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Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Installing a Light Source 'Racetrack' | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Installing a Light Source 'Racetrack' Installing a Light Source 'Racetrack' Installing a Light Source 'Racetrack' March 22, 2011 - 10:42am Addthis Brookhaven National Lab's NSLS II Construction Site | Photo Courtesy of Brookhaven National Lab Brookhaven National Lab's NSLS II Construction Site | Photo Courtesy of Brookhaven National Lab Kendra Snyder This month, workers at Brookhaven National Laboratory's National Synchrotron Light Source II (NSLS-II), the half-mile electron racetrack for one of the world's most advanced light sources, will begin filling the facility's steel and concrete shell. In 2015, NSLS-II will open its doors - and its ultra-bright beams of x-ray, infrared and ultraviolet light - to thousands of researchers around the world, enabling the detailed exploration of everything from

2

Installing a Light Source 'Racetrack' | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Installing a Light Source 'Racetrack' Installing a Light Source 'Racetrack' Installing a Light Source 'Racetrack' March 22, 2011 - 10:42am Addthis Brookhaven National Lab's NSLS II Construction Site | Photo Courtesy of Brookhaven National Lab Brookhaven National Lab's NSLS II Construction Site | Photo Courtesy of Brookhaven National Lab Kendra Snyder This month, workers at Brookhaven National Laboratory's National Synchrotron Light Source II (NSLS-II), the half-mile electron racetrack for one of the world's most advanced light sources, will begin filling the facility's steel and concrete shell. In 2015, NSLS-II will open its doors - and its ultra-bright beams of x-ray, infrared and ultraviolet light - to thousands of researchers around the world, enabling the detailed exploration of everything from

3

Install an Automatic Blowdown-Control System  

Broader source: Energy.gov [DOE]

This steam tip sheet on installing automatic blowdown controls provide how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

4

A DISTRIBUTED AUTOMATION SYSTEM FOR ELECTROPHYSICAL INSTALLATIONS  

E-Print Network [OSTI]

A DISTRIBUTED AUTOMATION SYSTEM FOR ELECTROPHYSICAL INSTALLATIONS V.R. Kozak Budker Institute There was designed a set of devices for automation systems of physical installations. On this basis approach. KEY WORDS Automation, systems, applications, CANBUS, embedded, controller. 1. Introduction Budker

Kozak, Victor R.

5

Lighting Systems  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Purple LED lamp Purple LED lamp Lighting Systems Lighting research is aimed at improving the energy efficiency of lighting systems in buildings and homes across the nation. The goal is to reduce lighting energy consumption by 50% over twenty years by improving the efficiency of light sources, and controlling and delivering illumination so that it is available, where and when needed, and at the required intensity. Research falls into four main areas: Sources and Ballasts, Light Distribution Systems, Controls and Communications, and Human Factors. Contacts Francis Rubinstein FMRubinstein@lbl.gov (510) 486-4096 Links Lighting Research Group Batteries and Fuel Cells Buildings Energy Efficiency Applications Commercial Buildings Cool Roofs and Heat Islands Demand Response Energy Efficiency Program and Market Trends

6

Light weight underground pipe or cable installing device  

SciTech Connect (OSTI)

This invention pertains to a light weight underground pipe or cable installing device adapted for use in a narrow and deep operating trench. More particularly this underground pipe installing device employs a pair of laterally movable gates positioned adjacent the bottom of the operating trench where the earth is more solid to securely clamp the device in the operating trench to enable it to withstand the forces exerted as the actuating rod is forced through the earth from the so-called operating trench to the target trench. To accommodate the laterally movable gates positioned adjacent the bottom of the narrow pipe installing device, a pair of top operated double-acting rod clamping jaws, operated by a hydraulic cylinder positioned above the actuating rod are employed.

Schosek, W. O.

1985-01-08T23:59:59.000Z

7

High-performance computer system installed at Los Alamos National...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

High-performance computer system installed at Lab High-performance computer system installed at Los Alamos National Laboratory New high-performance computer system, called Wolf,...

8

SunShot Initiative Installs Solar Energy System | Department...  

Office of Environmental Management (EM)

SunShot Initiative Installs Solar Energy System SunShot Initiative Installs Solar Energy System Addthis 1 of 10 SunShot Initiative team members install a solar energy system on a...

9

Standard hydrogen monitoring system equipment installation instructions  

SciTech Connect (OSTI)

This document provides the technical specifications for the equipment fabrication, installation, and sitework construction for the Standard Hydrogen Monitoring System. The Standard Hydrogen Monitoring System is designed to remove gases from waste tank vapor space and exhaust headers for continual monitoring and remote sample analysis.

Schneider, T.C.

1996-09-27T23:59:59.000Z

10

Install Waste Heat Recovery Systems for Fuel-Fired Furnaces  

Broader source: Energy.gov [DOE]

This tip sheet recommends installing waste heat recovery systems for fuel-fired furnaces to increase the energy efficiency of process heating systems.

11

Installing and Maintaining a Small Wind Electric System | Department of  

Broader source: Energy.gov (indexed) [DOE]

Installing and Maintaining a Small Wind Electric System Installing and Maintaining a Small Wind Electric System Installing and Maintaining a Small Wind Electric System July 2, 2012 - 8:22pm Addthis Installing and Maintaining a Small Wind Electric System What does this mean for me? When installing a wind system, the location of the system, the energy budget for the site, the size of the system, and the height of the tower are important elements to consider. Deciding whether to connect the system to the electric grid or not is also an important decision. If you went through the planning steps to evaluate whether a small wind electric system will work at your location, you will already have a general idea about: The amount of wind at your site The zoning requirements and covenants in your area The economics, payback, and incentives of installing a wind system

12

Installing and Maintaining a Home Solar Electric System | Department of  

Broader source: Energy.gov (indexed) [DOE]

Installing and Maintaining a Home Solar Electric System Installing and Maintaining a Home Solar Electric System Installing and Maintaining a Home Solar Electric System July 2, 2012 - 8:21pm Addthis When choosing a contractor, ask about their work record, experience, and licenses, and get more than one bid for the installation of your PV system. | Photo courtesy of Dennis Schroeder, NREL. When choosing a contractor, ask about their work record, experience, and licenses, and get more than one bid for the installation of your PV system. | Photo courtesy of Dennis Schroeder, NREL. How does it work? Making sure your home solar electric or PV system is sized, sited, and installed correctly is essential for maximizing its energy performance. As with any mechanical or electrical appliance, PV systems require routine, periodic maintenance.

13

Installing and Maintaining a Home Solar Electric System | Department of  

Broader source: Energy.gov (indexed) [DOE]

Installing and Maintaining a Home Solar Electric System Installing and Maintaining a Home Solar Electric System Installing and Maintaining a Home Solar Electric System July 2, 2012 - 8:21pm Addthis When choosing a contractor, ask about their work record, experience, and licenses, and get more than one bid for the installation of your PV system. | Photo courtesy of Dennis Schroeder, NREL. When choosing a contractor, ask about their work record, experience, and licenses, and get more than one bid for the installation of your PV system. | Photo courtesy of Dennis Schroeder, NREL. How does it work? Making sure your home solar electric or PV system is sized, sited, and installed correctly is essential for maximizing its energy performance. As with any mechanical or electrical appliance, PV systems require routine, periodic maintenance.

14

High-performance computer system installed at Los Alamos National...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

High-performance computer system installed at Los Alamos National Laboratory Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:January 2015 All...

15

Installing a Subsurface Drip Irrigation System for Row Crops  

E-Print Network [OSTI]

This publication describes the components of a subsurface drip irrigation system and the procedure for installing such a system. Each step is outlined and illustrated. Steps include tape injection, trenching, connecting drip lines, back-filling...

Enciso, Juan

2004-09-07T23:59:59.000Z

16

Study Guide for Photovoltaic System Installers and Sample Examination Questions  

Broader source: Energy.gov [DOE]

This study guide presents some of the basic cognitive material that individuals who install and maintain PV systems should understand. This information is intended primarily as a study guide to help better prepare for the NABCEP PV installer examination but does not provide all of the information needed for completing the certification examination.

17

Hospital remedies architect's lighting overdesign for $22k: installs current limiters  

SciTech Connect (OSTI)

St. Luke's Hospital in Racine, Wisconsin is spending $22,000 to install current limiters in the fluorescent lamps of a new wing after finding that the architectural firm overdesigned the lighting fixtures so much that the hospital's lighting expenses were 50% higher than necessary. The hospital expects an 8-month payback on the current limiters. The hospital's corridor lighting reached 45-55 footcandles (fc), when only three fc are required for emergency lighting and 15 for corridor lighting. Representatives of the architectural firm argued that the design did not exceed state wattage requirements.

Ponczak, G.

1984-10-29T23:59:59.000Z

18

Solar hot water system installed at Mobile, Alabama. Final report  

SciTech Connect (OSTI)

This final report describes the solar energy hot water system installed at LaQuinta Motor Inn Inc., at Mobile, Alabama. The building is a 122 unit motel. The system consists of six rows of ten collectors and three rows of eleven collectors (1990 square feet) mounted on the roof. Griswald flow control valves were installed to regulate the flow to each row. Two Heliotrope electronic thermometers with a combined capability of measuring the temperatures of 22 different locations were installed for monitoring purposes. Engineering drawings, component specifications, and operator instructions are included.

None

1980-10-01T23:59:59.000Z

19

A system with a tracking concentrating heliostat for lighting underground spaces with beams of sunlight  

Science Journals Connector (OSTI)

The results of the introduction of a solar-power installation for lighting and creating light effects in an underground room using mirror-concentrating systems are described.

Zh. Z. Akhadov; A. A. Abdurakhmanov; Yu. B. Sobirov; Sh. R. Kholov…

2014-04-01T23:59:59.000Z

20

Install renewable energy systems | ENERGY STAR Buildings & Plants  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Install renewable energy systems Install renewable energy systems Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Learn the benefits Get started Use Portfolio Manager Save energy Stamp out energy waste Find cost-effective investments Engage occupants Purchase energy-saving products Put computers to sleep Get help from an expert Take a comprehensive approach Install renewable energy systems

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Solar heating system installed at Jackson, Tennessee. Final report  

SciTech Connect (OSTI)

The solar energy heating system installed at the Coca-Cola Bottling Works in Jackson, Tennessee is described. The system consists of 9480 square feet of Owens-Illinois evacuated tubular solar collectors with attached specular cylindrical reflectors and will provide space heating for the 70,000 square foot production building in the winter, and hot water for the bottle washing equipment the remainder of the year. Component specifications and engineering drawings are included. (WHK)

None

1980-10-01T23:59:59.000Z

22

Site selection for the installation of autonomous desalination systems (ADS)  

Science Journals Connector (OSTI)

The geographic location of a final site where an ADS unit can be installed has a strong influence on the success of that project. If the desalination unit is not located in the most favorable position, the competitive advantages of the process can be wiped out. Considerable care must be exercised in selecting the unit site, and many different factors must be considered. The aim of this work is to present amethodology to identify and select themost favorable sites to install ADS units. Collection of the basic data and evaluation are the essential steps for the identification of sites. The favorable sites can be screened based on the criteria developed in this work for the purpose of selecting the best apparent site. Scoring of the various criteria, when combined with the weighting system, establishes an overall ranked score for each site. A detailed description of the selection methodology will be presented.

F. Banat; V. Subiela; H. Qiblawey

2007-01-01T23:59:59.000Z

23

Safety of Hydrogen Systems Installed in Outdoor Enclosures  

SciTech Connect (OSTI)

The Hydrogen Safety Panel brings a broad cross-section of expertise from the industrial, government, and academic sectors to help advise the U.S. Department of Energy’s (DOE) Fuel Cell Technologies Office through its work in hydrogen safety, codes, and standards. The Panel’s initiatives in reviewing safety plans, conducting safety evaluations, identifying safety-related technical data gaps, and supporting safety knowledge tools and databases cover the gamut from research and development to demonstration and deployment. The Panel’s recent work has focused on the safe deployment of hydrogen and fuel cell systems in support of DOE efforts to accelerate fuel cell commercialization in early market applications: vehicle refueling, material handling equipment, backup power for warehouses and telecommunication sites, and portable power devices. This paper resulted from observations and considerations stemming from the Panel’s work on early market applications. This paper focuses on hydrogen system components that are installed in outdoor enclosures. These enclosures might alternatively be called “cabinets,” but for simplicity, they are all referred to as “enclosures” in this paper. These enclosures can provide a space where a flammable mixture of hydrogen and air might accumulate, creating the potential for a fire or explosion should an ignition occur. If the enclosure is large enough for a person to enter, and ventilation is inadequate, the hydrogen concentration could be high enough to asphyxiate a person who entered the space. Manufacturers, users, and government authorities rely on requirements described in codes to guide safe design and installation of such systems. Except for small enclosures used for hydrogen gas cylinders (gas cabinets), fuel cell power systems, and the enclosures that most people would describe as buildings, there are no hydrogen safety requirements for these enclosures, leaving gaps that must be addressed. This paper proposes that a technical basis be developed to enable code bodies to write requirements for the range of enclosures from the smallest to the largest.

Barilo, Nick F.

2013-11-06T23:59:59.000Z

24

Modular Integrated Monitoring System (MIMS) field test installations  

SciTech Connect (OSTI)

The MIMS program is funded by the Department of Energy under the Office of Nonproliferation and National Security. The program objective is to develop cost effective, modular, multi-sensor monitoring systems. Both in-plant and ground based sensors are envisioned. It is also desirable to develop sensors/systems that can be fielded/deployed in a rapid fashion. A MIMS architecture was selected to allow modular integration of sensors and systems and is based on LonWorks technology, commercially developed by Echelon Corporation. The first MIMS fieldable hardware was demonstrated at Lawrence Livermore National Laboratory. The field test, known within the DOE as the Item Tracking and Transparency (IT&I) demonstration, involved the collaboration and cooperation of five DOE laboratories (Sandia (SNL), Lawrence Livermore (LLNL), Pacific Northwest (PNL), Los Alamos (LANL), and Oak Ridge (ORNL)). The IT&T demonstration involved the monitoring of special nuclear material as it was transported around the facility utilizing sensors from the participating labs. The scenario was programmed to ignore normal activity in the facility until entry into the room where the material was stored. A second demonstration, which involved three separate scenarios, was conducted at Idaho National Engineering Laboratory (INEL). The participants included representatives from SNL, LLNL, PNL, and INEL. DOE has selected INEL as the long term testbed for MIMS developed sensors, systems, and scenarios. This paper will describe the installation, intended purpose, and results of the field demonstrations at LLNL and INEL under the MIMS program.

Martinez, R.L.; Waymire, D.R. [Sandia National Labs., Albuquerque, NM (United States); Fuess, D.A. [Lawrence Livermore National Lab., CA (United States)] [and others

1995-07-01T23:59:59.000Z

25

Sundance, Skiing and Solar: Park City to Install New PV System | Department  

Broader source: Energy.gov (indexed) [DOE]

Sundance, Skiing and Solar: Park City to Install New PV System Sundance, Skiing and Solar: Park City to Install New PV System Sundance, Skiing and Solar: Park City to Install New PV System October 25, 2010 - 10:49am Addthis Park City, UT has completed several green projects recently. The town is installing a solar energy system on top of the Marsac Building at the end of the month. | Photo courtesy of Park City | Park City, UT has completed several green projects recently. The town is installing a solar energy system on top of the Marsac Building at the end of the month. | Photo courtesy of Park City | Paul Lester Communications Specialist for the Office of Energy Efficiency and Renewable Energy What does this project do? 80-panel solar energy system to be installed at Park City's Marsac Building. Recovery Act-funded system to generate up to 15% of the building's

26

Experience in the installation of a microprocessor system for controlling converter units of the Vyborg substation  

Science Journals Connector (OSTI)

The experience in the installation of modern digital systems for controlling converter units at the Vyborg converter substation on the basis of advanced microprocessor devices...

K. B. Gusakovskii; E. Yu. Zmaznov; S. V. Katantsev…

2006-01-01T23:59:59.000Z

27

SMART LIGHTING SYSTEMS ULTIMATE LIGHTING The Smart Lighting  

E-Print Network [OSTI]

Integration (Holistic Integrated Design) · Sensors as important as LEDs · Interconnected systems (human, building, grid) · Artistic Design Freedom · Lighting is Health, Entertainment, Information and Illumination Cost at any brightness · Chip level integrated electronics THE ERC RESEARCH COVERS THE ENTIRE SUPPLY

Linhardt, Robert J.

28

Systems study of drilling for installation of geothermal heat pumps  

SciTech Connect (OSTI)

Geothermal, or ground-source, heat pumps (GHP) are much more efficient than air-source units such as conventional air conditioners. A major obstacle to their use is the relatively high initial cost of installing the heat-exchange loops into the ground. In an effort to identify drivers which influence installation cost, a number of site visits were made during 1996 to assess the state-of-the-art in drilling for GHP loop installation. As an aid to quantifying the effect of various drilling-process improvements, we constructed a spread-sheet based on estimated time and material costs for all the activities required in a typical loop-field installation. By substituting different (improved) values into specific activity costs, the effect on total project costs can be easily seen. This report contains brief descriptions of the site visits, key points learned during the visits, copies of the spread-sheet, recommendations for further work, and sample results from sensitivity analysis using the spread-sheet.

Finger, J.T.; Sullivan, W.N.; Jacobson, R.D.; Pierce, K.G.

1997-09-01T23:59:59.000Z

29

Advanced Lighting Systems | Open Energy Information  

Open Energy Info (EERE)

Minnesota Zip: 56378 Product: Advanced Lighting Systems (ALS) provides a number of LED and fiber optic lighting solutions. It was acquired by Nexxus Lighting in September...

30

Solar heating and cooling system installed at Columbus, Ohio. Final report  

SciTech Connect (OSTI)

The Solar Energy System installed at Columbus Technical Institute, Columbus, Ohio was installed as a part of a new construction of a college building. The building will house classrooms and laboratories, administrative offices and three lecture halls. The Solar Energy System consists of 4096 square feet (128 panels) Owens/Illinois Evacuated Glass Tube Collector Subsystem, and a 5000 gallon steel tank below ground storage system, hot water is circulated between the collectors and storage tank, passing through a water/lithium bromide absorption chiller to cool the building. Extracts from the site files specification references, drawings, installation, operation and maintenance instructions are included.

Coy, R. G.; Braden, R. P.

1980-09-01T23:59:59.000Z

31

Solar hot water system installed at Las Vegas, Nevada. Final report  

SciTech Connect (OSTI)

The solar hot water system installed at LaQuinta Motor Inn Inc., at Las Vegas, Nevada is described. The Inn is a three-story building with a flat roof for installation of the solar panels. The system consists of 1200 square feet of liquid flat plate collectors, a 2500 gallon insulated vertical steel storage tank, two heat exchangers and pumps and controls. The system was designed to supply approximately 74 percent of the total hot water load.

None

1981-01-01T23:59:59.000Z

32

ECE 466: LED Lighting Systems -Incandescent lightings rise and  

E-Print Network [OSTI]

versus cost - Power Electronic Drives for CFL and LED light sources to achieve dimmable operation - Basic electric AC and DC circuits at Sophomore level or equivalents Absolutes Lighting System Requirements index as a metric of a light source - Power Electronic Energy sources driving light sources in a compact

Schumacher, Russ

33

SunShot Installs Solar Energy System on Local Habitat for Humanity Home  

Office of Energy Efficiency and Renewable Energy (EERE)

Working with GRID Alternatives, the nation's largest solar non-profit, DOE's SunShot Initiative team enjoyed a day in the sun on a rooftop in Washington, D.C., where we volunteered to install a solar energy system on a Habitat for Humanity home. GRID installed solar electric systems on 10 affordable homes developed by Habitat for Humanity in the Ivy City neighborhood in Northeast D.C.

34

Adjudication Concerning the Supply and Installation of an Additional Computer Configuration for the Control System of the CERN Proton Synchroton  

E-Print Network [OSTI]

Adjudication Concerning the Supply and Installation of an Additional Computer Configuration for the Control System of the CERN Proton Synchroton

1973-01-01T23:59:59.000Z

35

Proposal for the Award of a Contract for Maintenance, Operation and Minor Installation Work for CERN Cooling and HVAC Systems  

E-Print Network [OSTI]

Proposal for the Award of a Contract for Maintenance, Operation and Minor Installation Work for CERN Cooling and HVAC Systems

1996-01-01T23:59:59.000Z

36

Secure Safety: Secure Remote Access to Critical Safety Systems in Offshore Installations  

Science Journals Connector (OSTI)

Safety Instrumented Systems (SIS) as defined in IEC 61508 and IEC 61511 are very important for the safety of offshore oil & natural gas installations. SIS typically include the Emergency Shutdown System (ESD) that ensures that process systems return ... Keywords: Offshore, Process Control, Safety Instrumented Systems, Secure remote access

Martin Gilje Jaatun; Tor Olav Grřtan; Maria B. Line

2008-06-01T23:59:59.000Z

37

BUILDOUT AND UPGRADE OF CENTRAL EMERGENCY GENERATOR SYSTEM, GENERATOR 3 AND 4 ELECTRICAL INSTALLATION  

SciTech Connect (OSTI)

SECTION 01000—SUMMARY OF WORK PART 1—GENERAL 1.1 SUMMARY The work to be performed under this project consists of providing the labor, equipment, and materials to perform "Buildout and Upgrade of Central Emergency Generator System, Generator 3 and 4 Electrical Installation" for the National Aeronautics and Space Administration at the Dryden Flight Research Center (NASA/DFRC), Edwards, California 93523. All modifications to existing substations and electrical distribution systems are the responsibility of the contractor. It is the contractor’s responsibility to supply a complete and functionally operational system. The work shall be performed in accordance with these specifications and the related drawings. The work of this project is defined by the plans and specifications contained and referenced herein. This work specifically includes but is not limited to the following: Scope of Work - Installation 1. Install all electrical wiring and controls for new generators 3 and 4 to match existing electrical installation for generators 1 and 2 and in accordance with drawings. Contractor shall provide as-built details for electrical installation. 2. Install battery charger systems for new generators 3 and 4 to match existing battery charging equipment and installation for generators 1 and 2. This may require exchange of some battery charger parts already on-hand. Supply power to new battery chargers from panel and breakers as shown on drawings. Utilize existing conduits already routed to generators 3 and 4 to field route the new wiring in the most reasonable way possible. 3. Install electrical wiring for fuel/lube systems for new generators 3 and 4 to match existing installation for generators 1 and 2. Supply power to lube oil heaters and fuel system (day tanks) from panel and breakers as shown on drawings. Utilize existing conduits already routed to generators 3 and 4 to field route the new wiring in the most reasonable way possible. Add any conduits necessary to complete wiring to fuel systems. 4. Install power to new dampers/louvers from panel and breakers as shown on drawings. Wiring shall be similar to installation to existing dampers/louvers. Utilize existing conduits already routed to louver areas to field route the new wiring in the most reasonable way possible. Add any conduits necessary to complete wiring to new dampers/louvers. 5. Install power to jacket water heaters for new generators 3 and 4 from panel and breakers as shown on drawings. Utilize existing conduits already routed to generators 3 and 4 to field route the new wiring in the most reasonable way possible. 6. Install new neutral grounding resistor and associated parts and wiring for new generators 3 and 4 to match existing installation for generators 1 and 2. Grounding resistors will be Government Furnished Equipment (GFE). 7. Install two new switchgear sections, one for generator #3 and one for generator #4, to match existing generator #1 cubicle design and installation and in accordance with drawings and existing parts lists. This switchgear will be provided as GFE. 8. Ground all new switchgear, generators 3 and 4, and any other new equipment to match existing grounding connections for generators 1 and 2, switchgear and other equipment. See drawings for additional details. Grounding grid is already existing. Ensure that all grounding meets National Electrical Code requirements. 9. Cummins DMC control for the generator and switchgear syste

Gary D. Seifert; G. Shawn West; Kurt S. Myers; Jim Moncur

2006-07-01T23:59:59.000Z

38

Facility Energy Decision System (FEDS) Assessment Report for US Army Garrison, Japan - Honshu Installations  

SciTech Connect (OSTI)

This report documents an assessment was performed by a team of engineers from Pacific Northwest National Laboratory (PNNL) under contract to the Installation Management Command (IMCOM) Pacific Region Office (PARO). The effort used the Facility Energy Decision System (FEDS) model to determine how energy is consumed at five U.S. Army Garrison-Japan (USAG-J) installations in the Honshu area, identify the most cost-effective energy retrofit measures, and calculate the potential energy and cost savings.

Kora, Angela R.; Brown, Daryl R.; Dixon, Douglas R.

2010-03-09T23:59:59.000Z

39

Active solar-energy-system design, installation, and maintenance manual. Final report, April 1984-March 1986  

SciTech Connect (OSTI)

This manual provides project managers, engineers, and operations and maintenance personnel with information on designing, installing, and maintaining active solar energy systems for a variety of applications at Air Force facilities. These systems include domestic hot water, industrial process heat, space heating, space cooling, and swimming-pool heating systems.

Diamond, S.C.; Avery, J.G.; Wood, C.

1986-04-01T23:59:59.000Z

40

Lighting Group: Sources and Ballasts: HID Lighting Systems  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Ballasts and Controls for HID Lighting Ballasts and Controls for HID Lighting Systems Evaluation of Electronic Ballasts and Related Controls for HID Lighting Systems Objective HID ballast The goal of this project is to evaluate the potential of electronic ballasts and related controls for HID lighting systems to improve the efficiency of current technology. The specific objectives of this project are to: Test, analyze and determine the potential of electronic ballasts for HID lighting systems in cooperation with manufacturers as an emerging energy efficient technology to reduce lighting loads in commercial, industrial and municipal applications. Identify control strategies to further improve the energy efficiency of these systems with a municipal partner. Provide appropriate recommendations for incorporating these technologies into current state codes and regulations.

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Estimation the Performance of Solar Fiber Optic Lighting System after Repairing the Glass Fiber Cables in a South Korean Residential Building  

E-Print Network [OSTI]

The solar fiber optic lighting system consists of the solar ray concentrating apparatus, the tracking control, lighting transmission and emission parts. This system was installed on a 20-storey apartment building in South Korea. Many residents had...

Cha, K. S.; Kim, T. K.; Park, M. S.

42

Transportation Services Fueling Operation Transportation Services has installed a software system that will facilitate fueling of  

E-Print Network [OSTI]

Transportation Services Fueling Operation Transportation Services has installed a software system into this system. All University vehicles that wish to fuel at UH M noa Transportation Services will be required the application below and submit your application to Transportation Services before attempting to fuel your

43

Installation of PV systems in Greece—Reliability improvement in the transmission and distribution system  

Science Journals Connector (OSTI)

Photovoltaic (PV) power systems are becoming one of the most developing investment areas in the field of Renewable Energy Sources (RES). A statement of the status quo of PV power systems in Greece, and their contribution towards the improvement of power system reliability, is the scope of the present paper. Siting and installation of PV power systems is performed according to a recent Greek law, along with environmental and geographical constraints. Meteorological data are computed, formulated and imported to appropriate software in order to simulate the PV units and generate their power output. Data for unserved loads, resulting from load shedding during peak hours, are compared to the above estimated power production. Assuming that a proportion of the eventually unsupplied power could be provided by the accessed power generation of the PV units, the reliability of both transmission and distribution system is improved. The impact on the transmission system is shown by an improvement of LOLP and LOEP indices, whereas peak shaving for the Interconnected Greek Transmission System (IGTS) is also illustrated. For the distribution system the impact is quantified using the distribution system reliability indices SAIDI, SAIFI, and CAIDI. Finally, the resulting improvement is also expressed in financial terms.

Aggelos S. Bouhouras; Antonios G. Marinopoulos; Dimitris P. Labridis; Petros S. Dokopoulos

2010-01-01T23:59:59.000Z

44

Irrigation Districts: Establishment of Electric Light and Power Systems:  

Broader source: Energy.gov (indexed) [DOE]

Irrigation Districts: Establishment of Electric Light and Power Irrigation Districts: Establishment of Electric Light and Power Systems: Powers (Nebraska) Irrigation Districts: Establishment of Electric Light and Power Systems: Powers (Nebraska) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Water Buying & Making Electricity Home Weatherization Program Info State Nebraska Program Type Siting and Permitting Provider Natural Resources Irrigation districts, created in section 46-1xx, are encouraged to

45

Benefits of Stochastic Scheduling for Power Systems with Significant Installed Wind Power  

E-Print Network [OSTI]

Benefits of Stochastic Scheduling for Power Systems with Significant Installed Wind Power Aidan a stochastic element due to the uncertainty of wind power forecasts. By explicitly taking into account the stochastic nature of wind power, it is expected that better schedules should be produced, thereby reducing

46

Handbook of experiences in the design and installation of solar heating and cooling systems  

SciTech Connect (OSTI)

A large array of problems encountered are detailed, including design errors, installation mistakes, cases of inadequate durability of materials and unacceptable reliability of components, and wide variations in the performance and operation of different solar systems. Durability, reliability, and design problems are reviewed for solar collector subsystems, heat transfer fluids, thermal storage, passive solar components, piping/ducting, and reliability/operational problems. The following performance topics are covered: criteria for design and performance analysis, domestic hot water systems, passive space heating systems, active space heating systems, space cooling systems, analysis of systems performance, and performance evaluations. (MHR)

Ward, D.S.; Oberoi, H.S.

1980-07-01T23:59:59.000Z

47

Radioluminescent (RL) airfield lighting system program  

SciTech Connect (OSTI)

In 1980, the US Air Force Engineering and Services Center (AFESC) at Tyndall Air Force Base, Florida, requested that the Radioisotope Technology Group of Oak Ridge National Laboratory (ORNL) develop large-scale, tritium-powered, radioluminescent (RL) airfield lighting systems. The RL lighting systems possess the advantages of being portable, requiring no electrical power source, having a long shelf life, and being unaffected by environmental extremes. These characteristics make the RL system well-suited for harsh environments where the cost of electrical power production is high and traditional incandescent airfield lighting systems are difficult to maintain. RL lighting is typically a large-surface-area, low-intensity light source that operates 100% of the time. The RL light sources gradually decrease in brightness over time, so periodic replacement (every 6 to 8 years) is necessary. RL lighting functions best in low ambient light, which provides the high contrast ratios necessary for successful use of these devices. 12 figs., 8 tabs.

Tompkins, J.A. (Westinghouse Electric Corp., Las Vegas, NV (USA)); Haff, K.W.; Schultz, F.J. (Oak Ridge National Lab., TN (USA))

1990-09-01T23:59:59.000Z

48

SMART LIGHTING SYSTEMS ULTIMATE LIGHTING The Smart Lighting  

E-Print Network [OSTI]

(Holistic Integrated Design) · Sensors as or more important than LEDs · Interconnected systems (human, building, grid) · Artistic Design Freedom · Illumination just not white · Fusion of Video and Illumination (Collapsing) Materials Processes Devices Materials & Subsystems Materials & Subsystems Integration Full

Linhardt, Robert J.

49

Measurement-Based Evaluation of Installed Filtration System Performance in Single-Family Homes  

SciTech Connect (OSTI)

This guide discusses important study design issues to consider when conducting an on-site evaluation of filtration system performance. The two most important dichotomies to consider in developing a study protocol are (1) whether systems are being evaluated in occupied or unoccupied homes and (2) whether different systems are being compared in the same homes or if the comparison is between systems installed in different homes. This document provides perspective and recommendations about a suite of implementation issues including the choice of particle measurement devices, selection of sampling locations, ways to control and/or monitor factors and processes that can impact particle concentrations, and data analysis approaches.

Chan, Wanyu Rengie; Singer, Brett C.

2014-04-03T23:59:59.000Z

50

Acoustic Performance of an Installed Real-Time Three-Dimensional Audio System  

Science Journals Connector (OSTI)

The Exterior Effects Room (EER) located at the NASA Langley Research Center is a facility built for psychoacoustic studies of aircraft community noise. Recently the EER was significantly upgraded to allow for simulation of aircraft flyovers in a three-dimensional audio and visual environment. The upgrade included installation of 27 satellite and 4 subwoofer loudspeakers that are driven by a real-time audio server. The audio server employs an implementation of the Vector Base Amplitude Panning (VBAP) method to position virtual sources at arbitrary azimuth and elevation angles in the EER. Real-time application of filters time delays and gains are required to compensate for installation effects including those associated with the irregular room geometry colorization due to varying loudspeaker installations and crossover filtering. The authors previously showed [J. Acoust. Soc. Am. 127 1969 (2010)] that color compensation and crossover filtering could be achieved for satellite and subwoofer loudspeakers. However the resulting FIR filters were too long (32 768 taps) to implement in real-time. The focus of this work is on development of reduced-length surrogate IIR filters and on measurement of the acoustic performance of the installed real-time system.

Kenneth Faller II; Stephen A. Rizzi; Noah Schiller; Randolph Cabell; Jacob Klos; William L. Chapin; Aric R. Aumann

2012-01-01T23:59:59.000Z

51

Acoustic performance of an installed real?time three?dimensional audio system.  

Science Journals Connector (OSTI)

The Exterior Effects Room (EER) located at the NASA Langley Research Center is a facility built for psychoacoustic studies of aircraft community noise. Recently the EER was significantly upgraded to allow for simulation of aircraft flyovers in a 3?D audio and visual environment. The upgrade included installation of 27 satellite and 4 subwooferloudspeakers that are driven by a real?time audio server. The audio server employs an implementation of the vector base amplitude panning method to position virtual sources at arbitrary azimuth and elevation angles in the EER. Real?time application of filters time delays and gains are required to compensate for installation effects including those associated with the irregular room geometry colorization due to varying loudspeaker installations and crossover filtering. The authors previously showed [J. Acoust. Soc. Am. 127 1969 (2010)] that color compensation and crossover filtering could be achieved for satellite and subwooferloudspeakers. However the resulting FIR filters were too long (32?768 taps) to implement in real?time. The focus of this work is on the development of reduced?length surrogate IIR filters and on the measurement of the acoustic performance of the installed real?time system.?

Kenneth J. Faller II; Stephen A. Rizzi; Noah Schiller; Randolph H. Cabell; Jacob Klos; William L. Chapin; Fahri Surucu

2010-01-01T23:59:59.000Z

52

Zero net power LED lighting system design  

Science Journals Connector (OSTI)

Although the natural circuitry for LED is DC, LED lighting system design has been restricted to match the supply requirements of AC power from the grid. The DC converter circuit on each LED light fitting is not only energy inefficient, it is also the most unreliable element in the lighting system. In a pilot research project to investigate the feasibility of DC lighting systems, an innovative approach has been taken to re-design the lighting circuit in DC mode using existing AC wiring. The intelligent control system manages power supply between a bank of batteries, solar power or grid power back up. The batteries are charged when solar power is available. Further improvement of the circuit control using pulse width modulation operation modes has been demonstrated. Experiments showed that the new LED lighting system was able to deliver 65% total energy reduction.

John P.T. Mo; Ganesh Sen

2013-01-01T23:59:59.000Z

53

SunPower Corporation Systems formerly PowerLight | Open Energy Information  

Open Energy Info (EERE)

Corporation Systems formerly PowerLight Corporation Systems formerly PowerLight Jump to: navigation, search Name SunPower Corporation, Systems (formerly PowerLight) Place Berkeley, California Zip 94702 Sector Efficiency, Services, Solar Product US-based designer, manufacturer and installer of grid-connected solar electric systems and energy efficiency services, including solar tracking devices, in the US. References SunPower Corporation, Systems (formerly PowerLight)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. SunPower Corporation, Systems (formerly PowerLight) is a company located in Berkeley, California . References ↑ "SunPower Corporation, Systems (formerly PowerLight)" Retrieved from

54

Commissioning of the CMS Cryogenic System After Final Installation in the Underground Cavern  

E-Print Network [OSTI]

After having served for the surface tests of the Compact Muon Solenoid (CMS) magnet, the cold box and ancillaries of the CMS helium refrigerator have been dismantled, moved and re-installed in the USC55 cavern in 2007. The full re-commissioning in the cavern has been followed by several tests of the refrigerator to confirm its nominal performance before it was used for the magnet and detector tests in 2008. During these tests the safety modes of the refrigeration system have been tested and improved. After a nine-year project both, the magnet and the refrigeration system are now ready for the CMS operation.

Dupont, T; Perinic, G; 10.1063/1.3422381

2010-01-01T23:59:59.000Z

55

Hybrid solar lighting systems and components  

DOE Patents [OSTI]

A hybrid solar lighting system and components having at least one hybrid solar concentrator, at least one fiber receiver, at least one hybrid luminaire, and a light distribution system operably connected to each hybrid solar concentrator and each hybrid luminaire. A controller operates each component.

Muhs, Jeffrey D. (Lenoir City, TN); Earl, Dennis D. (Knoxville, TN); Beshears, David L. (Knoxville, TN); Maxey, Lonnie C. (Powell, TN); Jordan, John K. (Oak Ridge, TN); Lind, Randall F. (Lenoir City, TN)

2007-06-12T23:59:59.000Z

56

Hybrid solar lighting distribution systems and components  

DOE Patents [OSTI]

A hybrid solar lighting distribution system and components having at least one hybrid solar concentrator, at least one fiber receiver, at least one hybrid luminaire, and a light distribution system operably connected to each hybrid solar concentrator and each hybrid luminaire. A controller operates all components.

Muhs, Jeffrey D. (Lenoir City, TN); Earl, Dennis D. (Knoxville, TN); Beshears, David L. (Knoxville, TN); Maxey, Lonnie C. (Powell, TN); Jordan, John K. (Oak Ridge, TN); Lind, Randall F. (Lenoir City, TN)

2011-07-05T23:59:59.000Z

57

Global search tool for the Advanced Photon Source Integrated Relational Model of Installed Systems (IRMIS) database.  

SciTech Connect (OSTI)

The Integrated Relational Model of Installed Systems (IRMIS) is a relational database tool that has been implemented at the Advanced Photon Source to maintain an updated account of approximately 600 control system software applications, 400,000 process variables, and 30,000 control system hardware components. To effectively display this large amount of control system information to operators and engineers, IRMIS was initially built with nine Web-based viewers: Applications Organizing Index, IOC, PLC, Component Type, Installed Components, Network, Controls Spares, Process Variables, and Cables. However, since each viewer is designed to provide details from only one major category of the control system, the necessity for a one-stop global search tool for the entire database became apparent. The user requirements for extremely fast database search time and ease of navigation through search results led to the choice of Asynchronous JavaScript and XML (AJAX) technology in the implementation of the IRMIS global search tool. Unique features of the global search tool include a two-tier level of displayed search results, and a database data integrity validation and reporting mechanism.

Quock, D. E. R.; Cianciarulo, M. B.; APS Engineering Support Division; Purdue Univ.

2007-01-01T23:59:59.000Z

58

Onsite Wastewater Treatment Systems: Ultraviolet Light Disinfection  

E-Print Network [OSTI]

Some onsite wastewater treatment systems include a disinfection component. This publication explains how homeowners can disinfect wastewater with ultraviolet light, what the components of such a system are, what factors affect the performance of a...

Lesikar, Bruce J.

2008-10-02T23:59:59.000Z

59

Experience in the installation of a microprocessor system for controlling converter units of the Vyborg substation  

SciTech Connect (OSTI)

The experience in the installation of modern digital systems for controlling converter units at the Vyborg converter substation on the basis of advanced microprocessor devices is considered. It is shown that debugging of a control and protection system on mathematical and physical models does not guarantee optimum control of actual converter devices. Examples of advancing the control and protection system are described, the necessity for which has become obvious in tests of actual equipment. Comparison of oscillograms of processes before optimization of the control system and after its optimization and adjustment shows that the digital control system makes it possible to improve substantially the algorithms of control and protection in the short term and without changing the hardware component.

Gusakovskii, K. B.; Zmaznov, E. Yu.; Katantsev, S. V.; Mazurenko, A. K.; Mestergazi, V. A.; Prochan, G. G.; Funtikova, S. F. [High Voltage Direct Current Power Transmission Research Institute (NIIPT) (Russian Federation)

2006-01-15T23:59:59.000Z

60

Installation guidelines for Solar Heating System, single-family residence at New Castle, Pennsylvania  

SciTech Connect (OSTI)

The Solar Heating System installer guidelines are provided for each subsystem and includes testing and filling the system. This single-family residential heating system is a solar-assisted, hydronic-to-warm-air system with solar-assisted domestic water heating. It is composed of the following major components: liquid cooled flat plate collectors; water storage tank; passive solar-fired domestic water preheater; electric hot water heater; heat pump with electric backup; solar hot water coil unit; tube-and-shell heat exchanger, three pumps, and associated pipes and valving in an energy transport module; control system; and air-cooled heat purge unit. Information is also provided on the operating procedures, controls, caution requirements, and routine and schedule maintenance. Information consists of written procedures, schematics, detail drawings, pictures and manufacturer's component data.

Not Available

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

A New Digital Lighting Control System  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A New Digital Lighting Control System A New Digital Lighting Control System Speaker(s): Charles Knuffke Date: June 29, 2010 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Francis Rubinstein When various Lighting Controls components are discussed, they're usually slotted into separate "silos" - Occupancy Sensors, Relay Panels, Dimming Controls, and Daylighting Controls. Trying to combine two or more of these into a single system usually requires a fair amount of technical expertise and often help from different manufacturers. Combine that with the need under LEED to get these systems commissioned, often without detailed sequence of operation information, and that helps to explains why many view Lighting Controls as overly complex. And try to integrate the Lighting Controls into a larger overall building management system so their

62

A Waste Heat Recovery System for Light Duty Diesel Engines  

SciTech Connect (OSTI)

In order to achieve proposed fuel economy requirements, engines must make better use of the available fuel energy. Regardless of how efficient the engine is, there will still be a significant fraction of the fuel energy that is rejected in the exhaust and coolant streams. One viable technology for recovering this waste heat is an Organic Rankine Cycle. This cycle heats a working fluid using these heat streams and expands the fluid through a turbine to produce shaft power. The present work was the development of such a system applied to a light duty diesel engine. This lab demonstration was designed to maximize the peak brake thermal efficiency of the engine, and the combined system achieved an efficiency of 44.4%. The design of the system is discussed, as are the experimental performance results. The system potential at typical operating conditions was evaluated to determine the practicality of installing such a system in a vehicle.

Briggs, Thomas E [ORNL; Wagner, Robert M [ORNL; Edwards, Kevin Dean [ORNL; Curran, Scott [ORNL; Nafziger, Eric J [ORNL

2010-01-01T23:59:59.000Z

63

Designing, selecting and installing a residential ground-source heat pump system  

SciTech Connect (OSTI)

It's a compelling proposition: Use the near-constant-temperature heat underground to heat and cool your home and heat domestic water, slashing your energy bills. Yet despite studies demonstrating significant energy savings from ground-source heat pump (GSHP) systems, their adoption has been hindered by high upfront costs. Fewer than 1% of US homes use a GSHP system. However, compared to a minimum-code-compliant conventional space-conditioning system, when properly designed and installed, a GSHP retrofit at current market prices offers simple payback of 4.3 years on national average, considering existing federal tax credits. Most people understand how air-source heat pumps work: they move heat from indoor air to outdoor air when cooling and from outdoor air to indoor air when heating. The ground-source heat pump operates on the same principle, except that it moves heat to or from the ground source instead of outdoor air. The ground source is usually a vertical or horiontal ground heat exchanger. Because the ground usually has a more favorable temperature than ambient air for the heating and cooling operation of the vapor-compression refrigeration cycle, GSHP sysems can operate with much higher energy efficiencies than air-source heat pump systems when properly designed and installed. A GSHP system used in a residual building typically provides space conditioning and hot water and comprises three major components: a water-source heat pump unit designed to operate at a wider range of entering fluid temperatures (typically from 30 F to 110 F, or 1 C to 43 C) than a conventional water-source heat pump unit; a ground heat exchanger (GHX); and distribution systems to deliver hot water to the storage tank and heating or cooling to the conditioned rooms. In most residual GSHP systems, the circulation pumps and associated valves are integrated with the heat pump to circulate the heat-carrier fluid (water or aqueous antifreeze solution) through the heat pump and the GHX. A recent assessment indicates that if 20% of US homes replaced their existing space-conditioning and water-heating systems with properly designed, installed and operated state-of-the-art GSHP systems, it would yield significant benefits each year. These include 0.8 quad British thermal units (Btu) of primary energy savings, 54.3 million metric tons of CO{sub 2} emission reductions, $10.4 billion in energy cost savings and 43.2 gigawatts of reduction in summer peak electrical demand.

Hughes, Patrick [ORNL; Liu, Xiaobing [ORNL; Munk, Jeffrey D [ORNL

2010-01-01T23:59:59.000Z

64

Solar installer's training program  

SciTech Connect (OSTI)

Instructions are given for the installation of solar domestic water heating systems, space heating systems, and pool heating systems. The basic procedures for installing any solar heating system are presented with reference to solar domestic hot water systems, and the space and pool systems are taught on that basis. (LEW)

Schmidt, W.J.; Philbin, J.

1981-01-01T23:59:59.000Z

65

Transition of light propagation from slow light to superluminal light in a four-level system  

SciTech Connect (OSTI)

We offer a general treatment of electromagnetically-induced transparency (EIT) in a four-level system consisting of a ladder-type system and a V-type system through which a two-coupling light generates two pairs of dressed states that help to improve susceptibility so that a much slower light speed can be achieved than with the standard V-type system. In particular, a method is shown to realize the transition of light propagation from slower-than-c to faster-c by means of the pump between two lower states.

Wu Hao; Zhang Yundong; Liu Shuangqiang; Wang Jinfang; Dang Boshi; Yuan Ping [National Key Laboratory of Tunable Laser Technology, Institute of Optoelectronics, Harbin Institute of Technology, Harbin 150080 (China)

2010-06-15T23:59:59.000Z

66

Solar heating and hot water system installed at St. Louis, Missouri. Final report  

SciTech Connect (OSTI)

Information is provided on the solar heating and hot water system installed at the William Tao and Associates, Inc., office building in St. Louis, Missouri. The information consists of description, photos, maintenance and construction problems, final drawing, system requirements and manufacturer's component data. The solar system was designed to provide 50% of the hot water requirements and 45% of the space heating needs for a 900 square foot office space and drafting room. The solar facility has 252 square foot of glass tube concentrator collectors and a 1000 gallon steel storage tank buried below a concrete slab floor. Freeze protection is provided by a propylene glycol/water mixture in the collector loop. The collectors are roof mounted on a variable tilt array which is adjusted seasonally and is connected to the solar thermal storage tank by a tube-in-shell heat exchanger. Incoming city water is preheated through the solar energy thermal storage tank.

Not Available

1980-04-01T23:59:59.000Z

67

A Systems Integration Approach To Lighting Control Systems  

E-Print Network [OSTI]

and office placement with control tools to harvest natural light. Other technologies under development seek to achieve the seamless integration of lighting controls with other building systems. Here, the rewards can be rich, with increased energy savings...

Lynch, S.; Renner, R. A.

2000-01-01T23:59:59.000Z

68

Advanced Technology Light Duty Diesel Aftertreatment System  

Broader source: Energy.gov [DOE]

Light duty diesel aftertreatment system consisting of a DOC and selective catalytic reduction catalyst on filter (SCRF), close coupled to the engine with direct gaseous ammonia delivery is designed to reduce cold start NOx and HC emissions

69

Technical Analysis of Installed Micro-Combined Heat and Power Fuel-Cell System  

SciTech Connect (OSTI)

Combined heat and power fuel cell systems (CHP-FCSs) provide consistent electrical power and hot water with greater efficiency and lower emissions than alternative sources. These systems can be used either as baseload, grid-connected, or as off-the-grid power sources. This report presents a technical analysis of 5 kWe CHP-FCSs installed in different locations in the U.S. At some sites as many as five 5 kWe system is used to provide up to 25kWe of power. Systems in this power range are considered “micro”-CHP-FCS. To better assess performance of micro-CHP-FCS and understand their benefits, the U.S. Department of Energy worked with ClearEdge Power to install fifteen 5-kWe PBI high temperature PEM fuel cells (CE5 models) in the commercial markets of California and Oregon. Pacific Northwest National Laboratory evaluated these systems in terms of their economics, operations, and technical performance. These units were monitored from September 2011 until June 2013. During this time, about 190,000 hours of data were collected and more than 17 billion data points were analyzed. Beginning in July 2013, ten of these systems were gradually replaced with ungraded systems (M5 models) containing phosphoric acid fuel cell technology. The new units were monitored until June 2014 until they went offline because ClearEdge was bought by Doosan at the time and the new manufacturer did not continue to support data collection and maintenance of these units. During these two phases, data was collected at once per second and data analysis techniques were applied to understand behavior of these systems. The results of this analysis indicate that systems installed in the second phase of this demonstration performed much better in terms of availability, consistency in generation, and reliability. The average net electrical power output increased from 4.1 to 4.9 kWe, net heat recovery from 4.7 to 5.4 kWth, and system availability improved from 94% to 95%. The average net system electric efficiency, average net heat recovery efficiency, and overall net efficiency of the system increased respectively from 33% to 36%, from 38% to 41%, and from 71% to 76%. The temperature of water sent to sit however reduced by about 16% from 51?C to 43 ?C. This was a control strategy and the temperature can be controlled depending on building heat demands. More importantly, the number of shutdowns and maintenance events required to keep the systems running at the manufacturer’s rated performance specifications were substantially reduced by about 76% (for 8 to 10 units running over a one-year period). From July 2012 to June 2013, there were eight CE5 units in operation and a total of 134 scheduled and unscheduled shutdowns took place. From July 2013 to June 2014, between two to ten units were in operation and only 32 shutdowns were reported (all unscheduled). In summary, the number of shutdowns reduced from 10 shutdowns per month on average for eight CE5units to an average of 2.7 shutdowns per month for M5 units (between two to ten units).

Brooks, Kriston P.; Makhmalbaf, Atefe

2014-10-31T23:59:59.000Z

70

Install Waste Heat Recovery Systems for Fuel-Fired Furnaces (English/Chinese) (Fact Sheet)  

SciTech Connect (OSTI)

Chinese translation of ITP fact sheet about installing Waste Heat Recovery Systems for Fuel-Fired Furnaces. For most fuel-fired heating equipment, a large amount of the heat supplied is wasted as exhaust or flue gases. In furnaces, air and fuel are mixed and burned to generate heat, some of which is transferred to the heating device and its load. When the heat transfer reaches its practical limit, the spent combustion gases are removed from the furnace via a flue or stack. At this point, these gases still hold considerable thermal energy. In many systems, this is the greatest single heat loss. The energy efficiency can often be increased by using waste heat gas recovery systems to capture and use some of the energy in the flue gas. For natural gas-based systems, the amount of heat contained in the flue gases as a percentage of the heat input in a heating system can be estimated by using Figure 1. Exhaust gas loss or waste heat depends on flue gas temperature and its mass flow, or in practical terms, excess air resulting from combustion air supply and air leakage into the furnace. The excess air can be estimated by measuring oxygen percentage in the flue gases.

Not Available

2011-10-01T23:59:59.000Z

71

Solar heating and cooling system installed at Leavenworth, Kansas. Final report  

SciTech Connect (OSTI)

The solar heating and cooling system installed at the headquarters of Citizens Mutual Savings Association in Leavenworth, Kansas, is described in detail. The project is part of the U.S. Department of Energy's solar demonstration program and became operational in March, 1979. The designer was TEC, Inc. Consulting Engineers, Kansas City, Missouri and contractor was Norris Brothers, Inc., Lawrence, Kansas. The solar system is expected to furnish 90 percent of the overall heating load, 70 percent of the cooling load and 100 percent of the domestic hot water load. The building has two floors with a total of 12,000 square feet gross area. The system has 120 flat-plate liquid solar panels with a net area of 2200 square feet. Five, 3-ton Arkla solar assisted absorption units provide the cooling, in conjunction with a 3000 gallon chilled water storage tank. Two, 3000 gallon storage tanks are provided with one designated for summer use, whereas both tanks are utilized during winter.

Not Available

1980-06-01T23:59:59.000Z

72

Operational analysis of an innovative wind powered reverse osmosis system installed in the Canary Islands  

Science Journals Connector (OSTI)

This paper presents an operational analysis of the prototype of an innovative fully autonomous wind powered desalination system. The system consists of a wind farm, made up of two wind turbines and a flywheel, which operates in isolation from the conventional power grids and which supplies the energy needs of a group of eight reverse osmosis (RO) modules throughout the complete desalination process (from the pumping of sea water to the storage of the product water), as well as the energy requirements of the control subsystems. The analysis of the electrical and hydraulic results obtained from this prototype, installed on the island of Gran Canaria in the Canarian Archipelago, shows the technical feasibility of the system design and the automatic operational strategy programmed for it. Amongst other tasks, the automatic operational strategy controls the number of RO plants that have to be connected or disconnected at any given moment in order to match the variable wind energy supply. The results obtained thus far have not revealed any significant variation in the level of quality or average volume of the product water, nor any physical deterioration to the main components of the system as a result of the start-ups and shut-downs required as a result of the variations in the wind energy supply or oscillations of the electrical parameters of voltage and frequency. In conclusion, the system under analysis can be applied to sea water desalination, both on a small and large scale, in coastal regions with a scarcity of water for domestic and/or agricultural use but with wind energy resources.

J.A. Carta; J. González; V. Subiela

2003-01-01T23:59:59.000Z

73

Solar heating, cooling and domestic hot water system installed at Columbia Gas System Service Corp. , Columbus, Ohio. Final report  

SciTech Connect (OSTI)

The Solar Energy System located at the Columbia Gas Corporation, Columbus, Ohio, has 2978 ft/sup 2/ of Honeywell single axis tracking, concentrating collectors and provides solar energy for space heating, space cooling and domestic hot water. A 1,200,000 Btu/h Bryan water-tube gas boiler provides hot water for space heating. Space cooling is provided by a 100 ton Arkla hot water fired absorption chiller. Domestic hot water heating is provided by a 50 gallon natural gas domestic storage water heater. Extracts are included from the site files, specification references, drawings, installation, operation and maintenance instructions.

None

1980-11-01T23:59:59.000Z

74

Estimating SCR installation costs  

SciTech Connect (OSTI)

The EUCG surveyed 72 separate US installations of selective catalytic reduction (SCR) systems at coal-fired units totalling 41 GW of capacity to identify the systems' major cost drivers. The results, summarized in this article, provide excellent first-order estimates and guidance for utilities considering installing the downstream emissions-control technology. 4 figs., 1 tab.

Marano, M.; Sharp, G. [American Electric Power (United States)

2006-01-15T23:59:59.000Z

75

Chicopee Electric Light- Residential Solar Rebate Program  

Broader source: Energy.gov [DOE]

Chicopee Electric Light offered rebates to residential customers who install solar photovoltaic systems on their homes. Customer rebates are $0.50 per watt for a maximum of $2,500 per installation.

76

Illuminating system and method for specialized and decorative lighting using liquid light guides  

DOE Patents [OSTI]

The present invention comprises an illumination system for specialized decorative lighting including a light source, a flexible plastic tube sheath for distributing the light to a remote location, a transparent liquid core filling the tube that has an index of refraction greater than that of the plastic tube and an arrangement where light coupled from the light source is caused to leak from the liquid light guide at desired locations for the purposes of specialized lighting, such as underwater illumination in swimming pools.

Zorn, Carl J. (Yorktown, VA); Kross, Brian J. (Yorktown, VA); Majewski, Stanislaw (Grafton, VA); Wojcik, Randolph F. (Yorktown, VA)

1998-01-01T23:59:59.000Z

77

Engineering task plan for the development, fabrication and installation of rotary mode core sample truck grapple hoist box level wind system  

SciTech Connect (OSTI)

This Engineering Task Plan is to design, generate fabrication drawings, fabricate, test, and install the grapple hoist level wind system for Rotary Mode Core Sample Trucks (RMCST) 3 and 4. Deliverables will include generating fabrication drawings, fabrication of one level wind system, updating fabrication drawings as required, and installation of level wind systems on RMCST 3 or 4. The installation of the level wind systems will be done during a preventive maintenance outage.

BOGER, R.M.

1999-05-12T23:59:59.000Z

78

Measurement-Based Evaluation of Installed Filtration System Performance in Single-Family Homes  

E-Print Network [OSTI]

factors in single-family homes in the U.S." Building andbenefits from filtration in homes and commercial buildings (are being installed in U.S. homes. However, particle removal

Chan, Wanyu Rengie

2014-01-01T23:59:59.000Z

79

Sandia National Laboratories: fuel cell mobile lighting system  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

fuel cell mobile lighting system Patent Awarded for the Fuel Cell Mobile Light On August 28, 2013, in Center for Infrastructure Research and Innovation (CIRI), CRF, Energy, Energy...

80

Proposal for the award of a contract for the design, supply, installation and commissioning of an HVAC (Heating, Ventilation and Air Conditioning) system for Building 3862  

E-Print Network [OSTI]

Proposal for the award of a contract for the design, supply, installation and commissioning of an HVAC (Heating, Ventilation and Air Conditioning) system for Building 3862

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Proposal for the award of a contract for the design, supply, installation and commissioning of Heating, Ventilation and Air-Conditioning (HVAC) systems for the PS accelerator infrastructure  

E-Print Network [OSTI]

Proposal for the award of a contract for the design, supply, installation and commissioning of Heating, Ventilation and Air-Conditioning (HVAC) systems for the PS accelerator infrastructure

2012-01-01T23:59:59.000Z

82

Proposal to negotiate an amendment to an existing contract for the supply and installation of an HVAC system for the HIE-ISOLDE infrastructure  

E-Print Network [OSTI]

Proposal to negotiate an amendment to an existing contract for the supply and installation of an HVAC system for the HIE-ISOLDE infrastructure

2014-01-01T23:59:59.000Z

83

Hawaii Natural Energy Institute installs PV systems at public schools Pacific Business News  

E-Print Network [OSTI]

of the inverters, which convert direct current or DC power generated by the PV panels into alternating current in Ewa Beach and at Kawaikini New Century Public Charter School in Lihue on Kauai. "These installations the performance of traditional and emerging PV materials and inverter technologies," Institute Director Richard

84

HVAC Installed Performance  

Broader source: Energy.gov (indexed) [DOE]

HVAC Installed Performance HVAC Installed Performance ESI, Tim Hanes Context * The building envelope has historically been the focus in residential homes. * The largest consumer of energy in residential homes is typically the HVAC system. * Testing the performance of the HVAC system has not been pursued to its full potential. Technical Approach * Currently very little performance testing is being done to the HVAC system. * The only way to know if a HVAC system is operating correctly is to measure the Btu/h. * This should be done at the equipment and at the the system. Recommended Guidance * Training of HVAC technicians, installers, and salespeople is a must. * If only the technician is trained than implementing the change will not happen. * Public awareness of proper installation and its

85

New Energy-Saving Fiber Optic Lighting System Lights Up Public Spaces  

Broader source: Energy.gov (indexed) [DOE]

Energy Focus to develop a Energy Focus to develop a breakthrough lighting technology that delivers light comparable to conventional lamps while using significantly less energy per lumen, reducing watts per square foot without sacrificing light levels. As a result of DOE SBIR and other government funding, EFO (efficient fiber optics) Lighting Systems can deliver as much as 80% energy savings over halogen or

86

Review of the Savannah River Site, Waste Solidification Building, Construction Quality of Mechanical Systems Installation and Selected Aspects of Firre Protection System Design  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the the Savannah River Site, Waste Solidification Building, Construction Quality of Mechanical Systems Installation and Selected Aspects of Fire Protection System Design January 2013 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Independent Oversight Review of the Savannah River Site, Waste Solidification Building, Construction Quality of Mechanical Systems Installation and Selected Aspects of Fire Protection System Design Table of Contents 1.0 Purpose................................................................................................................................................. 1 2.0 Scope.................................................................................................................................................... 1

87

Review of the Savannah River Site, Waste Solidification Building, Construction Quality of Mechanical Systems Installation and Selected Aspects of Firre Protection System Design  

Broader source: Energy.gov (indexed) [DOE]

the the Savannah River Site, Waste Solidification Building, Construction Quality of Mechanical Systems Installation and Selected Aspects of Fire Protection System Design January 2013 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Independent Oversight Review of the Savannah River Site, Waste Solidification Building, Construction Quality of Mechanical Systems Installation and Selected Aspects of Fire Protection System Design Table of Contents 1.0 Purpose................................................................................................................................................. 1 2.0 Scope.................................................................................................................................................... 1

88

205 kW Photovoltaic (PV) System Installed on the U.S. Department of Energy's Forrestal Building  

Broader source: Energy.gov (indexed) [DOE]

Project Description Project Description The Energy Policy Act of 2005 (EPAct 2005), the Energy Independence and Security Act of 2007 (EISA 2007), and Presidential Executive Order 13423 all contain requirements for Federal facilities to decrease energy consumption and increase the use of renewable energy by the year 2015. To provide leadership in meeting these requirements, DOE, in partnership with the General Services Administration (GSA), has installed a rooftop solar electric, or PV, system on the roof of DOE's headquarters in Washington, D.C. The 205 kilowatt (kW) installation is one of the largest of its kind in the Nation's capital. A display in the For- restal building will show the power output of the PV system during the day and the energy produced over

89

Rocky Flats CAAS System Recalibrated, Retested, and Analyzed to Install in the Criticality Experiments Facility at the Nevada Test Site  

E-Print Network [OSTI]

transferred from LLNL to NSTec for installation at the CEFSecurity Technologies (NSTec) is a great example of thetransferred from LLNL to NSTec for installation at the CEF

2009-01-01T23:59:59.000Z

90

Magnet Girder Assembly and Installation  

ScienceCinema (OSTI)

It takes teamwork to assemble and install magnet girders for the storage ring of the National Synchrotron Light Source II. NSLS-II is now under construction at Brookhaven Lab.

None

2013-07-17T23:59:59.000Z

91

Installation guidelines for solar heating system, single-family residence at William O'Brien State Park, Stillwater, Minnesota  

SciTech Connect (OSTI)

The Solar Heating System installer guidelines are provided for each subsystem and testing and filling the system are included. This single-family residential heating system is a solar-assisted, hydronic-to-warm-air system with solar-assisted domestic water heating. It is composed of the following major components: liquid cooled flat plate collectors; water storage tank; passive solar-fired domestic water preheater; electric hot water heater; heat pump with electric backup; solar hot water coil unit; tube-and-shell heat exchanger, three pumps, and associated pipes and valving in an energy transport module; control system; and air-cooled heat purge unit. Information is also provided on the operating procedures, controls, caution requirements, and routine and schedule maintenance. Information consists of written procedures, schematics, detail drawings, pictures and manufacturer's component data.

Not Available

1980-05-01T23:59:59.000Z

92

Model Specification for Networked Outdoor Lighting Control Systems  

Broader source: Energy.gov [DOE]

The DOE Municipal Solid-State Street Lighting Consortium's Model Specification for Networked Outdoor Lighting Control Systems is a tool designed to help cities, utilities, and other local agencies...

93

Backscatter absorption gas imaging systems and light sources therefore  

DOE Patents [OSTI]

The location of gases that are not visible to the unaided human eye can be determined using tuned light sources that spectroscopically probe the gases and cameras that can provide images corresponding to the absorption of the gases. The present invention is a light source for a backscatter absorption gas imaging (BAGI) system, and a light source incorporating the light source, that can be used to remotely detect and produce images of "invisible" gases. The inventive light source has a light producing element, an optical amplifier, and an optical parametric oscillator to generate wavelength tunable light in the IR. By using a multi-mode light source and an amplifier that operates using 915 nm pump sources, the power consumption of the light source is reduced to a level that can be operated by batteries for long periods of time. In addition, the light source is tunable over the absorption bands of many hydrocarbons, making it useful for detecting hazardous gases.

Kulp, Thomas Jan (Livermore, CA); Kliner, Dahv A. V. (San Ramon, CA); Sommers, Ricky (Oakley, CA); Goers, Uta-Barbara (Campbell, NY); Armstrong, Karla M. (Livermore, CA)

2006-12-19T23:59:59.000Z

94

Solar heating and hot water system installed at the Senior Citizen Center, Huntsville, Alabama. [Includes engineering drawings  

SciTech Connect (OSTI)

Information is provided on the solar energy system installed at the Huntsville Senior Citizen Center. The solar space heating and hot water facility and the project involved in its construction are described in considerable detail and detailed drawings of the complete system and discussions of the planning, the hardware, recommendations, and other pertinent information are included. The facility was designed to provide 85 percent of the hot water and 85 percent of the space heating requirements. Two important factors concerning this project for commercial demonstration are the successful use of silicon oil as a heat transfer fluid and the architecturally aesthetic impact of a large solar energy system as a visual centerpoint. There is no overheat or freeze protection due to the characteristics of the silicon oil and the design of the system. Construction proceeded on schedule with no cost overruns. It is designed to be relatively free of scheduled maintenance, and has experienced practically no problems.

Not Available

1980-02-01T23:59:59.000Z

95

DOE Publishes 20K Hour Testing Results for 2008 GATEWAY Bridge Installation  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy has released a report on the longer-term performance of an LED lighting system that was installed on the I-35W Bridge in Minneapolis in September 2008 and represents...

96

Installation and commissioning of a large area coating system for neutron and X-ray optical devices  

SciTech Connect (OSTI)

A 9 meter long DC/RF sputtering cylindrical coating system which is designed and built indigenously for coating of neutron supermirrors and grazing incidence hard X-ray mirrors on large area substrates has been installed and commissioned recently. The performance of the system has been tested by depositing Ti films on glass substrate of 1500mm X 150mm size. By depositing Ti films on several small area c-Si substrates placed over the length and breadth of the substrate holder, and by subsequent characterization by GIXR measurement, it has been observed that films with bulk-like density and very low surface roughness can be obtained in the above system. The thickness uniformity achieved in the deposited films is within ±3.5% over the 1500mm length and within ±4.8% over the 150mm width.

Biswas, A., E-mail: arupb@barc.gov.in; Haque, Sk. Maidul, E-mail: arupb@barc.gov.in; Misal, J., E-mail: arupb@barc.gov.in; Sampathkumar, R.; Ajaykumar,; Bhattacharyya, D.; Sahoo, N. K. [Atomic and Molecular Physics Division, Bhabha Atomic Research Center, Mumbai-400085 (India); Lagoo, K. D.; Veerapur, R. D.; Padmanabhan, M.; Puri, R. K. [Division of Remote Handling and Robotics, Bhabha Atomic Research Center, Mumbai-400085 (India); Bhattacharya, Debarati [Solid State Physics Division, Bhabha Atomic Research Center, Mumbai-400085 (India)

2014-04-24T23:59:59.000Z

97

Lighting  

SciTech Connect (OSTI)

The lighting section of ASHRAE standard 90.1 is discussed. It applies to all new buildings except low-rise residential, while excluding specialty lighting applications such as signage, art exhibits, theatrical productions, medical and dental tasks, and others. In addition, lighting for indoor plant growth is excluded if designed to operate only between 10 p.m. and 6 a.m. Lighting allowances for the interior of a building are determined by the use of the system performance path unless the space functions are not fully known, such as during the initial stages of design or for speculative buildings. In such cases, the prescriptive path is available. Lighting allowances for the exterior of all buildings are determined by a table of unit power allowances. A new addition the exterior lighting procedure is the inclusion of facade lighting. However, it is no longer possible to trade-off power allotted for the exterior with the interior of a building or vice versa. A significant change is the new emphasis on lighting controls.

McKay, H.N. (Hayden McKay Lighting Design, New York, NY (US))

1990-02-01T23:59:59.000Z

98

Benchmarking Non-Hardware Balance of System (Soft) Costs for U.S. Photovoltaic Systems Using a Data-Driven Analysis from PV Installer Survey Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Non-Hardware Non-Hardware Balance of System (Soft) Costs for U.S. Photovoltaic Systems Using a Data-Driven Analysis from PV Installer Survey Results November 2012 Benchmarking Non-Hardware Balance of System (Soft) Costs for U.S. Photovoltaic Systems Using a Data-Driven Analysis from PV Installer Survey Results NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Contract No. DE-AC36-08GO28308 LBNL's work was supported by the U.S. Department of Energy SunShot program under Contract No. DE-AC02-05CH11231 Technical Report DOE/GO-10212-3834 * November 2012 National Renewable Energy Laboratory 15013 Denver West Parkway

99

Automatic diagnosis and control of distributed solid state lighting systems  

Science Journals Connector (OSTI)

This paper describes a new design concept of automatically diagnosing and compensating LED degradations in distributed solid state lighting (SSL) systems. A failed LED may...

Dong, Jianfei; van Driel, Willem; Zhang, Guoqi

2011-01-01T23:59:59.000Z

100

DEVELOPMENT, INSTALLATION AND OPERATION OF THE MPC&A OPERATIONS MONITORING (MOM) SYSTEM AT THE JOINT INSTITUTE FOR NUCLEAR RESEARCH (JINR) DUBNA, RUSSIA  

SciTech Connect (OSTI)

The Material Protection, Control and Accounting (MPC&A) Operations Monitoring (MOM) systems handling at the International Intergovernmental Organization - Joint Institute for Nuclear Research (JINR) is described in this paper. Category I nuclear material (plutonium and uranium) is used in JINR research reactors, facilities and for scientific and research activities. A monitoring system (MOM) was installed at JINR in April 2003. The system design was based on a vulnerability analysis, which took into account the specifics of the Institute. The design and installation of the MOM system was a collaborative effort between JINR, Brookhaven National Laboratory (BNL) and the U.S. Department of Energy (DOE). Financial support was provided by DOE through BNL. The installed MOM system provides facility management with additional assurance that operations involving nuclear material (NM) are correctly followed by the facility personnel. The MOM system also provides additional confidence that the MPC&A systems continue to perform effectively.

Kartashov,V.V.; Pratt,W.; Romanov, Y.A.; Samoilov, V.N.; Shestakov, B.A.; Duncan, C.; Brownell, L.; Carbonaro, J.; White, R.M.; Coffing, J.A.

2009-07-12T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Solar heating and domestic hot water system installed at Kansas City, Fire Station, Kansas City, Missouri. Final report  

SciTech Connect (OSTI)

This document is the final report of the solar energy heating and hot water system installed at the Kansas City Fire Station, Number 24, 2309 Hardesty Street, Kansas City, Missouri. The solar system was designed to provide 47 percent of the space heating, 8800 square feet area and 75 percent of the domestic hot water (DHW) load. The solar system consists of 2808 square feet of Solaron, model 2001, air, flat plate collector subsystem, a concrete box storage subsystem which contains 1428 cubic feet of 1/2 inch diameter pebbles weighing 71 1/2 tons, a DHW preheat tank, blowers, pumps, heat exchangers, air ducting, controls and associated plumbing. Two 120-gallon electric DHW heaters supply domestic hot water which is preheated by the solar system. Auxiliary space heating is provided by three electric heat pumps with electric resistance heaters and four 30-kilowatt electric unit heaters. There are six modes of system operation. This project is part of the Department of Energy PON-1 Solar Demonstration Program with DOE cost sharing $154,282 of the $174,372 solar system cost. The Final Design Review was held March 1977, the system became operational March 1979 and acceptance test was completed in September 1979.

None

1980-07-01T23:59:59.000Z

102

Measurement-Based Evaluation of Installed Filtration System Performance in Single-Family Homes  

E-Print Network [OSTI]

Systems LBNL-XXXX 8. Literature Cited AHAM (2006).ANSI/AHAM Standard AC-1-2006 Method for Measuring theHome Appliance Manufactures (AHAM), using Clean Air Delivery

Chan, Wanyu Rengie

2014-01-01T23:59:59.000Z

103

Continuous operation of a one-way quantum key distribution system over installed telecom fibre  

Science Journals Connector (OSTI)

We demonstrate a robust, compact and automated quantum key distribution system, based upon a one-way Mach-Zender interferometer, which is actively compensated for temporal drifts in...

Yuan, Zhiliang; Shields, A

2005-01-01T23:59:59.000Z

104

Installation and Early Operation of a Complex Low Inventory Cryogenic Distillation System for the Princeton TFTR  

Science Journals Connector (OSTI)

Design, Operation, and Maintenance of Tritium System / Proceedings of the Fifth Topical Meeting on Tritium Technology In Fission, Fusion, and Isotopic Applications Belgirate, Italy May 28-June 3, 1995

A. Busigin; C.J. Busigin; J.R. Robins; K.B. Woodall; D.G. Bellamy; C. Fong; K. Kalyanam; S.K. Sood

105

A Ceramic Waste Heat Recovery System on a Rotary Forge Furnace: An Installation and Operating History  

E-Print Network [OSTI]

heavy duty high temperature ceramic tube recuperator and five high temperature recirculating burners. The energy conservation system was retrofitted onto a rotary hearth furnace with an inside diameter of 11' 5'' (3.5m) and an available hearth area...

Young, S. B.; Campbell, T. E.; Worstell, T. M.

1981-01-01T23:59:59.000Z

106

Advanced Technology Light Duty Diesel Aftertreatment System ...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Approach to Low Temperature NOx Emission Abatement Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine ATP-LD; Cummins Next Generation Tier 2 Bin 2 Diesel Engine...

107

The lightspeed automatic interactive lighting preview system  

E-Print Network [OSTI]

We present an automated approach for high-quality preview of feature-film rendering during lighting design. Similar to previous work, we use a deep-framebuffer shaded on the GPU to achieve interactive performance. Our first ...

Ragan-Kelley, Jonathan Millard

2007-01-01T23:59:59.000Z

108

Solar heating and cooling system installed at RKL Controls Company, Lumberton, New Jersey. Final report  

SciTech Connect (OSTI)

Solar heating and cooling of a 40,000 square foot manufacturing building, sales offices and the solar computer control center/display room are described. Information on system description, test data, major problems and resolutions, performance, operation and maintenance manual, manufacturer's literature and as-built drawings are provided also. The solar system is composed of 6000 square feet of Sunworks double glazed flat plate collectors, external above ground storage subsystem, controls, ARKLA absorption chiller, heat recovery and a cooling tower.

None

1981-03-01T23:59:59.000Z

109

Solar heating and hot water system installed at office building, One Solar Place, Dallas, Texas. Final report  

SciTech Connect (OSTI)

This document is the Final Report of the Solar Energy System Installed at the First Solar Heated Office Building, One Solar Place, Dallas, Texas. The Solar System was designed to provide 87 percent of the space heating needs, 100 percent of the potable hot water needs and is sized for future absorption cooling. The collection subsystem consists of 28 Solargenics, series 76, flat plate collectors with a total area of 1596 square feet. The solar loop circulates an ethylene glycol-water solution through the collectors into a hot water system heat exchanger. The hot water storage subsystem consists of a heat exchanger, two 2300 gallon concrete hot water storage tanks with built in heat exchangers and a back-up electric boiler. The domestic hot water subsystem sends hot water to the 10,200 square feet floor area office building hot water fixtures. The building cold water system provides make-up to the solar loop, the heating loop, and the hot water concrete storage tanks. The design, construction, cost analysis, operation and maintenance of the solar system are described. The system became operational July 11, 1979.

Not Available

1980-06-01T23:59:59.000Z

110

INVESTIGATION OF AMMONIA ADSORPTION ON FLY ASH DUE TO INSTALLATION OF SELECTIVE CATALYTIC REDUCTION SYSTEMS  

SciTech Connect (OSTI)

This report summarizes an investigation of the potential impacts associated with the utilization of selective catalytic reduction (SCR) systems at coal-fired power plants. The study was sponsored by the U.S. Department of Energy Emission Control By-Products Consortium, Dominion Generation, the University of Kentucky Center for Applied Energy Research and GAI Consultants, Inc. SCR systems are effective in reducing nitrogen oxides (NOx) emissions as required by the Clean Air Act (CAA) Amendments. However, there may be potential consequences associated with ammonia contamination of stack emissions and combustion by-products from these systems. Costs for air quality, landfill and pond environmental compliance may increase significantly and the marketability of ash may be seriously reduced, which, in turn, may also lead to increased disposal costs. The potential impacts to air, surface water, groundwater, ash disposal, ash utilization, health and safety, and environmental compliance can not be easily quantified based on the information presently available. The investigation included: (1) a review of information and data available from published and unpublished sources; (2) baseline ash characterization testing of ash samples produced from several central Appalachian high-volatile bituminous coals from plants that do not currently employ SCR systems in order to characterize the ash prior to ammonia exposure; (3) an investigation of ammonia release from fly ash, including leaching and thermal studies; and (4) an evaluation of the potential impacts on plant equipment, air quality, water quality, ash disposal operations, and ash marketing.

G.F. Brendel; J.E. Bonetti; R.F. Rathbone; R.N. Frey Jr.

2000-11-01T23:59:59.000Z

111

Application of systems analysis techniques to vulnerability studies of complex installations  

SciTech Connect (OSTI)

Application of reliability and risk analysis methods (particularly fault trees) to failure analysis of systems in hostile manmade environments is discussed. Methods for constructing, analyzing, and interpreting the fault trees, graphs, and diagrams are described. The application of fault-trees, directed graphs, and functional diagrams to problems in sabotage, survivability, and information protection is discussed in general terms. Special problems encountered in this type of analysis are discussed, and future research directions are considered.

Bott, T.F.

1986-01-01T23:59:59.000Z

112

Modern Risk Control Techniques for Improving the Environmental Management System in Romanian HV Installations  

E-Print Network [OSTI]

Abstract Environmental protection keeps on being one of the main concerns of our company, together with the economic efficiency and providing of high quality energy services. The general goal of the environmental policy consists in improving the environmental management system and mitigating the power units ’ negative impact in compliance with the regulations in force. The specific goal accommodates the general goal to substations and electric lines, having as short and medium term target the compliance with the European requirements. As a result, more and more companies organise environmental studies and audits in order to evaluate their environmental performance. But such activities are not sufficient in themselves to provide the certainty that the performances comply to the regulation in force, and to the environment policy requirements. In order to become effective, these studies and audits have to be organised within a structured management, based on modern systems of global pollutants monitoring. These activities correspond to the ever stricter regulation and to the development of the economic policies and similar measures liable to stimulate environmental protection and the interest of the implied parties on environmental issues, sustainable development included. International standards on environmental management aim at providing the interested parties the fundamental elements of an environmental management

unknown authors

113

Concord Municipal Light Plant- Solar Rebate Program  

Broader source: Energy.gov [DOE]

Concord Municipal Light Plant (CMLP) offers rebates to customers who install solar photovoltaic (PV) systems that are designed to offset the customer's electrical needs. Systems must be owned by...

114

Acoustic performance of an installed real?time three?dimensional audio system—Part II.  

Science Journals Connector (OSTI)

The exterior effects room (EER) located at the NASA Langley Research Center was recently upgraded to allow for simulation of aircraft flyovers in a three?dimensional (3?D) audio and visual environment. The 3?D audio server employs an implementation of the vector base amplitude panning (VBAP) method to position virtual sources at arbitrary azimuth and elevation angles in the EER. Recent work focused on the development of loudspeaker equalization first using high order FIR filters [POMA 9 015004 (2010)] and later using low order IIR filters [J. Acoust. Soc. Am. 128 2482 (2010)]. The latter in conjunction with full?path time delay compensation and relative gain compensation were implemented in real?time and shown to reproduce the desired sound field to within about ±5 dB over an extended frequency range for stationary and moving sources. In the present work the performance is further characterized both objectively and subjectively. Addressed are calibration of the system for absolute sound pressure level reproduction and measurement of the spatial uniformity of the generatedsound field. Further localization of sound sources will be subjectively measured to assess the efficacy of the VBAP implementation in the EER.

Kenneth J. Faller II; Stephen A. Rizzi; Aric R. Aumann

2011-01-01T23:59:59.000Z

115

Low-Level Radio Frequency System Development for the National Synchrotron Light Source II  

SciTech Connect (OSTI)

The National Synchrotron Light Source-II (NSLS-II) is a new ultra-bright 3GeV 3rd generation synchrotron radiation light source. The performance goals require operation with a beam current of 500mA and a bunch current of at least 0.5mA. The position and timing specifications of the ultra-bright photon beam imposes a set of stringent requirements on the performance of radio frequency (RF) control. In addition, commissioning and staged installation of damping wigglers and insertion devices requires the flexibility of handling varying beam conditions. To meet these requirements, a digital implementation of the LLRF is chosen, and digital serial links are planned for the system integration. The first prototype of the controller front-end hardware has been built, and is currently being tested.

Ma,H.; Rose, J.

2009-05-04T23:59:59.000Z

116

Public street lighting remote operation and supervision system  

Science Journals Connector (OSTI)

Abstract Public street lighting system consists of devices distributed in points of light and a supervision and control application. The system architecture is modular and expandable. In developing the work the C# language is adopted to develop the operation and monitoring via standard CyberOPC and XML file types are applied to the device description and definition of the network topology. This paper describes the validation proposed and the results obtained attests that this applied methodology is feasible and can be applied to other public lighting systems.

Cleber Costa da Fonseca; Rodrigo Palucci Pantoni; Dennis Brandăo

2015-01-01T23:59:59.000Z

117

Toward a compact underwater structured light 3-D imaging system  

E-Print Network [OSTI]

A compact underwater 3-D imaging system based on the principles of structured light was created for classroom demonstration and laboratory research purposes. The 3-D scanner design was based on research by the Hackengineer ...

Dawson, Geoffrey E

2013-01-01T23:59:59.000Z

118

Lighting system combining daylight concentrators and an artificial source  

DOE Patents [OSTI]

A combined lighting system for a building interior includes a stack of luminescent solar concentrators (LSC), an optical conduit made of preferably optical fibers for transmitting daylight from the LSC stack, a collimating lens set at an angle, a fixture for receiving the daylight at one end and for distributing the daylight as illumination inside the building, an artificial light source at the other end of the fixture for directing artifical light into the fixture for distribution as illumination inside the building, an automatic dimmer/brightener for the artificial light source, and a daylight sensor positioned near to the LSC stack for controlling the automatic dimmer/brightener in response to the daylight sensed. The system also has a reflector positioned behind the artificial light source and a fan for exhausting heated air out of the fixture during summer and for forcing heated air into the fixture for passage into the building interior during winter.

Bornstein, Jonathan G. (Miami, FL); Friedman, Peter S. (Toledo, OH)

1985-01-01T23:59:59.000Z

119

Optimal design of plant lighting system by genetic algorithms  

Science Journals Connector (OSTI)

A genetic algorithm technique is developed for the optimal design of a supplemental lighting system for greenhouse crop production. The approach uses the evolutionary parallel search capabilities of genetic algorithms to design the pattern layout of the lamps (luminaires), their mounting heights and their wattages. The total number and the exact positions of luminaires are not predefined (even though possible positions lay on a fixed grid layout), thus the genetic algorithm system has a large degree of freedom in the designing process. The possibilities of mounting heights and luminaire wattages are limited to four different values for each luminaire in this study. A fitness function for the genetic algorithm was developed, taking into account light uniformity, light intensity capability, shading effects of the design, as well as operational and investment costs. The systems designed by the genetic algorithm show improved values of light uniformity and substantial savings without any effect on the light capacity capabilities of the system. Innovative automatically designed systems compare favorably with typical and expert-designed lighting systems.

K.P. Ferentinos; L.D. Albright

2005-01-01T23:59:59.000Z

120

Rocky Flats CAAS System Recalibrated, Retested, and Analyzed to Install in the Criticality Experiments Facility at the Nevada Test Site  

SciTech Connect (OSTI)

Neutron detectors and control panels transferred from the Rocky Flats Plant (RFP) were recalibrated and retested for redeployment to the CEF. Testing and calibration were successful with no failure to any equipment. Detector sensitivity was tested at a TRIGA reactor, and the response to thermal neutron flux was satisfactory. MCNP calculated minimum fission yield ({approx} 2 x 10{sup 15} fissions) was applied to determine the thermal flux at selected detector positions at the CEF. Thermal flux levels were greater than 6.39 x 10{sup 6} (n/cm{sup 2}-sec), which was about four orders of magnitude greater than the minimum alarm flux. Calculations of detector survivable distances indicate that, to be out of lethal area, a detector needs to be placed greater than 15 ft away from a maximum credible source. MCNP calculated flux/dose results were independently verified by COG. CAAS calibration and the testing confirmed that the RFP CAAS system is performing its functions as expected. New criteria for the CAAS detector placement and 12-rad zone boundaries at the CEF are established. All of the CAAS related documents and hardware have been transferred from LLNL to NSTec for installation at the CEF high bay areas.

Kim, S; Heinrichs, D; Biswas, D; Huang, S; Dulik, G; Scorby, J; Boussoufi, M; Liu, B; Wilson, R

2009-05-27T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Group decision making based autonomous control system for street lighting  

Science Journals Connector (OSTI)

Most traditional street lighting systems do not have the function of autonomous control. Inspired by social animals and insects, an autonomous control system for street lighting is presented in this paper. All the lamp nodes compose a wireless sensor network (WSN) based lamp group in which there are a lamp leader, a succeeding leader, and some lamp members. All the lamp members communicate with the lamp leader by forming a tree topology. The lamp member collects ambient illumination using a light sensor periodically. When finding the illumination is under the preset threshold, the lamp member will send a turning-on vote to the lamp leader. The lamp leader counts the number of votes received from the members. When the number of the votes is larger than the preset threshold, the lamp leader will send a turning-on command to all the lamp members. Just like the succession behavior in social animals, the succeeding leader in the proposed system can automatically take the place of the current lamp leader when it is disabled. A failure message can be sent to the remote street lighting maintenance center by a GPRS network. Leader switching and group decision making tests have been carried out for validating these proposed methods. The experimental results show that the proposed system can automatically response to ambient light changes. The method of group decision making improves the anti-interference capability and the intelligence level of the lighting control system.

Jun Zhang; Guifang Qiao; Guangming Song; Hongtao Sun; Jian Ge

2013-01-01T23:59:59.000Z

122

SunShot Initiative: Installation and Performance  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Installation and Performance to Installation and Performance to someone by E-mail Share SunShot Initiative: Installation and Performance on Facebook Tweet about SunShot Initiative: Installation and Performance on Twitter Bookmark SunShot Initiative: Installation and Performance on Google Bookmark SunShot Initiative: Installation and Performance on Delicious Rank SunShot Initiative: Installation and Performance on Digg Find More places to share SunShot Initiative: Installation and Performance on AddThis.com... Concentrating Solar Power Photovoltaics Systems Integration Balance of Systems Reducing Non-Hardware Costs Lowering Barriers Fostering Growth Installation and Performance Photo of a group of men moving a rectangular solar panel. Energy Secretary Steven Chu watches members of the Solar Instructor

123

RESULTS FROM A DEMONSTRATION OF RF-BASED UF6 CYLINDER ACCOUNTING AND TRACKING SYSTEM INSTALLED AT A USEC FACILITY  

SciTech Connect (OSTI)

Approved industry-standard cylinders are used globally for storing and transporting uranium hexafluoride (UF{sub 6}) at uranium enrichment plants and processing facilities. To verify that no diversion or undeclared production of nuclear material involving UF{sub 6} cylinders at the facility has occurred, the International Atomic Energy Agency (IAEA) conducts periodic, labor-intensive physical inspections to validate facility records, cylinder identities, and cylinder weights. A reliable cylinder monitoring system that would improve overall inspector effectiveness would be a significant improvement to the current international safeguards inspection regime. Such a system could include real-time unattended monitoring of cylinder movements, situation-specific rules-based event detection algorithms, and the capability to integrate with other types of safeguards technologies. This type of system could provide timely detection of abnormal operational activities that may be used to ensure more appropriate and efficient responses by the IAEA. A system of this type can reduce the reliance on paper records and have the additional benefit of facilitating domestic safeguards at the facilities at which it is installed. A radio-frequency (RF)-based system designed to track uranium hexafluoride (UF{sub 6}) cylinders during processing operations was designed, assembled, and tested at the United States Enrichment Corporation (USEC) facility in Portsmouth, Ohio, to determine the operational feasibility and durability of RF technology. The overall objective of the effort was to validate the robustness of RF technology for potential use as a future international safeguards tool for tracking UF6 cylinders at uranium-processing facilities. The results to date indicate that RF tags represent a feasible technique for tracking UF{sub 6} cylinders in operating facilities. Additional work will be needed to improve the operational robustness of the tags for repeated autoclave processing and to add tamper-indicating and data authentication features to some of the pertinent system components. Future efforts will focus on these needs along with implementing protocols relevant to IAEA safeguards. The work detailed in this report demonstrates the feasibility of constructing RF devices that can survive the operational rigors associated with the transportation, storage, and processing of UF6 cylinders. The system software specially designed for this project is called Cylinder Accounting and Tracking System (CATS). This report details the elements of the CATS rules-based architecture and its use in safeguards-monitoring and asset-tracking applications. Information is also provided on improvements needed to make the technology ready, as well as options for improving the safeguards aspects of the technology. The report also includes feedback from personnel involved in the testing, as well as individuals who could utilize an RF-based system in supporting the performance of their work. The system software was set up to support a Mailbox declaration, where a declaration can be made either before or after cylinder movements take place. When the declaration is made before cylinders move, the operators must enter this information into CATS. If the IAEA then shows up unexpectedly at the facility, they can see how closely the operational condition matches the declaration. If the declaration is made after the cylinders move, this provides greater operational flexibility when schedules are interrupted or are changed, by allowing operators to declare what moves have been completed. The IAEA can then compare where cylinders are with where CATS or the system says they are located. The ability of CATS to automatically generate Mailbox declarations is seen by the authors as a desirable feature. The Mailbox approach is accepted by the IAEA but has not been widely implemented (and never in enrichment facilities). During the course of this project, we have incorporated alternative methods for implementation.

Pickett, Chris A [ORNL; Kovacic, Donald N [ORNL; Morgan, Jim [Innovative Solutions; Younkin, James R [ORNL; Carrick, Bernie [USEC; Ken, Whittle [USEC; Johns, R E [Pacific Northwest National Laboratory (PNNL)

2008-09-01T23:59:59.000Z

124

Improving the Efficiency of Light-Duty Vehicle HVAC Systems using...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Light-Duty Vehicle HVAC Systems using Zonal Thermoelectric Devices and Comfort Modeling Improving the Efficiency of Light-Duty Vehicle HVAC Systems using Zonal Thermoelectric...

125

Solar Self Help Inc aka Light Energy Systems | Open Energy Information  

Open Energy Info (EERE)

aka Light Energy Systems Jump to: navigation, search Name: Solar Self Help Inc. (aka Light Energy Systems) Place: Concord, California Sector: Solar Product: California-based...

126

Bad bag detection systems installed on the COHPAC (Compact Hybrid Particulate Collector) at Alabama Power, E.C. Gaston Unit No.3  

SciTech Connect (OSTI)

In December of 1996, Alabama Power Company, a subsidiary of the Southern Company, began operating a baghouse in conjunction with an existing hot-side precipitator on the cold side of the air heaters. The concept combining an electrostatic precipitator and a baghouse is termed a COHPAC (Compact Hybrid Particulate Collector), an EPRI technology. The baghouse is installed on Unit No.3 which is a 280 Mwe pulverized coal fired unit. Unit No.3 shares a common stack with Unit No.4, so the baghouse treats 50% of the total stack flow. The installation has resulted in the ability of both boilers to operate without costly boiler load reductions, which were quite common prior to the installation of the COHPAC system because of stack capacity. To date, after nearly three years of operation the COHPAC system has meet and exceeded all performance expectations. The installation has consistently provided low outlet emissions (<0.01 lb/Mbtu) and low opacity levels. To date, there have not been any known bag failures and maintenance has been minimal. Testing has shown bag life to be finite but no data has been compiled on this type system showing the operating window that would ensure optimal performance. Mullen Burst tests have shown degradation in bag strength, which indicates that this degradation at some point could result in premature failure of the bags. The COHPAC system installed at E.G., Gaston includes over 2,000 bags corresponding to roughly 57,500 ft{sup 2} of collecting surface area. Current methods of finding damaged bags are quite laborious and time intensive. A system to monitor performance and locating damaged bags will be presented. Associated performance and overall historical operating data on Unit No.3 will also be presented.

Berry, M.S.; Harrison, W.; Corina, B.; Wilson, R.; Harrington, J.

1999-07-01T23:59:59.000Z

127

Developer Installed Treatment Plants  

E-Print Network [OSTI]

-installed treatment plants. These treatment plants are more commonly known as package wastewater treatment plants. 1

unknown authors

2008-01-01T23:59:59.000Z

128

Sustainable feasibility of solar photovoltaic powered street lighting systems  

Science Journals Connector (OSTI)

Abstract In the last few years, due to soaring fuel prices and gas emissions, renewable energy technologies have been suggested as the power source for infrastructures. The interest in solar photovoltaic (PV) assisted street lighting systems stems from the fact that they are sustainable and environmentally friendly compared to conventional energy powered systems. The present paper investigates and compares the economic feasibility of two types of systems: islanded and grid-connected system, for the street lighting systems in Hunan Province, China. Based on two options of solar panel materials, a simulation model of the system is developed for economic, technical and environmental feasibility. The comprehensively sustainability feasibility of these systems is conducted taking into account the cost, energy generation, CO2 emissions and renewable fraction. Radar plot is employed to integrate all the sustainability indicators into a general indicator, which presents system’s sustainability as a real number in the interval [0, 2]. Results show that for street lighting systems of all the cities, single crystal panel has a larger number of annual electricity generation, less emissions and higher environmental performance, but is more expansive than polycrystalline. It is also found that when the feed-in tariff higher than 1.27 CNY/kW h, the cost of energy (COE) of the solar powered lighting systems is less than a pure grid powered system. This will incite the use of solar PV in infrastructures. Through comparing the scores of sustainability, it is found that the Loudi system has the highest feasibility while the Yongzhou system has the lowest in the province.

Gang Liu

2014-01-01T23:59:59.000Z

129

Natural Light Harvesting Systems: Unraveling the quantum puzzles  

E-Print Network [OSTI]

In natural light harvesting systems, the sequential quantum events of photon absorption by specialized biological antenna complexes, charge separation, exciton formation and energy transfer to localized reaction centers culminates in the conversion of solar to chemical energy. A notable feature in these processes is the exceptionally high efficiencies ($>$ 95\\%) at which excitation is transferred from the illuminated protein complex site to the reaction centers. The high speeds of excitation propagation within a system of interwoven biomolecular network structures, is yet to be replicated in artificial light harvesting complexes. A clue to unraveling the quantum puzzles of nature may lie in the observations of long lived coherences lasting several picoseconds in the electronic spectra of photosynthetic complexes which occurs even in noisy environmental baths. The exact nature of the association between the high energy propagation rates and strength of quantum coherences remains largely unsolved. This review presents recent developments in quantum theories, and links information-theoretic aspects with photosynthetic light-harvesting processes in biomolecular systems. There is examination of various attempts to pinpoint the processes that underpin coherence features arising from the light harvesting activities of biomolecular systems, with particular emphasis on the effects that factors such non-Markovianity, zeno mechanisms, teleportation, quantum predictability and the role of multipartite states have on the quantum dynamics of biomolecular systems. A discussion of how quantum thermodynamical principles and agent-based modeling and simulation approaches can improve our understanding of natural photosynthetic systems is included.

A. Thilagam

2014-11-23T23:59:59.000Z

130

Continuous quantum measurement of a light-matter system  

SciTech Connect (OSTI)

Continuous measurements on correlated quantum systems, in addition to providing information on the state vector of the system in question, induce evolution in the unmeasured degrees of freedom conditioned on the measurement outcome. However, experimentally accessing these nontrivial regimes requires high-efficiency measurements over time scales much longer than the temporal resolution of the measurement apparatus. We report the observation of such a continuous conditioned evolution in the state of a light-collective atomic excitation system undergoing photoelectric measurement.

Zhao, R.; Jenkins, S. D.; Campbell, C. J.; Kennedy, T. A. B.; Kuzmich, A. [School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332-0430 (United States); Matsukevich, D. N. [JQI and Department of Physics, University of Maryland, College Park, Maryland 20742 (United States); Chaneliere, T. [Laboratoire Aime Cotton, CNRS-UPR 3321, Batiment 505, Campus Universitaire, F-91405 Orsay Cedex (France)

2010-03-15T23:59:59.000Z

131

The New 1999 National Electrical Code Coupled with New Standards Clarify Requirements for Installations of Photovoltaic Systems in the U.S.  

SciTech Connect (OSTI)

The National Electrical Code@ (NEC@) focuses primarily on electrical system installation requirements in the U.S. The NEC addresses both fire and personnel safety. This paper will describe recent efforts of the PV industry in the U.S. and the resulting requirements in the 1999 National Electrical Code-- Article 690 --Solar Photovoltaic Systems. The Article 690 requirements spell out the PV-unique requirements for safe installations of PV systems in the U.S.A. This paper provides an overview of the most significant changes that appear in Article 690 of the 1999 edition of the NEC. The related and coordinated efforts of the other standards- making groups will also be briefly reviewed.

Bower, W.

1999-01-08T23:59:59.000Z

132

Solar lighting | Open Energy Information  

Open Energy Info (EERE)

lighting lighting Jump to: navigation, search Introductory Facts About Solar Lights It is not just a normal light bulb.The solar light consists of a LED or Light Emitting Diode, which draw little power. Coupled with constantly recharging batteries, you will never run out of light! They will save the customer money. By Replacing all outdoor lighting with solar lights there is no need to plug in to the electrical system. The lights will automatically turn on at dusk and will be charged during the day. They help out the environment.Not only does not plugging in to the power system save money but also energy, therefore protecting the Earth. Easy to Install No wires necessary, just pop in the battery. They come in all designs Just because they are solar lights doesn't

133

ICLS performance specification SECTION 16512 -CLASSROOM LIGHTING SYSTEM  

E-Print Network [OSTI]

. This section specifies an integrated classroom lighting and control system that provides: 1. Single source control sensors, photo sensors (if specified herein), Relay Control Interface with Modular receptacles - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General

134

U.S. Department of Energy and International Association of Lighting Designers Partner to Improve Energy Efficiency in Lighting Systems  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy (DOE) and the International Association of Lighting Designers (IALD) signed a Memorandum of Understanding (MOU) in November 2008 to work cooperatively toward improving the efficient use of energy by lighting equipment and systems. The MOU emphasizes the importance of minimizing the impact of energy use on the environment in support of DOE SSL programs on lighting quality.

135

Power Quality Improvements in Lighting Systems Mr. Ashish Shrivastava  

E-Print Network [OSTI]

from early incandescent lamps to present generation light emitting diodes (LEDs). Incandescent light

Kumar, M. Jagadesh

136

Energy saving in lighting system with fuzzy logic controller which uses light-pipe and dimmable ballast  

Science Journals Connector (OSTI)

Approximately, 20% of the electricity consumed in the world is spent for lighting. More efficient utilization of the sun, as a natural source of light, for lighting would save electricity used for lighting. The aim of this study is to illuminate a windowless room via a light-pipe and dimmable electronic ballasts. Light-pipe is used for the illumination of the space during the daytime. In case of inadequate daylight, artificial lighting is made via dimmable electronic ballasts and fluorescence lamps. Artificial lighting is supervised by a fuzzy logic control system to keep the illumination level at 350 lux. When there is a motion in the room, the system works with the message of the motion sensor, which, thereby, enables energy saving. Additionally, dimming the lamps result in conversation of the electrical energy used for illumination. After the experimental studies, 350 lux value targeted in the work plane is achieved with ±10 lux error.

Sertaç Görgülü; Nazmi Ekren

2013-01-01T23:59:59.000Z

137

Energy Conservation Installation Credit | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Energy Conservation Installation Credit Energy Conservation Installation Credit Energy Conservation Installation Credit < Back Eligibility Multi-Family Residential Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Cooling Design & Remodeling Windows, Doors, & Skylights Ventilation Heat Pumps Appliances & Electronics Commercial Lighting Lighting Water Heating Maximum Rebate 500 per individual; up to 1,000 for a married couple filing jointly Program Info State Montana Program Type Personal Tax Credit Rebate Amount 25% of cost of capital investment Provider Montana Department of Revenue Individual taxpayers may claim a credit against their tax liability for up to 25% of the costs of investment for energy conservation purposes in a

138

Post?installation activities in the Comprehensive Nuclear Test Ban Treaty (CTBT) International Monitoring System (IMS) infrasound network  

Science Journals Connector (OSTI)

The provisional operation and maintenance of IMS infrasound stations after installation and subsequent certification has the objective to prepare the infrasound network for entry into force of the Comprehensive Nuclear?Test?Ban Treaty (CTBT). The goal is to maintain and fine tune the technical capabilities of the network to repair faulty equipment and to ensure that stations continue to meet the minimum specifications through evaluation of data quality and station recalibration. Due to the globally dispersed nature of the network this program constitutes a significant undertaking that requires careful consideration of possible logistic approaches and their financial implications. Currently 11 of the 60 IMS infrasound stations are transmitting data in the post?installation Testing & Evaluation mode. Another 5 stations are under provisional operation and are maintained in post?certification mode. It is expected that 20% of the infrasound network will be certified by the end of 2002. This presentation will focus on the different phases of post?installation activities of the IMS infrasound program and the logistical challenges to be tackled to ensure a cost?efficient management of the network. Specific topics will include Testing & Evaluation and Certification of Infrasound Stations as well as Configuration Management and Network Sustainment.

2002-01-01T23:59:59.000Z

139

Telecommunications Frontier Client Installation  

E-Print Network [OSTI]

Telecommunications Frontier Client Installation 1. Fax the completed form to 979.847.1111. 2 Signature Date Telecommunications Office Use Only Service Due Date: Installation Cost: Billed To: Print Form

140

New OLED Lighting Systems Shine Bright, Save Energy  

Broader source: Energy.gov (indexed) [DOE]

Universal Display Corporation Universal Display Corporation (UDC) (Ewing, NJ), founded in 1994, provides OLED innovations and helps commercialize new generations of OLED products through technology licensing, UniversalPHOLED® materials sales, technology development, and technology transfer services. UDC is a world leader in the development of innovative OLED technology for use in flat panel displays, lighting, and organic electronics. It holds one of the largest patent portfolios in the OLED field. www.universaldisplay.com New OLED Lighting Systems Shine Bright, Save Energy Challenge Lighting consumes over 22% of the total electricity produced in the U.S. and, according to industry estimates, accounts for over $200 billion per year in electric bills worldwide. A majority of this energy consumption

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Production Hall and Inventory Shade Lighting by Solar Energy System and Economical Lighting (LEDs)  

Science Journals Connector (OSTI)

Due to the increasing energy and environmental concern in the world, one must look for alternatives to nonrenewable energy resources and the polluting fossil fuels. The renewable energy sources play an important role in electricity generation as well as many other useful applications. Various renewable energy sources like wind, solar, geothermal, ocean thermal and biomass can be used for generating electricity and meeting our daily energy demands. The solar energy can produce most of the world's requirements of the energy that is produced by the sun and collected on earth. Clean and sustainable energy protect our environment. The solar energy system with economical lighting (LEDs) can be used for lighting the production hall and inventory stores to reduce the energy consumption (watts) to less than a quarter of the normal consumption (high pressure, light HPL) and that will reduce the cost of energy. In addition, using the sun tracker will increase the efficiency of overall daily output of the solar panels more than 34% of the fixed panel. This will make the system more reliable and more economical.

Ahmad K. Jassim; Fouad K. Abood

2012-01-01T23:59:59.000Z

142

Install Removable Insulation on Valves and Fittings  

Broader source: Energy.gov [DOE]

This tip sheet on installing removable insulation on valves and fittings provides how-to advice for improving steam systems using low-cost, proven practices and technologies.

143

Installation and Performance | Department of Energy  

Energy Savers [EERE]

Installation and Performance Photo of a group of men moving a rectangular solar panel. DOE partners with the solar industry to help reduce labor costs and maximize system...

144

New Energy-Saving Fiber Optic Lighting System Lights Up Public Spaces  

Office of Energy Efficiency and Renewable Energy (EERE)

Case study covering Energy Focus, Inc. and its lighting technology that delivers light comparable to conventional lamps while using significantly less energy per lumen.

145

Wireless Networked Lighting Systems for Optimizing Energy Savings and User Satisfaction  

E-Print Network [OSTI]

Wireless Networked Lighting Systems for Optimizing Energy Savings and User Satisfaction Yao for modern lighting systems ­ energy efficiency and user satisfaction. The intelligent lighting optimization algorithm formulates lighting control as a linear programming problem to minimize energy usage and meet

Agogino, Alice M.

146

Installation and Acceptance Stage  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This chapter addresses activities required to install the software, data bases, or data that comprise the software product onto the hardware platform at sites of operation.

1997-05-21T23:59:59.000Z

147

Linac Coherent Light Source Undulator RF BPM System  

SciTech Connect (OSTI)

The Linac Coherent Light Source (LCLS) will be the world's first x-ray free-electron laser (FEL) when it becomes operational in 2009. The LCLS is currently in the construction phase. The beam position monitor (BPM) system planned for the LCLS undulator will incorporate a high-resolution X-band cavity BPM system described in this paper. The BPM system will provide high-resolution measurements of the electron beam trajectory on a pulse-to-pulse basis and over many shots. The X-band cavity BPM size, simple fabrication, and high resolution make it an ideal choice for LCLS beam position detection. We will discuss the system specifications, design, and prototype test results.

Lill, R.M.; Morrison, L.H.; Waldschmidt, G.J.; Walters, D.R.; /Argonne; Johnson, R.; Li, Z.; Smith, S.; Straumann, T.; /SLAC

2007-04-17T23:59:59.000Z

148

Light-Emitting Diodes in the Solid-State Lighting Systems  

E-Print Network [OSTI]

Red and green light-emitting diodes (LEDs) had been produced for several decades before blue emitting diodes, suitable for lighting applications, were widely available. Today, we have the possibility of combining the three fundamental colours to have a bright white light. And therefore, a new form of lighting, the solid-state lighting, has now become a reality. Here we discuss LEDs and some of their applications in displays and lamps.

Sparavigna, Amelia Carolina

2014-01-01T23:59:59.000Z

149

Long-term Testing Results for the 2008 Installation of LED Luminaires at the I-35 West Bridge in Minneapolis  

SciTech Connect (OSTI)

This document reports the long-term testing results from an extended GATEWAY project that was first reported in “Demonstration Assessment of Light-Emitting Diode (LED) Roadway Lighting at the I-35W Bridge, in Minneapolis, MN,” August 2009. That original report presented the results of lighting the newly reconstructed I 35W Bridge using LEDs in place of conventional high-pressure sodium (HPS) roadway luminaires, comparing energy use and illuminance levels with a simulated baseline condition. That installation was an early stage implementation of LED lighting and remains one of the oldest installations in continued operation today. This document provides an update of the LED system’s performance since its installation in September 2008.

Kinzey, Bruce R.; Davis, Robert G.

2014-09-30T23:59:59.000Z

150

Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles...  

Broader source: Energy.gov (indexed) [DOE]

Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles This document describes the basis for the...

151

DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty...  

Broader source: Energy.gov (indexed) [DOE]

Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles This table lists the technical targets...

152

Taunton Municipal Lighting Plant- Residential PV Rebate Program  

Broader source: Energy.gov [DOE]

Customers of Taunton Municipal Lighting Plant (TMLP) may be eligible for $2.00/watt rebate on solar photovoltaic (PV) installations. The minimum system size eligible for this rebate is 1 kilowatt ...

153

Low and high Temperature Dual Thermoelectric Generation Waste Heat Recovery System for Light-Duty Vehicles  

Broader source: Energy.gov [DOE]

Developing a low and high temperature dual thermoelectric generation waste heat recovery system for light-duty vehicles.

154

Proposal for the award of a contract for the design, supply, installation and commissioning of a Heating Ventilation and Air Conditioning (HVAC) system for the HIE-ISOLDE infrastructure  

E-Print Network [OSTI]

Proposal for the award of a contract for the design, supply, installation and commissioning of a Heating Ventilation and Air Conditioning (HVAC) system for the HIE-ISOLDE infrastructure

2012-01-01T23:59:59.000Z

155

Proposal for the award of a contract for the design, supply, installation and commissioning of a Heating, Ventilation and Air-Conditioning (HVAC) system for the computer room of the CERN Control Centre  

E-Print Network [OSTI]

Proposal for the award of a contract for the design, supply, installation and commissioning of a Heating, Ventilation and Air-Conditioning (HVAC) system for the computer room of the CERN Control Centre

2012-01-01T23:59:59.000Z

156

Influence of Dark Matter on Light Propagation in Solar System  

E-Print Network [OSTI]

We investigated the influence of dark matter on light propagation in the solar system. We assumed the spherical symmetry of spacetime and derived the approximate solution of the Einstein equation, which consists of the gravitational attractions caused by the central celestial body, i.e. the Sun, and the dark matter surrounding it. We expressed the dark matter density in the solar system in the following simple power-law form, $\\varrho(t, r) = \\rho(t)(\\ell/r)^k$, where $t$ is the coordinate time; $r$, the radius from the central body; $\\ell$, the normalizing factor; $k$, the exponent characterizing $r$-dependence of dark matter density; and $\\rho(t)$, the arbitrary function of time $t$. On the basis of the derived approximate solution, we focused on light propagation and obtained the additional corrections of the gravitational time delay and the relative frequency shift caused by the dark matter. As an application of our results, we considered the secular increase in the astronomical unit reported by Krasinsky and Brumberg (2004) and found that it was difficult to provide an explanation for the observed $d{\\rm AU}/dt = 15 \\pm 4 ~[{\\rm m/century}]$.

Hideyoshi Arakida

2009-11-17T23:59:59.000Z

157

Energy Department Launches SunShot Prize Competition to Install...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

SunShot Prize Competition to Install Solar Energy Systems at a Fraction of Today's Price Energy Department Launches SunShot Prize Competition to Install Solar Energy Systems at a...

158

DOE/NREL Inner Mongolia PV/Wind Hybrid Systems Pilot Project: A Post-Installation Assessment  

SciTech Connect (OSTI)

This report assesses the Inner Mongolia Pilot Project, which disseminates wind-solar hybrid systems to a rural and remote population.

Stroup, K. K.

2005-02-01T23:59:59.000Z

159

Active dc filter for HVDC system--A test installation in the Konti-Skan DC link at Lindome converter station  

SciTech Connect (OSTI)

The purpose of introducing active dc filters is to meet the more and more stringent requirement from power utilities on limiting telephone interference caused by harmonic currents from HVdc transmission lines, without unnecessarily increasing the cost of HVdc stations. An active dc filter installed in the Konti-Skan HVdc link is described. The active dc filter is connected at the bottom of an existing passive dc filter at the Lindome station. The active dc filter includes optic harmonic current measuring unit, control system, protection and supervision system, PWM power amplifier, high-frequency transformer, surge arrester, and coupling apparatuses. The active dc filter has small physical size and occupies small ground area. The performance of the active dc filter for eliminating the disturbing harmonics is excellent. To achieve comparable results by passive filters would require something like ten times more high voltage equipment.

Zhang, Wenyan; Asplund, G. (ABB Power Systems, Ludvika (Sweden). HVDC Division); Aberg, A. (ABB Corporate Research, Lund (Sweden). Dept. of Man-Machine Communication); Jonsson, U. (Svenska Kraftnaet, Vaellingby (Sweden)); Loeoef, O. (Vattenfall AB, Trollhaettan (Sweden). Region Vaestsverige)

1993-07-01T23:59:59.000Z

160

Lighting | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

to installing LEDs in existing fixtures. Tips and Advice Tips: Lighting Lighting choices save you money. Energy-efficient light bulbs are available in a wide variety of sizes...

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

HVAC Installed Performance  

Broader source: Energy.gov [DOE]

This presentation was given at the Summer 2012 DOE Building America meeting on July 25, 2012, and addressed the question ŤHVAC proper installation energy savings: over-promising or under-delivering?"

162

Structural considerations for solar installers : an approach for small, simplified solar installations or retrofits.  

SciTech Connect (OSTI)

Structural Considerations for Solar Installers provides a comprehensive outline of structural considerations associated with simplified solar installations and recommends a set of best practices installers can follow when assessing such considerations. Information in the manual comes from engineering and solar experts as well as case studies. The objectives of the manual are to ensure safety and structural durability for rooftop solar installations and to potentially accelerate the permitting process by identifying and remedying structural issues prior to installation. The purpose of this document is to provide tools and guidelines for installers to help ensure that residential photovoltaic (PV) power systems are properly specified and installed with respect to the continuing structural integrity of the building.

Richards, Elizabeth H.; Schindel, Kay (City of Madison, WI); Bosiljevac, Tom; Dwyer, Stephen F.; Lindau, William (Lindau Companies, Inc., Hudson, WI); Harper, Alan (City of Madison, WI)

2011-12-01T23:59:59.000Z

163

Urea SCR and DPF System for Tier 2 Diesel Light-Duty Trucks ...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Tier 2 Diesel Light-Duty Trucks Urea SCR and DPF System for Tier 2 Diesel Light-Duty Trucks Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the...

164

Image Recognition System for Automated Lighting Retrofit Assessment  

E-Print Network [OSTI]

, and K. Baugh, ?Spectral Identification of Lighting Type and Character,? Sensors, vol. 10, pp. 3961-3988, 2010. (3) L. Halonen, E. Tetri, and P. Bhusal, ?Guidebook on Energy Efficient Electric Lighting for Buildings,? Espoo, Finland: Dept. Elect. Eng...

Venable, K.; Bhatia, D.; Coverick, R.; Gutierrez, C.; Knight, J.; McGarry, D.; McGee, K.; Smith, Z.; Terrill, T. J.; Vanderford, B.; Weiser, R.; Wightman, K.; Rasmussen, B. P.

2013-01-01T23:59:59.000Z

165

Savannah River Site Waste Solidification Building Corrective Actions from the January 2013 Report on Construction Quality of Mechanical Systems Installation and Fire Protection Design, May 2013  

Broader source: Energy.gov (indexed) [DOE]

HIAR SRS-2013-5-07 HIAR SRS-2013-5-07 Site: Savannah River Site Subject: Office of Enforcement and Oversight's Office of Safety and Emergency Management Evaluations Activity Report for the Savannah River Site (SRS) Waste Solidification Building (WSB) Corrective Actions from the January 2013 Report on Construction Quality of Mechanical Systems Installation and Fire Protection Design Dates of Activity : 05/07/2013 - 05/09/2013 Report Preparer: Joseph Lenahan Activity Description/Purpose: 1. Review the corrective actions being implemented by the construction contractor to address Findings 1-4, 6, and 9 from a construction quality review performed by the Office of Health, Safety and Security (HSS) (Reference 1). 2. Meet with the SRS WSB project staff and Savannah River Nuclear Solutions (SRNS) engineers to discuss the

166

Savannah River Site Waste Solidification Building Corrective Actions from the January 2013 Report on Construction Quality of Mechanical Systems Installation and Fire Protection Design, May 2013  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

HIAR SRS-2013-5-07 HIAR SRS-2013-5-07 Site: Savannah River Site Subject: Office of Enforcement and Oversight's Office of Safety and Emergency Management Evaluations Activity Report for the Savannah River Site (SRS) Waste Solidification Building (WSB) Corrective Actions from the January 2013 Report on Construction Quality of Mechanical Systems Installation and Fire Protection Design Dates of Activity : 05/07/2013 - 05/09/2013 Report Preparer: Joseph Lenahan Activity Description/Purpose: 1. Review the corrective actions being implemented by the construction contractor to address Findings 1-4, 6, and 9 from a construction quality review performed by the Office of Health, Safety and Security (HSS) (Reference 1). 2. Meet with the SRS WSB project staff and Savannah River Nuclear Solutions (SRNS) engineers to discuss the

167

Solar heating, cooling, and domestic hot water system installed at Kaw Valley State Bank and Trust Company, Topeka, Kansas. Final report  

SciTech Connect (OSTI)

The building has approximately 5600 square feet of conditioned space. Solar energy is used for space heating, space cooling, and preheating domestic hot water (DHW). The solar energy system has an array of evacuated tube-type collectors with an area of 1068 square feet. A 50/50 solution of ethylene glycol and water is the transfer medium that delivers solar energy to a tube-in-shell heat exchanger that in turn delivers solar-heated water to a 1100 gallon pressurized hot water storage tank. When solar energy is insufficient to satisfy the space heating and/or cooling demand, a natural gas-fired boiler provides auxiliary energy to the fan coil loops and/or the absorption chillers. Extracts from the site files, specification references, drawings, and installation, operation and maintenance instructions are included.

None

1980-11-01T23:59:59.000Z

168

Asynchronous indoor positioning system based on visible light  

E-Print Network [OSTI]

employ fluorescent lamps and light-emitting diodes (LEDs). VLC-based techniques have the advantage of light-emitting diode bulbs. © 2014 Society of Photo-Optical Instrumentation Engineers (SPIE) [DOI: 10. Most of the VLC-based techniques use LEDs as the light source, since they can be modulated more easily

Kavehrad, Mohsen

169

Light  

Science Journals Connector (OSTI)

Sunlight contains energy which can be directly converted into electricity in solar cells of various types. This is an example of what is called 'direct conversion', involving no moving parts or heat conversion processes. This chapter looks at photovoltaic and photoelectric devices and also at other ideas for using light energy, some of which operate in the infrared part of the spectrum. Solar electric power is a rapidly developing field, opening up many opportunities for novel applications, as well as requirements, including for storage, with one idea being solar-powered hydrogen production and then direct conversion to electricity in fuel cells. Direct conversion is not always efficient, and this chapter introduces the concept of 'energy return on energy invested'. In speculative mood this chapter also looks at the idea of a global grid, allowing daytime solar generation to be used on the night side of the planet.

David Elliott ? Pages 4-1 to 4-20

170

The Impact of City-level Permitting Processes on Residential Photovoltaic Installation Prices and Development Times: An Empirical Analysis of Solar Systems in California Cities  

E-Print Network [OSTI]

V: The Installed Price of Photovoltaics in the United Statescost of energy for photovoltaics. ” Energy & EnvironmentalInc. case study. ” Progress in Photovoltaics 19 (4): 498–500

Wiser, Ryan

2014-01-01T23:59:59.000Z

171

Impact of quasi-dc currents on three-phase distribution transformer installations. Power Systems Technology Program  

SciTech Connect (OSTI)

This report summarizes a series of tests designed to determine the response of quasi-dc currents on three-phase power distribution transformers for electric power systems. In general, if the dc injection is limited to the primary side of a step-down transformer, significant harmonic distortion is noted and an increase in the reactive power demand results. For dc injection on the secondary (load) side of the step-down transformer the harmonic content at the secondary side is quite high and saturation occurs with a relatively low level of dc injection; however, the reactive power demand is significantly lower. These tests produced no apparent damage to the transformers. Transformer damage is dependent on the duration of the dc excitation, the level of the excitation, and on thermal characteristics of the transfer. The transformer response time is found to be much shorter than seen in power transformer tests at lower dc injection levels. This shorter response time suggests that the response time is strongly dependent on the injected current levels, and that higher levels of dc injection for shorter durations could produce very high reactive power demands and harmonic distortion within a few tenths of a second. The added reactive power load could result in the blowing of fuses on the primary side of the transformer for even moderate dc injection levels, and neutral currents are quite large under even low-level dc injection. This ``smoking neutral`` results in high-level harmonic injection into equipment via the neutral and in possible equipment failure.

McConnell, B.W.; Barnes, P.R. [Oak Ridge National Lab., TN (United States); Tesche, F.M. [Tesche (F.M.), Dallas, TX (United States); Schafer, D.A. [Mission Research Corp., Albuquerque, NM (United States)

1992-06-01T23:59:59.000Z

172

New OLED Lighting Systems Shine Bright, Save Energy  

Office of Energy Efficiency and Renewable Energy (EERE)

Case study that describes how Universal Display Corporation received SBIR funding to adapt its PHOLED lighting technology for high-end commercial and institutional building applications.

173

Automated solar collector installation design  

DOE Patents [OSTI]

Embodiments may include systems and methods to create and edit a representation of a worksite, to create various data objects, to classify such objects as various types of pre-defined "features" with attendant properties and layout constraints. As part of or in addition to classification, an embodiment may include systems and methods to create, associate, and edit intrinsic and extrinsic properties to these objects. A design engine may apply of design rules to the features described above to generate one or more solar collectors installation design alternatives, including generation of on-screen and/or paper representations of the physical layout or arrangement of the one or more design alternatives.

Wayne, Gary; Frumkin, Alexander; Zaydman, Michael; Lehman, Scott; Brenner, Jules

2014-08-26T23:59:59.000Z

174

Microlens array diffuser for a light-emitting diode backlight system  

Science Journals Connector (OSTI)

Microlens array (MLA) diffusers for light-emitting diode (LED) backlight systems have been developed. A high fill-factor photoresist mold for the MLA was fabricated using...

Chang, Sung-Il; Yoon, Jun-Bo; Kim, Hongki; Kim, Jin-Jong; Lee, Baik-Kyu; Shin, Dong Ho

2006-01-01T23:59:59.000Z

175

Vacuum system for the LBL advanced light source (ALS)  

SciTech Connect (OSTI)

A 1.5 to 1.9 GeV synchrotron light source is being built at LBL. The vacuum system is designed to permit all synchrotron photons on the median plane to escape the electron channel and go into an antechamber through a 10 mm high slot. This slot offers effective RF isolation between the electron duct and the antechamber. All unused synchrotron photons within a few mrad of the median plane will be stopped by 96 nearly horizontal absorbers located in the antechamber. The gas, generated by the photons hitting the absorbers, will be directed down to reactive titanium surfaces. Twelve 10 meter long vessels constitute the vacuum chambers for all the lattice magnets. Each chamber will be machined from two thick plates of 5083-H321 aluminum and welded at the perimeter. The nominal wall thickness of the vacuum chamber is 40 mm, which makes it possible to machine a flange into the chamber without the use of welding. 5 refs., 5 figs.

Kennedy, K.

1988-05-01T23:59:59.000Z

176

Side-by-Side Testing of Commercial Office Lighting Systems: Two-lamp Fluorescent Fixtures  

E-Print Network [OSTI]

. Guide to Performance Evaluation of Efficient Lighting Products, Lighting Research Center, Rensselaer Polytechnic Institute, Troy, NY. IES, 1987. IES Lighting Handbook: 1987 Ap~lications Volume, Illuminating Engineering Society of North America, New... Transactions on Industrv A~plications, No. 5, pp. 1189-1 197. Verderber, R.R. and Rubinstein, F.M. and Ward, G., 1989. Photoelectric Control of Daylight Following Lighting Systems, CU- 6243, Electric Power Research Institute, Palo Alto, CA. Rubinstein, F...

Parker, D. S.; Schrum, L.; Sonne, J. K.; Stedman, T. C.

1996-01-01T23:59:59.000Z

177

Project examples Install new HVAC, electrical, fire protection,  

E-Print Network [OSTI]

Project examples Install new HVAC, electrical, fire protection, and plumbing systems in Mechanical. · Totransformthisspaceandincreaseaccessibility, anelevatorisrequired.Currently,Blakelydoesnot haveone. Replace HVAC and electrical system

Blanchette, Robert A.

178

Integrated performance of an automated venetian blind/electric lighting system in a full-scale office environment  

SciTech Connect (OSTI)

Comprehensive results are presented from a fill-scale testbed of a prototype automated venetian blind lighting system installed in two unoccupied, private offices in Oakland, California. The dynamic system balanced daylight against solar heat gains in real-time, to reduce perimeter zone energy use and to increase comfort. This limited proof-of-concept test was designed to work out practical ''bugs'' and refine design details to increase cost effectiveness and acceptability of this innovative technology for real-world applications. We present results from 14 months of tuning the system design and monitoring energy performance and control system operations. For this southeast-facing office, we found that 1-22% lighting energy savings, 13-28% cooling load reductions, and 13-28% peak cooling load reductions can be achieved by the dynamic system under clear sky and overcast conditions year round, compared to a static, partly closed blind with the same optimized daylighting control system. These energy savings increase if compared to conventional daylighting controls with manually-operated blinds. Monitored data indicated that the control system met design objectives under all weather conditions to within 10% for at least 90% of the year. A pilot human factors study indicated that some of our default control settings should be adjusted to increase user satisfaction. With these adjustments, energy savings will decrease. The final prototype design yielded a 10-year simple payback for this site. If mechanical system downsizing opportunities and qualitative improvements to worker's comfort are included, this innovative technology could be more cost effective. Marketing information for commercializing this technology is given.

DiBartolomeo, D.L.; Lee, Eleanor; Selkowitz, S.E.; Vine, E.L.

1998-02-01T23:59:59.000Z

179

Fact #643: October 4, 2010 Four Cylinder Engine Installations Continue to Rise  

Broader source: Energy.gov [DOE]

The share of 4 cylinder engines installed in light vehicles has been increasing since 2004. Beginning in 2006, cars have shown an increase in 4 cylinder engine installations while 8 cylinder engine...

180

Light field and crosshair quality assurance test using a simple lens system  

SciTech Connect (OSTI)

We describe here a simple lens system to test the positioning of the field light source and mylar crosshair for radiation therapy linear accelerators. Ideally the light source for the field light and the crosshair should be centered on the axis of rotation of the collimator. The traditional method for testing this coincidence uses the shadow of the crosshair caused by the field light source. The shadow of the crosshair is dependent on the position of both the field light source and mylar crosshair. Geometrically it is possible for the field light source and the mylar crosshair to be off the axis of rotation of the collimator and still cause the shadow of the crosshair to be on the axis of rotation at some distance. Using a lens system the motion of the field light source and crosshair can be observed in sharp focus independently of one another as the collimator is rotated.

Hadley, Scott W.; Lam, Kwok [Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan 48109-0010 (United States)

2006-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Safety equipment list for the light duty utility arm system  

SciTech Connect (OSTI)

The initial issue (Revision 0) of this Safety Equipment List (SEL) for the Light Duty Utility Arm (LDUA) requires an explanation for both its existence and its being what it is. All LDUA documentation leading up to creation of this SEL, and the SEL itself, is predicated on the LDUA only being approved for use in waste tanks designated as Facility Group 3, i.e., it is not approved for use in Facility Group 1 or 2 waste tanks. Facility Group 3 tanks are those in which a spontaneous or induced hydrogen gas release would be small, localized, and would not exceed 25% of the LFL when mixed with the remaining air volume in the dome space; exceeding these parameters is considered unlikely. Thus, from a NFPA flammable gas environment perspective the waste tank interior is not classified as a hazardous location. Furthermore, a hazards identification and evaluation (HNF-SD-WM-HIE-010, REV 0) performed for the LDUA system concluded that the consequences of actual LDUA system postulated accidents in Flammable Gas Facility Group 3 waste tanks would have either NO IMPACT or LOW IMPACT on the offsite public and onsite worker. Therefore, from a flammable gas perspective, there is not a rationale for classifying any of SSCs associated with the LDUA as either Safety Class (SC) or Safety Significant (SS) SSCs, which, by default, categorizes them as General Service (GS) SSCs. It follows then, based on current PHMC procedures (HNF-PRO-704 and HNF-IP-0842, Vol IV, Section 5.2) for SEL creation and content, and from a flammable gas perspective, that an SEL is NOT REQ@D HOWEVER!!! There is both a precedent and a prudency to capture all SSCS, which although GS, contribute to a Defense-In-Depth (DID) approach to the design and use of equipment in potentially flammable gas environments. This Revision 0 of the LDUA SEL has been created to capture these SSCs and they are designated as GS-DID in this document. The specific reasons for doing this are listed.

Barnes, G.A.

1998-03-02T23:59:59.000Z

182

Benchmarking Non-Hardware Balance-of-System (Soft) Costs for U.S. Photovoltaic Systems Using a Bottom-Up Approach and Installer Survey  

E-Print Network [OSTI]

Photovoltaic System Prices in the United States: Current Drivers and Costsoft” costs— for residential and commercial photovoltaic (of-System (Soft) Costs for U.S. Photovoltaic Systems Using a

Ardani, Kristen

2014-01-01T23:59:59.000Z

183

Long-Distance FBG Sensor System Using High-Speed Swept-Wavelength Light Source  

Science Journals Connector (OSTI)

A long-distance FBG sensor system using a power controlled high-speed swept-wavelength light source is proposed and demonstrated. This system can measure FBGs reflection wavelengths...

Saitoh, Takanori; Nakamura, Kenichi; Takahashi, Yoshifumi; Iida, Hiroyuki; Iki, Yoshimitsu; Miyagi, Koichiro

184

Walmart Sees the Light for Parking Lots | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Walmart Sees the Light for Parking Lots Walmart Sees the Light for Parking Lots Walmart Sees the Light for Parking Lots November 1, 2011 - 1:03pm Addthis This Walmart in Leavenworth, Kansas, was the first to include LED parking lot lighting based on a specification developed through the Energy Department's Building Technologies Program, the Retail Energy Alliance and the retailer. Since January, Walmart has planned to install similar lighting system at more than 225 new sites. | Photo courtesy of Walmart. This Walmart in Leavenworth, Kansas, was the first to include LED parking lot lighting based on a specification developed through the Energy Department's Building Technologies Program, the Retail Energy Alliance and the retailer. Since January, Walmart has planned to install similar lighting system at more than 225 new sites. | Photo courtesy of Walmart.

185

Walmart Sees the Light for Parking Lots | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Walmart Sees the Light for Parking Lots Walmart Sees the Light for Parking Lots Walmart Sees the Light for Parking Lots November 1, 2011 - 1:03pm Addthis This Walmart in Leavenworth, Kansas, was the first to include LED parking lot lighting based on a specification developed through the Energy Department's Building Technologies Program, the Retail Energy Alliance and the retailer. Since January, Walmart has planned to install similar lighting system at more than 225 new sites. | Photo courtesy of Walmart. This Walmart in Leavenworth, Kansas, was the first to include LED parking lot lighting based on a specification developed through the Energy Department's Building Technologies Program, the Retail Energy Alliance and the retailer. Since January, Walmart has planned to install similar lighting system at more than 225 new sites. | Photo courtesy of Walmart.

186

Structural Code Considerations for Solar Rooftop Installations.  

SciTech Connect (OSTI)

Residential rooftop solar panel installations are limited in part by the high cost of structural related code requirements for field installation. Permitting solar installations is difficult because there is a belief among residential permitting authorities that typical residential rooftops may be structurally inadequate to support the additional load associated with a photovoltaic (PV) solar installation. Typical engineering methods utilized to calculate stresses on a roof structure involve simplifying assumptions that render a complex non-linear structure to a basic determinate beam. This method of analysis neglects the composite action of the entire roof structure, yielding a conservative analysis based on a rafter or top chord of a truss. Consequently, the analysis can result in an overly conservative structural analysis. A literature review was conducted to gain a better understanding of the conservative nature of the regulations and codes governing residential construction and the associated structural system calculations.

Dwyer, Stephen F.; Dwyer, Brian P.; Sanchez, Alfred

2014-12-01T23:59:59.000Z

187

Telecommunications Keyless Entry Hardware Install  

E-Print Network [OSTI]

Telecommunications Keyless Entry Hardware Install 1. Fax completed form to 979.847.1111. 2. If you Telecommunications Office Use Only Service Due Date: Installation Cost: Billed To: Print Form #12;

188

Advanced light ion source extraction system for a new electron cyclotron resonance ion source geometry at Saclay  

SciTech Connect (OSTI)

One of the main goal of intense light ion injector projects such as IPHI, IFMIF, or SPIRAL2, is to produce high current beams while keeping transverse emittance as low as possible. To prevent emittance growth induced in a dual solenoid low energy transfer line, its length has to be minimized. This can be performed with the advanced light ion source extraction system concept that we are developing: a new ECR 2.45 GHz type ion source based on the use of an additional low energy beam transport (LEBT) short length solenoid close to the extraction aperture to create the resonance in the plasma chamber. The geometry of the source has been considerably modified to allow easy maintenance of each component and to save space in front of the extraction. The source aims to be very flexible and to be able to extract high current ion beams at energy up to 100 kV. A specific experimental setup for this source is under installation on the BETSI test bench, to compare its performances with sources developed up to now in the laboratory, such as SILHI, IFMIF, or SPIRAL2 ECR sources. This original extraction source concept is presented, as well as electromagnetic simulations with OPERA-2D code. Ion beam extraction in space charge compensation regime with AXCEL, and beam dynamics simulation with SOLMAXP codes show the beam quality improvement at the end of the LEBT.

Delferriere, O.; Gobin, R.; Harrault, F.; Nyckees, S.; Sauce, Y.; Tuske, O. [Commissariat a l'Energie Atomique, CEA/Saclay, DSM/IRFU, 91191 Gif/Yvette (France)

2012-02-15T23:59:59.000Z

189

System Reliability Model for Solid-State Lighting Luminaires  

Broader source: Energy.gov [DOE]

This project is developing and validating a probabilistic reliability prediction tool, and accelerated life testing methodologies, to help lighting manufacturers and stakeholders answer two questions: (1) How can the promised reliability for a rapidly changing technology platform be ensured?, and (2) What will the usage and maintenance profiles be for a product that lasts 15 years?

190

System Architecture Directions for a Software-Defined Lighting Infrastructure  

E-Print Network [OSTI]

spectrum of an outdoor environment and a typical fluorescent tube-lit office space. Indoor spectrum to incandescent and fluorescent lights. Unfortunately, the remarkable march of semiconductor technology a renaissance. The staple of illumi- nation for one and a half centuries, the incandescent bulb, is being phased

Dutta, Prabal

191

Installation Guide 1. PREFACE .................................................................................................................................................... 3  

E-Print Network [OSTI]

AoC Installation Guide #12;Contents 1. PREFACE....................................................................................................................................................... 4 3.2 AOC............................................................................................................................................................. 4 3.3 AOC ADMIN

Natvig, Lasse

192

Ohio Town Installing 'Green' Traffic Signals | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Ohio Town Installing 'Green' Traffic Signals Ohio Town Installing 'Green' Traffic Signals Ohio Town Installing 'Green' Traffic Signals January 20, 2010 - 3:57pm Addthis Elyria, Ohio, is getting a little greener. Mayor William M. Grace recently confirmed that staff will replace traditional traffic lights with 288 energy-efficient LEDs (light-emitting diodes), saving the town energy and money. "We are definitely doing this, we are going to switch out all the traffic lights in town," Elyria's mayor says. Replacing light bulbs with LEDs will mean substantial savings. That's because these small, solid bulbs can last up to 10 times longer than traditional lights and require considerably less energy. "This gives us the opportunity to change, we expect to realize considerable savings," the mayor says.

193

SC: Install units produced by the high performance RTU challenge | The  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technology Solutions Teams » Space Conditioning » Install units Technology Solutions Teams » Space Conditioning » Install units produced by the High Performance Rooftop Unit Challenge that meet the high performance rooftop unit specification Activities Technology Solutions Teams Lighting & Electrical Space Conditioning Plug & Process Loads Food Service Refrigeration Laboratories Energy Management & Information Systems Public Sector Teams Market Solutions Teams Install units produced by the High Performance Rooftop Unit Challenge that meet the high performance rooftop unit specification In January 2011, the U.S. Department of Energy (DOE) joined industry partners in the Better Buildings Alliance to release a design specification for 10-ton capacity commercial air conditioners, also known as rooftop units (RTUs).

194

Proposing a decision-making model using analytical hierarchy process and fuzzy expert system for prioritizing industries in installation of combined heat and power systems  

Science Journals Connector (OSTI)

Restructuring electric power and increasing energy cost encourage large energy consumers to utilize combined heat and power (CHP) systems. In addition to these two factors, the gradual exclusion of subsidies is the third factor intensifying the utilization ... Keywords: Analytic hierarchy process, Combined heat and power, Decision making, Fuzzy expert system, Industry

Mehdi Piltan; Erfan Mehmanchi; S. F. Ghaderi

2012-01-01T23:59:59.000Z

195

The NGST and the zodiacal light in the Solar system  

E-Print Network [OSTI]

We develop a physical model of the zodiacal cloud incorporating the real dust sources of asteroidal, cometary, and kuiperoidal origin. Using the inferred distribution of the zodiacal dust, we compute its thermal emission and scattering at several wavelengths (1.25, 5, and 20 $\\mu$m) as a function of NGST location assumed to be at 1 AU or 3 AU. Areas on the sky with a minimum of zodiacal light are determined.

Nick Gorkavyi; Leonid Ozernoy; John Mather; Tanya Taidakova

1999-10-29T23:59:59.000Z

196

Installer Issues: Integrating Distributed Wind into Local Communities (Presentation)  

SciTech Connect (OSTI)

A presentation for the WindPower 2006 Conference in Pittsburgh, PA, regarding the issues facing installer of small wind electric systems.

Green, J.

2006-06-01T23:59:59.000Z

197

DOE-DOD Emergency Backup Power Fuel Cell Installations  

Fuel Cell Technologies Publication and Product Library (EERE)

Ths fact sheet describes a collaboration between the departments of Energy and Defense to install and operate 18 fuel cell backup power systems across the United States.

198

Trial Demonstration of Area Lighting Retrofit  

Broader source: Energy.gov [DOE]

LED Area Lighting Retrofit: Yuma Border Patrol Along the Yuma Sector Border Patrol Area in Yuma, Arizona, the GATEWAY program conducted a trial demonstration in which the incumbent quartz metal halide area lighting was replaced with LED at three pole locations. The LED system was found to equal or better the incumbent system in terms of both illuminance and uniformity, and an advanced optical system and lower pole height improved the illuminance uniformity, reduced stray light, and increased projected energy and maintenance cost savings. This high luminous flux and high temperature application is not unique and similar applications can benefit from the findings of this installation.

199

Design, system model and development of customized electronic light barriers for robotic and mechatronic applications  

Science Journals Connector (OSTI)

In recent decades, indispensability of customized development of industrial-grade products has been widely recognized. The present paper describes the design, modeling and indigenous hardware development of such a product, namely, 'Electronic Light Barrier', ... Keywords: Guarding system, Industrial application, Light barrier, Mechatronics, Metrology, Model, Robotics

Debanik Roy

2013-08-01T23:59:59.000Z

200

Duquesne Light Company - Residential Solar Water Heating Program |  

Broader source: Energy.gov (indexed) [DOE]

Duquesne Light Company - Residential Solar Water Heating Program Duquesne Light Company - Residential Solar Water Heating Program Duquesne Light Company - Residential Solar Water Heating Program < Back Eligibility Multi-Family Residential Residential Savings Category Heating & Cooling Solar Water Heating Program Info Start Date 11/30/2009 Expiration Date 03/31/2013 State Pennsylvania Program Type Utility Rebate Program Rebate Amount $286/system Provider Duquesne Light Company Duquesne Light provides rebates to its residential customers for purchasing and installing qualifying solar water heating systems. Eligible systems may receive a flat rebate of $286 per qualifying system. Various equipment, installation, contractor, and warranty requirements apply, as summarized above and described in more detail in program documents. Customers must

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Unsuitability of the moving light clock system for the Lorentz factor derivation  

E-Print Network [OSTI]

The moving light clock system was analyzed with respect to the orientation of the wavefront of the light pulse observed in the moving and stationary frames of reference. The plane wavefront of the light pulse was oriented horizontally in both the frames. The wavefront observed in the stationary frame was not perpendicular to the direction of the light pulse propagation. This showed different characteristics of the light pulse than that assumed in the Lorentz factor derivation. According to the horizontal orientation of the wavefront, velocity c was determined as the vertical component of the light pulse motion observed in the stationary frame. Application of this velocity distribution in the Lorentz factor derivation showed the same travel time for the light pulse observed in the moving and stationary frames of reference. The moving light clock system was therefore found to be unsuitable for the Lorentz factor derivation and illustration of time dilation, and shown to illustrate the relativity of the observation of light rather than the relativity of time.

Tomasz T. Wa?ek

2009-06-26T23:59:59.000Z

202

Thermal and lighting performance of toplighting systems in the hot and humid climate of Thailand  

E-Print Network [OSTI]

performance of three toplighting systems were compared. For the thermal performance, total cooling loads, heat gains and losses, and interior temperature were evaluated. The lighting performance parameters examined were daylight factor, illuminance level...

Harntaweewongsa, Siritip

2006-10-30T23:59:59.000Z

203

Dynamical systems in nanophotonics: From energy efficient modulators to light forces and optomechanics  

E-Print Network [OSTI]

We demonstrate novel device concepts based on rigorous design of the dynamics of resonant nanophotonic systems, such as dispersionless resonant switches and energy-efficient mo-dulator architectures, slow-light cells, and ...

Kaertner, Franz X.

204

Design criteria for the light duty utility arm system end effectors  

SciTech Connect (OSTI)

This document provides the criteria for the design of end effectors that will be used as part of the Light Duty Utility Arm (LDUA) System. The LDUA System consists of a deployment vehicle, a vertical positioning mast, a light duty multi-axis robotic arm, a tank riser interface and confinement, a tool interface plate, a control system, and an operations control trailer. The criteria specified in this document will apply to all end effector systems being developed for use on or with the LDUA system at the Hanford site. The requirement stipulated in this document are mandatory.

Pardini, A.F.

1995-01-03T23:59:59.000Z

205

Energy transport in optical systems with partially coherent light  

Science Journals Connector (OSTI)

The propagation of a generalized radiance through optical systems is considered under the customary assumptions of physical optics (paraxial propagation in a uniform medium and...

Friberg, Ari T

1986-01-01T23:59:59.000Z

206

Light and Life: Exotic Photosynthesis in Binary Star Systems  

E-Print Network [OSTI]

The potential for hosting photosynthetic life on Earth-like planets within binary/multiple stellar systems was evaluated by modelling the levels of photosynthetically active radiation (PAR) such planets receive. Combinations of M and G stars in: (i) close-binary systems; (ii) wide-binary systems and (iii) three-star systems were investigated and a range of stable radiation environments found to be possible. These environmental conditions allow for the possibility of familiar, but also more exotic forms of photosynthetic life, such as infrared photosynthesisers and organisms specialised for specific spectral niches.

O'Malley-James, J T; Cockell, C S; Greaves, J S

2011-01-01T23:59:59.000Z

207

HTAR Client Configuration and Installation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Configuration and Installation Configuration and Installation HTAR Configuration and Installation HTAR is an archival utility similar to gnu-tar that allows for the archiving and extraction of local files into and out of HPSS. Configuration Instructions This distribution has default configuration settings which will work for most environments. If you want to use the default values (recommended) you can skip to the section labeled INSTALLATION INSTRUCTIONS. In certain environments, for example if your installation is on a machine which has more than one network interface, you may want to change some of these default settings. To help with this, an interactive Configure script is provided. To use it do $ ./Configure prior to installing. Configure will provide a description of the options

208

The Impact of City-level Permitting Processes on Residential Photovoltaic Installation Prices and Development Times: An Empirical Analysis of Solar Systems in California Cities  

E-Print Network [OSTI]

Shedding light on solar technologies - A techno-economicsRenewable Energy (Solar Energy Technologies Office) of theand Renewable Energy Solar Energy Technologies Office U.S.

Wiser, Ryan

2014-01-01T23:59:59.000Z

209

Membrane systems for energy efficient separation of light gases  

SciTech Connect (OSTI)

Ethylene and propylene are two of the largest commodity chemicals in the United States and are major building blocks for the petrochemicals industry. These olefins are separated currently by cryogenic distillation which demands extremely low temperatures and high pressures. Over 75 billion pounds of ethylene and propylene are distilled annually in the US at an estimated energy requirement of 400 trillion BTU`s. Non-domestic olefin producers are rapidly constructing state-of-the-art plants. These energy-efficient plants are competing with an aging United States olefins industry in which 75% of the olefins producers are practicing technology that is over twenty years old. New separation opportunities are therefore needed to continually reduce energy consumption and remain competitive. Amoco has been a leader in incorporating new separation technology into its olefins facilities and has been aggressively pursuing non-cryogenic alternatives to light gas separations. The largest area for energy reduction is the cryogenic isolation of the product hydrocarbons from the reaction by-products, methane and hydrogen. This separation requires temperatures as low as {minus}150{degrees}F and pressures exceeding 450 psig. This CRADA will focus on developing a capillary condensation process to separate olefinic mixtures from light gas byproducts at temperatures that approach ambient conditions and at pressures less than 250 psig; this technology breakthrough will result in substantial energy savings. The key technical hurdle in the development of this novel separation concept is the precise control of the pore structure of membrane materials. These materials must contain specially-shaped channels in the 20-40A range to provide the driving force necessary to remove the condensed hydrocarbon products. In this project, Amoco is the technology end-user and provides the commercialization opportunity and engineering support.

Devlin, D.J.; Archuleta, T.; Barbero, R. [Los Alamos National Lab., NM (United States)] [and others

1997-04-01T23:59:59.000Z

210

Factors Affecting PMU Installation Costs (October 2014)  

Broader source: Energy.gov [DOE]

The Department of Energy investigated the major cost factors that affected PMU installation costs for the synchrophasor projects funded through the Recovery Act Smart Grid Programs. The data was compiled through interviews with the nine projects that deployed production grade synchrophasor systems.

211

Lessons Learned During HVAC Installation Dept. of Computer Science  

E-Print Network [OSTI]

Lessons Learned During HVAC Installation Ian Watson AI-CBR Dept. of Computer Science University of HVAC equipment. It has been developed as an adjunct to an existing system that uses case-based reasoning to reuse previous HVAC installation specifications and designs. The system described lets

Watson, Ian

212

Developing a dynamic envelope/lighting control system with field measurements  

SciTech Connect (OSTI)

The feasibility of an intelligent venetian blind/lighting control system was tested in a 1:3 scale model outdoors under variable sun and sky conditions. The control algorithm, block direct sun and meet the design workplane illuminance level, was implemented using commercially available and custom designed blind and lighting systems hardware. While blocking direct sunlight, the blinds were properly controlled to maintain the design workplane illuminance within a tolerance of -10%, +25% when there was sufficient daylight. When daylight levels alone were inadequate, the electric lighting control system maintained the design workplane illuminance. The electric lighting could be turned off if a user-specified time period at minimum power was exceeded. Lighting energy savings of 51-71% (southwest) and 37-75% (south) was attained for the period from 8:00 to 17:00 on clear sunny days, compared to a fixed, partially closed blind with the same lighting system. Practical details for implementation and commissioning are discussed. The impact of control variations, such as profile angle, time step interval, and control area, on energy demand is investigated.

DiBartolomeo, D.L.; Lee, E.S.; Rubinstein, F.M.; Selkowitz, S.E.

1996-05-01T23:59:59.000Z

213

Method and system for controlling the position of a beam of light  

DOE Patents [OSTI]

An method and system for laser beam tracking and pointing is based on a conventional position sensing detector (PSD) or quadrant cell but with the use of amplitude-modulated light. A combination of logarithmic automatic gain control, filtering, and synchronous detection offers high angular precision with exceptional dynamic range and sensitivity, while maintaining wide bandwidth. Use of modulated light enables the tracking of multiple beams simultaneously through the use of different modulation frequencies. It also makes the system resistant to interfering light sources such as ambient light. Beam pointing is accomplished by feeding back errors in the measured beam position to a beam steering element, such as a steering mirror. Closed-loop tracking performance is superior to existing methods, especially under conditions of atmospheric scintillation.

Steinkraus, Jr., Robert F. (San Francisco, CA); Johnson, Gary W. (Livermore, CA); Ruggiero, Anthony J. (Livermore, CA)

2011-08-09T23:59:59.000Z

214

Neutron economic reactivity control system for light water reactors  

DOE Patents [OSTI]

A neutron reactivity control system for a LWBR incorporating a stationary seed-blanket core arrangement. The core arrangement includes a plurality of contiguous hexagonal shaped regions. Each region has a central and a peripheral blanket area juxapositioned an annular seed area. The blanket areas contain thoria fuel rods while the annular seed area includes seed fuel rods and movable thoria shim control rods.

Luce, Robert G. (Glenville, NY); McCoy, Daniel F. (Latham, NY); Merriman, Floyd C. (Rotterdam, NY); Gregurech, Steve (Scotia, NY)

1989-01-01T23:59:59.000Z

215

Simulating calculations and optimization design of a new HVDC supply power for light rail system  

E-Print Network [OSTI]

such a complex system, taking into account vehicle motion and HVDC electrical distribution. Then, an optimizationSimulating calculations and optimization design of a new HVDC supply power for light rail system Rémi Vial, Delphine Riu, Nicolas Retière Grenoble Electrical Engineering Laboratory, 38402 Saint

Boyer, Edmond

216

Absorption free superluminal light propagation in a three level pump-probe system  

E-Print Network [OSTI]

We investigate the dispersion and the absorption properties of a weak probe field in a three-level pump-probe atomic system. It is shown that the slope of dispersion changes from positive to negative just with the intensity of the coherent or indirect incoherent pumping fields. It is demonstrated that the absorption free superluminal light propagation is appeared in this system.

M. Mahmoudi; S. Worya Rabiei; L. Ebrahimi Zohravi; M. Sahrai

2007-11-21T23:59:59.000Z

217

Tank selection for Light Duty Utility Arm (LDUA) system hot testing in a single shell tank  

SciTech Connect (OSTI)

The purpose of this report is to recommend a single shell tank in which to hot test the Light Duty Utility Arm (LDUA) for the Tank Waste Remediation System (TWRS) in Fiscal Year 1996. The LDUA is designed to utilize a 12 inch riser. During hot testing, the LDUA will deploy two end effectors (a High Resolution Stereoscopic Video Camera System and a Still/Stereo Photography System mounted on the end of the arm`s tool interface plate). In addition, three other systems (an Overview Video System, an Overview Stereo Video System, and a Topographic Mapping System) will be independently deployed and tested through 4 inch risers.

Bhatia, P.K.

1995-01-31T23:59:59.000Z

218

The European Installation Bus  

Science Journals Connector (OSTI)

In the last few years a great variety of bus based information and management systems have emerged for very different applications in the residential and in the building area. The now ending ESPRIT project “Ho...

P. Penczynski

1991-01-01T23:59:59.000Z

219

Electric Boosting System for Light Truck/SUV Application  

SciTech Connect (OSTI)

Turbo diesel engine use in passenger cars in Europe has resulted in 30-50% improvement in fuel economy. Diesel engine application is particularly suitable for US because of vehicle size and duty cycle patterns. Adopting this technology for use in the US presents two issues--emissions and driveability. Emissions reduction technology is being well addressed with advanced turbocharging, fuel injection and catalytic aftertreatment systems. One way to address driveability is to eliminate turbo lag and increase low speed torque. Electrically assisted turbocharging concepts incorporated in e-TurboTM designs do both. The purpose of this project is to design and develop an electrically assisted turbocharger, e-TurboTM, for diesel engine use in the US. In this report, early design and development of electrical assist technology is described together with issues and potential benefits. In this early phase a mathematical model was developed and verified. The model was used in a sensitivity study. The results of the sensitivity study together with the design and test of first generation hardware was fed into second generation designs. In order to fully realize the benefits of electrical assist technology it was necessary to expand the scope of work to include technology on the compressor side as well as electronic controls concepts. The results of the expanded scope of work are also reported here. In the first instance, designs and hardware were developed for a small engine to quantify and demonstrate benefits. The turbo size was such that it could be applied in a bi-turbo configuration to an SUV sized V engine. Mathematical simulation was used to quantify the possible benefits in an SUV application. It is shown that low speed torque can be increased to get the high performance expected in US, automatic transmission vehicles. It is also shown that e-TurboTM can be used to generate modest amounts of electrical power and supplement the alternator under most load-speed conditions. It is shown that a single (large) e-TurboTM consumes slightly less electrical power for the same steady state torque shaping than a bi-Turbo configuration. However, the transient response of a bi-Turbo configuration in slightly better. It was shown that in order to make full use of additional capabilities of e-TurboTM wide compressor flow range is required. Variable geometry compressor (VGC) technology developed under a separate project was evaluated for incorporation into e-TurboTM designs. It was shown that the combination of these two technologies enables very high torque at low engine speeds. Designs and hardware combining VGC and e-TurboTM are to be developed in a future project. There is concern about high power demands (even though momentary) of e-TurboTM. Reducing the inertia of the turbocharger can reduce power demand and increase battery life. Low inertia turbocharger technology called IBT developed under a separate project was evaluated for synergy with e-TurboTM designs. It was concluded that inertial reduction provided by IBT is very beneficial for e-TurboTM. Designs and hardware combining IBT and e-TurboTM are to be developed in a future project. e-TurboTM provides several additional flexibilities including exhaust gas recirculation (EGR) for emissions reduction with minimum fuel economy penalty and exhaust temperature control for aftertreatment. In integrated multi-parameter control system is needed to realize the full potential of e-TurboTM performance. Honeywell expertise in process control systems involving hundreds of sensors and actuators was applied to demonstrate the potential benefits of multi-parameter, model based control systems.

Steve Arnold, Craig Balis, Pierre Barthelet, Etienne Poix, Tariq Samad, Greg Hampson, S.M. Shahed

2005-06-22T23:59:59.000Z

220

Tracking the Sun III; The Installed Cost of Photovoltaics in the United States from 1998-2009  

E-Print Network [OSTI]

from 1998-2009 Tracking the Sun III: The Installed Cost ofSystems MW Total Tracking the Sun III: The Installed Cost ofthrough 2009. Tracking the Sun III: The Installed Cost of

Barbose, Galen

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Daylighting: Measuring the Performance of Light Shelves and Occupant-Controlled Blinds on a Dimmed Lighting Systems  

E-Print Network [OSTI]

The design of a day lighted space is both an art and a science. The biggest challenge facing the lighting designer is to admit only as much light as necessary and distribute it evenly throughout the space without introducing glare or heat. In warm...

Floyd, D. B.; Parker, D. S.

1998-01-01T23:59:59.000Z

222

Rhode Island Stormwater Design and Installation Standards Manual (Rhode  

Broader source: Energy.gov (indexed) [DOE]

Rhode Island Stormwater Design and Installation Standards Manual Rhode Island Stormwater Design and Installation Standards Manual (Rhode Island) Rhode Island Stormwater Design and Installation Standards Manual (Rhode Island) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Rhode Island Program Type Environmental Regulations

223

An Efficient LED System-in-Module for General Lighting Applications  

SciTech Connect (OSTI)

The objective of the project was to realize an LED-based lighting technology platform for general illumination, starting with LED chips, and integrating the necessary technologies to make compact, user-friendly, high-efficiency, energy-saving sources of controlled white (or variable-colored) light. The project is to build the system around the LEDs, and not to work on the LEDs themselves, in order that working products can be introduced soon after the LEDs reach suitable efficiency for mass-production of high-power light sources for general illumination. Because the light sources are intended for general illumination, color must be accurately maintained, requiring feedback control in the electronics. The project objective has been realized and screw base demonstrators, based on the technology developed in the project, have been built.

None

2008-09-14T23:59:59.000Z

224

Lakeview Light and Power - Commercial Lighting Rebate Program | Department  

Broader source: Energy.gov (indexed) [DOE]

Lakeview Light and Power - Commercial Lighting Rebate Program Lakeview Light and Power - Commercial Lighting Rebate Program Lakeview Light and Power - Commercial Lighting Rebate Program < Back Eligibility Commercial Fed. Government Local Government Nonprofit State Government Savings Category Appliances & Electronics Commercial Lighting Lighting Program Info Funding Source Funded by Bonneville Power Administration Expiration Date 9/1/2013 State District of Columbia Program Type Utility Rebate Program Rebate Amount Commercial Lighting Installation: Up to 70% of cost Provider Lakeview Light and Power Lakeview Light and Power offers a commercial lighting rebate program. Rebates apply to the installation of energy efficient lighting retrofits in non-residential buildings. The rebate program is funded by BPA and ends in September of 2010 or earlier if the funding is exhausted. Lakeview Light

225

Solar Installation Labor Market Analysis  

SciTech Connect (OSTI)

The potential economic benefits of the growing renewable energy sector have led to increased federal, state, and local investments in solar industries, including federal grants for expanded workforce training for U.S. solar installers. However, there remain gaps in the data required to understand the size and composition of the workforce needed to meet the demand for solar power. Through primary research on the U.S. solar installation employer base, this report seeks to address that gap, improving policymakers and other solar stakeholders understanding of both the evolving needs of these employers and the economic opportunity associated with solar market development. Included are labor market data covering current U.S. employment, expected industry growth, and employer skill preferences for solar installation-related occupations. This study offers an in-depth look at the solar installation sectors. A study published by the Solar Foundation in October 2011 provides a census of labor data across the entire solar value chain.

Friedman, B.; Jordan, P.; Carrese, J.

2011-12-01T23:59:59.000Z

226

Foldtrack Installation in C-110  

Broader source: Energy.gov [DOE]

Crews successfully installed a new and improved version of the Foldtrack into tank C-110, a single-shell tank with about 17,200 gallons of waste remaining.

227

NYSEG (Electric) - Small Business Lighting Retrofit Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

NYSEG (Electric) - Small Business Lighting Retrofit Program NYSEG (Electric) - Small Business Lighting Retrofit Program NYSEG (Electric) - Small Business Lighting Retrofit Program < Back Eligibility Commercial Savings Category Appliances & Electronics Commercial Lighting Lighting Program Info Funding Source System Benefits Charge State New York Program Type Utility Rebate Program Rebate Amount Energy Assessment: Free Lighting Retrofit: 70% of cost Provider RG&E and NYSEG NYSEG offers a lighting incentive program designed to serve small business customers with a demand of 100 kilowatts (kW) or less. These small business customers may schedule a free energy assessment and then receive a 70% discount on the installed cost of recommended lighting measures. Eligible lighting measures include the retrofitting of fluorescent fixtures,

228

Evaluation of White Light Sources For an Absolute Fiber Optic Sensor Readout System  

SciTech Connect (OSTI)

This report summarizes work done in pursuit of an absolute readout system for Fabry-Perot optics sensors such as those built both by FISO and LLNL. The use of white light results in a short coherence length reducing the ambiguity of the Fabry-Perot gap measurement which is required to readout the sensor. The light source coherence length is the critical parameter in determining the ability to build a relative or an absolute system. Optical sources such as lasers and LEDs are rather narrow in optical spectral bandwidth and have long coherence length. Thus, when used in interferometric sensor measurements, one fringe looks much like another and it is difficult to make an absolute measurement. In contrast, white light sources are much broader in spectral bandwidth and have very short coherence lengths making interferometry possible only over the coherence length, which can be 1 or 2 microns. The small number of fringes in the interferogram make it easier to calculate the centroid and to unambiguously determine the sensor gap. However, unlike LEDs and Lasers, white light sources have very low optical power when coupled into optical fibers. Although, the overall light output of a white light source can be hundreds of milliwatts to watts, it is difficult to couple more than microwatts into a 50-micron core optical fiber. In addition, white light sources have a large amount of optical power in spectrum that is not necessarily useful in terms of sensor measurements. The reflectivity of a quarter wave of Titanium Oxide is depicted in Figure 2. This coating of Titanium Oxide is used in the fabrication of the sensor. This figure shows that any light emitted at wavelengths shorter than 600 nm is not too useful for the readout system. A white light LED spectrum is depicted in Figure 3 and shows much of the spectrum below 600 nm. In addition Silicon photodiodes are usually used in the readout system limiting the longest wavelength to about 1100 nm. Tungsten filament sources may have much of their optical power at wavelengths longer than 1100 nm, which is outside the wavelength range of interest. An incandescent spectrum from a tungsten filament is depicted in Figure 4. None of this is to say that other types of readout systems couldn't be built with IR detectors and broadband coatings for the sensors. However, without reengineering the sensors, the wavelength restrictions must be tolerated.

McConaghy, C F

2003-10-10T23:59:59.000Z

229

Design/installation and structural integrity assessment under the Federal Facility Agreement for Bethel Valley low-level waste collection and transfer system upgrade for Building 2026 (High Radiation Level Analytical Laboratory) and Building 2099 (Monitoring and Control Station) at Oak Ridge National Laboratory  

SciTech Connect (OSTI)

This document presents a Design/Installation and Structural Integrity Assessment for a replacement tank system for portions of the Bethel Valley Low-Level Waste (LLW) System, located at the Oak Ridge Reservation, Oak Ridge, Tennessee. This issue of the assessment covers the design aspects of the replacement tank system, and certifies that the design has sufficient structural integrity and is acceptable for the storing or treating of hazardous and/or radioactive substances. This document will be reissued at a future date and will then include the assessment of the installation of the replacement tank system. The present issue identifies specific activities that must be completed during the fabrication, installation, and testing of the replacement tank system in order to provide assurance that the final installation complies with governing requirements.

Not Available

1994-11-01T23:59:59.000Z

230

Trial Demonstration of Area Lighting Retrofit: Yuma Border Patrol, Yuma Arizona  

SciTech Connect (OSTI)

The Yuma Sector Border Patrol Area is a high flux lighting application in a high temperature environment, presenting a formidable challenge for light-emitting diodes (LEDs). This retrofit is an Energy Savings Performance Contract ENABLE project under the U.S. Department of Energy (DOE) Federal Energy Management Program. If high flux LED technology performs well in a region with high ambient temperature and solar radiation, it can perform well in most outdoor environments. The design process for the Yuma retrofit has already provided valuable knowledge to CBP and DOE. The LED lighting system selected for the retrofit is expected to reduce energy consumption 69% compared to the incumbent quartz metal halide (QMH) lighting system. If the LED lighting system is installed, GATEWAY will continue to document and disseminate information regarding the installation and long-term performance so that others may also gain valuable knowledge from the Yuma Sector Border Patrol Area lighting retrofit.

Wilkerson, Andrea M.; McCullough, Jeffrey J.

2014-12-30T23:59:59.000Z

231

Improving the Efficiency of Light-Duty Vehicle HVAC Systems using Zonal Thermoelectric Devices and Comfort Modeling  

Broader source: Energy.gov [DOE]

Summarizes results from a study to identify and demonstrate technical and commercial approaches necessary to accelerate the deployment of zonal TE HVAC systems in light-duty vehicles

232

Smart Operations of Air-Conditioning and Lighting Systems in Government Buildings for Peak Power Reduction  

E-Print Network [OSTI]

During the summer 2007 smart operation strategies for air-conditioning (A/C) and lighting systems were developed and tested in a number of governmental buildings in Kuwait as one of the solutions to reduce the national peak demand for electrical...

Al-Hadban, Y.; Maheshwari, G. P.; Al-Nakib, D.; Al-Mulla, A.; Alasseri, R.

233

Strategic jet engine system design in light of uncertain fuel and carbon prices  

E-Print Network [OSTI]

Strategic jet engine system design in light of uncertain fuel and carbon prices UTC a strategic engine design that is robust with regard to fuel and carbon price uncertainty in 2030, a SurplusIn order to find a strategic engine design that is robust with regard to fuel and carbon price uncertainty

Sóbester, András

234

Development of a Waste Heat Recovery System for Light Duty Diesel Engines  

Broader source: Energy.gov [DOE]

Substantial increases in engine efficiency of a light-duty diesel engine, which require utilization of the waste energy found in the coolant, EGR, and exhaust streams, may be increased through the development of a Rankine cycle waste heat recovery system

235

Proposal for the award of a contract for the design, supply, installation and commissioning of a ventilation and air conditioning system for the ECN3 experimental area and the TCC8 and GHN300 service tunnels and for the dismantling of the existing system  

E-Print Network [OSTI]

Proposal for the award of a contract for the design, supply, installation and commissioning of a ventilation and air conditioning system for the ECN3 experimental area and the TCC8 and GHN300 service tunnels and for the dismantling of the existing system

2014-01-01T23:59:59.000Z

236

Scalar-tensor propagation of light in the inner solar system at the millimetric level  

E-Print Network [OSTI]

In a recent paper [1], motivated by forthcoming space experiments involving propagation of light in the Solar System, we have proposed an extention of the IAU metric equations at the c-4 level in General Relativity. However, scalar-tensor theories may induce corrections numerically comparable to the c-4 general relativistic terms. Accordingly, one first proposes in this paper an extension of [1] to the scalar-tensor case. The case of a hierarchized system (such as the Solar system) is emphasized. In this case, the relevant metric solution is proposed. Then, the geodesic solution relevant for propagation of light in the inner solar system at the millimetric level is given in explicit form.

Olivier Minazzoli; Bertrand Chauvineau

2010-07-22T23:59:59.000Z

237

Property:Project Installed Capacity (MW) | Open Energy Information  

Open Energy Info (EERE)

Installed Capacity (MW) Installed Capacity (MW) Jump to: navigation, search Property Name Project Installed Capacity (MW) Property Type String Pages using the property "Project Installed Capacity (MW)" Showing 25 pages using this property. (previous 25) (next 25) M MHK Projects/40MW Lewis project + 0 + MHK Projects/ADM 5 + 1 + MHK Projects/AWS II + 1 + MHK Projects/Admirality Inlet Tidal Energy Project + 22 + MHK Projects/Agucadoura + 2 + MHK Projects/Alaska 18 + 10 + MHK Projects/Alaska 36 + 10 + MHK Projects/Algiers Cutoff Project + 16 + MHK Projects/Algiers Light Project + 0 + MHK Projects/Anconia Point Project + 0 + MHK Projects/Ashley Point Project + 0 + MHK Projects/Astoria Tidal Energy + 300 + MHK Projects/Avondale Bend Project + 0 + MHK Projects/Bar Field Bend + 0 +

238

ARRA Program Celebrates Milestone 600,000 Smart Meter Installations |  

Broader source: Energy.gov (indexed) [DOE]

ARRA Program Celebrates Milestone 600,000 Smart Meter Installations ARRA Program Celebrates Milestone 600,000 Smart Meter Installations ARRA Program Celebrates Milestone 600,000 Smart Meter Installations April 17, 2012 - 3:09pm Addthis On April 11, 2012, DOE Recovery Act funding recipient Sacramento Municipal Utility District (SMUD) celebrated a major milestone in the development of a regional smart grid in California: the installation of over 600,000 smart meters. For the event, Congresswoman Doris Matsui (D-Sacramento) visited SMUD's customer service center and praised the program for implementing a system "that will be more efficient, more reliable, and better for consumers." SMUD's meter installations are nearly complete, with only a few thousand remaining. In addition to smart meters, SMUD's grid modernization efforts will include automated distribution systems, a

239

Tracking the Sun VI: An Historical Summary of the Installed Price of Photovoltaics in the United States from 1998 to 2012  

E-Print Network [OSTI]

Substantially Higher Installed Prices than Rack-Mountedthe median installed price of rack-mounted systems in newsignificantly higher prices than rack-mounted systems, with

Barbose, Galen

2014-01-01T23:59:59.000Z

240

Bound heavy- and light-quark systems in a non-Coulombic logarithmic-potential model  

Science Journals Connector (OSTI)

A previous fit of the charmonium and ? spectra by a simple non-Coulombic logarithmic potential is modified to include systems containing up or down and strange quarks. It is found that the spectra of both light and heavy mesons, particularly, the 1P and 2P state splittings of the ? system can be satisfactorily explained without taking into account the short-distance Coulombic part of the potential as suggested by QCD.

S. N. Jena and D. P. Rath

1985-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

NSTAR (Electric) - Small Business Direct Install Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

NSTAR (Electric) - Small Business Direct Install Program NSTAR (Electric) - Small Business Direct Install Program NSTAR (Electric) - Small Business Direct Install Program < Back Eligibility Commercial Local Government Nonprofit State Government Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Other Home Weatherization Commercial Weatherization Sealing Your Home Ventilation Manufacturing Heat Pumps Appliances & Electronics Commercial Lighting Lighting Program Info State Massachusetts Program Type Utility Rebate Program Rebate Amount Up to 70% of the total project cost Provider NSTAR The NSTAR Small Business Solutions Program offers incentives for business customers whose average monthly demand is 300 kW or less. The first step of the program is a free energy audit to identify potential energy saving

242

installed capacity | OpenEI  

Open Energy Info (EERE)

installed capacity installed capacity Dataset Summary Description Estimates for each of the 50 states and the entire United States show Source Wind Powering America Date Released February 04th, 2010 (4 years ago) Date Updated April 13th, 2011 (3 years ago) Keywords annual generation installed capacity usa wind Data application/vnd.ms-excel icon Wind potential data (xls, 102.4 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Other or unspecified, see optional comment below Comment Work of the U.S. Federal Government. Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote Comments

243

Solar Installation Labor Market Analysis  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Installation Labor Installation Labor Market Analysis Barry Friedman National Renewable Energy Laboratory Philip Jordan Green LMI Consulting John Carrese San Francisco Bay Area Center of Excellence Technical Report NREL/TP-6A20-49339 December 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Solar Installation Labor Market Analysis Barry Friedman National Renewable Energy Laboratory Philip Jordan Green LMI Consulting John Carrese San Francisco Bay Area Center of Excellence

244

Process Improvement at Army Installations  

E-Print Network [OSTI]

and pressed, and the cans are then placed on a conveyor belt. On this conveyor belt, which constitutes one of the production bottlenecks, a plastic cap and starter cap is installed in each can. The final steps for each can include installing the lid... each fuse. Load and Packout When the cans arrive at the Load and Packout building, they are manually removed and loaded on to both sides of a conveyor belt. The conveyor transports the cans to the tape and stencil machine where they are hand...

Northrup, J.; Smith, E. D.; Lin, M.; Baird, J.

245

Permit for Charging Equipment Installation: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Compliance with the following permit will allow the installation and operation of electric vehicle charging equipment at a Compliance with the following permit will allow the installation and operation of electric vehicle charging equipment at a residence in the City, State jurisdiction. This permit addresses one of the following situations: Only an additional branch circuit would be added at the residence A hard-wired charging station would be installed at the residence. The attached requirements for wiring the charging station are taken directly out of the 2011 edition of the National Electrical Code (NEC) NFPA 70, Article 625 Electric Vehicle Charging System. This article does not provide all of the information necessary for the installation of electric vehicle charging equipment. Please refer to the current edition of the electrical code adopted by the local jurisdiction for additional installation requirements. Reference to the 2011 NEC may be

246

Design, Installation, and Field Verification of Integrated Active Desiccant Hybrid Rooftop Systems Combined with a Natural Gas Driven Cogeneration Package, 2008  

Broader source: Energy.gov [DOE]

Report summary of a research/demonstration project involving a custom 230 kW cogeneration package with four integrated active desiccant rooftop (IADR) systems

247

The Impact of City-level Permitting Processes on Residential Photovoltaic Installation Prices and Development Times: An Empirical Analysis of Solar Systems in California Cities  

E-Print Network [OSTI]

L. 1978. Cost of photovoltaic energy systems as determinedmodel of solar photovoltaic deployment. ” Energy Policy, 36:economics of photovoltaic power. ” Renewable Energy 53 (0):

Wiser, Ryan

2014-01-01T23:59:59.000Z

248

STATE OF CALIFORNIA INSTALLATION CERTIFICATE  

E-Print Network [OSTI]

ENERGY COMMISSION INSTALLATION CERTIFICATE CF-6R-MECH-25-HERS Refrigerant Charge Verification ­ Standard to refrigerant charge verification for compliance, a MECH-24 Certificate (instead of this MECH-25 Certificate) should be used to demonstrate compliance with the refrigerant charge verification requirement. TMAH

249

STATE OF CALIFORNIA INSTALLATION CERTIFICATE  

E-Print Network [OSTI]

ENERGY COMMISSION INSTALLATION CERTIFICATE CF-6R-MECH-26-HERS Refrigerant Charge Verification ­ Alternate are specified in Reference Residential Appendix RA3.2. If refrigerant charge verification is requiredR-MECH-26-HERS Refrigerant Charge Verification ­ Alternate Measurement Procedure (Page 2 of 3) Site

250

Home Solar Installations: Things to Consider | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Home Solar Installations: Things to Consider Home Solar Installations: Things to Consider Home Solar Installations: Things to Consider May 29, 2013 - 3:18pm Addthis Home solar systems can save you energy and money. | Photo courtesy of Dennis Schroeder, NREL 22168. Home solar systems can save you energy and money. | Photo courtesy of Dennis Schroeder, NREL 22168. Erin Connealy Communications Specialist, Office of Energy Efficiency and Renewable Energy How can I participate? Read these considerations for installing a home solar electric system to evaluate whether it is a good choice for your home. Well, it's that time of year! Days are getting longer and the weather is getting warmer. How can you take advantage of longer sunlight hours? Dinner on your porch might be one good solution, but an even better one might be

251

Home Solar Installations: Things to Consider | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Home Solar Installations: Things to Consider Home Solar Installations: Things to Consider Home Solar Installations: Things to Consider May 29, 2013 - 3:18pm Addthis Home solar systems can save you energy and money. | Photo courtesy of Dennis Schroeder, NREL 22168. Home solar systems can save you energy and money. | Photo courtesy of Dennis Schroeder, NREL 22168. Erin Connealy Communications Specialist, Office of Energy Efficiency and Renewable Energy How can I participate? Read these considerations for installing a home solar electric system to evaluate whether it is a good choice for your home. Well, it's that time of year! Days are getting longer and the weather is getting warmer. How can you take advantage of longer sunlight hours? Dinner on your porch might be one good solution, but an even better one might be

252

ADA Requirements for Workplace Charging Installation  

Broader source: Energy.gov [DOE]

Best Practices for installing PEV charging stations in compliance with the Americans with Disabilities Act.

253

Impact of Lighting Requirements on VLC Systems J. Gancarz, H. Elgala, T.D.C. Little  

E-Print Network [OSTI]

Report No. 11-01-2013 Abstract Advances in Solid State Lighting (SSL) are enabling Light-Emitting Diodes

Little, Thomas

254

EVALUATION OF A PROTOTYPE SOLAR AWNING A prototype solar awning has been designed and installed on  

E-Print Network [OSTI]

and installed on a University of Oregon campus building. The solar awning is composed of a light shelfEVALUATION OF A PROTOTYPE SOLAR AWNING ABSTRACT A prototype solar awning has been designed with photovoltaic modules at- tached tilted 20° to the south. An interior light shelf and LED lights have been

Oregon, University of

255

Embodied Energy and Off-Grid Lighting  

E-Print Network [OSTI]

solar and wind energy systems. 7 If anticipated improvements in LED lighting system performance (Lighting Africa,

Alstone, Peter

2012-01-01T23:59:59.000Z

256

Install the E-print Network toolbar -- Energy, science, and technology for  

Office of Scientific and Technical Information (OSTI)

Browser Toolbar The E-print Network offers a browser toolbar for easy access to e-print searches and discipline pages. EPN browser toolbar Two installation options are available for the EPN browser toolbar: Internet Explorer - Download and install the toolbar using the Softomate ActiveX Web installer Please select "Install ActiveX Control" when prompted by your browser. Install toolbar for Internet Explorer Can't see the toolbar after installing? Note: Browser security settings at some organizations may prevent installation or use of the toolbar in Internet Explorer. Try installing the toolbar in the FireFox browser, using the button below. Minimum System Requirements: Windows XP/Vista Internet Explorer 6 or Firefox 2 FireFox - Install toolbar for FireFox

257

Monitored lighting energy savings from dimmable lighting controls in The  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Monitored lighting energy savings from dimmable lighting controls in The Monitored lighting energy savings from dimmable lighting controls in The New York Times Headquarters Building Title Monitored lighting energy savings from dimmable lighting controls in The New York Times Headquarters Building Publication Type Journal Article LBNL Report Number LBNL-6171E Year of Publication 2013 Authors Fernandes, Luis L., Eleanor S. Lee, Dennis L. DiBartolomeo, and Andrew McNeil Journal Energy and Buildings Volume 68 Issue A Pagination 498-514 Date Published 01/2014 Keywords Building energy-efficiency, daylighting, lighting control systems Abstract Digital addressable, dimmable lighting controls were introduced to the US market in the early 2000s with the promise of facilitating capture of potential energy savings with greater flexibility over their historic, typically unreliable, analog counterpart. The New York Times Company installed this emerging technology, after having tested the system thoroughly prior to procurement, in their new building in New York, New York. Four years after full occupancy in 2007, the owner agreed to participate in a post-occupancy monitored evaluation of the dimmable lighting system to verify actual performance in the field. Annual lighting energy savings from daylighting, setpoint tuning and occupancy controls were determined for the daylit, open-plan office areas on three typical floors (6, 11, and 20th floors) of the 51-story high-rise tower. Energy savings were calculated from ballast control signal and occupancy data recorded by the manufacturer's lighting control system. The ballast data were calibrated with independent measurements of lighting energy consumption. Savings from dimming controls (daylighting and setpoint tuning) were 12.6 kWh/m2-yr (1.17 kWh/ft2-yr) for the daylit spaces on the three floors overall, or 20%, relative to ASHRAE 90.1-2007. Compared to the prescriptive code in effect at the time of the building's construction (ASHRAE 90.1-2001), savings were 21.0 kWh/m2-yr (1.95 kWh/ft2-yr) or 28%. Annual lighting energy use with all lighting control strategies was 33.9 kWh/m2-yr (3.15 kWh/ft2-yr) in the daylit, open plan zones on average for the three floors. A simple payback analysis was conducted.

258

Development of an automated Red Light Violation Detection System (RLVDS) for Indian vehicles  

E-Print Network [OSTI]

Integrated Traffic Management Systems (ITMS) are now implemented in different cities in India to primarily address the concerns of road-safety and security. An automated Red Light Violation Detection System (RLVDS) is an integral part of the ITMS. In our present work we have designed and developed a complete system for generating the list of all stop-line violating vehicle images automatically from video snapshots of road-side surveillance cameras. The system first generates adaptive background images for each camera view, subtracts captured images from the corresponding background images and analyses potential occlusions over the stop-line in a traffic signal. Considering round-the-clock operations in a real-life test environment, the developed system could successfully track 92% images of vehicles with violations on the stop-line in a "Red" traffic signal.

Saha, Satadal; Nasipuri, Mita; Basu, Dipak Kumar

2010-01-01T23:59:59.000Z

259

Long range excitonic transport in a biomimetic system inspired by the bacterial light-harvesting apparatus  

SciTech Connect (OSTI)

Photosynthesis, the process by which energy from sunlight drives cellular metabolism, relies on a unique organization of light-harvesting and reaction center complexes. Recently, the organization of light-harvesting LH2 complexes and dimeric reaction center-light-harvesting I-PufX core complexes in membranes of purple non-sulfur bacteria was revealed by atomic force microscopy [S. Bahatyrova et al., Nature (London) 430, 1058 (2004)]. Here, we discuss optimal exciton transfer in a biomimetic system closely modeled on the structure of LH2 and its organization within the membrane using a Markovian quantum model with dissipation and trapping added phenomenologically. In a deliberate manner, we neglect the high level detail of the bacterial light-harvesting complex and its interaction with the phonon bath in order to elucidate a set of design principles that may be incorporated in artificial pigment-scaffold constructs in a supramolecular assembly. We show that our scheme reproduces many of the most salient features found in their natural counterpart and may be largely explained by simple electrostatic considerations. Most importantly, we show that quantum effects act primarily to enforce robustness with respect to spatial and spectral disorder between and within complexes. The implications of such an arrangement are discussed in the context of biomimetic photosynthetic analogs capable of transferring energy efficiently across tens to hundreds of nanometers.

Harel, Elad [Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208 (United States)

2012-05-07T23:59:59.000Z

260

Absorption-free superluminal light propagation in a V-type system  

E-Print Network [OSTI]

Dispersion and absorption properties of a weak probe field in a three-level V-type atomic system is studied. By application of indirect incoherent pump fields the effect of populating upper levels on optical properties of the atomic medium in presence of a strong coherent pump field is investigated. It is shown that the slope of dispersion changes from positive to negative just by changing the intensity of the coherent or indirect incoherent pump fields. It is demonstrated that the absorption-free subluminal and superluminal light propagation appears in this system.

Khaled Saaidi; Bahareh Ruzbahani; S. Worya Rabiei; Mohammad Mahmoudi

2010-01-18T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Largest On-Campus Solar Facility Being Installed at William Paterson...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

a 1.2 million Recovery Act grant, deploying a new fleet of electric cars, and installing light sensors in buildings. Stephen says the energy savings achieved through the solar...

262

Dynamical System Approach to Cosmological Models with a Varying Speed of Light  

E-Print Network [OSTI]

Methods of dynamical systems have been used to study homogeneous and isotropic cosmological models with a varying speed of light (VSL). We propose two methods of reduction of dynamics to the form of planar Hamiltonian dynamical systems for models with a time dependent equation of state. The solutions are analyzed on two-dimensional phase space in the variables $(x, \\dot{x})$ where $x$ is a function of a scale factor $a$. Then we show how the horizon problem may be solved on some evolutional paths. It is shown that the models with negative curvature overcome the horizon and flatness problems. The presented method of reduction can be adopted to the analysis of dynamics of the universe with the general form of the equation of state $p=\\gamma(a)\\epsilon$. This is demonstrated using as an example the dynamics of VSL models filled with a non-interacting fluid. We demonstrate a new type of evolution near the initial singularity caused by a varying speed of light. The singularity-free oscillating universes are also admitted for positive cosmological constant. We consider a quantum VSL FRW closed model with radiation and show that the highest tunnelling rate occurs for a constant velocity of light if $c(a) \\propto a^n$ and $-1 < n \\le 0$. It is also proved that the considered class of models is structurally unstable for the case of $n < 0$.

Marek Szydlowski; Adam Krawiec

2002-12-16T23:59:59.000Z

263

Sulfur Lamps-The Next Generation of Efficient Light?  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5 5 Sulfur Lamps-The Next Generation of Efficient Light? The figure above is a schematic of the system installed at the National Air and Space Museum and the DOE headquarters in Washington, D.C., Light from the sulfur lamp is focused by a parabolic reflector so that it enters the light pipe within a small angular cone. Light travels down the pipe, reflecting off the prismatic film (A) that lines the outer acrylic tube. The prismatic film reflects the light through total internal reflection (C), an intrinsically efficient process. Some of the light striking the film (at A) is not reflected and "leaks out" of the pipe walls (B), giving the pipe a glowing appearance. A light ray that travels all the way down the pipe will strike the mirror at the end (D) and return back up the pipe.

264

Solar system constraints on asymptotically flat IR modified Horava gravity through light deflection  

E-Print Network [OSTI]

In this paper, we study the motion of photons around a Kehagias-Sfetsos (KS) black hole and obtain constraints on IR modified Ho$\\check{r}$ava gravity without cosmological constant ($\\sim \\Lambda_{W}$). An analytic formula for the light deflection angle is obtained. For a propagating photon, the deflection angle $\\delta \\phi$ increases with large values of the Ho$\\check{r}$ava gravity parameter $\\omega$. Under the UV limit $\\omega \\longrightarrow \\infty$, deflection angle reduces to the result of usual Schwarzschild case, $4GM/R$. It is also found that with increasing scale of astronomical observation system the Ho$\\check{r}$ava-Lifshitz gravity should satisfy $|\\omega M^2|>1.1725 \\times10^{-16}$ with 12% precision for Earth system, $|\\omega M^2| > 8.27649 \\times 10^{-17}$ with 17% precision for Jupiter system and $|\\omega M^2| > 8.27650\\times 10^{-15}$ with 0.17% precision for solar system.

Molin Liu; Junwang Lu; Benhai Yu; Jianbo Lu

2010-11-15T23:59:59.000Z

265

LightFlood: an Efficient Flooding Scheme for File Search in Unstructured Peer-to-Peer Systems  

E-Print Network [OSTI]

. Our analysis and simulation results show that the Light- Flood scheme provides a low overheadLightFlood: an Efficient Flooding Scheme for File Search in Unstructured Peer-to-Peer Systems Williamsburg, VA 23187, USA¡ sjiang, lguo, zhang¢ @cs.wm.edu Abstract "Flooding" is a fundamental operation

Jiang, Song

266

Tracking the Sun III; The Installed Cost of Photovoltaics in the United States from 1998-2009  

E-Print Network [OSTI]

Investigation of Photovoltaic Cost Trends in California.photovoltaic (PV) systems has increased, so too has the desire to track the installed costPhotovoltaic Power Systems. Figure 13. Comparison of Average Installed Costs (

Barbose, Galen

2011-01-01T23:59:59.000Z

267

Intramolecular energy transfer in a synthetic dendron-based light harvesting system  

Science Journals Connector (OSTI)

Abstract Single-molecule experiments based on Förster resonant energy transfer (FRET) or on single molecule absorption spectroscopy (SMA) are now capable of studying energy funneling, exciton blockade, singlet fission, and a variety of other processes that involve multiple photoactive groups interacting on a single molecular backbone. Here, we present synthesis and optical characterization of a new dendron functionalized with two green donor dyes (Cy3) and one red acceptor dye (Cy5) through flexible linkers. We describe in detail the synthesis of the conjugated network and the flexible dye coupling. Characterization of the dendron and of control molecules with fewer donors or no acceptor by ensemble absorption and emission spectroscopy shows that the system is capable of light harvesting, producing an intramolecular FRET signal from the acceptor greater than expected from a single donor. We also investigate intramolecular energy transfer upon UV excitation of the conjugated backbone. The photophysical behavior of this light harvesting dendron can be rationalized by a simple Förster/superexchange model. Simulations and scanning tunneling microscopy of single dendron molecules show that the dyes can fold over onto the dendron, creating a heterogeneous distribution of conformations suitable for single molecule studies of light harvesting.

Lea Nienhaus; Dustin E. Gross; Zheng Xue; Jeffrey S. Moore; Martin Gruebele

2014-01-01T23:59:59.000Z

268

Investigation of the Potential Impacts of the Entry of Very Light Jets in the National Airspace System  

E-Print Network [OSTI]

Very Light Jets (VLJs) constitute a class of three to eight passenger turbofan-powered aircraft that will enter service in 2006 and will need to be integrated into the National Airspace System. An aircraft performance ...

Bonnefoy, Philippe A

2006-11-20T23:59:59.000Z

269

Procedure to Measure Indoor Lighting Energy Performance  

SciTech Connect (OSTI)

This document provides standard definitions of performance metrics and methods to determine them for the energy performance of building interior lighting systems. It can be used for existing buildings and for proposed buildings. The primary users for whom these documents are intended are building energy analysts and technicians who design, install, and operate data acquisition systems, and who analyze and report building energy performance data. Typical results from the use of this procedure are the monthly and annual energy used for lighting, energy savings from occupancy or daylighting controls, and the percent of the total building energy use that is used by the lighting system. The document is not specifically intended for retrofit applications. However, it does complement Measurement and Verification protocols that do not provide detailed performance metrics or measurement procedures.

Deru, M.; Blair, N.; Torcellini, P.

2005-10-01T23:59:59.000Z

270

Inelastic neutron scattering study of light-induced dynamics of a photosynthetic membrane system  

Science Journals Connector (OSTI)

Inelastic neutron scattering was employed to study photoeffects on the molecular dynamics of membranes of the photosynthetic bacterium Rhodopseudomonas viridis. The main photoactive parts of this biomolecular system are the chlorophyll molecules whose dynamics were found to be affected under illumination by visible light in a twofold manner. First, vibrational modes are excited at energies of 12(2) and 88(21)?cm?1. Second, a partial “freezing” of rotational modes is observed at energies of 1.2(3) and 2.9(5)?cm?1. These results are attributed to a possible coupling between molecular motions and particular mechanisms in the photosynthetic process.

A. Furrer and A. Stöckli

2010-01-05T23:59:59.000Z

271

Development of an ambient lighting monitoring system for radiological image viewing application  

Science Journals Connector (OSTI)

Ambient lighting plays a very important role in radiological image viewing environment. Excessive room ambient lighting (or illuminance) degrades image contrast, introducing veiling glare, diffuse reflectivity...

Ahmad Azlan Che; K. H. Ng; N. F. Mohd. Nasir…

2007-01-01T23:59:59.000Z

272

Portland Advancing Green Image With Solar Installs | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Portland Advancing Green Image With Solar Installs Portland Advancing Green Image With Solar Installs Portland Advancing Green Image With Solar Installs February 22, 2010 - 12:10pm Addthis Laura Smoyer checks the net-metering device in her home, which now uses the sun for about 38 percent of its total energy use. | Department of Energy Photo | Laura Smoyer checks the net-metering device in her home, which now uses the sun for about 38 percent of its total energy use. | Department of Energy Photo | Joshua DeLung A quick Web search reveals that many sources consider Portland, Ore., to be one of the most green-minded cities in the United States. But large upfront costs have been a barrier for citizens looking to install solar power systems in the past. Now, a neighborhood solar initiative is helping communities organize to get solar discounts, meaning the city could become

273

Portland Advancing Green Image With Solar Installs | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Portland Advancing Green Image With Solar Installs Portland Advancing Green Image With Solar Installs Portland Advancing Green Image With Solar Installs February 22, 2010 - 12:10pm Addthis Laura Smoyer checks the net-metering device in her home, which now uses the sun for about 38 percent of its total energy use. | Department of Energy Photo | Laura Smoyer checks the net-metering device in her home, which now uses the sun for about 38 percent of its total energy use. | Department of Energy Photo | Joshua DeLung A quick Web search reveals that many sources consider Portland, Ore., to be one of the most green-minded cities in the United States. But large upfront costs have been a barrier for citizens looking to install solar power systems in the past. Now, a neighborhood solar initiative is helping communities organize to get solar discounts, meaning the city could become

274

660 IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, VOL. 50, NO. 3, AUGUST 2008 Responses of Airport Runway Lighting System to  

E-Print Network [OSTI]

, Senior Member, IEEE Abstract--A test airport runway lighting system, including a buried cable protected that the model is unable to predict cable currents and voltages in the test system, presumably due to neglecting, Bejleri et al. [1] conducted an experimental study of the test airport runway system. In their ex

Florida, University of

275

ACS Installation During SM3B Introduction  

E-Print Network [OSTI]

ACS Installation During SM3B Introduction: · Installed during SM3B in March 2002 · Powerful 3rd · Over-voltage Protection kit installed · Optical Control Electronics connected · New Outer Blanket Layer, and coronagraph ­ Solar Blind Channel (SBC) : HST's most sensitive ultraviolet photon-counting detector 115-180 nm

Sirianni, Marco

276

ATLAS Installation Guide R. Clint Whaley  

E-Print Network [OSTI]

ATLAS Installation Guide R. Clint Whaley November 2, 2007 Abstract This note provides a brief overview of ATLAS, and describes how to install it. It includes extensive discussion of common configure to configure and build the ATLAS package, this note also describes how an installer can confirm

Whaley, R. Clint

277

RG&E (Electric) - Small Business Lighting Retrofit Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

Small Business Lighting Retrofit Program Small Business Lighting Retrofit Program RG&E (Electric) - Small Business Lighting Retrofit Program < Back Eligibility Commercial Savings Category Appliances & Electronics Commercial Lighting Lighting Program Info Funding Source System Benefits Charge State New York Program Type Utility Rebate Program Rebate Amount Energy Assessment: Free Lighting Retrofit: 70% of cost Provider RG&E and NYSEG RG&E offers a lighting incentive program designed to serve small business customers with a demand of 100 kilowatts (kW) or less. These small business customers may schedule a free energy assessment and then receive a 70% discount on the installed cost of recommended lighting measures. Eligible lighting measures include the retrofitting of fluorescent fixtures,

278

Remote measurement of sulfur dioxide emissions using an ultraviolet light sensitive video system  

SciTech Connect (OSTI)

Remote measurements of SO/sub 2/ emissions and plume velocities were made with a portable ultraviolet light-sensitive video system and compared with EPA in-stack compliance measurement methods. The instrument system measures the ultraviolet light absorption of SO/sub 2/ and movement of SO/sub 2/ fluctuations in the effluent plume and relates these measurements to the SO/sub 2/ concentration and velocity of the plume. Laboratory and field tests were conducted to establish the potential for using this technique for rapid surveillance of SO/sub 2/ emissions. The effects caused by submicron aerosols also were investigated. The field tests were performed on two occasions. On the first occasion, SO/sub 2/ and plume velocity measurements were made at a typical coal-fired power plant with flue gas desulfurization (FGD) controls (concentrations ranged from 80 to 365 ppm). The second occasion involved participation in an urban particulate modeling study, which resulted in routine SO/sub 2/ emission measurements performed at 12 industrial sites. The results of smoke generator and field tests indicate that the sulfur dioxide concentration of smoke stack emissions can be made with an accuracy less than +/-120 ppm (relative to the EPA stack test compliance method), provided the particulate opacity of the emissions is less than 22 percent. The velocity measurement feature of the instrument correlated poorly with the EPA compliance method for stack gas velocity.

McElhoe, H.B.; Conner, W.D.

1986-01-01T23:59:59.000Z

279

Light weight, high field, stable, superconducting magnets for advanced transportation systems  

SciTech Connect (OSTI)

Although the Guideway may be the most expensive component of a MAGLEV system, the importance of a suitable magnet system should not be underestimated. The reliability of operation of MAGLEV depends on the superconducting magnets performing to their specifications in a reliable manner (i.e., without training or quenching). Besides reliability the magnets should produce high field, be sufficiently stable to withstand reasonable perturbations, be light weight, be protected in the event of a quench, and be economical (although performance should outweigh cost). We propose to develop superconducting magnets that have these features. Our magnet designs are based on internally cooled, cable-in-conduit superconductor with Polymer Matrix Composites (PMC) as the structural reinforcement. Although the initial work is with metallic superconductors such as NbTi, the processes being developed will be applicable to the High Temperature Ceramic Superconductors when they become suitable for magnet applications.

Lubell, M.S.; Dresner, L.; Kenney, W.J.; Lue, J.W.; Luton, J.N.; Schwenterly, S.W.

1991-01-01T23:59:59.000Z

280

Efficiency of energy transfer in a light-harvesting system under quantum coherence  

E-Print Network [OSTI]

We investigate the role of quantum coherence in the efficiency of excitation transfer in a ring-hub arrangement of interacting two-level systems, mimicking a light-harvesting antenna connected to a reaction center as it is found in natural photosynthetic systems. By using a quantum jump approach, we demonstrate that in the presence of quantum coherent energy transfer and energetic disorder, the efficiency of excitation transfer from the antenna to the reaction center depends intimately on the quantum superposition properties of the initial state. In particular, we find that efficiency is sensitive to symmetric and asymmetric superposition of states in the basis of localized excitations, indicating that initial state properties can be used as a efficiency control parameter at low temperatures.

Alexandra Olaya-Castro; Chiu Fan Lee; Francesca Fassioli Olsen; Neil F. Johnson

2007-08-08T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Columbia Water and Light - HVAC and Lighting Efficiency Rebates |  

Broader source: Energy.gov (indexed) [DOE]

Columbia Water and Light - HVAC and Lighting Efficiency Rebates Columbia Water and Light - HVAC and Lighting Efficiency Rebates Columbia Water and Light - HVAC and Lighting Efficiency Rebates < Back Eligibility Commercial Industrial Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Heat Pumps Appliances & Electronics Commercial Lighting Lighting Maximum Rebate Lighting: 50% of invoiced cost up to $22,500 Program Info State Missouri Program Type Utility Rebate Program Rebate Amount HVAC Replacements: $570 - $3,770 Lighting: $300/kW reduction or half of project cost Provider Columbia Water and Light Columbia Water and Light (CWL) offers rebates to its commercial and industrial customers for the purchase of high efficiency HVAC installations and efficient lighting. Incentives for certain measures are based upon the

282

Achieving Energy Savings with Highly-Controlled Lighting in an Open-Plan  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Achieving Energy Savings with Highly-Controlled Lighting in an Open-Plan Achieving Energy Savings with Highly-Controlled Lighting in an Open-Plan Office Title Achieving Energy Savings with Highly-Controlled Lighting in an Open-Plan Office Publication Type Report LBNL Report Number LBNL-3831E Year of Publication 2010 Authors Rubinstein, Francis M., and Abby I. Enscoe Date Published 04/2010 Abstract An installation in a Federal building tested the effectiveness of a highly-controlled, workstation-specific lighting retrofit. The study took place in an open-office area with 86 cubicles and low levels of daylight. Each cubicle was illuminated by a direct/indirect pendant luminaire with three 32 watt lamps, two DALI ballasts, and an occupancy sensor. A centralized control system programmed all three lamps to turn on and off according to occupancy on a workstation-by-workstation basis. Field measurements taken over the course of several months demonstrated 40% lighting energy savings compared to a baseline without advanced controls that conforms to GSA's current retrofit standard. A photometric analysis found that the installation provided higher desktop light levels than the baseline, while an occupant survey found that occupants in general preferred the lighting system to the baseline. Simple payback is fairly high; projects that can achieve lower installation costs and/or higher energy savings and those in which greenhouse gas reduction and occupant satisfaction are significant priorities provide the ideal setting for workstation-specific lighting retrofits.

283

RFAR installation for Buildings 703, 712, 747, 748 and 1163  

SciTech Connect (OSTI)

This document is to certify the installation and testing of the Radio Fire Alarm Reporting box (RFAR). The Hanford Fire Dept. will be notified of troubles via RFAR. The document outlines prerequisites, necessary equipment, and the fire alarm system test to insure the system is operating correctly.

Ferry, M.

1995-12-31T23:59:59.000Z

284

Environmental Assessment Kotzebue Wind Installation Project  

Broader source: Energy.gov (indexed) [DOE]

Assessment \ Kotzebue Wind Installation Project Kotzebue, Alaska U. S. Department of Energy Golden Field Office 16 17 Cole Boulevard Golden, Colorado May 1998 Environmental Assessment Kotzebue Wind Installation Project Kotzebue, Alaska U. S . Department of Energy Golden Field Office 1617 Cole Boulevard Golden, Colorado May 1998 Finding of No Significant Impact Environmental Assessment Kotzebue Wind Installation Project Kotzebue, Alaska F'INDING OF NO SIGNIFICANT IMPACT for KOTZEBUE WIND INSTALLATION PROJECT KOTZEBUE, ALASKA AGENCY: Department of Energy, Golden Field Office ACTION: Finding of No Significant Impact SUMMARY: The DOE is proposing to provide financial .assistance to the Kotzebue Electric Association to expand its existing wind installation near Kotzebue, Alaska.

285

Installation and Commissioning Automated Demand Response Systems  

E-Print Network [OSTI]

their partnership in demand response automation research andand Techniques for Demand Response. LBNL Report 59975. Mayof Fully Automated Demand Response in Large Facilities.

Kiliccote, Sila; Global Energy Partners; Pacific Gas and Electric Company

2008-01-01T23:59:59.000Z

286

Installing a Grid-Tied Photovoltaic System  

Energy Savers [EERE]

for homeowners Reduced energy bills for homeowners Reduced production of GHG emissions Helping the Tribe achieve energy goals Green jobs training and...

287

Azusa Light and Water - Solar Partnership Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Azusa Light and Water - Solar Partnership Program Azusa Light and Water - Solar Partnership Program Azusa Light and Water - Solar Partnership Program < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Maximum Rebate 50% of system cost Program Info Expiration Date 12/31/2016 State California Program Type Utility Rebate Program Rebate Amount Program is fully subscribed for fiscal year 2013-2014. New applicants will be placed on a wait list. $1.55/W-DC Provider Azusa Light and Water '''''This program is fully subscribed through fiscal year 2013/2014. New applicants will be placed on a wait list in the order they were received. ''''' Azusa Light and Water provides rebates to customers who install photovoltaic (PV) systems through the utility's Solar Partnership Program.

288

Advanced Fuel Cycle Economic Analysis of Symbiotic Light-Water Reactor and Fast Burner Reactor Systems  

SciTech Connect (OSTI)

The Advanced Fuel Cycle Economic Analysis of Symbiotic Light-Water Reactor and Fast Burner Reactor Systems, prepared to support the U.S. Advanced Fuel Cycle Initiative (AFCI) systems analysis, provides a technology-oriented baseline system cost comparison between the open fuel cycle and closed fuel cycle systems. The intent is to understand their overall cost trends, cost sensitivities, and trade-offs. This analysis also improves the AFCI Program’s understanding of the cost drivers that will determine nuclear power’s cost competitiveness vis-a-vis other baseload generation systems. The common reactor-related costs consist of capital, operating, and decontamination and decommissioning costs. Fuel cycle costs include front-end (pre-irradiation) and back-end (post-iradiation) costs, as well as costs specifically associated with fuel recycling. This analysis reveals that there are large cost uncertainties associated with all the fuel cycle strategies, and that overall systems (reactor plus fuel cycle) using a closed fuel cycle are about 10% more expensive in terms of electricity generation cost than open cycle systems. The study concludes that further U.S. and joint international-based design studies are needed to reduce the cost uncertainties with respect to fast reactor, fuel separation and fabrication, and waste disposition. The results of this work can help provide insight to the cost-related factors and conditions needed to keep nuclear energy (including closed fuel cycles) economically competitive in the U.S. and worldwide. These results may be updated over time based on new cost information, revised assumptions, and feedback received from additional reviews.

D. E. Shropshire

2009-01-01T23:59:59.000Z

289

Outdoor Solar Lighting | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Outdoor Solar Lighting Outdoor Solar Lighting Outdoor Solar Lighting July 29, 2012 - 6:34pm Addthis Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan What does this mean for me? Outdoor solar lights are easy to install and virtually maintenance free They work in most areas of the United States Find out if replacement bulbs or batteries are available before you buy them Outdoor solar lights are easy to install and virtually maintenance free. Best of all, using them won't increase your electric bill. Popular home

290

Outdoor Solar Lighting | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Outdoor Solar Lighting Outdoor Solar Lighting Outdoor Solar Lighting July 29, 2012 - 6:34pm Addthis Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan What does this mean for me? Outdoor solar lights are easy to install and virtually maintenance free They work in most areas of the United States Find out if replacement bulbs or batteries are available before you buy them Outdoor solar lights are easy to install and virtually maintenance free. Best of all, using them won't increase your electric bill. Popular home

291

Hacking energy-time entanglement-based systems with classical light  

E-Print Network [OSTI]

Photonic systems based on energy-time entanglement have been proposed to test local realism using the Bell inequality. A violation of this inequality normally also certifies security of device-independent quantum key distribution, so that an attacker cannot eavesdrop or control the system. Here, we show how this security test can be circumvented in energy-time entangled systems when using standard avalanche photodetectors, allowing an attacker to compromise the system without leaving a trace. With tailored pulses of classical light we reach Bell values up to 3.63 at 97.6% detector efficiency which is an extreme violation. This is the first demonstration of a violation-faking source that both gives tunable violation and high detector efficiency. The implications are severe: the standard Clauser-Horne-Shimony-Holt inequality cannot be used to show device-independent security for standard postselecting energy-time entanglement setups. We conclude with suggestions of improved tests and experimental setups that can re-establish device-independent security.

Jonathan Jogenfors; Ashraf M. Elhassan; Johan Ahrens; Mohamed Bourennane; Jan-Ĺke Larsson

2014-11-26T23:59:59.000Z

292

Status of the SAGA Light Source  

SciTech Connect (OSTI)

The SAGA Light Source (SAGA-LS) is a synchrotron radiation facility consisting of a 255 MeV injector linac and a 1.4 GeV storage ring that is 75.6 m in circumference. The SAGA-LS has been stably providing synchrotron radiation to users since it first started user operation in February 2006. Along with the user operation, various machine improvements have been made over the past years, including upgrading the injector linac control system, replacing a septum magnet and constructing a beam diagnostic system. In addition to these improvements, insertion devices have been developed and installed. An APPLE-II type variable polarization undulator was installed in 2008. To address the demand from users for high-flux hard x-rays, a superconducting 4 T class wiggler is being developed. An experimental setup for generating MeV photons by laser Compton scattering is being constructed for beam monitoring and future user experiments.

Kaneyasu, T.; Takabayashi, Y.; Iwasaki, Y.; Koda, S. [SAGA Light Sources, 8-7 Yayoigaoka, Tosu, Saga 841-0005 (Japan)

2010-06-23T23:59:59.000Z

293

Ultrashort-period MS eclipsing systems. New observations and light curve solutions of six NSVS binaries  

E-Print Network [OSTI]

We carried out photometric and low-resolution spectral observations of six eclipsing ultrashort-period binaries with MS components. The light curve solutions of the Rozhen observations show that all targets are overcontact systems. We found well-defined empirical relation "period -- semi-major axis" for the short-period binaries and used it for estimation of the global parameters of the targets. Our results revealed that NSVS 925605 is quite interesting target: (a) it is one of a few contact binaries with M components; (b) it exhibits high activity (emission in H$\\alpha$ line, X-ray emission, large cool spots, non-Planck energy distribution); (c) its components differ in temperature by 700 K. All appearances of high magnetic activity and huge fillout factor (0.7) of NSVS 925605 might be assumed as a precursor of the predicted merging of close magnetic binaries. Another unusual binary is NSVS 2700153 which reveals considerable long-term variability.

Dimitrov, Dinko

2015-01-01T23:59:59.000Z

294

Pasadena Water and Power - Solar Power Installation Rebate | Department of  

Broader source: Energy.gov (indexed) [DOE]

Pasadena Water and Power - Solar Power Installation Rebate Pasadena Water and Power - Solar Power Installation Rebate Pasadena Water and Power - Solar Power Installation Rebate < Back Eligibility Commercial Institutional Local Government Nonprofit Residential State Government Savings Category Solar Buying & Making Electricity Program Info State California Program Type Utility Rebate Program Rebate Amount Systems up to 30 kW have the option of receiving an expected performance based buydown (EPBB) or a performance based incentive (PBI). Systems larger than 30 kW are only eligible for the PBI. EPBB (effective 6/1/12): Residential: $1.40/watt AC Commercial and all PPAs: $0.85/watt AC Non-profits and Government: $1.60/watt AC Income-qualified residential: $4.00/watt PBI (effective 6/1/12): Residential: $0.212/kWh Commercial and all PPAs: $0.129/kWh

295

Neutron scattering instrumentation at reactor based installations  

Science Journals Connector (OSTI)

During the past decade neutron scattering techniques have been applied to an increasingly wide range of scientific problems. Concurrently a number of substantial improvements of neutron scattering instrumentation have occurred to stimulate this trend. In this article several such developments which have occurred at reactor?based installations are described. Individual spectrometer components which are discussed in some detail include: neutron?optical devices such as guide tubes supermirrors and multilayer systems; neutronmonochromators with optimum reflectivity mosaic and focusing characteristics; position?sensitive detectors of several types; and equipment required for neutronpolarizationanalysis. Several novel spectrometers which have enhanced the role of neutron scattering during the past ten years are also described. These include spectrometers for small?angle scattering backscattering and neutron spin echo. An extensive bibliography is included which covers both early and more recent developments.

Roger Pynn

1984-01-01T23:59:59.000Z

296

Sleeve installations speed pipeline defect repair  

SciTech Connect (OSTI)

Repairing defects in pipelines can be a major challenge for pipeline companies or contractors. To reduce cost and eliminate unscheduled shut downs, pipeline operating companies have adopted ``in-service`` repair methods to restore overall integrity of the pipeline without taking it out of service. Interprovincial Pipe Line Co. has undertaken an aggressive approach to this ``in-service`` repair method by using a developed sleeving system for repairing leaking and non-leaking defects. A structural reinforcement sleeve consists of two non-fillet welded collars (one on each side of the defect) and a full encirclement sleeve welded on top of these collars. The annular space between the pipe and sleeve is filled with a hardenable, non-shrinking epoxy. Three different pressure vessel sleeves can be used for repairing certain defects. They can be used in combination with the pre-stressed sleeve or for independent repairs. This paper reviews the performance and installation of these sleeves.

Friedrich, J.; Smith, J.

1995-12-01T23:59:59.000Z

297

Multi-Wavelength Visible Light Communication System Design Pankil Butala 1a  

E-Print Network [OSTI]

-converted light emitting diodes, or by filtering to iso- late the blue component from these sources. Multi efficient illumination devices called light emitting diodes (LED). The intensity of radiant flux emitted

Little, Thomas

298

P-66: Personal Communication System Hand-set with Organic Light Emitting Diode Display  

E-Print Network [OSTI]

Light Emitting Diodes (OLED) display panel. As a result, OLEDs technology was applied to a display for a

Seungeun Lee; Wonseok Oh; Sungchul Lee; Jongchan Choi

299

Material system for tailorable white light emission and method for making thereof  

DOE Patents [OSTI]

A method of processing a composite material to tailor white light emission of the resulting composite during excitation. The composite material is irradiated with a predetermined power and for a predetermined time period to reduce the size of a plurality of nanocrystals and the number of a plurality of traps in the composite material. By this irradiation process, blue light contribution from the nanocrystals to the white light emission is intensified and red and green light contributions from the traps are decreased.

Smith, Christine A. (Livermore, CA); Lee, Howard W. H. (Fremont, CA)

2009-05-19T23:59:59.000Z

300

Help Your Employer Install Electric Vehicle Charging | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Help Your Employer Install Electric Vehicle Charging Help Your Employer Install Electric Vehicle Charging Help Your Employer Install Electric Vehicle Charging Educate your employer...

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Homogeneous studies of transiting extrasolar planets – IV. Thirty systems with space-based light curves  

Science Journals Connector (OSTI)

......HAT-P-11 A in the Kepler light curve. This indicates a much...al. 2003). Further transit light curves were obtained by Gillon...et al. (2008). Two good light curves were presented by Winn...covering the transit on Christmas Day in 2007. The RM effect......

John Southworth

2011-11-01T23:59:59.000Z

302

Departments of Energy, Defense Partner to Install Fuel Cell Backup Power  

Broader source: Energy.gov (indexed) [DOE]

Departments of Energy, Defense Partner to Install Fuel Cell Backup Departments of Energy, Defense Partner to Install Fuel Cell Backup Power Units at Eight Military Installations Departments of Energy, Defense Partner to Install Fuel Cell Backup Power Units at Eight Military Installations July 19, 2011 - 4:56pm Addthis The U.S. Department of Energy (DOE) today announced that as part of an interagency partnership with the U.S. Department of Defense (DOD) to strengthen American energy security and develop new clean energy technologies, DOD will be installing and operating 18 fuel cell backup power systems at eight military installations across the country. The Departments will test how the fuel cells perform in real world operations, identify any technical improvements manufacturers could make to enhance performance, and highlight the benefits of fuel cells for emergency backup

303

Departments of Energy, Defense Partner to Install Fuel Cell Backup Power  

Broader source: Energy.gov (indexed) [DOE]

Departments of Energy, Defense Partner to Install Fuel Cell Backup Departments of Energy, Defense Partner to Install Fuel Cell Backup Power Units at Eight Military Installations Departments of Energy, Defense Partner to Install Fuel Cell Backup Power Units at Eight Military Installations July 19, 2011 - 11:46am Addthis Washington, D.C. - The U.S. Department of Energy (DOE) today announced that as part of an interagency partnership with the U.S. Department of Defense (DOD) to strengthen American energy security and develop new clean energy technologies, DOD will be installing and operating 18 fuel cell backup power systems at eight military installations across the country. The Departments will test how the fuel cells perform in real world operations, identify any technical improvements manufacturers could make to enhance

304

Departments of Energy, Defense Partner to Install Fuel Cell Backup Power  

Broader source: Energy.gov (indexed) [DOE]

Energy, Defense Partner to Install Fuel Cell Backup Energy, Defense Partner to Install Fuel Cell Backup Power Units at Eight Military Installations Departments of Energy, Defense Partner to Install Fuel Cell Backup Power Units at Eight Military Installations July 19, 2011 - 11:46am Addthis Washington, D.C. - The U.S. Department of Energy (DOE) today announced that as part of an interagency partnership with the U.S. Department of Defense (DOD) to strengthen American energy security and develop new clean energy technologies, DOD will be installing and operating 18 fuel cell backup power systems at eight military installations across the country. The Departments will test how the fuel cells perform in real world operations, identify any technical improvements manufacturers could make to enhance performance, and highlight the benefits of fuel cells for emergency backup

305

Departments of Energy, Defense Partner to Install Fuel Cell Backup Power  

Broader source: Energy.gov (indexed) [DOE]

Departments of Energy, Defense Partner to Install Fuel Cell Backup Departments of Energy, Defense Partner to Install Fuel Cell Backup Power Units at Eight Military Installations Departments of Energy, Defense Partner to Install Fuel Cell Backup Power Units at Eight Military Installations July 19, 2011 - 4:56pm Addthis The U.S. Department of Energy (DOE) today announced that as part of an interagency partnership with the U.S. Department of Defense (DOD) to strengthen American energy security and develop new clean energy technologies, DOD will be installing and operating 18 fuel cell backup power systems at eight military installations across the country. The Departments will test how the fuel cells perform in real world operations, identify any technical improvements manufacturers could make to enhance performance, and highlight the benefits of fuel cells for emergency backup

306

From carbon to light: a new framework for estimating greenhouse gas emissions reductions from replacing fuel-based lighting with LED systems  

Science Journals Connector (OSTI)

There is considerable well-intended, yet wishful anticipation about reducing greenhouse gas emissions by replacing fuel-based lighting in the developing world with grid-independent light-emitting diode (LED) lighting

Evan Mills; Arne Jacobson

2011-11-01T23:59:59.000Z

307

Install Electric Vehicle Charging at Work  

Broader source: Energy.gov [DOE]

Employers who install workplace charging for plug-in electric vehicles (PEVs) demonstrate leadership, show a willingness to adopt advanced technology, and increase consumer exposure and access to...

308

Dynamically installed anchors for floating offshore structures.  

E-Print Network [OSTI]

??The gradual depletion of shallow water hydrocarbon deposits has forced the offshore oil and gas industry to develop reserves in deeper waters. Dynamically installed anchors… (more)

Richardson, Mark Damian

2008-01-01T23:59:59.000Z

309

EM, County Install Sewer Line for Development  

Broader source: Energy.gov [DOE]

Crews are installing a sewer line in the Portsmouth site to connect EM’s sewer treatment facility to the Pike County Manufacturing Center, which is being developed.

310

Hawaii Well Construction & Pump Installation Standards | Open...  

Open Energy Info (EERE)

and pump installation standards in Hawaii. Author State of Hawaii Commission on Water Resource Management Published State of Hawaii, 22004 DOI Not Provided Check for DOI...

311

Hawaii Well Construction & Pump Installation Standards Webpage...  

Open Energy Info (EERE)

Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Hawaii Well Construction & Pump Installation Standards Webpage Abstract This webpage provides...

312

WINDExchange: U.S. Installed Wind Capacity  

Wind Powering America (EERE)

The animation shows the progress of installed wind capacity between 1999 and 2013. The Energy Department's annual Wind Technologies Market Report provides information about wind...

313

New Jersey SmartStart Buildings - Direct Install Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

New Jersey SmartStart Buildings - Direct Install Program New Jersey SmartStart Buildings - Direct Install Program New Jersey SmartStart Buildings - Direct Install Program < Back Eligibility Commercial Industrial Local Government Nonprofit Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Other Construction Appliances & Electronics Commercial Lighting Lighting Manufacturing Maximum Rebate Lesser of 70% of project costs or $75,000 per project; annual entity cap of $250,000 Program Info Funding Source New Jersey Societal Benefits Charge (public benefits fund); ARRA State New Jersey Program Type State Rebate Program Rebate Amount Varies Provider c/o TRC Energy Services The Direct Install program offers turn-key energy efficiency solutions to qualified industrial and commercial customers that, with some exceptions,

314

Design and installation manual for thermal energy storage  

SciTech Connect (OSTI)

The purpose of this manual is to provide information on the design and installation of thermal energy storage in active solar systems. It is intended for contractors, installers, solar system designers, engineers, architects, and manufacturers who intend to enter the solar energy business. The reader should have general knowledge of how solar heating and cooling systems operate and knowledge of construction methods and building codes. Knowledge of solar analysis methods such as f-Chart, SOLCOST, DOE-1, or TRNSYS would be helpful. The information contained in the manual includes sizing storage, choosing a location for the storage device, and insulation requirements. Both air-based and liquid-based systems are covered with topics on designing rock beds, tank types, pump and fan selection, installation, costs, and operation and maintenance. Topics relevant to latent heat storage include properties of phase-change materials, sizing the storage unit, insulating the storage unit, available systems, and cost. Topics relevant to heating domestic water include safety, single- and dual-tank systems, domestic water heating with air- and liquid-based space heating systems, and stand alone domestics hot water systems. Several appendices present common problems with storage systems and their solutions, heat transfer fluid properties, economic insulation thickness, heat exchanger sizing, and sample specifications for heat exchangers, wooden rock bins, steel tanks, concrete tanks, and fiberglass-reinforced plastic tanks.

Cole, R L; Nield, K J; Rohde, R R; Wolosewicz, R M

1980-01-01T23:59:59.000Z

315

Factors Affecting PMU Installation Costs  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

of conditions throughout the grid in real time. 1 These parameters represent the "heart-beat" and health of the power system. Voltage and current are parameters...

316

Techno-economic Evaluation of the Feasibility of a Smart Street Light System: A case study of Rural India  

Science Journals Connector (OSTI)

Throughout the world application of vehicle and infrastructure based intelligent transportation systems have been increased over the last decade. Most of these advanced intelligent technologies are only used in urban areas. Successful introduction of such intelligent technologies can enhance the level of safety, security and efficiency of transportation system in rural communities and support country's growth. In this research, a techno-economic feasibility evaluation of a smart street light (SSL) system, in the context of rural areas in India, has been carried out. In order to evaluate the proposed SSL system we have considered a case study of the remotely located Khurhaan village in the state of Bihar, India. The result suggested that adopting SSL over the conventional street light system gives a cost saving of 91,506 annually.

Nagendra R Velaga; Amit Kumar

2012-01-01T23:59:59.000Z

317

Design/installation and structural integrity assessment under the Federal Facility Agreement for Bethel Valley Low-Level Waste Collection and Transfer System upgrade for Building 2026 (High Radiation Level Analytical Laboratory) and Building 2099 (Monitoring and Control Station) at Oak Ridge National Laboratory  

SciTech Connect (OSTI)

This document presents a Design/Installation and Structural Integrity Assessment for a replacement tank system for portions of the Bethel Valley Low Level Waste (LLW) System, located at the Oak Ridge Reservation, Oak Ridge, Tennessee. This issue of the assessment covers the design aspects of the replacement tank system, and certifies that the design has sufficient structural integrity and is acceptable for the storing or treating of hazardous and/or radioactive substances. The present issue identifies specific activities that must be completed during the fabrication, installation, and testing of the replacement tank system in order to provide assurance that the final installation complies with governing requirements. Portions of the LLW system are several decades old, or older, and do not comply with current environmental protection regulations. Several subsystems of the LLW system have been designated to receive a state-of-the-art replacement and refurbishment. One such subsystem serves Building 2026, the High Radiation Level Analytical Laboratory. This assessment focuses on the scope of work for the Building 2026 replacement LLW Collection and Transfer System, including the provision of a new Monitoring and Control Station (Building 2099) to receive, store, and treat (adjust pH) low level radioactive waste.

Not Available

1994-10-01T23:59:59.000Z

318

Photovoltaic Installations at Williams College Ruth Aronoff  

E-Print Network [OSTI]

generation using solar power. Photovoltaic (PV) panel installations are a simple way for the College facilities, it is now evaluating in detail the environmental impact of these actions. In addition to making1 Photovoltaic Installations at Williams College Ruth Aronoff Williams Luce Project SUMMARY

Aalberts, Daniel P.

319

Tracking the Sun: The Installed Cost of Photovoltaics in the U.S. from  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sun: The Installed Cost of Photovoltaics in the U.S. from Sun: The Installed Cost of Photovoltaics in the U.S. from 1998-2007 Title Tracking the Sun: The Installed Cost of Photovoltaics in the U.S. from 1998-2007 Publication Type Report Refereed Designation Unknown Year of Publication 2009 Authors Wiser, Ryan H., Galen L. Barbose, and Carla Peterman Pagination 42 Date Published 02/2009 Publisher LBNL City Berkeley Keywords electricity markets and policy group, energy analysis and environmental impacts department, photovoltaics, power system economics, renewable energy Abstract As installations of grid-connected solar photovoltaic (PV) systems have grown, so too has the desire to track the installed cost of these systems over time, by system characteristics, by system location, and by component. This report helps to fill this need by summarizing trends in the installed cost of grid-connected PV systems in the United States from 1998 through 2007. The report is based on an analysis of installed cost data from nearly 37,000 residential and non-residential PV systems, totaling 363 MW of capacity, and representing 76% of all grid-connected PV capacity installed in the U.S. through 2007.

320

DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles  

Broader source: Energy.gov [DOE]

This table lists the technical targets for onboard hydrogen storage for light-duty vehicles in the FCT Program’s Multiyear Research, Development and Demonstration Plan.

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Arduino Tool: For Interactive Artwork Installations  

E-Print Network [OSTI]

The emergence of the digital media and computational tools has widened the doors for creativity. The cutting edge in the digital arts and role of new technologies can be explored for the possible creativity. This gives an opportunity to involve arts with technologies to make creative works. The interactive artworks are often installed in the places where multiple people can interact with the installation, which allows the art to achieve its purpose by allowing the people to observe and involve with the installation. The level of engagement of the audience depends on the various factors such as aesthetic satisfaction, how the audience constructs meaning, pleasure and enjoyment. The method to evaluate these experiences is challenging as it depends on integration between the artificial life and real life by means of human computer interaction. This research investigates "How Adriano fits for creative and interactive artwork installations?" using an artwork installation in the campus of NTNU (Norwegian University...

Shaikh, Murtaza Hussain

2012-01-01T23:59:59.000Z

322

Tracking the Sun III The Installed Cost of Photovoltaics in the U.S. from  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tracking the Sun III The Installed Cost of Photovoltaics in the U.S. from Tracking the Sun III The Installed Cost of Photovoltaics in the U.S. from 1998-2009 Title Tracking the Sun III The Installed Cost of Photovoltaics in the U.S. from 1998-2009 Publication Type Report Refereed Designation Unknown Year of Publication 2010 Authors Barbose, Galen L., NaĂŻm Darghouth, and Ryan H. Wiser Pagination 54 Date Published 12/2010 Publisher LBNL City Berkeley Keywords distributed energy resources (der), electricity markets and policy group, energy analysis and environmental impacts department, energy markets, photovoltaics Abstract As the deployment of grid-connected solar photovoltaic (PV) systems has increased, so too has the desire to track the installed cost of these systems over time and by location, customer type, system characteristics, and component. This report helps to fill this need by summarizing trends in the installed cost1 of grid-connected PV systems in the United States from 1998 through 2009 (updating two previous reports with data through 2007 and 2008, respectively), and providing preliminary cost trends for systems installed in 2010. The analysis is based on installed cost data for approximately 78,000 residential and non-residential PV systems, totaling 874 megawatts (MW) and representing 70% of all grid-connected PV capacity installed in the United States through 2009.

323

Tracking the Sun II: The Installed Cost of Photovoltaics in the U.S. from 1998-2008  

E-Print Network [OSTI]

2008 BACK PAGE Tracking the Sun II: The Installed Cost of10-100 kW >100 kW Tracking the Sun II: The Installed Cost ofSystems MW Total Tracking the Sun II: The Installed Cost of

Barbose, Galen L

2010-01-01T23:59:59.000Z

324

Proceedings of ICONS 2002. International Conference on Sonar Sensors and Systems. SOUND FROM A LIGHT AIRCRAFT  

E-Print Network [OSTI]

in all three media. A technique has been developed for measuring the low-frequency sound speed A LIGHT AIRCRAFT FOR UNDERWATER ACOUSTICS APPLICATIONS Michael J. Buckingham, Eric M. Giddens, Fernando the coast, north of La Jolla, southern California, USA, in which a single-engine, propeller-driven light

Buckingham, Michael

325

LIGHT WATER REACTOR SUSTAINABILITY PROGRAM ADVANCED INSTRUMENTATION, INFORMATION, AND CONTROL SYSTEMS TECHNOLOGIES TECHNICAL PROGRAM PLAN FOR 2013  

SciTech Connect (OSTI)

Reliable instrumentation, information, and control (II&C) systems technologies are essential to ensuring safe and efficient operation of the U.S. light water reactor (LWR) fleet. These technologies affect every aspect of nuclear power plant (NPP) and balance-of-plant operations. In 1997, the National Research Council conducted a study concerning the challenges involved in modernization of digital instrumentation and control systems in NPPs. Their findings identified the need for new II&C technology integration.

Bruce Hallbert; Ken Thomas

2014-07-01T23:59:59.000Z

326

Spectrally Enhanced Lighting  

Broader source: Energy.gov [DOE]

Spectrally enhanced lighting (SEL) is a cost-effective, low-risk design method for achieving significant energy savings. It entails shifting the color of lamps from the warmer to the cooler (whiter) end of the color spectrum, more closely matching daylight. Studies show that, with this color shift, occupants perceive lighting to be brighter and they are able to see more clearly. Since SEL provides the same levels of visual acuity with fewer lumens of output, SEL installations can be designed using fewer lamps or lower wattage lamps than traditional lighting.

327

The LPMS-V installation and operational experience at Arkansas nuclear one  

SciTech Connect (OSTI)

This paper describes a new replacement system for the existing vibrations and loose parts monitoring system for the Arkansas Nuclear One (ANO) units 1 and 2, in Russellville, Arkansas. The installation and operational history are also discussed.

Lexa, A.F. [Babcock and Wilcox Company, Lynchburg, VA (United States)]: Hudson, E. [Entergy Operations, Inc., Russelville, AR (United States)

1995-12-31T23:59:59.000Z

328

DOE Solid-State Lighting in Higher Ed Facilities  

SciTech Connect (OSTI)

The focus of the workshop was on higher education facilities because college and university campuses are an important market for lighting products and they use almost every kind of luminaire on the market. This workshop was seen as a chance for SSL manufacturers large and small to get the inside scoop from a group of people that specify, pay for, install, use, maintain, and dispose of lighting systems for nearly every type of application. Workshop attendees explored the barriers to SSL adoption, the applications where SSL products could work better than existing technologies, and where SSL luminaires are currently falling short. This report summarizes the Workshop activities and presentation highlights.

Miller, Naomi J.; Curry, Ku'Uipo J.

2010-07-20T23:59:59.000Z

329

Synthetic Direct Impact Light Curves of the Ultracompact AM CVn Binary Systems V407 Vul and HM Cnc  

E-Print Network [OSTI]

The interacting binary white dwarf (AM CVn) systems HM Cnc and V407 have orbital periods of 5.4 min and 9.5 min, respectively. The two systems are characterized by an "on/off" behaviour in the X-ray light curve, and optical light curves that are nearly sinusoidal and which lead the X-ray light curves in phase by about 0.2 in both systems. Of the models that have been proposed to explain the observations, the one that seems to require the least fine tuning is the direct impact model of Marsh & Steeghs (2002). In this model, the white dwarf primary is large enough relative to the semi-major axis that the accretion stream impacts the surface of the primary white dwarf directly without forming an accretion disc. Marsh & Steeghs proposed that in this situation there could be a flow set up around the equator with a decreasing surface temperature the further one measured from the impact point. In this study, we estimate the light curves that might result from such a temperature distribution, and find them to...

Wood, Matt A

2009-01-01T23:59:59.000Z

330

Luminescent light source for laser pumping and laser system containing same  

DOE Patents [OSTI]

The invention relates to a pumping lamp for use with lasers comprising a porous substrate loaded with a component capable of emitting light upon interaction of the component with exciting radiation and a source of exciting radiation. Preferably, the pumping lamp comprises a source of exciting radiation, such as an electron beam, and an aerogel or xerogel substrate loaded with a component capable of interacting with the exciting radiation, e.g., a phosphor, to produce light, e.g., visible light, of a suitable band width and of a sufficient intensity to generate a laser beam from a laser material.

Hamil, Roy A. (Tijeras, NM); Ashley, Carol S. (Albuquerque, NM); Brinker, C. Jeffrey (Albuquerque, NM); Reed, Scott (Albuquerque, NM); Walko, Robert J. (Albuquerque, NM)

1994-01-01T23:59:59.000Z

331

Method of installing subsurface barrier  

DOE Patents [OSTI]

Systems, components, and methods relating to subterranean containment barriers. Laterally adjacent tubular casings having male interlock structures and multiple female interlock structures defining recesses for receiving a male interlock structure are used to create subterranean barriers for containing and treating buried waste and its effluents. The multiple female interlock structures enable the barriers to be varied around subsurface objects and to form barrier sidewalls. The barrier may be used for treating and monitoring a zone of interest.

Nickelson, Reva A. (Shelley, ID); Richardson, John G. (Idaho Falls, ID); Kostelnik, Kevin M. (Idaho Falls, ID); Sloan, Paul A. (Rigby, ID)

2007-10-09T23:59:59.000Z

332

Recent developments of chemical imaging sensor systems based on the principle of the light-addressable potentiometric sensor  

Science Journals Connector (OSTI)

Abstract The light-addressable potentiometric sensor (LAPS) is an electrochemical sensor with a field-effect structure to detect the variation of the Nernst potential at its sensor surface, the measured area on which is defined by illumination. Thanks to this light-addressability, the LAPS can be applied to chemical imaging sensor systems, which can visualize the two-dimensional distribution of a particular target ion on the sensor surface. Chemical imaging sensor systems are expected to be useful for analysis of reaction and diffusion in various electrochemical and biological samples. Recent developments of LAPS-based chemical imaging sensor systems, in terms of the spatial resolution, measurement speed, image quality, miniaturization and integration with microfluidic devices, are summarized and discussed.

Tatsuo Yoshinobu; Ko-ichiro Miyamoto; Torsten Wagner; Michael J. Schöning

2015-01-01T23:59:59.000Z

333

Installation considerations for IGBT AC drives  

SciTech Connect (OSTI)

In the last four years, Adjustable Speed ac Drive (ASD) manufacturers have migrated from Bipolar Junction Transistor (BJT) semiconductors to Insulated Gate Bipolar Transistors (IGBTs) as the preferred Output switching device. The advantage of IGBTs over BJTs is that device rise and fall time switching capability is 5 - 10 times faster, resulting in lower device switching loss and a more efficient drive. However, for a similar motor cable length as the BJT drive, the faster output voltage risetime of the IGBT drive may increase the dielectric voltage stress on the motor and cable due to a phenomenon called reflected wave. Faster output dv/dt transitions of IGBT drives also increase the possibility for phenomenon such as increased Common Mode (CM) electrical noise, Electromagnetic Interference (EMI) problems and increased capacitive cable charging current problems. Also, recent experience suggests any Pulse Width Modulated (PWM) drive with a steep fronted output voltage wave form may increase motor shaft voltage and lead to a bearing current phenomenon known as fluting. This paper provides a basic understanding of these issues, as well as solutions, to insure a successful drive system installation.

Skibinski, G.L.

1997-06-01T23:59:59.000Z

334

Peak Power Reduction Strategies for the Lighting Systems in Government Buildings  

E-Print Network [OSTI]

presents an approach developed to reduce the peak power demand in the lighting. The approach included optimum use of daylight, time of day control and delamping. The implementation of this approach for eight government buildings with occupancy of between 7...

Al-Nakib, D.; Al-Mulla, A. A.; Maheshwari, G. P.

2010-01-01T23:59:59.000Z

335

AC-LED based Visible Light Communication Systems Using Multiple Transmitter Design for Reducing Latency  

Science Journals Connector (OSTI)

This work demonstrates by employing multiple alternating-current light-emitting-diode (AC-LED) communication modules, the transmission gap in time-domain caused by the LED threshold...

Liu, Y; Yeh, C; Chow, C W

336

The effect of alkaline additives on the performance of surfactant systems designed to recover light oils  

SciTech Connect (OSTI)

Surfactant flooding is flexible because of the ability to optimize formulations for a wide range of reservoir conditions and crude oil types. The objective for this work was to determine if the addition of alkaline additives will allow the design of surfactant formulations that are effective for the recovery of crude oil, while, at the same time, maintaining the surfactant concentration at a much lower level than has previously been used for micellar flooding. Specifically, the focus of the work was on light, midcontinent crudes that typically have very low acid contents. These oils are typical of much of the midcontinent resource. The positive effect of alkaline additives on the phase behavior of the surfactant formulations and acidic crude oils is well known. The extension to nonacidic and slightly acidic oils is not obvious. Three crude oils, a variety of commercial surfactants, and several alkaline additives were tested. The oils had acid numbers that ranged from 0.13, which is quite low, to less than 0.01 mg KOH/g of oil. Alkaline additives were found to be very effective in recovering Delaware-Childers (OK) oil at elevated temperatures, but much less effective at reservoir temperatures. Alkaline additives were very effective with Teapot Dome (WY) oil. With Teapot Dome oil, surfactant/alkali systems produced ultralow IFT values and recovered 60% of the residual oil that remained after waterflooding. The effect of alkaline additives on recovering Hepler (KS) oil was minimal. The results of this work indicate that alkaline additives do have merit for use in surfactant flooding of low acid crude oils; however, no universal statement about applicability can be made. Each oil behaves differently, with this treatment, and the effect of alkaline additives must be determined (at reservoir conditions) for each oil. 23 refs., 13 figs., 3 tabs.

French, T.R.; Josephson, C.B.; Evans, D.B.

1991-02-01T23:59:59.000Z

337

Light-induced electron transfer vs. energy transfer in molecular thin-film systems  

SciTech Connect (OSTI)

Quenching of fluoranthene (FA) singlets by tetrabromo-o-benzoquinone (TBBQ) and N,N,N',N'-tetramethyl-p-phenylenediamine (TMPD) was studied both in xylene solutions and in spin-cast polystyrene (PS) films. Emphasis was placed on time-resolved fluorescence transients resulting from pulsed excitation. Linear Stern-Volmer plots were obtained for quenching in solution and gave diffusion-controlled rate constants, of 1.45 x 10/sup 10/ M/sup -1/ sec/sup -1/ and 1.53 x 10/sup 10/ M/sup -1/ sec/sup -1/ for TBBQ and TMPD, respectively. TBBQ was found to quench FA singlets in PS over the studied concentration range 12 mM < (TBBQ) < 48 mM, but in its presence FA singlets decayed nonexponentially. The results were interpreted quantitatively in terms of pure Foerster's transfer from FA to TBBQ without diffusion of excitons. The critical transfer radius R/sub 0/ was experimentally determined to be 24.3 A, which is in good agreement with the theoretical value of 23 A calculated from spectral data. Quenching of FA singlets in PS films was found to be independent of FA concentration over a 300 mM to 1200 mM FA concentration range for a constant TBBQ concentration of 24.0 mM. TMPD was only slightly effective as a quencher of FA singlets in PS because it apparently behaves strictly as a contact quencher based on reversible charge transfer. The implications of these results for the design of systems intended to exploit light-induced electron transfer are discussed.

Renschler, C. L.; Faulkner, L. R.

1980-01-01T23:59:59.000Z

338

Installed Geothermal Capacity | Open Energy Information  

Open Energy Info (EERE)

Geothermal Capacity Geothermal Capacity Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Installed Geothermal Capacity International Market Map of U.S. Geothermal Power Plants List of U.S. Geothermal Power Plants Throughout the world geothermal energy is looked at as a potential source of renewable base-load power. As of 2005 there was 8,933 MW of installed power capacity within 24 countries. The International Geothermal Association (IGA) reported 55,709 GWh per year of geothermal electricity. The generation from 2005 to 2010 increased to 67,246 GWh, representing a 20% increase in the 5 year period. The IGA has projected that by 2015 the new installed capacity will reach 18,500 MW, nearly 10,000 MW greater than 2005. [1] Countries with the greatest increase in installed capacity (MW) between

339

File:Install.pdf | Open Energy Information  

Open Energy Info (EERE)

Install.pdf Install.pdf Jump to: navigation, search File File history File usage File:Install.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 86 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 13:48, 1 November 2012 Thumbnail for version as of 13:48, 1 November 2012 1,275 × 1,650 (86 KB) Dklein2012 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage There are no pages that link to this file. Retrieved from "http://en.openei.org/w/index.php?title=File:Install.pdf&oldid=53281

340

Property:InstalledCapacity | Open Energy Information  

Open Energy Info (EERE)

InstalledCapacity InstalledCapacity Jump to: navigation, search Property Name InstalledCapacity Property Type Quantity Description Installed Capacity (MW) or also known as Total Generator Nameplate Capacity (Rated Power) Use this property to express potential electric energy generation, such as Nameplate Capacity. The default unit is megawatts (MW). For spatial capacity, use property Volume. Acceptable units (and their conversions) are: 1 MW,MWe,megawatt,Megawatt,MegaWatt,MEGAWATT,megawatts,Megawatt,MegaWatts,MEGAWATT,MEGAWATTS 1000 kW,kWe,KW,kilowatt,KiloWatt,KILOWATT,kilowatts,KiloWatts,KILOWATT,KILOWATTS 1000000 W,We,watt,watts,Watt,Watts,WATT,WATTS 1000000000 mW,milliwatt,milliwatts,MILLIWATT,MILLIWATTS 0.001 GW,gigawatt,gigawatts,Gigawatt,Gigawatts,GigaWatt,GigaWatts,GIGAWATT,GIGAWATTS

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Performance of Installed Cooking Exhaust Devices  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Performance of Installed Cooking Exhaust Devices Performance of Installed Cooking Exhaust Devices Brett C. Singer, William W. Delp, Michael G. Apte, Philip N. Price Environmental Energy Technologies Division Lawrence Berkeley National Laboratory Berkeley, California, 94720 November 2011 Direct funding for this research was provided by the California Energy Commission through Contracts 500-05-026 and 500-08-061. Institutional support is provided to LBNL by the U.S. Department of Energy, Office of Science under Contract DE-AC02-05CH11231. LBNL-5265E-r1(3) Singer et al., Performance of Installed Cooking Exhaust Devices LBNL-5265E-r1(3) Performance of Installed Cooking Exhaust Devices Brett C. Singer 1

342

Cryogenic UHV installation for scanning tunneling microscopy  

Science Journals Connector (OSTI)

In this work we describe a helium cryostat with an ultrahigh vacuum chamber for placing the STM [H. By means of this installation it is possible to perform sample treatmentin situ (breaking, annealing, ion etchin...

V. S. Edelman; I. N. Khlyustikov

1996-01-01T23:59:59.000Z

343

Peoples Gas – Single Family Direct Install (Illinois)  

Broader source: Energy.gov [DOE]

Owners of single-family homes, condos, townhomes and two-flats may be eligible for a free installation of new programmable thermostats, pipe insulation, showerheads, and faucet aerators through...

344

CATEGORICAL EXCLUSION FOR INSTALLING A PHOTOVOLTAIC  

Broader source: Energy.gov (indexed) [DOE]

-PNSO-0657 -PNSO-0657 CATEGORICAL EXCLUSION FOR INSTALLING A PHOTOVOLTAIC POWER GENERATION ARRAY AND ELECTRIC CAR CHARGING STATIONS, ENVIRONMENTAL MOLECULAR SCIENCES LABORATORY, PACIFIC NORTHWEST SITE OFFICE, RICHLAND, WASHINGTON Proposed Action The U.S. Department of Energy (DOE), Pacific Northwest Site Office (PNSO) proposes to install a photovoltaic power generation array and electric car charging stations. Location of Action The proposed action would occur in a landscaped infiltration swale located immediately

345

Florida Power and Light - Residential Energy Efficiency Program |  

Broader source: Energy.gov (indexed) [DOE]

Florida Power and Light - Residential Energy Efficiency Program Florida Power and Light - Residential Energy Efficiency Program Florida Power and Light - Residential Energy Efficiency Program < Back Eligibility Installer/Contractor Multi-Family Residential Residential Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Sealing Your Home Ventilation Heat Pumps Insulation Design & Remodeling Program Info State Florida Program Type Utility Rebate Program Rebate Amount Residential Home Energy Survey: Free A/C and Heat Pump: $140 - $1930, depending on system size and efficiency rating Reflective Roof (Metal or Tile): $325 Duct Test: Discounted Single Family Duct System Repair: up to $154 Multi-family and Manufactured Home Duct System Repair: $60/account Ceiling and Roof Insulation: varies based upon existing insulation levels

346

Measurable energy savings of installing variable frequency drives for cooling towers’ fans, compared to dual speed motors  

Science Journals Connector (OSTI)

Abstract In recent years the building management system (BMS) controllers have been used to control the operation of heating, ventilation, and air conditioning system in addition to lighting and some electrical equipment in order to save energy. In the water cooled system, the BMS controls the operation process of the cooling towers (CTs) fans of dual speed motors to maintain a constant leaving water temperature for different cooling loads and different ambient wet bulb temperature (WBT). This paper presents the effect of installing variable frequency drives (VFDs) for \\{CTs\\} fans in Kuwait during summer season on energy savings compared to dual speed control. The results have shown that with VFD mode, the reduction in water consumption was over 13% compared to the commonly used dual speed mode. More importantly, the combined power for the chillers and the \\{CTs\\} fans for the same amount of cooling produced were reduced by 5.8% in the VFD mode.

E. Al-Bassam; R. Alasseri

2013-01-01T23:59:59.000Z

347

Advanced Demand Responsive Lighting  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Demand Demand Responsive Lighting Host: Francis Rubinstein Demand Response Research Center Technical Advisory Group Meeting August 31, 2007 10:30 AM - Noon Meeting Agenda * Introductions (10 minutes) * Main Presentation (~ 1 hour) * Questions, comments from panel (15 minutes) Project History * Lighting Scoping Study (completed January 2007) - Identified potential for energy and demand savings using demand responsive lighting systems - Importance of dimming - New wireless controls technologies * Advanced Demand Responsive Lighting (commenced March 2007) Objectives * Provide up-to-date information on the reliability, predictability of dimmable lighting as a demand resource under realistic operating load conditions * Identify potential negative impacts of DR lighting on lighting quality Potential of Demand Responsive Lighting Control

348

Empirically Derived Strength of Residential Roof Structures for Solar Installations.  

SciTech Connect (OSTI)

Engineering certification for the installation of solar photovoltaic (PV) modules on wood roofs is often denied because existing wood roofs do not meet structural design codes. This work is intended to show that many roofs are actually sufficiently strong given the conservatism in codes, documented allowable strengths, roof structure system effects, and beam composite action produced by joist-sheathing interaction. This report provides results from a testing program to provide actual load carrying capacity of residential rooftops. The results reveal that the actual load carrying capacity of structural members and systems tested are significantly stronger than allowable loads provided by the International Residential Code (IRC 2009) and the national structural code found in Minimum Design Loads for Buildings and Other Structures (ASCE 7-10). Engineering analysis of residential rooftops typically ignores the system affects and beam composite action in determining rooftop stresses given a potential PV installation. This extreme conservatism combined with conservatism in codes and published allowable stress values for roof building materials (NDS 2012) lead to the perception that well built homes may not have adequate load bearing capacity to enable a rooftop PV installation. However, based on the test results presented in this report of residential rooftop structural systems, the actual load bearing capacity is several times higher than published values (NDS 2012).

Dwyer, Stephen F.; Sanchez, Alfred; Campos, Ivan A.; Gerstle, Walter H.

2014-12-01T23:59:59.000Z

349

Data Safer than Ever with FM-200 Installation | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Data Safer than Ever with FM-200 Installation Data Safer than Ever with FM-200 Installation Data Safer than Ever with FM-200 Installation October 22, 2013 - 6:04pm Addthis What does this project do? Goal 2. Preserve, protect, and share records and information The consolidated data center at the Legacy Management Business Center (LMBC) in Morgantown, West Virginia, is now guarded by a state-of-the-art FM-200® Fire Suppression System. Installation of the new system began on June 11, 2013, and the system became operational on July 18. FM-200® Fire Suppression System The "Clean Agent" system offers several advantages over traditional fire suppression. FM-200 is a clean, colorless, and environmentally friendly fire suppressant that is electronically non-conductive and safe for humans. The fire suppression system extinguishes flames primarily

350

Data Safer than Ever with FM-200 Installation | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Data Safer than Ever with FM-200 Installation Data Safer than Ever with FM-200 Installation Data Safer than Ever with FM-200 Installation October 22, 2013 - 6:04pm Addthis What does this project do? Goal 2. Preserve, protect, and share records and information The consolidated data center at the Legacy Management Business Center (LMBC) in Morgantown, West Virginia, is now guarded by a state-of-the-art FM-200® Fire Suppression System. Installation of the new system began on June 11, 2013, and the system became operational on July 18. FM-200® Fire Suppression System The "Clean Agent" system offers several advantages over traditional fire suppression. FM-200 is a clean, colorless, and environmentally friendly fire suppressant that is electronically non-conductive and safe for humans. The fire suppression system extinguishes flames primarily

351

Monitored lighting energy savings from dimmable lighting controls in The New York Times Headquarters Building  

Science Journals Connector (OSTI)

Abstract Digital addressable, dimmable lighting controls were introduced to the US market in the early 2000s with the promise of energy savings while allowing greater flexibility than their analog counterpart. The New York Times Company installed this emerging technology, after thorough pre-procurement testing, in their new building in New York, NY. Four years after full occupancy (2007), the owner agreed to participate in post-occupancy monitoring of the lighting system to verify actual performance. Annual lighting energy savings from daylighting, setpoint tuning and occupancy controls were determined for the daylit, open-plan office areas on three typical floors (6th, 11th, and 20th) of the 51-story tower. Energy savings were calculated from data recorded by the lighting control system, after calibration through independent energy consumption measurements. Savings from dimming controls (daylighting and setpoint tuning) were 12.6 kWh/m2 yr for the daylit spaces on the three floors overall, or 20%, relative to ASHRAE 90.1-2007. Against the prescriptive code in effect at the time of the building's construction (ASHRAE 90.1-2001), savings were 21.0 kWh/m2 yr or 28%. Annual lighting energy use with all lighting control strategies was 33.9 kWh/m2 yr in the daylit, open plan zones on average for the three floors. A simple payback analysis was conducted.

Luís L. Fernandes; Eleanor S. Lee; Dennis L. DiBartolomeo; Andrew McNeil

2014-01-01T23:59:59.000Z

352

Kansas City Power and Light- Solar Photovoltaic Rebates  

Broader source: Energy.gov [DOE]

Kansas City Power and Light and its affiliate Kansas City Power and Light Greater Missouri Operations (collectively referred to as KCP&L) offer rebates to their customers for the installation...

353

Tracking the Sun II The Installed Cost of Photovoltaics in the U.S. from  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tracking the Sun II The Installed Cost of Photovoltaics in the U.S. from Tracking the Sun II The Installed Cost of Photovoltaics in the U.S. from 1998-2008 Title Tracking the Sun II The Installed Cost of Photovoltaics in the U.S. from 1998-2008 Publication Type Report Refereed Designation Unknown Year of Publication 2009 Authors Wiser, Ryan H., Galen L. Barbose, Carla Peterman, and NaĂŻm Darghouth Pagination 150 Date Published 10/2009 Publisher LBNL City Berkeley Keywords electricity markets and policy group, energy analysis and environmental impacts department, photovoltaics, power system economics, renewable energy Abstract As the deployment of grid-connected solar photovoltaic (PV) systems has increased, so too has the desire to track the installed cost of these systems over time and by location, customer type, system characteristics, and component. This report helps to fill this need by summarizing trends in the installed cost of grid-connected PV systems in the United States from 1998 through 2008 (updating a previous report with data through 2007). The analysis is based on installed cost data from more than 52,000 residential and non-residential PV systems, totaling 566 MW and representing 71% of all grid-connected PV capacity installed in the U.S. through 2008.

354

Interface and installation guide: SAFT-UT utilities  

SciTech Connect (OSTI)

This document is one in a set of three reference documents pertaining to the SAFT-UT Utilities. The GUIDE TO SAFT-UT PRINCIPLES AND CONVENTIONS provides the user with an overall background for practical implementation of SAFT-UT and the associated software utilities. The REFERENCE MANUAL describes in detail each utility available to the user. This document, the INTERFACE AND INSTALLATION GUIDE, describes the steps necessary to install the SAFT utilities and Real-Time Processor on a VAX class computer running the VMS operating system. It also describes in detail the method for adaptation of user data files and the user's data collection system to the SAFT-UT Utility set.

Hall, T.E.

1987-10-01T23:59:59.000Z

355

Evaluation of Trenchless Installation Technology for Radioactive Wastewater Piping Applications  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) Office of Environmental Management (EM) cleanup mission at Oak Ridge National Laboratory (ORNL) includes dispositioning facilities, contaminated legacy materials/waste, and contamination sources and remediation of soil under facilities, groundwater, and surface water to support final Records of Decision (RODs). The Integrated Facilities Disposition Project (IFDP) is a roughly $15B project for completion of the EM mission at Oak Ridge, with a project duration of up to 35 years. The IFDP Mission Need Statement - Critical Decision-0 (CD-0) - was approved by DOE in July 2007, and the IFDP Alternative Selection and Cost Range - Critical Decision-1 (CD-1) - was approved in November 2008. The IFDP scope includes reconfiguration of waste collection and treatment systems as needed to complete the IFDP remediation and decontamination and decommissioning (D&D) missions in a safe and cost-effective manner while maintaining compliance with all governing regulations and bodies and preserving the support of continuing operations at ORNL. A step in the CD-1 approval process included an external technical review (ETR) of technical approaches proposed in the CD-1 document related to the facility reconfiguration for the ORNL radioactive waste and liquid low-level waste management systems. The ETR team recommended that the IFDP team consider the use of trenchless technologies for installing pipelines underground in and around contaminated sites as part of the alternatives evaluations required in support of the CD-2 process. The team specifically recommended evaluating trenchless technologies for installing new pipes in existing underground pipelines as an alternative to conventional open trench installation methods. Potential benefits could include reduction in project costs, less costly underground piping, fewer disruptions of ongoing and surface activities, and lower risk for workers. While trenchless technologies have been used extensively in the sanitary sewer and natural gas pipeline industries, they have been used far less in contaminated environments. Although trenchless technologies have been used at ORNL in limited applications to install new potable water and gas lines, the technologies have not been used in radioactive applications. This study evaluates the technical risks, benefits, and economics for installing gravity drained and pressurized piping using trenchless technologies compared to conventional installation methods for radioactive applications under ORNL geological conditions. A range of trenchless installation technologies was reviewed for this report for general applicability for replacing existing contaminated piping and/or installing new pipelines in potentially contaminated areas. Installation methods that were determined to have potential for use in typical ORNL contaminated environments were then evaluated in more detail for three specific ORNL applications. Each feasible alternative was evaluated against the baseline conventional open trench installation method using weighted criteria in the areas of environment, safety, and health (ES&H); project cost and schedule; and technical operability. The formulation of alternatives for evaluation, the development of selection criteria, and the scoring of alternatives were performed by ORNL staff with input from vendors and consultants. A description of the evaluation methodology and the evaluation results are documented in the following sections of this report.

Robinson, Sharon M [ORNL; Jubin, Robert Thomas [ORNL; Patton, Bradley D [ORNL; Sullivan, Nicholas M [ORNL; Bugbee, Kathy P [ORNL

2009-09-01T23:59:59.000Z

356

Enhanced Operation Strategies for Air-Conditioning and Lighting Systems Toward Peak Power Reduction for an Office Building in Kuwait  

E-Print Network [OSTI]

Enhanced?Operation?Strategies?for?Air? Conditioning?and?Lighting? Systems?Toward?Peak?Power?Reduction? for?an?Office?Building?in?Kuwait F. Alghimlas A. Al-Mulla G.P. Maheshwari D. Al-Nakib Building and Energy Technologies Department... Environment and Urban Development Division ICEBO 2012 Manchester, United Kingdom October 23-26, 2012 Electricity?Use?by?Sector?in?Kuwait Percentages?of?Primary?Energy?Utilization Percentages?of?Electricity?Utilization Yearly?Increase?in...

Alghimlas, F.; Al-Mulla, A.; Maheshwari, G.P.; Al-Nakib, D.

2012-01-01T23:59:59.000Z

357

Electricity production and cooling energy savings from installation of a  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

production and cooling energy savings from installation of a production and cooling energy savings from installation of a building-integrated photovoltaic roof on an office building Title Electricity production and cooling energy savings from installation of a building-integrated photovoltaic roof on an office building Publication Type Journal Article Year of Publication 2013 Authors Ban-Weiss, George, Craig P. Wray, William W. Delp, Peter Ly, Hashem Akbari, and Ronnen M. Levinson Journal Energy and Buildings Volume 56 Pagination 210 - 220 ISSN 0378-7788 Keywords Advanced Technology Demonstration, building design, Building heat transfer, cool roof, energy efficiency, Energy Performance of Buildings, energy savings, Energy Usage, energy use, Heat Island Abstract Reflective roofs can reduce demand for air conditioning and warming of the atmosphere. Roofs can also host photovoltaic (PV) modules that convert sunlight to electricity. In this study we assess the effects of installing a building integrated photovoltaic (BIPV) roof on an office building in Yuma, AZ. The system consists of thin film PV laminated to a white membrane, which lies above a layer of insulation. The solar absorptance of the roof decreased to 0.38 from 0.75 after installation of the BIPV, lowering summertime daily mean roof upper surface temperatures by about 5 °C. Summertime daily heat influx through the roof deck fell to ±0.1 kWh/m2from 0.3-1.0 kWh/m2. However, summertime daily heat flux from the ventilated attic into the conditioned space was minimally affected by the BIPV, suggesting that the roof was decoupled from the conditioned space. Daily PV energy production was about 25% of building electrical energy use in the summer. For this building the primary benefit of the BIPV appeared to be its capacity to generate electricity and not its ability to reduce heat flows into the building. Building energy simulations were used to estimate the cooling energy savings and heating energy penalties for more typical buildings.

358

ConEd (Gas and Electric) - Small Business Direct Install Program (New York)  

Broader source: Energy.gov (indexed) [DOE]

ConEd (Gas and Electric) - Small Business Direct Install Program ConEd (Gas and Electric) - Small Business Direct Install Program (New York) ConEd (Gas and Electric) - Small Business Direct Install Program (New York) < Back Eligibility Commercial Savings Category Other Appliances & Electronics Commercial Lighting Lighting Heating & Cooling Commercial Heating & Cooling Program Info State New York Program Type Utility Rebate Program Rebate Amount Energy Survey: Free Programmable Thermostat: Free Equipment Upgrades Identified in Energy Survey: Con Edison will pay up to 70% of the remaining cost directly to the contractor ConEd is providing free energy surveys to its small business customers. The survey will take 30 to 90 minutes and efficiency opportunities and associated costs will be presented on the spot. If the customer agrees to

359

Design of Dual-Road Transportable Portal Monitoring System for Visible Light and Gamma-Ray Imaging  

SciTech Connect (OSTI)

The use of radiation sensors as portal monitors is increasing due to heightened concerns over the smuggling of fissile material. Transportable systems that can detect significant quantities of fissile material that might be present in vehicular traffic are of particular interest, especially if they can be rapidly deployed to different locations. To serve this application, we have constructed a rapid-deployment portal monitor that uses visible-light and gamma-ray imaging to allow simultaneous monitoring of multiple lanes of traffic from the side of a roadway. The system operation uses machine vision methods on the visible-light images to detect vehicles as they enter and exit the field of view and to measure their position in each frame. The visible-light and gamma-ray cameras are synchronized which allows the gamma-ray imager to harvest gamma-ray data specific to each vehicle, integrating its radiation signature for the entire time that it is in the field of view. Thus our system creates vehicle-specific radiation signatures and avoids source confusion problems that plague non-imaging approaches to the same problem. Our current prototype instrument was designed for measurement of upto five lanes of freeway traffic with a pair of instruments, one on either side of the roadway. Stereoscopic cameras are used with a third alignment camera for motion compensation and are mounted on a 50 deployable mast. In this paper we discuss the design considerations for the machine-vision system, the algorithms used for vehicle detection and position estimates, and the overall architecture of the system. We also discuss system calibration for rapid deployment. We conclude with notes on preliminary performance and deployment.

Karnowski, Thomas Paul [ORNL; Cunningham, Mark F [Lawrence Livermore National Laboratory (LLNL); Goddard Jr, James Samuel [ORNL; Cheriyadat, Anil M [ORNL; Hornback, Donald Eric [ORNL; Fabris, Lorenzo [ORNL; Kerekes, Ryan A [ORNL; Ziock, Klaus-Peter [ORNL; Bradley, Eric Craig [ORNL; Chesser, Joel B [ORNL; Marchant, William [University of California, Berkeley

2010-01-01T23:59:59.000Z

360

Comment on ‘‘Shadow model for sub-barrier fusion applied to light systems’’  

Science Journals Connector (OSTI)

We demonstrate that the cross sections derived from the ‘‘shadow model’’ for reactions between light nuclei disagree with low-energy laboratory data and exhibit unphysical behavior at energies below those for which data exist. As a consequence, the large thermonuclear reaction rates obtained by Scalia and Figuera [Phys. Rev. C 46, 2610 (1992)] are incorrect.

C. A. Barnes; S. E. Koonin; K. Langanke

1993-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Alternative Fuels Data Center: Installation of Alternative Fuel Components  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Installation of Installation of Alternative Fuel Components in Vehicles to someone by E-mail Share Alternative Fuels Data Center: Installation of Alternative Fuel Components in Vehicles on Facebook Tweet about Alternative Fuels Data Center: Installation of Alternative Fuel Components in Vehicles on Twitter Bookmark Alternative Fuels Data Center: Installation of Alternative Fuel Components in Vehicles on Google Bookmark Alternative Fuels Data Center: Installation of Alternative Fuel Components in Vehicles on Delicious Rank Alternative Fuels Data Center: Installation of Alternative Fuel Components in Vehicles on Digg Find More places to share Alternative Fuels Data Center: Installation of Alternative Fuel Components in Vehicles on AddThis.com... More in this section... Federal

362

Utah Underground Storage Tank Installation Permit | Open Energy...  

Open Energy Info (EERE)

Underground Storage Tank Installation Permit Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Utah Underground Storage Tank Installation Permit Form Type...

363

Utility Scale Renewable Energy Development Near DOD Installations...  

Broader source: Energy.gov (indexed) [DOE]

Utility Scale Renewable Energy Development Near DOD Installations: Making the Case for Land Use Compatitbility Utility Scale Renewable Energy Development Near DOD Installations:...

364

H2-Assisted NOx Traps: Test Cell Results Vehicle Installations...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

H2-Assisted NOx Traps: Test Cell Results Vehicle Installations H2-Assisted NOx Traps: Test Cell Results Vehicle Installations 2003 DEER Conference Presentation: ArvinMeritor...

365

Obama Administration Announces Plans to Install New Solar Panels...  

Broader source: Energy.gov (indexed) [DOE]

Plans to Install New Solar Panels on the White House Residence Obama Administration Announces Plans to Install New Solar Panels on the White House Residence October 5, 2010 -...

366

Pacific Northwest Laboratory`s Lighting Technology Screening Matrix  

SciTech Connect (OSTI)

Pacific Northwest Laboratory has developed the Lighting Technology Screening Matrix (LTSM), a software tool to evaluate alternative lighting retrofit technologies according to life-cycle cost. The LTSM can be used to evaluate retrofits for most configurations of fluorescent, incandescent, high- and low-pressure sodium, metal halide, mercury vapor, and exit lighting systems for any level of operation, electricity price, discount rate, and utility rebate. This tool was developed, in support of the Federal Relighting Initiative as part of the Department of Energy`s Office of Federal Energy Management Program (DOE/FEMP) to assist federal government facilities in their efforts to comply with the 10 CFR 436 mandated life-cycle costing for energy equipment investments. The LTSM has been used in the course of seven site modernization projects. These projects consisted of determining the cost-effective, energy-efficiency potential at military installations. Each project treated the entire military installation as an integrated system, proposed a large number of potential efficiency projects affecting all end-uses and fuel types, and analyzed the cost-effectiveness of each project. The LTSM was used for the lighting portion of these projects. Lighting was, overall, one of the major areas of potential efficiency improvements, accounting for over 30% of the cost-effective resource. Altogether over $43 million worth of cost-effective efficiency investments were identified, worth an estimated $6 million annually in energy, demand, and operations and maintenance (O&M) savings. This paper describes the LTSM and demonstrates its application in a case study at one of the federal installations analyzed.

Harris, L.R. [USDOE, Washington, DC (United States); Stucky, D.J.; Dirks, J.A.; Schultz, R.W.; Shankle, S.A.; Richman, E.E.; Purcell, C.W. [Pacific Northwest Lab., Richland, WA (United States)

1994-04-01T23:59:59.000Z

367

Waverly Light and Power - Residential Solar Thermal Rebates | Department of  

Broader source: Energy.gov (indexed) [DOE]

Solar Thermal Rebates Solar Thermal Rebates Waverly Light and Power - Residential Solar Thermal Rebates < Back Eligibility Residential Savings Category Heating & Cooling Solar Water Heating Maximum Rebate $3,500 Program Info Start Date 07/01/2009 State Iowa Program Type Utility Rebate Program Rebate Amount 30/sq. foot of collector area Provider Waverly Light and Power Waverly Light and Power (WL&P) offers rebates for solar hot water heating systems to its residential customers. All purchases must be pre-approved through WL&P's solar water heater application process. In addition, residential customers must obtain a county-issued permit prior to installing a solar water heating system. There is a limit of one rebate per address. Funding is available until the rebate fund is exhausted.

368

Thermal Issues Associated with the Lighting Systems, Electronics Racks, and Pre-Amplifier Modules in the National Ignition System  

SciTech Connect (OSTI)

This report summarizes an investigation of the thermal issues related to the National Ignition Facility. The influence of heat sources such as lighting fixtures, electronics racks, and pre-amplifier modules (PAMs) on the operational performance of the laser guide beam tubes and optical alignment hardware in the NE laser bays were investigated with experiments and numerical models. In particular, empirical heat transfer data was used to establish representative and meaningful boundary conditions and also serve as bench marks for computational fluid dynamics (CFD) models. Numerical models, constructed with a commercial CFD code, were developed to investigate the extent of thermal plumes and radiation heat transfer from the heat sources. From these studies, several design modifications were recommended including reducing the size of all fluorescent lights in the NIF laser bays to single 32 W bulb fixtures, maintaining minimum separation distances between light fixtures/electronics racks and beam transport hardware, adding motion sensors in areas of the laser bay to control light fixture operation during maintenance procedures, properly cooling all electronics racks with air-water heat exchangers with heat losses greater than 25 W/rack to the M1 laser bay, ensuring that the electronics racks are not overcooked and thus maintain their surface temperatures to within a few degrees centigrade of the mean air temperature, and insulating the electronic bays and optical support structures on the PAMs.

A. C. Owen; J. D. Bernardin; K. L. Lam

1998-08-01T23:59:59.000Z

369

Design of a Personalized Lighting Control System Enabled by a Space Model  

E-Print Network [OSTI]

-functional system requirements which inform system design. The structure of a proposed space model and space model queries are described and illustrated with examples. Implementation environments for system modules and data communication between modules...

Suter, G.; Petrushevski, F.; Sipetic, M.

2011-01-01T23:59:59.000Z

370

License No. DPR-28 (Docket No. 50-271) Notification of the Installation of Larger Emergency Core Cooling System (ECCS) Suction Strainers In Accordance With NRC Bulletin 96-03  

E-Print Network [OSTI]

In accordance with the requested actions of Reference (a), Vermont Yankee is informing the staff of completion of our actions. During our 1998 Refueling Outage, Vermont Yankee installed large, passive, ECCS strainers under the provisions of 1 OCFR50.59. A description of how design inputs were chosen in our design of the strainers is provided in Attachment 1. Part of the design inputs for our strainers included the performance of plant-specific testing for behavior of coating debris. A proprietary description of this testing and the results is included in Attachment 2. Attachment 2 of the enclosed information is considered proprietary information by Duke Engineering and Services (DE&S). In accordance with 1OCFR2.790(b)(1), an affidavit attesting to the proprietary nature of the enclosed information is attached. A non-proprietary version of the testing and results is included in Attachment 3. In addition to the installation of new, high debris capacity strainers, the Torus inner surface, from the waterline and below, was re-coated with a qualified coating. Also, the drywell was cleaned and confirmed free of foreign material following an inspection in accordance with our drywell close-out procedure. The Torus was confirmed to be clear of foreign material following our replacement of strainers and re-coating project. The drywell vents and downcomers were likewise inspected and verified to be free of foreign materials.

Vermont Yankee

1999-01-01T23:59:59.000Z

371

Retrofit SCADA installation combines SCADA and process control functions  

SciTech Connect (OSTI)

When Gulf States Utilities Company`s (now part of Entergy Operations, Inc.) River Bend Nuclear Plant, decided to add a closed cooling water system for the plant service water, a new SCADA system was required. Previously the normal service water system shared common cooling towers and flume with the plant`s circulating water system. Closing the system required a new cooling tower with pumps and heat exchangers to be constructed in a remote location. Existing equipment in the area was controlled via a multichannel tone SCADA system that did not have sufficient spare capacity for control of the new components. This paper will discuss how a new SCADA system was designed and installed, that also included process control. It will also address the operational experience to date.

Moffitt, T.O. [Entergy Operations, Inc., St. Francisville, LA (United States)

1995-09-01T23:59:59.000Z

372

Wildlife Photography for Fun and Profit: Constructing and Installing Wildlife Photography Blinds  

E-Print Network [OSTI]

. *Extension Ecotourism Program Specialist, The Texas A&M University System WILDLIFE Photography Miles Phillips* for Fun and Profit: Constructing and Installing Wildlife Photography Blinds B-6187 3/06 Types of Blinds Surface blinds Most photographers...

Phillips, Miles

2006-04-17T23:59:59.000Z

373

Using Dimmable Lighting for Regulation Capacity and Non-Spinning Reserves  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Dimmable Lighting for Regulation Capacity and Non-Spinning Reserves Dimmable Lighting for Regulation Capacity and Non-Spinning Reserves in the Ancillary Services Market. A Feasibility Study Title Using Dimmable Lighting for Regulation Capacity and Non-Spinning Reserves in the Ancillary Services Market. A Feasibility Study Publication Type Report LBNL Report Number LBNL-4190E Year of Publication 2010 Authors Rubinstein, Francis M., Li Xiaolei, and David S. Watson Keywords ancillary services, contingency reserves, demand response, demand response and distributed energy resources center, demand response research center, dimmable lighting controls, dimming ballasts, lighting, regulation capacity Abstract The objective of this Feasibility Study was to identify the potential of dimmable lighting for providing regulation capacity and contingency reserves if massively-deployed throughout the State. We found that one half of the total electric lighting load in the California commercial sector is bottled up in larger buildings that are greater an 50,000 square feet. Retrofitting large California buildings with dimmable lighting to enable fast DR lighting would require an investment of about $1.8 billion and a "fleet" of about 56 million dimming ballasts. By upgrading the existing installed base of lighting and controls (primarily in large commercial facilities) a substantial amount of ancillary services could be provided. Though not widely deployed, today's state-of-the art lighting systems, control systems and communication networks could be used for this application. The same lighting control equipment that is appropriate for fast DR is also appropriate for achieving energy efficiency with lighting on a daily basis. Thus fast DR can leverage the capabilities that are provided by a conventional dimming lighting control system. If dimmable lighting were massively deployed throughout large California buildings (because mandated by law, for example) dimmable lighting could realistically supply 380 MW of non-spinning reserve, 47% of the total non-spinning reserves needed in 2007.

374

A general relativistic model for the light propagation in the gravitational field of the Solar System: the dynamical case  

E-Print Network [OSTI]

Modern astrometry is based on angular measurements at the micro-arcsecond level. At this accuracy a fully general relativistic treatment of the data reduction is required. This paper concludes a series of articles dedicated to the problem of relativistic light propagation, presenting the final microarcsecond version of a relativistic astrometric model which enable us to trace back the light path to its emitting source throughout the non-stationary gravity field of the moving bodies in the Solar System. The previous model is used as test-bed for numerical comparisons to the present one. Here we also test different versions of the computer code implementing the model at different levels of complexity to start exploring the best trade-off between numerical efficiency and the micro-arcsecond accuracy needed to be reached.

Fernando de Felice; Alberto Vecchiato; Maria Teresa Crosta; Mario G. Lattanzi; Beatrice Bucciarelli

2006-09-04T23:59:59.000Z

375

Enhanced term of order $G^3$ in the light travel time: discussion for some solar system experiments  

E-Print Network [OSTI]

It is generally believed that knowing the light travel time up to the post-post-Minkowskian level (terms in $G^2$) is sufficient for modelling the most accurate experiments designed to test general relativity in a foreseeable future. However, we have recently brought a rigorous justification of the existence of an enhanced term of order $G^3$ which becomes larger than some first-order contributions like the gravitomagnetic effect due to the rotation of the Sun or the solar quadrupole moment for light rays almost grazing the solar surface. We show that this enhanced term must be taken into account in solar system experiments aiming to reach an accuracy less than $10^{-7}$ in measuring the post-Newtonian parameter $\\gamma$.

Pierre Teyssandier; Bernard Linet

2013-12-12T23:59:59.000Z

376

Smart street lighting management  

Science Journals Connector (OSTI)

In this work, we propose a new street lighting energy management system in order to reduce ... demand” meaning that energy, in this case light, is provided only when needed. In ... demand model, which in the case...

S. Pizzuti; M. Annunziato; F. Moretti

2013-08-01T23:59:59.000Z

377

Clementine Observations of the Zodiacal Light and the Dust Content of the Inner Solar System  

E-Print Network [OSTI]

Using the Moon to occult the Sun, the Clementine spacecraft used its navigation cameras to map the inner zodiacal light at optical wavelengths over elongations of 3-30 degrees from the Sun. This surface brightness map is then used to infer the spatial distribution of interplanetary dust over heliocentric distances of about 10 solar radii to the orbit of Venus. We also apply a simple model that attributes the zodiacal light as being due to three dust populations having distinct inclination distributions, namely, dust from asteroids and Jupiter-family comets (JFCs), dust from Halley-type comets, and an isotropic cloud of dust from Oort Cloud comets. The best-fitting scenario indicates that asteroids + JFCs are the source of about 45% of the optical dust cross-section seen in the ecliptic at 1 AU, but that at least 89% of the dust cross-section enclosed by a 1 AU radius sphere is of a cometary origin. When these results are extrapolated out to the asteroid belt, we find an upper limit on the mass of the light-reflecting asteroidal dust that is equivalent to a 12 km asteroid, and a similar extrapolation of the isotropic dust cloud out to Oort Cloud distances yields a mass equivalent to a 30 km comet, although the latter mass is uncertain by orders of magnitude.

J. M. Hahn; H. A. Zook; B. Cooper; B. Sunkara

2002-04-07T23:59:59.000Z

378

HOCL Installation Guide Chen WANG, Thierry PRIOL  

E-Print Network [OSTI]

Chemical Language) is a chemical programming language. Compu- tations can be seen as chemical reactions which are controlled by a set of chemical rules. We have an HOCL compiler developed in JAVA. This manual shows you how to install Java SDK in your machine. HOCL compiler is developed under Java platform, so

Boyer, Edmond

379

Installing Small Wind Turbines Seminar and Workshop  

E-Print Network [OSTI]

Seminar and Workshop Installing Small Wind Turbines Seminar and Workshop Location: Murdoch January 2011 Details for Registration and Payment: Mr Daniel Jones, National Small Wind Turbine Test: The National Small Wind Turbine Centre at Murdoch University is holding a Small Wind Turbine short training

380

IEA HPP Annex 36 Installation/Quality  

E-Print Network [OSTI]

compiled and reviewed last week during meeting at EdF 10-11 October 2013 Submit final report to IEA HPP Ex#12;IEA HPP Annex 36 ­ Quality Installation/Quality Maintenance Van D. Baxter Oak Ridge National), USA 3 10-11 October 2013 EdF, France 4 12 May 2014 Workshop at IEA Heat Pump conference, Montreal

Oak Ridge National Laboratory

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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381

Offshore Wind Turbines and Their Installation  

Science Journals Connector (OSTI)

Offshore winds tend to be higher, more constant and not disturbed by rough terrain, so there is a large potential for utilizing wind energy near to the sea. Compared with the wind energy converters onland, wind turbine components offshore will subject ... Keywords: renewable energy, wind power generation, offshore wind turbines, offshore installation

Liwei Li; Jianxing Ren

2010-01-01T23:59:59.000Z

382

Performance of Installed Cooking Exhaust Devices  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Performance of Installed Cooking Exhaust Devices Performance of Installed Cooking Exhaust Devices Title Performance of Installed Cooking Exhaust Devices Publication Type Journal Article Refereed Designation Refereed LBNL Report Number LBNL-5265E Year of Publication 2012 Authors Singer, Brett C., William W. Delp, Michael G. Apte, and Phillip N. Price Journal Indoor Air Volume 22 Issue 3 Pagination 224-234 Date Published 06/2012 Keywords carbon monoxide, natural gas burners, nitrogen dioxide, range hood, task ventilation, unvented combustion, indoor environment group, Range Hood Test Facility Abstract The performance metrics of airflow, sound, and combustion product capture efficiency (CE) were measured for a convenience sample of fifteen cooking exhaust devices, as installed in residences. Results were analyzed to quantify the impact of various device- and installation-dependent parameters on CE. Measured maximum airflows were 70% or lower than values noted on product literature for 10 of the devices. Above-the-cooktop devices with flat bottom surfaces (no capture hood) - including exhaust fan/microwave combination appliances - were found to have much lower CE at similar flow rates, compared to devices with capture hoods. For almost all exhaust devices and especially for rear-mounted downdraft exhaust and microwaves, CE was substantially higher for back compared with front burner use. Flow rate, and the extent to which the exhaust device extends over the burners that are in use, also had a large effect on CE. A flow rate of 95 liters per second (200 cubic feet per minute) was necessary, but not sufficient, to attain capture efficiency in excess of 75% for the front burners. A-weighted sound levels in kitchens exceeded 57 dB when operating at the highest fan setting for all 14 devices evaluated for sound performance.

383

Seattle City Light - Multi-Family Residential Energy Efficiency Rebate  

Broader source: Energy.gov (indexed) [DOE]

Seattle City Light - Multi-Family Residential Energy Efficiency Seattle City Light - Multi-Family Residential Energy Efficiency Rebate Program Seattle City Light - Multi-Family Residential Energy Efficiency Rebate Program < Back Eligibility Multi-Family Residential Savings Category Home Weatherization Commercial Weatherization Appliances & Electronics Commercial Lighting Lighting Windows, Doors, & Skylights Program Info State District of Columbia Program Type Utility Rebate Program Rebate Amount Lighting: 85% discount on installation costs Insulation: 50% discount on installation costs Window Replacement: $3 - $5/sq. ft. Provider Seattle City Light Seattle City Light provides incentives for its multi-family housing customers to increase their energy efficiency. Rebates are offered for common area lighting and weatherization measures including the installation

384

SPEED LIGHTING TECHNOLOGY SHOWCASE AT UC SANTA BARBARA  

E-Print Network [OSTI]

SPEED LIGHTING TECHNOLOGY SHOWCASE AT UC SANTA BARBARA 12th Annual California Higher EducationMar Lighting & FSC Lighting · Parking Lot 10 NETWORKED PATHWAY LED Lumec EcoSwap with Lumewave Controls.ORG WESTERN COOLING EFFICIENCY CENTER ROADWAY LIGHTING Cree Edge (Initial Installation) · Lagoon Road #12

California at Davis, University of

385

Experimental Evaluation of Installed Cooking Exhaust Fan Performance  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Experimental Evaluation of Installed Cooking Exhaust Fan Performance Experimental Evaluation of Installed Cooking Exhaust Fan Performance Title Experimental Evaluation of Installed Cooking Exhaust Fan Performance Publication Type Report LBNL Report Number LBNL-4183E Year of Publication 2010 Authors Singer, Brett C., William W. Delp, and Michael G. Apte Publisher Lawrence Berkeley National Laboratory City Berkeley Keywords airflow & pollutant transport group, cooktop, energy analysis and environmental impacts department, gas burners, indoor air quality, indoor environment department, kitchen, nitrogen dioxide, oven, pollutant emissions, range hood, residential, source control, task ventilation, technology, sustainability and impact assessment group Abstract The installed performance of cooking exhaust fans was evaluated through residential field experiments conducted on a sample of 15 devices varying in design and other characteristics. The sample included two rear downdraft systems, two under-cabinet microwave over range (MOR) units, three different installations of an under-cabinet model with grease screens across the bottom and no capture hood, two devices with grease screens covering the bottom of a large capture hood (one under-cabinet, one wall-mount chimney), four under-cabinet open hoods, and two open hoods with chimney mounts over islands. Performance assessment included measurement of airflow and sound levels across fan settings and experiments to quantify the contemporaneous capture efficiency for the exhaust generated by natural gas cooking burners. Capture efficiency is defined as the fraction of generated pollutants that are removed through the exhaust and thus not available for inhalation of household occupants. Capture efficiency (CE) was assessed for various configurations of burner use (e.g. single front, single back, combination of one front and one back, oven) and fan speed setting. Measured airflow rates were substantially lower than the levels noted in product literature for many of the units. This shortfall was observed for several units costing in excess of $1000. Capture efficiency varied widely (from <5% to roughly 100%) across devices and across conditions for some devices. As expected, higher capture efficiencies were achieved with higher fan settings and the associated higher air flow rates. In most cases, capture efficiencies were substantially higher for rear burners than for front burners. The best and most consistent performance was observed for open hoods that covered all cooktop burners and operated at higher airflow rates. The lowest capture efficiencies were measured when a front burner was used with a rear backdraft system or with lowest fan setting for above the range systems that do not cover the front burners.

386

Energy Department Launches SunShot Prize Competition to Install Solar  

Broader source: Energy.gov (indexed) [DOE]

SunShot Prize Competition to Install SunShot Prize Competition to Install Solar Energy Systems at a Fraction of Today's Price Energy Department Launches SunShot Prize Competition to Install Solar Energy Systems at a Fraction of Today's Price September 12, 2012 - 2:27pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Energy Department's SunShot Initiative, which is working to make solar energy competitive with other forms of energy without subsidy by the end of the decade, the Energy Department today announced the start of a new competition to make it faster, easier, and cheaper to install rooftop solar energy systems. The SunShot Prize makes a total of $10 million in cash awards available to the first three teams that repeatedly demonstrate the non-hardware costs, or price to plug

387

Divergent photic thresholds in the non-image-forming visual system: entrainment, masking and pupillary light reflex  

Science Journals Connector (OSTI)

...Biology, Columbia University Medical Center, , New York, NY 10032...problems in selecting appropriate lighting in laboratory animal husbandry...define appropriate background lighting in laboratory animal husbandry...problems in selecting appropriate lighting in laboratory animal husbandry...

2011-01-01T23:59:59.000Z

388

Integrated Light Collimating System for Extended Optical-Path-Length Absorbance Detection in Microchip-Based Capillary Electrophoresis  

Science Journals Connector (OSTI)

In this microchip, the centers of an extended 500-?m detection cell and two optical fibers are self-aligned, and a planoconvex microlens (r = 50 ?m) for light collimation is placed in front of a light-delivering fiber. ... Figure 6 shows the separation results of fluorescein (10 ?M), orange II (120 ?M), and new coccine (60 ?M) in cell C and cell A. Cell C shows an ?10 times increase in sensitivity due to the 10 times longer optical path length than cell A. This result shows that the collimating system integrated in cell C certainly contributes to the increase in the effective path length of the flow cell, and the increase in detection sensitivity of the collimated detection cell can be accomplished in proportion to the optical path length of the flow cell. ... A method is described for fabricating three-dimensional (3D) microfluidic channel systems in poly(dimethylsiloxane) (PDMS) with complex topologies and geometries that include a knot, a spiral channel, a basketweave of channels, a chaotic advective mixer, a system with braided channels, and a 3D grid of channels. ...

Kyung Won Ro; Kwanseop Lim; Bong Chu Shim; Jong Hoon Hahn

2005-07-12T23:59:59.000Z

389

Functional issues and environmental qualification of digital protection systems of advanced light-water nuclear reactors  

SciTech Connect (OSTI)

Issues of obsolescence and lack of infrastructural support in (analog) spare parts, coupled with the potential benefits of digital systems, are driving the nuclear industry to retrofit analog instrumentation and control (I&C) systems with digital and microprocessor-based systems. While these technologies have several advantages, their application to safety-related systems in nuclear power plants raises key issues relating to the systems` environmental qualification and functional reliability. To bound the problem of new I&C system functionality and qualification, the authors focused this study on protection systems proposed for use in ALWRs. Specifically, both functional and environmental qualification issues for ALWR protection system I&C were addressed by developing an environmental, functional, and aging data template for a protection division of each proposed ALWR design. By using information provided by manufacturers, environmental conditions and stressors to which I&C equipment in reactor protection divisions may be subjected were identified. The resulting data were then compared to a similar template for an instrument string typically found in an analog protection division of a present-day nuclear power plant. The authors also identified fiber-optic transmission systems as technologies that are relatively new to the nuclear power plant environment and examined the failure modes and age-related degradation mechanisms of fiber-optic components and systems. One reason for the exercise of caution in the introduction of software into safety-critical systems is the potential for common-cause failure due to the software. This study, however, approaches the functionality problem from a systems point of view. System malfunction scenarios are postulated to illustrate the fact that, when dealing with the performance of the overall integrated system, the real issues are functionality and fault tolerance, not hardware vs. software.

Korsah, K.; Clark, R.L.; Wood, R.T. [Oak Ridge National Lab., TN (United States)

1994-04-01T23:59:59.000Z

390

Advanced light water reactor plants System 80+{trademark} design certification program. Annual progress report, October 1, 1994--September 30, 1995  

SciTech Connect (OSTI)

The purpose of this report is to provide the status of the progress that was made towards Design Certification of System 80+{trademark} during the US government`s 1995 fiscal year. The System 80+ Advanced Light Water Reactor (ALWR) is a 3931 MW (1350 MWe) Pressurized Water Reactor (PWR). The design covers an essentially complete plant. It is based on EPRI ALWR Utility Requirements Document (URD) improvements to the Standardized System 80 Nuclear Steam Supply System (NSSS) in operation at Palo Verde Units 1, 2, and 3. The NSSS is a traditional two-loop arrangement with two steam generators, two hot legs and four cold legs, each with a reactor coolant pump. The System 80+ standard design houses the NSSS in a spherical steel containment vessel which is enclosed in a concrete shield building, thus providing the safety advantages of a dual barrier to radioactivity release. Other major features include an all-digital, human-factors-engineered control room, an alternate electrical AC power source, an In-Containment Refueling Water Storage Tank (IRWST), and plant arrangements providing complete separation of redundant trains in safety systems.

NONE

1998-09-01T23:59:59.000Z

391

Creating an EPICS Based Test Stand Development System for a BPM Digitizer of the Linac Coherent Light Source  

SciTech Connect (OSTI)

The Linac Coherent Light Source (LCLS) is required to deliver a high quality electron beam for producing coherent X-rays. As a result, high resolution beam position monitoring is required. The Beam Position Monitor (BPM) digitizer acquires analog signals from the beam line and digitizes them to obtain beam position data. Although Matlab is currently being used to test the BPM digitizer?s functions and capability, the Controls Department at SLAC prefers to use Experimental Physics and Industrial Control Systems (EPICS). This paper discusses the transition of providing similar as well as enhanced functionalities, than those offered by Matlab, to test the digitizer. Altogether, the improved test stand development system can perform mathematical and statistical calculations with the waveform signals acquired from the digitizer and compute the fast Fourier transform (FFT) of the signals. Finally, logging of meaningful data into files has been added.

Not Available

2011-06-22T23:59:59.000Z

392

Advanced Light Water Reactor Plants System 80+{trademark} Design Certification Program. Annual progress report, October 1, 1992--September 30, 1993  

SciTech Connect (OSTI)

The purpose of this report is to provide a status of the progress that was made towards Design Certification of System 80+{trademark} during the US government`s 1993 fiscal year. The System 80+ Advanced Light Water Reactor (ALWR) is a 3931 MW{sub t} (1350 MWe) Pressurized Water Reactor (PWR). The design consists of an essentially complete plant. It is based on evolutionary improvements to the Standardized System 80 nuclear steam supply system in operation at Palo Verde Units 1, 2, and 3, and the Duke Power Company P-81 balance-of-plant (BOP) that was designed and partially constructed at the Cherokee plant site. The System 80/P-81 original design has been substantially enhanced to increase conformance with the EPRI ALWR Utility Requirements Document (URD). Some design enhancements incorporated in the System 80+ design are included in the four units currently under construction in the Republic of Korea. These units form the basis of the Korean standardization program. The full System 80+ standard design has been offered to the Republic of China, in response to their recent bid specification. The ABB-CE Standard Safety Analysis Report (CESSAR-DC) was submitted to the NRC and a Draft Safety Evaluation Report was issued by the NRC in October 1992. CESSAR-DC contains the technical basis for compliance with the EPRI URD for simplified emergency planning. The Nuclear Steam Supply System (NSSS) is the standard ABB-Combustion Engineering two-loop arrangement with two steam generators, two hot legs and four cold legs each with a reactor coolant pump. The System 80+ standard plant includes a sperical steel containment vessel which is enclosed in a concrete shield building, thus providing the safety advantages of a dual containment.

Not Available

1993-12-31T23:59:59.000Z

393

Lighting Group: Overview  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Overview Overview Overview of the Lighting Research Group The Lighting Research Group at Lawrence Berkeley National Laboratory performs research aimed at improving the energy efficiency of lighting systems in buildings and homes, throughout the State of California and across the Nation. The goal is to reduce lighting energy consumption by 50% over twenty years by improving the efficiency of light sources, and controlling and delivering illumination so that it is available, where and when needed, and at the required intensity. Research in the Lighting Group falls into three main areas: Sources and Ballasts, Light Distribution Systems and Controls and Communications. Click on a link below for more information about each of these research areas. Sources and Ballasts investigates next generation light sources, such as

394

Solar space heating installed at Kansas City, Kansas. Final report  

SciTech Connect (OSTI)

The solar energy system was constructed with the new 48,800 square feet warehouse to heat the warehouse area of about 39,000 square feet while the auxiliary energy system heats the office area of about 9800 square feet. The building is divided into 20 equal units, and each has its own solar system. The modular design permits the flexibility of combining multiple units to form offices or warehouses of various size floor areas as required by a tenant. Each unit has 20 collectors which are mounted in a single row. The collectors, manufactured by Solaron Corporation, are double glazed flat plate collectors with a gross area of 7800 ft/sup 2/. Air is heated either through the collectors or by the electric resistance duct coils. No freeze protection or storage is required for this system. Extracts from the site files, specifications, drawings, installation, operation and maintenance instructions are included.

Not Available

1981-05-01T23:59:59.000Z

395

Oil/gas separator for installation at burning wells  

DOE Patents [OSTI]

An oil/gas separator is disclosed that can be utilized to return the burning wells in Kuwait to production. Advantageously, a crane is used to install the separator at a safe distance from the well. The gas from the well is burned off at the site, and the oil is immediately pumped into Kuwait's oil gathering system. Diverters inside the separator prevent the oil jet coming out of the well from reaching the top vents where the gas is burned. The oil falls back down, and is pumped from an annular oil catcher at the bottom of the separator, or from the concrete cellar surrounding the well.

Alonso, C.T.; Bender, D.A.; Bowman, B.R.; Burnham, A.K.; Chesnut, D.A.; Comfort, W.J. III; Guymon, L.G.; Henning, C.D.; Pedersen, K.B.; Sefcik, J.A.; Smith, J.A.; Strauch, M.S.

1993-03-09T23:59:59.000Z

396

Oil/gas separator for installation at burning wells  

SciTech Connect (OSTI)

An oil/gas separator is disclosed that can be utilized to return the burning wells in Kuwait to production. Advantageously, a crane is used to install the separator at a safe distance from the well. The gas from the well is burned off at the site, and the oil is immediately pumped into Kuwait`s oil gathering system. Diverters inside the separator prevent the oil jet coming out of the well from reaching the top vents where the gas is burned. The oil falls back down, and is pumped from an annular oil catcher at the bottom of the separator, or from the concrete cellar surrounding the well.

Alonso, C.T.; Bender, D.A.; Bowman, B.R. [and others

1991-12-31T23:59:59.000Z

397

Retail Lighting: Title 24 & Technology Update  

E-Print Network [OSTI]

Retail Lighting: Title 24 & Technology Update Kelly Cunningham Outreach Director kcunning as an implied endorsement. 10/31/2014 PRESENTATION DISCLAIMERSLIDE 2 #12;Pacific Energy Center H663 Retail, or inspect lighting installations in new and remodeled retail spaces. Those who attend will get to tour CLTC

California at Davis, University of

398

Alternative Fuels Data Center: Installing New E85 Equipment  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Installing New E85 Installing New E85 Equipment to someone by E-mail Share Alternative Fuels Data Center: Installing New E85 Equipment on Facebook Tweet about Alternative Fuels Data Center: Installing New E85 Equipment on Twitter Bookmark Alternative Fuels Data Center: Installing New E85 Equipment on Google Bookmark Alternative Fuels Data Center: Installing New E85 Equipment on Delicious Rank Alternative Fuels Data Center: Installing New E85 Equipment on Digg Find More places to share Alternative Fuels Data Center: Installing New E85 Equipment on AddThis.com... More in this section... Ethanol Basics Benefits & Considerations Stations Locations Infrastructure Development Business Case Equipment Options Equipment Installation Codes, Standards, & Safety Vehicles Laws & Incentives

399

Non-visual biological effect of lighting and the practical meaning for lighting for work  

Science Journals Connector (OSTI)

The effects of good lighting extend much further than we used to think. Recent medical and biological research has consistently shown that light entering the human eyes has, apart from a visual effect, also an important non-visual biological effect on the human body. As a consequence, good lighting has a positive influence on health, well-being, alertness, and even on sleep quality. Our better understanding of the diversity in lighting effects teaches us that new rules governing the design of good and healthy lighting installations are required. Thanks to the recent discovery of a novel photoreceptor in the eye and its probable distribution within the eye we can now begin to define these new rules. These will guide us to dynamic lighting installations: that is to say dynamic in lighting level and dynamic in tint of whiteness of the lighting colour.

Wout J.M. van Bommel

2006-01-01T23:59:59.000Z

400

Disruption of the group health insurance in light of the Affordable Care Act - system approach  

E-Print Network [OSTI]

Our current Healthcare system has multiple problems and it is widely perceived that it is not able to provide quality affordable healthcare to all Americans; millions of Americans are without Health Insurance. The Affordable ...

Shefali, Shweta

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Three-dimensional thermal analysis of wirelessly powered light-emitting systems  

Science Journals Connector (OSTI)

...geometrical parameters and thermal conductivities of the...bio-implanted applications. thermal analysis|wireless...wireless power, instead of batteries, could bring additional...battery replacement and battery biocompatibility. Recently...bio-integrated applications. The thermal behaviour of such systems...

2012-01-01T23:59:59.000Z

402

A High-Efficiency Light-Collection System for Energy-Limited Infrared Emission Radiometers  

Science Journals Connector (OSTI)

An optical system that combines radiation from four solid angles about an emission source into a single beam was used in conjunction with a detector-noise-limited, flame infrared...

Busch, Kenneth W; Busch, Marianna A; Tilotta, David C; Kubala, S Wayne; Ravishankar, S

1991-01-01T23:59:59.000Z

403

Simulating environmental changes due to marine hydrokinetic energy installations.  

SciTech Connect (OSTI)

Marine hydrokinetic (MHK) projects will extract energy from ocean currents and tides, thereby altering water velocities and currents in the site's waterway. These hydrodynamics changes can potentially affect the ecosystem, both near the MHK installation and in surrounding (i.e., far field) regions. In both marine and freshwater environments, devices will remove energy (momentum) from the system, potentially altering water quality and sediment dynamics. In estuaries, tidal ranges and residence times could change (either increasing or decreasing depending on system flow properties and where the effects are being measured). Effects will be proportional to the number and size of structures installed, with large MHK projects having the greatest potential effects and requiring the most in-depth analyses. This work implements modification to an existing flow, sediment dynamics, and water-quality code (SNL-EFDC) to qualify, quantify, and visualize the influence of MHK-device momentum/energy extraction at a representative site. New algorithms simulate changes to system fluid dynamics due to removal of momentum and reflect commensurate changes in turbulent kinetic energy and its dissipation rate. A generic model is developed to demonstrate corresponding changes to erosion, sediment dynamics, and water quality. Also, bed-slope effects on sediment erosion and bedload velocity are incorporated to better understand scour potential.

Jones, Craig A. (Sea Engineering Inc., Santa Cruz, CA); James, Scott Carlton; Roberts, Jesse Daniel (Sandia National Laboratories, Albuquerque, NM); Seetho, Eddy

2010-08-01T23:59:59.000Z

404

Troll Phase 1, installation of large spools before pipelay  

SciTech Connect (OSTI)

Development of the Troll Phase 1 project required landfall--towards a gas conditioning plant on the Norwegian west coast--of both 36-in. wet gas fed (or import) pipelines and 40-inch dry gas export pipelines. The very uneven seabed necessitated both the driving of a 3.5 km long subsea tunnel system and extensive route preparations. The lateral separation of 142 to 163 m between subsea tunnel pipeline risers and offshore pipeline laydown was bridged by fabricating four large--147 to 186 tons--spools. These spools were installed gas-filled in unique single lifts using special sea fastening and guidance systems. The odd-shaped 3-D spool configurations were fabricated to match an extensively prepared seabed. The spools were installed after tunnel pipeline riser completion but before pipeline laydown to minimize the duration of underwater activities late in the season. Special support structures were fabricated to support hyperbaric welding and pipeline laydown operations. Accurate pipeline laydown facilitated simple and quick lift, shift and alignment operations, and all (seven) automated hyperbaric welds with the Pipeline Repair Systems (PRS) were completed on schedule without the use of pup-pieces. Diver support during these activities constituted a significant operation in itself.

Buchan, S. [Rockwater AS, Stavanger (Norway); Kuhlmann, J.H. [A/S Norske Shell, Bergen (Norway)

1996-12-01T23:59:59.000Z

405

Certification for Small Wind Turbine Installers: What's the Hang Up?; Preprint  

SciTech Connect (OSTI)

Several programs have been implemented to support the advancement of a professional, mature small wind industry and to ensure that this industry moves forward in a sustainable direction. The development of a standard for small wind turbine systems and the creation of the Small Wind Certification Council support small wind technology that is reliable and safe. Consumers and incentive programs will ultimately rely on certification to differentiate among systems sold in the U.S. market. Certification of small wind installers is yet another component deemed necessary for this industry to expand. The National Renewable Energy Laboratory, under the guidance and funding support of the U.S. Department of Energy, supported the development of small wind system installer certification provided via the North American Board of Certified Energy Practitioners. However, the small wind community is not supportive of the installer certification. There are currently only nine certified installers in the U.S. pool. This paper provides an overview of the installer certification program and why more small wind turbine installers are not pursuing this certification.

Oteri, F.; Sinclair, K.

2012-03-01T23:59:59.000Z

406

Lighting fundamentals handbook: Lighting fundamentals and principles for utility personnel  

SciTech Connect (OSTI)

Lighting accounts for approximately 30% of overall electricity use and demand in commercial buildings. This handbook for utility personnel provides a source of basic information on lighting principles, lighting equipment, and other considerations related to lighting design. The handbook is divided into three parts. Part One, Physics of Light, has chapters on light, vision, optics, and photometry. Part Two, Lighting Equipment and Technology, focuses on lamps, luminaires, and lighting controls. Part Three, Lighting Design Decisions, deals with the manner in which lighting design decisions are made and reviews relevant methods and issues. These include the quantity and quality of light needed for visual tasks, calculation methods for verifying that lighting needs are satisfied, lighting economics and methods for evaluating investments in efficient lighting systems, and miscellaneous design issues including energy codes, power quality, photobiology, and disposal of lighting equipment. The handbook contains a discussion of the role of the utility in promoting the use of energy-efficient lighting. The handbook also includes a lighting glossary and a list of references for additional information. This convenient and comprehensive handbook is designed to enable utility lighting personnel to assist their customers in developing high-quality, energy-efficient lighting systems. The handbook is not intended to be an up-to-date reference on lighting products and equipment.

Eley, C.; Tolen, T. (Eley (Charles) Associates, San Francisco, CA (United States)); Benya, J.R. (Luminae Souter Lighting Design, San Francisco, CA (United States))

1992-12-01T23:59:59.000Z

407

Lighting a building with a single bulb : toward a system for illumination in the 21st c.; or, A centralized illumination system for the efficient decoupling and recovery of lighting related heat  

E-Print Network [OSTI]

Piping light represents the first tenable method for recovery and reutilization of lighting related heat. It can do this by preserving the energy generated at the lamp as radiative, departing from precedent and avoiding ...

Levens, Kurt Antony, 1961-

1997-01-01T23:59:59.000Z

408

Induction Lighting: An Old Lighting Technology Made New Again | Department  

Broader source: Energy.gov (indexed) [DOE]

Induction Lighting: An Old Lighting Technology Made New Again Induction Lighting: An Old Lighting Technology Made New Again Induction Lighting: An Old Lighting Technology Made New Again July 27, 2009 - 5:00am Addthis John Lippert Induction lighting is one of the best kept secrets in energy-efficient lighting. Simply stated, induction lighting is essentially a fluorescent light without electrodes or filaments, the items that frequently cause other bulbs to burn out quickly. Thus, many induction lighting units have an extremely long life of up to 100,000 hours. To put this in perspective, an induction lighting system lasting 100,000 hours will last more than 11 years in continuous 24/7 operation, and 25 years if operated 10 hours a day. The technology, however, is far from new. Nikola Tesla demonstrated induction lighting in the late 1890s around the same time that his rival,

409

THE Low-level Radio Frequency System for the superconducting cavities of National Synchrotron Light Source II  

SciTech Connect (OSTI)

A digital low-level radio frequency (LLRF) field controller has been developed for the storage ring of The National Synchrotron Light Source-II (NSLS-II). The primary performance goal for the LLRF is to support the required RF operation of the superconducting cavities with a beam current of 500mA and a 0.14 degree or better RF phase stability. The digital field controller is FPGA-based, in a standard format 19-inch/I-U chassis. It has an option of high-level control support with MATLAB running on a local host computer through a USB2.0 port. The field controller has been field tested with the high-power superconducting RF (SRF) at Canadian light Source, and successfully stored a high beam current of 250 mA. The test results show that required specifications for the cavity RF field stability are met. This digital field controller is also currently being used as a development platform for other functional modules in the NSLS-II RF systems.

Ma, H.; Rose, J.; Holub, B.; Cupolo, J.; Oliva, J.; Sikora, R.; Yeddulla, M.

2011-03-28T23:59:59.000Z

410

Study of an interconnected flashing warning light system for work zone lane closures  

E-Print Network [OSTI]

of Transportation (TxDOT). Prior to full-scale field testing, proving ground studies were conducted at the TTI Proving Ground facility with 59 subjects to determine if this system encouraged motorists to leave a closed lane without causing confusion and its likely...

Finley, Melisa Dayle

2012-06-07T23:59:59.000Z

411

Interactive Stereoscopic Installation: A Photographic Collage  

E-Print Network [OSTI]

Processing Unit DIY Do It Yourself FAT Free Art and Technology GB Giga Bytes GPU Graphics Processing Unit HDR High Dynamic Range IEEE Institute of Electrical and Electronics Engineers IR Infrared LAN Local Area Network LED Light-Emitting Diode MSP Max Signal... : : : : : : : : : : : : : : : : : : : 30 20 The Camera Housing Being Printed in the 3D Printer : : : : : : : : 32 21 IR LED?s Attached to the Front Panel. : : : : : : : : : : : : : : : : : 33 22 Polarizing Filters to Cut o the Visible Light : : : : : : : : : : : : : 34 23 Eye Tracking...

Kannapurakkaran, Shyam

2010-10-12T23:59:59.000Z

412

Brighter Lights, Safer Streets | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Brighter Lights, Safer Streets Brighter Lights, Safer Streets Brighter Lights, Safer Streets May 15, 2012 - 5:56pm Addthis Workers install the final LED streetlight for DC's EECBG-funded energy efficient lighting upgrade. | Energy Department photo, credit Chris Galm. Workers install the final LED streetlight for DC's EECBG-funded energy efficient lighting upgrade. | Energy Department photo, credit Chris Galm. Chris Galm Marketing & Communications Specialist, Office of Energy Efficiency & Renewable Energy What does this project do? DC's streetlight upgrades will save approximately $59,000 in energy costs every year -- in addition to the reduced maintenance and replacement costs. The new lights will also cut greenhouse gas emissions by 719 tons. Thanks to support from an Energy Department Recovery Act grant, Washington,

413

IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS, VOL. 18, NO. 5, SEPTEMBER 2014 1581 System Light-Loading Technology for mHealth  

E-Print Network [OSTI]

-Loading Technology for mHealth: Manifold-Learning-Based Medical Data Cleansing and Clinical Trials in WE-CARE Project health (mHealth) applications. Unfortunately, this purpose is often disrupted in system experiments main objective is to get a system light-loading technology to en- able mHealth with a benchmarked ECG

Cong, Jason "Jingsheng"

414

Seeing the Light: Visibility of the July '45 Trinity Atomic Bomb Test from the Inner Solar System  

Science Journals Connector (OSTI)

In his The Making of the Atomic Bomb Richard Rhodes remarks of the July 16 1945 Trinity atomic bomb test in New Mexico that “had astronomers been watching they could have seen it reflected from the moon literal moonshine ” an allusion to Ernest Rutherford's famous dismissal of the prospect of atomic energy.1 Investigating this impressive claim makes for a nice exercise in exploring astronomical magnitudes and leads to other intriguing questions: Just how bright would the explosion have appeared to an observer on the Moon say as compared to Venus? What about an observer on Mars or otherwise located in the solar system? What fraction of the bomb's yield was in the form of visible light?

B. Cameron Reed

2006-01-01T23:59:59.000Z

415

Light diffusing fiber optic chamber  

DOE Patents [OSTI]

A light diffusion system for transmitting light to a target area. The light is transmitted in a direction from a proximal end to a distal end by an optical fiber. A diffusing chamber is operatively connected to the optical fiber for transmitting the light from the proximal end to the distal end and transmitting said light to said target area. A plug is operatively connected to the diffusing chamber for increasing the light that is transmitted to the target area.

Maitland, Duncan J. (Lafayette, CA)

2002-01-01T23:59:59.000Z

416

INSTALLATION CERTIFICATE CF-6R-MECH-23-HERS Verification of High EER Equipment (Page 1 of 1)  

E-Print Network [OSTI]

INSTALLATION CERTIFICATE CF-6R-MECH-23-HERS Verification of High EER Equipment (Page 1 of 1) Site Verification of High EER Equipment Procedures for verification of High EER Equipment are described in Reference or Identification/Tag 2 System Location or Area Served 3 Certified EER Rating of the installed equipment (Btu

417

Choosing and Installing Geothermal Heat Pumps | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Choosing and Installing Geothermal Heat Pumps Choosing and Installing Geothermal Heat Pumps Choosing and Installing Geothermal Heat Pumps June 24, 2012 - 3:55pm Addthis These geothermal heating and cooling units installed in the basement of a new home are tied to a complex array of underground coils to keep indoor temperatures comfortable. | Photo courtesy of ©iStockphoto/BanksPhotos These geothermal heating and cooling units installed in the basement of a new home are tied to a complex array of underground coils to keep indoor temperatures comfortable. | Photo courtesy of ©iStockphoto/BanksPhotos What does this mean for me? Installing a geothermal heat pump is not a do-it-yourself job. When you hire a contractor to install your geothermal heat pump, ask for and check references of installations that are several years old.

418

Choosing and Installing Geothermal Heat Pumps | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Choosing and Installing Geothermal Heat Pumps Choosing and Installing Geothermal Heat Pumps Choosing and Installing Geothermal Heat Pumps June 24, 2012 - 3:55pm Addthis These geothermal heating and cooling units installed in the basement of a new home are tied to a complex array of underground coils to keep indoor temperatures comfortable. | Photo courtesy of ©iStockphoto/BanksPhotos These geothermal heating and cooling units installed in the basement of a new home are tied to a complex array of underground coils to keep indoor temperatures comfortable. | Photo courtesy of ©iStockphoto/BanksPhotos What does this mean for me? Installing a geothermal heat pump is not a do-it-yourself job. When you hire a contractor to install your geothermal heat pump, ask for and check references of installations that are several years old.

419

Helping Ensure High-Quality Installation of Solar Power Technologies...  

Energy Savers [EERE]

Ensure High-Quality Installation of Solar Power Technologies Helping Ensure High-Quality Installation of Solar Power Technologies April 15, 2013 - 12:00am Addthis The Midwest...

420

Energy Saving "Cool Roofs" Installed at Y-12 | National Nuclear...  

National Nuclear Security Administration (NNSA)

Home Field Offices Welcome to the NNSA Production Office NPO News Releases Energy Saving "Cool Roofs" Installed at Y-12 Energy Saving "Cool Roofs" Installed at Y-12 The...

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Energy Saving 'Cool Roofs' Installed at Y-12 | National Nuclear...  

National Nuclear Security Administration (NNSA)

Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home NNSA Blog Energy Saving 'Cool Roofs' Installed at Y-12 Energy Saving 'Cool Roofs' Installed at Y-12...

422

Small Wind Guidebook/Where Can I Find Installation and Maintenance Support  

Open Energy Info (EERE)

Where Can I Find Installation and Maintenance Support Where Can I Find Installation and Maintenance Support < Small Wind Guidebook Jump to: navigation, search Print PDF WIND ENERGY STAKEHOLDER ENGAGEMENT & OUTREACHSmall Wind Guidebook Home WindTurbine-icon.png Small Wind Guidebook * Introduction * First, How Can I Make My Home More Energy Efficient? * Is Wind Energy Practical for Me? * What Size Wind Turbine Do I Need? * What Are the Basic Parts of a Small Wind Electric System? * What Do Wind Systems Cost? * Where Can I Find Installation and Maintenance Support? * How Much Energy Will My System Generate? * Is There Enough Wind on My Site? * How Do I Choose the Best Site for My Wind Turbine? * Can I Connect My System to the Utility Grid? * Can I Go Off-Grid? * State Information Portal * Glossary of Terms * For More Information

423

Performance of Installed Cooking Exhaust Devices  

SciTech Connect (OSTI)

The performance metrics of airflow, sound, and combustion product capture efficiency (CE) were measured for a convenience sample of fifteen cooking exhaust devices, as installed in residences. Results were analyzed to quantify the impact of various device- and installation-dependent parameters on CE. Measured maximum airflows were 70% or lower than values noted on product literature for 10 of the devices. Above-the-cooktop devices with flat bottom surfaces (no capture hood) – including exhaust fan/microwave combination appliances – were found to have much lower CE at similar flow rates, compared to devices with capture hoods. For almost all exhaust devices and especially for rear-mounted downdraft exhaust and microwaves, CE was substantially higher for back compared with front burner use. Flow rate, and the extent to which the exhaust device extends over the burners that are in use, also had a large effect on CE. A flow rate of 95 liters per second (200 cubic feet per minute) was necessary, but not sufficient, to attain capture efficiency in excess of 75% for the front burners. A-weighted sound levels in kitchens exceeded 57 dB when operating at the highest fan setting for all 14 devices evaluated for sound performance.

Singer, Brett C.; Delp, William W.; Apte, Michael G.; Price, Philip N.

2011-11-01T23:59:59.000Z

424

Systems and methods for reactive distillation with recirculation of light components  

SciTech Connect (OSTI)

Systems and methods for producing gas-to-liquids products using reactive distillation are provided. The method for producing gas-to-liquids products can include reacting a feedstock in a column having a distillation zone and a reaction zone to provide a bottoms stream and an overhead stream. A first portion of the overhead stream can be recycled to the column at the top of the reaction zone and second portion of the overhead stream can be recycled to the column at the bottom of the reaction zone.

Stickney, Michael J. (Nassau Bay, TX); Jones, Jr., Edward M. (Friendswood, TX)

2011-07-26T23:59:59.000Z

425

Variations on the Benzophenone Skeleton: Novel High Performance Blue Light Sensitive Photoinitiating Systems  

Science Journals Connector (OSTI)

One of them (BPD5) is particularly efficient for the cationic and radical photopolymerization of an epoxide/acrylate blend in a one-step hybrid cure and leads to the formation of an interpenetrated polymer network IPN upon the house hold blue LED bulb exposure (1 min for getting tack free coatings). ... The photochemical mechanisms are studied by molecular orbital calculations, fluorescence, cyclic voltammetry, laser flash photolysis, electron spin resonance spin trapping, and steady state photolysis techniques. ... Copper Complexes in Radical Photoinitiating Systems: Applications to Free Radical and Cationic Polymerization upon Visible LEDs ...

Pu Xiao; Frédéric Dumur; Bernadette Graff; Didier Gigmes; Jean Pierre Fouassier; Jacques Lalevée

2013-09-24T23:59:59.000Z

426

RMP Standard PreInstalled Software Page 1 of 2  

E-Print Network [OSTI]

RMP Standard PreInstalled Software Page 1 of 2 Standard Software PreInstalled with RMP Windows@lmu.edu or 310-338-7777 RMP Standard PreInstalled Software Page 2 of 2 · Photo Booth EndNote Apple DVD Player

Dahlquist, Kam D.

427

Peninsula Light Company - Commercial Efficient Lighting Rebate Program |  

Broader source: Energy.gov (indexed) [DOE]

Peninsula Light Company - Commercial Efficient Lighting Rebate Peninsula Light Company - Commercial Efficient Lighting Rebate Program Peninsula Light Company - Commercial Efficient Lighting Rebate Program < Back Eligibility Commercial Savings Category Appliances & Electronics Commercial Lighting Lighting Program Info State District of Columbia Program Type Utility Rebate Program Rebate Amount General: 30% - 70% of cost Provider Peninsula Light Company Peninsula Light Company (PLC) offers a rebate program for commercial customers who wish to upgrade to energy efficient lighting. Participating customers must be served by PLC commercial service. Customers who upgrade to highly efficient fixtures and systems are eligible to receive a rebate generally covering 30% - 70% of the project cost. These retrofits improve light quality and reduce energy costs in participating facilities. PLC

428

Vanadium redox-flow batteries Installation at Ris for characterisation measurements  

E-Print Network [OSTI]

in August 2007. Power systems with high penetration of Wind energy/Renewable energy Renewable energy technologies are being installed at an increasing rate in many countries and regions in order to increase the sustainability of the electricity supply. In some power systems is the level of penetration so high

429

Demonstration Experiment for Energy Storage and Rapid Charge System for the Solar Light Rail  

Science Journals Connector (OSTI)

Abstract An application of renewable energy is expected. However, renewable energy such as solar and wind is unstable. Therefore, thermal power plants are necessary to operate solar power plants and wind turbines on commercial power supply. In this paper, a rechargeable system for renewable energy application is proposed and a demonstration experiment using rideable model railroad is reported. The electric double layer capacitor (EDLC) unit of 17.5 V - 171.4 F is charged by solar panels, and another EDLC unit of 15.0 V - 100 F mounted on the railcar is charged rapidly from EDLC unit connected to solar panels. A railcar run by charged energy on 9 meters of strait rail. Although the experiment was carried out in January–only two weeks after of the winter solstice, rapid charge was carried out 56 times and railcar ran for 9 hours a day. It was confirmed that this method–using EDLC as energy storage device and rapid charge from EDLC to EDLC–is effective through a day.

Takaki Kameya; Jamal Uddin; Hiroshi Kezuka; Genji Suzuki; Hidetoshi Katsuma

2014-01-01T23:59:59.000Z

430

CNTA_Well_Installation_Report.book  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nuclear Security Administration Nuclear Security Administration Nevada Site Office Environmental Restoration Division Nevada Environmental Restoration Project Well Installation Report for Corrective Action Unit 443, Central Nevada Test Area Nye County, Nevada Revision No.: 0 January 2006 Approved for public release; further dissemination unlimited. DOE/NV--1102 Uncontrolled When Printed Available for public sale, in paper, from: U.S. Department of Commerce National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Phone: 800.553.6847 Fax: 703.605.6900 Email: orders@ntis.gov Online ordering: http://www.ntis.gov/ordering.htm Available electronically at http://www.osti.gov/bridge Available for a processing fee to U.S. Department of Energy and its contractors, in paper, from:

431

Evaluation of the phase randomness of the light source in quantum key distribution systems with an attenuated laser  

E-Print Network [OSTI]

The phase randomized light is one of the key assumptions in the security proof of Bennett-Brassard 1984 (BB84) quantum key distribution (QKD) protocol implemented with an attenuated laser. Though the assumption has been believed to be satisfied for conventional systems, it should be reexamined for current high speed QKD systems. The phase correlation may be induced by the overlap of the optical pulses, the interval of which decreases as the clock frequency. The phase randomness was investigated experimentally by measuring the visibility of interference. An asymmetric Mach-Zehnder interferometer was used to observe the interference between adjacent pulses from a gain-switched distributed feedback laser diode driven at 10 GHz. Low visibility was observed when the minimum drive current was set far below the threshold, while the interference emerged when the minimum drive current was close to the threshold. Theoretical evaluation on the impact of the imperfect phase randomization provides target values for the visibility to guarantee the phase randomness. The experimental and theoretical results show that secure implementation of decoy BB84 protocol is achievable even for the 10-GHz clock frequency, by using the laser diode under proper operating conditions.

Toshiya Kobayashi; Akihisa Tomita; Atsushi Okamoto

2014-07-07T23:59:59.000Z

432

Lighting and Electrical Team Leadership and Project Delivery- 2014 BTO Peer Review  

Broader source: Energy.gov [DOE]

The partners involved in the Lighting Energy Efficiency in Parking (LEEP) campaign, along with private and public entities, advocate for and install energy-efficient lighting in public parking lots to foster significant reductions in participants’ energy consumption.

433

City Water Light and Power - Solar Rewards Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

You are here You are here Home » City Water Light and Power - Solar Rewards Program City Water Light and Power - Solar Rewards Program < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Maximum Rebate $15,000 per account Program Info Start Date 01/23/2012 State Illinois Program Type Utility Rebate Program Rebate Amount $1,500/kW Provider City Water Light and Power '''''Note: Funding for the Solar Rewards program has been exhausted. Check the program web site for more information regarding additional funding, expected March 2013.''''' City Water, Light and Power (CWLP) is now offering residential and commercial customers a $1,500 per kilowatt (kW) rebate for installing solar photovoltaic (PV) systems. Rebates are limited to $15,000 per customer

434

Flexible liquid core light guide with focusing and light shaping attachments  

DOE Patents [OSTI]

A liquid light guide system for ultraviolet light is disclosed that has a light shaping arrangement for the emitted light, a stable liquid core and sheath and reliable and effective end closures.

Kross, Brian J. (Yorktown, VA); Majewski, Stanislaw (Grafton, VA); Zorn, Carl J. (Yorktown, VA); Majewski, Lukasz A. (Grafton, VA)

1997-01-01T23:59:59.000Z

435

Flexible liquid core light guide with focusing and light shaping attachments  

DOE Patents [OSTI]

A liquid light guide system for ultraviolet light is disclosed that has a light shaping arrangement for the emitted light, a stable liquid core and sheath and reliable and effective end closures. 12 figs.

Kross, B.J.; Majewski, S.; Zorn, C.J.; Majewski, L.A.

1997-11-04T23:59:59.000Z

436

Electrical installations in oil shale mines. Open file report 21 Sep 81-13 Aug 83  

SciTech Connect (OSTI)

This report presents recommended guidelines and regulatory changes applicable to electrical installations in underground oil shale mines. These recommendations are based on information gathered from oil shale operators, government agencies, and other knowledgeable sources familiar with existing plans for mining systems and electrical installations, and on present understanding of the problems and hazards associated with oil shale mining. Additional discussions of specific electrical problems related to oil shale mining include ground fault current levels, permissible electric wheel motors, permissible batteries and electric starting systems, intrinsically safe instrumentation, and applicability of existing test standards.

Gillenwater, B.B.; Kline, R.J.; Paas, N.

1983-08-01T23:59:59.000Z

437

Kansas City Power and Light- Energy Optimizer Programmable Thermostat Program  

Broader source: Energy.gov [DOE]

Kansas City Power and Light (KCP&L) offers a free Honeywell programmable thermostat, worth $300, and free installation to qualifying customers to manage energy usage. Only residential and small...

438

Reading Municipal Light Department- Residential Renewable Energy Rebates  

Broader source: Energy.gov [DOE]

Reading Municipal Light Department (RMLD) offers rebates of $1.00/watt for solar photovoltaic and small wind installations for residential customers. A $0.25/watt adder is available for using local...

439

Sediment resuspension and light attenuation in Peoria Lake: can macrophytes improve water quality in this shallow system?  

Science Journals Connector (OSTI)

We examined sediment resuspension and light attenuation in relation to the ... and clay resulted in frequent periods of sediment resuspension. As calculated (wave theory) shear stress ... measured experimentally)...

William F. James; Elly P. Best; John W. Barko

2004-03-01T23:59:59.000Z

440

Installation of the MAXIMUM microscope at the ALS  

SciTech Connect (OSTI)

The MAXIMUM scanning x-ray microscope, developed at the Synchrotron Radiation Center (SRC) at the University of Wisconsin, Madison was implemented on the Advanced Light Source in August of 1995. The microscope`s initial operation at SRC successfully demonstrated the use of multilayer coated Schwarzschild objective for focusing 130 eV x-rays to a spot size of better than 0.1 micron with an electron energy resolution of 250meV. The performance of the microscope was severely limited, because of the relatively low brightness of SRC, which limits the available flux at the focus of the microscope. The high brightness of the ALS is expected to increase the usable flux at the sample by a factor of 1,000. The authors will report on the installation of the microscope on bending magnet beamline 6.3.2 at the ALS and the initial measurement of optical performance on the new source, and preliminary experiments with surface chemistry of HF etched Si will be described.

Ng, W.; Perera, R.C.C.; Underwood, J.H. [Lawrence Berkeley Lab., CA (United States); Singh, S.; Solak, H.; Cerrina, F. [Univ. of Wisconsin, Stoughton, WI (United States). Center for X-ray Lithography

1995-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Cosmochemistry Problems [1] ASTR/GEOL 4330/ 5330 F 2014 When working on these problems, consider how the study of objects outside our own solar system can shed light on the origin  

E-Print Network [OSTI]

how the study of objects outside our own solar system can shed light on the origin of our solar system/A relationship for solar system elemental abundances? (note: the normal shorthand is Z = proton #, N = neutron #) 5. Saturn appears to an Earth-observer to emit ~0.86Ă?10-11 as much light at the Sun. How far away

Mojzsis, Stephen J.

442

Design/Installation and Structural Integrity Assessment of the Bethel Valley Low-Level Waste Collection and Transfer System Upgrade for Building 3544 (Process Waste Treatment Plant) at Oak Ridge National Laboratory, Oak Ridge, Tennessee  

SciTech Connect (OSTI)

This document describes and assesses planned modifications to be made to the Building 3544 Process Waste Treatment Plant of the Oak Ridge National Laboratory, Oak Ridge, Tennessee. The modifications are made in response to the requirements of the Federal Facility Agreement (FFA) relating to environmental protection requirements for tank systems. The modifications include the provision of a new double contained LLW line replacing an existing buried line that does not provide double containment. This new above ground, double contained pipeline is provided to permit discharge of treated process waste fluid to an outside truck loading station. The new double contained discharge line is provided with leak detection and provisions to remove accumulated liquid. An existing LLW transfer pump, concentrated waste tank, piping and accessories are being utilized, with the addition of a secondary containment system comprised of a dike, a chemically resistant internal coating on the diked area surfaces and operator surveillance on a daily basis for the diked area leak detection. This assessment concludes that the planned modifications comply with applicable requirements of Federal Facility Agreement, Docket No. 89-04-FF, covering the Oak Ridge Reservation.

NONE

1996-12-01T23:59:59.000Z

443

Electrification of offshore petroleum installations with offshore wind integration  

Science Journals Connector (OSTI)

Electric power supply to oil and gas platforms is conventionally provided by gas turbines located on the platforms. As these gas turbines emit considerable amounts of CO2 and NOx, it is desirable to find alternative solutions. One alternative is to feed the platforms from the onshore power system via subsea power cables, which already have been implemented on some platforms in the Norwegian part of the North Sea. The paper studies a cluster of petroleum installations in this geographic area, connected to the Norwegian onshore power system through an HVDC voltage link. In the study, an offshore wind farm is also connected to the offshore AC power system. The main focus is investigation of transient stability in the offshore power system, and several fault cases have been studied for different levels of wind power generation. Simulations show that faults on the offshore converter platform can be critical due to the dependency of the reactive power delivered by the HVDC link to the offshore AC system. However, it is shown that local wind power production matching the offshore power demand will improve both voltage- and frequency-stability. Further on, it is indicated that offshore reactive power injections or alternative wind farm control topologies could improve voltage stability offshore.

Jorun I. Marvik; Eirik V. Řyslebř; Magnus Korpĺs

2013-01-01T23:59:59.000Z

444

Installation of a magnetic spectrometer on the  

E-Print Network [OSTI]

. HEDP facilities ­ The National Ignition Facility (NIF) ­ OMEGA laser 3. Known nuclear reactions used-36 cm-2 s-1) NIF OMEGA p p p d 3He p p p d 3He 4He p p 6Be ve e+ ve e+ g g Nucleosynthesis of light facilities ­ The National Ignition Facility (NIF) ­ OMEGA laser 3. Known nuclear reactions used to probe HEDP

445

Five Million Smart Meters Installed Nationwide is Just the Beginning of  

Broader source: Energy.gov (indexed) [DOE]

Five Million Smart Meters Installed Nationwide is Just the Five Million Smart Meters Installed Nationwide is Just the Beginning of Smart Grid Progress Five Million Smart Meters Installed Nationwide is Just the Beginning of Smart Grid Progress June 13, 2011 - 1:55pm Addthis A 21st Century Grid includes increasing the overall efficiency of our generating, transmission and distribution system to facilitate the growth of renewable energy sources. | Energy Department Image A 21st Century Grid includes increasing the overall efficiency of our generating, transmission and distribution system to facilitate the growth of renewable energy sources. | Energy Department Image Secretary Chu Secretary Chu Former Secretary of Energy What does this mean for me? We must have an efficient electricity infrastructure to compete in the global economy.

446

Five Million Smart Meters Installed Nationwide is Just the Beginning of  

Broader source: Energy.gov (indexed) [DOE]

Five Million Smart Meters Installed Nationwide is Just the Five Million Smart Meters Installed Nationwide is Just the Beginning of Smart Grid Progress Five Million Smart Meters Installed Nationwide is Just the Beginning of Smart Grid Progress June 13, 2011 - 1:55pm Addthis A 21st Century Grid includes increasing the overall efficiency of our generating, transmission and distribution system to facilitate the growth of renewable energy sources. | Energy Department Image A 21st Century Grid includes increasing the overall efficiency of our generating, transmission and distribution system to facilitate the growth of renewable energy sources. | Energy Department Image Secretary Chu Secretary Chu Former Secretary of Energy What does this mean for me? We must have an efficient electricity infrastructure to compete in the global economy.

447

Information handbook on independent spent fuel storage installations  

SciTech Connect (OSTI)

In this information handbook, the staff of the U.S. Nuclear Regulatory Commission describes (1) background information regarding the licensing and history of independent spent fuel storage installations (ISFSIs), (2) a discussion of the licensing process, (3) a description of all currently approved or certified models of dry cask storage systems (DCSSs), and (4) a description of sites currently storing spent fuel in an ISFSI. Storage of spent fuel at ISFSIs must be in accordance with the provisions of 10 CFR Part 72. The staff has provided this handbook for information purposes only. The accuracy of any information herein is not guaranteed. For verification or for more details, the reader should refer to the respective docket files for each DCSS and ISFSI site. The information in this handbook is current as of September 1, 1996.

Raddatz, M.G.; Waters, M.D.

1996-12-01T23:59:59.000Z

448

Tracking the Sun II: The Installed Cost of Photovoltaics in the U.S. from 1998-2008  

E-Print Network [OSTI]

Investigation of Photovoltaic Cost Trends in California,Investigation of Photovoltaic Cost Trends in California.photovoltaic (PV) systems have grown in number, so too has the desire to track the installed cost

Barbose, Galen L

2010-01-01T23:59:59.000Z

449

Estimates of energy consumption by building type and end use at U.S. Army installations  

SciTech Connect (OSTI)

This report discusses the use of LBNL`s End-use Disaggregation Alogrithm (EDA) to 12 US Army installations nationwide in order to obtain annual estimates of electricity use for all major building types and end uses. The building types include barrack, dining hall, gymnasium, administration, vehicle maintenance, hospital, residential, warehouse, and misc. Up to 8 electric end uses for each type were considered: space cooling, ventilation (air handling units, fans, chilled and hot water pumps), cooking, misc./plugs, refrigeration, exterior and interior lighting, and process loads. Through building simulations, we also obtained estimates of natural gas space heating energy use. Average electricity use for these 12 installations and Fort Hood are: HVAC, misc., and indoor lighting end uses consumed the most electricity (28, 27, and 26% of total[3.8, 3.5, and 3.3 kWh/ft{sup 2}]). Refrigeration, street lighting, exterior lighting, and cooking consumed 7, 7, 3, and 2% of total (0.9, 0.9, 0.4, and 0.3 kWh/ft{sup 2})

Konopacki, S.J.; Akbari, H.

1996-08-01T23:59:59.000Z

450

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, VOL. 22, NO. 2, MARCH 2014 557 Illumination Balancing Algorithm for Smart Lights  

E-Print Network [OSTI]

. It consumes close to 15% and 35% of the electricity used in residential and commercial buildings, respectively, in the U.S. [1], [2]. Along with the energy usage of 11% in industry [3], lighting uses about 18% of the electricity. Commercial buildings account for close to 71%, 18% of which is overall lighting electricity use

451

Management and monitoring of public buildings through ICT based systems: control rules for energy saving of lighting , J. Virgone2  

E-Print Network [OSTI]

for energy saving of lighting and HVAC Authors C. Aghemo1 , J. Virgone2 , G.V. Fracastoro1 , A. Pellegrino1 strategies to reduce energy consumptions for lighting and air conditioning, are presented. Keywords: energy *, L. Blaso1 , J. Savoyat2 and Kevyn Johannes2 Affiliation 1 Politecnico di Torino, Energy Department

Paris-Sud XI, Université de

452

RDCDS Meteorologoical Component Quick Installation Guide  

SciTech Connect (OSTI)

This guide provides step-by-step instructions for the deployment of one of the Rapidly Deployable Chemical Defense System (RDCDS) weather stations and central control system. Instructions for the deployment and operation of the Atmospheric Systems Corporation miniSODAR™ (SOnic Detection and Ranging) can be found in accompanying manuals developed by Atmospheric Systems Corporation. A detailed description of the system and its components can be found in the manual entitled Description of the RDCDS Meteorological Component.

Berg, Larry K.; Pekour, Mikhail S.

2007-11-20T23:59:59.000Z

453

Gasket and snap ring installation tool  

DOE Patents [OSTI]

A tool for installing a gasket and a snap ring including a shaft, a first plate attached to the forward end of the shaft, a second plate slidably carried by the shaft, a spring disposed about the shaft between the first and second plates, and a sleeve that is free to slide over the shaft and engage the second plate. The first plate has a loading surface with a loading groove for receiving a snap ring and a shoulder for holding a gasket. A plurality of openings are formed through the first plate, communicating with the loading groove and approximately equally spaced about the groove. A plurality of rods are attached to the second plate, each rod slidable in one of the openings. In use, the loaded tool is inserted into a hollow pipe or pipe fitting having an internal flange and an internal seating groove, such that the gasket is positioned against the flange and the ring is in the approximate plane of the seating groove. The sleeve is pushed against the second plate, sliding the second plate towards the first plate, compressing the spring and sliding the rods forwards in the openings. The rods engage the snap ring and urge the ring from the loading groove into the seating groove.

Southerland, Jr., James M. (Aiken, SC); Barringer, Jr., Curtis N. (Orangeburg, SC)

1994-01-01T23:59:59.000Z

454

Lighting Group: Controls: IBECS  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

IBECS IBECS Integrated Building Environmental Communications System Objective The overall technical goal of the IBECS project is to develop an integrated building equipment communications network that will allow appropriate automation of lighting and envelope systems to increase energy efficiency, improve building performance, and enhance occupant experience in the space. This network will provide a low-cost means for occupants to control local lighting and window systems, thereby improving occupant comfort, satisfaction and performance. A related goal is to improve existing lighting control components and accelerate development of new daylighting technologies that will allow daylighting to be more extensively applied to a larger proportion of building floor space.

455

Lighting Group: Controls and Communications  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Communications Communications Controls and Communications The Controls and Communications research activity investigates how digital technologies, such as Bluetooth, can be applied to building lighting control systems to increase building efficiency and improve occupant comfort and productivity. Projects range from embedded device networks applied to building lighting systems, to WiFi and environmental sensing and monitoring. light switch Current Projects IBECS (Integrated Building Environmental Communications System) Wireless Lighting Controls (with DUST Networks) HPCBS Advanced Digital Controls Building Control Systems Integration Completed Projects CEC Public Interest Energy Research (PIER) Projects 450 Golden Gate Project New Publications Standardizing Communication Between Lighting Devices: A Role for

456

Solar Industry At Work: Streamlining Home Solar Installation | Department  

Broader source: Energy.gov (indexed) [DOE]

Solar Industry At Work: Streamlining Home Solar Installation Solar Industry At Work: Streamlining Home Solar Installation Solar Industry At Work: Streamlining Home Solar Installation June 12, 2012 - 11:59am Addthis Sunrun is a home solar installation company based in San Francisco. | Photo by Francis Fine Art Photography. Sunrun is a home solar installation company based in San Francisco. | Photo by Francis Fine Art Photography. Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs What are the key facts? Tillie Peterson works at Sunrun a home solar installation company based in San Francisco. As Director of Operations, Tillie works to get solar panels up and running for homeowners as simply and quickly as possible. Our Solar Industry At Work Series shares the personal success of

457

Spain Installed Wind Capacity Website | Open Energy Information  

Open Energy Info (EERE)

Spain Installed Wind Capacity Website Spain Installed Wind Capacity Website Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Spain Installed Wind Capacity Website Focus Area: Renewable Energy Topics: Market Analysis Website: www.gwec.net/index.php?id=131 Equivalent URI: cleanenergysolutions.org/content/spain-installed-wind-capacity-website Language: English Policies: Regulations Regulations: Feed-in Tariffs This website presents an overview of total installed wind energy capacity in Spain per year from 2000 to 2010. The page also presents the main market developments from 2010; a policy summary; a discussion of the revision in feed-in tariffs in 2010; and a future market outlook. References Retrieved from "http://en.openei.org/w/index.php?title=Spain_Installed_Wind_Capacity_Website&oldid=514562"

458

Property:Incentive/InstallReqs | Open Energy Information  

Open Energy Info (EERE)

InstallReqs InstallReqs Jump to: navigation, search Property Name Incentive/InstallReqs Property Type Text Description Installation Requirements. Pages using the property "Incentive/InstallReqs" Showing 25 pages using this property. (previous 25) (next 25) A AEP Appalachian Power - Commercial and Industrial Rebate Programs (West Virginia) + Self-installed measures with a rebate level greater than $1,000 and all applications over $20,000, and 5% of remaining applicants will be inspected. Funds can be reserved for a period of 180 days as long as the application includes an expected date of project completion. Customer must have an active account in WV with either Wheeling Power Company, American Electric Power or Appalachian Power Company.

459

Solar Schools Assessment and Implementation Project: Financing Options for Solar Installations on K-12 Schools  

SciTech Connect (OSTI)

This report focuses on financial options developed specifically for renewable energy and energy efficiency projects in three California public school districts. Solar energy systems installed on public schools have a number of benefits that include utility bill savings, reductions in greenhouse gas emissions (GHGs) and other toxic air contaminants, job creation, demonstrating environmental leadership, and creating learning opportunities for students. In the 2011 economic environment, the ability to generate general-fund savings as a result of reducing utility bills has become a primary motivator for school districts trying to cut costs. To achieve meaningful savings, the size of the photovoltaic (PV) systems installed (both individually on any one school and collectively across a district) becomes much more important; larger systems are required to have a material impact on savings. Larger PV systems require a significant financial commitment and financing therefore becomes a critical element in the transaction. In simple terms, school districts can use two primary types of ownership models to obtain solar installations and cost savings across a school district. The PV installations can be financed and owned directly by the districts themselves. Alternatively, there are financing structures whereby another entity, such as a solar developer or its investors, actually own and operate the PV systems on behalf of the school district. This is commonly referred to as the 'third-party ownership model.' Both methods have advantages and disadvantages that should be weighed carefully.

Coughlin, J.; Kandt, A.

2011-10-01T23:59:59.000Z

460

Design/installation and structural integrity assessment of Bethel Valley low-level waste collection and transfer system upgrade for Building 3092 (Central Off-Gas Scrubber Facility) at Oak Ridge National Laboratory  

SciTech Connect (OSTI)

This document describes and assesses planned modifications to be made to the Building 3092 Central Off-Gas Scrubber Facility of the Oak Ridge National Laboratory, Oak Ridge, Tennessee. The modifications are made in responsible to the requirements of 40CFR264 Subpart J, relating to environmental protection requirements for buried tank systems. The modifications include the provision of a new scrubber recirculation tank in a new, below ground, lines concrete vault, replacing and existing recirculation sump that does not provide double containment. A new buried, double contained pipeline is provided to permit discharge of spent scrubber recirculation fluid to the Central Waste Collection Header. The new vault, tank, and discharge line are provided with leak detection and provisions to remove accumulated liquid. New scrubber recirculation pumps, piping, and accessories are also provided. This assessment concludes that the planned modifications comply with applicable requirements of 40CFR264 Subpart J, as set forth in Appendix F to the Federal Facility Agreement, Docket No. 89-04-FF, covering the Oak Ridge Reservation.

NONE

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Development and validation of a real-time SAFT-UT system for the inspection of light water reactor components. Semiannual report, April 1984-September 1984. Volume 1  

SciTech Connect (OSTI)

The Pacific Northwest Laboratory is working to design, fabricate, and evaluate a real-time flaw detection and characterization system based on the synthetic aperture focusing technique for ultrasonic testing (SAFT-UT). The system is for inservice inspection of light water reactor components. Included objectives of this program for the Nuclear Regulatory Commission are to develop procedures for system calibration and field operation, to validate the system through laboratory and field inspections, and to generate an engineering data base to support ASME Code acceptance of the technology. This process report covers the programmatic work from April 1984 through September 1984. 58 figs.

Doctor, S.R.; Busse, L.J.; Crawford, S.L.; Hall, T.E.; Gribble, R.P.; Baldwin, A.J.; Van Houten, L.P.

1986-05-01T23:59:59.000Z

462

Development and validation of a real-time SAFT-UT system for the inspection of light water reactor components: Annual report, October 1984-September 1985  

SciTech Connect (OSTI)

The Pacific Northwest Laboratory is working to design, fabricate, and evaluate a real-time flaw detection and characterization system based on the synthetic aperture focusing technique for ultrasonic testing (SAFT-UT). The system is designed to perform inservice inspection of light-water reactor components. Included objectives of this program for the Nuclear Regulatory Commission are to develop procedures for system calibration and field operation, to validate the system through laboratory and field inspections, and to generate an engineering data base to support ASME Code acceptance of the technology. This progress report covers the programmatic work from October 1984 through September 1985.

Doctor, S.R.; Hall, T.E.; Reid, L.D.; Crawford, S.L.; Littlefield, R.J.; Gilbert, R.W.

1987-06-01T23:59:59.000Z

463

Recessed Lighting in the Limelight  

SciTech Connect (OSTI)

Recessed downlights are among the most popular installed lighting fixtures for new and remodeled homes. DOE estimates there are at least 350 million currently installed in US homes, and around 20 million are sold each year. A recent California study showed only 0.4 percent of recessed cans used compact fluorescent lamps. Annual reported sales of fluorescent residential recessed downlights nationwide make up no more than three percent of total residential recessed downlight sales. Standard recessed downlights waste energy by leaking conditioned air to unconditioned attic space, and using less efficient, high-heat incandescent bulbs. 33 states have adopted building codes that require recessed cans installed in the building shell to be airtight. To encourage lighting fixture manufacturers to bring to market high-efficiency air-tight recessed cans, DOE is sponsoring the recessed downlights project. PNNL solicited bids for energy efficient recessed downlights meeting the following specifications: They must use pin-based CFLs, have an airtight housing, be IC-rated, use electronic ballasts, and have a light output minimum of 900 initial lumens. PNNL did short- and long-term testing of the submitted lamps and negotiated lower prices for consumer purchase of qualifying models.

Gordon, Kelly L.; McCullough, Jeffrey J.

2003-02-01T23:59:59.000Z

464

Light Portal  

Science Journals Connector (OSTI)

The Light Portal was designed to organize and mark the pedestrian paths that circumnavigate the rectangle of the...

2006-01-01T23:59:59.000Z

465

DoD Energy Innovation on Military Installations  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

LPG Other Test Bed Focus 4 Smart Secure Installation Energy Management * Microgrids * Energy Storage * Ancillary Service Markets Efficient Integrated Buildings * Design,...

466

PNNL Reports Distributed Wind Installations Down, Exports Up...  

Energy Savers [EERE]

soon to be published by DOE's Pacific Northwest National Laboratory, U.S. wind turbines in distributed applications reached a cumulative installed capacity of 842 MW at...

467

Focus Series: Maine—Residential Direct Install Program  

Broader source: Energy.gov [DOE]

Better Buildings Neighborhood Program Focus Series: Maine—Residential Direct Install Program: Residential Air Sealing Program Drives Maine Home Energy Savings Through the Roof.

468

H2-Assisted NOx Traps: Test Cell Results Vehicle Installations  

Broader source: Energy.gov (indexed) [DOE]

Sam Crane August 28, 2003 H 2 -Assisted NOx Traps: Test Cell Results Vehicle Installations 2 Project Objectives * Determine Advantages of H 2 Assisted NO x Trap Regeneration *...

469

Reviewing Post-Installation and Annual Reports for Federal ESPC...  

Broader source: Energy.gov (indexed) [DOE]

Post-Installation and Annual Reports for Federal ESPC Projects The purpose of this document is to provide a framework for implementing uniform and consistent reviews of...

470

INSTALLATION, COMMISSIONING AND TROUBLE SHOOTING OF VARIABLE FREQUENCY DRIVE.  

E-Print Network [OSTI]

??In this thesis, the installation of variable frequency drive on board a ship is introduced briefly. In this particular study the variable frequency drive was… (more)

Kuituniemi, Santtu

2013-01-01T23:59:59.000Z

471

NREL Job Task Analysis: Retrofit Installer Technician | Department...  

Broader source: Energy.gov (indexed) [DOE]

51671.pdf More Documents & Publications NREL Job Task Analysis: Retrofit Installer Technician (Revised) NREL Job Task Analysis: Energy Auditor trainingselfassessment.xlsx...

472

NREL Job Task Analysis: Retrofit Installer Technician (Revised...  

Broader source: Energy.gov (indexed) [DOE]

installerjta04112012.pdf More Documents & Publications NREL Job Task Analysis: Retrofit Installer Technician NREL Job Task Analysis: Energy Auditor trainingselfassessment.xlsx...

473

TOPOS: A new topometric patient positioning and tracking system for radiation therapy based on structured white light  

SciTech Connect (OSTI)

Purpose: A patient positioning system for radiation therapy based on structured white light and using off-the-shelf hardware components for flexibility and cost-effectiveness has been developed in house. Increased accuracy, patient comfort, abandonment of any skin marks, accelerated workflow, objective reading/recording, better usability and robust sensor design, compared to other positioning approaches, were the main goals of this work. Another aim was the application of a 6 degrees of freedom tracking system working without dose deposition. Methods: Two optical sensors are the main parts of the TOPOS Registered-Sign system (Topometrical Positioning, cyberTECHNOLOGIES, Germany). The components: cameras, projectors, and computers are commercial off-the-shelf products, allowing for low production costs. The black/white cameras of the prototype are capable of taking up to 240 frames per second (resolution: 640 Multiplication-Sign 488 pixels). The projector has a resolution of 1024 Multiplication-Sign 768 and a refresh rate of 120 Hz. The patient's body surface is measured continuously and registered to a reference surface, providing a transformation to superimpose the patient's surface to the reference (planning CT) surface as best as possible. The execution of the calculated transformation provides the correct patient position before the treatment starts. Due to the high-speed acquisition of the surfaces, a surveillance of the patient's (respiration) motion during treatment is also accomplished. The accuracy of the system was determined using a male mannequin. Two treatment sites were evaluated: one simulating a head and neck treatment and the other simulating a thoracic wall treatment. The mannequin was moved to predefined positions, and shift vectors given by the surface registration were evaluated. Additionally manual positioning using a color-coding system was evaluated. Results: Two prototypes have been developed, each allowing a continuous high density scan of a 500 Multiplication-Sign 500 Multiplication-Sign 400 mm{sup 3} (L Multiplication-Sign W Multiplication-Sign D) large volume with a refresh rate of 10 Hz (extendible to 20 Hz for a single sensor system). Surface and position correction display, as well as respiratory motion, is shown in real-time (delay < 200 ms) using present graphical hardware acceleration. For an intuitive view of the patient's misalignment, a fast surface registration algorithm has been developed and tested and a real-time color-coding technique is proposed and verified that allows the user to easily verify the position of the patient. Using first the surface registration and then the color coding the best results were obtained: for the head and neck case, the mean difference between the actual zero position and the final match was 0.1 {+-} 0.4, -0.2 {+-} 0.7, and -0.1 {+-} 0.3 mm in vertical, longitudinal, and lateral direction. For the thoracic case, the mean differences were 0.3 {+-} 0.5, -0.6 {+-} 1.9, 0.0 {+-} 0.4 mm. Conclusions: The presented system copes with the increasing demand for more accurate patient positioning due to more precise irradiation technologies and minimizes the preparation times for correct patient alignment, therefore optimizing the treatment workflow. Moreover, TOPOS is a versatile and cost effective image guided radiation therapy device. It allows an objective rating of the patient's position before and during the irradiation and could also be used for respiratory gating or tracking.

Lindl, Bastian L.; Mueller, Reinhold G. [Strahlenklinik, Universitaetsklinikum Erlangen, Universitaetstrasse 27, 91054 Erlangen, Germany and Institut fuer Medizinische Physik, Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Henkestrasse 91, 91052 Erlangen (Germany); Lang, Stephanie; Herraiz Lablanca, Maria D.; Kloeck, Stephan [Clinic for Radiation Oncology, University Hospital, Raemistrasse 100, 8091 Zuerich (Switzerland)

2013-04-15T23:59:59.000Z

474

Light's twist  

Science Journals Connector (OSTI)

...equal to the optical power divided by the speed of light, and hence go unnoticed in our everyday lives...approaching object equal to the power in the light beam (P) divided by the speed of light. The movement of the approaching object does...

2014-01-01T23:59:59.000Z

475

Light Properties Light travels at the speed of light `c'  

E-Print Network [OSTI]

LIGHT!! #12;Light Properties Light travels at the speed of light `c' C = 3 x 108 m/s Or 190.nasa.gov #12;The speed of light The speed of light `c' is equal to the frequency ` times the wavelength,000 miles/second!! Light could travel around the world about 8 times in one second #12;What is light?? Light

Mojzsis, Stephen J.

476

Solar Day-Lighting Using Optical Fibers  

Science Journals Connector (OSTI)

Green lighting alternatives can substantially reduce electricity consumption. Solar day-lighting system, by transporting the concentrated sunlight through optical fibers, has been...

Kumar, Naveen; Patil, Sanket

477

City of Phildelphia: Light emitting diodes for traffic signal displays  

SciTech Connect (OSTI)

This project investigated the feasibility of using light emitting diodes (LEDs) for red traffic signals in a demonstration program at 27 signalized intersections in the City of Philadelphia. LED traffic signals have the potential to achieve significant savings over standard incandescent signals in terms of energy usage and costs, signal relamping costs, signal system maintenance costs, tort liability, and environmental impact. Based on successful experience with the demonstration program, the City of Philadelphia is currently developing funding for the conversion of all existing red incandescent traffic signals at approximately 2,700 intersections to LED signals. This program is expected to cost approximately $4.0 million and save about $850,000 annually in energy costs. During late 1993 and early 1994, 212 red LED traffic signals (134 8-inch signals and 78 12-inch signals) were installed at 27 intersections in Philadelphia. The first group of 93 signals were installed at 13 prototypical intersections throughout the City. The remaining group of signals were installed on a contiguous route in West Philadelphia consisting of standard incandescent signals and LED signals interspersed in a random pattern.

NONE

1995-12-01T23:59:59.000Z

478

Initial weights and dimensions of corrosion coupons installed in IDMS in August 1993  

SciTech Connect (OSTI)

New corrosion coupons were installed in the Feed Preparation System and the Melter/Off-Gas System of Integrated DWPF Melter System (IDMS) in August 1993. The new coupons are replacements for similar coupons which were in the IDMS since 1989 but were removed for metallurgical evaluation in April 1993. original coupons still remain on the corrosion racks in the Melter and the Off-Gas Stack. Baseline data for the replacement coupons are described in this report.

Imrick, K.

1993-10-04T23:59:59.000Z

479

Explicit form of the Scalar-Tensor metric to be used for propagation of light in the Solar system in continuity of the GR IAU2000 metric  

E-Print Network [OSTI]

The metric recommanded by the IAU2000 resolutions allows propagation of light calculations at the c-3 level in the general relativity framework. In a recent paper [1], motivated by forthcoming space experiments involving propagation of light in the Solar System (ASTROD, GAIA, LATOR, ODYSSEY, SAGAS, SIM, TIPO, ...), we have proposed an extention of the IAU metric equations at the c-4 level. This has been made in the general relativity framework. However, scalar-tensor theories may induce corrections numerically comparable to the c-4 general relativistic terms. Accordingly, one proposes in this paper an extension of [1] to the scalar-tensor case. The case of a strongly hierarchized system (such as the Solar system) is emphasized. In this case, an explicit metric solution is proposed.

Olivier Minazzoli; Bertrand Chauvineau

2010-03-12T23:59:59.000Z

480

Volume XVIII, No. 4 A publication of the U.S. Army Installation Management Agency  

E-Print Network [OSTI]

......................................................................................................... 4-5 Fort Bragg calls on Huntsville Center to fix faulty HVAC systems by Debra Valine 5 Plans Army standards approved for ORTC, AFH by John A. Scharl 11 Army Facility Standardization Program update principles, Installation Design Guides, standards lead the way by Jerry Zekert 17 Army adopts LEED rating

US Army Corps of Engineers

Note: This page contains sample records for the topic "lighting system installed" from the National Library of EnergyBeta (NLEBeta).
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481

Performance of a novel LED lamp arrangement to reduce SNR fluctuation for multi-user visible light communication systems  

Science Journals Connector (OSTI)

This paper investigates the performance of our recently proposed LED lamp arrangement to reduce the SNR fluctuation from different locations in the room for multi-user visible light...

Wang, Zixiong; Yu, Changyuan; Zhong, Wen-De; Chen, Jian; Chen, Wei

2012-01-01T23:59:59.000Z

482

NETL: News Release - 99.99% Clean...DOE Signs Agreement to Install Advanced  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

99.99% Clean...DOE Signs Agreement to Install Advanced Pollution Control Device on S. Dakota Power Plant 99.99% Clean...DOE Signs Agreement to Install Advanced Pollution Control Device on S. Dakota Power Plant Leading-Edge System Virtually Eliminates Emissions of Microscopic Ash Particles - Otter Tail's Big Stone Power Plant - South Dakota's Big Stone Plant will soon get an environmental upgrade that will virtually eliminate particulate emissions. Photo: Otter Tail Power Co. MILBANK, SD - By this fall South Dakota will likely host one of the world's cleanest coal plants in terms of the tiny specks of fly ash emitted from its smokestack. A cooperative agreement signed between the U.S. Department of Energy and the Otter Tail Power Company paves the way for installation of a new type of pollution control device on the 450-megawatt Big Stone Power Plant in Milbank, South Dakota.

483

SITEWIDE CATEGORICAL EXCLUSION FOR SAFETY AND SECURITY COMPONENT INSTALLATION AND ALTERATION, PACIFIC NORTHWEST  

Broader source: Energy.gov (indexed) [DOE]

8 8 SITEWIDE CATEGORICAL EXCLUSION FOR SAFETY AND SECURITY COMPONENT INSTALLATION AND ALTERATION, PACIFIC NORTHWEST NATIONAL LABORATORY, RICHLAND, WASHINGTON Proposed Action: The u.s. Department ofBnergy (DOE) Pacific Northwest Site Office (PNSO) proposes to install. alter, and/or maintain safety and security components to maintain an adequate protective planning stance. Loeation of Action: The proposed action would occur on the Pacific Northwest National Laboratory (PNNL) Site and in the vicinity ofPNNL facilities in the State of Washington. DacriptioD of the Proposed Action: DOE proposes to install, alter, and/or maintain safety and security systems to continue to provide appropriate levels of protection against unauthorized access, theft, diversion, loss

484

Maximizing the Value of Photovoltaic Installations on Schools in California: Choosing the Best Electricity Rates  

SciTech Connect (OSTI)

Schools in California often have a choice between multiple electricity rate options. For schools with photovoltaic (PV) installations, choosing the right rate is essential to maximize the value of PV generation. The rate option that minimizes a school?s electricity expenses often does not remain the most economical choice after the school installs a PV system. The complex interaction between PV generation, building load, and rate structure makes determining the best rate a challenging task. This report evaluates 22 rate structures across three of California?s largest electric utilities--Pacific Gas and Electric Co. (PG&E), Southern California Edison (SCE), and San Diego Gas and Electric (SDG&E)--in order to identify common rate structure attributes that are favorable to PV installations.

Ong, S.; Denholm, P.

2011-07-01T23:59:59.000Z

485

Residential Geothermal Systems Credit  

Broader source: Energy.gov [DOE]

A resident individual taxpayer of Montana who installs a geothermal heating or cooling system in their principal dwelling can claim a tax credit based on the installation costs of the system, not...