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Note: This page contains sample records for the topic "meter meteorological tower" 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

Design specifications for the development of the initial validation software (Version 3.0) for processing of NWTC 80-Meter meteorological tower data  

DOE Green Energy (OSTI)

This document describes the design, implementation, and testing of the Initial Validation Software (IVS) for meteorological tower data at the National Renewable Energy Laboratory/National Wind Technology Center. The document outlines all design issues relating to the IVS, including the design process, an outline of the software and testing procedures, and an evaluation of design results after further iterations of the design process.

Johnson, W.; Kelley, N.

2000-02-28T23:59:59.000Z

2

Surface and Tower Meteorological Instrumentation at NSA Handbook - January 2006  

SciTech Connect

The Surface and Tower Meteorological Instrumentation at Atqasuk (METTWR2H) uses mainly conventional in situ sensors to measure wind speed, wind direction, air temperature, dew point and humidity mounted on a 10-m tower. It also obtains barometric pressure, visibility, and precipitation data from sensors at or near the base of the tower. In addition, a Chilled Mirror Hygrometer is located at 1 m for comparison purposes. Temperature and relative humidity probes are mounted at 2 m and 5 m on the tower. For more information, see the Surface and Tower Meteorological Instrumentation at Atqasuk Handbook.

MT Ritsche

2006-01-30T23:59:59.000Z

3

Meteorological Tower Measurements of a Surface Cold Front  

Science Conference Proceedings (OSTI)

measurements from the Boulder Atmospheric Observatory meteorological research tower are used to describe the structure and physical processes of a strong surface cold front. Analysis reveals that the horizontal gradients in temperature and wind ...

M. A. Shapiro

1984-08-01T23:59:59.000Z

4

A New Tall-Tower Meteorological Monitoring System  

SciTech Connect

The Atmospheric Technologies Group of the Savannah River Technology Center operates an extensive meteorological monitoring network of 13 tower in and near the Savannah River Site near Aiken, South Carolina. The data from this system are available in ''real-time'' for emergency response atmospheric release modeling and operational weather forecasting.

Parker, M.J.

2003-01-14T23:59:59.000Z

5

Surface and Tower Meteorological Instrumentation at Atqasuk (METTWR2H) Handbook  

SciTech Connect

The Atqasuk meteorology station (AMET) uses mainly conventional in situ sensors to measure wind speed, wind direction, air temperature, dew point, and humidity mounted on a 10-m tower. It also obtains barometric pressure, visibility and precipitation data from sensors at or near the base of the tower. In addition, a chilled mirror hygrometer (CMH) is located at 1 m for comparison purposes. Temperature and relative humidity (RH) probes are mounted at 2 m and 5 m on the tower.

Ritsche, MT

2006-01-01T23:59:59.000Z

6

Tower Temperature and Humidity Sensors (TWR) Handbook  

Science Conference Proceedings (OSTI)

Three tall towers are installed at the Atmospheric Radiation Measurement (ARM) Climate Research Facility: a 60-meter triangular tower at the Southern Great Plains (SGP) Central Facility (CF), a 21-meter walkup scaffolding tower at the SGP Okmulgee forest site (E21), and a 40-meter triangular tower at the North Slope of Alaska (NSA) Barrow site. The towers are used for meteorological, radiological, and other measurements.

Cook, DR

2010-02-01T23:59:59.000Z

7

Surface and Tower Meteorological Instrumentation at Barrow (METTWR4H) Handbook  

Science Conference Proceedings (OSTI)

The Barrow meteorology station (BMET) uses mainly conventional in situ sensors mounted at four different heights (2m, 10m, 20m and 40m) on a 40 m tower to obtain profiles of wind speed, wind direction, air temperature, dew point and humidity. It also obtains barometric pressure, visibility and precipitation data from sensors at the base of the tower. Additionally, a Chilled Mirror Hygrometer and an Ultrasonic wind speed sensor are located near the 2m level for comparison purposes.

Ritsche, MT

2008-04-01T23:59:59.000Z

8

Comparison of Second Wind Triton Data with Meteorological Tower Measurements  

DOE Green Energy (OSTI)

With the increased interest in remote sensing of wind information in recent years, it is important to determine the reliability and accuracy of new wind measurement technologies if they are to replace or supplement conventional tower-based measurements. In this study, we present the results of an analysis characterizing the measurement performance of a state-of-the-art SOund Detection And Ranging (sodar) device when compared to a high-quality tower measurement program. Second Wind Inc. (Somerville, MA, USA) provided NREL with more than six months of data from a measurement program conducted near an operating wind farm in western Texas.

Scott, G.; Elliott, D.; Schwartz, M.

2010-02-01T23:59:59.000Z

9

Meteorological Tower, Microbarograph Array, and Sodar Observations of Solitary-like Waves in the Nocturnal Boundary Layer  

Science Conference Proceedings (OSTI)

Five short-duration disturbances of the stable nocturnal boundary layer, ranging in depth from about 15 m to over 500 m, were observed using a 300 m meteorological tower, 2 sodars, and a 4-station microbarograph array. Four of the events showed ...

T. K. Cheung; C. G. Little

1990-11-01T23:59:59.000Z

10

Raw Data from National Wind Technology Center M2 Tower (2001...  

Open Energy Info (EERE)

2001 - 2011) This raw data reflects readings from instruments mounted on or near a 82 meter meteorological tower located at the

11

Raw Data from National Wind Technology Center M2 Tower (1996...  

Open Energy Info (EERE)

1996 - 2001) This raw data reflects readings from instruments mounted on or near a 82 meter meteorological tower located at the

12

Evaluation of Three-Beam and Four-Beam Profiler Wind Measurement Techniques Using a Five-Beam Wind Profiler and Collocated Meteorological Tower  

Science Conference Proceedings (OSTI)

In this paper a five-beam wind profiler and a collocated meteorological tower are used to estimate the accuracy of four-beam and three-beam wind profiler techniques in measuring horizontal components of the wind. In the traditional three-beam ...

Ahoro Adachi; Takahisa Kobayashi; Kenneth S. Gage; David A. Carter; Leslie M. Hartten; Wallace L. Clark; Masato Fukuda

2005-08-01T23:59:59.000Z

13

Comparison of Triton SODAR Data to Meteorological Tower Wind Measurement Data in Hebei Province, China  

DOE Green Energy (OSTI)

With the increased interest in remote sensing of wind information in recent years, it is important to determine the reliability and accuracy of new wind measurement technologies if they are to replace or supplement conventional tower-based measurements. In view of this, HydroChina Corporation and the United States National Renewable Energy Laboratory (NREL) conducted a comparative test near a wind farm in Hebei Province, China. We present the results of an analysis characterizing the measurement performance of a state-of-the-art Sound Detection and Ranging (sodar) device when compared to a traditional tower measurement program. NREL performed the initial analysis of a three-month period and sent the results to HydroChina. When another month of data became available, HydroChina and their consultant Beijing Millenium Engineering Software (MLN) repeated NREL's analysis on the complete data set, also adding sensitivity analysis for temperature, humidity, and wind speed (Section 6). This report presents the results of HydroChina's final analysis of the four-month period.

Yuechun, Y.; Jixue, W.; Hongfang, W.; Guimin, L.; Bolin, Y.; Scott, G.; Elliott, D.; Kline, D.

2012-01-01T23:59:59.000Z

14

Comparisons of Raman Lidar Measurements of Tropospheric Water Vapor Profiles with Radiosondes, Hygrometers on the Meteorological Observation Tower, and GPS at Tsukuba, Japan  

Science Conference Proceedings (OSTI)

The vertical distribution profiles of the water vapor mixing ratio (w) were measured by Raman lidar at the Meteorological Research Institute, Japan, during the period from 2000 to 2004. The measured values were compared with those obtained with ...

Tetsu Sakai; Tomohiro Nagai; Masahisa Nakazato; Takatsugu Matsumura; Narihiro Orikasa; Yoshinori Shoji

2007-08-01T23:59:59.000Z

15

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air and of generating electricity utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity. Other embodiments may also provide fresh water, and operate in an updraft mode.

Prueitt, Melvin L. (Los Alamos, NM)

1994-01-01T23:59:59.000Z

16

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air, of generating electricity, and of producing fresh water utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity, and condensers produce fresh water. 6 figs.

Prueitt, M.L.

1996-01-16T23:59:59.000Z

17

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air, of generating electricity, and of producing fresh water utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity, and condensers produce fresh water.

Prueitt, Melvin L. (Los Alamos, NM)

1996-01-01T23:59:59.000Z

18

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air, of generating electricity, and of producing fresh water utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity, and condensers produce fresh water.

Prueitt, Melvin L. (Los Alamos, NM)

1995-01-01T23:59:59.000Z

19

Raw Data from National Wind Technology Center M2 Tower (2001 - 2011) |  

Open Energy Info (EERE)

2001 - 2011) 2001 - 2011) Dataset Summary Description This raw data reflects readings from instruments mounted on or near a 82 meter meteorological tower located at the National Wind Technology Center (NWTC), approximately 5 miles south of Boulder, CO (specifically: 39.9107 N, 105.2348 W, datum WGS84). The base elevation at the site is 1,855 meters AMSL.The dataset includes irrandiance information, such as global PSP (W/m2) and meteorological data, such as temperature, pressure, and wind speed and direction (at 2m, 5m, 10m, 20m, 50m, and 80m). Included here is a portion of the available data: from August 24, 2001 - March 10, 2011. A separate dataset is available for the period between September 23, 1996 and August 23, 2001.The NWTC website provides up to the day updates to this data, from as early as August 24, 2001 through yesterday, as well as instrument specifications.

20

Raw Data from National Wind Technology Center M2 Tower (1996 - 2001) |  

Open Energy Info (EERE)

1996 - 2001) 1996 - 2001) Dataset Summary Description This raw data reflects readings from instruments mounted on or near a 82 meter meteorological tower located at the National Wind Technology Center (NWTC), approximately 5 miles south of Boulder, CO (specifically: 39.9107 N, 105.2348 W, datum WGS84). The base elevation at the site is 1,855 meters AMSL.The dataset includes irrandiance information (Global, kWs/m2) and meteorological data, such as temperature, pressure, and dew point, as well as wind speed and direction at 2m, 5m, 10m, 20m, 50m, and 80m. Included here is a portion of the available data: from September 23, 1996 - August 23, 2001. A separate dataset is available for Aug 24, 2001 - March 10, 2011 in OpenEI. The NWTC website provides current data (updated daily), from as early as August 24, 2001, as well as instrument specifications.

Note: This page contains sample records for the topic "meter meteorological tower" 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

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air and of generating electricity utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity. Other embodiments may also provide fresh water, and operate in an updraft mode. 5 figures.

Prueitt, M.L.

1994-02-08T23:59:59.000Z

22

towers of Hanoi  

Science Conference Proceedings (OSTI)

NIST. towers of Hanoi. (classic problem). Definition: Given three posts (towers) and n disks of decreasing sizes, move the ...

2013-08-23T23:59:59.000Z

23

Optimal sequencing of a cooling tower with multiple cells  

E-Print Network (OSTI)

This paper evaluates the energy savings potential of multi-cell cooling tower optimal sequencing control methods. Annual tower fan energy usage is calculated for a counter-flow tower with multiple variable-speed fans. Effectiveness-NTU tower model is employed to predict the cooling tower performance at various conditions. Natural convection when the fan is off is accounted by using an assumed airflow rate. The energy savings at five cities representing different typical climates are studied using typical meteorological year data. The results show that, if the tower capacity can be increased by 50% and 100% by running extra tower cells, the annual total fan power usage can be reduced by 44% and 61%, respectively. A cumulative saving percent curve is generated to help estimate the annual total savings percent when extra cooling tower capacity is available during only part of a year.

Zhang, Z.; Liu, J.

2012-01-01T23:59:59.000Z

24

Composite Tower Solutions | Open Energy Information  

Open Energy Info (EERE)

Solutions Solutions Jump to: navigation, search Name Composite Tower Solutions Place Provo, Utah Zip 84604 Sector Wind energy Product Composite Tower Solutions manufactures equipment for wind resource assessment needs, including meteorological towers, weather towers, and data collection and instrumentation towers. Coordinates 40.233765°, -111.668509° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.233765,"lon":-111.668509,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

25

Metering Technology  

Science Conference Proceedings (OSTI)

Utilities are looking to replace meters that only measure kilowatt-hours with advanced meters with greater features and functions. This White Paper describes the smart metering technology that is already available or will be available in the near future. It also provides a high-level overview of the wired and wireless communication technologies used in the metering industry.

2008-06-20T23:59:59.000Z

26

FLORIDA TOWER FOOTPRINT EXPERIMENTS  

SciTech Connect

The Florida Footprint experiments were a series of field programs in which perfluorocarbon tracers were released in different configurations centered on a flux tower to generate a data set that can be used to test transport and dispersion models. These models are used to determine the sources of the CO{sub 2} that cause the fluxes measured at eddy covariance towers. Experiments were conducted in a managed slash pine forest, 10 km northeast of Gainesville, Florida, in 2002, 2004, and 2006 and in atmospheric conditions that ranged from well mixed, to very stable, including the transition period between convective conditions at midday to stable conditions after sun set. There were a total of 15 experiments. The characteristics of the PFTs, details of sampling and analysis methods, quality control measures, and analytical statistics including confidence limits are presented. Details of the field programs including tracer release rates, tracer source configurations, and configuration of the samplers are discussed. The result of this experiment is a high quality, well documented tracer and meteorological data set that can be used to improve and validate canopy dispersion models.

WATSON,T.B.; DIETZ, R.N.; WILKE, R.; HENDREY, G.; LEWIN, K.; NAGY, J.; LECLERC, M.

2007-01-01T23:59:59.000Z

27

NREL National Wind Technology Center (NWTC): M2 Tower; Boulder, Colorado (Data)  

DOE Data Explorer (OSTI)

The National Wind Technology Center (NWTC), located at the foot of the Rocky Mountains near Boulder, Colorado, is a world-class research facility managed by NREL for the U.S. Department of Energy. NWTC researchers work with members of the wind energy industry to advance wind power technologies that lower the cost of wind energy through research and development of state-of-the-art wind turbine designs. NREL's Measurement and Instrument Data Center provides data from NWTC's M2 tower which are derived from instruments mounted on or near an 82 meter (270 foot) meteorological tower located at the western edge of the NWTC site and about 11 km (7 miles) west of Broomfield, and approximately 8 km (5 miles) south of Boulder, Colorado. The data represent the mean value of readings taken every two seconds and averaged over one minute. The wind speed and direction are measured at six heights on the tower and air temperature is measured at three heights. The dew point temperature, relative humidity, barometric pressure, totalized liquid precipitation, and global solar radiation are also available.

Jager, D.; Andreas, A.

28

OCCUPATIONAL COOLING TOWERS  

E-Print Network (OSTI)

HEALTH SCIENCES LIBRARY COOLING TOWERS EMPLOYEE HEALTH B C D F E CHILDREN'S ELEVATORS MEDICAL SCHOOL

Crews, Stephen

29

Net Metering  

Energy.gov (U.S. Department of Energy (DOE))

[http://nebraskalegislature.gov/FloorDocs/101/PDF/Final/LB436.pdf LB 436], signed in May 2009, established statewide net metering rules for all electric utilities in Nebraska. The rules apply to...

30

Net Metering  

Energy.gov (U.S. Department of Energy (DOE))

Montana's net-metering law, enacted in July 1999, applies to all customers of investor-owned utilities. Systems up to 50 kilowatts (kW) in capacity that generate electricity using solar, wind or...

31

Net Metering  

Energy.gov (U.S. Department of Energy (DOE))

In March 2008, the Florida Public Service Commission (PSC) adopted rules for net metering and interconnection for renewable-energy systems up to two megawatts (MW) in capacity. The PSC rules apply...

32

Energy meter  

SciTech Connect

This patent describes improvement in an energy meter. It comprises: a meter chassis having a transducer connected to sense energy usage and to provide an output having a fixed relation to the sensed energy usage, and a replaceable register connectable to the transducer for converting the output provided by the transducer into a readable energy usage indication. The improvement comprises: transducer identifying means secured to the chassis and coded to identify the fixed relation between the transducer output and the sensed energy usage; and transducer sensing means secured to the register for coupling with the transducer identifying means when the register is connected to the transducer.

Medlin, R.E.

1990-10-16T23:59:59.000Z

33

Saturation meter  

DOE Patents (OSTI)

A saturation meter for use in a pressurized water reactor plant comprising a differential pressure transducer having a first and second pressure sensing means and an alarm. The alarm is connected to the transducer and is preset to activate at a level of saturation prior to the formation of a steam void in the reactor vessel.

Gregurech, S.

1984-08-01T23:59:59.000Z

34

Cooling Tower Technology Conference  

Science Conference Proceedings (OSTI)

Cooling towers and associated systems cause significant loss of availability and heat rate degradation in both nuclear and fossil-fired power plants. Twenty-one papers presented at a 2003 conference in Charleston, South Carolina discussed industrial experience and provided case histories of cooling tower problems and solutions.

2003-08-12T23:59:59.000Z

35

Cooling tower waste reduction  

SciTech Connect

At Lawrence Livermore National Laboratory (LLNL), the two main cooling tower systems (central and northwest) were upgraded during the summer of 1997 to reduce the generation of hazardous waste. In 1996, these two tower systems generated approximately 135,400 lbs (61,400 kg) of hazardous sludge, which is more than 90 percent of the hazardous waste for the site annually. At both, wet decks (cascade reservoirs) were covered to block sunlight. Covering the cascade reservoirs reduced the amount of chemical conditioners (e.g. algaecide and biocide), required and in turn the amount of waste generated was reduced. Additionally, at the northwest cooling tower system, a sand filtration system was installed to allow cyclical filtering and backflushing, and new pumps, piping, and spray nozzles were installed to increase agitation. the appurtenance upgrade increased the efficiency of the cooling towers. The sand filtration system at the northwest cooling tower system enables operators to continuously maintain the cooling tower water quality without taking the towers out of service. Operational costs (including waste handling and disposal) and maintenance activities are compared for the cooling towers before and after upgrades. Additionally, the effectiveness of the sand filter system in conjunction with the wet deck covers (northwest cooling tower system), versus the cascade reservoir covers alone (south cooling tower south) is discussed. the overall expected return on investment is calculated to be in excess of 250 percent. this upgrade has been incorporated into the 1998 DOE complex-wide water conservation project being led by Sandia National Laboratory/Albuquerque.

Coleman, S.J.; Celeste, J.; Chine, R.; Scott, C.

1998-05-01T23:59:59.000Z

36

Forecasting in Meteorology  

Science Conference Proceedings (OSTI)

Public weather forecasting heralded the beginning of modern meteorology less than 150 years ago. Since then, meteorology has been largely a forecasting discipline. Thus, forecasting could have easily been used to test and develop hypotheses, ...

C. S. Ramage

1993-10-01T23:59:59.000Z

37

China Solar Tower Development | Open Energy Information  

Open Energy Info (EERE)

Tower Development Jump to: navigation, search Name China Solar Tower Development Place China Sector Solar Product Joint venture for development of solar towers in China, announced...

38

Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Program Areas » Operations & Maintenance » Metering Program Areas » Operations & Maintenance » Metering Metering October 7, 2013 - 9:21am Addthis Historically, the Federal sector has lagged in metering applications. It is not uncommon to find one meter serving hundreds of Federal facilities. These master meters make it very difficult to manage energy use and are a primary driver for Federal metering requirements. To help Federal agencies meet these requirements, this section outlines strategies and resources surrounding metering best practices, including: Metering Systems: Overview of metering system capabilities and functionality as well as common components across various metering systems Metering Approaches: Description of the four primary approaches to metering, including required equipment common for each approach

39

Experiment 2 Meter Circuits  

E-Print Network (OSTI)

1 Experiment 2 Meter Circuits Even in these days of digital circuitry, the d'Arsonval meter to stress a spring. The strain of the spring is read as a deflection of a scale. Most d'Arsonval meter the meter. In this experiment, the basic d'Arsonval meter movement and simple passive circuitry will be used

King, Roger

40

Cooling Towers, The Debottleneckers  

E-Print Network (OSTI)

Power generating plants and petro-chemical works are always expanding. An on-going problem is to identify and de-bottle neck restricting conditions of growth. The cooling tower is a highly visible piece of equipment. Most industrial crossflow units are large structures, Illustration 1. Big budget money and engineering time goes into gleaming stainless steel equipment and exotic process apparatus, the poor cooling tower is the ignored orphan of the system. Knowledgeable Engineers, however, are now looking into the function of the cooling tower, which is to produce colder water- and question the quality of water discharged from that simple appearing box. These cross-flow structures are quite large, ranging up to 60 feet tall with as many as 6 or more cells in a row. With cells up to 42 feet long so immense in aspect, with fans rotating, operators assume, just by appearances, that all is well, and usually pay no attention to the quality of cold water returning from the cooling tower. The boxes look sturdy, but the function of the cooling tower is repeated ignored production of water as cold as possible.

Burger, R.

1998-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Cooling Towers- Energy Conservation Strategies Understanding Cooling Towers  

E-Print Network (OSTI)

Cooling towers are energy conservation devices that Management, more often than not, historically overlooks in the survey of strategies for plant operating efficiencies. The utilization of the colder water off the cooling tower is the money maker!

Smith, M.

1991-06-01T23:59:59.000Z

42

Solar power towers  

DOE Green Energy (OSTI)

The high desert near Barstow, California, has witnessed the development of this country's first two solar power towers. Solar One operated successfully from 1982 to 1988 and proved that power towers work efficiently to produce utility-scale power from sunlight. Solar Two was connected to the utility grid in 1996 and is operating today. Like its predecessor, Solar Two is rated at 10 megawatts. An upgrade of the Solar One plant, Solar Two demonstrates how solar energy can be stored in the form of heat in molten salt for power generation on demand. The experience gained with these two pilot power towers has established a foundation on which industry can develop its first commercial plants. These systems produce electricity on a large scale. They are unique among solar technologies because they can store energy efficiently and cost effectively. They can operate whenever the customer needs power, even after dark or during cloudy weather.

NONE

1998-04-01T23:59:59.000Z

43

Solar power towers  

DOE Green Energy (OSTI)

The high desert near Barstow, California, has witnessed the development of this country`s first two solar power towers. Solar One operated successfully from 1982 to 1988 and proved that power towers work efficiently to produce utility-scale power from sunlight. Solar Two was connected to the utility grid in 1996 and is operating today. Like its predecessor, Solar Two is rated at 10 megawatts. An upgrade of the Solar One plant, Solar Two demonstrates how solar energy can be stored in the form of heat in molten salt for power generation on demand. The experience gained with these two pilot power towers has established a foundation on which industry can develop its first commercial plants. These systems produce electricity on a large scale. They are unique among solar technologies because they can store energy efficiently and cost effectively. They can operate whenever the customer needs power, even after dark or during cloudy weather.

Not Available

1998-04-01T23:59:59.000Z

44

Energy Efficiency Evaluation of Guangzhou West Tower Faade System  

E-Print Network (OSTI)

Guangzhou West Tower is an extremely tall public building. The energy efficiency evaluation of its faade should be different than that of ordinary public buildings. Based on the national code GB50189-2005, Design Standard for Energy efficiency of Public Buildings, typical meteorological yearly data for Guangzhou were used and revised according to architectural character of Guangzhou West Tower. The energy efficiency design of a single skin faade and active airflow curtain wall was analyzed by a dynamic energy simulation tool and modified weather data. The payback period of initial investment in the faade system was evaluated based on simulation results. In addition, the results confirm the faade system scheme of Guangzhou West Tower.

Meng, Q.; Zhang, L.

2006-01-01T23:59:59.000Z

45

Proceedings: Cooling Tower Technology Conference  

Science Conference Proceedings (OSTI)

Cooling towers and associated systems performance strongly affect availability and heat rate in fossil and nuclear power plants. Twenty-two papers presented at the 1997 Cooling Tower Technology Conference discuss research results, industry experience, and case histories of cooling tower problems and solutions.

1997-08-13T23:59:59.000Z

46

Meteorological Monitoring Program  

SciTech Connect

The purpose of this technical report is to provide a comprehensive, detailed overview of the meteorological monitoring program at the Savannah River Site (SRS) near Aiken, South Carolina. The principle function of the program is to provide current, accurate meteorological data as input for calculating the transport and diffusion of any unplanned release of an atmospheric pollutant. The report is recommended for meteorologists, technicians, or any personnel who require an in-depth understanding of the meteorological monitoring program.

Hancock, H.A. Jr. [ed.; Parker, M.J.; Addis, R.P.

1994-09-01T23:59:59.000Z

47

Weather Modification from Cooling Towers: A Test Based on the Distributional Properties of Rainfall  

Science Conference Proceedings (OSTI)

A statistical technique for the treatment of data from weather modification experiments is presented. This work, a part of the Meteorological Effects of Thermal Energy Releases (METER) Program, is aimed at determining the potential precipitation ...

A. A. N. Patrinos; K. O. Bowman

1980-03-01T23:59:59.000Z

48

Smart Metering: Lessons Learned  

Science Conference Proceedings (OSTI)

More than 50 utilities around the world have started implementations of Advanced Metering Infrastructure (AMI, or Smart Metering). Approximately 20 of those utilities have completed their implementation and many of the others are well down the road to completion. This paper provides lessons learned from more than 30 smart metering implementations, based on the direct experiences of utility smart metering project teams.

2010-12-14T23:59:59.000Z

49

Automated data system for emergency meteorological response  

SciTech Connect

The Savannah River Plant (SRP) releases small amounts of radioactive nuclides to the atmosphere as a consequence of the production of radioisotopes. The potential for larger accidental releases to the atmosphere also exists, although the probability for most accidents is low. To provide for emergency meteorological response to accidental releases and to conduct research on the transport and diffusion of radioactive nuclides in the routine releases, a series of high-quality meteorological sensors have been located on towers in and about SRP. These towers are equipped with instrumentation to detect and record temperature and wind turbulence. Signals from the meterological sensors are brought by land-line to the SRL Weather Center-Analysis Laboratory (WC-AL). At the WC-AL, a Weather Information and Display (WIND) system has been installed. The WIND system consists of a minicomputer with graphical displays in the WC-AL and also in the emergency operating center (EOC) of SRP. In addition, data are available to the system from standard weather teletype services, which provide both routine surface weather observations and routine upper air wind and temperature observations for the southeastern United States. Should there be an accidental release to the atmosphere, available recorded data and computer codes would allow the calculation and display of the location, time, and downwind concentration of the atmospheric release. These data are made available to decision makers in near real-time to permit rapid decisive action to limit the consequences of such accidental releases. (auth)

Kern, C.D.

1975-01-01T23:59:59.000Z

50

Pueblo Towers | Open Energy Information  

Open Energy Info (EERE)

Towers Towers Jump to: navigation, search Name Pueblo Towers Facility Pueblo Towers Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Vestas Towers Developer Vestas Towers Energy Purchaser Vestas Towers Location CO Coordinates 38.205834°, -104.588141° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.205834,"lon":-104.588141,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

51

ARM Surface Meteorology Systems Instrument Handbook  

Science Conference Proceedings (OSTI)

The ARM Surface Meteorology Systems consist mainly of conventional in situ sensors that obtain a defined core set of measurements. The core set of measurements is: Barometric Pressure (kPa), Temperature (C), Relative Humidity (%), Arithmetic-Averaged Wind Speed (m/s), Vector-Averaged Wind Speed (m/s), and Vector-Averaged Wind Direction (deg). The sensors that collect the core variables are mounted at the standard heights defined for each variable: Winds: 10 meters Temperature and Relative Humidity: 2 meters Barometric Pressure: 1 meter. Depending upon the geographical location, different models and types of sensors may be used to measure the core variables due to the conditions experienced at those locations. Most sites have additional sensors that measure other variables that are unique to that site or are well suited for the climate of the location but not at others.

Ritsche, MT

2011-03-08T23:59:59.000Z

52

Women in Meteorology  

Science Conference Proceedings (OSTI)

The names of 927 women who are or have been active in meteorology or closely related fields have been obtained from various sources. Of these women, at least 500 are presently active. An estimated 45% of the total number of Ph.D.s in meteorology ...

Margaret A. LeMone; Patricia L. Waukau

1982-11-01T23:59:59.000Z

53

The Meteorological Operations Division of the National Meteorological Center  

Science Conference Proceedings (OSTI)

The Meteorological Operations Division of the National Meteorological Center is the primary analysis and forecast facility of the National Weather Service. The division's many products provide guidance to the meteorological community throughout ...

Stephen F. Corfidi; Kenneth E. Comba

1989-09-01T23:59:59.000Z

54

Abstract On the Automorphism Tower  

E-Print Network (OSTI)

In this thesis I study the automorphism tower of free nilpotent groups. Our main tool in studying the automorphism tower is to embed every group as a lattice in some Lie group. Using known rigidity results the automorphism group of the discrete group can be embedded into the automorphism group of the Lie group. This allows me to lift the description of the derivation tower of the free nilpotent Lie algebra to obtain information about the automorphism tower of the free nilpotent group. The main result in this thesis states that the automorphism tower of the free nilpotent group ?(n, d) on n generators and nilpotency class d, stabilizes after finitely many steps. If the nilpotency class is small compared to the number of generators we have that the height of the automorphism tower is at most

Of Free Nilpotent Groups; Martin Dimitrov Kassabov

2003-01-01T23:59:59.000Z

55

Calibration of turbine meters  

Science Conference Proceedings (OSTI)

... rotor meter with its casing removed and a single rotor meter with casing and a magnetic pick-off ... The motor?driven piston works like a syringe pump. ...

2012-08-14T23:59:59.000Z

56

Seismic analysis of lattice towers.  

E-Print Network (OSTI)

??In the absence of specific guidelines for the seismic analysis of self-supporting telecommunication towers, designers may be tempted to apply simplified building code approaches to (more)

Khedr, Mohamed Abdel Halim.

1998-01-01T23:59:59.000Z

57

Advanced Metering Infrastructure Technology  

Science Conference Proceedings (OSTI)

Revenue security is a major concern for utilities. Theft of electric service in the United States is widespread. In 2006, the revenue estimate for non-technical losses was 6.5 billion. Non-technical losses are associated with unidentified and uncollected revenue from pilferage, tampering with meters, defective meters, and errors in meter reading. In this report, revenue security describes the use of advanced metering infrastructure (AMI) technology to minimize non-technical losses.

2008-12-08T23:59:59.000Z

58

meteorologic | OpenEI  

Open Energy Info (EERE)

meteorologic meteorologic Dataset Summary Description (Abstract): A data set of hourly values of solar radiation and meteorological elements for a 1-year period. (Purpose): Simulations Source NREL Date Released August 02nd, 2004 (10 years ago) Date Updated November 07th, 2007 (7 years ago) Keywords GEF meteorologic NREL Sri Lanka SWERA TMY UNEP Data application/zip icon Download Data (zip, 2.4 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period 1973 - 2002 License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment 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

59

Visualizing Meteorological Data  

Science Conference Proceedings (OSTI)

The extensive growth in meteorological data over the last several decades is imposing severe strains on the meteorologist's ability to fully exploit the data's ultimate value within the time constraints of forecasting operations. Fortunately, the ...

James A. Schiavone; Thomas V. Papathomas

1990-07-01T23:59:59.000Z

60

Jesuits' Contribution to Meteorology  

Science Conference Proceedings (OSTI)

Starting in the middle of the nineteenth century, as part of their scientific tradition, Jesuits founded a considerable number of meteorological observatories throughout the world. In many countries, Jesuits established and maintained the first ...

Agustn Udas

1996-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Systems and Meteorology  

Science Conference Proceedings (OSTI)

Meteorological services are expected to function as forecasting agencies, but much of the existing data collection network appears to exist in order to provide a data base for scientific studies. A better definition of the goals of a ...

Rodney Hills; Tom Beer

1981-09-01T23:59:59.000Z

62

Flux Sampling Errors for Aircraft and Towers  

Science Conference Proceedings (OSTI)

Various errors and influences leading to differences between tower- and aircraft-measured fluxes are surveyed. This survey is motivated by reports in the literature that aircraft fluxes are sometimes smaller than tower-measured fluxes. Both tower ...

L. Mahrt

1998-04-01T23:59:59.000Z

63

Federal Metering Requirements  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Metering Requirements Metering Requirements FUPWG - May 23, 2013 Brad Gustafson Federal Energy Management Program 2 42 USC 8253 - ENERGY MANAGEMENT REQUIREMENT (e) Metering By October 1, 2012, in accordance with guidelines established by the Secretary under paragraph (2), all Federal buildings shall, for the purposes of efficient use of energy and reduction in the cost of electricity used in such buildings, be metered. Each agency shall use, to the maximum extent practicable, advanced meters or advanced metering devices that provide data at least daily and that measure at least hourly consumption of electricity in the Federal buildings of the agency. Not later than October 1, 2016, each agency shall provide for equivalent metering of natural gas and steam, in accordance with guidelines established by the Secretary

64

Wind Shear Characteristics at Central Plains Tall Towers  

Science Conference Proceedings (OSTI)

The object of this study is to analyze wind shear characteristics at tall tower sites in the Central Plains of the United States. The hub heights of modern turbines used for wind farm projects are now 70 meters (m) to 100 m above ground and some advanced turbines under development for deployment during the second half of this decade are rated at 2-5 megawatts of energy generation with rotor diameters near 100 m and hub heights of 100-120 m. These advanced turbines will take advantage of the higher wind speeds aloft to generate more wind energy. Specific knowledge of important wind shear characteristics near and at turbine hub height is needed to optimize turbine design and wind farm layout. Unfortunately, wind speed shear measurements at heights of 80-120 m were virtually nonexistent a few years ago and are still quite uncommon today. The Central Plains is a prime wind energy development region and knowledge about the wind shear characteristics will reduce uncertainty about the resource and enhance wind farm design. Previous analyses of tall tower data (Schwartz and Elliott, 2005) concentrated on data from specific states. The wind energy community has recognized the need to fill the gap of direct wind speed measurements at levels 70 m and higher above the ground. Programs instituted during the last 5 years at the state level and supported by the U.S. Department of Energy's (DOE) State Energy Program initiative have placed anemometers and vanes at several levels on existing tall (70 m+) communication towers. The Central Plains has a fairly high concentration of tall tower sites. The distribution of tall tower sites varies among the states in the Central Plains, because the tall tower program is new and the available state and federal funding to establish tall towers is variable. Our wind resource assessment group at DOE's National Renewable Energy Laboratory (NREL) has obtained much of these necessary measurement data from both individual state sources and regional organizations. Most of the data are available to the public, though data from one tower in Colorado are proprietary. We have begun to analyze important wind climate parameters, including wind shear from the tall towers. A total of 13 tall towers were used for this study. Eleven of the towers had the highest anemometer level between 100 m and 113 m. Two towers had the highest measurement level between 70 m and 85 m above ground. The distribution of the towers among the states is: two sites in Texas and Oklahoma; six sites in Kansas; and one site each in Colorado, South Dakota, and North Dakota. Figure 1 shows the locations and names of the thirteen towers. The wind resource at these sites can be classified as ranging from good-to-excellent. Eight tall tower sites have Class 3 resource, four sites have Class 4 resource, and one has Class 5 resource at 50 m.

Schwartz, M.; Elliott, D.

2006-01-01T23:59:59.000Z

65

Cooling Towers, Energy Conservation Strategies  

E-Print Network (OSTI)

Cooling towers, because of their seeming simplicity, are usually orphans of the facilities operation. We are all aware that cooling towers are the step-children of the chemical process plant, electric power generating station, and refrigeration system. While our engineers are pretty well convinced of the importance of their sophisticated equipment, and rightly so, they take the cooling towers and the cold water returning from them for granted. Design Conditions are specified for the particular requirements before a cooling tower is purchased. After it is put on the line and the cold water temperature or volume becomes inadequate, they look to solutions other than the obvious. While all cooling towers are purchased to function at 100% of capability in accordance with the required Design Conditions, in actual on stream employment, the level of operation many times is lower, downwards to as much as 50% due to a variety of reasons: (1) The present service needed is now greater than the original requirements which the tower was purchased for; (2) 'Slippage' due to usage and perhaps deficient maintenance has reduced the performance of the tower over years of operation; (3) The installation could have been originally undersized due to the low bidder syndrome; and (4) New plant expansion needs colder temperatures off the tower.

Burger, R.

1983-01-01T23:59:59.000Z

66

Thermal performance of cooling towers  

SciTech Connect

Wet cooling towers are often used in HVAC applications to reject heat to the atmosphere. Heat rejection is accomplished within the tower by heat and mass transfer between hot water droplets and ambient air. These heat and mass transfer processes and the resulting coefficient of performance are often misunderstood and misinterpreted. To demystify these concepts, the heat and mass transfer exchange at the water droplet level are reviewed. This is followed by an analysis of an idealized spray-type tower to show how cooling tower performance is affected by fill height, water retention time, and air and water mass flow rates. Finally, the so-called coefficient of performance of cooling towers is examined.

Bernier, M.A. [Ecole Polytechnique de Montreal, Quebec (Canada)

1995-04-01T23:59:59.000Z

67

Net metering programs  

Science Conference Proceedings (OSTI)

There has been a recent surge of interest from the renewable energy industry and environmental groups in net metering. The reason for this interest is that net metering is a simple, low-cost, and easily administered method to encourage direct customer investment in renewable energy technologies. The renewable energy industry supports net metering because it removes an economic disincentive for potential customers by increasing the value of the electricity generated by renewable energy technologies. Environmental groups support net metering because it promotes clean energy production. The concept of net metering programs is to allow the electric meters of customers with generating facilities to turn backwards when their generators are producing more energy than the customers` demand. Net metering allows customers to use their generation to offset their consumption over the entire billing period, not just instantaneously. This offset would enable customers with generating facilities to receive retail prices for more of the electricity they generate. Without a net metering program, utilities usually install a second meter to measure any electricity that flows back to the utility grid and purchase it at a rate that is much lower than the retail prices. There are various net metering programs in the country. Most are available to customer-owned small generating facilities only, some further restrict the eligibility to renewable energy technologies. This Topical Issues Brief discusses how these net metering programs have been implemented by different utilities an states, what the rationales are behind may net metering programs, and what the potential impact of net metering may be on the deployment of renewable energy technologies.

Wan, Y H

1996-12-01T23:59:59.000Z

68

EPAct 2005 Metering Guidance Overview  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EPAct 2005 Metering Guidance EPAct 2005 Metering Guidance Overview Dave Hunt Pacific Northwest National Laboratory Section 103 Requirements * What to meter - Building electric usage - All buildings * How to meter - Standard meters - Advanced meters * When - by 10/1/2012 FEMP's Response * Metering guidance document * Agency planning workshops * Metering training course * Metering Best Practices Guide (FY 2007) Important Dates * August 3, 2006 - agency plans due * As determined by individual agencies - site metering plans * October 1, 2012 - compliance deadline Issues * Funding * Practicability * EPAct time-based rate schedule * Agency policies/guidance Potential Roles for Utilities * Guidance/updates on time-based pricing * Metering services * Finance installations * Other? Useful Documents

69

Meter Data Management  

Science Conference Proceedings (OSTI)

The traditional role of Meter Data Management (MDM) systems has been to acquire and prepare meter data for billing purposes, but these systems have much wider operational value for utilities. Advanced MDM systems could reshape electric power delivery, management, and economics if their cost and complexity could be managed. This White Paper lays out the potential advantages of improved Meter Data Management Systems (MDMS), discusses possible deployment strategies for such systems, and provides a descripti...

2008-07-07T23:59:59.000Z

70

Understanding the Zed-Meter(R) Instrument (Draft)  

Science Conference Proceedings (OSTI)

Most utilities test transmission line tower ground resistance by isolating overhead groundwires; inserting low-frequency, battery-operated test equipment; taking readings; and restoring the connections. The resulting values are useful for power frequency grounding but less representative for lightning performance. Utilities can improve test productivity by switching to a Zed-Meter instrument test technique that uses off-the-shelf equipment and injects a safe, lightning-like impulse signal into the t...

2008-12-11T23:59:59.000Z

71

Federal Energy Management Program: Metering  

NLE Websites -- All DOE Office Websites (Extended Search)

Metering Metering Historically, the Federal sector has lagged in metering applications. It is not uncommon to find one meter serving hundreds of Federal facilities. These master meters make it very difficult to manage energy use and are a primary driver for Federal metering requirements. To help Federal agencies meet these requirements, this section outlines strategies and resources surrounding metering best practices, including: Metering Systems: Overview of metering system capabilities and functionality as well as common components across various metering systems. Metering Approaches: Description of the four primary approaches to metering, including required equipment common for each approach. Metering Process: Outline of the five step process typically used to evaluate, design, install, and implement Federal metering programs.

72

OUT Success Stories: Power Towers  

DOE Green Energy (OSTI)

Power towers convert the thermal energy of the sun to electricity. They are large-scale power plants producing clean energy and suited for operation in sunny, semi-arid regions of the world.

Jones, J.

2000-08-31T23:59:59.000Z

73

Cooling Towers, Energy Conservation Machines  

E-Print Network (OSTI)

Cooling towers, in all too many industrial plants, are often the neglected units of the process chain which are hidden bonanzas for energy conservation and dollar savings. By lowering the entire systems temperature by the use of colder water returning from the cooling tower, greater chemical product volume can be condensed and less energy is required to run compressors. This paper will discuss two case histories and the rapid cost-effective savings thereby accruing through retrofit.

Burger, R.

1980-01-01T23:59:59.000Z

74

Mesoscale meteorological measurements characterizing complex flows  

Science Conference Proceedings (OSTI)

Meteorological measurements are an integral and essential component of any emergency response system for addressing accidental releases from nuclear facilities. An important element of the US Department of Energy`s (DOE`s) Atmospheric Studies in Complex Terrain (ASCOT) program is the refinement and use of state-of-the-art meteorological instrumentation. ASCOT is currently making use of ground-based remote wind sensing instruments such as doppler acoustic sounders (sodars). These instruments are capable of continuously and reliably measuring winds up to several hundred meters above the ground, unattended. Two sodars are currently measuring the winds, as part of ASCOT`s Front Range Study, in the vicinity of DOE`s Rocky Flats Plant (RFP) near Boulder, Colorado. A brief description of ASCOT`s ongoing Front Range Study is given followed by a case study analysis that demonstrates the utility of the meteorological measurement equipment and the complexity of flow phenomena that are experienced near RFP. These complex flow phenomena can significantly influence the transport of the released material and consequently need to be identified for accurate assessments of the consequences of a release.

Hubbe, J.M.; Allwine, K.J.

1993-09-01T23:59:59.000Z

75

Pantex Plant meteorological monitoring program  

SciTech Connect

The current meteorological monitoring program of the US Department of Energy`s Pantex Plant, Amarillo, Texas, is described in detail. Instrumentation, meteorological data collection and management, and program management are reviewed. In addition, primary contacts are noted for instrumentation, calibration, data processing, and alternative databases. The quality assurance steps implemented during each portion of the meteorological monitoring program are also indicated.

Snyder, S.F.

1993-07-01T23:59:59.000Z

76

Federal Energy Management Program: Metering  

NLE Websites -- All DOE Office Websites (Extended Search)

Metering to Metering to someone by E-mail Share Federal Energy Management Program: Metering on Facebook Tweet about Federal Energy Management Program: Metering on Twitter Bookmark Federal Energy Management Program: Metering on Google Bookmark Federal Energy Management Program: Metering on Delicious Rank Federal Energy Management Program: Metering on Digg Find More places to share Federal Energy Management Program: Metering on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management Commissioning Metering Systems Approaches Process Computerized Maintenance Management Systems Maintenance Types Major Equipment Types Resources Contacts Greenhouse Gases Water Efficiency Data Center Energy Efficiency Industrial Facilities

77

Meteorological Observations for Renewable Energy Applications at Site 300  

DOE Green Energy (OSTI)

In early October 2010, two Laser and Detection Ranging (LIDAR) units (LIDAR-96 and LIDAR-97), a 3 m tall flux tower, and a 3 m tall meteorological tower were installed in the northern section of Site 300 (Figure 1) as a first step in development of a renewable energy testbed facility. This section of the SMS project is aimed at supporting that effort with continuous maintenance of atmospheric monitoring instruments capable of measuring vertical profiles of wind speed and wind direction at heights encountered by future wind power turbines. In addition, fluxes of energy are monitored to estimate atmospheric mixing and its effects on wind flow properties at turbine rotor disk heights. Together, these measurements are critical for providing an accurate wind resource characterization and for validating LLNL atmospheric prediction codes for future renewable energy projects at Site 300. Accurate, high-resolution meteorological measurements of wind flow in the planetary boundary layer (PBL) and surface-atmosphere energy exchange are required for understanding the properties and quality of available wind power at Site 300. Wind speeds at heights found in a typical wind turbine rotor disk ({approx} 40-140 m) are driven by the synergistic impacts of atmospheric stability, orography, and land-surface characteristics on the mean wind flow in the PBL and related turbulence structures. This section of the report details the maintenance and labor required in FY11 to optimize the meteorological instruments and ensure high accuracy of their measurements. A detailed look at the observations from FY11 is also presented. This portion of the project met the following milestones: Milestone 1: successful maintenance and data collection of LIDAR and flux tower instruments; Milestone 2: successful installation of solar power for the LIDAR units; and Milestone 3: successful implementation of remote data transmission for the LIDAR units.

Wharton, S; Alai, M; Myers, K

2011-10-26T23:59:59.000Z

78

Oriented spray-assisted cooling tower  

Science Conference Proceedings (OSTI)

Apparatus useful for heat exchange by evaporative cooling when employed in conjunction with a conventional cooling tower. The arrangement includes a header pipe which is used to divert a portion of the water in the cooling tower supply conduit up stream of the cooling tower to a multiplicity of vertical pipes and spray nozzles which are evenly spaced external to the cooling tower so as to produce a uniform spray pattern oriented toward the central axis of the cooling tower and thereby induce an air flow into the cooling tower which is greater than otherwise achieved. By spraying the water to be cooled towards the cooling tower in a region external to the cooling tower in a manner such that the spray falls just short of the cooling tower basin, the spray does not interfere with the operation of the cooling tower, proper, and the-maximum increase in air velocity is achieved just above the cooling tower basin where it is most effective. The sprayed water lands on a concrete or asphalt apron which extends from the header pipe to the cooling tower basin and is gently sloped towards the cooling tower basin such that the sprayed water drains into the basin. By diverting a portion of the water to be cooled to a multiplicity of sprays external to the cooling tower, thermal performance is improved. 4 figs.

Bowman, C.F.

1995-04-18T23:59:59.000Z

79

Utility Metering - AGL Resources  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

AGL Resources AGL Resources Mike Ellis Director, AGL Energy Services Federal Utility Partnership Working Group Spring 2013 - May 22-23 San Francisco, CA Hosted by: Pacific Gas and Electric Company  Multiple LDCs with legacy metering equipment  Several use Itron 100G technology ◦ Mobile, once-a-month data collection ◦ Meter can store interval data for >30 days ◦ Meter technology could be leverage on fixed-base network, however there are no current plans for upgrade  Technology for capturing interval data is installed on case by case basis ◦ Customers on Interruptible Rate ◦ Large users  Electronic corrector installed on the meter ◦ Pressure and Temperature compensation  Typically data is retrieved once a day ◦ Transmission frequency impacts battery life

80

Meters | OpenEI  

Open Energy Info (EERE)

Meters Meters Dataset Summary Description The UK Department of Energy and Climate Change (DECC) releases annual statistics on domestic and non-domestic electricity and gas consumption (and number of meters) at the Middle Layer Super Output Authority (MLSOA) and Intermediate Geography Zone (IGZ) level (there are over 950 of these subregions throughout England, Scotland and Wales). Both MLSOAs (England and Wales) and IGZs (Scotland) include a minimum of approximately 2,000 households. The electricity consumption data data is split by ordinary electricity and economy7 electricity usage. Source UK Department of Energy and Climate Change (DECC) Date Released March 25th, 2010 (4 years ago) Date Updated Unknown Keywords Electricity Consumption gas Meters regional

Note: This page contains sample records for the topic "meter meteorological tower" 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

Avista Utilities- Net Metering  

Energy.gov (U.S. Department of Energy (DOE))

Idaho does not have a statewide net-metering policy. However, each of the state's three investor-owned utilities -- Avista Utilities, Idaho Power and Rocky Mountain Power -- has developed a net...

82

Ashland Electric- Net Metering  

Energy.gov (U.S. Department of Energy (DOE))

In 1996, Ashland adopted a net-metering program that includes simple interconnection guidelines. The program encourages the adoption of renewable-energy systems by committing the city to purchase,...

83

DIGITAL Q METER  

DOE Patents (OSTI)

A digital Q meter is described for measuring the Q of mechanical or electrical devices. The meter comprises in combination a transducer coupled to an input amplifier, and an upper and lower level discriminator coupled to the amplifier and having their outputs coupled to an anticoincidence gate. The output of the gate is connected to a scaler. The lower level discriminator is adjusted to a threshold level of 36.8 percent of the operating threshold level of the upper level discriminator. (AEC)

Briscoe, W.L.

1962-02-13T23:59:59.000Z

84

Energy Metering Audit Procedure  

E-Print Network (OSTI)

This paper describes the recent audit of the utility distribution meters in a petrochemical plant. These meters measure the steam, condensate, natural gas, water, nitrogen and air flows to the different process units within the plant. This audit started as an attempt to resolve discrepancies between the 650 PSIG steam distribution and supply meters. Theoretically the sum of the 650 PSIG steam flows to the units should have matched the total of the steam supplied to the plant. However, in this plant the monthly totals of the distribution were consistently 15% - 25% lower than the supply meter totals. The plant is billed on the basis of the supply meters. Therefore, these discrepancies represented a significant utility cost, approximately $150,000 a year, that was arbitrarily allocated among the different units. The plant commissioned an audit of the 650 PSIG distribution and supply meters. The purpose of this audit was to: 1. Certify that there were no users not monitored by the existing distribution meters. 2. Verify the operability and accuracy of the meters. Hopefully, the results of the audit would allow the plant to account for at least 90% of the steam supplied. This accounting was necessary for equitable distribution of utility costs and accurate determination of unit production costs. The project was eventually expanded to include all utility streams. The audit of the following utilities was funded and implemented due to their relatively high unit costs: 650 PSIG steam, 200 PSIG steam, natural gas, and nitrogen. The audit of the other utilities is planned but a schedule has not been established.

Whitaker, W. S.

1987-09-01T23:59:59.000Z

85

Update on Revenue Meters  

Science Conference Proceedings (OSTI)

This technical update provides utilities with an overview of recent activities within AEIC and their subcommittees and working groups. Contained within this document is background information on the overall AEIC organization with expanded detail on the AEIC Meter & Service Committee. Additionally, their role as an integral part and catalyst with EEIs Metering Committee is demonstrated. Summaries of recent minutes and supporting documentation on specific proposals that include revisions to ...

2013-02-21T23:59:59.000Z

86

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering June 25, 2014 11:00AM MDT Attendees will become familiar with the services provided by utility net metering and their importance in making projects...

87

Advanced Metering Infrastructure  

SciTech Connect

The report provides an overview of the development of Advanced Metering Infrastructure (AMI). Metering has historically served as the cash register for the utility industry. It measured the amount of energy used and supported the billing of customers for that usage. However, utilities are starting to look at meters in a whole different way, viewing them as the point of contact with customers in supporting a number of operational imperatives. The combination of smart meters and advanced communications has opened up a variety of methods for utilities to reduce operating costs while offering new services to customers. A concise look is given at what's driving interest in AMI, the components of AMI, and the creation of a business case for AMI. Topics covered include: an overview of AMI including the history of metering and development of smart meters; a description of the key technologies involved in AMI; a description of key government initiatives to support AMI; an evaluation of the current market position of AMI; an analysis of business case development for AMI; and, profiles of 21 key AMI vendors.

NONE

2007-10-15T23:59:59.000Z

88

Influence of the meteorology mast on a cup anemometer  

Science Conference Proceedings (OSTI)

The actuator disc model is applied on lattice-type meteorological masts to estimate the influence of the tower on the accuracy of the measured wind speed. Combining the results with corrections for the boom, on which the anemometer is mounted, good agreement is found for measurements made on the mast at Tjoereborg. Iso-speed plots are computed to estimate the influence of different solidities. Depending on the distance from the mast and the solidity the influence from a typical mast is normally less than 3%.

Hansen, M.O.L.; Pedersen, B.M. [Technical Univ. of Denmark, Lyngby (Denmark). Dept. of Fluid Mechanics

1999-05-01T23:59:59.000Z

89

SMUD Kokhala Power Tower Study  

DOE Green Energy (OSTI)

Kokhala is the name of a new hybridized power tower design which integrates a nitrate-salt solar power tower with a gas turbine combined-cycle power plant. This integration achieves high value energy, low costs, and lower investor risk than a conventional solar only power tower plant. One of the primary advantages of this system is that it makes small power tower plants much more economically competitive with conventional power generation technologies. This paper is an overview of a study that performed a conceptual evaluation of a small (30 MWe) commercial plant suitable for the Sacramento Municipal Utility District`s (SMUD) Rancho Seco power plant site near Sacramento, California. This paper discusses the motivation for using a small hybrid solar plant and provides an overview of the analysis methodology used in the study. The results indicate that a power tower integrated with an advanced gas turbine, combined with Sacramento`s summer solar resource, could produce a low- risk, economically viable power generation project in the near future.

Price, Henry W. [National Renewable Energy Laboratory, Golden, CO (United States); Whitney, Daniel D.; Beebe, H.I. [Sacramento Municipal Utility District, CA (United States)

1997-06-01T23:59:59.000Z

90

On the Use of Slow Ascent Meter-Scale Sampling (SAMS) Radiosondes for Observing Overturning Events in the Free Atmosphere  

Science Conference Proceedings (OSTI)

This note describes the development of a method for obtaining high vertical resolution (meter scale) measurements of basic meteorological quantities and turbulent overturns, using radiosondes with slow ascent rates. Although the method has some ...

Ben B. Balsley; Lakshmi Kantha; William Colgan

2010-04-01T23:59:59.000Z

91

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Energy Sources Solar Home Weatherization Wind Program Info State Massachusetts Program Type Net Metering Provider Department of Public Utilities In Massachusetts, the state's investor-owned utilities must offer net metering. Municipal utilities are not obligated to offer net metering, but they may do so voluntarily. (There are no electric cooperatives in Massachusetts.) Class I, Class II, Class III net metering facilities In Massachusetts, there are several categories of net-metering facilities.

92

ARM - Campaign Instrument - aerosol-tower-eml  

NLE Websites -- All DOE Office Websites (Extended Search)

govInstrumentsaerosol-tower-eml Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : EML Tower based Aerosol...

93

Power Tower Systems for Concentrating Solar Power  

Energy.gov (U.S. Department of Energy (DOE))

In power tower concentrating solar power systems, numerous large, flat, sun-tracking mirrors, known as heliostats, focus sunlight onto a receiver at the top of a tall tower. A heat-transfer fluid...

94

Sorting in Patrick Geddes' Outlook Tower  

E-Print Network (OSTI)

i n g in P a t r i c k Outlook Tower Geddes' J Joyce Barleythree months at the Outlook 'lower in Edinburgh, sorting theand services. The Outlook Tower was a disused observatory

Earley, Joyce

1991-01-01T23:59:59.000Z

95

GreenTower | Open Energy Information  

Open Energy Info (EERE)

GreenTower Jump to: navigation, search Name GreenTower Place Haiger 6, Germany Zip 35708 Sector Solar Product Developer of a solar chimney technology, with greenhouses for food...

96

Optical watthour meter digitizer  

SciTech Connect

As concern about energy conservation and energy-use efficiency increases, a simple and inexpensive instrument that would provide accurate, reliable and high-resolution data on electrical energy usage should find widespread application in research and industrial facilities. An instrument that would also provide one or more outputs compatible with a wide range of digital data acquisition systems would be especially appropriate, since the use of automatic data logging equipment is now common, even in small-scale and low-budget operations. An optical watthour meter digitizer was developed which meets these criteria. Based on the induction-type watthour meter, the digitizer provides an output pulse for a fixed amount of energy use. The digitizer senses the motion of the rotor disc of the meter by optically detecting passage of a nonreflective area painted on the underside of the disc. The passage of such area initiates a logic-compatible output pulse that can be used to measure power or energy usage in a variety of ways. The accuracy of the measurement is determined by the watthour meter. The resolution of the measurement is determined by the K/sub h/ constant (in watthours per revolution) of the meter and the number of equally spaced targets painted on the disc. The resolution of this device can be as small as a fraction of a watthour; the resolution of the manually read register on a watthour meter is typically a fraction of a kilowatthour. Several digitizers were fabricated, bench-tested, and installed in the field for long-term performance testing. All are performing satisfactorily.

Andrews, W.H.

1980-10-01T23:59:59.000Z

97

Proceedings of the Cooling Tower Technology Conference  

Science Conference Proceedings (OSTI)

The performance of cooling towers and associated systems strongly affects availability and heat rate in fossil and nuclear power plants. Twenty-four papers presented at the 2012 Cooling Tower Technology Conference, held August 89, 2012, in Pensacola, Florida, discuss research results, industry experience, and case histories of cooling tower problems and solutions. ...

2012-09-13T23:59:59.000Z

98

Proceedings: Cooling Tower and Advanced Cooling Systems Conference  

Science Conference Proceedings (OSTI)

Cooling towers and associated systems performance strongly affects availability and heat rate in fossil and nuclear power plants. Papers presented at EPRI's 1994 Cooling Tower and Advanced Cooling Systems Conference discuss research results, industry experience, and case histories of cooling tower problems and solutions. Specific topics include cooling tower upgrades and retrofits, cooling tower performance, cooling tower fouling, and dry and hybrid cooling systems.

1995-03-09T23:59:59.000Z

99

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government General Public/Consumer Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Wind Solar Home Weatherization Program Info State Arkansas Program Type Net Metering Provider Arkansas Economic Development Commission In April 2001, Arkansas enacted legislation (HB 2325) directing the Arkansas Public Service Commission (PSC) to establish net-metering rules for certain renewable-energy systems.* The PSC approved final rules for net metering in July 2002. Subsequent legislation enacted in April 2007 (HB 2334) expanded the availability of net metering; increased the capacity

100

Elbow mass flow meter  

SciTech Connect

Elbow mass flow meter. The present invention includes a combination of an elbow pressure drop generator and a shunt-type mass flow sensor for providing an output which gives the mass flow rate of a gas that is nearly independent of the density of the gas. For air, the output is also approximately independent of humidity.

McFarland, Andrew R. (College Station, TX); Rodgers, John C. (Santa Fe, NM); Ortiz, Carlos A. (Bryan, TX); Nelson, David C. (Santa Fe, NM)

1994-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Cooling Tower Fan Motor Power Optimization Study  

Science Conference Proceedings (OSTI)

Cooling towers are in use at more than 200 major electric generating plants in the United States, representing approximately 800 units and a total of more than 210,000 MW. The auxiliary power consumed by cooling tower fan motors can significantly reduce the net power output of steam-cycle power plants. Cooling tower specifications are established by the economic and operational requirements of maximum unit load and the most demanding environmental conditions expected in the towers locale. Since power pl...

2011-11-16T23:59:59.000Z

102

Hydrogen Storage in Wind Turbine Towers  

DOE Green Energy (OSTI)

Low-cost hydrogen storage is recognized as a cornerstone of a renewables-hydrogen economy. Modern utility-scale wind turbine towers are typically conical steel structures that, in addition to supporting the rotor, could be used to store hydrogen. This study has three objectives: (1) Identify the paramount considerations associated with using a wind turbine tower for hydrogen storage; (2)Propose and analyze a cost-effective design for a hydrogen-storing tower; and (3) Compare the cost of storage in hydrogen towers to the cost of storage in conventional pressure vessels. The paramount considerations associated with a hydrogen tower are corrosion (in the form of hydrogen embrittlement) and structural failure (through bursting or fatigue life degradation). Although hydrogen embrittlement (HE) requires more research, it does not appear to prohibit the use of turbine towers for hydrogen storage. Furthermore, the structural modifications required to store hydrogen in a tower are not cost prohibitive.

Kottenstette, R.; Cotrell, J.

2003-09-01T23:59:59.000Z

103

Explosive Demolition of a Fire-Water Tower At East Tennessee Technology Park, Oak Ridge TN  

SciTech Connect

On June 17, 2006, the Department of Energy (DOE) successfully demolished a {approx}60 year old fire-water tower (K-1206-E), located at the East Tennessee Technology Park (ETTP) in Oak Ridge, TN, using strategically placed explosive charges. The subject demolition project was executed by MCM Management Corporation and Demolition Dynamics under the management of DoE's prime contractor Bechtel Jacobs Company LLC (BJC). The K-1206-E Fire Water Tower (Tower) supported the ETTP fire water protection system from the mid- 1950's until 1991. The 378,500-L (100,000-gallon) Tower, elevated 53-m (175-feet) above grade, was located in a grassy area within 152-m (500-feet) of several other occupied facilities. Electrical, control circuits and supply water servicing the Tower were deactivated in 2003. Free liquids and sludge were removed from the tank prior to demolition. Demolition of a facility employing explosive demolition at a federal site in the 'post-9/11 era' was a substantial challenge. The subject paper discusses: - the planning and coordination steps that were taken to successfully overcome the challenges prior to the demolition of the empty, deactivated Tower; - the method used for the engineered demolition of the Tower; and - the factors responsible for the successful execution of this demolition project. At least two previous attempts were made to demolish the Tower. In the first attempt, the execution of the project was deferred by the re-allocation of funds. In the subsequent attempt in 2004, the execution of this project was postponed due to concerns that an adjacent facility would have to shut down operations during the duration of mobilization and execution of the project and thereby incur potential financial losses. A total of 51 cubic meters (1,800 cubic feet) of demolition debris was generated, which was compliantly disposed of at a local landfill followed by site restoration.

Brooksbank, R.D.; Rood, M.S.; Amrit, S.K.; Harper, M.S.; Dypolt, D.J.; Brehse, Mike [Bechtel Jacobs Company LLC, P.O. Box 4699 Oak Ridge, TN 37931 (United States)

2008-01-15T23:59:59.000Z

104

Metering Systems | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Systems Systems Metering Systems October 7, 2013 - 9:23am Addthis A variety of metering systems are currently on the market for Federal facility implementation. The information below outlines common metering system capabilities and common metering system components. Metering System Capabilities The capabilities and functionality of metering systems vary depending on the individual metering system. The following are some of the more common features used by Federal facilities. Data Recording: Advanced meters can record total energy resource consumption in addition to enhanced functions like time-of-use, peak demand, load survey, and power outage. Electrical meters may also be able to record data points such as voltage, current, and power factor. Total Consumption: The most basic data function, total consumption records

105

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Commercial Industrial Residential Fed. Government Institutional Local Government Multi-Family Residential Nonprofit Schools State Government Savings Category Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Solar Home Weatherization Wind Program Info State District of Columbia Program Type Net Metering Provider Washington State University Washington's net-metering law applies to systems up to 100 kilowatts (kW) in capacity that generate electricity using solar, wind, hydro, biogas from animal waste, or combined heat and power technologies (including fuel cells). All customer classes are eligible, and all utilities -- including municipal utilities and electric cooperatives -- must offer net metering.

106

Cooling Tower Inspection with Scuba  

E-Print Network (OSTI)

A serious problem of scale and other solid material settling in heat transfer equipment was threatening to shut down our ethylene plant. All evidence pointed to the cooling tower as the source of the contamination. Visual inspection of the cooling tower pump suction basin was accomplished by diving into the basin using SCUBA gear. It was possible to see a build-up of debris on the pump suction basket strainers and on the floor of the sumps. Also, it was discovered that one of the four baskets had been installed incorrectly. Photographs of the basket strainers were taken to aid in describing their exact condition. With the aid of SCUBA it was possible to sufficiently clean the pump sumps so that costly downtime was avoided. Likewise, using this technique, steps were taken to greatly reduce the chance for further contamination of the circulating cooling water system.

Brenner, W.

1982-01-01T23:59:59.000Z

107

Flow metering valve  

DOE Patents (OSTI)

An apparatus for metering fluids at high pressures of about 20,000 to 60,000 psi is disclosed. The apparatus includes first and second plates which are positioned adjacent each other to form a valve chamber. The plates are made of materials which have substantially equal elastic properties. One plate has a planar surface area, and the other a recessed surface area defined by periphery and central lips. When the two plates are positioned in adjacent contacting relationship, a valve chamber is formed between the planar surface area and the recessed surface area. Fluid is introduced into the chamber and exits therefrom when a deformation occurs at positions where they no longer form a valve seat. This permits the metering of fluids at high pressures and at slow variable rates. Fluid then exits from the chamber until an applied external force becomes large enough to bring the valve seats back into contact.

Blaedel, Kenneth L. (Dublin, CA)

1985-01-01T23:59:59.000Z

108

Flow metering valve  

DOE Patents (OSTI)

An apparatus for metering fluids at high pressures of about 20,000 to 60,000 psi is disclosed. The apparatus includes first and second plates which are positioned adjacent each other to form a valve chamber. The plates are made of materials which have substantially equal elastic properties. One plate has a planar surface area, and the other a recessed surface area defined by periphery and central lips. When the two plates are positioned in adjacent contacting relationship, a valve chamber is formed between the planar surface area and the recessed surface area. Fluid is introduced into the chamber and exits therefrom when a deformation occurs at positions where they no longer form a valve seat. This permits the metering of fluids at high pressures and at slow variable rates. Fluid then exits from the chamber until an applied external force becomes large enough to bring the valve seats back into contact.

Blaedel, K.L.

1983-11-03T23:59:59.000Z

109

Tower Design Load Verification on a 1-kW Wind Turbine: Preprint  

DOE Green Energy (OSTI)

Wind turbine testing at the National Wind Technology Center (NWTC) has been done to characterize both tower top loads and thrust loads for small wind turbines, which is part of an ongoing effort to model and predict small wind turbine behavior and the resulting stresses imposed on the supporting tower. To these ends, a 1-kW furling wind turbine mounted on a 10-meter tower was instrumented and monitored via a data acquisition system for nearly a year. This test was conducted to verify the design loads as predicted by the simple design equations provided in the draft revision of the International Electrotechnical Commission (IEC) Small Wind Turbine Safety Standard 61400-02 CDV (hereafter called ''the draft Standard''). Data were captured for several operating conditions covered by the draft Standard. This paper addresses the collected data and what conclusions can be made from it.

Prascher, D.; Huskey, A.

2004-11-01T23:59:59.000Z

110

Analysis of 2011 Meteorological Data from the Knolls Atomic Power Laboratory and Kesselring Site Operations Facilities  

SciTech Connect

Both the Knolls Atomic Power Laboratory (KAPL) in Schenectady, NY and the Kesselring Site Operations (KSO) facility near Ballston Spa, NY are required to estimate the effects of hypothetical emissions of radiological material from their respective facilities by the US Environmental Protection Agency (EPA), which regulates these facilities. An atmospheric dispersion model known as CAP88, which was developed and approved by the EPA for such purposes, is used by KAPL and KSO to meet this requirement. CAP88 calculations over a given time period are based on statistical data on the meteorological conditions for that period. Both KAPL and KSO have on-site meteorological towers which take atmospheric measurements at a frequency ideal for EPA regulatory model input. However, an independent analysis and processing of the meteorological data from each tower is required to derive a data set appropriate for use in the CAP88 model. The National Atmospheric Release Advisory Center (NARAC) was contracted by KAPL to process the on-site data for the calendar year 2011. The purpose of this document is to: (1) summarize the procedures used in the preparation/analysis of the 2011 meteorological data; and (2) document adherence of these procedures to the guidance set forth in 'Meteorological Monitoring Guidance for Regulatory Modeling Applications', EPA document - EPA-454/R-99-005 (EPA-454). This document outlines the steps in analyzing and processing meteorological data from the Knolls Atomic Power Laboratory and Kesselring Site Operations facilities into a format that is compatible with the steady state dispersion model CAP88. This process is based on guidance from the EPA regarding the preparation of meteorological data for use in regulatory dispersion models. The analysis steps outlined in this document can be easily adapted to process data sets covering time period other than one year. The procedures will need to be modified should the guidance in EPA-454 be updated or revised.

Aluzzi, F J

2012-02-27T23:59:59.000Z

111

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Solar Home Weatherization Wind Program Info State Vermont Program Type Net Metering Provider Vermont Department of Public Service NOTE: Legislation enacted in May 2012 (HB475) further amends Vermont's net metering policy. Vermont's original net-metering legislation was enacted in 1998, and the law has been expanded several times subsequently. Any electric customer in Vermont may net meter after obtaining a Certificate of Public Good from the Vermont Public Service Board (PSB). Solar net metered systems 10 kilowatts

112

Green Power Network: Net Metering  

NLE Websites -- All DOE Office Websites (Extended Search)

As of November, 2010, net metering was offered in 43 states, Washington, D.C., and Puerto Rico (see map of state net metering rules from DSIRE). For a more detailed...

113

Ten years with turbine metering  

SciTech Connect

The operation and performance experience in using 110 turbine meters to monitor the gas flow in turbines used on natural gas pipelines are discussed. Information is included on turbine meter selection, installation, calibration, performance testing, failures, and maintenance. (LCL)

Judd, H.C.

1980-01-01T23:59:59.000Z

114

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

metering. Independent systems with retail sales of less than 5,000,000 kilowatt-hours (kWh) are exempt from offering net metering. Utilities that generate 100% of electricity...

115

DSW_RMR Meter Policy  

NLE Websites -- All DOE Office Websites (Extended Search)

WESTERN AREA POWER ADMINISTRATION WESTERN AREA POWER ADMINISTRATION Metering Policy Desert Southwest and Rocky Mountain Regions August 08, 2012 Western Meter Policy DSW and RMR Regions Version 1.0 08/08/2012 2 | P a g e Contents 1. Purpose......................................................................................................................................4 2. Scope .........................................................................................................................................4 3. General Meter Policy Requirements ............................................................................................5 4. Western Owned Facilities ............................................................................................................... 6

116

Hybrid Automatic Meter Reading System  

Science Conference Proceedings (OSTI)

In Malaysia, Tenaga Nasional Berhad (TNB) as the power utility company have two methods to take the metering data from their customer. For their ordinary customers (OPC, Ordinary Power Customer), they used conventional method, by sending meter-readers ... Keywords: Automatic Meter Reading, ZigBee, GSM

Aryo Handoko Primicanta; Mohd Yunus Nayan; Mohammad Awan

2009-11-01T23:59:59.000Z

117

On Metering Schemes Ventzislav Nikov  

E-Print Network (OSTI)

On Metering Schemes Ventzislav Nikov Department of Mathematics and Computing Science, Eindhoven (threshold) metering schemes secure against coalitions of corrupt servers and clients. Sev- eral researchers have generalized the idea of Naor and Pinkas: first metering scheme with pricing and dynamic multi

Nikova, Svetla Iordanova

118

Studies on Mathematical Models for Characterizing Plume and Drift Behavior from Cooling Towers, Volume 2: Mathematical Model for Sin gle Source (Single Tower) Cooling Tower Plume Dispersion  

Science Conference Proceedings (OSTI)

Presents an improved model for plumes from single natural-draft cooling towers. This model is expanded to treat multiple tower plumes in Volume 4.

1981-01-01T23:59:59.000Z

119

Meteorological Data Fields In Perspective  

Science Conference Proceedings (OSTI)

Perspective display techniques can be applied to meteorological data sets to aid in their interpretation. Examples of a perspective display procedure applied to satellite and aircraft visible and infrared image pairs and to stereo cloud-top ...

A. F. Hasler; H. Pierce; K. R. Morris; J. Dodge

1985-07-01T23:59:59.000Z

120

Vortex-augmented cooling tower - windmill combination  

DOE Patents (OSTI)

A cooling tower for cooling large quantities of effluent water from a production facility by utilizing natural wind forces includes the use of a series of helically directed air inlet passages extending outwardly from the base of the tower to introduce air from any direction in a swirling vortical pattern while the force of the draft created in the tower makes it possible to place conventional power generating windmills in the air passage to provide power as a by-product.

McAllister, J.E. Jr.

1982-09-02T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Portable wastewater flow meter  

DOE Patents (OSTI)

A portable wastewater flow meter particularly adapted for temporary use at a single location in measuring the rate of liquid flow in a circular entrance conduit of a sewer manhole both under free flow and submerged, open channel conditions and under fill pipe, surcharged conditions, comprising an apparatus having a cylindrical external surface and an inner surface that constricts the flow through the apparatus in such a manner that a relationship exists between (1) the difference between the static pressure head of liquid flowing through the entrance of the apparatus and the static pressure head of liquid flowing through the constriction, and (2) the rate of liquid flow through the apparatus.

Hunter, Robert M. (320 S. Wilson Ave., Bozeman, MT 59715)

1999-02-02T23:59:59.000Z

122

Portable wastewater flow meter  

DOE Patents (OSTI)

A portable wastewater flow meter particularly adapted for temporary use at a single location in measuring the rate of liquid flow in a circular entrance conduit of a sewer manhole both under free flow and submerged, open channel conditions and under full pipe, surcharged conditions, comprising an apparatus having a cylindrical external surface and an inner surface that constricts the flow through the apparatus in such a manner that a relationship exists between (1) the difference between the static pressure head of liquid flowing through the entrance of the apparatus and the static pressure head of liquid flowing through the constriction, and (2) the rate of liquid flow through the apparatus.

Hunter, Robert M. (320 S. Wilson Ave., Bozeman, MT 59715)

1990-01-01T23:59:59.000Z

123

Economics of Energy Metering  

E-Print Network (OSTI)

Over the past 10 years energy costs at Union Carbide's Texas City Plant have risen tremendously. Most of this increase can be related to the rapid escalation in fuel prices. Because of the large cost increases and impact on product flow, it has become necessary to accurately measure energy usage (primarily fuel and steam) throughout the plant. There are currently several projects in the million dollar range to upgrade and add new metering to these flows. This paper will discuss the justification of one of these projects and give a brief overview of the project status.

Duncan, J. D.

1979-01-01T23:59:59.000Z

124

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Commercial Residential Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Wind Solar Home Weatherization Program Info State District of Columbia Program Type Net Metering Provider DC Public Service Commission In the District of Columbia (DC), net metering is currently available to residential and commercial customer-generators with systems powered by renewable-energy sources, combined heat and power (CHP), fuel cells and microturbines, with a maximum capacity of 1 megawatt (MW). The term "renewable energy sources" is defined as solar, wind, tidal, geothermal, biomass, hydroelectric power and digester gas. In October 2008, the Clean

125

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Biofuels Alternative Fuel Vehicles Commercial Heating & Cooling Manufacturing Buying & Making Electricity Hydrogen & Fuel Cells Water Energy Sources Solar Home Weatherization Wind Program Info State New Hampshire Program Type Net Metering Provider New Hampshire Public Utilities Commission New Hampshire requires all utilities selling electricity in the state to offer net metering to customers who own or operate systems up to one megawatt (1 MW) in capacity that generate electricity using solar, wind, geothermal, hydro, tidal, wave, biomass, landfill gas, bio-oil or

126

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Commercial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Buying & Making Electricity Water Solar Home Weatherization Wind Program Info State Virginia Program Type Net Metering Provider Virginia Department of Mines, Minerals, and Energy '''''Note: In March 2011, Virginia enacted HB 1983, which increased the residential net-metering limit to 20 kW. However, residential facilities with a capacity of greater than 10 kW must pay a monthly standby charge. The Virginia State Corporation Commission approved standby charges for transmissions and distribution components as proposed by Virginia Electric and Power Company (Dominion Virginia Power) on November 3, 2011.'''''

127

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Industrial Residential Local Government Multi-Family Residential Nonprofit Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Solar Home Weatherization Wind Program Info State West Virginia Program Type Net Metering Provider West Virginia Public Service Commission Net metering in West Virginia is available to all retail electricity customers. System capacity limits vary depending on the customer type and electric utility type, according to the following table. Customer Type IOUs with 30,000 customers or more IOUs with fewer than 30,000 customers, municipal utilities, electric cooperatives

128

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State North Carolina Program Type Net Metering Provider North Carolina Utilities Commission The North Carolina Utilities Commission (NCUC) requires the state's three investor-owned utilities -- Duke Energy, Progress Energy and Dominion North Carolina Power -- to make net metering available to customers that own and operate systems that generate electricity using solar energy, wind energy, hydropower, ocean or wave energy, biomass resources, combined heat and

129

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Missouri Program Type Net Metering Provider Missouri Public Service Commission Missouri enacted legislation in June 2007 (S.B. 54)* requiring all electric utilities -- investor-owned utilities, municipal utilities and electric cooperatives -- to offer net metering to customers with systems up to 100 kilowatts (kW) in capacity that generate electricity using wind energy, solar-thermal energy, hydroelectric energy, photovoltaics (PV), fuel cells

130

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Solar Home Weatherization Water Wind Program Info State Maryland Program Type Net Metering Provider Maryland Public Service Commission Note: The program web site listed above links to the Maryland Public Service Commission's Net Metering Working Group page, which contains a variety of information resources related to the ongoing implementation of net metering in Maryland, such as meeting agendas, minutes, and draft utility tariffs.

131

Failure of Cooling Tower West Virginia 1978  

Science Conference Proceedings (OSTI)

... The Willow Island disaster was the collapse of a cooling tower under ... In response to this request, NBS carried out field, laboratory and analytical ...

2011-08-12T23:59:59.000Z

132

Upcoming Funding Opportunity for Tower Manufacturing and ...  

... and Lower Cost of Energy" intends to support partnerships leading to innovative designs and processes for wind turbine tower manufacturing and ...

133

Definition: Advanced Metering Infrastructure | Open Energy Information  

Open Energy Info (EERE)

search Dictionary.png Advanced Metering Infrastructure A system of smart meters, two-way communications networks, and data management systems implemented to enable metering and...

134

Bay Area Simulation and Ramp Metering Study  

E-Print Network (OSTI)

and testing new ramp metering strategies, ranging fromArea Simulation and Ramp Metering Study Initial Projectfor Evaluating Ramp Metering Algorithm, University of

Gardes, Yonnel; May, Adolf D.; Dahlgren, Joy; Skarbardonis, Alex

2002-01-01T23:59:59.000Z

135

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Commercial Industrial Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Wind Solar Home Weatherization Program Info State Ohio Program Type Net Metering Provider Ohio Public Utilities Commission '''''Note: In July 2012, the Public Utilities Commission of Ohio (PUCO) opened a docket ([http://dis.puc.state.oh.us/CaseRecord.aspx?CaseNo=12-2050-EL-ORD Case 12-0250-EL-RDR]) to review the net metering rules for investor-owned utilities. Details will be posted as more information is available.''''' Ohio's net-metering law requires electric distribution utilities to offer net metering to customers who generate electricity using wind energy, solar energy, biomass, landfill gas, hydropower, fuel cells or microturbines.

136

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Commercial Industrial Residential Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Wind Solar Home Weatherization Program Info State New Mexico Program Type Net Metering Provider New Mexico Public Regulation Commission Net metering is available to all "qualifying facilities" (QFs), as defined by the federal Public Utility Regulatory Policies Act of 1978 (PURPA)*, which pertains to systems up to 80 megawatts (MW) in capacity. Previously, net metering in New Mexico was limited to systems up to 10 kilowatts (kW) in capacity. Net-metered customers are credited or paid for any monthly net excess generation (NEG) at the utility's avoided-cost rate. If a customer has net

137

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Net Metering Net Metering < Back Eligibility Commercial Fed. Government Local Government Residential State Government Savings Category Bioenergy Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Hawaii Program Type Net Metering Provider Hawaii Public Utilities Commission NOTE: Kauai Island Electric Cooperative's (KIUC) net metering program has reached its capacity and has implemented a Net Energy Metering Pilot Program. Hawaii's original net-metering law was enacted in 2001 and expanded in 2004 by HB 2048, which increased the eligible capacity limit of net-metered systems from 10 kilowatts (kW) to 50 kW. In 2005, the law was further amended by SB 1003, which authorized the Hawaii Public Utilities Commission

138

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Wind Solar Home Weatherization Water Program Info State New York Program Type Net Metering Provider New York State Department of Public Service Note: In October 2012 the New York Public Service Commission (PSC) issued an order directing Central Hudson Gas and Electric to file net metering tariff revisions tripling the aggregate net metering cap for most systems from 1% of 2005 peak demand (12 MW) to 3% of 2005 peak demand (36 MW). The PSC issued another order in June 2013 to raise the aggregate net metering cap

139

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Wind Solar Home Weatherization Program Info State Illinois Program Type Net Metering Provider Illinois Commerce Commission '''''NOTE: Legislation enacted in 2011 and 2012 (S.B. 1652, H.B. 3036, and S.B. 3811) has changed several aspects of net metering in Illinois. For customers in competitive classes as of July 1, 2011, the law prescribes a dual metering and bill crediting system which does not meet the definition of net metering as the term is generally defined. Click here for information regarding competitive classes, and

140

Net Metering | Open Energy Information  

Open Energy Info (EERE)

Metering Metering Jump to: navigation, search For electric customers who generate their own electricity, net metering allows for the flow of electricity both to and from the customer,– typically through a single, bi-directional meter. With net metering, when a customer’'s generation exceeds the customer’'s use, the customer's electricity flows back to the grid, offsetting electricity consumed by the customer at a different time. In effect, the customer uses excess generation to offset electricity that the customer otherwise would have to purchase at the utility’'s full retail rate. Net metering is required by law in most states, but some of these laws only apply to investor-owned utilities,– not to municipal utilities or electric cooperatives. [1] Net Metering Incentives

Note: This page contains sample records for the topic "meter meteorological tower" 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

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Commercial General Public/Consumer Industrial Residential Fed. Government Local Government State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Water Solar Home Weatherization Wind Program Info State Oklahoma Program Type Net Metering Provider Oklahoma Corporation Commission Net metering has been available in Oklahoma since 1988 under Oklahoma Corporation Commission (OCC) Order 326195. The OCC's rules require investor-owned utilities and electric cooperatives under the commission's jurisdiction* to file net-metering tariffs for customer-owned renewable-energy systems and combined-heat-and-power (CHP) facilities up to 100 kilowatts (kW) in capacity. Net metering is available to all customer

142

High Flux Isotopes Reactor (HFIR) Cooling Towers Demolition Waste Management  

SciTech Connect

This paper describes the results of a joint initiative between Oak Ridge National Laboratory, operated by UT-Battelle, and Bechtel Jacobs Company, LLC (BJC) to characterize, package, transport, treat, and dispose of demolition waste from the High Flux Isotope Reactor (HFIR), Cooling Tower. The demolition and removal of waste from the site was the first critical step in the planned HFIR beryllium reflector replacement outage scheduled. The outage was scheduled to last a maximum of six months. Demolition and removal of the waste was critical because a new tower was to be constructed over the old concrete water basin. A detailed sampling and analysis plan was developed to characterize the hazardous and radiological constituents of the components of the Cooling Tower. Analyses were performed for Resource Conservation and Recovery Act (RCRA) heavy metals and semi-volatile constituents as defined by 40 CFR 261 and radiological parameters including gross alpha, gross beta, gross gamma, alpha-emitting isotopes and beta-emitting isotopes. Analysis of metals and semi-volatile constituents indicated no exceedances of regulatory limits. Analysis of radionuclides identified uranium and thorium and associated daughters. In addition 60Co, 99Tc, 226Rm, and 228Rm were identified. Most of the tower materials were determined to be low level radioactive waste. A small quantity was determined not to be radioactive, or could be decontaminated. The tower was dismantled October 2000 to January 2001 using a detailed step-by-step process to aid waste segregation and container loading. The volume of waste as packaged for treatment was approximately 1982 cubic meters (70,000 cubic feet). This volume was comprised of plastic ({approx}47%), wood ({approx}38%) and asbestos transite ({approx}14%). The remaining {approx}1% consisted of the fire protection piping (contaminated with lead-based paint) and incidental metal from conduit, nails and braces/supports, and sludge from the basin. The waste, except for the asbestos, was volume reduced via a private contract mechanism established by BJC. After volume reduction, the waste was packaged for rail shipment. This large waste management project successfully met cost and schedule goals.

Pudelek, R. E.; Gilbert, W. C.

2002-02-26T23:59:59.000Z

143

FINAL REPORT: EDDY-COVARIANCE FLUX TOWER AND TRACER TECHNOLOGY SUPPORT FOR THE UNIVERSITY OF GEORGIA PROPOSAL: FROM TOWER TO PIXEL: INTEGRATION OF PATCH-SIZE NEE USING EXPERIMENTAL MODELING FOOTPRINT ANALYSIS.  

SciTech Connect

Brookhaven National Laboratory has been funded since October of 2000 to provide assistance to the University of Georgia in conducting footprint analyses of individual towers based on meteorology and trace gas measurements. Brookhaven researchers conducted air flow measurements using perfluorocarbon tracers and meteorological instrumentation for three experimental campaigns at an AmeriFlux research site maintained by Dr. Monique Leclerc near Gainesville, FL. In addition, BNL provided assistance with remote data collection and distribution from remote field sites operated by Dr. John Hom of the US Forest Service in the Pine Barrens of New Jersey and at FACE research sites in North Carolina and Wisconsin.

LEWIN,K.F.; NAGY, J.; WATSON, T.B.

2007-09-01T23:59:59.000Z

144

SunShot Initiative: CSP Tower Air Brayton Combustor  

NLE Websites -- All DOE Office Websites (Extended Search)

CSP Tower Air Brayton Combustor to someone by E-mail Share SunShot Initiative: CSP Tower Air Brayton Combustor on Facebook Tweet about SunShot Initiative: CSP Tower Air Brayton...

145

Wind turbine tower for storing hydrogen and energy  

DOE Patents (OSTI)

A wind turbine tower assembly for storing compressed gas such as hydrogen. The tower assembly includes a wind turbine having a rotor, a generator driven by the rotor, and a nacelle housing the generator. The tower assembly includes a foundation and a tubular tower with one end mounted to the foundation and another end attached to the nacelle. The tower includes an in-tower storage configured for storing a pressurized gas and defined at least in part by inner surfaces of the tower wall. In one embodiment, the tower wall is steel and has a circular cross section. The in-tower storage may be defined by first and second end caps welded to the inner surface of the tower wall or by an end cap near the top of the tower and by a sealing element attached to the tower wall adjacent the foundation, with the sealing element abutting the foundation.

Fingersh, Lee Jay (Westminster, CO)

2008-12-30T23:59:59.000Z

146

Combined-cycle power tower  

DOE Green Energy (OSTI)

This paper evaluates a new power tower concept that offers significant benefits for commercialization of power tower technology. The concept uses a molten nitrate salt centralreceiver plant to supply heat, in the form of combustion air preheat, to a conventional combined-cycle power plant. The evaluation focused on first commercial plants, examined three plant capacities (31, 100, and 300 MWe), and compared these plants with a solar-only 100-MWe plant and with gas-only combined-cycle plants in the same three capacities. Results of the analysis point to several benefits relative to the solar-only plant including low energy cost for first plants, low capital cost for first plants, reduced risk with respect to business uncertainties, and the potential for new markets. In addition, the concept appears to have minimal technology development requirements. Significantly, the results show that it is possible to build a first plant with this concept that can compete with existing gas-only combined-cycle plants.

Bohn, M.S.; Williams, T.A.; Price, H.W.

1994-10-01T23:59:59.000Z

147

2011 W. Meyer Qualifizierungsbedarf Smart Metering  

E-Print Network (OSTI)

1 2011 W. Meyer Qualifizierungsbedarf Smart Metering Qualifizierungsbedarf im Bereich Smart Metering Damit die Energiewende gelingt ­ Smart Metering und Smart Grid als Basis neuer, intelligenter, HEA, ZVEH, ZVEI (Pro Smart Metering Pressebilder), Hager, Siemens, Telekom, ABB, Dr. Neuhaus, Meterus

Ulm, Universität

148

Microwave fluid flow meter  

DOE Patents (OSTI)

A microwave fluid flow meter is described utilizing two spaced microwave sensors positioned along a fluid flow path. Each sensor includes a microwave cavity having a frequency of resonance dependent upon the static pressure of the fluid at the sensor locations. The resonant response of each cavity with respect to a variation in pressure of the monitored fluid is represented by a corresponding electrical output which can be calibrated into a direct pressure reading. The pressure drop between sensor locations is then correlated as a measure of fluid velocity. In the preferred embodiment the individual sensor cavities are strategically positioned outside the path of fluid flow and are designed to resonate in two distinct frequency modes yielding a measure of temperature as well as pressure. The temperature response can then be used in correcting for pressure responses of the microwave cavity encountered due to temperature fluctuations.

Billeter, Thomas R. (Richland, WA); Philipp, Lee D. (Richland, WA); Schemmel, Richard R. (Lynchburg, VA)

1976-01-01T23:59:59.000Z

149

GAS METERING PUMP  

DOE Patents (OSTI)

A liquid piston gas pump is described, capable of pumping minute amounts of gas in accurately measurable quantities. The pump consists of a flanged cylindrical regulating chamber and a mercury filled bellows. Sealed to the ABSTRACTS regulating chamber is a value and having a gas inlet and outlet, the inlet being connected by a helical channel to the bellows. A gravity check valve is in the gas outlet, so the gas passes through the inlet and the helical channel to the bellows where the pumping action as well as the metering is accomplished by the actuation of the mercury filled bellows. The gas then flows through the check valve and outlet to any associated apparatus.

George, C.M.

1957-12-31T23:59:59.000Z

150

WIND DATA REPORT WBZ Tower, Hull, MA  

E-Print Network (OSTI)

WIND DATA REPORT WBZ Tower, Hull, MA 9/1/06-11/30/06 Prepared for Department of Energy (DOE) Golden the closest tower leg The data from the SecondWind Nomad2 logger is emailed to the Renewable Energy Research Energy Research Laboratory Page 10 University of Massachusetts, Amherst Amherst, MA 01003 #12;Wind Speed

Massachusetts at Amherst, University of

151

Radar Measurement of Cooling Tower Drift  

Science Conference Proceedings (OSTI)

A method of radar measurement of drift, generated by the wet cooling towers of power plants, is proposed. The water given off by the evaporative towers consists of two kinds of droplets: the recondensation dropletsgenerally less than 20 ?m in ...

Henri Sauvageot

1989-09-01T23:59:59.000Z

152

2006 EPRI Cooling Tower Technology Conference Proceedings  

Science Conference Proceedings (OSTI)

Cooling towers and associated systems cause significant loss of availability and heat rate degradation in both nuclear and fossil-fired power plants. Fifteen papers presented at a 2006 Conference in Des Moines, Iowa discussed industrial experience and provided case histories of cooling tower problems and solutions.

2006-08-01T23:59:59.000Z

153

Advanced Metering Infrastructure Security Considerations | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Metering Infrastructure Security Considerations Advanced Metering Infrastructure Security Considerations The purpose of this report is to provide utilities implementing Advanced...

154

Metering Technology Corporation | Open Energy Information  

Open Energy Info (EERE)

Technology Corporation Jump to: navigation, search Name Metering Technology Corporation Place Scotts Valley, California Product Engineering related to communicating meters....

155

Electric Metering | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Electric Electric Metering Electric Metering Saving Money by Saving Energy The Department of Energy has installed meters in the James Forrestal Building that will enable DOE to measure electricity use and costs in its headquarters facility. You may explore this data further by visiting our Forrestal Metering Dashboard at the following website: http://forrestal.nrel.gov The Forrestal electric meters provide daily read-outs and comparison of data on electricity consumption for overhead lighting and power outlets. The purpose is to measure the electricity used by equipment that building occupants can control. Data is collected and reported by zones throughout Forrestal's north, south and west buildings. See the Forrestal metering zone map, below, for details on the zones.

156

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Commercial Industrial Residential Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Water Energy Sources Solar Home Weatherization Wind Program Info State Minnesota Program Type Net Metering Provider Minnesota Department of Commerce '''''Note: H.F. 729, enacted in May 2013, includes many changes to Minnesota's net metering law. These changes are described above, but most will not take effect until rules are implemented at the PUC. The below summary reflects the current rules.''''' Minnesota's net-metering law, enacted in 1983, applies to all investor-owned utilities, municipal utilities and electric cooperatives. All "qualifying facilities" less than 40 kilowatts (kW) in capacity are

157

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Energy Sources Solar Home Weatherization Wind Program Info State Pennsylvania Program Type Net Metering Provider Pennsylvania Public Utility Commission Note: In March 2012 the Pennsylvania Public Utilities Commission (PUC) issued a Final Order (Docket M-2011-2249441) approving the use of third-party ownership models (i.e., system leases or retail power purchase agreements) in conjunction with net metering. The Order allows these types of arrangements for net metered systems, subject to a restriction that the

158

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Net Metering Net Metering < Back Eligibility Commercial Industrial Residential Savings Category Bioenergy Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Iowa Program Type Net Metering Provider Iowa Utilities Board Iowa's statutes do not explicitly authorize the Iowa Utilities Board (IUB) to mandate net metering, but this authority is implicit through the board's enforcement of PURPA and Iowa Code § 476.41 ''et seq.'' Iowa's net-metering subrule, adopted by the IUB in July 1984, applies to customers that generate electricity using alternate energy production facilities (AEPs). Net metering is available to all customer classes of Iowa's two investor-owned utilities -- MidAmerican Energy and Interstate Power and

159

Cooling Tower Report, October 2008 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2008 Electricity Reliability Impacts of a Mandatory Cooling Tower Rule for Existing Steam Generation Units Cooling Tower Report, October 2008 More Documents & Publications...

160

Federal Energy Management Program: Best Management Practice: Cooling Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Cooling Tower Management to someone by E-mail Cooling Tower Management to someone by E-mail Share Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Facebook Tweet about Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Twitter Bookmark Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Google Bookmark Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Delicious Rank Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Digg Find More places to share Federal Energy Management Program: Best Management Practice: Cooling Tower Management on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance

Note: This page contains sample records for the topic "meter meteorological tower" 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

Building a Better Transmission Tower | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

software that helped them build cheaper but sturdier towers for new high-voltage transmission lines. Their new towers are stronger but use less steel. They better...

162

Capacity Assessment of a Transmission Tower under Wind Loading.  

E-Print Network (OSTI)

??Transmission towers play a vital role in power distribution networks and are often subject to strong wind loads. Lattice tower design is often based on (more)

Mara, Thomas G

2013-01-01T23:59:59.000Z

163

Advanced Metering Infrastructure Security Objects  

Science Conference Proceedings (OSTI)

With the widespread deployment of large-scale Advanced Metering Infrastructure (AMI) systems, utilities must address the task of managing the alarms and events that are generated by the meters. However, AMI systems do not easily integrate into Security Information and Event Management (SIEM) systems and Intrusion Detection Systems (IDSs) due to the fact that AMI vendors do not use standard data objects for representing the alarms and events that are generated by the meters. This project addresses ...

2012-12-28T23:59:59.000Z

164

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Multi-Family Residential Nonprofit Residential Schools State Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Connecticut Program Type Net Metering Provider Public Utilities Regulatory Authority Connecticut's two investor-owned utilities -- Connecticut Light and Power Company (CL&P) and United Illuminating Company (UI) -- are required to provide net metering to customers that generate electricity using "Class I" renewable-energy resources, which include solar, wind, landfill gas, fuel

165

Net Metering (New Brunswick, Canada)  

Energy.gov (U.S. Department of Energy (DOE))

The NB Power Net Metering program provides customers with the option to connect their own environmentally sustainable generation unit to NB Power's distribution system. The program allows customers...

166

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Agricultural Agricultural Commercial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Kentucky Program Type Net Metering Provider Kentucky Public Service Commission In April 2008, Kentucky enacted legislation that expanded its net metering law by requiring utilities to offer net metering to customers that generate electricity with photovoltaic (PV), wind, biomass, biogas or hydroelectric systems up to 30 kilowatts (kW) in capacity. The Kentucky Public Service Commission (PSC) issued rules on January 8, 2009. Utilities had 90 days from that date to file tariffs that include all terms and conditions of their net metering programs, including interconnection.

167

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Residential Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Wind Solar Home Weatherization Program Info State Louisiana Program Type Net Metering Provider Louisiana Public Service Commission '''''Note: Ongoing proceedings related to net metering can be found in Docket R-31417.''''' Louisiana enacted legislation in June 2003 establishing net metering. Modeled on Arkansas's law, Louisiana's law requires investor-owned utilities, municipal utilities and electric cooperatives to offer net metering to customers that generate electricity using solar, wind, hydropower, geothermal or biomass resources. Fuel cells and microturbines that generate electricity entirely derived from renewable resources are

168

Electric Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Project Management Certifications and Professional Development History Saving Money by Saving Energy The Department of Energy has installed meters in the James Forrestal...

169

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Program Type Net Metering Provider Georgia Public Service Commission The Georgia Cogeneration and Distributed Generation Act of 2001 requires all utilities -- investor-owned...

170

Vulnerabilities in Advanced Metering Infrastructure.  

E-Print Network (OSTI)

??Smart grid has become a reality in the United States. Billions of dollars are being poured into deploying a major component, - the Advanced Metering (more)

Podkuiko, Dmitry

2012-01-01T23:59:59.000Z

171

U.S. DEPARTlVIENT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPA...  

NLE Websites -- All DOE Office Websites (Extended Search)

the project would include developing the site for a temporary , meteorological tower with a height of 90 meters (295 feet) above ground surface . The installation of the...

172

Best Management Practice: Cooling Tower Management | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Best Management Practice: Cooling Tower Management Best Management Practice: Cooling Tower Management Best Management Practice: Cooling Tower Management October 8, 2013 - 9:39am Addthis Cooling towers regulate temperature by dissipating heat from recirculating water used to cool chillers, air-conditioning equipment, or other process equipment. Heat is rejected from the tower primarily through evaporation. Therefore, by design, cooling towers consume significant amounts of water. Overview The thermal efficiency and longevity of the cooling tower and equipment used to cool depend on the proper management of water recirculated through the tower. Water leaves a cooling tower system in any one of four ways: Evaporation: This is the primary function of the tower and is the method that transfers heat from the cooling tower system to the

173

Meteorological Assessment of Homer's Odyssey  

Science Conference Proceedings (OSTI)

A chronology of the meteorological events described by Homer in the Odyssey following the Achans conquest of Troy (ca. 1200 B.C.) is developed. Application of polar front theory to the voyages of six separate fleets as they sailed from Troy ...

Randall S. Cerveny

1993-06-01T23:59:59.000Z

174

Field Training in Radar Meteorology  

Science Conference Proceedings (OSTI)

The NSF Division of Mesoscale Meteorology and the University of NevadaReno (UNR) provided support for a two-week field course at the CSUCHILL radar during 1224 May 1991. Ten atmospheric science graduate students and two faculty from the Desert ...

John Hallett; Melanie Wetzel; Steven Rutledge

1993-01-01T23:59:59.000Z

175

Potential for a Lidar-Based, Portable, 1 km Meteorological Tower  

Science Conference Proceedings (OSTI)

Lidar measurements of wind, temperature and water vapor, using a variety of techniques that rely on the detection and analysis of laser light backscattered from the atmosphere, allow data to be obtained that are similar to those hypothetically ...

R. L. Schwiesow

1983-05-01T23:59:59.000Z

176

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Commercial Industrial Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Solar Home Weatherization Wind Program Info State Colorado Program Type Net Metering Provider Colorado Public Utilities Commission [http://www.leg.state.co.us/clics/clics2009a/csl.nsf/fsbillcont3/571064D8... Senate Bill 51] of April 2009 made several changes, effective September 1, 2009, to the state's net metering rules for investor-owned utilities, as they apply to solar-electric systems. These changes include converting the maximum system size for solar-electric systems from two megawatts (MW) to 120% of the annual consumption of the site; redefining a site to include

177

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Industrial Residential Fed. Government General Public/Consumer Local Government Low-Income Residential Multi-Family Residential Nonprofit Schools State Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Solar Wind Program Info State California Program Type Net Metering Provider California Public Utilities Commission California's net-metering law originally took effect in 1996 and applies to all utilities with one exception*. The law has been amended numerous times since its enactment, most recently by AB 327 of 2013. '''Eligible Technologies''' The original law applied to wind-energy systems, solar-electric systems and hybrid (wind/solar) systems. In September 2002, legislation (AB 2228)

178

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Alternative Fuel Vehicles Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Delaware Program Type Net Metering Provider Delaware Public Service Commission In Delaware, net metering is available to any customer that generates electricity using solar, wind or hydro resources, anaerobic digesters, or fuel cells capable of being powered by renewable fuels. Grid-interactive electric vehicles are also eligible for net metering treatment for electricity that they put on the grid, although these vehicles do not themselves generate electricity. The maximum capacity of a net-metered system is 25 kilowatts (kW) for residential customers; 100 kW for farm customers on residential rates; two megawatts (MW) per meter for

179

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Solar Water Wind Program Info State New Jersey Program Type Net Metering Provider New Jersey Board of Public Utilities New Jersey's net-metering rules apply to all residential, commercial and industrial customers of the state's investor-owned utilities and energy suppliers (and certain competitive municipal utilities and electric cooperatives). Systems that generate electricity using solar, wind, geothermal, wave, tidal, landfill gas or sustainable biomass resources, including fuel cells (all "Class I" technologies under the state RPS), are

180

Metering Process | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Process Process Metering Process October 7, 2013 - 9:34am Addthis Developing and implementing a metering plan is highly dependent on the individual facility's needs, mission, metering equipment, and available infrastructure. One size does not fit all. The following guidelines outline the typical process for planning and implementing a metering program. Establish Program Goals and Objectives Establishing program goals and objectives is the critical first step for all metering programs. While the ultimate goal is usually measuring and lowering utility use or costs, the objectives needed to get this done varies. Examples of program objectives include: To fully enable energy bill allocation throughout the facility To effectively manage electric loads and minimize costs under a

Note: This page contains sample records for the topic "meter meteorological tower" 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

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Net Metering Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Michigan Program Type Net Metering Provider Michigan Public Service Commission '''''The MPSC is reviewing state interconnection and net metering policies in [http://efile.mpsc.state.mi.us/efile/viewcase.php?casenum=15919&submit.x=... Case U-15919].''''' In October 2008, Michigan enacted legislation (P.A. 295) requiring the Michigan Public Service Commission (PSC) to establish a statewide net metering program for renewable-energy systems within 180 days. On May 26, 2009 the Michigan Public Service Commission (PSC) issued an order formally

182

Noise from cooling towers of power parks  

SciTech Connect

A study is presented of the noise pollution problem for large power parks proposed for the future. Such parks might have an area of about 75 sq. miles, and a generating capacity up to 48000 MW. A comparative analysis has been done for natural and mechanical-draft wet towers as the major sources of acoustic power. Noise radiation from single isolated towers as well as from a dispersed array of towers has been considered for both types of cooling systems. Major noise attenuation effects considered are due to the atmospheric absorption and A- weighting. Conditions of 60F and 70 percent relative humidity in a still atmosphere have been assumed. (auth)

Zakaria, J.; Moore, F.K.

1975-10-14T23:59:59.000Z

183

Meteorology: typical meteorological year data for selected stations in  

Open Energy Info (EERE)

Central America from NREL Central America from NREL Dataset Summary Description (Abstract): A data set of hourly values of solar radiation and meteorological elements for a 1-year period. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems.A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even

184

Meteorology: typical meteorological year data for selected stations in Cuba  

Open Energy Info (EERE)

Cuba Cuba from NREL Dataset Summary Description (Abstract): A data set of hourly values of solar radiation and meteorological elements for a 1-year period. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems.A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even

185

Meteorological Network Expansion Using Information Decay Concept  

Science Conference Proceedings (OSTI)

A generalized network design methodology was developed by using the basic entropy concept introduced by Shannon in communication engineering. In order to select potential sites for meteorological network expansion purposes, the meteorological ...

Tahir Husain; Mustafa A. Ukayli; Hasin U. Khan

1986-03-01T23:59:59.000Z

186

Projective preservation : reframing Rudolph's Tower for Boston  

E-Print Network (OSTI)

By 2012, the fate of Paul Rudolph's tower in downtown Boston has been in question for years while a vision of a denser city calls for its demolition. Projected development on the site currently argues that to move forward, ...

Turner, Jessica K

2012-01-01T23:59:59.000Z

187

Advanced wet-dry cooling tower concept  

E-Print Network (OSTI)

The purpose of this years' work has been to test and analyze the new dry cooling tower surface previously developed. The model heat transfer test apparatus built last year has been instrumented for temperature, humidity ...

Snyder, Troxell Kimmel

188

Cooling Towers--Energy Conservation Strategies  

E-Print Network (OSTI)

A cooling water system can be optimized by operating the cooling tower at the highest possible cycles of concentration without risking sealing and fouling of heat exchanger surfaces, tube bundles, refrigeration equipment, overhead condensers, and other associates heat rejection equipment.

Matson, J.

1991-06-01T23:59:59.000Z

189

On thermal performance of seawater cooling towers  

E-Print Network (OSTI)

Seawater cooling towers have been used since the 1970s in power generation and other industries, so as to reduce the consumption of freshwater. The salts in seawater are known to create a number of operational problems, ...

Sharqawy, Mostafa H.

190

Cooling Tower Considerations for Energy Optimizations  

E-Print Network (OSTI)

Energy conservation strategies and production economies involve more than examining the cooling tower fan consumption of horse power. Colder water provides vast potentials for savings. Ask yourself, "What is the dollar and energy utilization value if I can obtain 1F colder water off my cooling tower than I am now getting?" Therefore, let us first examine the elements of the cooling tower to determine the areas of greatest potential improvement to generate that colder water. The air flow generated by the fan should first be looked at In both counterflow or crossflow towers to determine that maximum flow is available through pitching fans up to within the motor plate amperage limitations and fan stall point calculations. If applicable, new fiberglass state of the art fans can be installed and additional motor horse power added. However, the most dramatic improvement that can be obtained in producing colder water is to retrofit modern film fill to replace the old fashioned wood splash bar slats.

Burger, R.

1986-01-01T23:59:59.000Z

191

Federal Energy Management Program: Metering Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Metering Systems Metering Systems to someone by E-mail Share Federal Energy Management Program: Metering Systems on Facebook Tweet about Federal Energy Management Program: Metering Systems on Twitter Bookmark Federal Energy Management Program: Metering Systems on Google Bookmark Federal Energy Management Program: Metering Systems on Delicious Rank Federal Energy Management Program: Metering Systems on Digg Find More places to share Federal Energy Management Program: Metering Systems on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management Commissioning Metering Systems Approaches Process Computerized Maintenance Management Systems Maintenance Types Major Equipment Types Resources Contacts Greenhouse Gases Water Efficiency

192

Assessment of Tall Wind Tower Technology  

Science Conference Proceedings (OSTI)

Technologies that enable wind turbines to capture more energy at a given site have the potential to reduce the overall cost of energy, thereby making wind power more competitive against conventional power generation. Because wind speed generally increases with height above ground, one way to increase energy capture is to elevate the rotor by means of a taller tower. To exploit this potential, a number of tall tower models are under development or have recently been introduced to the wind energy market. I...

2011-11-08T23:59:59.000Z

193

Smart meters | Open Energy Information  

Open Energy Info (EERE)

meters meters Jump to: navigation, search Smart meters are part of the initiative to install a smart grid to better power the United States in the coming year, helping incorporate renewable energy technologies into the grid while also making the existing grid more efficient. About Smart Grid Smartgridlogo.png The purpose of smart meters is to aid development of the United States Smart Grid initiative. The purpose of Smart Grid "to support the modernization of the nation's electricity transmission and distribution system to maintain a reliable and secure electricity infrastructure, outlined in Title XIII of the Energy Independence and Security Act of 2007 (PDF 821 KB)." More in-depth information can be found at SmartGrid.gov. It is believed that the implementation of a new Smart Grid "will make our grid more secure

194

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

gas or geothermal energy. Net metering is available for residential systems up to 25 kilowatts (kW) in capacity and non-residential systems up to two megawatts (MW) in capacity....

195

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to renewable-energy systems and combined heat and power (CHP) systems up to 100 kilowatts (kW) in capacity.** Net metering is available to all customers of investor-owned...

196

Valley Electric Association- Net Metering  

Energy.gov (U.S. Department of Energy (DOE))

The Board of Directors for Valley Electric Association (VEA) approved net metering in April 2008. The rules apply to systems up to 30 kW, though owners of larger systems may be able to negotiate...

197

Healthcare Energy Metering Guidance (Brochure)  

Science Conference Proceedings (OSTI)

This brochure is intended to help facility and energy managers plan and prioritize investments in energy metering. It offers healthcare-specific examples of metering applications, benefits, and steps that other health systems can reproduce. It reflects collaborative input from the U.S. Department of Energy national laboratories and the health system members of the DOE Hospital Energy Alliance's Benchmarking and Measurement Project Team.

Not Available

2011-07-01T23:59:59.000Z

198

Gamma radiation field intensity meter  

DOE Patents (OSTI)

A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode. 4 figs.

Thacker, L.H.

1994-08-16T23:59:59.000Z

199

Gamma radiation field intensity meter  

DOE Patents (OSTI)

A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode. 4 figs.

Thacker, L.H.

1995-10-17T23:59:59.000Z

200

Gamma radiation field intensity meter  

SciTech Connect

A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode.

Thacker, Louis H. (Knoxville, TN)

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Gamma radiation field intensity meter  

SciTech Connect

A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode.

Thacker, Louis H. (Knoxville, TN)

1994-01-01T23:59:59.000Z

202

Advanced Coordinated Traffic Responsive Ramp Metering Strategies  

E-Print Network (OSTI)

1. ALINEA Local Ramp Metering: Summary of Field Results,of a coordinated Ramp Metering System Near Amsterdam, H.The Assessment of multiple Ramp-Metering on the Ringroad of

Bogenberger, Klaus; May, Adolf D.

1999-01-01T23:59:59.000Z

203

Empirical Study of Ramp Metering and Capacity  

E-Print Network (OSTI)

Empirical Study of Ramp Metering and Capacity Michael J.EMPIRICAL STUDY OF RAMP METERING AND CAPACITY June 7, 2002Thus, the benefits of metering inflows at this on-ramp seem

Cassidy, Michael J.; Rudjanakanoknad, Jittichai

2002-01-01T23:59:59.000Z

204

FILES- COOLING TOWER PLUME MODELING  

E-Print Network (OSTI)

Ladies and Gentlemen:? In the referenced letter, Progress Energy Carolinas, Inc. (PEC) noted that the input and output' files for the modeling analysis for cooling tower plumes would be provided under a separate cover. due to the requirements for native file submittal (see NRC RAI # 5.3.3.1-1 and PGN RAI # H-295). The purpose of this letter is to submit these calculation native files. The supplemental information contained in the files on the attached CD is provided to support the NRC's review of the Shearon Harris Nuclear Power Plant Units 2 and 3 (HAR) Environmental Report (ER), but does not comply with the requirements for electronic submission in the NRC Guidance Document. The NRC staff requested the files be submitted in their native formats, required for utilization in the software employed to support the ER development. As discussed with the NRC's environmental project manager responsible for review of the HAR ER, the data provided on the attached CD are of a nature that is not easily convertible to PDF output files. Furthermore, PEC understands that converting the information to PDF output files; would not serve the underlying purpose of the submittal; i.e., to provide the raw, unprocessed data to enable reviewers to evaluate software used in the HAR application. Enclosure 1 provides a list of folders with the requested data files that are included on the attached CD (Attachment 5.3.3.1-1 SACTI Native Files). If you have any further questions, or need additional information, please contact Bob Kitchen at

Garry D. Mi Er

2009-01-01T23:59:59.000Z

205

Net Metering (Ontario, Canada) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering (Ontario, Canada) Net Metering (Ontario, Canada) Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility StateProvincial Govt Industrial...

206

Wet cooling towers: rule-of-thumb design and simulation  

DOE Green Energy (OSTI)

A survey of wet cooling tower literature was performed to develop a simplified method of cooling tower design and simulation for use in power plant cycle optimization. The theory of heat exchange in wet cooling towers is briefly summarized. The Merkel equation (the fundamental equation of heat transfer in wet cooling towers) is presented and discussed. The cooling tower fill constant (Ka) is defined and values derived. A rule-of-thumb method for the optimized design of cooling towers is presented. The rule-of-thumb design method provides information useful in power plant cycle optimization, including tower dimensions, water consumption rate, exit air temperature, power requirements and construction cost. In addition, a method for simulation of cooling tower performance at various operating conditions is presented. This information is also useful in power plant cycle evaluation. Using the information presented, it will be possible to incorporate wet cooling tower design and simulation into a procedure to evaluate and optimize power plant cycles.

Leeper, S.A.

1981-07-01T23:59:59.000Z

207

Best Practice for Energy Efficient Cleanrooms: Cooling tower and condenser water optimization  

E-Print Network (OSTI)

Cleanrooms: Cooling Tower and Condenser Water OptimizationCleanrooms: Cooling tower and condenser water optimization2 Cooling tower and condenser water

Xu, Tengfang

2005-01-01T23:59:59.000Z

208

Wind Turbine Towers Establish New Height Standards and Reduce Cost of Wind Energy  

Energy.gov (U.S. Department of Energy (DOE))

Case study that summarizes the Wind Tower Systems and its Space Frame tower. Describes their new wind tower design and explains how DOE funding made this possible.

209

Best Practice for Energy Efficient Cleanrooms: Cooling tower and condenser water optimization  

E-Print Network (OSTI)

Efficient Cleanrooms: Cooling Tower and Condenser WaterEfficient Cleanrooms: Cooling tower and condenser water2 Cooling tower and condenser water

Xu, Tengfang

2005-01-01T23:59:59.000Z

210

Candidate wind-turbine-generator site summarized meteorological data for December 1976-December 1981. [Program WIND listed  

DOE Green Energy (OSTI)

Summarized hourly meteorological data for 16 of the original 17 candidate and wind turbine generator sites collected during the period from December 1976 through December 1981 are presented. The data collection program at some individual sites may not span this entire period, but will be contained within the reporting period. The purpose of providing the summarized data is to document the data collection program and provide data that could be considered representative of long-term meteorological conditions at each site. For each site, data are given in eight tables and a topographic map showing the location of the meteorological tower and turbine, if applicable. Use of information from these tables, along with information about specific wind turbines, should allow the user to estimate the potential for long-term average wind energy production at each site.

Sandusky, W.F.; Renne, D.S.; Hadley, D.L.

1982-09-01T23:59:59.000Z

211

Meteorology: typical meteorological data for selected stations in Ghana  

Open Energy Info (EERE)

data for selected stations in Ghana data for selected stations in Ghana from NREL Dataset Summary Description (Abstract): Each TMY is a data set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. The container file contains one TMY file for each selected station in the region, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations> (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years. Because they represent typical rather than extreme conditions, they are not suited for designing systems and their components to meet the worst-case conditions occurring at a location.

212

Meteorology: typical meteorological year data for selected stations in Sri  

Open Energy Info (EERE)

Sri Sri Lanka from NREL Dataset Summary Description (Abstract): A data set of hourly values of solar radiation and meteorological elements for a 1-year period. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years. Because they represent typical rather than extreme conditions, they are not suited for designing systems and their components to meet the worst-case conditions occurring at a location.

213

Meteorology: typical meteorological year data for selected stations in  

Open Energy Info (EERE)

China from NREL China from NREL Dataset Summary Description (Abstract): Each TMY is a data set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. The container file contains one TMY file for each selected station in the region, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even

214

Meteorology: typical meteorological year data for selected stations in  

Open Energy Info (EERE)

Kenya from NREL Kenya from NREL Dataset Summary Description (Abstract): Each TMY is a data set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. The container file contains one TMY file for each selected station in the region, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years. Because they represent typical rather than extreme conditions, they are not suited for designing systems and their components to meet the worst-case conditions occurring at a location.

215

Meteorology: typical meteorological year data for selected stations in  

Open Energy Info (EERE)

Ethiopia from NREL Ethiopia from NREL Dataset Summary Description (Abstract): Each TMY is a data set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. The container file contains one TMY file for each selected station in the region, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years. Because they represent typical rather than extreme conditions, they are not suited for designing systems and their components to meet the worst-case conditions

216

Meteorology: typical meteorological year data for selected stations in  

Open Energy Info (EERE)

Brazil from NREL Brazil from NREL Dataset Summary Description (Abstract): Each TMY is a data set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. The container file contains one TMY file for each selected station in the region, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years. Because they represent typical rather than extreme conditions, they are not suited for designing systems and their components to meet the worst-case conditions occurring at a location.

217

Meteorology: typical meteorological year data for selected stations in  

Open Energy Info (EERE)

Nepal from NREL Nepal from NREL Dataset Summary Description (Abstract): Each TMY is a data set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. The container file contains one TMY file for each selected station in the region, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years. Because they represent typical rather than extreme conditions, they are not suited for designing systems and their components to meet the worst-case conditions occurring at a location.

218

Stability and Turbulence in the Atmospheric Boundary Layer: A Comparison of Remote Sensing and Tower Observations  

Science Conference Proceedings (OSTI)

When monitoring winds and atmospheric stability for wind energy applications, remote sensing instruments present some advantages to in-situ instrumentation such as larger vertical extent, in some cases easy installation and maintenance, measurements of vertical humidity profiles throughout the boundary layer, and no restrictions on prevailing wind directions. In this study, we compare remote sensing devices, Windcube lidar and microwave radiometer, to meteorological in-situ tower measurements to demonstrate the accuracy of these measurements and to assess the utility of the remote sensing instruments in overcoming tower limitations. We compare temperature and wind observations, as well as calculations of Brunt-Vaisala frequency and Richardson numbers for the instrument deployment period in May-June 2011 at the U.S. Department of Energy National Renewable Energy Laboratory's National Wind Technology Center near Boulder, Colorado. The study reveals that a lidar and radiometer measure wind and temperature with the same accuracy as tower instruments, while also providing advantages for monitoring stability and turbulence. We demonstrate that the atmospheric stability is determined more accurately when the liquid-water mixing ratio derived from the vertical humidity profile is considered under moist-adiabatic conditions.

Friedrich, K.; Lundquist, J. K.; Aitken, M.; Kalina, E. A.; Marshall, R. F.

2012-01-01T23:59:59.000Z

219

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Agricultural Agricultural Commercial Fed. Government Industrial Institutional Local Government Multi-Family Residential Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Heating & Cooling Commercial Heating & Cooling Wind Program Info State Indiana Program Type Net Metering Provider Indiana Utility Regulatory Commission The Indiana Utility Regulatory Commission (IURC) adopted rules for net metering in September 2004, requiring the state's investor-owned utilities (IOUs) to offer net metering to all electric customers. The rules, which apply to renewable energy resource projects [defined by IC 8-1-37-4(a)(1) - (8)] with a maximum capacity of 1 megawatt (MW), include the following

220

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Agricultural Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Oregon Program Type Net Metering Oregon has established separate net-metering programs for the state's primary investor-owned utilities (PGE and PacifiCorp), and for its municipal utilities and electric cooperatives. '''PGE and PacifiCorp Customers''' The Oregon Public Utilities Commission (PUC) adopted new rules for net metering for PGE and PacifiCorp customers in July 2007, raising the individual system limit from 25 kilowatts (kW) to two megawatts (MW) for non-residential applications. (The rules do not apply to customers of Idaho

Note: This page contains sample records for the topic "meter meteorological tower" 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

LINEAR COUNT-RATE METER  

DOE Patents (OSTI)

A linear count-rate meter is designed to provide a highly linear output while receiving counting rates from one cycle per second to 100,000 cycles per second. Input pulses enter a linear discriminator and then are fed to a trigger circuit which produces positive pulses of uniform width and amplitude. The trigger circuit is connected to a one-shot multivibrator. The multivibrator output pulses have a selected width. Feedback means are provided for preventing transistor saturation in the multivibrator which improves the rise and decay times of the output pulses. The multivibrator is connected to a diode-switched, constant current metering circuit. A selected constant current is switched to an averaging circuit for each pulse received, and for a time determined by the received pulse width. The average output meter current is proportional to the product of the counting rate, the constant current, and the multivibrator output pulse width.

Henry, J.J.

1961-09-01T23:59:59.000Z

222

Radio Towers Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Radio Towers Geothermal Area Radio Towers Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Radio Towers Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.03666667,"lon":-115.4566667,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

223

Environmental Benefits of Smart Meters  

E-Print Network (OSTI)

Abstract: Today, consumers and utility companies can agree that smart meters provide benefits such as time-of-use billing, accurate measurement, and elimination of a meter reader's monthly visit. But do smart meters provide tangible benefits for the environment? Not all agree on this. This article discusses how a smart meter helps a utility to monitor energy usage. That monitoring data then allows the utility to work with consumers to reduce energy usage and integrate various sources of renewable energy. When that happens, the environment wins. A similar version of this article was published in Electronic Products on November 15, 2011. An Awakening "I don't understand the environmental benefits of the smart grid, " my cousin Chris said after I told him about my involvement in the smart grid effort at Maxim. "I think it is just a ploy by the utilities to raise rates, " he added. Ordinarily, I would have interrupted him with comments about intelligent management of energy and resources, but my cousin worked for the northern California utility for 15 years. He was not speaking from an uninformed standpoint, so I listened further. "Electricity flows like water, " he continued. "It flows from the source to all points of consumption. Installing a smart meter does not save energy, it just counts when you are consuming it. " These are all valid points. Here I was, convinced that smart meters were a good thing, something that could benefit both the economy and the environment, something that brought a better technical solution to an old problem. But in fact, I did not really know how the smart grid could

David Andeen; Segment Manager

2011-01-01T23:59:59.000Z

224

Energy Theft in the Advanced Metering Infrastructure  

E-Print Network (OSTI)

Energy Theft in the Advanced Metering Infrastructure Stephen McLaughlin, Dmitry Podkuiko of the smart grid is an advanced metering infrastructure (AMI). AMI replaces the analog meters, but that current AMI devices introduce a myriad of new vectors for achieving it. Key words: AMI, Smart meter

McDaniel, Patrick Drew

225

Hardware Metering: A Survey Farinaz Koushanfar  

E-Print Network (OSTI)

Chapter 1 Hardware Metering: A Survey Farinaz Koushanfar Abstract This chapter provides the first comprehensive overview of hard- ware integrated circuits (IC) protection by metering. Hardware metering, or IC metering refers to mechanisms, methods, and protocols that enable track- ing of the ICs post

226

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Industrial Industrial Residential Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Water Energy Sources Solar Home Weatherization Wind Program Info State Wisconsin Program Type Net Metering Provider Public Service Commission of Wisconsin The Public Service Commission of Wisconsin (PSC) issued an order on January 26, 1982 requiring all regulated utilities to file tariffs allowing net metering to customers that generate electricity with systems up to 20 kilowatts (kW)* in capacity. The order applies to investor-owned utilities and municipal utilities, but not to electric cooperatives. All distributed-generation (DG) systems, including renewables and combined heat and power (CHP), are eligible. There is no limit on total enrollment.

227

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Institutional Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Solar Home Weatherization Wind Program Info State Arizona Program Type Net Metering Provider Arizona Corporation Commission Net metering is available to customers who generate electricity using solar, wind, hydroelectric, geothermal, biomass, biogas, combined heat and power (CHP) or fuel cell technologies. The ACC has not set a firm kilowatt-based limit on system size capacity; instead, systems must be sized to not exceed 125% of the customer's total connected load. If there is no available load data for the customer, the generating system may not

228

Federal Energy Management Program: Metering Process  

NLE Websites -- All DOE Office Websites (Extended Search)

Process Process to someone by E-mail Share Federal Energy Management Program: Metering Process on Facebook Tweet about Federal Energy Management Program: Metering Process on Twitter Bookmark Federal Energy Management Program: Metering Process on Google Bookmark Federal Energy Management Program: Metering Process on Delicious Rank Federal Energy Management Program: Metering Process on Digg Find More places to share Federal Energy Management Program: Metering Process on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management Commissioning Metering Systems Approaches Process Computerized Maintenance Management Systems Maintenance Types Major Equipment Types Resources Contacts Greenhouse Gases Water Efficiency Data Center Energy Efficiency

229

Alternative Fuels Data Center: Natural Gas Metering  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas Metering Natural Gas Metering to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Metering on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Metering on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Metering on Google Bookmark Alternative Fuels Data Center: Natural Gas Metering on Delicious Rank Alternative Fuels Data Center: Natural Gas Metering on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Metering on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas Metering Individuals who use natural gas for residential or other tax-free purposes may not use natural gas in motor vehicles unless the natural gas is obtained through a separate meter installed by the alternative fuels

230

Meteorology: typical meteorological year data for selected stations in  

Open Energy Info (EERE)

Bangladesh from NREL Bangladesh from NREL Dataset Summary Description (Abstract): Each TMY is a data set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. The container file contains one TMY file for each selected station in the region, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): A TMY consists of months selected from individual years and concatenated to form a complete year. The intended use is for computer simulations of solar energy conversion systems and building systems. Because of the selection criteria, these TMYs are not

231

Broadwind Energy Formerly Tower Tech Holdings | Open Energy Information  

Open Energy Info (EERE)

Broadwind Energy Formerly Tower Tech Holdings Broadwind Energy Formerly Tower Tech Holdings Jump to: navigation, search Name Broadwind Energy (Formerly Tower Tech Holdings) Place Manitowoc, Wisconsin Zip 54221-1957 Sector Wind energy Product US-based manufacturer of wind turbine towers, turbine assemblies such as nacelles, and monopiles. References Broadwind Energy (Formerly Tower Tech Holdings)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Broadwind Energy (Formerly Tower Tech Holdings) is a company located in Manitowoc, Wisconsin . References ↑ "Broadwind Energy (Formerly Tower Tech Holdings)" Retrieved from "http://en.openei.org/w/index.php?title=Broadwind_Energy_Formerly_Tower_Tech_Holdings&oldid=343059"

232

Wind Turbine Towers Establish New Height Standards and Reduce...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wind Turbine Towers Establish New Height Standards and Reduce Cost of Wind Energy Wind Turbine Towers Establish New Height Standards and Reduce Cost of Wind Energy Case study that...

233

BOREAS SSA-YJP Tower Flux Data Revised  

NLE Websites -- All DOE Office Websites (Extended Search)

Tower Flux Data Revised A revised version of the BOREAS TF04 tower flux data is now available from the ORNL DAAC. Data providers have revised the data set entitled "BOREAS TF-04...

234

Monthly Climatology, Meteorology Services, Environmental Sciences...  

NLE Websites -- All DOE Office Websites (Extended Search)

Monthly Climatology Snowfall Precipitation Solar Irradiance Max Temperature Min Temperature Mean Temperature Heating Degree-days Cooling Degree-days Meteorological Extremes Long...

235

Wind Turbine Towers Establish New Height Standards and Reduce Cost of Wind Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wind Tower Systems to develop the Wind Tower Systems to develop the Space Frame tower, a new concept for wind turbine towers. Instead of a solid steel tube, the Space Frame tower consists of a highly optimized design of five custom-shaped legs and interlaced steel struts. With this design, Space Frame towers can support turbines at greater heights, yet weigh and cost less than traditional steel tube towers. Wind Tower Systems LLC (now

236

Cooling Towers, The Neglected Energy Resource  

E-Print Network (OSTI)

Loving care is paid to the compressors, condensers, and computer programs of refrigeration systems. When problems arise, operator: run around in circles with expensive "fixes", but historically ignore the poor orphan, the cooling tower perched on the roof or located somewhere in the backyard. When the cooling water is too hot, high temperature cut-outs occur and more energy must be provided to the motors to maintain the refrigeration cycle. Cooling Towers: 1) . . . are just as important a link in the chain as the other equipment, 2) ... are an important source of energy conservation, 3) ... can be big money makers, and 4 ) .. . operators should be aware of the potential of maximizing cold water. Most towers designed over 20 years ago were inefficiently engineered due to cheap power and the "low bidder" syndrome. Operating energy costs were ignored and purchasing criteria was to award the contract to the lowest bidder. This paper investigates internal elements of typical towers, delineates their functions and shows how to upgrade them in the real world for energy savings and profitability of operation.

Burger, R.

1985-01-01T23:59:59.000Z

237

Cooling Towers, The Neglected Energy Resource  

E-Print Network (OSTI)

Loving care is paid to the compressors, condensers, and computer programs of refrigeration and air conditioning systems. When problems arise, operators and engineers run around in circles with expensive "fixes" , but historically ignore the poor orphan of the system, the cooling tower perched on the roof or located somewhere in the backyard. When cooling water is too hot, high temperature cut-outs occur and more energy must be provided to the motors to maintain the refrigeration cycle. Cooling towers: 1) are just as important a link in the chain as the other equipment; 2) are an important source of energy conservation; 3) can be big money makers; 4) operators should be aware of the potential of maximising cold water. Most towers were designed over 20 years ago and were inefficiently engineered due to cheap power and the "low bidder gets the sale" syndrome. Operating energy costs were ignored and purchasing criteria was to award the contract to the lowest bidder. All too often the low bidder - even though some of the most respected firms were involved - cut thermal corners for the sale. This paper investigates the internal elements of the typical types of cooling towers currently used, delineates their functions and shows how to upgrade them in the real world for energy savings and profitability of operation. Hard before and after statistics of costs and profits obtained through optimization of colder water by engineered thermal upgrading will be discussed. Salient points will be reenforced with on-the-job, hands-on, slides and illustrations.

Burger, R.

1987-09-01T23:59:59.000Z

238

Untapped Energy Savings from Cooling Towers  

E-Print Network (OSTI)

A cooling tower is often an overlooked source of easy energy savings. As long as it's running not much thought is usually given to it, but when numbers are applied to how much a degree of colder water is worth it can become a valuable and ready source of energy and monetary savings. Many of these savings can come from simple maintenance or by changing the way the tower is operated. The more dramatic savings can come from changing to advanced fill concepts. Over our 40 years of working in the cooling tower industry we have measured the effects of doing simple maintenance, the effects of blocking air flow with seemingly good ideas like maintenance walkways, the effects of nearby heat sources, and what fill changes are likely to get. We have put numbers to what a degree is worth to a large petrochemical company so you can get an idea of the magnitude of what these sometimes simple changes are actually worth. Also, we've included a way to monitor your tower for changes in performance.

Phelps Jr., P.

2011-01-01T23:59:59.000Z

239

Wastewater Reuse as Cooling-Tower Makeup  

Science Conference Proceedings (OSTI)

As many parts of the United States begin to face shortages, utilities will look for reliable new water sources. Focusing on the use of wastewater as makeup to cooling towers, this report describes commercially available wastewater treatments for power plant applications and highlights the need for research to control biologic slime and phosphate scale formation.

1987-09-02T23:59:59.000Z

240

Current experience with net metering programs  

SciTech Connect

Net metering is a utility metering practice that encourages direct consumer investment in renewable energy technologies. Laws and regulations that establish net metering practices now exist in 22 states. Net metering enables electricity customers with small generators to receive a higher value for some or all of the electricity they generate. This is accomplished by allowing the electric meters of such customers to turn backward when there is more generation than demand. It effectively allows customers with small generators to use the electricity they generate to offset their usage over an entire billing period. This paper reports on the current status of net metering laws and rules in the US. In particular, the extent of the net metering authority in each state is highlighted. Differing requirements for grid-interconnection have introduced significant variations in the actual implementation of net metering programs. Interconnection requirements from specific utilities are collected to understand how net metering programs have been affected.

Wan, Y.H.; Green, H.J.

1998-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

PERFORMANCE ANALYSIS OF MECHANICAL DRAFT COOLING TOWER  

SciTech Connect

Industrial processes use mechanical draft cooling towers (MDCT's) to dissipate waste heat by transferring heat from water to air via evaporative cooling, which causes air humidification. The Savannah River Site (SRS) has cross-flow and counter-current MDCT's consisting of four independent compartments called cells. Each cell has its own fan to help maximize heat transfer between ambient air and circulated water. The primary objective of the work is to simulate the cooling tower performance for the counter-current cooling tower and to conduct a parametric study under different fan speeds and ambient air conditions. The Savannah River National Laboratory (SRNL) developed a computational fluid dynamics (CFD) model and performed the benchmarking analysis against the integral measurement results to accomplish the objective. The model uses three-dimensional steady-state momentum, continuity equations, air-vapor species balance equation, and two-equation turbulence as the basic governing equations. It was assumed that vapor phase is always transported by the continuous air phase with no slip velocity. In this case, water droplet component was considered as discrete phase for the interfacial heat and mass transfer via Lagrangian approach. Thus, the air-vapor mixture model with discrete water droplet phase is used for the analysis. A series of parametric calculations was performed to investigate the impact of wind speeds and ambient conditions on the thermal performance of the cooling tower when fans were operating and when they were turned off. The model was also benchmarked against the literature data and the SRS integral test results for key parameters such as air temperature and humidity at the tower exit and water temperature for given ambient conditions. Detailed results will be published here.

Lee, S; Alfred Garrett, A; James02 Bollinger, J; Larry Koffman, L

2009-02-10T23:59:59.000Z

242

Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Residential Residential Savings Category Bioenergy Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Wyoming Program Type Net Metering Provider Wyoming Public Service Commission Wyoming enacted legislation in February 2001 that established statewide net metering. The law applies to investor-owned utilities, electric cooperatives and irrigation districts. Eligible technologies include solar, wind, biomass and hydropower systems up to 25 kilowatts (kW) in capacity. Systems must be intended primarily to offset part or all of the customer-generator's requirements for electricity. Net excess generation (NEG) is treated as a kilowatt-hour (kWh) credit or other compensation on the customer's following bill.* When an annual period ends, a utility will purchase unused credits at the utility's avoided-cost

243

Metering Approaches | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Approaches Approaches Metering Approaches October 7, 2013 - 9:24am Addthis Metering approaches vary depending on facility design and intended purpose (e.g., administrative offices, laboratory, warehouse, etc.). No one approach fits all applications. In fact, different approaches are often needed at different times. For example, a different approach is needed depending on whether the program is trying to verify utility rates, implement demand response or load management programs, or support certification efforts. One-Time Measurements One-time measurements are useful in many baseline activities to understand instantaneous energy use, equipment performance, or loading. These measurements become particularly useful in trending equipment performance over time. For example, one-time measurements are useful when an energy-efficiency

244

Sub-Metering Scoping Study  

Science Conference Proceedings (OSTI)

This report presents the results of a scoping study conducted to identify options and approaches to sub-metering of residential loads, distributed generation, and storage. Utility interest in this subject has increased, driven by the employment of residential solar photovoltaic systems as well as the potential for significant consumer adoption of plug-in electric vehicles (PEVs) in the near future and battery storage options in the longer term. For a variety of reasons, some utilities may find ...

2012-12-30T23:59:59.000Z

245

Government Program Briefing: Smart Metering  

SciTech Connect

This document is adapted and updated from a memo delivered to the City Council of New Orleans, the office of the Mayor of New Orleans, the Chairperson of the Citizen Stakeholders Group (New Orleans Energy Task Force) and the U.S. Department of Energy (DOE) Project Officer in March 2008. This briefing piece provides an overview of the benefits, costs, and challenges of smart metering.

Doris, E.; Peterson, K.

2011-09-01T23:59:59.000Z

246

Concentrating Solar Power Tower System Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Concentrating Solar Power Tower System Basics Concentrating Solar Power Tower System Basics Concentrating Solar Power Tower System Basics August 20, 2013 - 5:06pm Addthis In power tower concentrating solar power systems, numerous large, flat, sun-tracking mirrors, known as heliostats, focus sunlight onto a receiver at the top of a tall tower. A heat-transfer fluid heated in the receiver is used to generate steam, which, in turn, is used in a conventional turbine generator to produce electricity. Some power towers use water/steam as the heat-transfer fluid. Other advanced designs are experimenting with molten nitrate salt because of its superior heat-transfer and energy-storage capabilities. Individual commercial plants can be sized to produce up to 200 megawatts of electricity. Illustration of a power tower power plant. Sunlight is shown reflecting off a series of heliostats surrounding the tower and onto the receiver at the top of the tower. The hot heat-transfer fluid exiting from the receiver flows down the tower, into a feedwater reheater, and then into a turbine, which generates electricity that is fed into the power grid. The cool heat-transfer fluid exiting the turbine flows into a steam condenser to be cooled and sent back up the tower to the receiver.

247

SunShot Initiative: Brayton Cycle Baseload Power Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Brayton Cycle Baseload Power Brayton Cycle Baseload Power Tower to someone by E-mail Share SunShot Initiative: Brayton Cycle Baseload Power Tower on Facebook Tweet about SunShot Initiative: Brayton Cycle Baseload Power Tower on Twitter Bookmark SunShot Initiative: Brayton Cycle Baseload Power Tower on Google Bookmark SunShot Initiative: Brayton Cycle Baseload Power Tower on Delicious Rank SunShot Initiative: Brayton Cycle Baseload Power Tower on Digg Find More places to share SunShot Initiative: Brayton Cycle Baseload Power Tower on AddThis.com... Concentrating Solar Power Systems Components Competitive Awards CSP Research & Development Thermal Storage CSP Recovery Act Baseload CSP SunShot Multidisciplinary University Research Initiative CSP Heat Integration for Baseload Renewable Energy Deployment

248

Avista Utilities - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Avista Utilities - Net Metering Avista Utilities - Net Metering Avista Utilities - Net Metering < Back Eligibility Agricultural Commercial Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Idaho Program Type Net Metering Provider Avista Utilities Idaho does not have a statewide net-metering policy. However, each of the state's three investor-owned utilities -- Avista Utilities, Idaho Power and Rocky Mountain Power -- has developed a net-metering tariff that has been approved by the Idaho Public Utilities Commission (PUC). The framework of the utilities' net-metering programs is similar, in that each utility: (1) offers net metering to customers that generate electricity using solar,

249

Idaho Power - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Net Metering Idaho Power - Net Metering < Back Eligibility Agricultural Commercial Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Idaho Program Type Net Metering Provider Idaho Power Company Idaho does not have a statewide net-metering policy. However, each of the state's three investor-owned utilities -- Avista Utilities, Idaho Power and Rocky Mountain Power -- has developed a net-metering tariff that has been approved by the Idaho Public Utilities Commission (PUC). The framework of the utilities' net-metering programs is similar, in that each utility: (1) offers net metering to customers that generate electricity using solar, wind, hydropower, biomass or fuel cells; (2) limits residential systems to

250

LADWP - Net Metering (California) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering (California) Net Metering (California) LADWP - Net Metering (California) < Back Eligibility Agricultural Commercial General Public/Consumer Industrial Residential Savings Category Solar Buying & Making Electricity Wind Program Info State California Program Type Net Metering Provider Los Angeles Department of Water and Power LADWP allows its customers to net meter their photovoltaic (PV), wind, and hybrid systems with a capacity of not more than one megawatt. LADWP will provide the necessary metering equipment unless an installation requires atypical metering equipment. In these cases the customer must cover the additional metering expenses. The customer must also pay any related interconnection fees. Excess kilowatt-hours (kWh) generated by the customer's system will be

251

greenMeter | Open Energy Information  

Open Energy Info (EERE)

greenMeter greenMeter Jump to: navigation, search Tool Summary LAUNCH TOOL Name: greenMeter Agency/Company /Organization: Hunter Research & Technology Sector: Energy Focus Area: Energy Efficiency Resource Type: Software/modeling tools User Interface: Mobile Device Website: hunter.pairsite.com/greenmeter/ Web Application Link: hunter.pairsite.com/greenmeter/ Cost: Paid greenMeter Screenshot References: greenMeter[1] Logo: greenMeter greenMeter is an app for the iPhone and iPod Touch that computes your vehicle's power and fuel usage characteristics and evaluates your driving to increase efficiency, reduce fuel consumption and cost, and lower your environmental impact. Results are displayed in real time, while driving, to give instantaneous feedback. Overview Using accelerometer data and the advanced physics engine from the gMeter

252

Current Meter Performance in the Surf Zone  

Science Conference Proceedings (OSTI)

Statistics of the nearshore velocity field in the windwave frequency band estimated from acoustic Doppler, acoustic travel time, and electromagnetic current meters are similar. Specifically, current meters deployed 25100 cm above the seafloor ...

Steve Elgar; Britt Raubenheimer; R. T. Guza

2001-10-01T23:59:59.000Z

253

Metered Mail Form International Mail Only  

E-Print Network (OSTI)

Metered Mail Form International Mail Only Charge to Department USPS First Class Mail International International Metered Mail Form and must be kept separate from all other domestic mail. · International mail

Palmeri, Thomas

254

Net Metering (Indiana) | Open Energy Information  

Open Energy Info (EERE)

eligible to net meter. In addition, the rulemaking defined "name plate capacity" for inverter-based net metering facilities to be "the aggregate output rating of all inverters in...

255

City of St. George- Net Metering  

Energy.gov (U.S. Department of Energy (DOE))

The St. George City Council adopted a [http://www.sgcity.org/wp/power/NetMeteringPolicy.pdf net-metering program for area utilities], including interconnection procedures, in October 2005.* The...

256

Testing and Performance Assessments for Advanced Meters  

Science Conference Proceedings (OSTI)

Over the last decade, each of the four longstanding manufacturers of electricity meters in the United States halted production of electromechanical residential meters and replaced them with solid-state electronic versions. This change is a significant transition for the electric power industry. Considering that the electromechanical meter technology was relatively stable for 100 years, it is clear that solid-state meters are still new, at least by utility timelines. As a result, utilities are interested ...

2010-12-31T23:59:59.000Z

257

Heating Energy Meter Validation for Apartments  

E-Print Network (OSTI)

Household heat metering is the core of heating system reform. Because of many subjective and objective factors, household heat metering has not been put into practice to a large extent in China. In this article, the research subjects are second-stage buildings of the Kouan residential area in Baotou. Through the collection and processing of heat meters' data, reliability of data is analyzed, the main influencing factors for heat meters are discussed, and recommendations for heating pricing are presented.

Cai, B.; Li, D.; Hao, B.

2006-01-01T23:59:59.000Z

258

Side Stream Filtration for Cooling Towers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Side Stream Filtration Side Stream Filtration for Cooling Towers Prepared for the U.S. Department of Energy Federal Energy Management Program By Pacific Northwest National Laboratory X. Duan, J.L. Williamson, K.L McMordie Stoughton and B.K. Boyd October 2012 FEDERAL ENERGY MANAGEMENT PROGRAM i Contact Will Lintner, PE Federal Energy Management Program U.S. Department of Energy 1000 Independence Ave. SW Washington, DC 20585-0121 Phone: (202) 586-3120 E-mail: william.lintner@ee.doe.gov Cover photo: Cooling Towers. Photo from Pacific Northwest National Laboratory ii Acknowledgements The authors of the report would like to thank the following individuals that provided support to

259

Private memoirs of a smart meter  

Science Conference Proceedings (OSTI)

Household smart meters that measure power consumption in real-time at fine granularities are the foundation of a future smart electricity grid. However, the widespread deployment of smart meters has serious privacy implications since they inadvertently ... Keywords: privacy, security, smart grid, smart meters

Andrs Molina-Markham; Prashant Shenoy; Kevin Fu; Emmanuel Cecchet; David Irwin

2010-11-01T23:59:59.000Z

260

Dynamic Multi--Threshold Metering Schemes  

E-Print Network (OSTI)

Dynamic Multi--Threshold Metering Schemes Carlo Blundo, Annalisa De Bonis, Barbara Masucci of Waterloo Waterloo, Ontario, N2L 3G1, Canada E­mail: dstinson@cacr.math.uwaterloo.ca Abstract A metering and servers on the web during a certain number of time frames. Naor and Pinkas [7] considered metering schemes

Stinson, Douglas

Note: This page contains sample records for the topic "meter meteorological tower" 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

A Metering Infrastructure for Heterogenous Mobile Networks  

E-Print Network (OSTI)

A Metering Infrastructure for Heterogenous Mobile Networks Andreas Monger, Marc Fouquet, Christian decision engines is costly in terms of bandwidth. With our flexible Generic Metering Infrastructure (GMI-assisted handovers. We present the Generic Metering Infrastructure (GMI) that #12;is able to provide decision making

Carle, Georg

262

Metered Mail Form Domestic Mail Only  

E-Print Network (OSTI)

Metered Mail Form Domestic Mail Only For USPS Mail Only Charge to Department First Class Mail Media Meter Form. · All outgoing USPS Mail that needs postage should be kept separate from all other mail already be sealed prior to being metered. Failure to properly seal this type of mail could result

Palmeri, Thomas

263

Robust Passive Hardware Metering Ani Nahapetian  

E-Print Network (OSTI)

1 Robust Passive Hardware Metering Sheng Wei Ani Nahapetian ,* Miodrag Potkonjak Computer Science}@cs.ucla.edu ABSTRACT Current hardware metering techniques, which use manifestational properties of gates for ID, and thus the ID used for hardware metering can not be valid over time. Additionally, the previous

Potkonjak, Miodrag

264

Estimation of Demand Responses to Ramp Meters  

E-Print Network (OSTI)

Estimation of Demand Responses to Ramp Meters by Lei Zhang and David Levinson For the 3rd ICTTS different types of trips respond to ramp meters (work vs. non-work; short vs. long) A bill was passed to shut off ramp meters to study effectiveness in the Twin Cities in Spring 2000 The shut-off experiment

Levinson, David M.

265

Wet/dry cooling tower and method  

DOE Patents (OSTI)

A wet/dry cooling tower wherein a liquid to-be-cooled is flowed along channels of a corrugated open surface or the like, which surface is swept by cooling air. The amount of the surface covered by the liquid is kept small compared to the dry part thereof so that said dry part acts as a fin for the wet part for heat dissipation.

Glicksman, Leon R. (Lynnfield, MA); Rohsenow, Warren R. (Waban, MA)

1981-01-01T23:59:59.000Z

266

Update: Cooling tower and spray pond technology  

SciTech Connect

The 9th Cooling Tower and Spray Pond Symposium, under the auspices of the International Association for Hydraulic Research, took place at the von Karman Institute for Fluid Dynamics, Belgium, in September 1994. Technical topics discussed included cooling system design, performance, operation, environmental effects, modeling and components. Symposium proceedings will not be published. However, information of primary interest to staffs of power plants in the United States is summarized in this article.

Bartz, J.A.

1995-05-01T23:59:59.000Z

267

Predict particle collection in spray towers  

SciTech Connect

Spray tower wet scrubbers are used for control of particulates (as well as gaseous pollutants). The author has found that in cocurrent spray scrubbers, the most important parameter in determining particle collection efficiency is inlet dust particle size, followed by (in decreasing order of importance) gas velocity, collector droplet size, liquid-to-gas ratio, and length of scrubber. In countercurrent scrubbers, the most important parameters are collector droplet size, liquid-to-gas ratio, length of scrubber, and gas velocity. Note that some of these factors are directly related to collection, and some are related indirectly. This article provides equations, based on theoretical considerations and empirical data, for predicting particle collection efficiencies. The parameter ranges covered are typical of those encountered in the practical operation of conventional spray towers that use a ``cool`` (or cooled) inlet gas stream, so the equations are applicable to many industrial spray tower systems. The results are limited based on the ranges of the parameters evaluated, and while it may be possible to extrapolate beyond that, this has not been verified. (The initial model was for a flue-gas desulfurization system at a large power station that requires both particulate removal and SO{sub 2} absorption.)

Hesketh, H.E. [Southern Illinois Univ., Carbondale, IL (United States)

1995-10-01T23:59:59.000Z

268

Ramp meters on trial: Evidence from the Twin Cities metering holiday  

E-Print Network (OSTI)

Ramp meters on trial: Evidence from the Twin Cities metering holiday David Levinson a,*, Lei Zhang; accepted 15 December 2004 Abstract Ramp meters in the Twin Cities have been the subject of a recent test metering for several representative freeways during the afternoon peak period. Seven performance measures

Levinson, David M.

269

PQMII POWER QUALITY METER INSTRUCTION MANUAL 11 PQMII Power Quality Meter  

E-Print Network (OSTI)

#12;#12;#12;PQMII POWER QUALITY METER ­ INSTRUCTION MANUAL 1­1 PQMII Power Quality Meter Chapter 1 Multilin PQMII Power Quality Meter is an ideal choice for continuous monitoring of a single or three-phase system. It provides metering for current, voltage, real power, reactive power, apparent power, energy use

Meyers, Steven D.

270

Relationships between ramp metering and sprawl  

E-Print Network (OSTI)

This paper explores impacts of ramp metering on urban land use. A regression-based transportation model is developed to capture changes in accessibility caused by ramp metering on a highway network. A Land Use Change Indicator (LUCI) model is modified to estimate how the spatial distribution of employment and housing would change in response to the redistributed accessibility in five hypothetical urban areas with various initial land use patterns. Accessibility will be improved in almost all areas in a city with ramp metering, but meters affect land use patterns in various ways depending on initial land use conditions. Ramp metering can exacerbate decentralization, but not necessarily sprawl.

Lei Zhang; David Levinson

2003-01-01T23:59:59.000Z

271

O&M First! Facility Metering for Improved Operations, Maintenance...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fact Sheet Facility Metering for Improved Operations, Maintenance, and Efficiency Metering and sub-metering of energy and resource use is a critical component of a comprehensive...

272

Definition: Reduced Meter Reading Cost | Open Energy Information  

Open Energy Info (EERE)

Meter Reading Cost Jump to: navigation, search Dictionary.png Reduced Meter Reading Cost Advanced metering infrastructure (AMI) equipment eliminates the need to send someone to...

273

Bay Area Simulation and Ramp Metering Study - Year 2 Report  

E-Print Network (OSTI)

ALINEA Local Ramp Metering: Summary of Field Results.Document for Advanced Ramp Metering Algorithms. Universityfor the ALINEA Ramp Metering Control. University of

Gardes, Yonnel; Kim, Amy; May, Dolf

2003-01-01T23:59:59.000Z

274

Secretary Chu's Message about Forrestal Electric Metering | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu's Message about Forrestal Electric Metering Secretary Chu's Message about Forrestal Electric Metering Secretary Chu's Message, Forrestal Electric Metering Competition...

275

Increasing Freeway Merge Capacity Through On-Ramp Metering  

E-Print Network (OSTI)

1998), ALINEA local ramp metering-summary of field results,adaptive local ramp metering strategy, In Transportation2002), Freeway ramp metering: an overview, IEEE Transactions

Rudjanakanoknad, Jittichai

2005-01-01T23:59:59.000Z

276

Design, Field Implementation and Evaluation of Adaptive Ramp Metering Algorithms  

E-Print Network (OSTI)

and ?eld controllers Fixed-rate metering . . . . . . AlineaOptimal Solutions to the Onramp Metering Problem 7.1control law for onramp metering. Transportation Research

2005-01-01T23:59:59.000Z

277

Dynamic Pricing, Advanced Metering, and Demand Response in Electricity Markets  

E-Print Network (OSTI)

as Large Comm. Interval metering system with monthly dataDynamic Pricing, Advanced Metering and Demand Response inE Dynamic Pricing, Advanced Metering, and Demand Response in

Borenstein, Severin; Jaske, Michael; Rosenfeld, Arthur

2002-01-01T23:59:59.000Z

278

World Meteorological Organization | Open Energy Information  

Open Energy Info (EERE)

World Meteorological Organization World Meteorological Organization Jump to: navigation, search Logo: World Meteorological Organization Name World Meteorological Organization Address 7bis, avenue de la Paix, Case postale 2300, CH-211 Place Geneva, Switzerland Coordinates 46.2038099°, 6.1399589° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":46.2038099,"lon":6.1399589,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

279

Quality Assurance Procedures for Mesoscale Meteorological Data  

Science Conference Proceedings (OSTI)

Mesoscale meteorological data present their own challenges and advantages during the quality assurance (QA) process because of their variability in both space and time. To ensure data quality, it is important to perform quality control at many ...

Christopher A. Fiebrich; Cynthia R. Morgan; Alexandria G. McCombs; Peter K. Hall Jr.; Renee A. McPherson

2010-10-01T23:59:59.000Z

280

Artificial Stereo Presentation of Meteorological Data Fields  

Science Conference Proceedings (OSTI)

The innate capability to perceive 3-dimensional stereo imagery has been exploited to present multidimensional meteorological data fields. Variations on an artificial stereo technique first discussed by Pichel et al (1973) are used to display ...

A. F. Hasler; M. desJardins; A. J. Negri

1981-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Artificial Skill and Validation in Meteorological Forecasting  

Science Conference Proceedings (OSTI)

The results of a simulation study of multiple regression prediction models for meteorological forecasting are reported. The effects of sample size, amount, and severity of nonrepresentative data in the population, inclusion of noninformative ...

Paul W. Mielke Jr.; Kenneth J. Berry; Christopher W. Landsea; William M. Gray

1996-06-01T23:59:59.000Z

282

Automated Meteorological Reports from Commercial Aircraft  

Science Conference Proceedings (OSTI)

Commercial aircraft now provide over 130,000 meteorological observations per day, including temperature,winds, and in some cases, humidity, vertical wind gust, or eddy dissipation rate (turbulence). The temperature and wind data are used in most ...

William R. Moninger; Richard D. Mamrosh; Patricia M. Pauley

2003-02-01T23:59:59.000Z

283

A Mobile Mesonet for Finescale Meteorological Observations  

Science Conference Proceedings (OSTI)

A mobile weather observing system (mobile mesonet) was designed to augment existing meteorological networks in the study of severe local storms and other mesoscale weather phenomena in conjunction with the Verification of the Origins of Rotation ...

Jerry M. Straka; Erik N. Rasmussen; Sherman E. Fredrickson

1996-10-01T23:59:59.000Z

284

The National Meteorological Center Regional Analysis System  

Science Conference Proceedings (OSTI)

The National Meteorological Center (NMC) Regional Optimum-Interpolation (ROI) analysis is described. The ROI is the analysis component of the Regional Analysis and Forecast System (RAFS) and is specially designed to provide initial conditions for ...

Geoffrey J. DiMego

1988-05-01T23:59:59.000Z

285

Surface Meteorological Instruments for TWP (SMET) Handbook  

Science Conference Proceedings (OSTI)

The TWP Surface Meteorology station (SMET) uses mainly conventional in situ sensors to obtain 1-minute statistics of surface wind speed, wind direction, air temperature, relative humidity, barometric pressure and rainfall amount.

Ritsche, MT

2009-01-01T23:59:59.000Z

286

Meteorological Tracer Techniques for Parameterizing Atmospheric Dispersion  

Science Conference Proceedings (OSTI)

Although tracer materials have been used in atmospheric dispersion studies for decades, basic information about meteorological tracer techniques is scattered among a number of different sources. This paper attempts to pull together this ...

Warren B. Johnson

1983-05-01T23:59:59.000Z

287

Universal Frequency Spectra of Surface Meteorological Fluctuations  

Science Conference Proceedings (OSTI)

Statistical characteristics of surface meteorology are examined in terms of frequency spectra. According to a recent work using hourly data over 50 yr in the Antarctic, the frequency spectra have a characteristic shape proportional to two ...

Chikara Tsuchiya; Kaoru Sato; Tomoe Nasuno; Akira T. Noda; Masaki Satoh

2011-09-01T23:59:59.000Z

288

Complex Quality Control of Meteorological Observations  

Science Conference Proceedings (OSTI)

A survey of the so-called complex quality control (CQC) of meteorological information is presented. The principles of the CQC approach are formulated. The CQC of rawinsonde height and temperature data at mandatory isobaric surfaces is described ...

Lev S. Gandin

1988-05-01T23:59:59.000Z

289

Duke Energy - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Duke Energy - Net Metering Duke Energy - Net Metering Duke Energy - Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State South Carolina Program Type Net Metering In August 2009, the South Carolina Public Service Commission issued an [http://dms.psc.sc.gov/pdf/matters/F05030FC-E19A-9225-B838F72EDF4557DC.pdf] order mandating net metering be made available by the regulating utilities; the order incorporates a net metering settlement signed by the individual interveners, the Office of Regulatory Staff and the three investor-owned utilities (IOUs). The order detailed the terms of net metering, including

290

Kansas - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Kansas - Net Metering Kansas - Net Metering Kansas - Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Residential Schools State Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Kansas Program Type Net Metering Provider Kansas Corporation Commission Kansas adopted the Net Metering and Easy Connection Act in May 2009 (see K.S.A. 66-1263 through 66-1271), establishing net metering for customers of investor-owned utilities in Kansas. Net metering applies to systems that generate electricity using solar, wind, methane, biomass or hydro resources, and to fuel cells using hydrogen produced by an eligible

291

Progress Energy - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Progress Energy - Net Metering Progress Energy - Net Metering Progress Energy - Net Metering < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State South Carolina Program Type Net Metering Provider Progress Energy Carolinas In August 2009, the South Carolina Public Service Commission issued an order mandating net metering be made available by the regulated electric utilities; the order incorporates a net metering settlement signed by the individual interveners, the Office of Regulatory Staff and the three investor-owned utilities (IOUs). The order detailed the terms of net metering, including ownership of RECs, in South Carolina and standardized

292

Net Metering Webinar | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Webinar Net Metering Webinar Net Metering Webinar June 25, 2014 11:00AM MDT Attendees will become familiar with the services provided by utility net metering and their importance in making projects cost-effective. The speakers will provide information based on case histories of how facilities that generate their own electricity from renewable energy sources can feed electricity they do not use back into the grid. Many states have net-metering laws with which utilities must comply. In states without such legislation, utilities may offer net-metering programs voluntarily or as a result of regulatory decisions. The webinar will cover the general differences between states' legislation and implementation and how the net-metering benefits can vary widely for facilities in different areas of

293

Oak Ridge's EM Program Demolishes North America's Tallest Water Tower |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Demolishes North America's Tallest Water Demolishes North America's Tallest Water Tower Oak Ridge's EM Program Demolishes North America's Tallest Water Tower August 27, 2013 - 12:00pm Addthis Oak Ridge’s K-1206 F Fire Water Tower falls into an empty field during a recent demolition project. Oak Ridge's K-1206 F Fire Water Tower falls into an empty field during a recent demolition project. OAK RIDGE, Tenn. - Oak Ridge's EM program recently demolished one of the most iconic structures at the East Tennessee Technology Park (ETTP). The 382-foot checkerboard water tower - the tallest in North America - dominated the site's skyline since its construction in 1958. The K-1206 F Fire Water Tower operated as part of the site's fire protection system, but it was drained, disconnected and permanently taken

294

A Microcomputer Model of Crossflow Cooling Tower Performance  

E-Print Network (OSTI)

The energy use characteristics of evaporative cooling towers are of interest because, although such towers are widely used in industry, they do require a substantial amount of energy. Evaporative cooling towers are basically large heat exchangers that use both sensible heat transfer and mass transfer to cool. The heat and mass transfer process for a crossflow cooling tower has been modeled on an Apple II microcomputer. Various heat loads or weather conditions can be imposed on a given tower to evaluate its response; moreover, a subprogram can evaluate pressure drop and motor/fan characteristics. Determination of the energy required to operate the tower enables its performance to be compared against energy-saving operations such as variable speed drive or changes in fill height or type.

Reichelt, G. E; Jones, J. W.

1984-01-01T23:59:59.000Z

295

Vortex-augmented cooling tower-windmill combination  

DOE Patents (OSTI)

A cooling tower for cooling large quantities of effluent water from a production facility by utilizing natural wind forces includes the use of a series of helically directed air inlet passages extending outwardly from the base of the tower to introduce air from any direction in a swirling vortical pattern while the force of the draft created in the tower makes it possible to place conventional power generating windmills in the air passages to provide power as a by-product.

McAllister, Jr., John E. (Aiken, SC)

1985-01-01T23:59:59.000Z

296

Competitive Landscape of Mobile Telecommunications Tower Companies in India  

Science Conference Proceedings (OSTI)

With the entry of 3G and WiMAX players, the Indian mobile subscriber base is expected to reach 1110 million by the end of 2015. To meet mobile infrastructure demand, India will require approximately 350,000 to 400,000 mobile telecommunications towers ... Keywords: Business Models, Infrastructure Sharing, Joint Venture Companies, Mobile Network Operators MNO, Mobile Telecommunication Tower Valuation, Mobile Telecommunications Towers, Telecommunication Circles

N.P. Singh

2010-01-01T23:59:59.000Z

297

H-FACET: Alignment Tool for Power Tower Heliostats  

H-FACET: Alignment Tool for Power Tower Heliostats ... for the U.S. Department of Energys National Nuclear Security Administration. SAND # 2011-4640P

298

Application of upspray type water distribution systems in cooling towers  

SciTech Connect

The efficient and uniform distribution of the warm circulating water on to the filling of cooling towers has been the continuing goal of the tower designer. The final element in the water distribution system, the sprayer, plays an important role in achieving this objective. This paper discusses the performance and operational characteristics of a sprayer utilized in counterflow towers that directs the water leaving the sprayer nozzle in an upward direction and briefly compares its performance with that of downward sprayers. The discussion also covers relative tower economics and application data of the sprayer.

Fay, H.P.; Hesse, G.

1985-01-01T23:59:59.000Z

299

Spray tower: the workhorse of flue-gas desulfurization  

Science Conference Proceedings (OSTI)

A recently developed spray tower system for use in a utility flue gas desulfurization system is simple, durable, and capable of achieving very high sulfur dioxide removal efficiencies, possibly approaching 100%. The principles behind the design and operation of the spray tower are discussed. The quality of water used for washing, tower size limitations, construction materials liquid distribution, gas-inlet design, gas distribution, mass transfer, and operating characteristics are examined. Procedures to maintain the reliability and high performance of the spray tower are described. (5 diagrams, 5 photos, 12 references, 1 table)

Saleem, A.

1980-10-01T23:59:59.000Z

300

THE STEEL TOWER: A 21st CENTURY TALL BUILDING.  

E-Print Network (OSTI)

?? This paper outlines the need for a new mixed use high-rise project for the commercial business district of Pittsburgh, Pennsylvania. The proposed tower combines (more)

Duke, Peter Guldenshuh

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Out of Ashes and Rubble: The Pirelli Tower  

E-Print Network (OSTI)

tower was novel, experimental architecture because it was the first skyscraper to be built in Italy; it was an extremely tall

Ziegler, Claudia J.

2009-01-01T23:59:59.000Z

302

Performance evaluation of natural draught cooling towers with anisotropic fills.  

E-Print Network (OSTI)

??ENGLISH ABSTRACT: In the design of a modern natural draught wet-cooling tower (NDWCT), structural and performance characteristics must be considered. Air flow distortions and resistances (more)

Reuter, Hanno Carl Rudolf

2010-01-01T23:59:59.000Z

303

Evaluation and performance enhancement of cooling tower spray zones.  

E-Print Network (OSTI)

??ENGLISH ABSTRACT: The performance of wet cooling towers can be improved by installing spray nozzles that distribute the cooling water uniformly onto the fill whilst (more)

Roux, Daniel

2012-01-01T23:59:59.000Z

304

Evaluation and performance prediction of cooling tower spray zones.  

E-Print Network (OSTI)

??Cooling tower spray nozzle performance characteristics such as the water distribution onto the fill material, air side pressure drop, pump head, drop size distribution and (more)

Viljoen, D. J.

2006-01-01T23:59:59.000Z

305

Evaluation and performance prediction of cooling tower rain zones.  

E-Print Network (OSTI)

??Cooling tower rain zone performance characteristics such as the loss coefficient and the Merkel number are evaluated and simulated. To this end the influence of (more)

Pierce, Darren John

2007-01-01T23:59:59.000Z

306

Lattice Tower Design of Offshore Wind Turbine Support Structures.  

E-Print Network (OSTI)

??Optimal design of support structure including foundation and turbine tower is among the most critical challenges for offshore wind turbine. With development of offshore wind (more)

Gong, W.

2011-01-01T23:59:59.000Z

307

California Code of Regulations, Title 8, Section 1646. Tower...  

NLE Websites -- All DOE Office Websites (Extended Search)

Subchapter 4. Construction Safety Orders Article 22. Scaffolds--Various Types New query 1646. Tower Scaffolds and Rolling Scaffolds, Wood or Metal. (a) The minimum...

308

Comparative evaluation of cooling tower drift eliminator performance  

E-Print Network (OSTI)

The performance of standard industrial evaporative cooling tower drift eliminators is analyzed using experiments and numerical simulations. The experiments measure the

Chan, Joseph Kwok-Kwong

309

The Damaging Effects of Earthquake Excitation on Concrete Cooling Towers  

SciTech Connect

Reinforced concrete cooling towers of hyperbolic shell configuration find widespread application in utilities engaged in the production of electric power. In design of critical civil infrastructure of this type, it is imperative to consider all the possible loading conditions that the cooling tower may experience, an important loading condition in many countries is that of the earthquake excitation, whose influence on the integrity and stability of cooling towers is profound. Previous researches have shown that the columns supporting a cooling tower are sensitive to earthquake forces, as they are heavily loaded elements that do not possess high ductility, and understanding the behavior of columns under earthquake excitation is vital in structural design because they provide the load path for the self weight of the tower shell. This paper presents the results of a finite element investigation of a representative 'dry' cooling tower, using realistic horizontal and vertical acceleration data obtained from the recent and widely-reported Tabas, Naghan and Bam earthquakes in Iran. The results of both linear and nonlinear analyses are reported in the paper, the locations of plastic hinges within the supporting columns are identified and the ramifications of the plastic hinges on the stability of the cooling tower are assessed. It is concluded that for the (typical) cooling tower configuration analyzed, the columns that are instrumental in providing a load path are influenced greatly by earthquake loading, and for the earthquake data used in this study the representative cooling tower would be rendered unstable and would collapse under the earthquake forces considered.

Abedi-Nik, Farhad [SADRA Institute of Higher Education, Tehran (Iran, Islamic Republic of); Sabouri-Ghomi, Saeid [K.N.T University of Technology, Tehran (Iran, Islamic Republic of)

2008-07-08T23:59:59.000Z

310

BNL Meteorological Instrument Network Calibration Plan_Rev_0  

NLE Websites -- All DOE Office Websites (Extended Search)

Procedure ...39 Appendix J Meteorological Instrument Inventory Update and Change Action, Documentation Procedure ......

311

Solar power tower development: Recent experiences  

DOE Green Energy (OSTI)

Recent experiences with the 10 MW{sub e} Solar Two and the 2.5 MW{sub t} TSA (Technology Program Solar Air Receiver) demonstration plants are reported. The heat transfer fluids used in these solar power towers are molten-nitrate salt and atmospheric air, respectively. Lessons learned and suggested technology improvements for next-generation plants are categorized according to subsystem. The next steps to be taken in the commercialization process for each these new power plant technologies is also presented.

Tyner, C.; Kolb, G.; Prairie, M. [and others

1996-12-01T23:59:59.000Z

312

Smart meter deployments continue to rise - Today in Energy - U ...  

U.S. Energy Information Administration (EIA)

Utilities have incentives to install advanced meters for residential customers because automated meter reading and remote connect-disconnect options ...

313

Net Metering Rules (Arkansas) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Net Metering Rules (Arkansas) Net Metering Rules (Arkansas) Net Metering Rules (Arkansas) < Back Eligibility Commercial Industrial Installer/Contractor Investor-Owned Utility Retail Supplier Rural Electric Cooperative Systems Integrator Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Arkansas Program Type Net Metering Provider Arkansas Public Service Commission The Net Metering Rules are promulgated under the authority of the Arkansas Public Service Commission. These rules are created to establish rules for net energy metering and interconnection. These rules are developed pursuant to the Arkansas Renewable Energy Development Act (Arkansas Code Annotated 23-18-603). These rules apply to all electric utilities.

314

A Million Meter Milestone | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

A Million Meter Milestone A Million Meter Milestone A Million Meter Milestone March 4, 2011 - 2:36pm Addthis To see what installing the 1 millionth meter looked like, check out this video. Don Macdonald Program Manager, Smart Grid Investment Grant Program What does this mean for me? Smart meters allow consumers to take personal control and ownership of her energy usage in a way not possible before. As program manager for the Department of Energy's Recovery Act funded Smart Grid Investment Grant (SGIG) program, I've had the pleasure of seeing SGIG reach several important milestones recently. Among the most notable has been the recent achievement of three million smart meters installed by SGIG recipients as of December 31, 2010. On February 23, 2011, along with my colleague Chris Irwin, I was in Houston, Texas where SGIG

315

SRP - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SRP - Net Metering SRP - Net Metering SRP - Net Metering < Back Eligibility Commercial Residential Savings Category Buying & Making Electricity Solar Wind Program Info State Arizona Program Type Net Metering Provider SRP Salt River Project (SRP) modified an existing net-metering program for residential and commercial customers in November 2013. Net metering is now available to customers who generate electricity using photovoltaic (PV), geothermal, or wind systems up to 300 kilowatts (kW) in AC peak capacity. The kilowatt-hours (kWh) delivered to SRP are subtracted from the kWh delivered from SRP for each billing cycle. If the kWh calculation is net positive for the billing cycle, SRP will bill the net kWh to the customer under the applicable price plan, Standard Price Plan E-21, E-23, E-26,

316

Widget:GoalMeter | Open Energy Information  

Open Energy Info (EERE)

GoalMeter GoalMeter Jump to: navigation, search This widget produces an image showing progress against some numeric goal. Parameters Parameter Type Required? Example Description goal Integer Y 100 Total goal value http_link String Y groups.google.com/group/openei URL to which the meter will hyperlink. Note that the leading "http://" must be omitted. title String Y Google Group Members The goal's title. value Integer Y 25 Current value of progress against the goal. height Integer N (default=100) 150 Height of the meter image (in pixels). width Integer N (default=200) 300 Width of the meter image (in pixels). Example Output Google Group Members (goal: 100) Retrieved from "http://en.openei.org/w/index.php?title=Widget:GoalMeter&oldid=271157"

317

Guam - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Guam - Net Metering Guam - Net Metering Guam - Net Metering < Back Eligibility Agricultural Commercial Industrial Institutional Nonprofit Residential Schools Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Wind Solar Home Weatherization Program Info Program Type Net Metering Provider Guam Energy Office Guam's Public Utilities Commission (PUC) reviewed net metering and interconnection during a regular meeting in February 2009 (Docket 08-10). Please contact the [http://www.guampuc.com/ Guam PUC] for the results of that docket review. In 2004, Guam enacted legislation requiring the Guam Power Authority (GPA) to allow net metering for customers with fuel cells, microturbines, wind energy, biomass, hydroelectric, solar energy or hybrid systems of these

318

Best Practices for Energy Efficient Cleanrooms: Cooling Tower and Condenser Water Optimization  

E-Print Network (OSTI)

LBNL-58634 Best Practices for Energy Efficient Cleanrooms: Cooling Tower and Condenser Water Efficient Cleanrooms: Cooling tower and condenser water optimization Tengfang Xu Contents HVAC WATER SYSTEMS.............................................................................................. 2 Cooling tower and condenser water optimization

319

O&M Metering Guidance  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

O&M and Metering Guidance O&M and Metering Guidance Ab Ream Ab.ream@ee.doe.gov Federal Utility Partnership Working Group October 2010, Rapid City SD 2 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov O&M and Metering Guidance FEMP Mission Statement "The Federal Energy Management Program facilitates the Federal government's implementation of sound, cost- effective energy management practices to enhance the nation's energy security and environmental stewardship" 3 | FEDERAL ENERGY MANAGEMENT PROGRAM femp.energy.gov O&M and Metering Guidance O&M Best Practice Guidance Release 3.0 - August 2010 General Updates Include:

320

Laboratory Equipment - Dickson TH550 Humidity Meter  

Science Conference Proceedings (OSTI)

Dickson TH550 Humidity Meter. Description: ... Temperature: -30 C to 50 C; Humidity: 0% to 95% RH (no-condensing); Dew Point: -30 C to 50 C; ...

2012-07-11T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

EPRI Zed-Meter® Construction Guide  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute (EPRI) developed the Zed-Meter to effectively evaluate transmission line structure grounding. The Zed-Meter has a number of advantages, including faster implementation, provision of an indication of impedance rather than resistance, and shield wires that do not need to be disconnected. The Zed-Meter is constructed from a number of off-the-shelf components together with software. This report outlines how a Zed-Meter can be constructed by a utility and how to install t...

2011-12-22T23:59:59.000Z

322

EPRI Zed-Meter Construction Guide  

Science Conference Proceedings (OSTI)

EPRI developed the Zed-Meter to effectively evaluate transmission line structure grounding. The Zed-Meter has a number of advantages that include faster implementation, provision of an indication of impedance rather than resistance, and shield wires that do not need to be disconnected. The Zed-Meter is constructed from several off-the-shelf components together with software. This report outlines the way in which a Zed-Meter can be constructed by a utility and how to install the software. This document is...

2010-12-23T23:59:59.000Z

323

Ashland Electric - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

adopted a net-metering program that includes simple interconnection guidelines. The program encourages the adoption of renewable-energy systems by committing the city to...

324

Algorithms for revenue metering and their evaluation.  

E-Print Network (OSTI)

??Power components are measured for revenue metering and other purposes such as power control and power factor compensation. The definitions of the power components (active, (more)

Martinez-Lagunes, Rodrigo

2012-01-01T23:59:59.000Z

325

DRAFT NISTIR 7823, Advanced Metering Infrastructure Smart ...  

Science Conference Proceedings (OSTI)

... As electric utilities turn to Advanced Metering Infrastructures (AMIs) to promote the development and deployment of the Smart Grid, one aspect that ...

2013-04-25T23:59:59.000Z

326

Hydraulic Cooling Tower Driver- The Innovation  

E-Print Network (OSTI)

One of the weaknesses of present day cooling tower drives are fan wrecks caused by shaft couplings breaking, gear box malfunctions due to inadequate lubrication, gear tooth wear, and inaccessibility for inspection and routine maintenance. The hydro-drive eliminates these items from the drive train and puts the same electric motor HP at ground level close coupled to a hydraulic pump, filters, and oil reservoir. Hydraulic lines bring oil pressure to the hydraulic motor, which is more than 75% less weight than comparable gear boxes and presents a smooth practically trouble free performance. In this three cell installation, the original 75 horsepower motors and 18 diameter fans were cooling a total of 14,000 GPM which were CTI tested and 74.7% of capability. The upgrading and retrofit consisted of installing at ground level 100 horse power motors, 22 diameter fans, 14 high velocity recovery fan cylinders, V PVC splash bars, and high efficiency cellular drift eliminators. Testing after completion indicated a 92% tower now circulating 21,000 GPM instead of the original 14,000.

Dickerson, J. A.

1987-09-01T23:59:59.000Z

327

Refrigerant Phase-Change Stirling-Cycle Solar Power Towers  

Science Conference Proceedings (OSTI)

This paper firstly introduces the principles of Refrigerant Phase-Change Stirling-Cycle solar power towers This heat engines use solar reservoire. When the refrigerant in an engine cylinder absorbs heat from high-temperature heat sources, refrigerant ... Keywords: refrigerant phase-change cycle, heat engines, solar power tower, finite-time thermodynamics

Dezhong Huang

2011-01-01T23:59:59.000Z

328

The cyclic multi-peg Tower of Hanoi  

Science Conference Proceedings (OSTI)

Variants of the classical Tower of Hanoi problem evolved in various directions. Allowing more than 3 pegs, and imposing limitations on the possible moves among the pegs, are two of these. Here, we deal with the case of h?3 pegs arranged on ... Keywords: Multi-peg tower of Hanoi

Daniel Berend; Amir Sapir

2006-07-01T23:59:59.000Z

329

Modification of the Colony Tower for the RIO BLANCO detonation  

SciTech Connect

The tower is a 180-ft tall steel-frame experimental oil shale processing retort structure with heavy process equipment on various levels. The structural response of the tower to the ground motion from Project Rio Blanco is analyzed and the necessary structural modifications described. (TFD)

Blume, J.A.; Lee, L.A.; Freeman, S.A.; Honda, K.K.

1974-04-30T23:59:59.000Z

330

2009 EPRI Cooling Tower Technology Seminar and Symposium  

Science Conference Proceedings (OSTI)

Cooling towers and associated systems cause significant loss of availability and heat rate degradation in both nuclear and fossil-fired power plants. Twenty-five papers presented at a 2009 conference in Cincinnati, Ohio discussed industrial experience and provided case histories of cooling tower problems and solutions.

2009-10-05T23:59:59.000Z

331

Experiment Study on Tower Cooling Energy-Saving Technology  

Science Conference Proceedings (OSTI)

During the transition season periods the technology of tower cooling is used to cool the internal heat source region in the buildings, which is energy saving and environment friendly technology. To aim at climatic conditions of the transition season ... Keywords: towers cooling, experiments, fluence factors, energy saving

Ji Amin; He Li; Yue Zhiqiang; Jie Li; Gang Yin; Zhang Qinggang

2011-02-01T23:59:59.000Z

332

Meteorological aspects of siting large wind turbines  

DOE Green Energy (OSTI)

This report, which focuses on the meteorological aspects of siting large wind turbines (turbines with a rated output exceeding 100 kW), has four main goals. The first is to outline the elements of a siting strategy that will identify the most favorable wind energy sites in a region and that will provide sufficient wind data to make responsible economic evaluations of the site wind resource possible. The second is to critique and summarize siting techniques that were studied in the Department of Energy (DOE) Wind Energy Program. The third goal is to educate utility technical personnel, engineering consultants, and meteorological consultants (who may have not yet undertaken wind energy consulting) on meteorological phenomena relevant to wind turbine siting in order to enhance dialogues between these groups. The fourth goal is to minimize the chances of failure of early siting programs due to insufficient understanding of wind behavior.

Hiester, T.R.; Pennell, W.T.

1981-01-01T23:59:59.000Z

333

Property:CoolingTowerWaterUseWinterConsumed | Open Energy Information  

Open Energy Info (EERE)

search Property Name CoolingTowerWaterUseWinterConsumed Property Type Number Description Cooling Tower Water use (winter average) (afday) Consumed. Retrieved from "http:...

334

Property:CoolingTowerWaterUseSummerConsumed | Open Energy Information  

Open Energy Info (EERE)

Name CoolingTowerWaterUseSummerConsumed Property Type Number Description Cooling Tower Water use (summer average) (afday) Consumed. Retrieved from "http:en.openei.orgw...

335

Property:CoolingTowerWaterUseAnnlAvgConsumed | Open Energy Information  

Open Energy Info (EERE)

Name CoolingTowerWaterUseAnnlAvgConsumed Property Type Number Description Cooling Tower Water use (annual average) (afday) Consumed. Retrieved from "http:en.openei.orgw...

336

Property:CoolingTowerWaterUseSummerGross | Open Energy Information  

Open Energy Info (EERE)

Property Name CoolingTowerWaterUseSummerGross Property Type Number Description Cooling Tower Water use (summer average) (afday) Gross. Retrieved from "http:en.openei.orgw...

337

Performance evaluation of wet-cooling tower fills with computational fluid dynamics.  

E-Print Network (OSTI)

??ENGLISH ABSTRACT: A wet-cooling tower fill performance evaluation model developed by Reuter is derived in Cartesian coordinates for a rectangular cooling tower and compared to (more)

Gudmundsson, Yngvi

2012-01-01T23:59:59.000Z

338

Purification of water from cooling towers and other heat exchange systems  

SciTech Connect

The amount of silica in cooling tower water is reduced by passing cooling tower water through a column of silica gel.

Sullivan; Enid J. (Los Alamos, NM), Carlson; Bryan J. (Ojo Caliente, NM), Wingo; Robert M. (Los Alamos, NM), Robison; Thomas W. (Stilwell, KS)

2012-08-07T23:59:59.000Z

339

Dynamic analysis of guyed towers subjected to wind loads incorporating nonlinearity of the guys.  

E-Print Network (OSTI)

??Guyed masts are unique civil engineering structures, structurally efficient, selfsupporting lattice towers. High structural efficiency of guyed towers is achieved by the use of pre-tensioned (more)

Kaul, Rohit

1999-01-01T23:59:59.000Z

340

Hydrogen Storage in Wind Turbine Towers: Design Considerations; Preprint  

DOE Green Energy (OSTI)

The paramount considerations associated with a hydrogen tower are corrosion (in the form of hydrogen embrittlement) and structural failure (through bursting or fatigue life degradation). Although hydrogen embrittlement (HE) requires more research and experimentation, it does not appear to prohibit the use of turbine towers for hydrogen storage. Furthermore, the structural modifications required to store hydrogen in a tower are technically feasible. We discovered that hydrogen towers have a''crossover pressure'' at which their critical mode of failure crosses over from fatigue to bursting. The crossover pressure for many turbine towers is between 10 and 15 atm. The cost of hydrogen storage per unit of storage capacity is lowest near the crossover pressure. Above the crossover pressure, however, storage costs rise quickly.

Kottenstette, R.; Cotrell, J.

2003-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Barstow isolation and meteorological data base  

DOE Green Energy (OSTI)

A data base containing insolation and meteorological parameters at 15 minute intervals for the entire year of 1976 at Barstow, California has been prepared on computer compatible magnetic tape. The observed insolation values obtained by the Southern California Edison Company and meteorological values obtained by the Federal Aviation Agency which form the data base have been carefully checked for internal consistency. The data tape is written in a modified form of the SOLMET format and is available from The Aerospace Corporation. The data included on the tape, the sources of the data, and any editing performed on the data itself are described in detail.

Randall, C. M.

1978-03-13T23:59:59.000Z

342

Meteorological Support at the Savanna River Site  

SciTech Connect

The Department of Energy (DOE) operates many nuclear facilities on large complexes across the United States in support of national defense. The operation of these many and varied facilities and processes require meteorological support for many purposes, including: for routine operations, to respond to severe weather events, such as lightning, tornadoes and hurricanes, to support the emergency response functions in the event of a release of materials to the environment, for engineering baseline and safety documentation, as well as hazards assessments etc. This paper describes a program of meteorological support to the Savannah River Site, a DOE complex located in South Carolina.

Addis, Robert P.

2005-10-14T23:59:59.000Z

343

Smart Meter Security Infrastructure: Some Observations  

E-Print Network (OSTI)

, access Smart Grid nodes via the Smart Meter, or pretend electricity use that is other than the actual use and thereby reduce the electricity bill amount. 4 Computer-based attacks are easily automated and distributed 1 An attacker who is interested in violating the privacy of others can use Smart Metering data

Ladkin, Peter B.

344

Definition: Meter Communications Network | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Meter Communications Network Jump to: navigation, search Dictionary.png Meter Communications Network The communications infrastructure that supports two-way delivery of information between smart meters and data collectors or access points. This infrastructure can be wired or wireless, and can be owned by the utility or a third party service provider. This network is sometimes referred to as a "field area network".[1] Related Terms smart grid References ↑ https://www.smartgrid.gov/category/technology/meter_communications_network [[C Like Like You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitions|Template:BASEPAGENAME]] Retrieved from "http://en.openei.org/w/index.php?title=Definition:Meter_Communications_Network&oldid=493063"

345

Puerto Rico - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Puerto Rico - Net Metering Puerto Rico - Net Metering Puerto Rico - Net Metering < Back Eligibility Agricultural Commercial Industrial Institutional Local Government Multi-Family Residential Nonprofit Residential Schools State Government Savings Category Energy Sources Buying & Making Electricity Solar Wind Program Info Program Type Net Metering Provider Autoridad de Energía Electrica de Puerto Rico Puerto Rico enacted net-metering legislation in August 2007, allowing customers of Puerto Rico Electric Power Authority (PREPA) to use electricity generated by solar, wind or "other" renewable-energy resources to offset their electricity usage. This law applies to residential systems with a generating capacity of up to 25 kilowatts (kW) and non-residential systems up to one megawatt (MW) in capacity.*

346

Conversion Tower for Dispatchable Solar Power: High-Efficiency Solar-Electric Conversion Power Tower  

Science Conference Proceedings (OSTI)

HEATS Project: Abengoa Solar is developing a high-efficiency solar-electric conversion tower to enable low-cost, fully dispatchable solar energy generation. Abengoas conversion tower utilizes new system architecture and a two-phase thermal energy storage media with an efficient supercritical carbon dioxide (CO2) power cycle. The company is using a high-temperature heat-transfer fluid with a phase change in between its hot and cold operating temperature. The fluid serves as a heat storage material and is cheaper and more efficient than conventional heat-storage materials, like molten salt. It also allows the use of a high heat flux solar receiver, advanced high thermal energy density storage, and more efficient power cycles.

None

2012-01-11T23:59:59.000Z

347

Cooling Towers: Understanding Key Components of Cooling Towers and How to Improve Water Efficiency  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Paul Johnston-Knight Introduction Federal laws and regulations require Federal agencies to reduce water use and improve water efficiency. Namely, Executive Order 13514 Federal Leadership in Environmental, Energy, and Economic Performance, requires an annual two percent reduction of water use intensity (water use per square foot of building space) for agency potable water consumption as well as a two percent reduction of water use for industrial, landscaping, and agricultural applica- tions. Cooling towers can be a significant

348

Cooling Towers--Energy Conservation Strategies Preservative Spray Treatment Maintains Cooling Tower  

E-Print Network (OSTI)

Several problems common to most industrial wood framed cooling towers can be easily controlled with annual preservative spray treatment applications to the plenum area framework and drift eliminators. It eliminates the expensive periodic repairs due to wood decay which sooner or later will occur without preservative protection. Preventing or minimizing the destructive effect of internal wood decay of the framework also avoids unexpected down time due to emergency maintenance or unexpected collapse of the main supporting framework.

Reidenback, R.

1991-06-01T23:59:59.000Z

349

Tower reactors for bioconversion of lignocellulosic material  

DOE Patents (OSTI)

An apparatus is described for enzymatic hydrolysis and fermentation of pretreated lignocellulosic material, in the form of a tower bioreactor, having mixers to achieve intermittent mixing of the material. Precise mixing of the material is important for effective heat and mass transfer requirements without damaging or denaturing the enzymes or fermenting microorganisms. The pretreated material, generally in the form of a slurry, is pumped through the bioreactor, either upwards or downwards, and is mixed periodically as it passes through the mixing zones where the mixers are located. For a thin slurry, alternate mixing can be achieved by a pumping loop which also serves as a heat transfer device. Additional heat transfer takes place through the reactor heat transfer jackets. 5 figs.

Nguyen, Q.A.

1999-03-30T23:59:59.000Z

350

Tower reactors for bioconversion of lignocellulosic material  

DOE Patents (OSTI)

An apparatus is disclosed for enzymatic hydrolysis and fermentation of pretreated lignocellulosic material. The apparatus consists of a tower bioreactor which has mixers to achieve intermittent mixing of the material. Precise mixing of the material is important for effective heat and mass transfer requirements without damaging or denaturing the enzymes or fermenting microorganisms. The pretreated material, generally in the form of a slurry, is pumped through the bioreactor, either upwards or downwards, and is mixed periodically as it passes through the mixing zones where the mixers are located. For a thin slurry, alternate mixing can be achieved by a pumping loop which also serves as a heat transfer device. Additional heat transfer takes place through the reactor heat transfer jackets. 5 figs.

Nguyen, Q.A.

1998-03-31T23:59:59.000Z

351

Tower reactors for bioconversion of lignocellulosic material  

DOE Patents (OSTI)

An apparatus for enzymatic hydrolysis and fermentation of pretreated lignocellulosic material, in the form of a tower bioreactor, having mixers to achieve intermittent mixing of the material. Precise mixing of the material is important for effective heat and mass transfer requirements without damaging or denaturing the enzymes or fermenting microorganisms. The pretreated material, generally in the form of a slurry, is pumped through the bioreactor, either upwards of downwards, and is mixed periodically as it passes through the mixing zones where the mixers are located. For a thin slurry, alternate mixing can be achieved by a pumping loop which also serves as a heat transfer device. Additional heat transfer takes place through the reactor heat transfer jackets.

Nguyen, Quang A. (16458 W. 1st Ave., Golden, CO 80401)

1998-01-01T23:59:59.000Z

352

Tower reactors for bioconversion of lignocellulosic material  

DOE Patents (OSTI)

An apparatus for enzymatic hydrolysis and fermentation of pretreated lignocellulosic material, in the form of a tower bioreactor, having mixers to achieve intermittent mixing of the material. Precise mixing of the material is important for effective heat and mass transfer requirements without damaging or denaturing the enzymes or fermenting microorganisms. The pretreated material, generally in the form of a slurry, is pumped through the bioreactor, either upwards or downwards, and is mixed periodically as it passes through the mixing zones where the mixers are located. For a thin slurry, alternate mixing can be achieved by a pumping loop which also serves as a heat transfer device. Additional heat transfer takes place through the reactor heat transfer jackets.

Nguyen, Quang A. (16458 W. 1st Ave., Golden, CO 80401)

1999-01-01T23:59:59.000Z

353

Meteorological TwinHot-Film Anemometry  

Science Conference Proceedings (OSTI)

A dual-sensor, twinhot-film anemometer is applied to meteorological measurement of wind velocity in fair and rainy weather. Two sensors, each with a pair of hot-films mounted side by side, were operated in constant-temperature mode and ...

Brian E. Thompson; Robert C. Hassman Jr.

2001-04-01T23:59:59.000Z

354

ARM Surface Meteorology Systems Instrument Handbook  

Science Conference Proceedings (OSTI)

The ARM Surface Meteorology Systems consist mainly of conventional in situ sensors that obtain a defined core set of measurements. The core set of measurements is: Barometric Pressure (kPa), Temperature (C), Relative Humidity (%), Arithmetic-Averaged Wind Speed (m/s), Vector-Averaged Wind Speed (m/s), and Vector-Averaged Wind Direction (deg).

Ritsche, MT

2011-03-08T23:59:59.000Z

355

Pioneer: The First American Doctorate in Meteorology  

Science Conference Proceedings (OSTI)

This study examines one aspect of the early history of meteorology as a university discipline in Americathe establishment in the late 19th century of a program of research and graduate training at The Johns Hopkins University. The cooperative ...

William A. Koelsch

1981-03-01T23:59:59.000Z

356

Experimental Investigation of the Padding Tower for Air Dehumidifier  

E-Print Network (OSTI)

Air conditioning with all fresh air is founded on the principle of dehumidifying by liquid desiccant. It has the characteristics of being clean, power-saving, easy to operate, and requiring low-grade heat. It is suitable for applying waste heat, and solar power as the heat source for regeneration. Hence, this system has a great latent potential for energy savings and environmental protection. The system chooses the padding tower as a dehumidifier and regenerator, which are often used in petrochemical industry. The system chooses a padding tower as a dehumidifier, and LiCl-Water as a liquid desiccant. The vapor in the air is absorbed by the spray of the LiCl solution, and then the absorbed vapor will be released by heating the absorbent. These processes form the circle of absorptive refrigeration operating in atmospheric pressure. This paper describes studies on the theory and experiment of the padding tower of the dehumidifying air conditioning, including selecting different padding and measuring the speed of the air flow and the solution flow and the pressure drop between the layers of the padding. The experimental and computational results indicate that the design parameters of the padding tower significantly influence the characteristics of the liquid desiccant air conditioning. Of these design parameters, the framework of the padding tower, ratio of the air and the concentration of the inlet solution is largest through the tower, the temperature and effects of the dehumidifying capability of the tower.

Wang, J.; Liu, J.; Li, C.; Zhang, G.; An, S.

2006-01-01T23:59:59.000Z

357

Power Tower Technology Roadmap and cost reduction plan.  

DOE Green Energy (OSTI)

Concentrating solar power (CSP) technologies continue to mature and are being deployed worldwide. Power towers will likely play an essential role in the future development of CSP due to their potential to provide dispatchable solar electricity at a low cost. This Power Tower Technology Roadmap has been developed by the U.S. Department of Energy (DOE) to describe the current technology, the improvement opportunities that exist for the technology, and the specific activities needed to reach the DOE programmatic target of providing competitively-priced electricity in the intermediate and baseload power markets by 2020. As a first step in developing this roadmap, a Power Tower Roadmap Workshop that included the tower industry, national laboratories, and DOE was held in March 2010. A number of technology improvement opportunities (TIOs) were identified at this workshop and separated into four categories associated with power tower subsystems: solar collector field, solar receiver, thermal energy storage, and power block/balance of plant. In this roadmap, the TIOs associated with power tower technologies are identified along with their respective impacts on the cost of delivered electricity. In addition, development timelines and estimated budgets to achieve cost reduction goals are presented. The roadmap does not present a single path for achieving these goals, but rather provides a process for evaluating a set of options from which DOE and industry can select to accelerate power tower R&D, cost reductions, and commercial deployment.

Mancini, Thomas R.; Gary, Jesse A. (U.S. Department of Energy); Kolb, Gregory J.; Ho, Clifford Kuofei

2011-04-01T23:59:59.000Z

358

Evaluating effectiveness of ramp meters: Evidence from the Twin Cities ramp meter shut-off  

E-Print Network (OSTI)

Ramp meters in the Twin Cities have been turned off for eight weeks in Fall 2000 in an experiment testing their effectiveness. This chapter analyzes the data collected during the experiment on several representative freeways during the afternoon peak period. Several performance measures for ramp metering including mobility, equity, consumers surplus, productivity, accessibility and travel time variation are developed and applied to the studied freeways. It is found that ramp meters are particularly helpful for long trips relative to short trips. On TH169, trips more than 3 exits in length benefit, while those 3 exits or less are hurt by ramp meters. Ramp metering, while generally beneficial to freeway mainline, may not improve trip travel times (including ramp delays). Reduction in travel time variation with the presence of ramp metering is observed as another important benefit from ramp meters. The results are mixed, suggesting a more refined ramp control algorithm which explicitly considers ramp delay is in order. Key words:

David Levinson; Lei Zhang

2004-01-01T23:59:59.000Z

359

Use of nanofiltration to reduce cooling tower water usage.  

SciTech Connect

Nanofiltration (NF) can effectively treat cooling-tower water to reduce water consumption and maximize water usage efficiency of thermoelectric power plants. A pilot is being run to verify theoretical calculations. A side stream of water from a 900 gpm cooling tower is being treated by NF with the permeate returning to the cooling tower and the concentrate being discharged. The membrane efficiency is as high as over 50%. Salt rejection ranges from 77-97% with higher rejection for divalent ions. The pilot has demonstrated a reduction of makeup water of almost 20% and a reduction of discharge of over 50%.

Sanchez, Andres L.; Everett, Randy L.; Jensen, Richard Pearson; Cappelle, Malynda A.; Altman, Susan Jeanne

2010-09-01T23:59:59.000Z

360

Use of nanofiltration to reduce cooling tower water consumption.  

Science Conference Proceedings (OSTI)

Nanofiltration (NF) can effectively treat cooling-tower water to reduce water consumption and maximize water usage efficiency of thermoelectric power plants. A pilot is being run to verify theoretical calculations. A side stream of water from a 900 gpm cooling tower is being treated by NF with the permeate returning to the cooling tower and the concentrate being discharged. The membrane efficiency is as high as over 50%. Salt rejection ranges from 77-97% with higher rejection for divalent ions. The pilot has demonstrated a reduction of makeup water of almost 20% and a reduction of discharge of over 50%.

Altman, Susan Jeanne; Ciferno, Jared

2010-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Active Hardware Metering for Intellectual Property Protection and Security  

E-Print Network (OSTI)

1 Active Hardware Metering for Intellectual Property Protection and Security Farinaz Koushanfar $$$ #12;3 Hardware Metering · HW Metering is a system of security protocols that enable the design house active HW metering · Emerging applications · Metering can facilitate new business models Why

Mellor-Crummey, John

362

Interpreting Meteorological Satellite Images Using a Color-Composite Technique  

Science Conference Proceedings (OSTI)

An image-display technique is described that simultaneously combines three meteorological satellite images into a color-image product. The technique reveals many features of meteorological interest. It is frequently noted that interpretations of ...

Robert P. d'Entremont; Larry W. Thomason

1987-07-01T23:59:59.000Z

363

IIth AMS Conference on Satellite Meteorology and Oceanography  

Science Conference Proceedings (OSTI)

The American Meteorological Society (AMS) held its 11th Conference on Satellite Meteorology and Oceanography at the Monona Terrace Convention Center in Madison, Wisconsin, during 1518 October 2001. The purpose of the conference, typically held ...

Christopher Velden; Larry Digirolamo; Mary Glackin; Jeffrey Hawkins; Gary Jedlovec; Thomas Lee; Grant Petty; Robert Plante; Anthony Reale; John Zapotocny

2002-11-01T23:59:59.000Z

364

Modern Meteorological Computing Resourcesthe Maryland Experience  

Science Conference Proceedings (OSTI)

The Department of Meteorology at the University of Maryland is developing one of the first computer. systems in meteorology to take advantage of the new networked computer architecture that has been made possible by recent advances in computer ...

George J. Huffman

1988-07-01T23:59:59.000Z

365

Ambient Sulfate Trends and the Influence of Meteorology  

Science Conference Proceedings (OSTI)

Data on atmospheric levels of sulfur dioxide (SO2) and sulfate were examined to quantify changes since 1989. Changes in sulfur species were adjusted to account for meteorological variability. Adjustments were made using meteorological variables ...

Stephen F. Mueller

2005-11-01T23:59:59.000Z

366

Meteorological and Air Pollution Modeling for an Urban Airport  

Science Conference Proceedings (OSTI)

Preliminary results are presented for numerical experiments modeling meteorology, multiple pollutant sources and nonlinear photochemical reactions for the case of an airport in a large urban area with complex terrain. The meteorological model ...

Paul R. Swan; In Young Lee

1980-05-01T23:59:59.000Z

367

The 30th International Conference on Radar Meteorology  

Science Conference Proceedings (OSTI)

The 30th International Conference on Radar Meteorology, held in Munich, Germany, 1924 July 2001, highlighted recent progress in the field of radar meteorology and demonstrated how radar is used in many integrated ways to better understand and ...

Matthias Steiner; Peter F. Meischner

2002-11-01T23:59:59.000Z

368

Manipulating Large-Scale Qualitative Meteorological Information for Drought Outlook  

Science Conference Proceedings (OSTI)

Despite many strides made in the development of global circulation models as well as the expansive understanding of meteorological phenomena, many countries still lack sufficient meteorological information that can be conveniently utilized for a ...

Kuk-Hyun Ahn; Young-Oh Kim; Sang Jin Ahn

2012-10-01T23:59:59.000Z

369

The IMET (Improved Meteorology) Ship and Buoy Systems  

Science Conference Proceedings (OSTI)

The recently developed IMET (improved meteorology) system for ships and buoys and the key elements of the program that led to its development are described. The system improves the ability to measure mean meteorological variables, including wind ...

David S. Hosom; Robert A. Weller; Richard E. Payne; Kenneth E. Prada

1995-06-01T23:59:59.000Z

370

DRIFT : a numerical simulation solution for cooling tower drift eliminator performance  

E-Print Network (OSTI)

A method for the analysis of the performance of standard industrial evaporative cooling tower drift

Chan, Joseph Kwok-Kwong

371

Best Practice for Energy Efficient Cleanrooms: Cooling tower and condenser water optimization  

E-Print Network (OSTI)

condenser water optimization Tengfang Xu Contents HVAC WATERHVAC Water Systems Cooling tower and condenser water optimization

Xu, Tengfang

2005-01-01T23:59:59.000Z

372

Energy Sub-Metering Equipment and Applications  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Sub-Metering Equipment and Applications Energy Sub-Metering Equipment and Applications Speaker(s): Sim Gurewitz Date: July 24, 2008 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Paul Mathew This talk will address the following topics:Submetering basics: What is it? How does a submeter work?How to obtain a finer level of energy information within the buildingApplications: Who submeters and why?LEED NC/EB/CS and submetering / Energy & Atmosphere pointsSubmetering equipment: gas, electric, water, steam, CW Btu and HHW BtuHow to install equipment without scheduling an outageLoad Control option for automated load shedding and peak shavingWireless submeters and communication options / integration to EMS-BMCSAutomatic remote meter reading and cost allocation softwarePutting it all together into a metering SYSTEM: read from anywhere, IP

373

Current Experience With Net Metering Programs  

NLE Websites -- All DOE Office Websites (Extended Search)

require customers who exceed a particular threshold in monthly demand to switch from an energy-based tariff to a demand-charge tariff. Since demand charge meters typically do not...

374

Segmenting consumers using smart meter data  

Science Conference Proceedings (OSTI)

Existing electricity market segmentation analysis techniques only make use of limited consumption statistics (usually averages and variances). In this paper we use power demand distributions (PDDs) obtained from fine-grain smart meter data to perform ...

Adrian Albert; Ram Rajagopal; Raffi Sevlian

2011-11-01T23:59:59.000Z

375

Water clarity meter. Operating and maintenance instructions  

E-Print Network (OSTI)

at this junction would vary from about -23 volts to -110 volts in covering the 5 log cycle range of light flux.slope or sensitivity of the volt- meter. In the- case cf the

Austin, Roswell W

1959-01-01T23:59:59.000Z

376

Advanced metering techniques in the federal sector  

SciTech Connect

The lack of utility metering in the federal sector has hampered introduction of direct billing of individual activities at most military installations. Direct billing will produce accountability for the amount of energy used and is a positive step toward self-directed energy conservation. For many installations, automatic meter reading (AMR) is a cost-effective way to increase the number of meters while reducing labor requirements and providing energy conservation analysis capabilities. The communications technology used by some of the AMR systems provides other demand-side management (DSM) capabilities. This paper summarizes the characteristics and relative merits of several AMR/DSM technologies that may be appropriate for the federal sector. A case study of an AMR system being installed at Fort Irwin, California, describes a cost-effective two-way radio communication system used for meter reading and load control.

Szydlowski, R.F.; Chvala, W.D. Jr.; Halverson, M.A.

1994-12-01T23:59:59.000Z

377

Smart Meters | OpenEI Community  

Open Energy Info (EERE)

Smart Meters Home Graham7781's picture Submitted by Graham7781(1992) Super contributor 16 January, 2013 - 11:09 SDG&E Customers Can Connect Home Area Network Devices With Smart...

378

Advanced Metering Infrastructure Common Alarms and Events  

Science Conference Proceedings (OSTI)

In order to identify a common set of Advanced Metering Infrastructure (AMI) electric meter alarms and events for standardization, it is important to determine which alarms and events are the most critical and valuable for detecting and responding to AMI security incidents. This document contains the results of the Common AMI Alarms and Events Task, which is a component of the Electric Power Research Institute's (EPRI) AMI Incident Response Project. The report provides information that can be ...

2012-12-20T23:59:59.000Z

379

Obsolescence Planning of Domestic Electronic Meters  

Science Conference Proceedings (OSTI)

Automatic meter infrastructure (AMI) is "the collection at a remote central location of data from meters and other devices at customers' premises via telecommunications." AMI ultimately resides in the realm of the "Smart Grid," most commonly articulated in the IntelliGrid Architecture. There are many visions of AMI in the context of the Smart Grid. Most components of Smart Grid concepts are in the early roll-out or pilot phase, and there is limited information on actual economic and technical performance...

2007-11-29T23:59:59.000Z

380

Don Ana Sun Tower Solar Power Plant | Open Energy Information  

Open Energy Info (EERE)

Don Ana Sun Tower Solar Power Plant Don Ana Sun Tower Solar Power Plant Jump to: navigation, search Name Don Ana Sun Tower Solar Power Plant Facility Don Ana Sun Tower Sector Solar Facility Type Concentrating Solar Power Developer NRG Energy/eSolar Location Dona Ana County, New Mexico Coordinates 32.485767°, -106.7234639° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.485767,"lon":-106.7234639,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "meter meteorological tower" 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.


381

Alpine SunTower Solar Power Plant | Open Energy Information  

Open Energy Info (EERE)

SunTower Solar Power Plant SunTower Solar Power Plant Jump to: navigation, search Name Alpine SunTower Solar Power Plant Facility Alpine SunTower Sector Solar Facility Type Concentrating Solar Power Developer NRG Energy/eSolar Location Lancaster, California Coordinates 34.6867846°, -118.1541632° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":34.6867846,"lon":-118.1541632,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

382

Advanced Lighting Controls - My Venture from the Ivory Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Lighting Controls - My Venture from the Ivory Tower Speaker(s): Charlie Huizenga Date: June 15, 2012 - 12:00pm Location: 90-3122 Seminar HostPoint of Contact: Dragan...

383

Wind Shear Characteristics at Central Plains Tall Towers: Preprint  

SciTech Connect

Conference paper for WindPower 2006 held June 4-7, 2006, in Pittsburgh, PA, describing the wind shear characteristics at tall tower sites in the Central Plains of the United States.

Schwartz, M.; Elliott, D.

2006-06-01T23:59:59.000Z

384

Offshore Tower Shading Effects on In-Water Optical Measurements  

Science Conference Proceedings (OSTI)

A field campaign was performed to estimate the shading effect induced on in-water irradiance and radiance measurements taken in the immediate vicinity of the Acqua Alta Oceanographic Tower (AAOT), located in the northern Adriatic Sea, which is ...

Giuseppe Zibordi; John Piero Doyle; Stanford B. Hooker

1999-11-01T23:59:59.000Z

385

Power Tower Systems for Concentrating Solar Power | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

known as heliostats, focus sunlight onto a receiver at the top of a tall tower. A heat-transfer fluid heated in the receiver is used to generate steam, which, in turn, is...

386

Introducing an Online Cooling Tower Performance Analysis Tool  

E-Print Network (OSTI)

Cooling towers are used extensively for numerous industrial, residential, and commercial applications. Yet despite how common their uses, operators often do not know how to properly evaluate and optimize their performance. This is due to the complex and variable nature of all of the factors that can influence performance; fan speed, wind speed, sump temperature, heat load, ambient temperature, relative humidity, etc. This can be overwhelming for a regular operator resulting in many cooling towers being set to a default operating condition and forgotten. This paper will introduce a web-based cooling tower analysis tool being developed to help users understand and optimize operational efficiency. The calculations, evaluations, and models will be discussed in detail to highlight important design considerations and issues. This will include how the Merkel Theory, psychometric properties, tower types, and historical weather data are incorporated into the analysis.

Muller, M.R.; Muller, M.B.; Rao, P.

2012-01-01T23:59:59.000Z

387

User's Manual: Cooling-Tower-Plume Prediction Code  

Science Conference Proceedings (OSTI)

Utilities planning to build generating plants that use evaporative cooling are required to estimate potential seasonal and annual environmental effects of cooling-tower plumes. An easy-to-use computerized method is now available for making such estimates.

1984-04-01T23:59:59.000Z

388

EERE Roofus' Solar and Efficient Home: Electric Meter  

NLE Websites -- All DOE Office Websites (Extended Search)

Electric Meter Illustration of a round electric meter with small dials and a digital screen reading 15232.2. If you live in a house, somewhere on it should be an electric meter. It...

389

Plug-in privacy for smart metering billing  

Science Conference Proceedings (OSTI)

Traditional electricity meters are replaced by Smart Meters in customers' households. Smart Meters collect fine-grained utility consumption profiles from customers, which in turn enables the introduction of dynamic, time-of-use tariffs. However, the ...

Marek Jawurek; Martin Johns; Florian Kerschbaum

2011-07-01T23:59:59.000Z

390

2010sr27[cooling_tower_complete].doc  

NLE Websites -- All DOE Office Websites (Extended Search)

Friday, September 17, 2010 Friday, September 17, 2010 james-r.giusti@srs.gov Paivi Nettamo, SRNS, (803) 952-6938 paivi.nettamo@srs.gov K Cooling Tower Project Reaches Completion Aiken, S.C. - One of the most visual milestones of cleanup projects underway within the Department of Energy's Office of Environmental Management was the demolition of the K-Reactor Cooling Tower at the Savannah River Site (SRS). Now, this American Recovery and Reinvestment Act project has been

391

International cooling-tower and spray pond symposium  

Science Conference Proceedings (OSTI)

This document contains the manuscripts of sixty-one papers that were presented at the 7th Cooling Tower and Spray Pond Symposium of the International Association for Hydraulic Research, organized by the B.E. Vedeneev Institute (VNIIG) and held in Leningrad, USSR, in June 1990. This report represents a worldwide state-of-the-art survey of recent work on cooling towers and spray ponds. Individual papers are indexed separately on the energy database.

Not Available

1990-09-01T23:59:59.000Z

392

Environmental Impacts from the Operation of Cooling Towers at SRP  

SciTech Connect

An assessment has been made of the environmental effects that would occur from the operation of cooling towers at the SRP reactors. A more realistic numerical model of the cooling tower plume has been used to reassess the environmental impacts. The following effects were considered: (1) the occurrence of fog and ice and their impact on nearby structures, (2) drift and salt deposition from the plume, (3) the length and height of the visible plume, and (4) the possible dose from tritium.

Smith, F.G. III

2001-06-26T23:59:59.000Z

393

Cooling Tower Optimization Study Technical Update for 2012  

Science Conference Proceedings (OSTI)

This report is a technical update on the progress of testing three different configurations of cooling tower fan drives. The particular focus is upon the gear box where most disabling failures are occurring. It will describe the configurations and instrumentation used to track the ongoing operational conditions being monitored.The standard mode of operation for a cooling tower fan motor is either on or off, as it may be cost-effective to take some cells out of service under certain ...

2012-12-20T23:59:59.000Z

394

Candidate wind-turbine generator site cumulative meteorological data summary and data for January 1982 through September 1982  

DOE Green Energy (OSTI)

Summarized cumulative hourly meteorological data for 20 new sites selected in early 1980 as part of the expanded candidate site program are presented. The reporting period is July 1980 through September 1982. The data collection program at some individual sites may not span this entire period, but will be contained within the reporting period. The purpose of providing the summarized data is to document the data collection program and to provide data that could be considered representative of longer-term meteorological conditions at each site. For each site, data are given in eight tables and in a topographic map showing the approximated location of the meteorological tower and turbine, if applicable. Use of the information from these tables, along with information about specific wind turbines, should allow the user to estimate the potential for longer-term average wind energy production at each site. Two appendices of other data are provided. Appendix A contains summarized data collected at new and original sites during the period January 1982 through September 1982. Appendix B contains cumulative summarized data for those original sites selected in 1976 with data collection programs continuing into 1982.

Sandusky, W.F.; Buck, J.W.; Renne, D.S.; Hadley, D.L.; Abbey, O.B.; Bradymire, S.L.; Gregory, J.L.

1983-08-01T23:59:59.000Z

395

Cooling-tower rebuild, treatment overhaul halt fouling  

SciTech Connect

Partial fixes over a period of time were insufficient to meet cooling requirements at this four-tower powerplant. The eventual remedy involved complete fill replacement and chemistry-program revision. Cooling-tower performance hinges on many factors. Assuming the proper water and air distribution and unhindered operation of spray nozzles, pumps, valves, etc, fill design is the key element. However, a decade of experience at Keystone station (operated by Pennsylvania Electric Co for a consortium of East Coast utilities) showed that more than just changing to a fouling-resistant fill was required to provide and maintain design performance. As described in this article, careful analysis, revision, and continuous monitoring of the chemical water-treatment program were needed as well. At each of Keystone's two units, two natural-draft, hyperbolic towers provide cooling for main-condenser circulating water and service water. The 325-ft-tall towers are counter-current flow, and measure 247 ft across the basin. Film-type fill originally installed in the towers consisted of assemblies of fiber-cement board, 9 ft deep in the center and 7 ft in the peripheral regions. Fiber-cement was also the construction material used in the drift eliminators, and in the piping connected to concrete distribution flumes within the towers.

Gall, G.P.

1993-02-01T23:59:59.000Z

396

American Tower Company | Open Energy Information  

Open Energy Info (EERE)

Company Company Jump to: navigation, search Name American Tower Company Address P.O. Box 29 Place Shelby, Ohio Zip 44875 Sector Wind energy Product Agriculture;Business and legal services; Energy audits/weatherization; Engineering/architectural/design; Manufacturing; Retail product sales and distribution Phone number 419-347-1185 Website http://www.amertower.com Coordinates 40.8814452°, -82.6618424° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.8814452,"lon":-82.6618424,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

397

The Tower Shielding Facility: Its glorious past  

Science Conference Proceedings (OSTI)

The Tower Shielding Facility (TSF) is the only reactor facility in the US that was designed and built for radiation-shielding studies in which both the reactor source and shield samples could be raised into the air to allow measurements to be made without interference from ground scattering or other spurious effects. The TSF proved its usefulness as many different programs were successfully completed. It became active in work for the Defense Atomic Support Agency (DASA) Space Nuclear Auxiliary Power, Defense Nuclear Agency, Liquid Metal Fast Breeder Reactor Program, the Gas-Cooled and High-Temperature Gas-Cooled Reactor programs, and the Japanese-American Shielding Program of Experimental Research, just to mention a few of the more extensive ones. The history of the TSF as presented in this report describes the various experiments that were performed using the different reactors. The experiments are categorized as to the programs which they supported and placed in corresponding chapters. The experiments are described in modest detail, along with their purpose when appropriate. Discussion of the results is minimal, but references are given to more extensive topical reports.

Muckenthaler, F.J.

1997-05-07T23:59:59.000Z

398

Austin Energy - Net Metering (Texas) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Other Agencies You are here Home Savings Austin Energy - Net Metering (Texas) Austin Energy - Net Metering (Texas) Eligibility Commercial Savings For Bioenergy...

399

Utility-Scale Smart Meter Deployments, Plans & Proposals | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Plans & Proposals Utility-Scale Smart Meter Deployments, Plans & Proposals The Edison Foundation's chart of plans and proposals for utility-scale smart meter deployments....

400

High Performance Computing Data Center Metering Protocol | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Performance Computing Data Center Metering Protocol High Performance Computing Data Center Metering Protocol Guide details the methods for measurement in High Performance...

Note: This page contains sample records for the topic "meter meteorological tower" 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

Five Million Smart Meters Installed Nationwide is Just the Beginning...  

NLE Websites -- All DOE Office Websites (Extended Search)

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...

402

NASA-Surface Meteorology and Solar Energy | Open Energy Information  

Open Energy Info (EERE)

NASA-Surface Meteorology and Solar Energy NASA-Surface Meteorology and Solar Energy Jump to: navigation, search Tool Summary Name: NASA-Surface Meteorology and Solar Energy Agency/Company /Organization: National Aeronautics and Space Administration Sector: Energy, Land Focus Area: Renewable Energy, Solar Topics: Resource assessment Resource Type: Dataset, Maps Website: eosweb.larc.nasa.gov/sse/ NASA-Surface Meteorology and Solar Energy Screenshot References: Surface Meteorology and Solar Energy[1] Main Points Over 200 satellite-derived meteorology and solar energy parameters Monthly averaged from 22 years of data Data tables for a particular location Color plots on both global and regional scales Global solar energy data for 1195 ground sites References ↑ "Surface Meteorology and Solar Energy"

403

Second Wind Sonic Wind Profiler: Cooperative Research and Development Final Report, CRADA number CRD-08-00297  

SciTech Connect

Second Wind will deploy their Triton Sonic Wind Profiler at the National Wind Technology Center for the purposes of verification with measurements made by the NWTC 80 meter Meteorological tower.

Johnson, J. A.

2010-07-01T23:59:59.000Z

404

LIST OF CONTRACTORS TO SUPPORT ANTHRAX REMEDIATION  

E-Print Network (OSTI)

dioxide using tape meters and a portable meteorological tower to document that no chlorine dioxide services. Removed critical items and documents, spray affected areas with chlorine dioxide, and perform

405

A new microtelesensor chip for meteorology  

SciTech Connect

A new technology exploiting commercial, micro-sensors developed for atomic force microscopy offers breakthrough capability in high accuracy wireless sensors for meteorological measurements. Historically sensors used in air-borne and buoy-based platforms required compromises in performance to achieve the low-weight and low power requirements of the mobile platforms. Recent innovations in microelectromechanical systems (MEMS) provided opportunities to reduce size, weight, and power requirements but each sensor required a specially fabricated device with inherent calibration, repeatability, and traceability problems. This new approach allows identical sensors to be fabricated on the same semiconductor substrate as the conditioning electronics and the telemetry components. Exploiting semiconductor fabrication technology offers the potential to reduce fabrication costs to a few dollars per component. Sensing humidity, temperature and pressure have been demonstrated with plans for meteorological deployment scheduled for later in 1997. Cost, reliability, size, power consumption, and accuracy are key factors in the deployment of advanced meteorological sensor arrays. ORNL is actively integrating the sensing technologies, electronic processing, and telemetry that build a family of sensors with multiple-input capabilities. One of the key elements in ORNL`s sensor technology is coated microcantilever arrays, which form a powerful universal platform for multiple physical and chemical measurements. Telemetry is also being developed to add robust spread-spectrum data transmission capabilities to the necessary signal processing electronics. In collaboration with the NOAA Atmospheric Turbulence and Diffusion Lab, a chip-level temperature/humidity module with onboard telemetry is slated for demonstration later in 1997. Future additions would include sensors for atmospheric pressure, wind velocity, turbulence measurement, and radiometry.

Manges, W.W.; Smith, S.F.; Britton, C.L. [and others

1997-03-04T23:59:59.000Z

406

Guidance for Electric Metering in Federal Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

blank. blank. Executive Summary The Energy Policy Act of 2005 (EPAct 2005), Section 103, requires all federal agencies to install metering and advanced metering where found to be cost-effective, according to guidelines developed by the Department of Energy (DOE), in consultation with a number of interest groups. DOE has met with representatives from the metering industry, the utility industry, energy services industry, energy efficiency industry, energy effi- ciency advocacy organizations, national laboratories, universities, and federal facility managers to develop the guidelines set forth in this document. There were several areas in the language of Section 103 that required some level of clarification prior to finaliz- ing these guidelines, as follows: * DOE has determined that Section 103 pertains to

407

An Angstrom-long Meter Stick  

NLE Websites -- All DOE Office Websites (Extended Search)

Physical Review Focus Physical Review Focus An Angstrom-long Meter Stick When you want to measure the width of a window frame or the height of your growing child, it helps to have a good meter stick. But on the atomic scale, accurate measurements are harder to come by. In the 17 July PRL, a team reports a potential new standard of length for short distances based on radiation from the excited nuclei of iron atoms. Further improvements may make this standard an important tool for probing the structure of matter, where physicists must gauge the separations between nuclei with an accuracy of millionths of an angstrom. Figure by Robert Irion depicting Mossbauer effect. by Robert Irion The meter, once defined as the gap between two etchings on a metal bar in Paris, is now set as the distance that light from a helium-neon laser

408

ARM mobile facility surface meteorology (MET) handbook.  

SciTech Connect

The Atmospheric Radiation Measurement (ARM) Mobile Facility Surface Meteorology station (MET) uses mainly conventional in situ sensors to obtain 1-min statistics of surface wind speed, wind direction, air temperature, relative humidity (RH), barometric pressure, and rainrate. Additional sensors may be added to or removed from the base set of sensors depending upon the deployment location, climate regime, or programmatic needs. In addition, sensor types may change depending upon the climate regime of the deployment. These changes/additions are noted in Section 3.

Ritsche, M. T.; Environmental Science Division

2006-04-01T23:59:59.000Z

409

TUTORIAL 5144 Environmental Benefits of Smart Meters  

E-Print Network (OSTI)

Abstract: Today, consumers and utility companies can agree that smart meters provide benefits such as time-of-use billing, accurate measurement, and elimination of a meter reader's monthly visit. But do smart meters provide tangible benefits for the environment? Not all agree on this. This article discusses how a smart meter helps a utility to monitor energy usage. That monitoring data then allows the utility to work with consumers to reduce energy usage and integrate various sources of renewable energy. When that happens, the environment wins. A similar version of this article was published in Electronic Products on November 15, 2011. An Awakening "I don't understand the environmental benefits of the smart grid, " my cousin Chris said after I told him about my involvement in the smart grid effort at Maxim. "I think it is just a ploy by the utilities to raise rates, " he added. Ordinarily, I would have interrupted him with comments about intelligent management of energy and resources, but my cousin worked for the northern California utility for 15 years. He was not speaking from an uninformed standpoint, so I listened further. "Electricity flows like water, " he continued. "It flows from the source to all points of consumption. Installing a smart meter does not save energy, it just counts when you are consuming it. " These are all valid points. Here I was, convinced that smart meters were a good thing, something that could benefit both the economy and the environment, something that brought a better technical solution to an old problem. But in fact, I did not really know how the smart grid could

David Andeen; Segment Manager

2012-01-01T23:59:59.000Z

410

Vehicle Tank & Loading Rack Meters - 2013-04-22  

Science Conference Proceedings (OSTI)

Vehicle Tank & Loading Rack Meters. Purpose: ... Participants should bring a calculator to the training. Materials & Supplies: ...

2013-06-03T23:59:59.000Z

411

Author's personal copy Ramp metering and freeway bottleneck capacity  

E-Print Network (OSTI)

Author's personal copy Ramp metering and freeway bottleneck capacity Lei Zhang a,1 , David Levinson Accepted 16 January 2010 Keywords: Ramp metering Highway capacity Active bottleneck Queue discharge flow Twin Cities ramp meter shut-off a b s t r a c t This study aims to determine whether ramp meters

Levinson, David M.

412

Analysis of mass transfer performance in an air stripping tower  

Science Conference Proceedings (OSTI)

The carryover of working solution in a traditional stripping tower is of serious concern in real applications. A U-shaped spray tower to prevent carryover has been designed to study the stripping of water vapor from aqueous desiccant solutions of 91.8 to 95.8 wt% triethylene glycol. In this study, water vapor was removed from the diluted desiccant solution by heating the solution and stripping it with the ambient air. Therefore, the solution was concentrated to a desired concentration. This spray tower was capable of handling air flow rates from 3.2 to 5.13 kg/min and liquid flow rates from 1.6 to 2.76 kg/min. Since the literature data on air stripping towers are limited, studies on the mass transfer coefficient and other mass transfer parameters were carried out in this study. Under the operating conditions, the overall mass transfer coefficient calculated from the experimental data varied from 0.053 to 0.169 mol/m{sup 3}{center{underscore}dot}s. These corresponded to heights of a transfer unit of 2.3 to 0.71 m, respectively. The rates of stripping in this spray tower were typically varied from 2.28 to 12.15 kg H{sub 2}O/h. A correlation of the mass transfer coefficient for the air stripping process was also developed in this study.

Chung, T.W.; Lai, C.H.; Wu, H.

1999-10-01T23:59:59.000Z

413

Integrated reactor-containment hyperbolic-cooling-tower system  

Science Conference Proceedings (OSTI)

A preliminary feasibility analysis has been conducted to evaluate placing a nuclear reactor containment building inside a large hyperbolic cooling tower, a concept previously suggested for fossil-fired units but for reasons other than those that motivate this evaluation. The geometry of the design, the amount of water available, and the shielding provided by the cooling tower are beneficial to the safety characteristics of the containment under accident conditions. Three means of decay heat management are employed: an initial water spray on the containment exterior, long-term air convection on side of the containment, and creation of a water pool inside the containment. A continuously spraying water tank on top of the containment allows for a completely passive decay heat removal system. An annular air chimney around the containment is effective in long-term removal of {approximately} 1O MW (thermal) through air convection. Five percent of the water inventory in the cooling-tower pond surrounding the containment is sufficient to flood the containment interior to a depth of 14.6 ft, thereby providing an internal containment heat sink. The packing and the height of the tower provide major scrubbing and dispersing sources for any uncontrolled radioactive leak. The cooling tower veil also protects the containment from external events such as lane crashes.

Patel, A.R.; Todreas, N.E.; Driscoll, M.J. [Massachusetts Institute of Technology, Cambridge, MA (United States)

1994-12-31T23:59:59.000Z

414

Portable Liquid Flow Metering for Energy Conservation Programs  

E-Print Network (OSTI)

Flow metering is absolutely required for evaluation of energy usage. In fact, determining usages and heat balances without metering are simply educated guesses. Recent technological innovations in flow metering have produced clamp-on, portable flow meters to measure liquids. This paper reviews the principles of ultrasonic flow meters. Applications and costs of ultrasonic versus orifice flow meters are important to consider in energy audits. A discussion follows on 'how' and 'where' to use ultrasonic flowmeters. Estimated costs contained in this paper encompass equipment costs as well as installation costs associated with both ultrasonic and orifice meters.

Miles, F. J.

1982-01-01T23:59:59.000Z

415

Cooling Towers - Energy Conservation and Money Making Mechanisms  

E-Print Network (OSTI)

The utilization of colder water conserves energy, creates profits, increases product output. In an effort to obtain greater efficiencies and conserve both energy and dollars, all too many engineers neglect the potential of the cooling tower. Many cooling towers in operation are performing at levels as low as 50% of capability. This is energy wasteful and financially foolish. There are many reasons for this deficiency, among them the present service is greater than the original requirements, slippage due to age and deterioration, or the installation could have been originally installed undersized. This paper will investigate the various elements, their functions and methods of upgrading their performance by retrofit with the use of modern technology. Case histories will be examined in three major industries, chemicals, refrigeration and petrochemical illustrating how intelligent rebuilding can produce profits and conserve energy. Actual statistics will be cited showing that the return of investment (ROI) can be quite rapid by optimizing the performance of the cooling tower.

Burger, R.

1981-01-01T23:59:59.000Z

416

Conversion of Solar Two to a Kokhala hybrid power tower  

DOE Green Energy (OSTI)

The continued drop in energy prices and restructuring of the utility industry have reduced the likelihood that a follow-on commercial 100-MW, power tower project will be built immediately following the Solar Two demonstration project. Given this, it would be desirable to find a way to extend the life of the Solar Two project to allow the plant to operate as a showcase for future power tower projects. This paper looks at the possibility of converting Solar Two into a commercial Kokhala hybrid power tower plant at the end of its demonstration period in 1998. The study identifies two gas turbines that could be integrated into a Kokhala cycle at Solar Two and evaluates the design, expected performance, and economics of each of the systems. The study shows that a commercial Kokhala project at Solar Two could produce power at a cost of less than 7 e/kWhr.

Price, H.W.

1997-06-01T23:59:59.000Z

417

Smart meter aware domestic energy trading agents  

Science Conference Proceedings (OSTI)

The domestic energy market is changing with the increasing availability of energy micro-generating facilities. On the long run, households will have the possibility to trade energy for purchasing to and for selling from a number of different actors. ... Keywords: agents, energy trade, smart meter

Nicola Capodieci; Giuliano Andrea Pagani; Giacomo Cabri; Marco Aiello

2011-06-01T23:59:59.000Z

418

Societal Benefits of smart metering investments  

Science Conference Proceedings (OSTI)

Implementing smart metering involves complex interactions that may generate many new sources of benefits. It is a potentially powerful enabler, one with considerable - but still speculative - potential that is highly dependent on how the technology is utilized by utilities and supported by their regulators. (author)

Neenan, Bernard; Hemphill, Ross C.

2008-10-15T23:59:59.000Z

419

Advanced Metering Infrastructure (AMI) System Security Requirements  

Science Conference Proceedings (OSTI)

This report identifies key cyber security requirements and suggests basic security approaches for safeguarding the many interfaces of Advanced Metering Infrastructure (AMI) systems. These requirements, which were developed through a clearly defined security assessment procedure, are generic; but they can be used to develop more specific security requirements based on actual configurations and environments.

2009-12-21T23:59:59.000Z

420

Imperial Valley environmental project: baseline air quality and meteorological data  

DOE Green Energy (OSTI)

The baseline air quality and meteorological data are gathered by the Imperial Valley Environmental Project from December 1976 through April 1978. The air quality data obtained at the six fixed locations are reported in the form of histograms; histograms and wind roses are presented of the meteorological data collected at the six sites. The air quality and meteorological data obtained by the mobile laboratory in the vicinity of the Heber KGRA are listed in a similar format. (MHR)

Gudiksen, P.H.; Lamson, K.C.; Axelrod, M.C.; Fowler, V.; Nyholm, R.A.

1979-09-26T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Modeling Hydraulic Responses to Meteorological Forcing: from Canopy to Aquifer  

E-Print Network (OSTI)

equations for some soil hydraulicproperties. WaterModelingHydraulicResponsestoMeteorologicalForcing:CA94720 lpan@lbl.gov ModelingHydraulicResponsesto

Pan, Lehua; Jin, Jiming; Miller, Norman; Wu, Yu-Shu; Bodvarsson, Gudmundur

2008-01-01T23:59:59.000Z

422

Synoptic sensitivities of subtropical clouds separating aerosol effects from meteorology  

E-Print Network (OSTI)

meteorological quantities G. Subsidence and EntrainmentEntrainment rate (cm s ?1 ) Subsidence rate (cm s ?1 ) Bulkuxes, entrainment and subsidence rates, and temperature and

Mauger, Guillaume S.

2008-01-01T23:59:59.000Z

423

Synoptic Sensitivities of Subtropical Clouds : Separating Aerosol Effects from Meteorology  

E-Print Network (OSTI)

meteorological quantities G. Subsidence and EntrainmentEntrainment rate (cm s ?1 ) Subsidence rate (cm s ?1 ) Bulkuxes, entrainment and subsidence rates, and temperature and

Mauger, Guillaume

2008-01-01T23:59:59.000Z

424

Technical Evaluation of Side Stream Filtration for Cooling Towers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Cooling Towers (photo from Pacific Cooling Towers (photo from Pacific Northwest National Laboratory) * Scaling: Scaling is the precipitation of dissolved mineral components that have become saturated in solution, which can lower efficiency of the system. * Fouling: Fouling occurs when suspended particles or biologic growth forms an insulating film on heat transfer surfaces. Common foulants include organic matter, process oils, and silt, which can also lower system performance. * Microbiological Activity: Microbiological activity refers to microorganisms that live and grow in the cooling system that can contribute

425

Technical Evaluation of Side Stream Filtration for Cooling Towers  

NLE Websites -- All DOE Office Websites (Extended Search)

Cooling Towers (photo from Pacific Cooling Towers (photo from Pacific Northwest National Laboratory) * Scaling: Scaling is the precipitation of dissolved mineral components that have become saturated in solution, which can lower efficiency of the system. * Fouling: Fouling occurs when suspended particles or biologic growth forms an insulating film on heat transfer surfaces. Common foulants include organic matter, process oils, and silt, which can also lower system performance. * Microbiological Activity: Microbiological activity refers to microorganisms that live and grow in the cooling system that can contribute

426

Dry cooling tower operating experience in the LOFT reactor  

SciTech Connect

A dry cooling tower has been uniquely utilized to dissipate heat generated in a small experimental pressurized water nuclear reactor. Operational experience revealed that dry cooling towers can be intermittently operated with minimal wind susceptibility and water hammer occurrences by cooling potential steam sources after a reactor scram, by isolating idle tubes from the external atmosphere, and by operating at relatively high pressures. Operating experience has also revealed that tube freezing can be minimized by incorporating the proper heating and heat loss prevention features.

Hunter, J.A.

1980-01-01T23:59:59.000Z

427

Modeling, loading, and preliminary design considerations for tall guyed towers  

Science Conference Proceedings (OSTI)

In this paper, the authors first summarize the results of an investigation they carried out on the collapse of a 1900 ft tall guyed tower under ice and wind loads. Based on this investigation, they then proceed to present some structural analysis recommendations relating to loading and modeling concerns. Special emphasis is placed on the importance of ice loading, and on the level of accuracy required in modeling the nonlinear response behavior. Finally, the conclusions drawn from this study are used to formulate preliminary design guidelines. This facilitates a systematic approach for the design of tall guyed towers. 23 refs.

Gantes, C.; Khoury, R.; Connors, J.J.; Pouangare, C. [Engg Information Technology, Cambridge, MA (United States)

1993-12-01T23:59:59.000Z

428

On Why Disks Generate Magnetic Towers and Collimate Jets  

E-Print Network (OSTI)

We show that accretion disks with magnetic fields in them ought to make jets provided that their electrical conductivity prevents slippage and there is an ambient pressure in their surroundings. We study equilibria of highly wound magnetic structures. General Energy theorems demonstrate that they form tall magnetic towers whose height grows with every turn at a velocity related to the circular velocity in the accretion disk. The pinch effect amplifies the magnetic pressures toward the axis of the towers whose stability is briefly considered.

D Lynden-Bell

2002-08-21T23:59:59.000Z

429

On Why Disks Generate Magnetic Towers and Collimate Jets  

E-Print Network (OSTI)

We show that accretion disks with magnetic fields in them ought to make jets provided that their electrical conductivity prevents slippage and there is an ambient pressure in their surroundings. We study equilibria of highly wound magnetic structures. General Energy theorems demonstrate that they form tall magnetic towers whose height grows with every turn at a velocity related to the circular velocity in the accretion disk. The pinch effect amplifies the magnetic pressures toward the axis of the towers whose stability is briefly considered.

Lynden-Bell, Donald

2002-01-01T23:59:59.000Z

430

Solar Two: A successful power tower demonstration project  

DOE Green Energy (OSTI)

Solar Two, a 10MWe power tower plant in Barstow, California, successfully demonstrated the production of grid electricity at utility-scale with a molten-salt solar power tower. This paper provides an overview of the project, from inception in 1993 to closure in the spring of 1999. Included are discussions of the goals of the Solar Two consortium, the planned-vs.-actual timeline, plant performance, problems encountered, and highlights and successes of the project. The paper concludes with a number of key results of the Solar Two test and evaluation program.

REILLY,HUGH E.; PACHECO,JAMES E.

2000-03-02T23:59:59.000Z

431

SunShot Initiative: Solar Power Tower Improvements with the Potential to  

NLE Websites -- All DOE Office Websites (Extended Search)

Solar Power Tower Improvements Solar Power Tower Improvements with the Potential to Reduce Costs to someone by E-mail Share SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Facebook Tweet about SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Twitter Bookmark SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Google Bookmark SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Delicious Rank SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Digg Find More places to share SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on AddThis.com... Concentrating Solar Power

432

Property:CoolingTowerWaterUseAnnlAvgGross | Open Energy Information  

Open Energy Info (EERE)

Property Name CoolingTowerWaterUseAnnlAvgGross Property Type Number Description Cooling Tower Water use (annual average) (afday) Gross. Retrieved from "http:en.openei.orgw...

433

Microphysical Measurements from an Aircraft Ascending with a Growing Isolated Maritime Cumulus Tower  

Science Conference Proceedings (OSTI)

The development of precipitation in the top of an isolated maritime cumulus tower is traced by four rapid penetrations with an instrumented aircraft between 400 and 1000 m below the visible top of the growing tower. The hydrometeor distribution ...

Paul T. Willis; John Hallett

1991-01-01T23:59:59.000Z

434

2010 Assessment of Demand Response and Advanced Metering - Staff Report |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Assessment of Demand Response and Advanced Metering - Staff Assessment of Demand Response and Advanced Metering - Staff Report 2010 Assessment of Demand Response and Advanced Metering - Staff Report 2010 Assessment of Demand Response and Advanced Metering - Staff Report. The Federal Energy Regulatory Commission's 2010 Demand Response and Advanced Metering Survey (2010 FERC Survey, covering calendar year 2009) indicates that advanced metering penetration (i.e., the fraction of all installed meters that are advanced meters) reached approximately 8.7 percent in the United States, compared to approximately 4.7 percent in the 2008 FERC Survey (covering calendar year 2007). The upper Midwest, West and Texas have advanced meter penetrations exceeding 13 percent. As in previous surveys, electric cooperatives have the largest penetration, nearly 25 percent, among

435

2010 Assessment of Demand Response and Advanced Metering - Staff Report |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2010 Assessment of Demand Response and Advanced Metering - Staff 2010 Assessment of Demand Response and Advanced Metering - Staff Report 2010 Assessment of Demand Response and Advanced Metering - Staff Report 2010 Assessment of Demand Response and Advanced Metering - Staff Report. The Federal Energy Regulatory Commission's 2010 Demand Response and Advanced Metering Survey (2010 FERC Survey, covering calendar year 2009) indicates that advanced metering penetration (i.e., the fraction of all installed meters that are advanced meters) reached approximately 8.7 percent in the United States, compared to approximately 4.7 percent in the 2008 FERC Survey (covering calendar year 2007). The upper Midwest, West and Texas have advanced meter penetrations exceeding 13 percent. As in previous surveys, electric cooperatives have the largest penetration, nearly 25 percent, among

436

A Vortical Hot Tower Route to Tropical Cyclogenesis  

Science Conference Proceedings (OSTI)

A nonhydrostatic cloud model is used to examine the thermomechanics of tropical cyclogenesis under realistic meteorological conditions. Observations motivate the focus on the problem of how a midtropospheric cyclonic vortex, a frequent by-product ...

M. T. Montgomery; M. E. Nicholls; T. A. Cram; A. B. Saunders

2006-01-01T23:59:59.000Z

437

New Surface Meteorological Measurements at SGP,  

NLE Websites -- All DOE Office Websites (Extended Search)

NM, March 22 - 26, 2004 NM, March 22 - 26, 2004 1 New Surface Meteorological Measurements at SGP, and Their Use for Assessing Radiosonde Measurement Accuracy L.M. Miloshevich National Center for Atmospheric Research Boulder, Colorado B.M. Lesht and M. Ritche Argonne National Laboratory Argonne, Illinois Introduction Several recent ARM investigations have been directed toward characterizing and improving the accuracy of ARM radiosonde water vapor measurements. Tobin et al. (2002) showed that calculating the downwelling and outgoing longwave fluxes with a target accuracy of 1 W m -2 requires knowing the total-column precipitable water vapor (PW) with 2% absolute accuracy and knowing the upper troposphere (UT) water vapor with 10% absolute accuracy. Turner et al. (2003) used an empirical

438

Meteorological analysis for clusters of wind turbines  

DOE Green Energy (OSTI)

A demonstration qualifying the meteorological spectral gap hypothesis is given. It is shown that the peak in the micrometeorological frequency range is at an anomalous level according to a demonstration made using a state-of-the-art micrometeorological spectrum. A spectral model for calculation of rms values for the unstable atmosphere is presented. It is found that theoretically the rms of the unstable atmosphere is about 1.7 times that of the neutral atmosphere when the frequency band considered is one cycle per 30 minutes to one cycle per minute. A spectral model for spatial correlation in neutral conditions is suggested. It is based on Fourier transformation of the above-mentioned spectrum.

Powell, D.C.

1984-05-01T23:59:59.000Z

439

Diffuse solar radiation and associated meteorological  

E-Print Network (OSTI)

Abstract. Solar diffuse radiation data including global radiation, shortwave and longwave balances, net radiation and sunshine hours have been extensively analyzed to study the variation of diffuse radiation with turbidity and cloud discharges appearing in the form of atmospherics over the tropics. Results of surface radiation measurements at Calcutta, Poona, Delhi and Madras are presented together with some meteorological parameters. The monthly values of diffuse radiation and the monthly ratios of diffuse to global solar radiation have been examined, with a special emphasis in relation to the noise level of atmospherics at Calcutta in the very low frequency band. The results exhibit some definite seasonal changes which appear to be in close agreement with one another. 1

unknown authors

1995-01-01T23:59:59.000Z

440

Executive Summary: Assessment of Parabolic Trough and Power Tower Solar Technology Cost and Performance Forecasts  

DOE Green Energy (OSTI)

Sargent& Lundy LLC conducted an independent analysis of parabolic trough and power tower solar technology cost and performance.

Not Available

2003-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Assessment of Parabolic Trough and Power Tower Solar Technology Cost and Performance Forecasts  

DOE Green Energy (OSTI)

Sargent and Lundy LLC conducted an independent analysis of parabolic trough and power tower solar technology cost and performance.

Not Available

2003-10-01T23:59:59.000Z

442

NREL: MIDC/National Wind Technology Center M2 Tower (39.91 N...  

NLE Websites -- All DOE Office Websites (Extended Search)

The Measurement and Instrumentation Data Center collects Irradiance and Meterological data from the National Wind Technology Center M2 Tower....

443

Community Net Energy Metering: How Novel Policies Expand Benefits of Net Metering to Non-Generators  

Science Conference Proceedings (OSTI)

As interest in community solutions to renewable energy grows, more states are beginning to develop policies that encourage properties with more than one meter to install shared renewable energy systems. State net metering policies are evolving to allow the aggregation of multiple meters on a customer???¢????????s property and to dissolve conventional geographical boundaries. This trend means net metering is expanding out of its traditional function as an enabling incentive to offset onsite customer load at a single facility. This paper analyzes community net energy metering (CNEM) as an emerging vehicle by which farmers, neighborhoods, and municipalities may more easily finance and reap the benefits of renewable energy. Specifically, it aims to compare and contrast the definition of geographical boundaries among different CNEM models and examine the benefits and limitations of each approach. As state policies begin to stretch the geographic boundaries of net metering, they allow inventive solutions to encourage renewable energy investment. This paper attempts to initiate the conversation on this emerging policy mechanism and offers recommendations for further development of these policies.

Rose, James; Varnado, Laurel

2009-04-01T23:59:59.000Z

444

Radiometric Modeling of Mechanical Draft Cooling Towers to Assist in the Extraction of their Absolute Temperature  

E-Print Network (OSTI)

Radiometric Modeling of Mechanical Draft Cooling Towers to Assist in the Extraction CENTER FOR IMAGING SCIENCE Title of Dissertation: Radiometric Modeling of Mechanical Draft Cooling Towers of Mechanical Draft Cooling Towers to Assist in the Extraction of their Absolute Temperature from Remote Thermal

Salvaggio, Carl

445

Model and Seismic Analysis of Large-scale Wind Turbine Tower Structure  

Science Conference Proceedings (OSTI)

The working condition of wind turbine tower structure with a massive engine room and revolving wind wheels is very complex. The paper simplify the wind turbine tower model with finite element analysis software --ANSYS, completed modal analysis firstly, ... Keywords: wind turbine tower, model analysis, resonance, time-history analysis, dynamic

Xiang Liu; Jiangtao Kong

2012-05-01T23:59:59.000Z

446

Ilchmann, Achim; Pahl, M. : Adaptive Multivariable pH Regulation of a Biogas Tower Reactor  

E-Print Network (OSTI)

Ilchmann, Achim; Pahl, M. : Adaptive Multivariable pH Regulation of a Biogas Tower Reactor Zuerst. The adaptive controller was successlullytesteclover il pcriod of tu'o nonths at a biogas tower reuetoriu pilot are not applicable to the biogas tower reüctor.since a dontinatingf-eatureof the new reactol' prir-rciplc-is its

Knobloch,Jürgen

447

Ellsworth Air Force Base Advanced Metering Project  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ellsworth Air Force Base Ellsworth Air Force Base Advanced Metering Project A Partnership between Ellsworth AFB and MDU Resources Group, Inc. to install advanced metering on all large buildings on EAFB  Based in Bismarck, North Dakota  Celebrated our 85 th year in 2009  NYSE - MDU for over 60 years  Over $4B market cap  Fortune 500 Company  Member of the S&P MidCap 400 Index  Over 8,000 employees in 44 states  Business Lines:  Energy  Utility Resources  Construction Materials  Construction Materials  Energy  Oil and Gas Production  Utility Resources  Natural Gas Pipelines  Construction Services  Electric / Natural Gas Utilities  Utility Resources  Montana - Dakota Utilities Co.  Cascade Natural Gas Co.  Intermountain Gas Corporation

448

Fuel cell membrane hydration and fluid metering  

DOE Patents (OSTI)

A hydration system includes fuel cell fluid flow plate(s) and injection port(s). Each plate has flow channel(s) with respective inlet(s) for receiving respective portion(s) of a given stream of reactant fluid for a fuel cell. Each injection port injects a portion of liquid water directly into its respective flow channel in order to mix its respective portion of liquid water with the corresponding portion of the stream. This serves to hydrate at least corresponding part(s) of a given membrane of the corresponding fuel cell(s). The hydration system may be augmented by a metering system including flow regulator(s). Each flow regulator meters an injecting at inlet(s) of each plate of respective portions of liquid into respective portion(s) of a given stream of fluid by corresponding injection port(s).

Jones, Daniel O. (Glenville, NY); Walsh, Michael M. (Fairfield, CT)

1999-01-01T23:59:59.000Z

449

Fuel cell membrane hydration and fluid metering  

DOE Patents (OSTI)

A hydration system includes fuel cell fluid flow plate(s) and injection port(s). Each plate has flow channel(s) with respective inlet(s) for receiving respective portion(s) of a given stream of reactant fluid for a fuel cell. Each injection port injects a portion of liquid water directly into its respective flow channel. This serves to hydrate at least corresponding part(s) of a given membrane of the corresponding fuel cell(s). The hydration system may be augmented by a metering system including flow regulator(s). Each flow regulator meters an injecting at inlet(s) of each plate of respective portions of liquid into respective portion(s) of a given stream of fluid by corresponding injection port(s).

Jones, Daniel O. (Glenville, NY); Walsh, Michael M. (Fairfield, CT)

2003-01-01T23:59:59.000Z

450

Solar Power Tower Design Basis Document, Revision 0  

DOE Green Energy (OSTI)

This report contains the design basis for a generic molten-salt solar power tower. A solar power tower uses a field of tracking mirrors (heliostats) that redirect sunlight on to a centrally located receiver mounted on top a tower, which absorbs the concentrated sunlight. Molten nitrate salt, pumped from a tank at ground level, absorbs the sunlight, heating it up to 565 C. The heated salt flows back to ground level into another tank where it is stored, then pumped through a steam generator to produce steam and make electricity. This report establishes a set of criteria upon which the next generation of solar power towers will be designed. The report contains detailed criteria for each of the major systems: Collector System, Receiver System, Thermal Storage System, Steam Generator System, Master Control System, and Electric Heat Tracing System. The Electric Power Generation System and Balance of Plant discussions are limited to interface requirements. This design basis builds on the extensive experience gained from the Solar Two project and includes potential design innovations that will improve reliability and lower technical risk. This design basis document is a living document and contains several areas that require trade-studies and design analysis to fully complete the design basis. Project- and site-specific conditions and requirements will also resolve open To Be Determined issues.

ZAVOICO,ALEXIS B.

2001-07-01T23:59:59.000Z

451

800mm luxury : pencil tower phenomenon in Hong Kong, China  

E-Print Network (OSTI)

150m2 - 40m2 - 60m3. Pencil Towers are slender pencil-like apartment buildings. They are commonly found in high-dense Asian cities such as Hong Kong, Tokyo and Singapore. Focusing on Hong Kong as the context of research, ...

Yam, Hiu Lan

2012-01-01T23:59:59.000Z

452

Wind Shear Characteristics at Central Plains Tall Towers (presentation)  

SciTech Connect

The objectives of this report are: (1) Analyze wind shear characteristics at tall tower sites for diverse areas in the central plains (Texas to North Dakota)--Turbines hub heights are now 70-100 m above ground and Wind measurements at 70-100+ m have been rare. (2) Present conclusions about wind shear characteristics for prime wind energy development regions.

Schwartz, M.; Elliott, D.

2006-06-05T23:59:59.000Z

453

A glossary of selected meteorology terms. Final report  

SciTech Connect

The atmospheric, oceanographic, nuclear, and electro-optical terminology contained in this publication was compiled by the Ad Hoc Glossary Committee of the Meteorology Group (MG) of the Range Commanders Council. Much of the material appearing in this glossary was developed using information from several U.S. Government publications and the Glossary of Meteorology.

Not Available

1982-09-01T23:59:59.000Z

454

Meteorological phenomena forecast using data mining prediction methods  

Science Conference Proceedings (OSTI)

The occurrence of various meteorological phenomena, such as fog or low cloud cover, has significant impact on many human activities as air or ship transport operations. The management of air traffic at the airports was the main reason to design effective ... Keywords: decision trees, meteorological data, neural networks, prediction

Frantiek Babi?; Peter Bednr; Frantiek Albert; Jn Parali?; Juraj Bartk; Ladislav Hluch

2011-09-01T23:59:59.000Z

455

Optimal Bidding Strategies for Wind Power Producers with Meteorological Forecasts  

E-Print Network (OSTI)

bid is computed by exploiting the forecast energy price for the day ahead market, the historical windOptimal Bidding Strategies for Wind Power Producers with Meteorological Forecasts Antonio statistics at the plant site and the day-ahead wind speed forecasts provided by a meteorological service. We

Giannitrapani, Antonello

456

CHAPTER III MARINE METEOROLOGY OF THE GULF OF MEXICO  

E-Print Network (OSTI)

CHAPTER III MARINE METEOROLOGY OF THE GULF OF MEXICO #12;Blank page retained for pagination #12;MARINE METEOROLOGY OF THE GULF OF MEXICO, A BRIEF REVIEW 1 By DALE F. LEIPPER, Department oj Oceonography, Agricultural and Mechanical College oj Tuas The best general summary of the weather over the Gulf of Mexico

457

Mapping Applications to Advanced Metering Infrastructure Capabilities  

Science Conference Proceedings (OSTI)

There is a clear need in the industry to understand the applications in which advanced metering infrastructure (AMI) systems and data can be used. This white paper series will investigate how utilities that have implemented AMI systems are actually using these systems. This first white paper in the series will determine the broad range of potential applications of AMI systems and data. The next paper will identify the applications currently being used by utilities that have fully implemented AMI ...

2013-08-31T23:59:59.000Z

458

Intrusion Detection System for Advanced Metering Infrastructure  

Science Conference Proceedings (OSTI)

The deployment of Advanced Metering Infrastructure (AMI) technology significantly increases the attack surface that utilities have to protect. As a result, there is a critical need for efficient monitoring solutions to supplement protective measures and keep the infrastructure secure. This document investigates current industrial and academic efforts to address the challenge of detecting security events across the range of AMI networks and devices. The goal of this study is to help utilities and ...

2012-12-31T23:59:59.000Z

459

Periodic review enhances LPG metering performance  

SciTech Connect

Because of the loss of experienced personnel throughout the industry, the author says one must start over teaching the basics of liquid measurement. Warren Petroleum Co., a division of Chevron U.S.A. Inc., has developed a checklist review method for its metering systems, complete with enough explanation to allow the reviewer to understand why each item is important. Simultaneously, it continues with more in-depth and theoretical training in training course. This article describes the review process.

Van Orsdol, F.G.

1988-01-25T23:59:59.000Z

460

Advanced Metering Infrastructure Security Management Guidelines  

Science Conference Proceedings (OSTI)

Advanced Metering Infrastructure (AMI) systems have raised many security concerns since they connect traditionally self-contained power system operations with widely dispersed, un-trustable customer sites. Many different groups are identifying the security requirements for AMI systems, including the NIST Smart Grid Security Guidelines and the ASAP-SG AMI Security Profile v2.0. Vendors are applying security technologies to their products in an effort to meet those security requirements. However, AMI netwo...

2010-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "meter meteorological tower" 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

Advanced Metering Infrastructure Cyber Security Risks  

Science Conference Proceedings (OSTI)

The deployment of advanced metering infrastructure (AMI) systems is introducing millions of components to the electric grid that support two-way communication for next-generation grid applications. Although these systems can increase operational efficiencies and enable new capabilities such as demand-response, they also increase the attack surface for potential adversaries. Utilities must address these new cyber security risks as part of their overall enterprise risk management strategy. These ...

2013-12-23T23:59:59.000Z

462

City of St. George - Net Metering | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

City of St. George - Net Metering City of St. George - Net Metering City of St. George - Net Metering < Back Eligibility Commercial General Public/Consumer Residential Savings Category Solar Buying & Making Electricity Program Info State Utah Program Type Net Metering Provider City of St. George The St. George City Council adopted a [http://www.sgcity.org/wp/power/NetMeteringPolicy.pdf net-metering program for area utilities], including interconnection procedures, in October 2005.* The interconnection procedures include different requirements, based on system size, for systems up to 10 megawatts (MW). Net metering is available to residential and commercial customers that generate electricity using photovoltaic (PV) systems. The net metering agreements currently available on the utility's web site only pertain to

463

Nevada Smart Meter Program Launches | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nevada Smart Meter Program Launches Nevada Smart Meter Program Launches Nevada Smart Meter Program Launches October 18, 2010 - 11:30am Addthis Workers began installing smart meters for NV Energy's smart meter project three weeks ago. The project is expected to create 200 jobs, according to NV Energy. | Photo courtesy of NV Energy Workers began installing smart meters for NV Energy's smart meter project three weeks ago. The project is expected to create 200 jobs, according to NV Energy. | Photo courtesy of NV Energy Paul Lester Communications Specialist, Office of Energy Efficiency and Renewable Energy What does this mean for me? These meters will not only allow residents to lower their energy bills by providing them information on their energy use, but by reducing operating costs, the utility expects to pass on these savings as well.

464

DOE Tribal Renewable Energy Series Webinar: Net Metering | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tribal Renewable Energy Series Webinar: Net Metering DOE Tribal Renewable Energy Series Webinar: Net Metering June 25, 2014 11:00AM EDT https:www1.gotomeeting.comregister...

465

SERO sites use prioritization tool to meet metering requirements  

Science Conference Proceedings (OSTI)

This article describes PNNL's effort to develop and implement a standardized methodology to meet the EPAct 2005 metering requirements at federal sites and to assist Southeast Regional Office sites in selecting and then prioritizing buildings to be metered.

Solana, Amy E.; Sullivan, Gregory P.

2006-09-01T23:59:59.000Z

466

Unified architecture for large-scale attested metering  

E-Print Network (OSTI)

We introduce a secure architecture called an attested meter for advanced metering that supports large-scale deployments, flexible configurations, and enhanced protection for consumer privacy and metering integrity. Our study starts with a threat analysis for advanced metering networks and formulates protection requirements for those threats. The attested meter satisfies these through a unified set of system interfaces based on virtual machines and attestation for the software agents of various parties that use the meter. We argue that this combination provides a well-adapted architecture for advanced metering and we take a step towards demonstrating its feasibility with a prototype implementation based on the Trusted Platform Module (TPM) and Xen Virtual Machine Monitor (VMM). This is the first effort use virtual machines and attestation in an advanced meter. 1.

Michael Lemay; George Gross; Carl A. Gunter; Sanjam Garg

2007-01-01T23:59:59.000Z

467

Program on Technology Innovation: Multi-Metering Technology Assessment  

Science Conference Proceedings (OSTI)

The essential concept of multi metering is to physically centralize the metering of electric service to multiple consumers so that a single communications module can serve all customers services with a single shared enclosure, power supply, memory, and computing capability. This report describes versions of multi metering currently on the market around the world. It assesses available and emerging multi-metering technologies, their possible applications in North America, and the comparative economics of ...

2008-11-17T23:59:59.000Z

468

Testing and Performance Assessment for Field Applications of Advanced Meters  

Science Conference Proceedings (OSTI)

The current generation of residential revenue meters represents a huge shift from the electromechanical meters of the past. Although many electromechanical meters are still in use, the majority of electric utilities in the United States are upgrading, or planning to upgrade, to newer, electronic revenue meters. At the same time, two trends related to residential loads may have a profound impact on the accurate measurement of residential energy consumption: the increasing use of electronic loads and the i...

2009-12-04T23:59:59.000Z

469

Overcoming Net Metering and Interconnection Objections: New Jersey MSR Partnership  

DOE Green Energy (OSTI)

This fact sheet explains how the New Jersey MSR Partnership successfully revised net metering rules to make solar installations easier.

Not Available

2005-09-01T23:59:59.000Z

470

Using Smart Meter Data to Develop Customer Insights  

Science Conference Proceedings (OSTI)

Smart meter deployment in the United States has grown steadily in recent years, and market penetration will continue to increase. Globally, smart meters are evolving into a huge market. This flood of smart meter deployments has introduced a new quantitya significantly large amount of meter data, which could possibly be the single largest volume of data collected and managed by utilities. The potential benefits are significant, but many utilities are assessing methods to manage the volume of data being co...

2011-12-22T23:59:59.000Z

471

Metering and Calibration in LoanSTAR Buildings  

E-Print Network (OSTI)

End-use metering in commercial buildings often requires installation of a large variety of transducers and data loggers. The metering installation group in the LoanSTAR monitoring program has the primary responsibility for the installation and maintenance of the metering hardware. This paper provides an overview of the responsibilities and first year experiences of the metering installation group of the LoanSTAR monitoring program. In addition, the calibration laboratory is also described.

O'Neal, D. L.; Bryant, J. A.; Turner, W. D.; Glass, M. G.

1990-01-01T23:59:59.000Z

472

1.1 Metering Data Services Definitions...................................................................................................................4  

E-Print Network (OSTI)

This document sets out the processes relating to Metering Data services that will underpin the new market

unknown authors

2003-01-01T23:59:59.000Z

473

Grain Moisture Meter Technical Training - 2013-04-23  

Science Conference Proceedings (OSTI)

Grain Moisture Meter Technical Training. Purpose: This seminar provides participants ... nist.gov. Technical Contact: G. Diane ...

2013-06-03T23:59:59.000Z

474

Configuration-based IDS for advanced metering infrastructure  

Science Conference Proceedings (OSTI)

Smart grid deployment initiatives have been witnessed in the past recent years. Smart grids provide bi-directional communication between meters and headend system through Advanced Metering Infrastructure (AMI). Recent studies highlight the threats targeting ... Keywords: advanced metering infrastructure, intrusion detection systems, smart grid

Muhammad Qasim Ali, Ehab Al-Shaer

2013-11-01T23:59:59.000Z

475

Smart Metering and Electricity Demand: Technology, Economics and International Experience  

E-Print Network (OSTI)

for overall levels of advanced metering in both the electricity and gas sectors (FERC, 2006). Comparing countries and regions is a difficult task, however, because there is no single definition of what it means for a meter or a metering system...

Brophy Haney, A; Jamasb, Tooraj; Pollitt, Michael G.

476

The Statewide Benefits Of Net-Metering In California  

E-Print Network (OSTI)

The Statewide Benefits Of Net-Metering In California & the Consequences of Changes to the Program-Metering In California Net Metering is a policy that allows commercial and residential electricity customers to receive and to meeting the clean energy mandates under California's Global Warming Solutions Act, AB32. Under

Kammen, Daniel M.

477

Privacy-friendly energy-metering via homomorphic encryption  

Science Conference Proceedings (OSTI)

The first part of this paper discusses developments wrt. smart (electricity) meters (simply called E-meters) in general, with emphasis on security and privacy issues. The second part will be more technical and describes protocols for secure communication ... Keywords: homomorphic encryption, privacy, smart-metering

Flavio D. Garcia; Bart Jacobs

2010-09-01T23:59:59.000Z

478

An Auditable Metering Scheme for Web Advertisement Applications  

Science Conference Proceedings (OSTI)

This paper proposes a cryptographic scheme for metering the duration and/or the number of instances of running a process. This scheme has the following property: knowing a secret, one can validate a piece of metering evidence in constant units of time ... Keywords: auditable metering, lightweight security, software, tamper-resistant, web advertisement

Liqun Chen; Wenbo Mao

2001-10-01T23:59:59.000Z

479

Math for Poets and Drummers The Mathematics of Meter  

E-Print Network (OSTI)

Math for Poets and Drummers The Mathematics of Meter Rachel Hall Saint Joseph's University 5600 a number of problems that are explored in class. In English and Spanish, the rhythm, or meter, of a piece- speare are written in the meter called iambic pentameter: five pairs of alternating unstressed

Hall, Rachel W.

480

Model 1918-C Hand-held Optical Meter  

E-Print Network (OSTI)

Model 1918-C Hand-held Optical Meter User's Manual #12;ii Preface #12;iii Preface EU Declaration to keep the 1918-C Optical Meter optimized for your applications, Newport will on occasion update existing.13 Optical Meter Firmware Upgrade Procedure ............................. 55 5 Performing Basic Measurements

Kleinfeld, David

Note: This page contains sample records for the topic "meter meteorological tower" 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.


481

Applying General Access Structure to Metering Ventzislav Nikov  

E-Print Network (OSTI)

Applying General Access Structure to Metering Schemes Ventzislav Nikov Department of Mathematics.vandewalle@esat.kuleuven.ac.be Abstract In order to decide on advertisement fees for web servers, Naor and Pinkas introduced metering number of clients. Several researchers have generalized the idea of Naor and Pinkas: #12;rst metering

International Association for Cryptologic Research (IACR)

482

TECHNICAL NOTES Balancing Efficiency and Equity of Ramp Meters  

E-Print Network (OSTI)

TECHNICAL NOTES Balancing Efficiency and Equity of Ramp Meters Lei Zhang1 and David Levinson2 on equity. This paper addresses this issue and presents a new objective for ramp metering. Introduction Previous evaluation studies e.g., Cambridge Systematics 2001 show ramp meters can lower travel

Levinson, David M.

483

Embedded Cyber-Physical Anomaly Detection in Smart Meters  

E-Print Network (OSTI)

Embedded Cyber-Physical Anomaly Detection in Smart Meters Massimiliano Raciti, Simin Nadjm vulnerabilities that arise from deployment of local cyber-physical attacks at a smart metering location at destabilisation. In this paper we study a smart metering device that uses a trusted platform for storage

484

Quantifying effects of ramp metering on freeway safety , Bruce Hellingab,*  

E-Print Network (OSTI)

Quantifying effects of ramp metering on freeway safety Chris Leea , Bruce Hellingab,* , Kaan Ozbayc model and uses this model to investigate the effect of the local traffic-responsive ramp metering strategy on freeway safety. Safety benefits of ramp metering are quantified in terms of the reduced crash

Hellinga, Bruce

485

Applying General Access Structure to Metering Ventzislav Nikov  

E-Print Network (OSTI)

Applying General Access Structure to Metering Schemes Ventzislav Nikov Department of Mathematics.vandewalle@esat.kuleuven.ac.be Abstract In order to decide on advertisement fees for web servers, Naor and Pinkas introduced metering number of clients. Several researchers have generalized the idea of Naor and Pinkas: first metering

International Association for Cryptologic Research (IACR)

486

AMI&SMARTMETERING 48 METERING INTERNATIONAL ISSUE 1 2010  

E-Print Network (OSTI)

AMI&SMARTMETERING 48 METERING INTERNATIONAL ISSUE 1 2010 T he regulation ­ which was visionary this efficiency is not obtained overnight. The current metering technology for end consumers does not allow promoting a more efficient level of consumption. The introduction of new metering technology, widely used

Catholic University of Chile (Universidad Católica de Chile)

487

Multi-vendor Penetration Testing in the Advanced Metering Infrastructure  

E-Print Network (OSTI)

Multi-vendor Penetration Testing in the Advanced Metering Infrastructure Stephen McLaughlin, Dmitry,mcdaniel}@cse.psu.edu Abstract - The advanced metering infrastructure (AMI) is revolutionizing electrical grids. Intelligent AMI usage data, spoofing meters, and extracting sensitive data from internal regis- ters. More broadly, we

McDaniel, Patrick Drew

488

Model Predictive Control with Repeated Model Fitting for Ramp Metering  

E-Print Network (OSTI)

1 Model Predictive Control with Repeated Model Fitting for Ramp Metering Tom Bellemans, Bart De Schutter, Bart De Moor Abstract--- Ramp metering is a dynamic traffic control measure that has often shown to be very effective. There are several possible methods to determine appropriate ramp metering signals

489

Model 1918-C Hand-held Optical Meter  

E-Print Network (OSTI)

Model 1918-C Hand-held Optical Meter Start Up Guide #12;Start Up Guide 1 First printing 2006 © 2006, including safety precautions and start up procedures, needed to get your new optical meter up and running the use and operation of the optical meter is included in the complete User's Manual. The complete User

Kleinfeld, David

490

Relationships between ramp metering and sprawl and David Levinson  

E-Print Network (OSTI)

1 Relationships between ramp metering and sprawl Lei Zhang 1 and David Levinson 2 1. Ph This paper explores impacts of ramp metering on urban land use. A regression-based transportation model is developed to capture changes in accessibility caused by ramp metering on a highway network. A Land Use

Levinson, David M.

491

HOMOMORPHIC PRIMITIVES FOR A PRIVACY-FRIENDLY SMART METERING ARCHITECTURE  

E-Print Network (OSTI)

and control the production of electricity. The Gateway (GW) connects smart meters to the smart grid measurements of all smart meters. This approach does not scale well for large smart grids. The latter approach on the meters without revealing the consumption data. Besides the scientific community, smart grid pri- vacy

Hellebrand, Sybille

492

Intercomparison of Meteorological Models Applied to the Athens Area and the Effect on photochemical Pollutant Predictions  

Science Conference Proceedings (OSTI)

In this study, four different meteorological models, one diagnostic and three prognostic, are used to develop meteorological inputs for a photochemical model, as applied to the peninsula of Athens, Greece. The comparison of meteorological models ...

P. Grossi; J-M. Giovannoni; A. G. Russell

1996-06-01T23:59:59.000Z

493

Theoretical analysis of natural-convection towers for solar-energy conversion  

DOE Green Energy (OSTI)

A theoretical study of solar-powered natural convection tower (chimney) performance is presented. Both heated and cooled towers are analyzed, the latter using evaporating water as the cooling mechanism. The results, which are applicable to any open-cycle configuration, show that the ideal conversion efficiencies of both heated and cooled natural convection towers are linear functions of height. The performance of a heated tower in an adiabatic atmospheric ideally approaches the Carnot efficiency limit of approx. 3.4%/km(1.0%/1000 ft). Including water pumping requirements, the ideal limit to cooled tower performance is approx. 2.75%/km(0.85%/1000 ft). Ambient atmospheric conditions such as vertical temperature gradient (lapse rate) and relative humidity can have significantly adverse effects on natural convection tower performance. The combined effects of lapse rate and ambient relative humidity are especially important for cooled natural convection towers.

Lasier, D.D.; Jacobs, E.W.

1983-05-01T23:59:59.000Z

494

Computer Simulation of Cooling Effect of Wind Tower on Passively Ventilated Building  

E-Print Network (OSTI)

Traditional buildings are cooled and ventilated by mechanically induced drafts. Natural ventilation aspires to cool and ventilate a building by natural means, such as cross ventilation or wind towers, without mechanical equipment. A simple computer program was developed to simulate airflow through a wind tower based on tower dimensions and air temperature. The program was compared to experimental results with reasonable agreement. Parametric analysis indicates that interior air temperature approaches outdoor air temperature asymptotically as tower height and cross-sectional area are increased, and that it may be more cost effective to increase the tower?s height than its cross sectional area. The program was then used to simulate hour-by-hour indoor air temperatures of an occupied auditorium in Dayton, OH. The results indicate that a large wind tower was able to keep the temperature of an occupied auditorium at a comfortable level year round.

Seryak, J.; Kissock, J. K.

2002-01-01T23:59:59.000Z

495

2011 CERN Waste Heat EN-CV February 28th 2011 Power Dissipated by the Cooling Towers  

E-Print Network (OSTI)

2011 CERN Waste Heat EN-CV February 28th 2012 1 2011 Power Dissipated by the Cooling Towers The cooling circuits at CERN use evaporative open cooling towers to discharge into the atmosphere the heat towers per complex depend on the amount of cooling power required. LHC one cooling tower per even LHC

Wu, Sau Lan

496

Weak measurements with a qubit meter  

E-Print Network (OSTI)

We derive schemes to measure the so-called weak values of quantum system observables by coupling of the system to a qubit meter system. We highlight, in particular, the meaning of the imaginary part of the weak values, and show how it can be measured directly on equal footing with the real part of the weak value. We present compact expressions for the weak value of single qubit observables and of product observables on qubit pairs. Experimental studies of the results are suggested with cold trapped ions.

Shengjun Wu; Klaus Mlmer

2009-09-04T23:59:59.000Z

497

Automatic ranging circuit for a digital panel meter  

DOE Patents (OSTI)

This invention relates to a range changing circuit that operates in conjunction with a digital panel meter of fixed sensitivity. The circuit decodes the output of the panel meter and uses that information to change the gain of an input amplifier to the panel meter in order to insure that the maximum number of significant figures is always displayed in the meter. The circuit monitors five conditions in the meter and responds to any of four combinations of these conditions by means of logic elements to carry out the function of the circuit.

Mueller, Theodore R. (Oak Ridge, TN); Ross, Harley H. (Oak Ridge, TN)

1976-01-01T23:59:59.000Z

498

Documentation of the Irvine Integrated Corridor Freeway Ramp Metering and Arterial Adaptive Control Field Operational Test  

E-Print Network (OSTI)

and LADOT. NET proceeds with ramp metering coding and thechanges. NET proceeds with ramp metering coding/testing and17: Ramp metering demonstration at NET. Caltrans extends the

McNally, M. G.; Moore, II, James E.; MacCarley, C. Arthur

2001-01-01T23:59:59.000Z

499

The Economic Value of PV and Net Metering to Residential Customers in California  

E-Print Network (OSTI)

Practices in State Net Metering Policies and InterconnectionRenewable Energy). Map of Net Metering Policies, Net Metering to Residential Customers in

Darghouth, Naim

2010-01-01T23:59:59.000Z

500

The Economic Value of PV and Net Metering to Residential Customers in California  

E-Print Network (OSTI)

Practices in State Net Metering Policies and InterconnectionRenewable Energy). Map of Net Metering Policies, Metering_map.ppt>. Accessed

Darghouth, Naim

2010-01-01T23:59:59.000Z