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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

Object-Oriented Energy, Climate, and Technology Systems (ObjECTS) Global  

Open Energy Info (EERE)

Object-Oriented Energy, Climate, and Technology Systems (ObjECTS) Global Object-Oriented Energy, Climate, and Technology Systems (ObjECTS) Global Change Assessment Model (GCAM) Jump to: navigation, search LEDSGP green logo.png FIND MORE DIA TOOLS This tool is part of the Development Impacts Assessment (DIA) Toolkit from the LEDS Global Partnership. Tool Summary LAUNCH TOOL Name: Object-Oriented Energy, Climate, and Technology Systems (ObjECTS) Global Change Assessment Model (GCAM) Agency/Company /Organization: Pacific Northwest National Laboratory, University of Maryland, Joint Global Change Research Institute Sector: Climate, Energy, Land Focus Area: Non-renewable Energy, Agriculture, Biomass, Forestry, Hydrogen, Transportation Topics: Co-benefits assessment, Pathways analysis Resource Type: Software/modeling tools User Interface: Desktop Application

2

Object Model as the Basis of the Information Technology of Designing Complex Socio-Economic Systems  

Science Journals Connector (OSTI)

A method of modeling complex socio-economic systems based on the object-oriented approach is considered. The method is the basis for the information technology of design and allows creating a hierarchical model of a complex system. The results of applying ... Keywords: functional relations, hierarchy of components, object-oriented model, technology of design

M. P. Silich

2005-09-01T23:59:59.000Z

3

Object-Oriented Energy, Climate, and Technology Systems (ObjECTS...  

Open Energy Info (EERE)

description of the complete inputs see "Model Documentation for the MiniCAM" (Brenkert, Smith, Kim, and Pitcher, 2003). Case Studies Examples of how Object-Oriented Energy,...

4

Object technology: A white paper  

SciTech Connect

Object-Oriented Technology (OOT), although not a new paradigm, has recently been prominently featured in the trade press and even general business publications. Indeed, the promises of object technology are alluring: the ability to handle complex design and engineering information through the full manufacturing production life cycle or to manipulate multimedia information, and the ability to improve programmer productivity in creating and maintaining high quality software. Groups at a number of the DOE facilities have been exploring the use of object technology for engineering, business, and other applications. In this white paper, the technology is explored thoroughly and compared with previous means of developing software and storing databases of information. Several specific projects within the DOE Complex are described, and the state of the commercial marketplace is indicated.

Jordan, S.R.; Arrowood, L.F.; Cain, W.D.; Stephens, W.M.; Vickers, B.D.

1992-05-11T23:59:59.000Z

5

Name Management and Object Technology  

E-Print Network (OSTI)

to improve practical application of name manage­ ment approaches in various computing domains. One domainName Management and Object Technology for Advanced Software Alan Kaplan Jack C. Wileden {kaplan,wileden}@cs.umass.edu CMPSCI Technical Report 93--83 November 1993 Software Development Laboratory Computer Science Department

Siegelmann , Hava T

6

Object Management Systems  

E-Print Network (OSTI)

Object-Oriented Database Management Systems for EngineeringR. Cassel. Distribution Management Systems: Functions and8-PWR 1988. Network Management Systems 52 Subodh Bapat.

Gollu, Aleks Ohannes

1995-01-01T23:59:59.000Z

7

Smarter objects : programming physical objects with AR technology  

E-Print Network (OSTI)

This thesis describes a system that associates a virtual object with each physical object. These objects are connected to support a flexible and easy means of modifying the interface and behavior of a physical object. It ...

Heun, Valentin Markus Josef

2013-01-01T23:59:59.000Z

8

Objective assessment of manufacturing technology investments  

E-Print Network (OSTI)

Amgen is a biotechnology company with manufacturing plants throughout the world. New manufacturing technologies are constantly being developed and implemented in order to address cost, quality, regulation, and competitive ...

Rothman, Craig Jeremy

2012-01-01T23:59:59.000Z

9

High-Speed, Three Dimensional Object Composition Mapping Technology  

SciTech Connect

This document overviews an entirely new approach to determining the composition--the chemical-elemental, isotopic and molecular make-up--of complex, highly structured objects, moreover with microscopic spatial resolution in all 3 dimensions. The front cover depicts the new type of pulsed laser system at the heart of this novel technology under adjustment by Alexis Wynne, and schematically indicates two of its early uses: swiftly analyzing the 3-D composition governed structure of a transistor circuit with both optical and mass-spectrometric detectors, and of fossilized dinosaur and turtle bones high-speed probed by optical detection means. Studying the composition-cued 3-D micro-structures of advanced composite materials and the microscopic scale composition-texture of biological tissues are two near-term examples of the rich spectrum of novel applications enabled by this field-opening analytic tool-set.

Ishikawa, M Y

2001-02-14T23:59:59.000Z

10

The use of software agents and distributed objects to integrate enterprises: Compatible or competing technologies?  

SciTech Connect

Distributed object and software agent technologies are two integration methods for connecting enterprises. The two technologies have overlapping goals--interoperability and architectural support for integrating software components--though to date little or no integration of the two technologies has been made at the enterprise level. The primary difference between these two technologies is that distributed object technologies focus on the problems inherent in connecting distributed heterogeneous systems whereas software agent technologies focus on the problems involved with coordination and knowledge exchange across domain boundaries. This paper addresses the integration of these technologies in support of enterprise integration across organizational and geographic boundaries. The authors discuss enterprise integration issues, review their experiences with both technologies, and make recommendations for future work. Neither technology is a panacea. Good software engineering techniques must be applied to integrate an enterprise because scalability and a distributed software development team are realities.

Pancerella, C.M.

1998-04-01T23:59:59.000Z

11

Building Groupwares over Duplicated Object Systems  

Science Journals Connector (OSTI)

Groupware toolkits let developers build applications for synchronous and distributed computer-based conferencing. Duplicated object systems (or DoS), on the other hand, manage distributed objects over the Internet and, since they include high-level features ...

Hechmi Khlifi; Jocelyn Desbiens; Mohamed Cheriet

2002-09-01T23:59:59.000Z

12

Technology Development and Field Trials of EGS Drilling Systems  

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

Project objective: Development of drilling systems based upon rock penetration technologies not commonly employed in the geothermal industry.

13

System and method for disrupting suspect objects  

DOE Patents (OSTI)

A system and method for disrupting at least one component of a suspect object is provided. The system includes a source for passing radiation through the suspect object, a screen for receiving the radiation passing through the suspect object and generating at least one image therefrom, a weapon having a discharge deployable therefrom, and a targeting unit. The targeting unit displays the image(s) of the suspect object and aims the weapon at a disruption point on the displayed image such that the weapon may be positioned to deploy the discharge at the disruption point whereby the suspect object is disabled.

Gladwell, T. Scott; Garretson, Justin R; Hobart, Clinton G; Monda, Mark J

2013-07-09T23:59:59.000Z

14

Objective: Determine the energy use of two greenhouse insulation technologies (a bubble insulation system and an energy/shade screen) retrofitted into plastic covered greenhouses, and compare the  

E-Print Network (OSTI)

compared to the unimproved house. The bubble insulation system was more energy efficient than the other two roughly twice the savings stated above. Novel Approaches to Improve Energy Efficiency in Northern New system and an energy/shade screen) retrofitted into plastic covered greenhouses, and compare

Vermont, University of

15

ENVIRONMENTAL MANAGEMENT SYSTEM OBJECTIVES AND TARGETS  

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

Objectives & Targets Rev. 7/17/13 Objectives & Targets Rev. 7/17/13 ENVIRONMENTAL MANAGEMENT SYSTEM OBJECTIVES AND TARGETS 2012 PROGRESS REPORT for SOUTHWESTERN POWER ADMINISTRATION Activity Legal Requirement Aspect Objective Target** see important note Target Achieved Details Real Estate Management DOE O 436.1 E.O. 13423 & 13514 EPAct 1992 and 2005 EISA 2007 NECPA 1978 Natural resource depletion and GHG emissions from resource intensive facilities Increase sustainability of facility resources, reduce energy and water consumption, reduce impacts to natural resources from facility usage 1) Meter 90% of electricity by September 2012 2) Meter 90% of gas, steam, and water by September 2015 3) 30% energy intensity reduction by 2015 from baseline 2003 4) Reduce water consumption intensity 2%

16

BCS Object-Oriented Programming and Systems Specialist Group  

Science Journals Connector (OSTI)

......the nuts and bolts of the technology, the Business Information...and weaknesses of various technologies,' says membership secretary...Specialist Group ? Object Technology '98 is for 'everyone from...distributed computing and intranets. For the first time there......

BCS Object-Oriented Programming; Systems Specialist Group

1998-03-01T23:59:59.000Z

17

Infrared system for monitoring movement of objects  

DOE Patents (OSTI)

A system for monitoring moving objects, such as the flight of honeybees and other insects, using a pulsed laser light source. This system has a self-powered micro-miniaturized transmitting unit powered, in the preferred embodiment, with an array solar cells. This transmitting unit is attached to the object to be monitored. These solar cells provide current to a storage energy capacitor to produce, for example, five volts for the operation of the transmitter. In the simplest embodiment, the voltage on the capacitor operates a pulse generator to provide a pulsed energizing signal to one or more very small laser diodes. The pulsed light is then received at a receiving base station using substantially standard means which converts the light to an electrical signal for processing in a microprocessor to create the information as to the movement of the object. In the case of a unit for monitoring honeybees and other insects, the transmitting unit weighs less than 50 mg, and has a size no larger than 1.times.3.times.5 millimeters. Also, the preferred embodiment provides for the coding of the light to uniquely identify the particular transmitting unit that is being monitored. A "wake-up" circuit is provided in the preferred embodiment whereby there is no transmission until the voltage on the capacitor has exceeded a pre-set threshold. Various other uses of the motion-detection system are described.

Valentine, Kenneth H. (San Diego, CA); Falter, Diedre D. (Knoxville, TN); Falter, Kelly G. (Knoxville, TN)

1991-01-01T23:59:59.000Z

18

Infrared system for monitoring movement of objects  

DOE Patents (OSTI)

A system is described for monitoring moving objects, such as the flight of honeybees and other insects, using a pulsed laser light source. This system has a self-powered micro-miniaturized transmitting unit powered, in the preferred embodiment, with an array of solar cells. This transmitting unit is attached to the object to be monitored. These solar cells provide current to a storage energy capacitor to produce, for example, five volts for the operation of the transmitter. In the simplest embodiment, the voltage on the capacitor operates a pulse generator to provide a pulsed energizing signal to one or more very small laser diodes. The pulsed light is then received at a receiving base station using substantially standard means which converts the light to an electrical signal for processing in a microprocessor to create the information as to the movement of the object. In the case of a unit for monitoring honeybees and other insects, the transmitting unit weighs less than 50 mg, and has a size no larger than 1[times]3[times]5 millimeters. Also, the preferred embodiment provides for the coding of the light to uniquely identify the particular transmitting unit that is being monitored. A wake-up' circuit is provided in the preferred embodiment whereby there is no transmission until the voltage on the capacitor has exceeded a pre-set threshold. Various other uses of the motion-detection system are described. 4 figures.

Valentine, K.H.; Falter, D.D.; Falter, K.G.

1991-04-30T23:59:59.000Z

19

Building Technology and Urban Systems  

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

Office building exterior and infrared thermograph Office building exterior and infrared thermograph Building Technology and Urban Systems Building Technology and Urban Systems application/pdf icon btus-org-chart-03-2013.pdf In the areas of Building Technology and Urban Systems, EETD researchers conduct R&D and develop physical and information technologies to make buildings and urban areas more energy- and resource-efficient. These technologies create jobs and products for the marketplace in clean technology industries. They improve quality of life, and reduce the emissions of pollutants, including climate-altering greenhouse gases. BTUSD's goal is to provide the technologies needed to operate buildings at 50 to 70 percent less energy use than average today. BTUS develops, demonstrates and deploys: Information technologies for the real-time monitoring and control of

20

Hydrogen Delivery Technologies and Systems - Pipeline Transmission...  

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

Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen Hydrogen Delivery...

Note: This page contains sample records for the topic "technology systems objects" 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

An environmental assessment system for environmental technologies  

Science Journals Connector (OSTI)

A new model for the environmental assessment of environmental technologies, EASETECH, has been developed. The primary aim of EASETECH is to perform life-cycle assessment (LCA) of complex systems handling heterogeneous material flows. The objectives of ... Keywords: EASETECH, Flow modelling, LCA model, Life cycle assessment, Uncertainty, Waste

Julie Clavreul, Hubert Baumeister, Thomas H. Christensen, Anders Damgaard

2014-10-01T23:59:59.000Z

22

Information technology equipment cooling system  

SciTech Connect

According to one embodiment, a system for removing heat from a rack of information technology equipment may include a sidecar indoor air to liquid heat exchanger that cools warm air generated by the rack of information technology equipment. The system may also include a liquid to liquid heat exchanger and an outdoor heat exchanger. The system may further include configurable pathways to connect and control fluid flow through the sidecar heat exchanger, the liquid to liquid heat exchanger, the rack of information technology equipment, and the outdoor heat exchanger based upon ambient temperature and/or ambient humidity to remove heat from the rack of information technology equipment.

Schultz, Mark D.

2014-06-10T23:59:59.000Z

23

Bringing Object-Oriented Technology to the Web David Ingham  

E-Print Network (OSTI)

become encapsulated as objects, with well-defined interfaces through which all interactions occur. The interfaces and their implementations can be inherited by builders of objects, and methods (operations) can be redefined to better suit the object. New characteristics, such as concurrency control and persistence, can

Newcastle upon Tyne, University of

24

Object-oriented Modelling of Physical Systems with Modelica using Design Patterns  

Science Journals Connector (OSTI)

In the last years formal description languages and object-oriented design technologies became more and more important for modelling physical systems. In this paper a methodology taken from the computer science co...

Christoph ClauŖ; Thomas Leitner; Andrť Schneider; Peter Schwarz

2001-01-01T23:59:59.000Z

25

Optical technologies for the observation of low Earth orbit objects  

E-Print Network (OSTI)

In order to avoid collisions with space debris, the near Earth orbit must be continuously scanned by either ground- or spaced-based facilities. For the low Earth orbit, radar telescopes are the workhorse for this task, especially due to their continuous availability. However, optical observation methods can deliver complementary information, especially towards high accuracy measurements. Passive-optical observations are inexpensive and can yield very precise information about the apparent position of the object in the sky via comparison with background stars. However, the object's distance from the observer is not readily accessible, which constitutes a major drawback of this approach for the precise calculation of the orbital elements. Two experimental methods have been devised to overcome this problem: Using two observatories a few kilometres apart, strictly simultaneous observations of the same object yield an accurate, instantaneous 3D position determination through measurement of the parallax. If only on...

Hampf, Daniel; Riede, Wolfgang

2015-01-01T23:59:59.000Z

26

Environmental Mitigation Technology (Innovative System Testing...  

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

Technology (Innovative System Testing)-Deployment and Testing of the Alden Hydropower Fish-Friendly Turbine Environmental Mitigation Technology (Innovative System...

27

Elec 331 -Circulatory System Learning Objectives  

E-Print Network (OSTI)

­ Capilaries · Systemic · Pulmonary CO2 O2 #12;Elec 331 - Circulatory System 6 Design Problem #1 Left Lung System 7 PV System · Red ­ O2 Rich (CO2 Poor) ­ Systemic Arteries ­ Pulmonary Veins · Blue ­ CO2 Rich (O2 L R A Resistor (in tension) r L 2 A r Strain Gauge Tension: R Compression: R #12;Elec 331

Pulfrey, David L.

28

High Technology and Industrial Systems  

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

Semiconductor clean room Semiconductor clean room High Technology and Industrial Systems EETD's research on high technology buildings and industrial systems is aimed at reducing energy consumed by the industrial sector in manufacturing facilities, including high technology industries such as data centers, cleanrooms in the such industries as electronics and pharmaceutical manufacturing, and laboratories, improving the competitiveness of U.S. industry. Contacts William Tschudi WFTschudi@lbl.gov (510) 495-2417 Aimee McKane ATMcKane@lbl.gov (518) 782-7002 Links High-Performance Buildings for High-Tech Industries Industrial Energy Analysis Batteries and Fuel Cells Buildings Energy Efficiency Applications Commercial Buildings Cool Roofs and Heat Islands Demand Response Energy Efficiency Program and Market Trends

29

Vehicle Technologies Office: Hybrid and Vehicle Systems  

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

Hybrid and Vehicle Hybrid and Vehicle Systems to someone by E-mail Share Vehicle Technologies Office: Hybrid and Vehicle Systems on Facebook Tweet about Vehicle Technologies Office: Hybrid and Vehicle Systems on Twitter Bookmark Vehicle Technologies Office: Hybrid and Vehicle Systems on Google Bookmark Vehicle Technologies Office: Hybrid and Vehicle Systems on Delicious Rank Vehicle Technologies Office: Hybrid and Vehicle Systems on Digg Find More places to share Vehicle Technologies Office: Hybrid and Vehicle Systems on AddThis.com... Just the Basics Hybrid & Vehicle Systems Modeling & Simulation Integration & Validation Benchmarking Parasitic Loss Reduction Propulsion Systems Advanced Vehicle Evaluations Energy Storage Advanced Power Electronics & Electrical Machines

30

Planning of grid integrated distributed generators: A review of technology, objectives and techniques  

Science Journals Connector (OSTI)

Abstract The world is witnessing a transition from its present centralized generation paradigm to a future with increased share of distributed generation (DG). Integration of renewable energy sources (RES) based distributed generators is seen as a solution to decrease reliance on depleting fossil fuel reserves, increase energy security and provide an environment friendly solution to growing power demand. The planning of power system incorporating \\{DGs\\} has to take into account various factors such as nature of DG technology, impact of DG on operating characteristics of power system and economic considerations. This paper put forwards a comprehensive review on planning of grid integrated distributed generators. An overview of different DG technologies has been presented. Different issues associated with DG integration have been discussed. The planning objectives of DG integration have been surveyed in detail and have been critically reviewed with respect to conventional and RES based DG technologies. Different techniques used for optimal placement of \\{DGs\\} have also been investigated and compared. The extensive literature survey revealed that researchers have mostly focussed on DG integration planning using conventional DGs. RES based \\{DGs\\} have not been given due consideration. While integrating RES, their stochastic behaviour has not been appropriately accounted. Finally, visualizing the wide scope of research in the planning of grid integrated DGs; an attempt has been made to identify future research avenues.

Priyanka Paliwal; N.P. Patidar; R.K. Nema

2014-01-01T23:59:59.000Z

31

Magnetic levitation system for moving objects  

DOE Patents (OSTI)

Repelling magnetic forces are produced by the interaction of a flux-concentrated magnetic field (produced by permanent magnets or electromagnets) with an inductively loaded closed electric circuit. When one such element moves with respect to the other, a current is induced in the circuit. This current then interacts back on the field to produce a repelling force. These repelling magnetic forces are applied to magnetically levitate a moving object such as a train car. The power required to levitate a train of such cars is drawn from the motional energy of the train itself, and typically represents only a percent or two of the several megawatts of power required to overcome aerodynamic drag at high speeds. 7 figs.

Post, R.F.

1998-03-03T23:59:59.000Z

32

Magnetic levitation system for moving objects  

DOE Patents (OSTI)

Repelling magnetic forces are produced by the interaction of a flux-concentrated magnetic field (produced by permanent magnets or electromagnets) with an inductively loaded closed electric circuit. When one such element moves with respect to the other, a current is induced in the circuit. This current then interacts back on the field to produce a repelling force. These repelling magnetic forces are applied to magnetically levitate a moving object such as a train car. The power required to levitate a train of such cars is drawn from the motional energy of the train itself, and typically represents only a percent or two of the several megawatts of power required to overcome aerodynamic drag at high speeds.

Post, Richard F. (Walnut Creek, CA)

1998-01-01T23:59:59.000Z

33

Building Technologies Office: Energy Systems Innovations  

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

Energy Systems Energy Systems Innovations to someone by E-mail Share Building Technologies Office: Energy Systems Innovations on Facebook Tweet about Building Technologies Office: Energy Systems Innovations on Twitter Bookmark Building Technologies Office: Energy Systems Innovations on Google Bookmark Building Technologies Office: Energy Systems Innovations on Delicious Rank Building Technologies Office: Energy Systems Innovations on Digg Find More places to share Building Technologies Office: Energy Systems Innovations on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Solar Decathlon Building America Research Innovations Research Tools Building Science Education Climate-Specific Guidance Solution Center Partnerships Meetings Publications Home Energy Score

34

Object-oriented inventory classes: Comparison of implementations in KEE and CLOS (Common Lisp Object System)  

SciTech Connect

The modeling of manufacturing processes can be cast in a form which relies heavily on stores to and draws from object-oriented inventories, which contain the functionalities imposed on them by the other objects (including other inventories) in the model. These concepts have been implemented, but with some difficulties, for the particular case of pyrochemical operations at the DOE's Rocky Flats Plant using KEE, a frame-oriented expert system shell. An alternative implementation approach using CLOS (the emerging Common Lisp Object System) has been explored and found to give significant simplifications. 8 refs., 1 fig.

Silbar, R.R.

1990-01-01T23:59:59.000Z

35

Building Technologies Office: Integrated Building Management System  

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

Integrated Building Integrated Building Management System Research Project to someone by E-mail Share Building Technologies Office: Integrated Building Management System Research Project on Facebook Tweet about Building Technologies Office: Integrated Building Management System Research Project on Twitter Bookmark Building Technologies Office: Integrated Building Management System Research Project on Google Bookmark Building Technologies Office: Integrated Building Management System Research Project on Delicious Rank Building Technologies Office: Integrated Building Management System Research Project on Digg Find More places to share Building Technologies Office: Integrated Building Management System Research Project on AddThis.com... About Take Action to Save Energy Partner with DOE

36

Technology Lecture: Developments in Scientific Information Systems  

Science Journals Connector (OSTI)

...research-article Technology Lecture: Developments...in Scientific Information Systems Robert...application of technology can improve aspects...use electronic information capture, storage...availability of technology may govern choice...

1983-01-01T23:59:59.000Z

37

Systemic problems in technology transfer in emerging markets  

Science Journals Connector (OSTI)

This study analyses a case of a Korean company that imported the manufacturing technology of diesel engines from West Germany back in the 1970s when Korea was in a state of an emerging market. The first objective of this study is to identify the systemic nature of the problems that arose in the course of the transfer of technology from an advanced country to an emerging market. The second objective of this study is to explore the technology policies that the Korean government adopted to help Korean business firms solve the systemic problems.

Suck-Chul Yoon

2009-01-01T23:59:59.000Z

38

A core competency model for aligning information technology with business objectives  

E-Print Network (OSTI)

Advances in Information Technology and Information Systems delivery over the past decades have restructured industries and created enormous value. Interestingly however, research shows companies traditionally have a very ...

Campbell, Kurt (Kurt A.)

2007-01-01T23:59:59.000Z

39

Distinct neural systems subserve person and object knowledge  

E-Print Network (OSTI)

Distinct neural systems subserve person and object knowledge Jason P. Mitchell* , Todd F semantic knowledge for different classes of inanimate objects (e.g., tools, musical instruments, and houses). What this work has yet to consider, however, is how conceptual knowledge about people may be organized

Mitchell, Jason

40

An Object-Based Audio Rendering System using Spatial Parameters  

E-Print Network (OSTI)

An Object-Based Audio Rendering System using Spatial Parameters Kuo-Lun Huang, Tai-Ming Chang, and Pao-Chi Chang Department of Communication Engineering National Central University Jhongli, Taiwan {klhuang, tmchang, pcchang}@vaplab.ce.ncu.edu.tw Abstract--In this paper, we propose an object-based audio

Chang, Pao-Chi

Note: This page contains sample records for the topic "technology systems objects" 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

Multi-objective optimization of GENIE Earth system models  

Science Journals Connector (OSTI)

...Multi-objective optimization of GENIE Earth system models Andrew R. Price 1 * Richard...execution and management of Earth system models (ESMs) capable of simulation...Multiobjective tuning of Grid-enabled Earth system models using a non-dominated sorting...

2009-01-01T23:59:59.000Z

42

Overview of Capabilities Conversion System Technology  

E-Print Network (OSTI)

cycles Heat exchanger design and optimization TES Material Integration & Optimization: Solar power plantOverview of Capabilities Conversion System Technology - Power System Demonstrations - Systems Conceptual Design/Trade Space Exploration - Simulation Modeling for Manufacturing - Hybrid Energy Systems

Lee, Dongwon

43

Nuclear Systems Technology | Nuclear Science | ORNL  

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

Advanced Fuel Cycle Systems Criticality Safety Irradiation Experiment Development and Execution Robotics & Remote Systems Engineering and Applications Thermal & Hydraulic Experiments & Analysis Used Nuclear Fuel Storage, Transportation, and Disposal Reactor Technology Nuclear Science Home | Science & Discovery | Nuclear Science | Research Areas | Nuclear Systems Technology SHARE Nuclear Systems Technology Nuclear Systems Technology Image 2 ORNL has had historic involvement in a broad set of nuclear research areas: irradiated materials and isotopes R&D, fission and fusion reactors development, neutron scattering, fuel enrichment, used fuel recycling and disposal, etc. The skills and knowledge required to succeed in these research areas often cultivated core areas of expertise in which ORNL is

44

Hydrogen Delivery Technologies and Systems - Pipeline Transmission...  

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

Technologies and Systems Pipeline Transmission of Hydrogen Strategic Initiatives for Hydrogen Delivery Workshop May 7- 8, 2003 U.S. Department of Energy Hydrogen, Fuel Cells,...

45

Vehicle Technologies Office: Propulsion Systems  

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

Vehicle Technologies Office research focuses much of its effort on improving vehicle fuel economy while meeting increasingly stringent emissions standards. Achieving these goals requires a...

46

Secular stability and instability in stellar systems surrounding massive objects  

E-Print Network (OSTI)

We examine the stability of a low-mass stellar system surrounding a massive central object. Examples of such systems include the centers of galaxies or star clusters containing a massive black hole, and the Oort comet cloud. If the self-gravity of the stellar system is the dominant non-Keplerian force, such systems may be subject to slowly growing (secular) lopsided instabilities. Stability to secular modes is largely determined by the dependence of the distribution function F on angular momentum J. If dF/dJ 0, as is expected if there is a loss cone at low angular momentum, all spherical systems in which F=0 at J=0 (an empty loss cone) are only neutrally stable, and flattened, non-rotating systems are generally unstable. These results suggest that secular instabilities may dominate the structure and evolution of the stellar systems in the centers of galaxies.

Scott Tremaine

2004-12-13T23:59:59.000Z

47

Vehicle Technologies Office: Hybrid and Vehicle Systems  

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

Hybrid and vehicle systems research provides an overarching vehicle systems perspective to the technology research and development (R&D) activities of the U.S. Department of Energy's (DOE's)...

48

Quantum Fuel Systems Technologies Worldwide Inc Quantum Technologies | Open  

Open Energy Info (EERE)

Fuel Systems Technologies Worldwide Inc Quantum Technologies Fuel Systems Technologies Worldwide Inc Quantum Technologies Jump to: navigation, search Name Quantum Fuel Systems Technologies Worldwide Inc (Quantum Technologies) Place Irvine, California Zip CA 92614 Sector Hydro, Hydrogen, Solar, Vehicles, Wind energy Product A California-based company with new energy activities in powertrains for hybrid vehicles, gas and hydrogen storage equipment manufacturing, and wind and solar energy. Coordinates 41.837752¬į, -79.268594¬į 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":41.837752,"lon":-79.268594,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

49

The CANDU Reactor System: An Appropriate Technology  

Science Journals Connector (OSTI)

The CANDU Reactor System: An Appropriate Technology...Chalk River, Ontario, Canada K0J 1J0 CANDU power reactors are characterized by the combination...breeder. These and other features make the CANDU system an appropriate technology for countries...

J. A. L. Robertson

1978-02-10T23:59:59.000Z

50

MANAGED OBJECT PATTERN Class Behavioral Provide direct control of individual resources in a managed system. The Managed Object  

E-Print Network (OSTI)

in a managed system. The Managed Object provides a one-to-one mapping to the manageable entities, as well system, in which case the Manager-Agent pattern might be more appropriate). #12;2 / 4 Structure management systems to learn about the contents of the MIB. · Managed Object - Represents a single resource

Keller, Rudolf K.

51

Systems for detecting charged particles in object inspection  

DOE Patents (OSTI)

Techniques, apparatus and systems for detecting particles such as muons. In one implementation, a monitoring system has a cosmic ray-produced charged particle tracker with a plurality of drift cells. The drift cells, which can be for example aluminum drift tubes, can be arranged at least above and below a volume to be scanned to thereby track incoming and outgoing charged particles, such as cosmic ray-produced muons, while also detecting gamma rays. The system can selectively detect devices or materials, such as iron, lead, gold and/or tungsten, occupying the volume from multiple scattering of the charged particles passing through the volume and can also detect any radioactive sources occupying the volume from gamma rays emitted therefrom. If necessary, the drift tubes can be sealed to eliminate the need for a gas handling system. The system can be employed to inspect occupied vehicles at border crossings for nuclear threat objects.

Morris, Christopher L.; Makela, Mark F.

2013-08-20T23:59:59.000Z

52

Oldest objects in solar system indicate a turbulent beginning  

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

3-02 3-02 For immediate release: 03/03/2011 | NR-11-03-02 Oldest objects in solar system indicate a turbulent beginning Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Printer-friendly Compositional X-ray image of the rim and margin of a ~4.6 billion year old calcium aluminum refractory inclusion (CAI) from the Allende carbonaceous chondrite. Core extending well beyond the field of view to the upper left consists of melilite, spinel and perovskite. Rim consists of a sequence of mono-mineral layers a few micrometers thick (hibonite, perovskite, spinel, melilite/sodalite, pyroxene, and olivine). A spinel-rich micro-inclusion appears to have been entrapped while the rim was forming. LIVERMORE, Calif. -- Scientists have found that calcium, aluminum-rich inclusions (CAIs), some of the oldest objects in the solar system, formed

53

PROJECT W-551 INTERIM PRETREATMENT SYSTEM PRECONCEPTUAL CANDIDATE TECHNOLOGY DESCRIPTIONS  

SciTech Connect

The Office of River Protection (ORP) has authorized a study to recommend and select options for interim pretreatment of tank waste and support Waste Treatment Plant (WTP) low activity waste (LAW) operations prior to startup of all the WTP facilities. The Interim Pretreatment System (IPS) is to be a moderately sized system which separates entrained solids and 137Cs from tank waste for an interim time period while WTP high level waste vitrification and pretreatment facilities are completed. This study's objective is to prepare pre-conceptual technology descriptions that expand the technical detail for selected solid and cesium separation technologies. This revision includes information on additional feed tanks.

MAY TH

2008-08-12T23:59:59.000Z

54

DOE and Industry Showcase New Control Systems Security Technologies...  

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

Technology Development Energy Delivery Systems Cybersecurity Control Systems Security News Archive DOE and Industry Showcase New Control Systems Security Technologies at...

55

High-frequency enhancement by an optical system for superresolution of temporally restricted objects  

Science Journals Connector (OSTI)

A system for superresolution of temporally restricted objects allows one to transmit ultrawideband optical signals (objects) through a narrow aperture. Such a system was proposed,...

Mendlovic, David; Farkas, David; Zalevsky, Zeev; Lohmann, Adolf W

1998-01-01T23:59:59.000Z

56

Web-GIS Based System for the Management of Objections to a Comprehensive Municipal Land Use Plan  

E-Print Network (OSTI)

Web-GIS Based System for the Management of Objections to a Comprehensive Municipal Land Use Plan the land planning process. Geographic information Systems (GIS) have traditionally been used in daily municipalities in which the lack of resources or expert staff who can use this technology makes GIS

Touri√Īo, Juan

57

New and Underutilized Technology: Integrated Daylighting Systems |  

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

Integrated Daylighting Systems Integrated Daylighting Systems New and Underutilized Technology: Integrated Daylighting Systems October 4, 2013 - 4:56pm Addthis The following information outlines key deployment considerations for integrated daylighting systems within the Federal sector. Benefits Integrated daylighting systems can be combined with electronic dimmable fluorescent ballasts, photo sensors, and occupancy sensors where appropriate. Network components, workstation controls, and building management options can also be integrated to provide significant savings on applied systems. Application Integrated daylighting systems are applicable in perimeter and interior spaces with daylight exposure via windows and skylights. Key Factors for Deployment Acceptable levels of daylight are required and must be factored into

58

Reconfigurable fuzzy logic system for high-frame rate stereovision object tracking.  

E-Print Network (OSTI)

??his study investigates the applicability of fuzzy logic control to high-frame rate stereovision object tracking. The technology developed in this work is based on utilizingÖ (more)

Samarin, Oleg

2008-01-01T23:59:59.000Z

59

Home | Buildings Technology & Urban Systems Department  

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

Lab Buildings & Urban Systems Buildings Lab Buildings & Urban Systems Buildings Technology & Urban Systems Department Search Search Home About Us Groups Tools & Guides Facilities Publications News Links Contact Us Staff The Building Technology and Urban Systems Department (BTUS) works closely with industry to develop technologies for buildings that increase energy efficiency, and improve the comfort, health, and safety of building occupants. Berkeley Lab Hosts 5 Emerging Leaders During TechWomen 2013 As part of TechWomen 2013, emerging leaders from around the world toured a number of scientific facilities in the Bay Area, including the Advanced Light Source at Berkeley Lab. Pho Read More The Retrocommissioning Sensor Suitcase Brings Energy Efficiency to Small Commercial Buildings The data module communicates wirelessly with the smart pad, which launches

60

Technology and System Level Demonstration of Highly Efficient...  

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

Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Technology and System Level Demonstration of Highly Efficient and Clean,...

Note: This page contains sample records for the topic "technology systems objects" 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

Technology and System Level Demonstration of Highly Efficient...  

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

Merit Review 2014: Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Technology and System Level Demonstration of Highly...

62

DOE and Partners Test Enhanced Geothermal Systems Technologies...  

Office of Environmental Management (EM)

DOE and Partners Test Enhanced Geothermal Systems Technologies DOE and Partners Test Enhanced Geothermal Systems Technologies February 20, 2008 - 4:33pm Addthis DOE has embarked on...

63

DOE Fuel Cell Technologies Office Record 13012: Fuel Cell System...  

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

Fuel Cell Technologies Office Record 13012: Fuel Cell System Cost - 2013 DOE Fuel Cell Technologies Office Record 13012: Fuel Cell System Cost - 2013 This program record from the...

64

Emerging-technology systems and arms control  

SciTech Connect

The Strategic Arms Reductions Treaty (START) and the Conventional Forces in Europe (CFE) agreements call for unprecedented cuts in strategic nuclear and conventional forces. But in contrast to earlier attempts to restrict technology development in previous arms control agreements, these two treaties will have no significant limitations on emerging technology weapons systems. This report examines whether the decision to set aside emerging technology restrictions may undermine the benefits of START and CFE over the lifetimes of these treaties. The United States and the Soviet Union may continue further arms control negotiations after current treaties have been completed. In particular, the two countries committed themselves at the June 1990 Summit to negotiations on a follow-on to START. This report examines how emerging technology systems might influence the approach the United States and the Soviet Union pursue in negotiations toward START II or CFE II treaties.

Lempert, R.; Chang, I.Y.; McCallum, K.

1991-01-01T23:59:59.000Z

65

PNNL Technology Systems Analysis Group | Open Energy Information  

Open Energy Info (EERE)

Technology Systems Analysis Group Technology Systems Analysis Group Jump to: navigation, search Logo: Technology Systems Analysis Name Technology Systems Analysis Agency/Company /Organization Pacific Northwest National Laboratory Sector Energy Website http://tsa.pnl.gov/ References Technology Systems Analysis [1] "The Technology Systems Analysis group is part of the Pacific Northwest National Laboratory's Energy Environment Directorate. Our signature capabilities include sustainable design and development, building systems and energy technology analysis, and carbon management. We work with government and private sector clients to solve energy, environmental, and economic systems challenges, such as global climate change, sustainable development, energy systems. Examples of our current work include

66

Review of Current Nuclear Vacuum System Technologies  

SciTech Connect

Nearly all industrial operations generate unwanted dust, particulate matter, and/or liquid wastes. Waste dust and particulates can be readily tracked to other work locations, and airborne particulates can be spread through ventilation systems to all locations within a building, and even vented outside the building - a serious concern for processes involving hazardous, radioactive, or nuclear materials. Several varieties of vacuum systems have been proposed and/or are commercially available for clean up of both solid and liquid hazardous and nuclear materials. A review of current technologies highlights both the advantages and disadvantages of the various systems, and demonstrates the need for a system designed to address issues specific to hazardous and nuclear material cleanup. A review of previous and current hazardous/nuclear material cleanup technologies is presented. From simple conventional vacuums modified for use in industrial operations, to systems specifically engineered for such purposes, the advantages and disadvantages are examined in light of the following criteria: minimal worker exposure; minimal secondary waste generation;reduced equipment maintenance and consumable parts; simplicity of design, yet fully compatible with all waste types; and ease of use. The work effort reviews past, existing and proposed technologies in light of such considerations. Accomplishments of selected systems are presented, including identified areas where technological improvements could be suggested.

Carroll, M.; McCracken, J.; Shope, T.

2003-02-25T23:59:59.000Z

67

TECHNOLOGY DEVELOPMENT ON THE DUPIC SAFEGUARDS SYSTEM  

SciTech Connect

A safeguards system has been developed since 1993 in the course of supporting a fuel cycle process to fabricate CANDU fuel with spent PWR fuel (known as Direct Use of PWR spent fuel In CANDU, DUPIC). The major safeguards technology involved here was to design and fabricate a neutron coincidence counting system for process accountability, and also an unattended continuous monitoring system in association with independent verification by the IAEA. This combined technology was to produce information of nuclear material content and to maintain knowledge of the continuity of nuclear material flow. In addition to hardware development, diagnosis software is being developed to assist data acquisition, data review, and data evaluation based on a neural network system on the IAEA C/S system.

H. KIM; H. CHA; ET AL

2001-02-01T23:59:59.000Z

68

Technology Portfolio Planning by Weighted Graph Analysis of System Architectures  

E-Print Network (OSTI)

Technology Portfolio Planning by Weighted Graph Analysis of System Architectures Peter Davison and Bruce Cameron Massachusetts Institute of Technology, Cambridge, MA 02139 Edward F. Crawley Skolkovo Institute of Science and Technology, Skolkovo 143025, Russia Abstract5 Many systems undergo significant

de Weck, Olivier L.

69

Technipower Systems formerly Solomon Technologies | Open Energy Information  

Open Energy Info (EERE)

Technipower Systems formerly Solomon Technologies Technipower Systems formerly Solomon Technologies Jump to: navigation, search Name Technipower Systems (formerly Solomon Technologies) Place Danbury, Connecticut Zip 6810 Sector Solar, Vehicles Product Connecticut-based manufacturer of electromechanical power systems. The firm provides solar ground mounted systems and electric hybrid technologies for electric vehicles. References Technipower Systems (formerly Solomon Technologies)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Technipower Systems (formerly Solomon Technologies) is a company located in Danbury, Connecticut . References ‚ÜĎ "Technipower Systems (formerly Solomon Technologies)" Retrieved from

70

PNNL Technology Systems Analysis Group | Open Energy Information  

Open Energy Info (EERE)

Analysis Group Analysis Group (Redirected from Technology Systems Analysis) Jump to: navigation, search Logo: Technology Systems Analysis Name Technology Systems Analysis Agency/Company /Organization Pacific Northwest National Laboratory Sector Energy Website http://tsa.pnl.gov/ References Technology Systems Analysis [1] "The Technology Systems Analysis group is part of the Pacific Northwest National Laboratory's Energy Environment Directorate. Our signature capabilities include sustainable design and development, building systems and energy technology analysis, and carbon management. We work with government and private sector clients to solve energy, environmental, and economic systems challenges, such as global climate change, sustainable development, energy systems. Examples of our current work include

71

NREL: Technology Deployment - Building Energy Systems  

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

Building Energy Systems Building Energy Systems NREL experts develop comprehensive energy assessments, models, and tools to optimize building systems across energy efficiency and renewable energy while also improving occupant comfort, safety, and productivity. Northeast Denver Housing Center Northeast Denver Housing Center NREL Identifies PV for 28 Affordable Housing Units Boulder County Housing Authority Boulder County Housing Authority NREL Recommendations Lead to 153 Net Zero Energy Residences Expertise and Knowledge NREL offers technical assistance and project development support by working closely with industry partners to research, develop, and deploy advanced building technologies. Examples include: Building Energy Audits and Assessments NREL provides technical assistance, guidelines, checklists, and data

72

Cummins SuperTruck Program - Technology and System Level Demonstration...  

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

Cummins SuperTruck Program - Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Cummins SuperTruck Program - Technology and...

73

Creol: a type-safe object-oriented model for distributed concurrent systems  

Science Journals Connector (OSTI)

Object-oriented distributed computing is becoming increasingly important for critical infrastructure in society. In standard object-oriented models, objects synchronize on method calls. These models may be criticized in the distributed setting for their ... Keywords: distributed object-oriented systems, type and effect system, type soundness

Einar Broch Johnsen; Olaf Owe; Ingrid Chieh Yu

2006-11-01T23:59:59.000Z

74

BCS Object-Oriented Programming and Systems Specialist Group  

Science Journals Connector (OSTI)

......topic, including computer science, technology, social sciences, design and education. The deadline for full...presentations, panels, poster sessions, short papers...hplb.hpl.hp.com. Poster sessions for researchers......

BCS Object-Oriented Programming; Systems Specialist Group

1998-03-01T23:59:59.000Z

75

BCS Object-Oriented Programming and Systems Specialist Group  

Science Journals Connector (OSTI)

......Advisory Panel on IT in Education, formed by the BCS, the...topic, including computer science, technology, social sciences, design and education. The deadline is 23 January...presentations, panels, poster sessions, short papers......

BCS Object-Oriented Programming; Systems Specialist Group

1998-01-01T23:59:59.000Z

76

Comparing object oriented and traditional designs for a forest pest management decision support system  

E-Print Network (OSTI)

Support Systems Geographic Information Systems Expert Systems Traditional Approach to Systems Design Object Oriented Paradigm Design Simulation METHODS Application Domain Design Coordination Object Oriented Design Procedure Oriented Design... between data and models, and by increasing code reusability at each iteration of DSS expansion. This thesis is modelled after Ecological Modelling. The objective of this thesis is to test the hypothesis that "the simulation of an object oriented...

Power, J. M

2012-06-07T23:59:59.000Z

77

Magnetic levitation system for moving objects - Energy Innovation...  

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

magnetic forces are applied to magnetically levitate a moving object such as a train car. The power required to levitate a train of such cars is drawn from the motional...

78

Industrial Conservation Technology Energy Savings Monitoring System  

E-Print Network (OSTI)

steps using t~o i i ! The pape!r concludes with a summary of the system benefits to government and industry. BACKGROUND AND PURPOSE OF THE IMPACT SCOREBOARD SYSTEM FIGURE 1 During the past four years, Argonne National TECHNOLOGY PROCESS FLOW...* *Regions where teetu,ology i.pact is significant Reference 1 The most recent work was sponsored by Argonne National Laboratory and the Department of Energy under contract ANL 39-109-38-5079. I I I I , I I I I I I 819 ESL-IE-80...

Crowell, J. J.; Phipps, H. R., Jr.

1980-01-01T23:59:59.000Z

79

SYSTEM DYNAMICS USE FOR TECHNOLOGIES ASSESSMENT Egils Ginters (a)  

E-Print Network (OSTI)

, and existence of concurrent technologies for sustainability assessment. Keywords: technology assessment, system and sustainability of the new technology in real time. In the framework of FP7-ICT- 2009-5 CHOREOS project No. 257178SYSTEM DYNAMICS USE FOR TECHNOLOGIES ASSESSMENT Egils Ginters (a) , Zane Barkane (b) , Hugues

Boyer, Edmond

80

Innovative technology summary report: Transportable vitrification system  

SciTech Connect

At the end of the cold war, many of the Department of Energy`s (DOE`s) major nuclear weapons facilities refocused their efforts on finding technically sound, economic, regulatory compliant, and stakeholder acceptable treatment solutions for the legacy of mixed wastes they had produced. In particular, an advanced stabilization process that could effectively treat the large volumes of settling pond and treatment sludges was needed. Based on this need, DOE and its contractors initiated in 1993 the EM-50 sponsored development effort required to produce a deployable mixed waste vitrification system. As a consequence, the Transportable Vitrification System (TVS) effort was undertaken with the primary requirement to develop and demonstrate the technology and associated facility to effectively vitrify, for compliant disposal, the applicable mixed waste sludges and solids across the various DOE complex sites. After 4 years of development testing with both crucible and pilot-scale melters, the TVS facility was constructed by Envitco, evaluated and demonstrated with surrogates, and then successfully transported to the ORNL ETTP site and demonstrated with actual mixed wastes in the fall of 1997. This paper describes the technology, its performance, the technology applicability and alternatives, cost, regulatory and policy issues, and lessons learned.

NONE

1998-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

Technology verification phase. Dynamic isotope power system. Final report  

SciTech Connect

The Phase I requirements of the Kilowatt Isotope Power System (KIPS) program were to make a detailed Flight System Conceptual Design (FSCD) for an isotope fueled organic Rankine cycle power system and to build and test a Ground Demonstration System (GDS) which simulated as closely as possible the operational characteristics of the FSCD. The activities and results of Phase II, the Technology Verification Phase, of the program are reported. The objectives of this phase were to increase system efficiency to 18.1% by component development, to demonstrate system reliability by a 5000 h endurance test and to update the flight system design. During Phase II, system performance was improved from 15.1% to 16.6%, an endurance test of 2000 h was performed while the flight design analysis was limited to a study of the General Purpose Heat Source, a study of the regenerator manufacturing technique and analysis of the hardness of the system to a laser threat. It was concluded from these tests that the GDS is basically prototypic of a flight design; all components necessary for satisfactory operation were demonstrated successfully at the system level; over 11,000 total h of operation without any component failure attested to the inherent reliability of this type of system; and some further development is required, specifically in the area of performance. (LCL)

Halsey, D.G.

1982-03-10T23:59:59.000Z

82

Utility advanced turbine systems (ATS) technology readiness testing  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the US Department of Energy (DOE) is the development of a highly efficient, environmentally superior, and cost-competitive utility ATS for base-load utility-scale power generation, the GE 7H (60 Hz) combined cycle power system, and related 9H (50 Hz) common technology. The major effort will be expended on detail design. Validation of critical components and technologies will be performed, including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially by GE. This change has resulted from DOE's request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include full speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown.

NONE

2000-09-15T23:59:59.000Z

83

Capsule: An Energy-Optimized Object Storage System for Memory-Constrained Sensor Devices  

E-Print Network (OSTI)

Capsule: An Energy-Optimized Object Storage System for Memory-Constrained Sensor Devices Gaurav-constrained sensor platforms. We propose Capsule, an energy-optimized log-structured object storage system for flash and supports energy-optimized imple- mentations of commonly used storage objects such as streams, files, arrays

Massachusetts at Amherst, University of

84

Ontology Technology for the Development and Deployment of Learning Technology Systems -a Survey  

E-Print Network (OSTI)

Ontology Technology for the Development and Deployment of Learning Technology Systems - a Survey is an initiative to bring meaning to the Web. The Semantic Web is based on ontology technology ­ a knowledge five scenarios demonstrating different forms of applications of ontology technologies

Lee, Hyowon

85

Specification, Refinement and Verification of Concurrent SystemsóAn Integration of Object-Z and CSP  

Science Journals Connector (OSTI)

This paper presents a method of formally specifying, refining and verifying concurrent systems which uses the object-oriented state-based specification language Object-Z together with the process algebra CSP. Obj...

Graeme Smith; John Derrick

2001-05-01T23:59:59.000Z

86

Efficient object storage journaling in a distributed parallel file system  

Science Journals Connector (OSTI)

Journaling is a widely used technique to increase file system robustness against metadata and/or data corruptions. While the overhead of journaling can be masked by the page cache for small-scale, local file systems, we found that Lustre's use of journaling ...

Sarp Oral; Feiyi Wang; David Dillow; Galen Shipman; Ross Miller; Oleg Drokin

2010-02-01T23:59:59.000Z

87

LNG fire and vapor control system technologies  

SciTech Connect

This report provides a review of fire and vapor control practices used in the liquefied natural gas (LNG) industry. Specific objectives of this effort were to summarize the state-of-the-art of LNG fire and vapor control; define representative LNG facilities and their associated fire and vapor control systems; and develop an approach for a quantitative effectiveness evaluation of LNG fire and vapor control systems. In this report a brief summary of LNG physical properties is given. This is followed by a discussion of basic fire and vapor control design philosophy and detailed reviews of fire and vapor control practices. The operating characteristics and typical applications and application limitations of leak detectors, fire detectors, dikes, coatings, closed circuit television, communication systems, dry chemicals, water, high expansion foam, carbon dioxide and halogenated hydrocarbons are described. Summary descriptions of a representative LNG peakshaving facility and import terminal are included in this report together with typical fire and vapor control systems and their locations in these types of facilities. This state-of-the-art review identifies large differences in the application of fire and vapor control systems throughout the LNG industry.

Konzek, G.J.; Yasutake, K.M.; Franklin, A.L.

1982-06-01T23:59:59.000Z

88

Systems Management with Distributed Objects: Porting SNMP Agents to a CORBA Environment  

E-Print Network (OSTI)

Systems Management with Distributed Objects: Porting SNMP Agents to a CORBA Environment NM M TEAM the management of these systems in an efficient manner. Currently, this is not the case: while no such CORBA. Keywords: CORBA, Distributed Objects, Distributed Systems Management, Middleware 1 Introduction

89

UTILITY ADVANCED TURBINE SYSTEMS (ATS) TECHNOLOGY READINESS TESTING  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the U.S. Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed, including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer conflation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially by GE. This change has resulted from DOE's request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include full speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. The objective of this task is to design 7H and 9H compressor rotor and stator structures with the goal of achieving high efficiency at lower cost and greater durability by applying proven GE Power Systems (GEPS) heavy-duty use design practices. The designs will be based on the GE Aircraft Engines (GEAE) CF6-80C2 compressor. Transient and steady-state thermo-mechanical stress analyses will be run to ensure compliance with GEPS life standards. Drawings will be prepared for forgings, castings, machining, and instrumentation for full speed, no load (FSNL) tests of the first unit on both 9H and 7H applications.

Unknown

1999-04-01T23:59:59.000Z

90

Object-oriented biological system integration: a SARS coronavirus example  

Science Journals Connector (OSTI)

......were obtained through an auto-mated pipeline, GeneAtlas, implemented by Accelrys, Inc. (Kitson et al., 2002). This pipeline can efficiently identify the function...the mammalian cell cycle control and DNA repair systems. Mol. Biol. Cell, 10, 27032734......

Daniel Shegogue; W. Jim Zheng

2005-05-01T23:59:59.000Z

91

Two years of detecting DM objects - the Solar system members  

E-Print Network (OSTI)

With a probability >99% there are grounds to believe that our works on detection of the Dark Electric Matter Objects (daemons), which were lauched in 1996, are crowned with success. The daemons are the relic elementary Planckian black holes(m~30 microgramme) carrying stable electric charge of Ze=10e. During the last two years, the detector made of two horizontal ZnS(Ag) screens of 1 m^2 area has been recording the correlated time-shifted scintillations corresponding to flux 10^-5 m^-2 s^-1 of extraordinary penetrating nuclear-active particles which moved both down and upward with velocity of only \\~5-30 km/s. The flux experiences seasonal variations with maxima supposedly corresponding to the Earth transition through shadow and anti-shadow created by the Sun in its motion relative the Galaxy disk daemon population. An accumulation of negative daemons, which stimulate the proton decay in ~1 microsec, inside the Earth and the Sun is explaining a lot of previusly non-understandable facts.

E. M. Drobyshevski; M. E. Drobyshevski; T. Yu. Izmodenova; D. S. Telnov

2003-05-30T23:59:59.000Z

92

Utility Advanced Turbine Systems (ATS) technology readiness testing  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed, including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially by GE. This change has resulted horn DOE's request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include fill speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown.

NONE

1999-05-01T23:59:59.000Z

93

UTILITY ADVANCED TURBINE SYSTEMS (ATS) TECHNOLOGY READINESS TESTING  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between Ge and the US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed, including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially be GE. This change has resulted from DOE's request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include full speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown. This report summarizes work accomplished from 4Q97 through 3Q98.

Unknown

1998-10-01T23:59:59.000Z

94

Utility Advanced Turbine Systems (ATS) Technology Readiness Testing  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the U.S. Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed, including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially by GE. This change has resulted from DOE's request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include full speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown in Figure 1-1. This report summarizes work accomplished in 2Q98. The most significant accomplishments are listed in the report.

NONE

1998-10-29T23:59:59.000Z

95

Experiences in Building an Object-Based Storage System based on the OSD T-10 Standard  

E-Print Network (OSTI)

Experiences in Building an Object-Based Storage System based on the OSD T-10 Standard David Du and management costs, object based storage is on the verge of becoming the next standard storage interface. The American National Standards Institute (ANSI) ratified the object based stor- age interface standard (also

Minnesota, University of

96

Experiences Building an Object-Based Storage System based on the OSD T-10 Standard  

E-Print Network (OSTI)

Experiences Building an Object-Based Storage System based on the OSD T-10 Standard David Du costs, object based storage is on the verge of becoming the next standard storage interface. The American National Standards Institute (ANSI) ratified the object based stor- age interface standard (also

Jeong, Jaehoon "Paul"

97

Advanced Electric Traction System Technology Development  

SciTech Connect

As a subcontractor to General Motors (GM), Ames Laboratory provided the technical expertise and supplied experimental materials needed to assess the technology of high energy bonded permanent magnets that are injection or compression molded for use in the Advanced Electric Traction System motor. This support was a sustained (Phase 1: 6/07 to 3/08) engineering effort that builds on the research achievements of the primary FreedomCAR project at Ames Laboratory on development of high temperature magnet alloy particulate in both flake and spherical powder forms. Ames Lab also provide guidance and direction in selection of magnet materials and supported the fabrication of experimental magnet materials for development of injection molding and magnetization processes by Arnold Magnetics, another project partner. The work with Arnold Magnetics involved a close collaboration on particulate material design and processing to achieve enhanced particulate properties and magnetic performance in the resulting bonded magnets. The overall project direction was provided by GM Program Management and two design reviews were held at GM-ATC in Torrance, CA. Ames Lab utilized current expertise in magnet powder alloy design and processing, along with on-going research advances being achieved under the existing FreedomCAR Program project to help guide and direct work during Phase 1 for the Advanced Electric Traction System Technology Development Program. The technical tasks included review of previous GM and Arnold Magnets work and identification of improvements to the benchmark magnet material, Magnequench MQP-14-12. Other benchmark characteristics of the desired magnet material include 64% volumetric loading with PPS polymer and a recommended maximum use temperature of 200C. A collaborative relationship was maintained with Arnold Magnets on the specification and processing of the bonded magnet material required by GM-ATC.

Anderson, Iver

2011-01-14T23:59:59.000Z

98

Building Technologies Office: Building-Level Energy Management Systems  

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

Building-Level Energy Building-Level Energy Management Systems Research Project to someone by E-mail Share Building Technologies Office: Building-Level Energy Management Systems Research Project on Facebook Tweet about Building Technologies Office: Building-Level Energy Management Systems Research Project on Twitter Bookmark Building Technologies Office: Building-Level Energy Management Systems Research Project on Google Bookmark Building Technologies Office: Building-Level Energy Management Systems Research Project on Delicious Rank Building Technologies Office: Building-Level Energy Management Systems Research Project on Digg Find More places to share Building Technologies Office: Building-Level Energy Management Systems Research Project on AddThis.com... About Take Action to Save Energy

99

MHK Technologies/Gyroscopic wave power generation system | Open Energy  

Open Energy Info (EERE)

Gyroscopic wave power generation system Gyroscopic wave power generation system < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Technology Profile Primary Organization Gyrodynamics Corporation Technology Resource Click here Wave Technology Type Click here Attenuator Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description This gyroscopic wave power generation system is a pure rotational mechanical system that does not use conventional air turbines and is housed on a unique floating platform float In particular its outstanding feature is that it utilizes the gyroscopic spinning effect A motor is used to turn a 1 meter diameter steel disc flywheel inside the apparatus and when the rolling action of waves against the float tilts it at an angle the gyroscopic effect causes the disc to rotate longitudinally This energy turns a generator producing electricity

100

MHK Technologies/Oscillating Cascade Power System OCPS | Open Energy  

Open Energy Info (EERE)

Oscillating Cascade Power System OCPS Oscillating Cascade Power System OCPS < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Oscillating Cascade Power System OCPS.jpg Technology Profile Primary Organization New Energy Solutions LLC Technology Resource Click here Current Technology Type Click here Oscillating Wave Surge Converter Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description The OCPS generator consists of a cascade of vertical hydrofoils submerged in moving water This array of hydrofoils oscillates in antiphase at resonance flutter in a slow swimming motion resulting in maximum power transfer from flowing water to electricity The system efficiently converts the oscillating mechanical energy into a steady electric current A 60 overall water to wire efficiency was demonstrated at the proof of concept test and 65 or better overall efficiency is projected using the new engineering advances incorporated since the test in the commercial model

Note: This page contains sample records for the topic "technology systems objects" 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

Model for a web based medical technology assessment system  

E-Print Network (OSTI)

will form the backbone of this system. Various queries can be run to produce the desired results. This system will provide a means for assessing the currently available medical technology. Based on the information present in the system clinical engineers...

Prabhu, Gopal

1999-01-01T23:59:59.000Z

102

UTILITY ADVANCED TURBINE SYSTEMS (ATS) TECHNOLOGY READINESS TESTING  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the U.S. Department of Energy (DOE) is the development of a highly efficient, environmentally superior, and cost-competitive utility ATS for base-load utility-scale power generation, the GE 7H (60 Hz) combined cycle power system, and related 9H (50 Hz) common technology. The major effort will be expended on detail design. Validation of critical components and technologies will be performed, including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially by GE. This change has resulted from DOE's request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include full speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown in Figure 1-1. Information specifically related to 9H production is presented for continuity in H program reporting, but lies outside the ATS program. This report summarizes work accomplished from 4Q98 through 3Q99. The most significant accomplishments are listed.

Unknown

1999-10-01T23:59:59.000Z

103

OF-FMEA: an approach to safety analysis of object-oriented software intensive systems  

Science Journals Connector (OSTI)

The paper presents an extension to the common FMEA method in such a way that it can be applied to safety analysis of systems (hardware and software) that are developed using a recently popular object oriented approach. The method makes use of the object ... Keywords: FMEA, formal analysis, safety critical systems

Tadeusz Cichocki; Janusz Gůrski

2003-01-01T23:59:59.000Z

104

MHK Technologies/Hybrid System | Open Energy Information  

Open Energy Info (EERE)

System System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Hybrid System.jpg Technology Profile Primary Organization Ryokuseisha Corporation Technology Resource Click here Wave Technology Type Click here Point Absorber - Floating Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description To take advantage of wave power and solar power to provide a stable power source a Wave Activated Generator was combined with a solar battery In stormy the wave activated generator is used and in fair weather solar battery is used to provide a power supply with a high output This is used as the power source for measuring instruments on the islands off the power source for measuring instruments on the islands off the southernmost coast of Japan and for the buoy of the United States Coast Guard and TRINITY HOUSE LIGHTHOUSES SERVICE

105

Grid-based precision aim system and method for disrupting suspect objects  

SciTech Connect

A system and method for disrupting at least one component of a suspect object is provided. The system has a source for passing radiation through the suspect object, a grid board positionable adjacent the suspect object (the grid board having a plurality of grid areas, the radiation from the source passing through the grid board), a screen for receiving the radiation passing through the suspect object and generating at least one image, a weapon for deploying a discharge, and a targeting unit for displaying the image of the suspect object and aiming the weapon according to a disruption point on the displayed image and deploying the discharge into the suspect object to disable the suspect object.

Gladwell, Thomas Scott; Garretson, Justin; Hobart, Clinton G.; Monda, Mark J.

2014-06-10T23:59:59.000Z

106

Prototype system brings advantages of wireless technology to secure  

National Nuclear Security Administration (NNSA)

Prototype system brings advantages of wireless technology to secure Prototype system brings advantages of wireless technology to secure environment | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > Prototype system brings advantages of wireless technology ... Prototype system brings advantages of wireless technology to secure environment

107

Cost-Benefit Analysis of Smart Grid Technologies Through System...  

Open Energy Info (EERE)

market outlook. References Retrieved from "http:en.openei.orgwindex.php?titleCost-BenefitAnalysisofSmartGridTechnologiesThroughSystemSimulations&oldid514355"...

108

Final Report: Enhanced Geothermal Systems Technology Phase II...  

Open Energy Info (EERE)

Valley, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Final Report: Enhanced Geothermal Systems Technology Phase II: Animas Valley, New...

109

MHK Technologies/SMART Hybrid System | Open Energy Information  

Open Energy Info (EERE)

Application Technology Description Smart Hydro Power's hybrid system combines a micro hydro kinetic turbine with solar panels (and sometimes other sources) to provide...

110

DOE Fuel Cell Technologies Office Record 14012: Fuel Cell System...  

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

Fuel Cell Technologies Office Record Record : 14012 Date: June 12, 2014 Title: Fuel Cell System Cost - 2013 Update to: Record 12020 Originator: Jacob Spendelow and Jason...

111

Hydrogen Delivery Technologies and Systems- Pipeline Transmission of Hydrogen  

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

Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen. Design and operations standards and materials for hydrogen and natural gas pipelines.

112

Information Systems and Technology University of California, Berkeley BERKELEY COMPUTING  

E-Print Network (OSTI)

whether or not information technology can play an important role in the ongoing transfor- mation of higher education. The research side of higher education has rapidly adopted advanced informa- tion technologiesInformation Systems and Technology University of California, Berkeley BERKELEY COMPUTING

California at Berkeley, University of

113

Development of Enhanced Geothermal Systems Technologies Workshops...  

Energy Savers (EERE)

in the report by the Massachusetts Institute of Technology (MIT) titled The Future of Geothermal Energy (MIT 2006). Three of the presentations (in the areas of Reservoir...

114

Learning Objectives for MS Information Systems Program Student learning objectives covers the aspects of telecommunications requirements necessary  

E-Print Network (OSTI)

the aspects of telecommunications requirements necessary to support an organization's information technology learning goal is described below: 1. Telecommunications requirements necessary to support an organization's information technology needs ­the ability to assess the telecommunications needs of an organization

de Lijser, Peter

115

FEMP Technology Brief: Boiler Combustion Control and Monitoring System |  

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

Boiler Combustion Control and Monitoring Boiler Combustion Control and Monitoring System FEMP Technology Brief: Boiler Combustion Control and Monitoring System October 7, 2013 - 9:12am Addthis This composite photo shows technicians observing operation at the monitoring station and making subsequent fine adjustments on combustion system controls Technical staff are making boiler adjustments with the control and monitoring system. Photo courtesy of the Department of Defense's Environmental Security Technology Certification Program. Technology Description A novel combustion control system, along with gas sensors, sets the opening of fuel and air inlets based on flue-gas concentrations. Continuous feedback from measurements of oxygen, carbon monoxide, and nitrogen oxide concentrations enable the control system

116

Energy information systems (EIS): Technology costs, benefit, and best practice uses  

E-Print Network (OSTI)

systems: State of the technology and user case studies.Systems and Related Technology: Operational Practices,Demonstrating how information technology can cut energy use

Granderson, Jessica

2014-01-01T23:59:59.000Z

117

Sustainability indicator systems within urban governance: Usability analysis of sustainability indicator systems as boundary objects  

Science Journals Connector (OSTI)

Abstract While sustainability indicator systems (SIs) have proven to be valuable rational tools for improving the availability of information related to the relationship of cities and communities to natural limits, the indicators movement has achieved limited instrumental uptake in policy. This paper begins from a recognition that instrumental use of sustainability indicator systems is rare. Greater potential impact exists for \\{SIs\\} designed to be much more attentive to their conceptual and political values within their particular social and political context. In other words, greater attention to what has been called the governance of indicator systems, or the ways in which \\{SIs\\} fit as policy tools within a multilevel and multiactor governance context, is key to increasing their utility. This is particularly true given the need for decisive policy change, or even the introduction of a new development path, which is asserted within the sustainability agenda. Understanding the real and potential utility of indicator systems within multiactor governance processes, in which their roles are primarily rhetorical, conceptual and political, is facilitated by thinking about indicator systems as boundary objects, tools which open up dialogue, information sharing, learning and consensus-building across different policy boundaries: between experts and nonexperts, formal government and different nongovernment actors, higher-order governments and lower-order governments. This paper offers a comparative analysis of three sustainability indicator systems in the North American context Ė Vancouver's Vital Signs (Vancouver Foundation), Seattle's Happiness Initiative, and LEED-ND (US Green Building Council) Ė all of which have shown some success in operationalizing a new policy boundary as a means of making conceptual and political contributions to governance practices. The specific boundaries operationalized, the different approach taken by each project, and the usability demonstrated by each project at that boundary in terms of salience, legitimacy and credibility, are assessed comparatively. In general, the trajectory in design and use of ecological and sustainability indicators demonstrates an increase in appetite, aptitude and numbers of channels for use in processes of governance; however, these factors vary with the local socialĖpolitical opportunity structure. This analysis presents the advances made as well as the tradeoffs evident in these cases across the gamut of different forms of usability of nongovernmental indicator systems designed for use as boundary objects, and suggests a path forward for indicator work which aims to change policy, from a governance perspective.

Meg Holden

2013-01-01T23:59:59.000Z

118

DOE and Industry Showcase New Control Systems Security Technologies at  

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

Technology Development ¬Ľ Energy Delivery Systems Technology Development ¬Ľ Energy Delivery Systems Cybersecurity ¬Ľ Control Systems Security News Archive ¬Ľ DOE and Industry Showcase New Control Systems Security Technologies at DistribuTECH DOE and Industry Showcase New Control Systems Security Technologies at DistribuTECH DistribuTECH Conference Tuesday-Thursday, March 23-25, 2010 Tampa Convention Center Booth #231 Tampa, FL Join the Department of Energy and its industry partners as they showcase six new products and technologies designed to secure the nation's energy infrastructure from cyber attack on Tuesday through Thursday, March 23-25. Visit Booth #231 at the DistribuTECH 2010 Conference & Exhibition in Tampa, FL, to see first-hand demonstrations of several newly commercialized control systems security products-each developed through a

119

Advanced Instrumentation, Information, and Control Systems Technologies Technical Program Plan  

SciTech Connect

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

Bruce Hallbert

2012-09-01T23:59:59.000Z

120

Energy Conservation Aspect of Energy Systems Technology Education Program  

E-Print Network (OSTI)

The primary purpose of this paper is to present a brief explanation of the Energy Systems Technology Education Program (ESTEP). This program is a system of continuing education that has been devised for the technical and supervisory personnel...

McBride, R. B.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

Vehicle Technologies Office: 2010 Vehicle and Systems Simulation...  

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

Office: 2010 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office: 2010 Vehicle and Systems Simulation and Testing R&D Annual Progress...

122

Vehicle Technologies Office: 2012 Vehicle and Systems Simulation...  

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

2 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office: 2012 Vehicle and Systems Simulation and Testing R&D Annual Progress Report FY...

123

Vehicle Technologies Office: 2013 Vehicle and Systems Simulation...  

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

3 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office: 2013 Vehicle and Systems Simulation and Testing R&D Annual Progress Report FY...

124

Vehicle Technologies Office: 2011 Vehicle and Systems Simulation...  

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

1 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office: 2011 Vehicle and Systems Simulation and Testing R&D Annual Progress Report FY...

125

DOE Fuel Cell Technologies Office Record 14012: Fuel Cell System...  

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

2: Fuel Cell System Cost - 2013 DOE Fuel Cell Technologies Office Record 14012: Fuel Cell System Cost - 2013 This program record from the U.S. Department of Energy's Fuel Cell...

126

Roadmap: Engineering Technology Mechanical/Systems Bachelor of Science  

E-Print Network (OSTI)

Roadmap: Engineering Technology ­ Mechanical/Systems ­ Bachelor of Science [RE;Roadmap: Engineering Technology ­ Mechanical/Systems ­ Bachelor of Science [RE-BS-ENGT-MSY] Regional-BS-ENGT-MSY] Regional College Catalog Year: 2013-2014 Page 1 of 4 | Last Updated: 9-Apr-13/LNHD This roadmap

Khan, Javed I.

127

Roadmap: Mechanical Engineering Technology Systems Associate of Applied Science  

E-Print Network (OSTI)

Roadmap: Mechanical Engineering Technology ­ Systems ­ Associate of Applied Science [RE Overall GPA 70 2.000 2.000 #12;Roadmap: Mechanical Engineering Technology ­ Systems ­ Associate of Applied-AAS-MERT-SYST] Regional College Catalog Year: 2012-2013 Page 1 of 2 | Last Updated: 27-Sept-12/JS This roadmap

Sheridan, Scott

128

Understanding energy technology developments from an innovation system perspective  

E-Print Network (OSTI)

.borup@risoe.dk Abstract With the increased market-orientation and privatisation of the energy area, the perspectiveUnderstanding energy technology developments from an innovation system perspective Mads Borup1. This paper presents an innovation systems analysis of new and emerging energy technologies in Denmark

129

Summary Review of Advanced Inverter Technologies for Residential PV Systems  

E-Print Network (OSTI)

Summary Review of Advanced Inverter Technologies for Residential PV Systems This report summarizes current and emerging standards for residential PV systems and identifies the status of emerging inverter of Hawai`i at Manoa #12;Summary of Inverter Technologies Prepared for the U.S. Department of Energy Office

130

Technology Infusion for Complex Systems: A Framework and Case Study*  

E-Print Network (OSTI)

Technology Infusion for Complex Systems: A Framework and Case Study* Eun Suk Suh,1, Michael R Avenue, Cambridge, MA 02139TECHNOLOGY INFUSION FOR COMPLEX SYSTEMS: CASE STUDY Received 1 July 2008 in today's competitive environment constantly need to develop new technolo- gies and infuse them

de Weck, Olivier L.

131

Refinement and verification of concurrent systems specified in ObjectZ and CSP  

E-Print Network (OSTI)

Refinement and verification of concurrent systems specified in Object­Z and CSP Graeme Smith­Z and CSP. A common semantic basis for the two languages enables a unified method of refinement to be used, based upon CSP refinement. To enable state­based techniques to be used for the Object­Z components

Smith, Graeme

132

Methods, systems and devices for detecting threatening objects and for classifying magnetic data  

DOE Patents (OSTI)

A method for detecting threatening objects in a security screening system. The method includes a step of classifying unique features of magnetic data as representing a threatening object. Another step includes acquiring magnetic data. Another step includes determining if the acquired magnetic data comprises a unique feature.

Kotter, Dale K. (Shelley, ID); Roybal, Lyle G. (Idaho Falls, ID); Rohrbaugh, David T. (Idaho Falls, ID); Spencer, David F. (Idaho Falls, ID)

2012-01-24T23:59:59.000Z

133

Wind Energy Systems Technologies LLC WEST | Open Energy Information  

Open Energy Info (EERE)

LLC WEST LLC WEST Jump to: navigation, search Name Wind Energy Systems Technologies LLC (WEST) Place New Iberia, Louisiana Sector Wind energy Product Wants to install wind turbines on abandoned Gulf of Mexico oil and natural gas platforms to generate electric power for both homes and secondary recovery efforts. References Wind Energy Systems Technologies LLC (WEST)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Wind Energy Systems Technologies LLC (WEST) is a company located in New Iberia, Louisiana . References ‚ÜĎ "Wind Energy Systems Technologies LLC (WEST)" Retrieved from "http://en.openei.org/w/index.php?title=Wind_Energy_Systems_Technologies_LLC_WEST&oldid=353071

134

Behavioral interpretation of the object-oriented paradigm for interconnected dynamic system  

E-Print Network (OSTI)

-oriented language Modelica is finally presented. 1 Keywords Object-modeling techniques, mathematical models, dynamic, published in "International Journal of Systems Science 38, 4 (2007) 319-326" #12;language: Modelica [Tiller dynamic systems, e.g. the language Modelica, lead to handle differential algebraic equation systems

Paris-Sud XI, Université de

135

Systems Management with Distributed Objects: Porting SNMP Agents to a CORBA Environment  

E-Print Network (OSTI)

Systems Management with Distributed Objects: Porting SNMP Agents to a CORBA Environment NMM TEAM systems as well. It is therefore important to supply CORBA- compliant agents which enable the management of these systems in an efficient manner. Currently, this is not the case: while no such CORBA-compliant management

136

An Embedded Multi-Modal System for Object Localization and Tracking  

E-Print Network (OSTI)

vision system and data obtained from vehicle sensors. Mobile objects are detected using a multi Driver Assistance Systems (ADAS) can improve road safety through their obstacle-detection and collision perception and vehicle sensor data. GPS is an affordable system that provides 3D positioning. Unfortunately

Paris-Sud XI, Université de

137

Multi-Objective Capacity Planning of a Pv-Wind-Diesel-Battery Hybrid Power System  

E-Print Network (OSTI)

A new solution methodology of the capacity design problem of a PV-Wind-Diesel-Battery Hybrid Power System (HPS) is presented. The problem is formulated as a Linear Programming (LP) model with two objectives: minimizing ...

Saif, A.

138

MHK Technologies/Vertical Axis Venturi System | Open Energy Information  

Open Energy Info (EERE)

Axis Venturi System Axis Venturi System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage 275px Technology Profile Primary Organization Warrior Girl Corporation Technology Resource Click here Current Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The proprietary venturi system uses two venturies one on the upstream side of the vertical axis turbine to force the water flow into the turbine and one at the downstream side of the turbine which creates a lower pressure region that pulls the water through the turbine The vertical axis orientation of the turbine is believed by the company to allow for efficiency gains

139

Real-time system for imaging and object detection with a multistatic GPR array  

DOE Patents (OSTI)

A method and system for detecting the presence of subsurface objects within a medium is provided. In some embodiments, the imaging and detection system operates in a multistatic mode to collect radar return signals generated by an array of transceiver antenna pairs that is positioned across the surface and that travels down the surface. The imaging and detection system pre-processes the return signal to suppress certain undesirable effects. The imaging and detection system then generates synthetic aperture radar images from real aperture radar images generated from the pre-processed return signal. The imaging and detection system then post-processes the synthetic aperture radar images to improve detection of subsurface objects. The imaging and detection system identifies peaks in the energy levels of the post-processed image frame, which indicates the presence of a subsurface object.

Paglieroni, David W; Beer, N Reginald; Bond, Steven W; Top, Philip L; Chambers, David H; Mast, Jeffrey E; Donetti, John G; Mason, Blake C; Jones, Steven M

2014-10-07T23:59:59.000Z

140

CS 525: Advanced Database Organization Study of relational, semantic, and object-oriented data models and interfaces. Database management system  

E-Print Network (OSTI)

History of database management. Goals of database system development. Relational systems Data modelsCS 525: Advanced Database Organization Objectives Study of relational, semantic, and object-oriented data models and interfaces. Database management system techniques for query optimization, concurrency

Heller, Barbara

Note: This page contains sample records for the topic "technology systems objects" 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

A serendipitous all sky survey for bright objects in the outer solar system  

E-Print Network (OSTI)

We use seven year's worth of observations from the Catalina Sky Survey and the Siding Spring Survey covering most of the northern and southern hemisphere at galactic latitudes higher than 20 degrees to search for serendipitously imaged moving objects in the outer solar system. These slowly moving objects would appear as stationary transients in these fast cadence asteroids surveys, so we develop methods to discover objects in the outer solar system using individual observations spaced by months, rather than spaced by hours, as is typically done. While we independently discover 8 known bright objects in the outer solar system, the faintest having $V=19.8\\pm0.1$, no new objects are discovered. We find that the survey is nearly 100% efficient at detecting objects beyond 25 AU for $V\\lesssim 19.1$ ($V\\lesssim18.6$ in the southern hemisphere) and that the probability that there is one or more remaining outer solar system object of this brightness left to be discovered in the unsurveyed regions of the galactic plan...

Brown, M E; Schmidt, B P; Drake, A J; Djorgovski, S G; Graham, M J; Mahabal, A; Donalek, C; Larson, S; Christensen, E; Beshore, E; McNaught, R

2015-01-01T23:59:59.000Z

142

Advanced Recyclable Media System{reg_sign}. Innovative technology summary report  

SciTech Connect

The objective of the Large-Scale Demonstration Project (LSDP) is to select and demonstrate potentially beneficial technologies at the Argonne National Laboratory East`s (ANL) Chicago Pile-5 (CP-5) Research Reactor. The purpose of the LSDP is to demonstrate that using innovative and improved deactivation and decommissioning (D and D) technologies from various sources can result in significant benefits, such as decreased cost and increased health and safety, as compared with baseline D and D technologies. This report describes a demonstration of the Advanced Recyclable Media System{reg_sign} technology which was employed by Surface Technology Systems, Inc. to remove coatings from a concrete floor. This demonstration is part of the CP-5 LSDP sponsored by the US Department of Energy (DOE) Office of Science and Technology Deactivation and Decommissioning Focus Area (DDFA). The Advanced Recyclable Media System{reg_sign} (ARMS) technology is an open blast technology which uses a soft recyclable media. The patented ARMS Engineered Blast Media consists of a fiber-reinforced polymer matrix which can be manufactured in various grades of abrasiveness. The fiber media can be remade and/or reused up to 20 times and can clean almost any surface (e.g., metal, wood, concrete, lead) and geometry including corners and the inside of air ducts.

NONE

1998-12-01T23:59:59.000Z

143

Studies on Integrated Management and Technology System of Cycling Logistics  

Science Journals Connector (OSTI)

The frame on integrated management system of cycling logistics is constructed. The content, function, structure, realization process, operation model of the business and technical systems that consist of cycling logistics integrated management are preliminarily ... Keywords: Cycling Logistics, integrated management, technology System, Service System

Huan Zhang; Zhong Cheng; Yi Lu

2008-10-01T23:59:59.000Z

144

DOE technology information management system database study report  

SciTech Connect

To support the missions of the US Department of Energy (DOE) Special Technologies Program, Argonne National Laboratory is defining the requirements for an automated software system that will search electronic databases on technology. This report examines the work done and results to date. Argonne studied existing commercial and government sources of technology databases in five general areas: on-line services, patent database sources, government sources, aerospace technology sources, and general technology sources. First, it conducted a preliminary investigation of these sources to obtain information on the content, cost, frequency of updates, and other aspects of their databases. The Laboratory then performed detailed examinations of at least one source in each area. On this basis, Argonne recommended which databases should be incorporated in DOE`s Technology Information Management System.

Widing, M.A.; Blodgett, D.W.; Braun, M.D.; Jusko, M.J.; Keisler, J.M.; Love, R.J.; Robinson, G.L. [Argonne National Lab., IL (United States). Decision and Information Sciences Div.

1994-11-01T23:59:59.000Z

145

Audit Report - Naval Reactors Information Technology System Development Efforts, IG-0879  

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

Naval Reactors Information Naval Reactors Information Technology System Development Efforts DOE/IG-0879 December 2012 U.S. Department of Energy Office of Inspector General Office of Audits & Inspections Department of Energy Washington, DC 20585 December 21, 2012 MEMORANDUM FOR THE ADMINISTRATOR, NATIONAL NUCLEAR SECURITY ADMINISTRATION FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on the "Naval Reactors Information Technology System Development Efforts" INTRODUCTION AND OBJECTIVE The Naval Reactors Program (Naval Reactors), an organization within the National Nuclear Security Administration, was established to provide the military with safe and reliable nuclear propulsion plants to power warships and submarines. Naval Reactors maintains responsibility

146

New and Underutilized Technology: Evaporative Pre-Cooling Systems |  

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

Technology: Evaporative Pre-Cooling Systems Technology: Evaporative Pre-Cooling Systems New and Underutilized Technology: Evaporative Pre-Cooling Systems October 4, 2013 - 4:43pm Addthis The following information outlines key deployment considerations for evaporated pre-cooling systems within the Federal sector. Benefits Evaporative pre-cooling systems install ahead of the condenser to lower the condenser pressure. These systems can also work with an economizer. Evaporative pre-cooling reduces the requirement for energy intensive DX cooling. Application Evaporative pre-cooling systems are applicable in most building categories. Climate and Regional Considerations Evaporative pre-cooling systems are well suited in dry climates. Key Factors for Deployment Water usage needs to be taken into account in evaporative pre-cooling

147

Demonstration of Advanced Technologies for Multi-Load Washers in Hospitality and Healthcare Ė Ozone Based Laundry Systems  

SciTech Connect

The objective of this demonstration project was to evaluate market-ready retrofit technologies for reducing the energy and water use of multi-load washers in healthcare and hospitality facilities. Specifically, this project evaluated laundry wastewater recycling technology in the hospitality sector and ozone laundry technology in both the healthcare and hospitality sectors. This report documents the demonstration of ozone laundry system installations at the Charleston Place Hotel in Charleston, Sout Carolina, and the Rogerson House assisted living facility in Boston, Massachusetts.

Boyd, Brian K.; Parker, Graham B.; Petersen, Joseph M.; Sullivan, Greg; Goetzler, W.; Sutherland, T. A.; Foley, K. J.

2014-08-14T23:59:59.000Z

148

Technology & System Specifications | The Better Buildings Alliance  

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

& System Specifications & System Specifications Activities Technology Solutions Teams Public Sector Teams Market Solutions Teams Technology & System Specifications The Better Buildings Alliance Technology Solutions Teams develop specifications for you to customize and use to obtain quotes for high-efficiency products and services. Collective support for these product and performance specifications demonstrates a market need to manufacturers and leads to greater product availability, higher quality, and more competitive pricing. Get started by clicking below. Available Specifications Sign your support for the Wireless Meter Challenge and review the specification The wireless meter challenge has been launched to catalyze the development of low cost metering solutions. Meters are an integral component of energy

149

Energy Technology Systems Analysis Program (MARKAL) | Open Energy  

Open Energy Info (EERE)

Energy Technology Systems Analysis Program (MARKAL) Energy Technology Systems Analysis Program (MARKAL) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Energy Technology Systems Analysis Program (MARKAL) Agency/Company /Organization: International Energy Agency Sector: Energy Topics: Co-benefits assessment, Pathways analysis, Policies/deployment programs Resource Type: Software/modeling tools User Interface: Desktop Application Website: www.etsap.org/index.asp Country: Belgium, Canada, Denmark, Finland, France, Germany, Greece, Italy, Japan, South Korea, Netherlands, Norway, Sweden, United States, United Kingdom, Switzerland, Albania, Australia, Austria, Bosnia and Herzegovina, Brazil, Bulgaria, Colombia, Croatia, India, Indonesia, Kazakhstan, Malaysia, New Zealand, China, Philippines, Poland, Portugal, South Africa, Romania, Serbia, Spain, Taiwan, Thailand, Vietnam

150

15-11-061ETSAP Energy Technology Systems Analysis  

E-Print Network (OSTI)

Technological Progress in TIMES Models. Martin Baumann, Graz Austria. Wind · Wind Energy: A Challenge for Energy. Energi og Samfund · RES 2020 Monitoring and Evaluation of the RES directives: implementation in EU2715-11-061ETSAP Energy Technology Systems Analysis Programme (ETSAP) ­ Annex X ETSAP Semi

151

System and method for representing and manipulating three-dimensional objects on massively parallel architectures  

DOE Patents (OSTI)

A parallel computing system is described that comprises a plurality of uniquely labeled, parallel processors, each processor capable of modelling a three-dimensional object that includes a plurality of vertices, faces and edges. The system comprises a front-end processor for issuing a modelling command to the parallel processors, relating to a three-dimensional object. Each parallel processor, in response to the command and through the use of its own unique label, creates a directed-edge (d-edge) data structure that uniquely relates an edge of the three-dimensional object to one face of the object. Each d-edge data structure at least includes vertex descriptions of the edge and a description of the one face. As a result, each processor, in response to the modelling command, operates upon a small component of the model and generates results, in parallel with all other processors, without the need for processor-to-processor intercommunication.

Karasick, Michael S. (Ridgefield, CT); Strip, David R. (Albuquerque, NM)

1996-01-01T23:59:59.000Z

152

NREL: Energy Analysis - Technology Systems and Sustainability Analysis  

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

Technology Systems and Sustainability Analysis Technology Systems and Sustainability Analysis The following includes summary bios of staff expertise and interests in analysis related to infrastructure and systems; sustainability assessment; technoeconomic assessment; and water requirements. Team Lead: Margaret Mann Administrative Support: JoAnn Weaver Chad Augustine Alberta Carpenter Karlynn Cory Ran Fu Maureen Hand KC Hallett Ted James Garvin Heath Scott Jenne Aaron Levine Ben Maples Anelia Milbrandt Emily K. Newes Ethan Warner Kermit Witherbee Michael Woodhouse Katherine Young Yimin Zhang Photo of Chad Augustine. Chad Augustine Geothermal Energy Engineer/Analyst Areas of expertise Techno-economic modeling of Enhanced Geothermal Systems (EGS) Geothermal resource assessment High pressure, high temperature reaction systems

153

Developing an ERP technology: Handling incompleteness of the system  

Science Journals Connector (OSTI)

Summary This study explores the development of ERP technology as an inscription. A single case study in a food manufacturing firm investigates the development of a technological script for manufacturing operations. The study shows the sense of incompleteness that accompanies ERP system development and explains how organizational members and system developers experience and attempt to compensate for that incompleteness by adding more particularity, trying to restore continuity, and compensating for the loss of multiplicity in the system. The study explains how these actions lead to the production of more inscriptions and the addition of layers of activity to the ERP system that the users of the system must then deal with.

Sirle BŁrkland; Frederik Zachariassen

2014-01-01T23:59:59.000Z

154

Wind Energy Systems Technology LLC | Open Energy Information  

Open Energy Info (EERE)

Systems Technology LLC Systems Technology LLC Jump to: navigation, search Logo: Wind Energy Systems Technology LLC Name Wind Energy Systems Technology LLC Address 17350 State Highway 249 Place Houston, Texas Zip 78701 Sector Wind energy Product Offshore wind project development, EPC contracting, distributed wind generation (hybrid) Website http://www.windenergypartners. Coordinates 29.957211¬į, -95.541563¬į 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":29.957211,"lon":-95.541563,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

155

Exergy Design of Energy Conversion System Using Internet Technology  

Science Journals Connector (OSTI)

Exergy evaluation system with cloud computing technology has been developed for anyone to perform exergy analysis on a homepage for various energy ... that users can experience a process of minimized exergy loss ...

Tsukasa Hori; Yoshinori HisazumiÖ

2012-01-01T23:59:59.000Z

156

Technology Lecture: Developments in Scientific Information Systems [Abstract Only  

Science Journals Connector (OSTI)

22 July 1983 research-article Technology Lecture: Developments in Scientific Information Systems [Abstract Only] Robert Clayton The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access...

1983-01-01T23:59:59.000Z

157

Optimal digital system design in deep submicron technology  

E-Print Network (OSTI)

The optimization of a digital system in deep submicron technology should be done with two basic principles: energy waste reduction and energy-delay tradeoff. Increased energy resources obtained through energy waste reduction ...

Heo, Seongmoo, 1977-

2006-01-01T23:59:59.000Z

158

Multi-objective planning of electrical distribution systems using dynamic programming  

Science Journals Connector (OSTI)

This paper presents a novel dynamic programming approach for multi-objective planning of electrical distribution systems. In this planning, the optimal feeder routes and branch conductor sizes of a distribution system are determined by simultaneous optimization of cost and reliability. The multiple planning objectives are minimization of: (i) installation and operational cost, and (ii) interruption cost. The first objective function consists of the installation cost of new feeder branches and substations, maintenance cost of the existing and new feeder branches, and the cost of energy losses. The second objective function measures the reliability of the distribution network in terms of the associated interruption costs for all the branches, which includes the cost of non-delivered energy, cost of repair, and the customer damage cost due to interruptions. A dynamic programming based planning algorithm for optimization of the feeder routes and branch conductor sizes is proposed. A set of Pareto solutions is obtained using a weighted aggregation of the two objectives with different weight settings. The proposed approach is evaluated on 21-, 54-, and 100-node distribution systems. The simulation test results are analyzed with various case studies and are compared with those of two existing planning approaches based on multi-objective evolutionary algorithm.

S. Ganguly; N.C. Sahoo; D. Das

2013-01-01T23:59:59.000Z

159

Remote-Controlled Home Automation Systems with Different Network Technologies  

E-Print Network (OSTI)

Remote-Controlled Home Automation Systems with Different Network Technologies Armando Roy Delgado into the potential for remote controlled operation of home automation systems. It considers problems, 2002) which certainly requires a careful study before developing any suitable Home Automation System

Grout, Vic

160

Reactor technology assessment and selection utilizing systems engineering approach  

SciTech Connect

The first Nuclear power plant (NPP) deployment in a country is a complex process that needs to consider technical, economic and financial aspects along with other aspects like public acceptance. Increased interest in the deployment of new NPPs, both among newcomer countries and those with expanding programs, necessitates the selection of reactor technology among commercially available technologies. This paper reviews the Systems Decision Process (SDP) of Systems Engineering and applies it in selecting the most appropriate reactor technology for the deployment in Malaysia. The integrated qualitative and quantitative analyses employed in the SDP are explored to perform reactor technology assessment and to select the most feasible technology whose design has also to comply with the IAEA standard requirements and other relevant requirements that have been established in this study. A quick Malaysian case study result suggests that the country reside with PWR (pressurized water reactor) technologies with more detailed study to be performed in the future for the selection of the most appropriate reactor technology for Malaysia. The demonstrated technology assessment also proposes an alternative method to systematically and quantitatively select the most appropriate reactor technology.

Zolkaffly, Muhammed Zulfakar; Han, Ki-In [KEPCO International Nuclear Graduate School, Ulsan (Korea, Republic of)

2014-02-12T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

Outdoor airflow into HVAC systems: An evaluation of measurement technologies  

SciTech Connect

During the last few years, new technologies have been introduced for measuring the flow rates of outdoor air (OA) into HVAC systems; however, an evaluation of these measurement technologies has not previously been published. This document describes a test system and protocols developed for controlled evaluation of these measurement technologies. The results of tests of three measurement technologies are also summarized. The test system and protocol were judged practical and very useful. The test results indicate that one measurement technology can measure OA flow rates with errors of 20% or less without a field-based calibration, as long as the OA velocities are sufficient to provide an accurately measurable pressure signal. The test results for a second measurement technology are similar; however, a difficult field-based calibration relating the OA flow rate with the pressure signal would be required to reduce errors below approximately 30%. The errors in OA flow rates measured with the third measurement technology, that uses six electronic airspeed sensors downstream of the OA inlet louver, exceeded 100%; however, these errors could be substantially reduced through a difficult field based calibration. The effects of wind on the accuracy of these measurement technologies still needs to be evaluated.

Fisk, William J.; Faulkner, David; Sullivan, Douglas P.; Delp, Woody

2003-09-01T23:59:59.000Z

162

MHK Technologies/OMI Combined Energy System | Open Energy Information  

Open Energy Info (EERE)

OMI Combined Energy System OMI Combined Energy System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage OMI Combined Energy System.png Technology Profile Primary Organization Ocean Motion International LLC OMI Technology Resource Click here Wave Technology Type Click here Point Absorber - Submerged Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The Combined Energy System CES consists of four sub system components a seawater wave pump a hydro turbine electric generator a reverse osmosis filtration unit and an electrolysis hydrogen generation unit The CES is designed to operate on a large offshore platform which is essentially a modified version of a standard modular offshore drilling unit The system produces potable water electricity and hydrogen which is delivered to shore through service piping and cabling The OMI WavePump is technically described as a mass displacement wave energy conversion device The patented seawater pump and heart of the CES is an innovative design which uses a small number of simple moving components for minimal maintenance and wear The hydro turbine electric generator is driven by the output of multiple WavePumps which provide a constant flow of high volume high pressure seawater

163

Predicting and optimization of energy consumption using system dynamics-fuzzy multiple objective programming in world heritage areas  

Science Journals Connector (OSTI)

Energy consumption and efficiency are important in regional low-carbon economic development and environmental protection. This paper provides a system dynamics and fuzzy multi-objective programming integrated approach for the prediction of energy consumption and CO2 emissions at a regional level. First, a general system dynamics model is constructed to analyze an economy-energy system. To deal with the uncertainties and optimize the parameters in the system, a fuzzy multiple objective programming model is used. This decision support model is then applied to predict the energy consumption of a world heritage area in China during 2010Ė2020. The results reveal that the energy consumption and CO2 emissions increase dramatically with rapid economic growth. In the scenario herein considered, which is based on the proposed optimization model, a 19.32% reduction was found in the energy intensity decreases from 0.88†tce/104 RMB to 0.71†tce/104 RMB, and a 23.26% reduction in the CO2 emission intensity, from 2.15†t/104 RMB to 1.65†t/104 RMB. Policy suggestions such as adjusting the industrial structure, enhancing local hydro-power and renewable energy and increasing investment in energy technology and efficiency are indicated for the promotion of a low-carbon oriented economy in world heritage areas.

Zhibin Wu; Jiuping Xu

2013-01-01T23:59:59.000Z

164

The design of the AIE: An object-oriented application development system  

SciTech Connect

Three years ago, in response to our challenging development context, the Advanced Modeling and Analysis Section designed and implemented an object-oriented environment -- the Application Interface Engine (AIE). Our prototyping requirements forced existing application development systems beyond their capabilities. Programmers at AMAS and its contractors have developed over twenty applications using AIE. Our initial experience has been very positive. AIE extends an object-oriented programming language with syntax and classes to support applications specification. This extended system improves all stages of the application engineering life cycle, from rapid prototyping to long term maintenance.

Fuja, R.S.; Widing, M.A.

1992-02-27T23:59:59.000Z

165

3rd Rock Systems and Technologies | Open Energy Information  

Open Energy Info (EERE)

Rock Systems and Technologies Rock Systems and Technologies Jump to: navigation, search Name 3rd Rock Systems and Technologies Place Burlingame, California Zip 94010 Sector Renewable Energy, Services Product Provides proven renewable energy technologies and consulting services to residential, commercial, and industrial clients. Coordinates 38.753055¬į, -95.834619¬į 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":38.753055,"lon":-95.834619,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

166

Future nano- and micro-systems using nanobonding technologies  

SciTech Connect

In this paper, some of the recent achievements in surface-activation-based nanobonding technology are described. This bonding technology allows for the combination of electronic, photonic, fluidic and mechanical functionalities into small form-factor systems for emerging applications in health diagnostics and screening, for example. These nanobonding technologies provide void-free, strong, and nanoscale bonding at room temperature or at low temperatures (<200 įC), and they do not require chemicals, adhesives, or high external pressure. The interfaces of the nanobonded materials in ultra-high vacuum and in air correspond to the covalent bonds, and hydrogen and hydroxyl bonds, respectively, which gives rise to excellent bonding properties. Further, these nanobonding technologies are well-suited for the development of low-cost, high-performance miniaturized systems such as biophotonic imaging systems.

Howlader, Matiar M. R., E-mail: mrhowlader@ece.mcmaster.ca, E-mail: jamal@mcmaster.ca; Deen, M. Jamal, E-mail: mrhowlader@ece.mcmaster.ca, E-mail: jamal@mcmaster.ca [Department of Electrical and Computer Engineering, McMaster University, Hamilton, ON L8S 4K1 (Canada)

2014-03-31T23:59:59.000Z

167

Advanced Technology Light Duty Diesel Aftertreatment System  

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

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

168

Automatic Control Technology in the HVAC System  

Science Journals Connector (OSTI)

In the field of VAV air-conditioning system (Variable Air Volume, VAV) control theory and practical study, the paper analyzed the methods used by the China's VAV control procedures including Static Pressure Control, Variable Pressure Control and Total ...

Ren Tao; Gao Jingmin; Jia Wenwen

2009-01-01T23:59:59.000Z

169

Image system for three dimensional, 360{degree}, time sequence surface mapping of moving objects  

DOE Patents (OSTI)

A three-dimensional motion camera system comprises a light projector placed between two synchronous video cameras all focused on an object-of-interest. The light projector shines a sharp pattern of vertical lines (Ronchi ruling) on the object-of-interest that appear to be bent differently to each camera by virtue of the surface shape of the object-of-interest and the relative geometry of the cameras, light projector and object-of-interest. Each video frame is captured in a computer memory and analyzed. Since the relative geometry is known and the system pre-calibrated, the unknown three-dimensional shape of the object-of-interest can be solved for by matching the intersections of the projected light lines with orthogonal epipolar lines corresponding to horizontal rows in the video camera frames. A surface reconstruction is made and displayed on a monitor screen. For 360{degree} all around coverage of the object-of-interest, two additional sets of light projectors and corresponding cameras are distributed about 120{degree} apart from one another. 20 figs.

Lu, S.Y.

1998-12-22T23:59:59.000Z

170

Adapting the intellectual property system to new technologies  

Science Journals Connector (OSTI)

Consideration is given as to whether the system of protecting intellectual property rights is capable of adapting to the changes taking place in the new technologies. The paper uses biotechnology, computer software and computer databases as examples of fundamentally new technologies and describes the new issues posed by these technologies and reviews the approaches taken to adapt the intellectual property system in each case. It then evaluates the performance of this adaptation process, looking at three levels: the mechanisms for developing doctrine; the systems (e.g. patent offices) that grant intellectual property rights; and the formal systems (primarily courts) and informal systems (e.g. cross-licences) that enforce intellectual property rights and shape their practical economic implementation. In a number of the areas, the analysis is international and comparative; the conclusions are intended to be international as well.

John H. Barton

1995-01-01T23:59:59.000Z

171

The Effectiveness of an AR-based Context-Aware Assembly Support System in Object Assembly  

E-Print Network (OSTI)

The Effectiveness of an AR-based Context-Aware Assembly Support System in Object Assembly Bui Minh University ABSTRACT This study evaluates the effectiveness of an AR-based context- aware assembly support recognize error and comple- tion states at each step. Naturally, the effectiveness of such context- aware

LaViola Jr., Joseph J.

172

Object-based local dimming for LCD systems with LED BLUs  

Science Journals Connector (OSTI)

An LED-based BLU architecture has enabled local dimming, which can produce higher power saving than global dimming in LCD-based devices. However, existing local dimming techniques have not considered human visual system-awareness much. In this paper, ... Keywords: backlight dimming, fidelity, led blu-based lcd., object-based dimming, power

Aldhino Anggorosesar; Young-Jin Kim

2011-08-01T23:59:59.000Z

173

Extending a Deductive ObjectOriented Database System with Spatial Data Handling Facilities  

E-Print Network (OSTI)

Extending a Deductive Object­Oriented Database System with Spatial Data Handling Facilities Alvaro, 1998 Abstract This paper describes the integration of a spatial data handling component with the ROCK collection of spatial data types as primitive types whose operations have state­of­the­art computational

Fernandes, Alvaro A. A.

174

UTILITY ADVANCED TURBINE SYSTEMS(ATS) TECHNOLOGY READINESS TESTING  

SciTech Connect

The following paper provides an overview of GE's H System{trademark} technology, and specifically, the design, development, and test activities associated with the DOE Advanced Turbine Systems (ATS) program. There was intensive effort expended in bringing this revolutionary advanced technology program to commercial reality. In addition to describing the magnitude of performance improvement possible through use of H System{trademark} technology, this paper discusses the technological milestones during the development of the first 9H (50Hz) and 7H (60 Hz) gas turbines. To illustrate the methodical product development strategy used by GE, this paper discusses several technologies that were essential to the introduction of the H System{trademark}. Also included are analyses of the series of comprehensive tests of materials, components and subsystems that necessarily preceded full scale field testing of the H System{trademark}. This paper validates one of the basic premises with which GE started the H System{trademark} development program: exhaustive and elaborate testing programs minimized risk at every step of this process, and increase the probability of success when the H System{trademark} is introduced into commercial service. In 1995, GE, the world leader in gas turbine technology for over half a century, in conjunction with the DOE National Energy Technology Laboratory's ATS program, introduced its new generation of gas turbines. This H System{trademark} technology is the first gas turbine ever to achieve the milestone of 60% fuel efficiency. Because fuel represents the largest individual expense of running a power plant, an efficiency increase of even a single percentage point can substantially reduce operating costs over the life of a typical gas-fired, combined-cycle plant in the 400 to 500 megawatt range. The H System{trademark} is not simply a state-of-the-art gas turbine. It is an advanced, integrated, combined-cycle system in which every component is optimized for the highest level of performance. The unique feature of an H-technology combined-cycle system is the integrated heat transfer system, which combines both the steam plant reheat process and gas turbine bucket and nozzle cooling. This feature allows the power generator to operate at a higher firing temperature than current technology units, thereby resulting in dramatic improvements in fuel-efficiency. The end result is the generation of electricity at the lowest, most competitive price possible. Also, despite the higher firing temperature of the H System{trademark}, the combustion temperature is kept at levels that minimize emission production. GE has more than 3.6 million fired hours of experience in operating advanced technology gas turbines, more than three times the fired hours of competitors' units combined. The H System{trademark} design incorporates lessons learned from this experience with knowledge gleaned from operating GE aircraft engines. In addition, the 9H gas turbine is the first ever designed using ''Design for Six Sigma'' methodology, which maximizes reliability and availability throughout the entire design process. Both the 7H and 9H gas turbines will achieve the reliability levels of our F-class technology machines. GE has tested its H System{trademark} gas turbine more thoroughly than any previously introduced into commercial service. The H System{trademark} gas turbine has undergone extensive design validation and component testing. Full-speed, no-load testing of the 9H was achieved in May 1998 and pre-shipment testing was completed in November 1999. The 9H will also undergo approximately a half-year of extensive demonstration and characterization testing at the launch site. Testing of the 7H began in December 1999, and full speed, no-load testing was completed in February 2000. The 7H gas turbine will also be subjected to extensive demonstration and characterization testing at the launch site.

Kenneth A. Yackly

2001-06-01T23:59:59.000Z

175

Nova Publishers Smart Grid: Technologies, Applications and Management Systems  

E-Print Network (OSTI)

Nova Publishers Smart Grid: Technologies, Applications and Management Systems Accurate Component residential photovoltaic (PV) power generation and energy storage systems into the Smart Grid is an effective for peak shaving on their power demand profile from the Smart Grid, and thereby, minimize their electricity

Pedram, Massoud

176

Fly ash system technology improves opacity  

SciTech Connect

Unit 3 of the Dave Johnston Power Plant east of Glenrock, WY, USA had problems staying at or below the opacity limits set by the state. The unit makes use of a Lodge Cottrell precipitator. When the plant changed to burning Power River Basin coal, ash buildup became a significant issue as the fly ash control system was unable to properly evacuate hoppers on the unit. To overcome the problem, the PLC on the unit was replaced with a software optimization package called SmartAsh for the precipitator fly ash control system, at a cost of $500,000. After the upgrade, there have been no plugged hoppers and the opacity has been reduced from around 20% to 3-5%. 2 figs.

NONE

2007-06-15T23:59:59.000Z

177

Image system for three dimensional, 360 DEGREE, time sequence surface mapping of moving objects  

DOE Patents (OSTI)

A three-dimensional motion camera system comprises a light projector placed between two synchronous video cameras all focused on an object-of-interest. The light projector shines a sharp pattern of vertical lines (Ronchi ruling) on the object-of-interest that appear to be bent differently to each camera by virtue of the surface shape of the object-of-interest and the relative geometry of the cameras, light projector and object-of-interest Each video frame is captured in a computer memory and analyzed. Since the relative geometry is known and the system pre-calibrated, the unknown three-dimensional shape of the object-of-interest can be solved for by matching the intersections of the projected light lines with orthogonal epipolar lines corresponding to horizontal rows in the video camera frames. A surface reconstruction is made and displayed on a monitor screen. For 360.degree. all around coverage of theobject-of-interest, two additional sets of light projectors and corresponding cameras are distributed about 120.degree. apart from one another.

Lu, Shin-Yee (Pleasanton, CA)

1998-01-01T23:59:59.000Z

178

MHK Technologies/Gentec WATS System | Open Energy Information  

Open Energy Info (EERE)

Gentec WATS System Gentec WATS System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Gentec WATS System.gif Technology Profile Primary Organization Green Heat Solutions Limited Technology Resource Click here Wave Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The only renewable wave energy system that can deliver constant base load or load following electricity in the GW range A by product is desalinated water The system comprises a wave energy converter mounted on a sea going ship that is free to go to where the waves are Gentec WaTS deep ocean or pelagic waves travel up an artificial beach mounted on the vessel where the potential and kinetic energies are converted directly into heat It is stored as heat on board the ship in large thermal accumulators until they are fully charged up thermally Deep ocean waves contain a lot of power so the thermal batteries can be recharged in just a few hours When fully charged the ship returns to it onshore berth where its valuable cargo of heat is transferred to a much larger heat store it is from this heat store that continuous green base load electricity is generated with the option to peak shave The on shore Gentec WaTS power station has a capacity factor of 100 because it can run for

179

Space-reactor electric systems: subsystem technology assessment  

SciTech Connect

This report documents the subsystem technology assessment. For the purpose of this report, five subsystems were defined for a space reactor electric system, and the report is organized around these subsystems: reactor; shielding; primary heat transport; power conversion and processing; and heat rejection. The purpose of the assessment was to determine the current technology status and the technology potentials for different types of the five subsystems. The cost and schedule needed to develop these potentials were estimated, and sets of development-compatible subsystems were identified.

Anderson, R.V.; Bost, D.; Determan, W.R.

1983-03-29T23:59:59.000Z

180

NiSource Energy Technologies Inc.: System Integration of Distributed Power for Complete Building Systems  

SciTech Connect

Summarizes NiSource Energy Technologies' work under contract to DOE's Distribution and Interconnection R&D. Includes studying distributed generation interconnection issues and CHP system performance.

Not Available

2003-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

An interactive system for creating object models from range data based on simulated annealing  

SciTech Connect

In hazardous applications such as remediation of buried waste and dismantlement of radioactive facilities, robots are an attractive solution. Sensing to recognize and locate objects is a critical need for robotic operations in unstructured environments. An accurate 3-D model of objects in the scene is necessary for efficient high level control of robots. Drawing upon concepts from supervisory control, the authors have developed an interactive system for creating object models from range data, based on simulated annealing. Site modeling is a task that is typically performed using purely manual or autonomous techniques, each of which has inherent strengths and weaknesses. However, an interactive modeling system combines the advantages of both manual and autonomous methods, to create a system that has high operator productivity as well as high flexibility and robustness. The system is unique in that it can work with very sparse range data, tolerate occlusions, and tolerate cluttered scenes. The authors have performed an informal evaluation with four operators on 16 different scenes, and have shown that the interactive system is superior to either manual or automatic methods in terms of task time and accuracy.

Hoff, W.A.; Hood, F.W.; King, R.H. [Colorado School of Mines, Golden, CO (United States). Center for Robotics and Intelligent Systems

1997-05-01T23:59:59.000Z

182

Reliability Analysis of Electric Power Systems Using an Object-oriented Hybrid Modeling Approach  

E-Print Network (OSTI)

The ongoing evolution of the electric power systems brings about the need to cope with increasingly complex interactions of technical components and relevant actors. In order to integrate a more comprehensive spectrum of different aspects into a probabilistic reliability assessment and to include time-dependent effects, this paper proposes an object-oriented hybrid approach combining agent-based modeling techniques with classical methods such as Monte Carlo simulation. Objects represent both technical components such as generators and transmission lines and non-technical components such as grid operators. The approach allows the calculation of conventional reliability indices and the estimation of blackout frequencies. Furthermore, the influence of the time needed to remove line overloads on the overall system reliability can be assessed. The applicability of the approach is demonstrated by performing simulations on the IEEE Reliability Test System 1996 and on a model of the Swiss high-voltage grid.

Schlšpfer, Markus; KrŲger, Wolfgang

2012-01-01T23:59:59.000Z

183

Multi-objective optimization of a combined cooling, heating and power system driven by solar energy  

Science Journals Connector (OSTI)

Abstract This paper presented a multi-objective optimization of a combined cooling, heating and power system (CCHP) driven by solar energy. The flat-plate solar collector was employed to collect the solar radiation and to transform it into thermal energy. The thermal storage unit was installed to storage the thermal energy collected by the collectors to ensure a continuous energy supplement when solar energy was weak or insufficient. The CCHP system combined an organic Rankine cycle with an ejector refrigeration cycle to yield electricity and cold capacity to users. In order to conduct the optimization, the mathematical model of the solar-powered CCHP system was established. Owing to the limitation of the single-objective optimization, the multi-objective optimization of the system was carried out. Four key parameters, namely turbine inlet temperature, turbine inlet pressure, condensation temperature and pinch temperature difference in vapor generator, were selected as the decision variables to examine the performance of the overall system. Two objective functions, namely the average useful output and the total heat transfer area, were selected to maximize the average useful output and to minimize the total heat transfer area under the given conditions. NSGA-II (Non-dominated Sort Genetic Algorithm-II) was employed to achieve the final solutions in the multi-objective optimization of the system operating in three modes, namely power mode, combined heat and power (CHP) mode, and combined cooling and power (CCP) mode. For the power mode, the optimum average useful output and total heat transfer area were 6.40†kW and 46.16†m2. For the CCP mode, the optimum average useful output and total heat transfer area were 5.84†kW and 58.74†m2. For the CHP mode, the optimum average useful output and total heat transfer area were 8.89†kW and 38.78†m2. Results also indicated that the multi-objective optimization provided a more comprehensive solution set so that the optimum performance could be achieved according to different requirements for system.

Man Wang; Jiangfeng Wang; Pan Zhao; Yiping Dai

2015-01-01T23:59:59.000Z

184

IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS, VOL. 18, NO. 5, SEPTEMBER 2014 1581 System Light-Loading Technology for mHealth  

E-Print Network (OSTI)

-Loading Technology for mHealth: Manifold-Learning-Based Medical Data Cleansing and Clinical Trials in WE-CARE Project health (mHealth) applications. Unfortunately, this purpose is often disrupted in system experiments main objective is to get a system light-loading technology to en- able mHealth with a benchmarked ECG

Cong, Jason "Jingsheng"

185

Task 11 - systems analysis of environmental management technologies  

SciTech Connect

A review was conducted of three systems analysis (SA) studies performed by Lockheed Idaho Technologies Company (LITCO) on integrated thermal treatment systems (ITTs) and integrated nonthermal treatment systems (INTSs) for the remediation of mixed low-level waste (MLLW) stored throughout the U.S. Department of Energy (DOE) weapons complex. The review was performed by an independent team led by the Energy & Environment Research Center (EERC), including Science Applications International Corporation (SAIC), the Waste Policy Institute (WPI), and Virginia Tech.

Musich, M.A.

1997-06-01T23:59:59.000Z

186

NREL: Learning - Center for Transportation Technologies and Systems Video  

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

Center for Transportation Technologies and Systems Video (Text Version) Center for Transportation Technologies and Systems Video (Text Version) This is the text version for the Center for Transportation Technologies and Systems video. The video opens with an image of a dark red flower, trembling in the breeze. It pulls out to a shot of grass-covered hills. Finally, it turns to an image of a truck driving down a highway. (Voiceover) It is one of our greatest challenges: to steer the future of transportation in a more secure, sustainable direction. The video follows a presentation given outside the NREL campus. Several people are sitting outside in rows of chairs, listening to NREL's Director speak from behind a podium. Dan Arvizu, NREL Director: "Today we launch the NREL vehicle test fleet." The video fades in to an image of researchers walking through a parking lot

187

Case Studies of Energy Information Systems and Related Technology:  

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

Case Studies of Energy Information Systems and Related Technology: Case Studies of Energy Information Systems and Related Technology: Operational Practices, Costs, and Benefits Speaker(s): Naoya Motegi Date: October 2, 2003 - 12:00pm Location: Bldg. 90 Energy Information Systems (EIS), which can monitor and analyze building energy consumption and related data throughout the Internet, have been increasing in use over the last decade. LBNL has conducted a series of case studies of existing EIS, exploring How is the EIS used in day-to-day operation? What are the costs and benefits of an EIS? Where do the energy savings come from?This study reviews the process of these technologies from installation through energy management practice. The study is based on interviews with operators and energy managers who use EIS. Analysis of

188

NREL: TroughNet - Parabolic Trough Power Plant System Technology  

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

Parabolic Trough Power Plant System Technology Parabolic Trough Power Plant System Technology A parabolic trough solar power plant uses a large field of collectors to supply thermal energy to a conventional power plant. Because they use conventional power cycles, parabolic trough power plants can be hybridized-other fuels can be used to back up the solar power. Like all power cycles, trough power plants also need a cooling system to transfer waste heat to the environment. Parabolic trough power plant technologies include: Direct steam generation Fossil-fired (hybrid) backup Operation and maintenance Power cycles Steam Rankine Organic Rankine Combined Wet and dry cooling Power Cycles A photo of an aerial view of a power plant in the middle of a solar field with rows and rows of parabolic troughs tracking. The cooling towers can be seen with the water plume rising into the air. The white water tanks can be seen in the background.

189

MHK Technologies/Kinetic Hydropower System KHPS | Open Energy Information  

Open Energy Info (EERE)

Kinetic Hydropower System KHPS Kinetic Hydropower System KHPS < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Verdantpower.jpg Technology Profile Primary Organization Verdant Power Project(s) where this technology is utilized *MHK Projects/Roosevelt Island Tidal Energy RITE *MHK Projects/Cornwall Ontario River Energy CORE Technology Resource Click here Current/Tidal Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 7/8: Open Water System Testing & Demonstration & Operation Technology Description Verdant Power's central technology is the Kinetic Hydropower System (KHPS), a water-to-wire system that consists of three main components: 1) KHPS TURBINE: a three-bladed horizontal-axis turbine with four major assemblies: a) Composite rotor with 3-fixed blades that rotate at the relatively slow and constant speed of approximately 40 RPM, with tip-speeds of 35 feet per second. This is well below normal water vessel propeller speeds and conventional hydropower turbine blade speeds. b) Sealed nacelle, pylon and passive yaw mechanism that is hydrodynamically designed to allow the turbine to self-rotate into the prevailing current (like a weathervane) so that the blades are optimally aligned to generate energy. c) Custom-designed drivetrain unit (with induction generator) enclosed within the nacelle that integrates the bearing housing with a special long-life planetary gearbox, with mechanical shaft seals and a minimum of sealed lubricants. d) Streambed mounting system that can vary depending on site conditions as a single drilled monopile, a single gravity-based structure, or a gravity-based triframe mount that supports 3 turbines. 2) UNDERWATER CABLING: low-voltage shielded cable of short distance; and shoreline switchgear vaults, control room, and interconnection point(s). 3) APPURTENANT FACILITIES: for navigation safety, such as Public Aides to Navigation (PATON) buoys and lighted warning signs, as well as instrumentation including Acoustic Doppler Current Profilers (ADCPs). In order to maximize the application of the KHPS within the global MHK resource, Verdant Power has designed the technology as a simple and uniquely scalable system that can be operated in tidal, river and ocean current settings. Possible KHPS installations range from distributed generation arrangements in near-shore urban and village settings to base power generation at offshore deepwater locales.

190

Seismic Technology Adapted to Analyzing and Developing Geothermal Systems  

Open Energy Info (EERE)

Technology Adapted to Analyzing and Developing Geothermal Systems Technology Adapted to Analyzing and Developing Geothermal Systems Below Surface-Exposed High-Velocity Rocks Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Seismic Technology Adapted to Analyzing and Developing Geothermal Systems Below Surface-Exposed High-Velocity Rocks Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Geophysical Exploration Technologies Project Description Historically, areas where the Earth surface is covered by an exposed high-velocity rock layer have been locations where conventional, single-component, seismic P-waves have failed to provide usable geological information. The research will use new seismic sources that emphasize shear waves and new seismic data-acquisition technology based on cable-free data recording to acquire seismic research data across two sites covered with surface-exposed highvelocity rocks. Research tasks will involve acquiring, processing, and interpreting both conventional seismic data and multicomponent seismic data. Scientists at BEG will analyze well logs, cores, and reservoir test data to construct geological models of the targeted geology across each study site.

191

Modelica-A General Object-Oriented Language for Continuous and Discrete-Event System Modeling and Simulation  

Science Journals Connector (OSTI)

Modelica is a general equation-based object-oriented language for continuous and discrete-event modeling of physical systems for the purpose of efficient simulation. The language unifies and generalizes previous object-oriented modeling languages. The ...

Peter Fritzson; Peter Bunus

2002-04-01T23:59:59.000Z

192

Cask systems development program seal technology  

SciTech Connect

General design or test performance requirements for radioactive materials (RAM) packages are specified in Title 10 of the US Code of Federal Regulations Part 71 (10 CFR 71). Seals that provide the containment system interface between the packaging body and the closure must function in both high- and low-temperature environments under dynamic and static conditions. Experiments were performed to characterize the performance of several seal materials at low temperatures. Helium leak tests on face seals were used to compare the materials. Materials tested include butyl, neoprene, ethylene propylene, fuorosilicone, silicone, Eypel, Kalrez, Teflon, fluorocarbon, and Teflon/silicone composites. Results show that the seal materials tested, with the exception of silicone S613-60, are not leak tight at manufacturer low-temperature ratings. This paper documents the initial series of experiments developed to characterize the performance of several static seals under conditions representative of RAM transport container environments. Helium leak rates of face seals were measured at low and ambient temperatures to compare seal materials. As scaling laws have not been developed for seals, the leakage rates measured in this program are intended to be used in a qualitative rather than quantitative manner. 5 refs., 7 figs., 2 tabs.

Madsen, M.M.; Edwards, K.R.; Humphreys, D.L.

1991-01-01T23:59:59.000Z

193

Vehicle Technologies Office: Thermal Control and System Integration  

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

Thermal Control and System Integration Thermal Control and System Integration The thermal control and system integration activity focuses on issues such as the integration of motor and power control technologies and the development of advanced thermal control technologies. Thermal control is a critical element to enable power density, cost, and reliability of Power Electronics and Electric Machines (PEEM). Current hybrid electric vehicle systems typically use a dedicated 65¬įC coolant loop to cool the electronics and electric machines. A primary research focus is to develop cooling technologies that will enable the use of coolant temperatures of up to 105¬įC. Enabling the higher-temperature coolant would reduce system cost by using a single loop to cool the PEEM, internal combustion engine or fuel cell. Several candidate cooling technologies are being investigated along with the potential to reduce material and component costs through the use of more aggressive cooling. Advanced component modeling, fabrication, and manufacturing techniques are also being investigated.

194

An object-oriented process tracking system for a distributed system without global clock  

E-Print Network (OSTI)

mechanisms of information collection, such as the client-server model with 4. 3 BSD sockets, message queues and RPCs, and the display of the infor- mation in a graphical manner using the X window system. In designing any process tracking system.... An application may be executed on another machine, sending requests across the network to the particular display and receiving keyboard and pointer events from the system controlling the display. The program that controls each display is known as a server. TCP...

Viswanathan, Rajeswaran

1995-01-01T23:59:59.000Z

195

Efficient data exchange: Integrating a vector GIS with an object-oriented, 3-D visualization system  

SciTech Connect

A common problem encountered in Geographic Information System (GIS) modeling is the exchange of data between different software packages to best utilize the unique features of each package. This paper describes a project to integrate two systems through efficient data exchange. The first is a widely used GIS based on a relational data model. This system has a broad set of data input, processing, and output capabilities, but lacks three-dimensional (3-D) visualization and certain modeling functions. The second system is a specialized object-oriented package designed for 3-D visualization and modeling. Although this second system is useful for subsurface modeling and hazardous waste site characterization, it does not provide many of the, capabilities of a complete GIS. The system-integration project resulted in an easy-to-use program to transfer information between the systems, making many of the more complex conversion issues transparent to the user. The strengths of both systems are accessible, allowing the scientist more time to focus on analysis. This paper details the capabilities of the two systems, explains the technical issues associated with data exchange and how they were solved, and outlines an example analysis project that used the integrated systems.

Kuiper, J.; Ayers, A.; Johnson, R. [Argonne National Lab., IL (United States); Tolbert-Smith, M. [USDOE Germantown, Maryland (United States). Office of Program Integration

1996-03-01T23:59:59.000Z

196

The integration of innovative technologies into a physical-separation-based soil washing system  

SciTech Connect

An innovative system`s approach to the treatment of soils at the Fernald Environmental Management Project (FEMP) has been proposed to effectively and cost competitively treat a significant mass of soil. The use of an integrated soil treatment system to decontaminate FEMP soils is a unique application of the soil washing technology. Due to the unfavorable soil particle size distribution and the ubiquitous distribution of uranium among these particle size fractions, conventional soil washing processes commonly used on predominantly sandy soils alone may not achieve the desirable waste minimization level without the inclusion of innovative technologies. This objective of this paper is to briefly describe the physical separation and chemical extraction process commonly used in soil washing operation and to present the baseline soil washing approach used on FEMP soils. Noting the successful and not-so-successful processes within the soil washing operation at the FEMP, a proposed innovative system`s approach to treating FEMP soils will be described. This system`s approach will integrate a conventional soil washing operation with proposed innovative technologies.

Krstich, M.A.

1995-11-01T23:59:59.000Z

197

New and Underutilized Technology: Evaporative Pre-Cooling Systems |  

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

Evaporative Pre-Cooling Systems Evaporative Pre-Cooling Systems New and Underutilized Technology: Evaporative Pre-Cooling Systems October 4, 2013 - 4:43pm Addthis The following information outlines key deployment considerations for evaporated pre-cooling systems within the Federal sector. Benefits Evaporative pre-cooling systems install ahead of the condenser to lower the condenser pressure. These systems can also work with an economizer. Evaporative pre-cooling reduces the requirement for energy intensive DX cooling. Application Evaporative pre-cooling systems are applicable in most building categories. Climate and Regional Considerations Evaporative pre-cooling systems are well suited in dry climates. Key Factors for Deployment Water usage needs to be taken into account in evaporative pre-cooling

198

Statement on Green Information Systems and Technology at UW  

E-Print Network (OSTI)

sustainable environment. Guiding Principles 1. We are committed. The University of Waterloo community makes1 Statement on Green Information Systems and Technology at UW University of Waterloo ­ Waterloo, Ontario, Canada, N2L 3G1 Preamble In a world facing a number of threats to its natural environments

Czarnecki, Krzysztof

199

Massachusetts Institute of Technology Case Study: Personal Transportation System  

E-Print Network (OSTI)

a personal aircraft (VTOL). 3 Image courtesy of Boeing Research & Technology #12;Motivation · However, flying Makes high-level decisions Plans path within risk bounds Stanford/Boeing Dialog Management #12;System-level decisions Plans path within risk bounds Stanford/Boeing Dialog Management #12;Generate Temporal Plan

Williams, Brian C.

200

Systems integration and analysis of advanced life support technologies  

E-Print Network (OSTI)

................................................................................... 17 3.1. Methodical Analysis of ALS Technologies.............................................. 17 3.2. Computer-Aided Analysis ........................................................................ 18 4 METHODS OF ANALYSIS... requirement of the system [kWth] Ceq Mass equivalency factor for the cooling infrastructure [kg/kWth] CT Total crewtime requirement of the system [CM-h/y] D Duration of the mission segment of interest [y] CTeq Mass equivalency factor for the crewtime...

Nworie, Grace A.

2009-06-02T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

Multi-objective optimization of HVAC system with an evolutionary computation algorithm  

Science Journals Connector (OSTI)

A data-mining approach for the optimization of a HVAC (heating, ventilation, and air conditioning) system is presented. A predictive model of the HVAC system is derived by data-mining algorithms, using a dataset collected from an experiment conducted at a research facility. To minimize the energy while maintaining the corresponding IAQ (indoor air quality) within a user-defined range, a multi-objective optimization model is developed. The solutions of this model are set points of the control system derived with an evolutionary computation algorithm. The controllable input variables ó supply air temperature and supply air duct static pressure set points ó are generated to reduce the energy use. The results produced by the evolutionary computation algorithm show that the control strategy saves energy by optimizing operations of an HVAC system.

Andrew Kusiak; Fan Tang; Guanglin Xu

2011-01-01T23:59:59.000Z

202

Fuel Cell Technologies Office Multi-Year Research, Development, and Demonstration Plan- Section 5.0 Systems Integration  

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

Systems Integration section of the Fuel Cell Technologies Office Multi-Year Research, Development, and Demonstration Plan; updated July 2013. This plan includes goals, objectives, technical targets, tasks, and schedules for the Office of Energy Efficiency and Renewable Energy's contribution to the DOE Hydrogen and Fuel Cells Program.

203

Fuel Cell Technologies Office Multi-Year Research, Development, and Demonstration Plan- Section 4.0 Systems Analysis  

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

Systems Analysis section of the Fuel Cell Technologies Office Multi-Year Research, Development, and Demonstration Plan; updated October 2014. This plan includes goals, objectives, technical targets, tasks, and schedules for the Office of Energy Efficiency and Renewable Energy's contribution to the DOE Hydrogen and Fuel Cells Program.

204

A feature model of coupling technologies for Earth System Models  

Science Journals Connector (OSTI)

Couplers that link together two or more numerical simulations are well-known abstractions in the Earth System Modeling (ESM) community. In the past decade, reusable software assets have emerged to facilitate scientists in implementing couplers. While there is a large amount of overlap in the features supported by software coupling technologies, their implementations differ significantly in terms of both functional and non-functional properties. Using a domain analysis method called feature analysis, we explore the spectrum of features supported by coupling technologies used to build today's production ESMs.

Rocky Dunlap; Spencer Rugaber; Leo Mark

2013-01-01T23:59:59.000Z

205

11 - Flywheel energy storage technologies for wind energy systems  

Science Journals Connector (OSTI)

Abstract: This chapter provides an overview of flywheel storage technology. The rotor design and construction, the power interface using flywheels, and the features and key advantages are discussed. The status of flywheel technology is described, including a description of commercial products, specifications, and capital and running costs. Research and development needs and actions are considered. Applications of flywheels requiring continuous cycling at high power are discussed, including the application to smoothing wind power fluctuations in autonomous power systems and weak grid networks. Finally, sources of further information and references to technical papers and reports are listed, for the reader wishing to investigate further.

A.J. Ruddell

2010-01-01T23:59:59.000Z

206

Environmental Management System (EMS) objectives&targets annual results summary : FY2012.  

SciTech Connect

Sandia National Laboratories/New Mexico's (SNL/NM) Environmental Management System is the integrated approach for members of the workforce to identify and manage environmental risks. Each Fiscal Year (FY) SNL/NM performs an analysis to identify environmental aspects, and the environmental programs associated with them are charged with the task of routinely monitoring and measuring the objectives and targets that are established to mitigate potential impacts of SNL/NM's operations on the environment. An annual summary of the results achieved towards meeting established objectives and targets provides a connection to, and rational for, annually revised environmental aspects. The purpose of this document is to summarize the results achieved and documented in FY2012.

Vetter, Douglas Walter

2013-02-01T23:59:59.000Z

207

Research on multi-objective on-line evolution technology of digital circuit based on FPGA model  

Science Journals Connector (OSTI)

A novel multi-objective evolutionary mechanism for digital circuits is proposed. Firstly, each CLB of FPGA is configured as minimum evolutionary structure cell (MESC). The two-dimensional array consisted of MESCs by integer scale values is coded. And ... Keywords: FPGA model, On-line evolution, digital circuit, evolvable hardware, multi-objective evolutionary method

Guijun Gao; Youren Wang; Jiang Cui; Rui Yao

2007-09-01T23:59:59.000Z

208

Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen  

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

Technologies and Technologies and Systems Pipeline Transmission of Hydrogen Strategic Initiatives for Hydrogen Delivery Workshop May 7- 8, 2003 U.S. Department of Energy ‚Ė† Hydrogen, Fuel Cells, and Infrastructure Technologies Program Pipeline Transmission of Hydrogen --- 2 Copyright: Design & Operation Standards Relevant Design and Operating Standards ANSI/ASME B31.8 49 CFR 192 CGA H 2 Pipeline Standard (in development) Pipeline Transmission of Hydrogen --- 3 Copyright: Future H 2 Infrastructure Wind Powered Electrolytic Separation Local Reformers Users Stationary Power Sources Vehicle Fueling Stations Distance from Source to User (Miles) <500 0-5 <2,000 <50 Off-peak Hydroelectric Powered Electrolytic Separation Large Reformers (scale economies) Pipeline Transmission of Hydrogen

209

Complementarity Between Virtualization and Single System Image Technologies  

SciTech Connect

Nowadays, the use of clusters in research centers or industries is undeniable. Since few years, the usage of virtual machines (VM) offers more advanced resource management capabilities, using features such as virtual machine live migration. Because of the latest contributions in the domain, some may argue that single system image (SSI) technologies are now deprecated, without considering some complementaries between VMs and SSI technologies are possible. After evaluating different configurations, we show that combining both approaches allows us to better address cluster challenges such as flexibility for the usage of available resources and simplicity of use. In other terms, the study shows that VMs add a level of management flexibility between the hardware and the application, whereas, SSIs give an abstraction of the distributed resources. The simultaneous usage of both technologies, VMs and SSIs, could improve the overall platform resources utilization, the productivity of the cluster and the efficiency of the running applications.

Gallard, Jerome [INRIA/IRISA; Lebre, I Adrien [INRIA/IRISA; Morin, Christine [INRIA/IRISA; Vallee, Geoffroy R [ORNL; Gallard, Pascal [KerLabs; Scott, Stephen L [ORNL

2008-01-01T23:59:59.000Z

210

New and Underutilized Technology: Computer Power Management Systems |  

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

Computer Power Management Systems Computer Power Management Systems New and Underutilized Technology: Computer Power Management Systems October 7, 2013 - 9:08am Addthis The following information outlines key deployment considerations for computer power management systems within the Federal sector. Benefits Computer power management systems include network-based software that manages computer power consumption by automatically putting them in standby, hibernation, or other low energy consuming state without interfering with user productivity or IT functions. Application Computer power management systems are applicable in most building categories with high computer counts. Key Factors for Deployment Life-cycle cost effectiveness studies are recommended prior to deployment. Ranking Criteria Federal energy savings, cost-effectiveness, and probability of success are

211

Fuel Cell Technologies Office: Storage Systems Analysis Working Group  

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

Storage Systems Analysis Working Group Storage Systems Analysis Working Group The Storage Systems Analysis Working Group, launched in March 2005, provides a forum to facilitate research and communication of hydrogen storage-related analysis activities among researchers actively engaged in hydrogen storage systems analyses. The working group includes members from DOE, the national laboratories, industry, and academia. Description Technical Targets Meetings Contacts Description Hydrogen storage is a key enabling technology for the advancement of hydrogen and fuel cell power technologies in transportation, stationary, and portable power applications. One of the most challenging technical barriers known is how to efficiently store hydrogen on-board a vehicle to meet customer expectations of a driving range greater than 300 miles-as well as performance, safety, and cost-without impacting passenger or cargo space. The Department of Energy's hydrogen storage activity is coordinated through the "National Hydrogen Storage Project," with multiple university, industry, and federal laboratory partners focused on research and development of on-board vehicular hydrogen storage technologies. This research also has components applicable to off-board storage of hydrogen for refueling infrastructure and the off-board regeneration of chemical hydrogen carriers applicable to hydrogen delivery.

212

IBM System Storage Product Guide IBM Systems and Technology Group  

E-Print Network (OSTI)

.2 Disk System with new options for drive-level disk encryption, Solid State storage, and 1 TB SATA drives Repeaters Cache (min, max) 256 MB battery backup 512 MB, 2 GB battery backup 512 MB, 2 GB battery backup 512 MB, 2 GB battery backup N/A RAID support 0, 1, 3, 5, 6,10

213

NETL: Gasification Systems - Advanced Acid Gas Separation Technology for  

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

Feed Systems Feed Systems Advanced Acid Gas Separation Technology for the Utilization of Low-Rank Coals Project Number: DE-FE0007759 Refinery offgas PSA at Air Products' facility in Baytown, TX Refinery offgas PSA at Air Products' facility in Baytown, TX. Air Products, in collaboration with the University of North Dakota Energy and Environmental Research Center (EERC), is testing its Sour Pressure Swing Adsorption (Sour PSA) process that separates syngas into an hydrogen-rich stream and second stream comprising of sulfur compounds(primarily hydrogen sulfide)carbon dioxide (CO2), and other impurities. The adsorbent technology testing that has been performed to date utilized syngas streams derived from higher rank coals and petcoke. Using data from experiments based on petcoke-derived syngas, replacing the

214

On the Relation between Information Technology and Socio-Economic Systems [and Discussion  

Science Journals Connector (OSTI)

...On the Relation between Information Technology and Socio-Economic Systems...opportunity. But who needs it? Information technology appears to act upon our...transformative interactions between information technology and our socio-economic...

1978-01-01T23:59:59.000Z

215

Information technology and innovative drainage management practices for selenium load reduction from irrigated agriculture to provide stakeholder assurances and meet contaminant mass loading policy objectives  

SciTech Connect

Many perceive the implementation of environmental regulatory policy, especially concerning non-point source pollution from irrigated agriculture, as being less efficient in the United States than in many other countries. This is partly a result of the stakeholder involvement process but is also a reflection of the inability to make effective use of Environmental Decision Support Systems (EDSS) to facilitate technical information exchange with stakeholders and to provide a forum for innovative ideas for controlling non-point source pollutant loading. This paper describes one of the success stories where a standardized Environmental Protection Agency (EPA) methodology was modified to better suit regulation of a trace element in agricultural subsurface drainage and information technology was developed to help guide stakeholders, provide assurances to the public and encourage innovation while improving compliance with State water quality objectives. The geographic focus of the paper is the western San Joaquin Valley where, in 1985, evapoconcentration of selenium in agricultural subsurface drainage water, diverted into large ponds within a federal wildlife refuge, caused teratogenecity in waterfowl embryos and in other sensitive wildlife species. The fallout from this environmental disaster was a concerted attempt by State and Federal water agencies to regulate non-point source loads of the trace element selenium. The complexity of selenium hydrogeochemistry, the difficulty and expense of selenium concentration monitoring and political discord between agricultural and environmental interests created challenges to the regulation process. Innovative policy and institutional constructs, supported by environmental monitoring and the web-based data management and dissemination systems, provided essential decision support, created opportunities for adaptive management and ultimately contributed to project success. The paper provides a retrospective on the contentious planning process and offers suggestions as to how the technical and institutional issues could have been resolved faster through early adoption of some of the core principles of sound EDSS design.

Quinn, N.W.T.

2009-10-15T23:59:59.000Z

216

NETL Coal Power Systems & Technology: Interactive Project Map  

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

Coal & Power Systems Coal & Power Systems Project Portfolio Web Map Welcome to the Strategic Center for Coal Project Portfolio Web Map assembled by NETL. The web map includes projects across all Coal & Power Systems technologies including Advanced Energy Systems, Carbon Capture, Carbon Storage, Cross-Cutting Research, Futuregen 2.0, Industrial Carbon Capture and Storage (ICCS), Clean Coal Power Initiative (CCPI), Geologic Sequestration Training and Research (GSTR), Geologic Sequestration Site Characterization (GSSC), and ICCS (Research). This active web map is updated frequently and provided for informational purposes only. The NETL Strategic Center for Coal Project Portfolio Web Map requires Microsoft Silverlight, a free downloadable browser plug-in. If Silverlight has not been installed previously you will be prompted to do so when the link is clicked to initiate the web map. Microsoft Silverlight is also available at: http://www.microsoft.com/getsilverlight/Get-Started/Install/Default.aspx.

217

A framework for workflow management systems based on objects, rules and roles  

Science Journals Connector (OSTI)

Keywords: context dependent behavior, event/condition/action rule, object-oriented frameworks, role modeling

Gerti Kappel; Stefan Rausch-Schott; Werner Retschitzegger

2000-03-01T23:59:59.000Z

218

Assessing Object-Oriented Technology Skills Using an Internet-Based System  

E-Print Network (OSTI)

Michel Desmarais Computer Research Institute of Montreal University of Quebec at Montreal Computer, Sherbrooke West, H3A 1B9 Montreal (Quebec) Canada (Quebec) Canada - H3C 3P8 Montreal (Quebec) Canada Phone

Desmarais, Michel C.

219

Grid-Competitive Residential and Commercial Fully Automated PV Systems Technology: Final technical Report, August 2011  

SciTech Connect

Under DOE's Technology Pathway Partnership program, SunPower Corporation developed turn-key, high-efficiency residential and commercial systems that are cost effective. Key program objectives include a reduction in LCOE values to 9-12 cents/kWh and 13-18 cents/kWh respectively for the commercial and residential markets. Target LCOE values for the commercial ground, commercial roof, and residential markets are 10, 11, and 13 cents/kWh. For this effort, SunPower collaborated with a variety of suppliers and partners to complete the tasks below. Subcontractors included: Solaicx, SiGen, Ribbon Technology, Dow Corning, Xantrex, Tigo Energy, and Solar Bridge. SunPower's TPP addressed nearly the complete PV value chain: from ingot growth through system deployment. Throughout the award period of performance, SunPower has made progress toward achieving these reduced costs through the development of 20%+ efficient modules, increased cell efficiency through the understanding of loss mechanisms and improved manufacturing technologies, novel module development, automated design tools and techniques, and reduced system development and installation time. Based on an LCOE assessment using NREL's Solar Advisor Model, SunPower achieved the 2010 target range, as well as progress toward 2015 targets.

Brown, Katie E.; Cousins, Peter; Culligan, Matt; Jonathan Botkin; DeGraaff, David; Bunea, Gabriella; Rose, Douglas; Bourne, Ben; Koehler, Oliver

2011-08-26T23:59:59.000Z

220

Solid Oxide Fuel Cell System (SOFC) Technology R&D Needs (Presentation...  

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

Solid Oxide Fuel Cell System (SOFC) Technology R&D Needs (Presentation) Solid Oxide Fuel Cell System (SOFC) Technology R&D Needs (Presentation) Presented at the DOE Fuel Cell...

Note: This page contains sample records for the topic "technology systems objects" 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

Ocean Power Technologies (TRL 7 8 System) - Reedsport PB150 Deployment...  

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

Ocean Power Technologies (TRL 7 8 System) - Reedsport PB150 Deployment and Ocean Test Project Ocean Power Technologies (TRL 7 8 System) - Reedsport PB150 Deployment and Ocean Test...

222

Artificial intelligence technology assessment for the US Army Depot System Command  

SciTech Connect

This assessment of artificial intelligence (AI) has been prepared for the US Army's Depot System Command (DESCOM) by Pacific Northwest Laboratory. The report describes several of the more promising AI technologies, focusing primarily on knowledge-based systems because they have been more successful in commercial applications than any other AI technique. The report also identifies potential Depot applications in the areas of procedural support, scheduling and planning, automated inspection, training, diagnostics, and robotic systems. One of the principal objectives of the report is to help decisionmakers within DESCOM to evaluate AI as a possible tool for solving individual depot problems. The report identifies a number of factors that should be considered in such evaluations. 22 refs.

Pennock, K A

1991-07-01T23:59:59.000Z

223

Energy information systems (EIS): Technology costs, benefit, and best practice uses  

SciTech Connect

Energy information systems are the web-based software, data acquisition hardware, and communication systems used to store, analyze, and display building energy data. They often include analysis methods such as baselining, benchmarking, load profiling, and energy anomaly detection. This report documents a large-scale assessment of energy information system (EIS) uses, costs, and energy benefits, based on a series of focused case study investigations that are synthesized into generalizable findings. The overall objective is to provide organizational decision makers with the information they need to make informed choices as to whether or not to invest in an EIS--a promising technology that can enable up to 20 percent site energy savings, quick payback, and persistent low-energy performance when implemented as part of best-practice energy management programs.

Granderson, Jessica; Lin, Guanjing; Piette, Mary Ann

2013-11-26T23:59:59.000Z

224

[Gas cooled fuel cell systems technology development program  

SciTech Connect

Objective is the development of a gas-cooled phosphoric acid fuel cell for electric utility power plant application. Primary objectives are to: demonstrate performance endurance in 10-cell stacks at 70 psia, 190 C, and 267 mA/cm[sup 2]; improve cell degradation rate to less than 8 mV/1000 hours; develop cost effective criteria, processes, and design configurations for stack components; design multiple stack unit and a single 100 kW fuel cell stack; design a 375 kW fuel cell module and demonstrate average cell beginning-of-use performance; manufacture four 375-kW fuel cell modules and establish characteristics of 1.5 MW pilot power plant. The work is broken into program management, systems engineering, fuel cell development and test, facilities development.

Not Available

1988-03-01T23:59:59.000Z

225

ORNL Superconducting Technology Program for Electric Energy Systems  

SciTech Connect

The Oak Ridge National Laboratory (ORNL) Superconducting Technology Program is conducted as part of a national effort by the US Department of Energy's (DOE's) Office of Conservation and Renewable Energy to develop the technology base needed by US industry for commercial development of electric power applications of high-temperature superconductivity. The two major elements of this program are wire development and systems development. This document describes the major research and development activities for this program together with related accomplishments. The technical progress reported was summarized from information prepared for the FY 1992 Peer Review of Projects, conducted by DOE's Office of Program Analysis, Office of Energy Research. This ORNL program is highly leveraged by the staff and other resources of US industry and universities. Interlaboratory teams are also in place on a number of industry-driven projects. Patent disclosures, working group meetings, staff exchanges, and joint publications and presentations ensure that there is technology transfer to US industry. Working together, the collaborative teams are making tremendous progress in solving the scientific and technical issues necessary for the commercialization of long lengths of practical high-temperature superconductor wire and wire products.

Hawsey, R.A. (comp.)

1993-02-01T23:59:59.000Z

226

Improve Chilled Water System Performance, Software Tools for Industry, Industrial Technologies Program (ITP) (Fact Sheet)  

SciTech Connect

This fact sheet describes how the Industrial Technologies Program Chilled Water System Analysis Tool (CWSAT) can help optimize the performance of of industrial chilled water systems.

Not Available

2008-12-01T23:59:59.000Z

227

Improving the liquid-cooling systems of power units and technological equipment  

Science Journals Connector (OSTI)

Processes in the liquid cooling systems of power units and technological equipment are considered. Criteria ... of the energy and resource aspects of the cooling systems.

V. A. Zhukov

2011-12-01T23:59:59.000Z

228

Important technology considerations for space nuclear power systems  

SciTech Connect

This paper discusses the technology considerations that guide the development of space nuclear power sources (NPS) by the Department of Energy (DOE) to meet a wide variety of applications. The Department and its predecessor agencies have been developing NPS since the 1950s and producing NPS for spacecraft for the National Aeronautics and Space Administration (NASA) and the Department of Defense (DOD) since the early 1960s. No one nuclear power type, isotope or reactor, will suffice over the entire range of mission power required. Nor is one type of power conversion system, be it static or dynamic, the optimum choice of all space nuclear power system applications. There is a need for DOE, in partnership with its users, NASA and DOD, to develop a variety of types of space nuclear power sources -- isotope-static, isotope-dynamic, reactor-static, and reactor-dynamic -- to meet mission requirements well into the next century. 2 figs., 1 tab.

Kuspa, J.P.; Wahlquist, E.J.; Bitz, D.A.

1988-03-01T23:59:59.000Z

229

Vehicle Technologies Office: Materials for Energy Recovery Systems...  

Energy Savers (EERE)

penalties associated with many emission control technologies. These technologies include diesel particulate filters, catalysts, filter substrates, and exhaust-gas recirculation...

230

Status of an advanced radioisotope space power system using free-piston Stirling technology  

SciTech Connect

This paper describes a free-piston Stirling engine technology project to demonstrate a high efficiency power system capable of being further developed for deep space missions using a radioisotope (RI) heat source. The key objective is to develop a power system with an efficiency exceeding 20% that can function with a high degree of reliability for 10 years or longer on deep space missions. Primary issues being addressed for Stirling space power systems are weight and the vibration associated with reciprocating pistons. Similar weight and vibration issues have been successfully addressed with Stirling cryocoolers, which are the accepted standard for cryogenic cooling in space. Integrated long-life Stirling engine-generator (or convertor) operation has been demonstrated by the terrestrial Radioisotope Stirling Generator (RSG) and other Stirling Technology Company (STC) programs. Extensive RSG endurance testing includes more than 40,000 maintenance-free, degradation-free hours for the complete convertor, in addition to several critical component and subsystem endurance tests. The Stirling space power convertor project is being conducted by STC under DOE Contract, and NASA SBIR Phase II contracts. The DOE contract objective is to demonstrate a two-convertor module that represents half of a nominal 150-W(e) power system. Each convertor is referred to as a Technology Demonstration Convertor (TDC). The ultimate Stirling power system would be fueled by three general purpose heat source (GPHS) modules, and is projected to produce substantially more electric power than the 150-watt target. The system is capable of full power output with one failed convertor. One NASA contract, nearing completion, uses existing 350-W(e) RG-350 convertors to evaluate interactivity of two back-to-back balanced convertors with various degrees of electrical and mechanical interaction. This effort has recently provided the first successful synchronization of two convertors by means of parallel alternator electrical connections, thereby reducing vibration levels by more than an order of magnitude. It will also demonstrate use of an artificial neural network to monitor system health without invasive instrumentation. The second NASA contract, begun in January 1998, will develop an active adaptive vibration reduction system to be integrated with the DOE-funded TDC convertors. Preliminary descriptions and specifications of the Stirling convertor design, as well as program status and plans, are included.

White, M.A,; Qiu, S.; Erbeznik, R.M.; Olan, R.W.; Welty, S.C.

1998-07-01T23:59:59.000Z

231

Revalorisation of property objects and collective action: the case of reclamation systems in northwest Poland  

Science Journals Connector (OSTI)

This article examines two drastic changes in the performance of local water associations in providing local public goods Ė appropriate levels of water table Ė in the reclamation system in the Powiat Pyrzyce in the Voivodship Zachodniopomorski in northwest Poland. Employing an institutional economics approach shows the results of processes of revalorisation of the interrelated property objects land and reclamation infrastructure that have been triggered and shaped not only by the drastic political, economic and administrative changes after the breakdown of the socialist regime in Poland in 1990, but also by the prospect of joining the European Union. More precisely, both processes Ė the discontinuation (from 1990 onwards) and revival (from 2002 onwards) of the local water associations Ė were mainly determined by changing market conditions together with variances in the ability of state authorities to effectively control and facilitate these associations. Further, the delay in overcoming the period of collective inaction was fostered by the time-delayed and cumulative effects of neglecting the cleaning and the maintenance of secondary ditches.

Christian Schleyer

2009-01-01T23:59:59.000Z

232

SolarBridge Technologies formerly SmartSpark Energy Systems | Open Energy  

Open Energy Info (EERE)

SolarBridge Technologies formerly SmartSpark Energy Systems SolarBridge Technologies formerly SmartSpark Energy Systems Jump to: navigation, search Name SolarBridge Technologies (formerly SmartSpark Energy Systems) Place Austin, Texas Zip 78731 Sector Solar Product Developing a micro-inverter for residential solar panels, and charge equalisers to improve life for battery-powered equipment. References SolarBridge Technologies (formerly SmartSpark Energy Systems)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. SolarBridge Technologies (formerly SmartSpark Energy Systems) is a company located in Austin, Texas . References ‚ÜĎ "SolarBridge Technologies (formerly SmartSpark Energy Systems)" Retrieved from "http://en.openei.org/w/index.php?title=SolarBridge_Technologies_formerly_SmartSpark_Energy_Systems&oldid=351355"

233

A PreRunTime Scheduling Algorithm for ObjectBased Distributed RealTime Systems  

E-Print Network (OSTI)

are not generated within specified time intervals. Current real­time computing technology is challenged to handle of Technology Madras, 600 036, INDIA ffskumar,gmanig%bronto,murthyg@iitm.ernet.in Abstract The most important to the large number of procedure calls and contention for accessing software components. These issues

Manimaran, Govindarasu

234

Review: Object-Oriented Programming in Java  

Science Journals Connector (OSTI)

......and, with object technology at its current state...IBM European Object Technology Practice Unix...Information on a Corporate Intranet Bryan Hopkins ISBN...electronic delivery. As intranets are increasingly being...IBM European Object Technology Practice Chairman......

Martin West

1998-07-01T23:59:59.000Z

235

Advanced coal technologies in Czech heat and power systems  

SciTech Connect

Coal is the only domestic source of fossil fuel in the Czech Republic. The coal reserves are substantial and their share in total energy use is about 60%. Presently necessary steps in making coal utilisation more friendly towards the environment have been taken and fairly well established, and an interest to develop and build advanced coal units has been observed. One IGCC system has been put into operation, and circa 10 AFBC units are in operation or under construction. Preparatory steps have been taken in building an advanced combustion unit fuelled by pulverised coal and retrofit action is taking place in many heating plants. An actual experience has shown two basic problems: (1) Different characteristic of domestic lignite, especially high content of ash, cause problems applying well-tried foreign technologies and apparently a more focused attention shall have to be paid to the quality of coal combusted. (2) Low prices of lignite (regarding energy, lignite is four times cheaper then coal) do not oblige to increase efficiency of the standing equipment applying advanced technologies. It will be of high interest to observe the effect of the effort of the European Union to establish a kind of carbon tax. It could dramatically change the existing scene in clean coal power generation by the logical pressure to increase the efficiency of energy transformation. In like manner the gradual liberalisation of energy prices might have similar consequences and it is a warranted expectation that, up to now not the best, energy balance will improve in near future.

Noskievic, P.; Ochodek, T. [VSB-Technical Univ., Ostrava (Czechoslovakia)

1998-04-01T23:59:59.000Z

236

OBJECT REPRESENTATION-BY-FRAGMENTS IN THE VISUAL SYSTEM: A NEUROCOMPUTATIONAL MODEL  

E-Print Network (OSTI)

is to be aggregated into a visual scene "percept" (e.g. perceiving the teapot, teacup and liquid scene shown in Figure a number of the objects. For example, one sequence used to train the model was a video showing a teapot pouring liquid into a teacup. Each object (the cup, teapot and liquid) were photographed sepa- rately

Cangelosi, Angelo

237

Experience with an Object Reputation System for PeertoPeer Filesharing Kevin Walsh Emin Gun Sirer  

E-Print Network (OSTI)

, and indicates that much of this pollution can be attributed to deliberate attacks [14]. The underlying problem determine object authenticity, the degree to which an object's data matches its advertised description. Cre­ dence allows clients to explicitly label files as authentic or polluted, and to compute reputation

Sirer, Emin Gun

238

UTILITY ADVANCED TURBINE SYSTEMS (ATS) TECHNOLOGY READINESS TESTING: PHASE 3R  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed, including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially by GE. This change has resulted from DOE's request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include full speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown. This report summarizes work accomplished in 2Q99.

None

1999-09-01T23:59:59.000Z

239

Wind Technology Modeling Within the System Advisor Model (SAM) (Poster)  

SciTech Connect

This poster provides detail for implementation and the underlying methodology for modeling wind power generation performance in the National Renewable Energy Laboratory's (NREL's) System Advisor Model (SAM). SAM's wind power model allows users to assess projects involving one or more large or small wind turbines with any of the detailed options for residential, commercial, or utility financing. The model requires information about the wind resource, wind turbine specifications, wind farm layout (if applicable), and costs, and provides analysis to compare the absolute or relative impact of these inputs. SAM is a system performance and economic model designed to facilitate analysis and decision-making for project developers, financers, policymakers, and energy researchers. The user pairs a generation technology with a financing option (residential, commercial, or utility) to calculate the cost of energy over the multi-year project period. Specifically, SAM calculates the value of projects which buy and sell power at retail rates for residential and commercial systems, and also for larger-scale projects which operate through a power purchase agreement (PPA) with a utility. The financial model captures complex financing and rate structures, taxes, and incentives.

Blair, N.; Dobos, A.; Ferguson, T.; Freeman, J.; Gilman, P.; Whitmore, J.

2014-05-01T23:59:59.000Z

240

Improving exploration with geographical information system (GIS) technology  

SciTech Connect

Timely reliable access to data is required by Earth Scientists and Engineers evaluating geology, facilities, environment, and new business opportunities. Geographical Information System (GIS) technology has been recently implemented to provide efficient and comprehensive access to data for exploration work in Venezuela. The GIS allows rapid comparisons, queries, sorting, and evaluation of data that in the past required multiple hardware platforms, multiple software packages, paper plots, spreadsheets, and time. A vendor GIS database package formed the foundation. This GIS provided regional coverage for the entire country of Venezuela at a scale of 1:250,000. It included 36,000 wells and associated attributes, facilities, geologic maps, potential field data, and transportation networks. Essential with GIS, all of the data were transformed from multiple cartographic datums to a single map projection. Proprietary and other tabular databases were incorporated into the vendor GIS by Chevron, significantly upgrading the value of the system for company exploration. Tabular databases were either imported, linked or converted to the GIS. They included Nomad, Paradox, Oracle, Openworks, and PC-based spreadsheets containing wells, seismic, and geochemistry data. Nontabular data types incorporated into the GIS included digital outcrop log and paleosections, maps, other GIS data, Global Positioning System control points, satellite imagery and scanned photographs. The enhanced GIS has proven valuable for facilitating access to, and rapid and accurate evaluation of, large geographic areas with multiple data sources and types.

Goodwin, P.B.; Choiniere, M.R.; Harris, F.W. [Chevron Overseas Petroleum, Inc., San Ramon, CA (United States)] [and others

1996-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

Energy Efficiency Evaluation of Refrigeration Technologies in Combined Cooling, Heating and Power Systems  

E-Print Network (OSTI)

With development of absorption refrigeration technology, the cooling requirement can be met using various optional refrigeration technologies in a CCHP system, including compression refrigeration, steam double-effect absorption refrigeration, steam...

Zuo, Z.; Hu, W.

2006-01-01T23:59:59.000Z

242

From enthusiasm to practice : users, systems, and technology in high-end audio  

E-Print Network (OSTI)

This is a story about technology, users, and music. It is about an approach to the design, manipulation, and arrangement of technologies in small-scale systems to achieve particular aesthetic goals - goals that are at once ...

Downes, Kieran

2009-01-01T23:59:59.000Z

243

Techno-economic evaluation of hybrid energy storage technologies for a solarĖwind generation system  

Science Journals Connector (OSTI)

Huazhong University of Science and Technology is planning to establish a hybrid solarĖwind generation dynamic simulation laboratory. Energy storage technologies will be vital to this system for load leveling, power quality control and stable output. In this paper, the technical feasibility of energy storage technologies for renewable intermittent sources like wind and solar generation is analyzed. Furthermore, the different combination modes of energy storage technologies are proposed. The involved energy storage technologies include superconducting magnetic energy storage systems (SMESs), flywheels (FWs), electrochemical super-capacitors (SCs) and redox flow batteries (RFBs). Based on that, the economic analysis of hybrid energy storage technologies is conducted.

L. Ren; Y. Tang; J. Shi; J. Dou; S. Zhou; T. Jin

2013-01-01T23:59:59.000Z

244

Scenario analysis using embedded technology roadmap for a digital video system platform for family use development  

Science Journals Connector (OSTI)

This study proposes a scenario analysis with technology roadmap embedded in a digital video system platform for family use in Taiwan. The analytical process involves eight steps: 1 identifying the target product and its function items; 2 mapping the technology matrix to the product; 3 identifying the technological gap in relation to required technology level; 4 recognising key decision factors; 5 selecting the axis of uncertainty; 6 specifying and polishing scenarios; 7 completing technology roadmap development; 8 investigating the implications of decisions. Three targeted scenarios are developed and seven selected technological attributes are selected to complete the technology roadmap.

Tser-yieth Chen

2009-01-01T23:59:59.000Z

245

Fuel Cell Technologies Office: Automotive and MHE Fuel Cell System Cost  

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

Automotive and MHE Automotive and MHE Fuel Cell System Cost Analysis (Text Version) to someone by E-mail Share Fuel Cell Technologies Office: Automotive and MHE Fuel Cell System Cost Analysis (Text Version) on Facebook Tweet about Fuel Cell Technologies Office: Automotive and MHE Fuel Cell System Cost Analysis (Text Version) on Twitter Bookmark Fuel Cell Technologies Office: Automotive and MHE Fuel Cell System Cost Analysis (Text Version) on Google Bookmark Fuel Cell Technologies Office: Automotive and MHE Fuel Cell System Cost Analysis (Text Version) on Delicious Rank Fuel Cell Technologies Office: Automotive and MHE Fuel Cell System Cost Analysis (Text Version) on Digg Find More places to share Fuel Cell Technologies Office: Automotive and MHE Fuel Cell System Cost Analysis (Text Version) on AddThis.com...

246

Modelica ó A unified object-oriented language for system modeling and simulation  

Science Journals Connector (OSTI)

A new language called Modelica for hierarchical physical modeling is developed through an international effort. Modelica 1.0 [http:// www.Dynasim.se/Modelica] was announced in September 1997. It is an object-o...

Peter Fritzson; Vadim Engelson

1998-01-01T23:59:59.000Z

247

System Modeling, Analysis, and Optimization Methodology for Diesel Exhaust After-treatment Technologies  

E-Print Network (OSTI)

System Modeling, Analysis, and Optimization Methodology for Diesel Exhaust After;System Modeling, Analysis, and Optimization Methodology for Diesel Exhaust After-treatment Technologies, analyzing, and optimizing of complex diesel exhaust after-treatment systems. The methodology presented

de Weck, Olivier L.

248

Technical analysis of US Army Weapons Systems and related advanced technologies of military interest. Final report  

SciTech Connect

This report summarizes the activities and accomplishments of an US Army technology security project designed to identify and develop effective policy guidelines for militarily critical technologies in specific Army systems and in broad generic technology areas of military interest, Individual systems analyses are documented in separate Weapons Systems Technical Assessments (WSTAs) and the general generic technology areas are evaluated in the Advanced Technology Assessment Reports (ATARs), However, specific details of these assessments are not addressed here, only recommendations regarding aspects of the defined approach, methodology, and format are provided and discussed.

NONE

1991-06-14T23:59:59.000Z

249

MHK Technologies/FRI El Sea Power System | Open Energy Information  

Open Energy Info (EERE)

El Sea Power System El Sea Power System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage FRI El Sea Power System.jpg Technology Profile Primary Organization FRI EL Sea Power S r l Technology Resource Click here Current Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description The device is composed of a floating structure vessel and various horizontal axis turbines positioned at regular intervals on a horizontal adjustable and modular tube the so called line This tube also functions as transmission shaft for the power captured from water flows and transferred to the electric generator which eventually transforms it into electrical energy

250

Utility advanced turbine systems (ATS) technology readiness testing and pre-commercial demonstration. Quarterly report, April 1--June 30, 1997  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which will be sited and operated in Phase 4. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown. This report summarizes work accomplished in 2Q97.

NONE

1997-12-31T23:59:59.000Z

251

Utility advanced turbine systems (ATS) technology readiness testing and pre-commercial demonstration. Quarterly report, January 1--March 31, 1997  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which will be sited and operated in Phase 4. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown. This report summarizes work accomplished in 1Q97.

NONE

1997-12-31T23:59:59.000Z

252

Utility Advanced Turbine Systems (ATS) technology readiness testing and pre-commercialization demonstration. Quarterly report, October 1--December 31, 1996  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the U.S. Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which will be sited and operated in Phase 4. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue.

NONE

1997-06-01T23:59:59.000Z

253

Utility advanced turbine systems (ATS) technology readiness testing -- Phase 3. Annual report, October 1, 1996--September 30, 1997  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown.

NONE

1997-12-31T23:59:59.000Z

254

Performance of Time Warp Protocols for Transaction Management in ObjectOriented Systems  

E-Print Network (OSTI)

+. The interactive nature of Query Driven Simulation requires the rapid execution of simulation models. Ideally is an approach to simula­ tion modeling and analysis that uses database technology to automate the storage and retrieval of simulation data and simulation models. The fundamental tenet of Query Driven Simulation

Miller, John A.

255

Performance of Time Warp Protocols for Transaction Management in Object-Oriented Systems  

E-Print Network (OSTI)

. The interactive nature of Query Driven Simulation requires the rapid execution of simulation models. Ideally is an approach to simula- tion modeling and analysis that uses database technology to automate the storage and retrieval of simulation data and simulation models. The fundamental tenet of Query Driven Simulation

Miller, John A.

256

Technolog  

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

Research in Research in Science and Technolog y Sandia pushes frontiers of knowledge to meet the nation's needs, today and tomorrow Sandia National Laboratories' fundamental science and technology research leads to greater understanding of how and why things work and is intrinsic to technological advances. Basic research that challenges scientific assumptions enables the nation to push scientific boundaries. Innovations and breakthroughs produced at Sandia allow it to tackle critical issues, from maintaining the safety, security and effectiveness of the nation's nuclear weapons and preventing domestic and interna- tional terrorism to finding innovative clean energy solutions, develop- ing cutting-edge nanotechnology and moving the latest advances to the marketplace. Sandia's expertise includes:

257

NiSource Energy Technologies: Optimizing Combined Heat and Power Systems  

SciTech Connect

Summarizes NiSource Energy Technologies' work under contract to DOE's Distribution and Interconnection R&D. Includes studying distributed generation interconnection issues and CHP system performance.

Not Available

2003-01-01T23:59:59.000Z

258

Ocean Power Technologies (TRL 5 6 System) - PB500, 500 kW Utility...  

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

technologiesinchart.ppt More Documents & Publications Advanced, High Power, Next Scale, Wave Energy Conversion Device Ocean Power Technologies (TRL 7 8 System) - Reedsport PB150...

259

Trav Info Evaluation (Technology Element ) Traveler Information Center (TIC) Study: System Reliability and Communications Interface  

E-Print Network (OSTI)

Traveler Information Center (TIC) Study (September 1996 -Information Center (TIC) Study (Technology EvaluationTraveler Information Center (TIC) Study: System Reliability

Miller, Mark; Loukakos, Dimitri

1998-01-01T23:59:59.000Z

260

1.264J / ESD.264J Database, Internet, and Systems Integration Technologies, Fall 2006  

E-Print Network (OSTI)

This course is an intensive review of information technology. It covers topics in software development methods, data modeling and databases, application development, Web standards and development, system integration, ...

Kocur, George

Note: This page contains sample records for the topic "technology systems objects" 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

Advanced Heat/Mass Exchanger Technology for Geothermal and solar Renewable Energy Systems  

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

Advanced Heat/Mass Exchanger Technology for Geothermal and solar Renewable Energy Systems presentation at the April 2013 peer review meeting held in Denver, Colorado.

262

Abstract: This article proposes a new method for creating test software for object-oriented systems using a genetic program-  

E-Print Network (OSTI)

Abstract: This article proposes a new method for creating test software for object-oriented systems the more established search-based test-case genera- tion approaches because the test software and semantics of the evolving test software better intact during program evolution, compared to linear

Fernandez, Thomas

263

Structural control Architecture Optimization for 3-D Systems Using Advanced Multi-Objective Genetic Algorithms  

E-Print Network (OSTI)

.........................................................................30 Figure 2.8. Power law sharing functions (Goldberg and Richardson 1987) ....................32 Figure 2.9. Fonseca and Fleming?s MOGA pseudocode .................................................34 Figure 2.10. Multi-objective ranking based...-story building model transfer functions from ground acceleration to absolute roof acceleration, velocity, and displacement..................................70 Figure 3.6. 3-story building model first three mode shapes...

Cha, Young Jin

2010-01-14T23:59:59.000Z

264

A Geographic Environmental Modeling System: Towards an ObjectOriented Framework 1  

E-Print Network (OSTI)

working in the area of air quality management and pollution control strategies. The main objective of GEMS, the problem of air pollution is widespread. In the United States alone, more than sixty percent of the population is exposed to ozone air pollution levels above the Federal Ambient Air Quality Standards

Faloutsos, Christos

265

A Geographic Environmental Modeling System: Towards an Object-Oriented Framework1  

E-Print Network (OSTI)

working in the area of air quality management and pollution control strategies. The main objective of GEMS, the problem of air pollution is widespread. In the United States alone, more than sixty percent of the population is exposed to ozone air pollution levels above the Federal Ambient Air Quality Standards

266

. . . developing, evaluating and marketing technology products to improve our transportation system A Publication of the  

E-Print Network (OSTI)

Vehicle Technology, the UI team has competed in the Clean Snowmobile Challenge for the past two years. . . developing, evaluating and marketing technology products to improve our transportation system A Publication of the National Institute for Advanced Transportation Technology TECH BRIEF March 2003

Kyte, Michael

267

Sitraer 7 (2008) LXIV-LXXIV TECHNOLOGY ROADMAP FOR THE FUTURE AIR TRANSPORT SYSTEM  

E-Print Network (OSTI)

Sitraer 7 (2008) LXIV- LXXIV LXIV TECHNOLOGY ROADMAP FOR THE FUTURE AIR TRANSPORT SYSTEM BEING to the burden for the airline industry. The following paper will present a technology roadmap for the future air of new aircraft and new operational concepts with breakthrough technology improvements. Given

Berlin,Technische Universität

268

Global positioning system and associated technologies in animal behaviour and ecological research  

Science Journals Connector (OSTI)

...data transfer technology used in the...correction term applied to the modified...a policy and procedure of denying non-military...spread spectrum technology is a wireless...data transfer technology enables high...reception and handling methods are...created custom procedures. Testing systems...

2010-01-01T23:59:59.000Z

269

Cummins SuperTruck Program - Technology and System Level Demonstration...  

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

for Block and Head - Thermal Barrier Coatings for Reduced Heat Transfer * Trailer Aerodynamic Devices that are Functional * Engine Sensor Technologies 4 Innovation You Can...

270

Cost Effectiveness of Technology Solutions for Future Vehicle Systems  

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

Explores the economics of CO2 emission reductions by added engine technology to determine if there is an overall positive or negative benefit.

271

Vehicle Technologies Office Merit Review 2014: Vehicle & Systems...  

Energy Savers (EERE)

& Testing Presentation given by U.S. Department of Energy at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation...

272

Building Technologies Office: Emerging Technologies  

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

Emerging Technologies Emerging Technologies Printable Version Share this resource Send a link to Building Technologies Office: Emerging Technologies to someone by E-mail Share Building Technologies Office: Emerging Technologies on Facebook Tweet about Building Technologies Office: Emerging Technologies on Twitter Bookmark Building Technologies Office: Emerging Technologies on Google Bookmark Building Technologies Office: Emerging Technologies on Delicious Rank Building Technologies Office: Emerging Technologies on Digg Find More places to share Building Technologies Office: Emerging Technologies on AddThis.com... About Take Action to Save Energy Partner with DOE Activities Technology Research, Standards, & Codes Popular Links Success Stories Previous Next Lighten Energy Loads with System Design.

273

Object-Oriented Modeling and Simulation of the Arterial Pressure Control System by Using MODELICA  

Science Journals Connector (OSTI)

The modeling of physiological control systems via mathematical equations reflects the calculation procedure more than the structure of the real system modeled, and several simulation environment have been used so...

J. Fernandez de Canete; J. LuqueÖ

2014-01-01T23:59:59.000Z

274

Integrated Building Energy Systems Design Considering Storage Technologies  

E-Print Network (OSTI)

L ABORATORY Integrated Building Energy Systems Design7301 Integrated building energy systems design considering

Stadler, Michael

2009-01-01T23:59:59.000Z

275

Application of 2D VSP Imaging Technology to the Targeting of Exploration and Production Wells in a Basin and Range Geothermal System  

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

DOE Geothermal Peer Review 2010 - Presentation. Project objectives: A novel 2D VSP imaging technology and patented processing techniques will be used to create accurate, high-resolution reflection images of a classic Basin and Range fault system in a fraction of previous compute times.

276

MHK Technologies/The WaveCatcher System | Open Energy Information  

Open Energy Info (EERE)

System System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage The WaveCatcher System.png Technology Profile Technology Type Click here Attenuator Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description System captures a wave stores the energy in a large holder containment device resulting in a large potential energy reservoir then that energy is transformed into mechanical kinetic energy in such a way that it is output in a constant output 60 hertz in other words it takes the large pulsed energy of a wave captures the wave and transforms the wave into a constant energy output Technology Dimensions Device Testing Date Submitted 30:33.7 << Return to the MHK database homepage

277

Developing a boundary object model to analyze communication interfaces : applications for system integrators  

E-Print Network (OSTI)

Physical information is transferred between technical systems through wires, beams, and other physical attributes, while more intangible information is typically transferred between communities of people through artifacts ...

Fong, Allan

2007-01-01T23:59:59.000Z

278

Energy-Aware Manufacturing Using Information Technology Tools: A Knowledge Based System Approach  

Science Journals Connector (OSTI)

This manuscript discusses the implementation of information technology tools; specifically, computerized Knowledge Based Systems (KBS), in managing the energy flows, conversions, and expenditures within manufacturing environments; including renewable ... Keywords: Energy Auditing, Energy Management, Energy Optimization, Knowledge Based Systems, Sustainable Manufacturing

Mohammed A. Omar, Ahmad Mayyas, Qilun Zhou

2014-01-01T23:59:59.000Z

279

Roadmap: Engineering Technology -Mechanical/Systems -Bachelor of Science RE-BS-ENGT-MSY  

E-Print Network (OSTI)

Roadmap: Engineering Technology - Mechanical/Systems - Bachelor of Science RE-BS-ENGT-MSY Regional director approval #12;Roadmap: Engineering Technology - Mechanical/Systems - Bachelor of Science RE College Catalog year: 2014-2015 Page 1 of 2 | Last Updated: 27-May-14/JSK This roadmap is a recommended

Khan, Javed I.

280

Object-level fusion and confidence management in a multi-sensor pedestrian tracking system  

E-Print Network (OSTI)

-sensor fusion system dedicated to detect, recognize and track pedestrians. The fusion by tracking method is used multi-sensor pedes- trian detection, recognition and tracking system, is introduced. However, sensors and estimate vehicle and pedestrians' kinematical state. Section IV presents the detection and recogni- tion

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "technology systems objects" 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

21-06-061ETSAP Energy Technology Systems Analysis  

E-Print Network (OSTI)

20 år · Aktive deltagere (2005): Australien, Belgien, Canada, EU, Finland, Tyskland, Grækenland · IEA Coal Research Fossil Fuels (5) Renewable Energy Technologies (8) · Bioenergy · Hydrogen

282

Vehicle Technologies Office Merit Review 2014: Vehicle & Systems Simulation & Testing  

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

Presentation given by U.S. Department of Energy at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting providing an overview of...

283

Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems  

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

The Vehicle Technologies Office (VTO) is working to lower the cost and increase the convenience of electric drive vehicles, which include hybrid and plug-in electric vehicles. These vehicles use...

284

Technology Characterization Models and Their Use in Designing Complex Systems  

E-Print Network (OSTI)

has two choices: the inventor?s photo-chromic window or an electro-chromic window (changes its optical properties to react to an applied voltage). I will assume that both technologies are completely customizable (size, shape, thickness, how...

Parker, Robert Reed

2011-08-08T23:59:59.000Z

285

Wind Technology Testing Center Acquires New Blade Fatigue Test System  

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

The Wind Technology Testing Center (WTTC) in Boston, Massachusetts, recently acquired a significant piece of testing equipment needed to offer its industry partners a full state-of-the-art suite of...

286

Combustion Technology Development for an Advanced Glass Melting System  

E-Print Network (OSTI)

Concept feasibility of an innovative technology for glass production has recently been demonstrated. It is based on suspension heating of the glass-forming batch minerals while entrained in a combustion flow of preheated air and natural gas...

Stickler, D. B.; Westra, L.; Woodroffe, J.; Jeong, K. M.; Donaldson, L. W.

287

HEMP emergency planning and operating procedures for electric power systems. Power Systems Technology Program  

SciTech Connect

Investigations of the impact of high-altitude electromagnetic pulse (HEMP) on electric power systems and electrical equipment have revealed that HEMP creates both misoperation and failures. These events result from both the early time E{sub 1} (steep-front pulse) component and the late time E{sub 3} (geomagnetic perturbations) component of HEMP. In this report a HEMP event is viewed in terms of its marginal impact over classical power system disturbances by considering the unique properties and consequences of HEMP. This report focuses on system-wide electrical component failures and their potential consequences from HEMP. In particular, the effectiveness of planning and operating procedures for electric systems is evaluated while under the influence of HEMP. This assessment relies on published data and characterizes utilities using the North American Electric Reliability Council`s regions and guidelines to model electric power system planning and operations. Key issues addressed by the report include how electric power systems are affected by HEMP and what actions electric utilities can initiate to reduce the consequences of HEMP. The report also reviews the salient features of earlier HEMP studies and projects, examines technology trends in the electric power industry which are affected by HEMP, characterizes the vulnerability of power systems to HEMP, and explores the capability of electric systems to recover from a HEMP event.

Reddoch, T.W.; Markel, L.C. [Electrotek Concepts, Inc., Knoxville, TN (United States)

1991-12-31T23:59:59.000Z

288

SPACE-R thermionic space nuclear power system: Design and technology demonstration. Monthly report for 1 August 1994--1 September 1994  

SciTech Connect

The objective of this program is to design, develop, demonstrate, and advance the technology for thermionic space nuclear power system (TI-SNPS) to meet key functional requirements with reliable 5{approximately}40 kWe output and 18-month near-term/10-year long-term goals. A 40 kWe TI-SNPS point design will be prepared, and key technologies and critical components supporting that design will be validated. This program will produce an assessed design of a 40 kWe-EOL space nuclear power system. Phase 1 will provide for the performance of parametric trade studies and demonstration of key technologies, resulting in a preferred conceptual design for the TI-SNPS. The focus of the tasks is technology validation drive by the system design.

Not Available

1994-10-01T23:59:59.000Z

289

Vehicle Technologies Office Merit Review 2014: Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks  

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

Presentation given by Peterbilt at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about the technology and system level...

290

EOS: an object-oriented operating system for embedded real-time applications  

Science Journals Connector (OSTI)

Increases in hardware availability and capability have caused microprocessor based real-time embedded systems to become increasingly pervasive [8,9]. With this popularity, however, has come an increase in the size and complexity of embedded applications. ...

David Langan

1993-03-01T23:59:59.000Z

291

Multi-objective Optimization for Pricing System Security in Electricity Markets  

E-Print Network (OSTI)

or hybrid markets, how to properly include system security is still an open question. This paper mainly focuses on hybrid markets and on the inclusion of proper security constraints through the use of a multi

Ca√Īizares, Claudio A.

292

MHK Technologies/Tidal Defense and Energy System TIDES | Open Energy  

Open Energy Info (EERE)

MHK Technologies/Tidal Defense and Energy System TIDES MHK Technologies/Tidal Defense and Energy System TIDES < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Tidal Defense and Energy System TIDES.jpg Technology Profile Primary Organization Oceana Energy Company Project(s) where this technology is utilized *MHK Projects/Astoria Tidal Energy *MHK Projects/Cape Islands Tidal Energy Project *MHK Projects/Central Cook Inlet Tidal Energy Project *MHK Projects/Icy Passage Tidal Energy Project *MHK Projects/Kachemak Bay Tidal Energy Project *MHK Projects/Kendall Head Tidal Energy *MHK Projects/Kennebec *MHK Projects/Penobscot Tidal Energy Project *MHK Projects/Portsmouth Area Tidal Energy Project *MHK Projects/Wrangell Narrows Tidal Energy Project Technology Resource Click here Current/Tidal

293

Linear motor drive system for continuous-path closed-loop position control of an object  

DOE Patents (OSTI)

A precision numerical controlled servo-positioning system is provided for continuous closed-loop position control of a machine slide or platform driven by a linear-induction motor. The system utilizes filtered velocity feedback to provide system stability required to operate with a system gain of 100 inches/minute/0.001 inch of following error. The filtered velocity feedback signal is derived from the position output signals of a laser interferometer utilized to monitor the movement of the slide. Air-bearing slides mounted to a stable support are utilized to minimize friction and small irregularities in the slideway which would tend to introduce positioning errors. A microprocessor is programmed to read command and feedback information and converts this information into the system following error signal. This error signal is summed with the negative filtered velocity feedback signal at the input of a servo amplifier whose output serves as the drive power signal to the linear motor position control coil.

Barkman, William E. (Oak Ridge, TN)

1980-01-01T23:59:59.000Z

294

Integration of Renewable Energy with Industrial Absorption Refrigeration Systems: Systematic Design and Operation with Technical, Economic, and Environmental Objectives  

Science Journals Connector (OSTI)

Integration of Renewable Energy with Industrial Absorption Refrigeration Systems: Systematic Design and Operation with Technical, Economic, and Environmental Objectives ... Chemical Engineering & Pilot Plant Department, Engineering Division, National Research Centre, El-Buhoos St., Dokki, Cairo, Egypt, 12311 ... Heat is required to run the AR system by heating the absorbent above 80 įC and it can be provided by several media (e.g., Ziegler and Riesch(14) and Herold et al.(15)) including fossil fuels, as well as sustainable energies such as biofuels and solar energy. ...

Jose? Mari?a Ponce-Ortega; Eman A. Tora; J. Betzabe Gonza?lez-Campos; Mahmoud M. El-Halwagi

2011-06-27T23:59:59.000Z

295

Apparatus and systems for measuring elongation of objects, methods of measuring, and reactor  

DOE Patents (OSTI)

Elongation measurement apparatuses and systems comprise at least two Linear Variable Differential Transformers (LVDTs) with a push rod coupled to each of the at least two LVDTs at one longitudinal end thereof. At least one push rod extends to a base and is coupled thereto at an opposing longitudinal end, and at least one other push rod extends to a location spaced apart from the base and is configured to receive a sample between an opposing longitudinal end of the at least one other push rod and the base. Nuclear reactors comprising such apparatuses and systems and methods of measuring elongation of a material are also disclosed.

Rempe, Joy L. (Idaho Falls, ID); Knudson, Darrell L. (Firth, ID); Daw, Joshua E. (Idaho Falls, ID); Condie, Keith G. (Idaho Falls, ID); Stoots, Carl M. (Idaho Falls, ID)

2011-11-29T23:59:59.000Z

296

SI-APRENDE: An Intelligent Learning System Based on SCORM Learning Objects for Training Power Systems Operators  

Science Journals Connector (OSTI)

This paper presents the architecture of the Intelligent Learning Systems for training of power systems operators and describes one of its components: the tutor module. Operators can acquire knowledge in differ...

Liliana Argotte; G. Arroyo-FigueroaÖ

2011-01-01T23:59:59.000Z

297

Testing of a 50-kW wind-diesel hybrid system at the National Wind Technology Center  

SciTech Connect

To further the development of commercial hybrid power systems, the National Renewable Energy Laboratory (NREL), in collaboration with the New World Village Power Corporation (NWVP), tested a NWVP 50-kW wind-diesel hybrid system connected to a 15/50 Atlantic Orient Corporation (AOC) wind turbine. Testing was conducted from October 1995 through March 1996 at the National Wind Technology Center (NWTC). A main objective of the testing was to better understand the application of wind turbines to weak grids typical of small villages. Performance results contained in this paper include component characterization, such as power conversion losses for the rotary converter systems and battery round trip efficiencies. In addition, systems operation over this period is discussed with special attention given to dynamic issues. Finally, future plans for continued testing and research are discussed.

Corbus, D.A.; Green, J.; Allderdice, A.; Rand, K.; Bianchi, J. [National Renewable Energy Lab., Golden, CO (United States); Linton, E. [New World Village Power, Waitsfield, VT (United States)

1996-07-01T23:59:59.000Z

298

An object-oriented system for 3D medical image analysis  

Science Journals Connector (OSTI)

As part of a European Commission-funded research project on medical image analysis, we have developed a system aimed at solving a real clinical problem: the outlining of the target volume and organs at risk for three-dimensional conformal radiation treatment ...

P. J. Elliott; J. Diedrichsen; K. J. Goodson; R. Riste-Smith; G. J. Sivewright

1996-01-01T23:59:59.000Z

299

Transparent Cockpit: Visual Assistance System for Vehicle Using Retro-reflective Projection Technology  

E-Print Network (OSTI)

Transparent Cockpit: Visual Assistance System for Vehicle Using Retro-reflective Projection is displayed on the inner wall of the vehicle using a retro-reflective projection technology. In this system, such as the traffic sign detection system[l, 2], blind spot monitor[5, 11], night view system[13], and using a retro

Tachi, Susumu

300

MW-class hybrid power system based on planar solid oxide stack technology  

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

Scale-Up of Planar SOFC Stack Scale-Up of Planar SOFC Stack Technology for MW-Level Combined Cycle System Final Report TIAX LLC Acorn Park Cambridge, Massachusetts 02140-2390 Reference: D0136 Submitted to NETL October 3, 2003 1 NETL-Hybrid Scale-UP/D0136/SS/V1 1 Executive Summary 2 Background, Objectives & Approach 3 SOFC Cell Geometry and Modeling 4 SOFC Power Scale-up 5 System Design and Costs 6 Conclusions & Recommendations A Appendix 2 NETL-Hybrid Scale-UP/D0136/SS/V1 Executive Summary SECA Strategy NETL wanted to understand if and how SECA-style anode-supported SOFC stacks could be scaled-up for use in MW-level combined cycle plants. * SECA strategy relies on the use of modular, mass produced, SOFC stacks in the 3 - 10 kW capacity range for a wide range of applications. * Technical feasibility small-scale applications has been evaluated by SECA:

Note: This page contains sample records for the topic "technology systems objects" 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

Objectivity or advocacy: probability theory and capital costing at the Bell System  

Science Journals Connector (OSTI)

This paper investigates the Bell Telephone System's blending of depreciation knowledge and probability theory in order to control debate before government regulators in the early 1900s. By combining statistics and accounting, Bell created a system for estimating capital cost expiration firmly grounded in mathematical science, developing methodologies which used averaging techniques to determine trends in asset life obscured by random fluctuations in actual retirements. Concurrently, complexity derived from the application of probability theory gave the telephone company significant advantages in regulatory debates. The advanced mathematics employed formed a knowledge barrier, inhibiting potential encroachments by regulators on corporate prerogatives. This study expands our understanding of the acquisition and use of knowledge within the firm by investigating advocacy's role in the development of depreciation accounting. As depreciation knowledge spread beyond Bell, regulators examined equity issues related to the firm's depreciation practices, resulting in some relatively minor changes to Bell's depreciation policies.

Deirdre M. Collier

2012-01-01T23:59:59.000Z

302

Optimal Digital System Design in Deep Submicron Technology Seongmoo Heo  

E-Print Network (OSTI)

in deep submicron technology should be done with two basic principles: energy waste reduction and energy-delay tradeoff. Increased energy resources obtained through energy waste reduction are utilized through energy- ergy consumption. While energy waste due to unnecessary switching could be reduced with small increases

303

Center for Electric & Hydrogen Technologies & Systems Resource Integration Group  

E-Print Network (OSTI)

,Analysis,Metrology,and Measurements of Renewable Energy Resources Renewable resources can vary considerably from one geographic and Instrumentation Team, provides renewable resource data for U.S. and international locations. Modeling Using, or to define the resource at specific locations where renewable technologies might be installed to meet

304

IBM Systems and Technology Electronics IBM CMOS 7HV for  

E-Print Network (OSTI)

companies can significantly improve these metrics today by using IBM technology in smart solar- panel to improve effi- ciency, cost per kilowatt and reliability of solar modules IBM CMOS 7HV is the industry, cost per kilowatt and reliability of solar modules. While this research is critical, photovoltaics

305

Impact of Control System Technologies on Industrial Energy Savings  

E-Print Network (OSTI)

Modify temperature and pressure setpoints to meet requirements while optimizing energy use CHILLER ROOM TB Static Pressure Setpoint Reset Thermostatic Temperature Setpoint ESL-IE-14-05-40 Proceedings of the Thrity-Sixth Industrial Energy Technology... Conference New Orleans, LA. May 20-23, 2014 1. HVAC: Seasonal Temperature Resets I. SETPOINT ADJUSTMENT Low payback, high savings! Image: http://www.ncelectriccooperatives.com/electricity/homeEnergy/thermostats_intro.htm Average Savings: $10,000 per year...

Parikh, P.; Pasmussen, B. P.

2014-01-01T23:59:59.000Z

306

Model for a web-based hospital technology management system  

E-Print Network (OSTI)

/Multiple Accesses 2. 3. 6 Fxact Tracking of Equipment I, ocation . . . . . . . . . . . . . . . . . . . . 2. 3. 7 Economy. 2. 3. 8 Equipment Training, Maintenance and Inspection Scheduling and Tracking. 2. 4 Summary . . . I I . . . . I 4 . . . . I 4... to thc Et RI, a technology inanagcment program should include thc following elements [7], ~ A program to control and monitor equipmcnt perl'ormancc, including initial inspection, routine performance testing, preventive maintenance, calibration...

Srinivasan, Niranjana

2012-06-07T23:59:59.000Z

307

Integrated Building Energy Systems Design Considering Storage Technologies  

E-Print Network (OSTI)

among PV, solar thermal, and storage systems can be complex,and solar thermal collectors; electrical storage, flow8, huge PV, solar thermal as well as storage systems will be

Stadler, Michael

2009-01-01T23:59:59.000Z

308

Roadmap: Aeronautics-Aeronautical Systems Engineering Technology-Bachelor of Science  

E-Print Network (OSTI)

Roadmap: Aeronautics-Aeronautical Systems Engineering Technology- Bachelor of Science [AT-BS-AERN-AESE] College of Applied Engineering, Sustainability and Technology Catalog Year: 2012-2013 Page 1 of 2 | Last Updated: 6-Dec-12/JS This roadmap is a recommended semester-by-semester plan of study for this major

Sheridan, Scott

309

Roadmap: Aeronautics-Aeronautical Systems Engineering Technology-Bachelor of Science  

E-Print Network (OSTI)

Roadmap: Aeronautics-Aeronautical Systems Engineering Technology- Bachelor of Science [AT-BS-AERN-AESE] College of Applied Engineering, Sustainability and Technology Catalog Year: 2013-2014 Page 1 of 2 | Last Updated: 13-May-13/JS This roadmap is a recommended semester-by-semester plan of study for this major

Sheridan, Scott

310

Roadmap: Mechanical Engineering Technology -Systems -Associate of Applied Science RE-AAS-MERT-SYST  

E-Print Network (OSTI)

Roadmap: Mechanical Engineering Technology - Systems - Associate of Applied Science RE-AAS-MERT-SYST Regional College Catalog year: 2014-2015 Page 1 of 1 | Last Updated: 30-Mar-14/JSK This roadmap of Materials 3 ! Engineering technology electives (consult with advisor) 3 MATH 11012 Intuitive Calculus 3

Khan, Javed I.

311

PROJECT W-551 INTERIM PRETREATMENT SYSTEM TECHNOLOGY SELECTION SUMMARY DECISION REPORT AND RECOMMENDATION  

SciTech Connect

This report provides the conclusions of the tank farm interim pretreatment technology decision process. It documents the methodology, data, and results of the selection of cross-flow filtration and ion exchange technologies for implementation in project W-551, Interim Pretreatment System. This selection resulted from the evaluation of specific scope criteria using quantitative and qualitative analyses, group workshops, and technical expert personnel.

CONRAD EA

2008-08-12T23:59:59.000Z

312

LECTURER/ SENIOR LECTURER IN INNOVATIVE LASER AND PHOTONIC SYSTEMS FOR LOW CARBON TECHNOLOGIES  

E-Print Network (OSTI)

will be on developing and applying these technologies in a wide range of engineering systems designed to help curb to optimise combustion processes in harsh environments such as in gas turbine engines and gas burning power generation equipment); photoacoustic trace gas detection technologies; laser/optical sensing

Greenaway, Alan

313

Advanced Vehicles Group: Center for Transportation Technologies and Systems  

SciTech Connect

Describes R&D in advanced vehicle systems and components (e.g., batteries) by NREL's Advanced Vehicles Group.

Not Available

2008-08-01T23:59:59.000Z

314

Cummins SuperTruck Program Technology and System Level Demonstration...  

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

- Closed cycle efficiency gains * High Conversion Efficiency NOx Aftertreatment Fuel Efficient Thermal Management Vehicle and Engine System Weight Reduction ...

315

Cummins SuperTruck Program - Technology and System Level Demonstration...  

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

- Closed cycle efficiency gains * High Conversion Efficiency NOx Aftertreatment - Fuel Efficient Thermal Management * Vehicle and Engine System Weight Reduction * Underhood...

316

High-sensitivity, and cost-effective system for infrared imaging of concealed objects in dynamic mode.  

SciTech Connect

Novel, cost-efficient, and highly-sensitive IR imaging systems play an important role in homeland security functions. Technical limitations in the areas of sensitivity, contrast ratio, bandwidth and cost continue to constrain imaging capabilities. We have designed and prototyped a compact computer-piloted high sensitivity infrared imaging system. The device consists of infrared optics, cryostat, low-noise pre-amplifier, Analog-to-Digital hardware, feedback electronics, and unique image processing software. Important advantages of the developed system are: (i) Eight electronic channels are available for simultaneous registration of IR and visible images in multiple spectral ranges, (ii) Capability of real-time analysis such as comparing the 'sensed' image with 'reference' images from a database, (iii) High accuracy temperature measurement of multiple points on the image by referencing the radiation intensity from the object to a black body model, (iv) Image generation by real-time integration of images from multiple sensors operating from the visible to the terahertz range. The device was tested with a liquid-nitrogen-cooled, single-pixel HgCdTe detector for imaging in 8-12 microns range. The demonstrated examples of infrared imaging of concealed objects in static and dynamic modes include a hammer (metal head and wooden handle), plastic imitator of handguns hidden under clothes, powder in an envelope, and revealing complex wall structures under decorative plaster.

Gordiyenko, E.; Yefremenko, V.; Pearson, J.; Bader, S.; Novosad, V.; Materials Science Division

2005-08-05T23:59:59.000Z

317

The Application of the Campus Experimental Project Management System Based on Intranet Technology  

Science Journals Connector (OSTI)

According to the characteristics of the management workflow in the department of experimental management of teaching administration, a solution of the campus experimental project management system based on Intranet technology has been designed. The solution, by adopting Internet technology and the system structure of Brower/Server to analysis and design the campus experimental project management system, will make all the management workers in laboratory on campus enter the system, and complete the all the tasks about the logging, maintenance and printing of data. The system, being put into use, will make the data of laboratory project management more accurate timely, as well as easier to maintain.

Zhou Shandan; Feng Dan; Chen Li; Xu Yunyun

2012-01-01T23:59:59.000Z

318

Objectives and Current Status of the IAEA Network of Centers of Excellence: Training in and Demonstration of Waste Disposal Technologies in Underground Research Laboratories  

SciTech Connect

Underground Research Laboratories (URLs) to develop and demonstrate technologies for the safe geologic disposal of radioactive wastes have been established for national purposes by several Member States of the International Atomic Energy Agency (IAEA). Under the auspices of the IAEA, nationally developed URLs and associated research institutions are being offered for use by other nations. These facilities form a Network of Centers of Excellence for training in and development of waste disposal technologies. Experience gained in the operation of the facilities, and through associated experimentation and demonstrations, will be transferred to participating Member States through hands-on work at the facilities. The Network consists of Network Members and Network Participants who share co-operative activities. Network Members are owners of facilities who have offered them to be part of the Network. At this time there are eight Members consisting of six underground facilities, a laboratory, and a university. Network Participants can potentially come from any interested IAEA Member State having spent nuclear fuel for disposal, with or without an established program for geologic disposal. There are presently about 15 Network Participants. A significant Network activity beginning in 2003 will be a Coordinated Research Project (CRP) on characterization and evaluation of swelling clays for use in engineered barrier systems of geologic repositories. At the end of this project, every involved Member State should be able to identify and characterize a swelling clay that is suitable for use in a geologic repository. As the Network grows, additional CRPs to be carried out in the Underground Research Facilities of the Network Members will be defined.

Bell, M. J.; Knapp, M. R.

2003-02-27T23:59:59.000Z

319

Environmental Mitigation Technology (Innovative System Testing)-Deployment and Testing of the Alden Hydropower Fish-Friendly Turbine  

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

Environmental Mitigation Technology (Innovative System Testing)-Deployment and Testing of the Alden Hydropower Fish-Friendly Turbine

320

The design and enhancement of a testbed for the remote system monitoring interface device technology  

E-Print Network (OSTI)

Texas A&M University is developing an information technology-based system that is able to continuously monitor and diagnose faults of electrical motors, based solely on electrical signals available at the motor terminals, such as current and voltage...

Turner, Regan Christopher

2013-02-22T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

Access to glacial and subglacial environments in the Solar System by melting probe technology  

Science Journals Connector (OSTI)

The use of power intensive devices such as ice-melting probes in the outer Solar System strongly points to radioactive units for ... traditional space application RHU (Radioactive Heater Unit) technology is based...

Stephan Ulamec; Jens Biele; Oliver FunkeÖ

2007-08-01T23:59:59.000Z

322

Ris DTU 09-06-08 Energy Technology Systems Analysis Programme (ETSAP)  

E-Print Network (OSTI)

· Aktive deltagere (2007): Australien, Belgien, Canada, Danmark, EU, Finland, Tyskland, Grækenland, Italien) Renewable Energy Technologies (9) · Bioenergy · Hydrogen · Hydropower, Ocean Energy Systems · Wind Turbines

323

Networking technology adoption : system dynamics modeling of fiber-to-the-home  

E-Print Network (OSTI)

A system dynamics model is developed and run to study the adoption of fiber-to-the-home as a residential broadband technology. Communities that currently do not have broadband in the United States are modeled. This case ...

Kelic, Andjelka, 1972-

2005-01-01T23:59:59.000Z

324

The Application of Frequency-Conversion Technology in Groundwater Source Heat Pump System Reconstruction  

E-Print Network (OSTI)

Deep well pump power is relatively ubiquitous in the groundwater heat pump air-conditioning system in some hotels in Hunan, and the heat pump usually meets the change of the load by throttling. Therefore, frequency conversion technology is proposed...

Dai, X.; Song, S.

2006-01-01T23:59:59.000Z

325

Vehicle Technologies Office Merit Review 2014: Advanced Climate Systems for EV Extended Range  

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

Presentation given by Halla Visteon at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about advanced climate systems for EV...

326

Healthcare technology, patient engagement and adherence : systems and business opportunity analysis  

E-Print Network (OSTI)

In the current shift in the US healthcare system, lower cost, higher quality of care, access and safety are the main drivers that are effecting changes. Patient compliance with medication and technology enabled wellness ...

Jog, Chetan R. (Chetan Ravindra)

2012-01-01T23:59:59.000Z

327

Study on the use of VLSI ASIC technology for generic power system computer relay architectures  

E-Print Network (OSTI)

This thesis discusses the feasibility of improving power system computer relay devices using Very Large Scale Integration technology. It outlines the functionality that is required of this equipment A high-level design that attempts to use dedicated...

Faulkner, Kenneth Ray

2012-06-07T23:59:59.000Z

328

Hydrothermal spallation drilling and advanced energy conversion technologies for Engineered Geothermal Systems  

E-Print Network (OSTI)

The purpose of this research was to study the various factors affecting the economic and technical feasibility of Engineered Geothermal Systems, with a special emphasis on advanced drilling technologies. The first part of ...

Augustine, Chad R

2009-01-01T23:59:59.000Z

329

Understanding user state and preferences for robust spoken dialog systems and location-aware assistive technology  

E-Print Network (OSTI)

This research focuses on improving the performance of spoken dialog systems (SDS) in the domain of assistive technology for people with disabilities. Automatic speech recognition (ASR) has compelling potential applications ...

Li, William (William Pui Lum)

2012-01-01T23:59:59.000Z

330

Technology selection and architecture optimization of in-situ resource utilization systems  

E-Print Network (OSTI)

This paper discusses an approach to exploring the conceptual design space of large-scale, complex electromechanical systems that are technologically immature. A modeling framework that addresses the fluctuating architectural ...

Chepko, Ariane (Ariane Brooke)

2009-01-01T23:59:59.000Z

331

DOE Fuel Cell Technologies Office Record 14012: Fuel Cell System Cost Ė 2013  

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

This program record from the U.S. Department of Energy's Fuel Cell Technologies Office provides information about the cost of automotive polymer electrolyte membrane (PEM) fuel cell systems.

332

MHK Technologies/MORILD 2 Floating Tidal Power System | Open Energy  

Open Energy Info (EERE)

MORILD 2 Floating Tidal Power System MORILD 2 Floating Tidal Power System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage MORILD 2 Floating Tidal Power System.jpg Technology Profile Primary Organization Hydra Tidal Energy Technology AS Project(s) where this technology is utilized *MHK Projects/Morild 2 Technology Resource Click here Current/Tidal Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 7/8: Open Water System Testing & Demonstration & Operation Technology Description Hydra Tidal¬īs Morild II tidal power plant technology at-a-glance: - A unique and patented floating tidal power plant - Prototype has an installed effect of 1,5 MW - Turbine diameter of 23 meters - Each turbine is pitchable - 4 turbines with a total of 8 turbine blades - Unique wooden turbine blades - The MORILD II can be anchored at different depths, thus it can be positioned in spots with ideal tidal stream conditions - The plant carries a sea vessel verification, and is both towable and dockable - The floating installation enables maintenance in surface position, and on site - The MORILD II will be remotely operated, and has on-shore surveillance systems - Technology patented for all relevant territories The Morild power plant is a floating, moored construction based on the same principle as horizontal axis wind turbines. The plant has 4 two-blade underwater turbines and can utilize the energy potential in tidal and ocean currents. The 4 turbines transmit power via hydraulic transmission to 2 synchronous generators. Can be pitched 180 degrees to utilize energy in both directions. A cable from the transformer on the prototype to shore transfers energy.

333

DEVELOPMENT OF A UHT WATER PASTEURIZATION SYSTEM USING MICROCHANNEL HEAT EXCHANGER TECHNOLOGY  

E-Print Network (OSTI)

stages of proposal development for DaVita, leveraging the OSU Venture Fund money for a small-scale system+ that a small-scale system is feasible with microchannel technology. These past activities, as footnoted below, significant interest exists in a stand-alone water purification system in the 1000 ml

Escher, Christine

334

The Use of Learning Objects and Learning Styles in a Multi-Agent Education Shanghua Sun, Mike Joy, Nathan Griffiths  

E-Print Network (OSTI)

of learning object classification. 1. Introduction Advanced information technologies are increasingly used in higher education to facilitate learning and teaching, but inadequacies exist in current systems and asynchronous teaching methods. Although there are many educational technology projects, both stand

Griffiths, Nathan

335

Looking From A Hilltop: Automotive Propulsion System Technology...  

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

Advanced Engine Trends, Challenges and Opportunities Diesel Emission Control Review Catalyst Design for Urea-less Passive Ammonia SCR Lean-Burn SIDI Aftertreatment System...

336

Cummins SuperTruck Program - Technology and System Level Demonstration...  

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

Can Depend On TDC Increased efficiency Technical Accomplishment - 55% Engine Analytical Data 19 2013 advancement plan * Combustion design * Air handling system matching * Cycle...

337

Effective reuse of coupling technologies for Earth System Models.  

E-Print Network (OSTI)

??Designing and implementing coupled Earth System Models (ESMs) is a challenge for climate scientists and software engineers alike. Coupled models incorporate two or more independentÖ (more)

Dunlap, Ralph S.

2013-01-01T23:59:59.000Z

338

Adoption of bioenergy technologies for a sustainable energy system.  

E-Print Network (OSTI)

??A future sustainable energy system must achieve great improvements in energy efficiency and the energy supply must be based on renewable energy sources. Bioenergy willÖ (more)

BjÝrnstad, Even

2011-01-01T23:59:59.000Z

339

Alternate particle removal technologies for the Airborne Activity Confinement System at the Savannah River Site  

SciTech Connect

This report presents a review of the filtration technologies available for the removal of particulate material from a gas stream. It was undertaken to identify alternate filtration technologies that may be employed in the Airborne Activity Confinement System (AACS) at the Savannah River Plant. This report is organized into six sections: (1) a discussion of the aerosol source term and its definition, (2) a short discussion of particle and gaseous contaminant removal mechanisms, (3) a brief overview of particle removal technologies, (4) a discussion of the existing AACS and its potential shortcomings, (5) an enumeration of issues to be addressed in upgrading the AACS, and, (6) a detailed discussion of the identified technologies. The purpose of this report is to identity available options to the existing particle removal system. This system is in continuous operation during routine operation of the reactor. As will be seen, there are a number of options and the selection of any technology or combination of technologies will depend on the design aerosol source term (yet to be appropriately defined) as well as the flow requirements and configuration. This report does not select a specific technology. It focuses on particulate removal and qualitatively on the removal of radio-iodine and mist elimination. Candidate technologies have been selected from industrial and nuclear gas cleaning applications.

Brockmann, J.E.; Adkins, C.L.J.; Gelbard, F. [Sandia National Labs., Albuquerque, NM (United States)

1991-09-01T23:59:59.000Z

340

The accelerated site technology deployment program presents the segmented gate system  

SciTech Connect

The Department of Energy (DOE) is working to accelerate the acceptance and application of innovative technologies that improve the way the nation manages its environmental remediation problems. The DOE Office of Science and Technology established the Accelerated Site Technology Deployment Program (ASTD) to help accelerate the acceptance and implementation of new and innovative soil and ground water remediation technologies. Coordinated by the Department of Energy's Idaho Office, the ASTD Program reduces many of the classic barriers to the deployment of new technologies by involving government, industry, and regulatory agencies in the assessment, implementation, and validation of innovative technologies. The paper uses the example of the Segmented Gate System (SGS) to illustrate how the ASTD program works. The SGS was used to cost effectively separate clean and contaminated soil for four different radionuclides: plutonium, uranium, thorium, and cesium. Based on those results, it has been proposed to use the SGS at seven other DOE sites across the country.

PATTESON,RAYMOND; MAYNOR,DOUG; CALLAN,CONNIE

2000-02-24T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

Fluid Imaging of Enhanced Geothermal Systems | Department of...  

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

Imaging of Enhanced Geothermal Systems Project objectives: Attempting to Image EGS Fracture & Fluid Networks; Employing joint Geophysical Imaging Technologies....

342

Optimal fuzzy multi-objective design of a renewable energy system with economics, reliability, and environmental emissions considerations  

Science Journals Connector (OSTI)

Besides economical issues reliability and environmental emissions have become major concerns whenever an energy system is designed. The objective of this study is to design both an autonomous and non-autonomous hybrid green power system (HGPS) to supply a specific load demand considering economics reliability indices and environmental emissions. The HGPS includes wind turbine (WT) photovoltaic (PV) array fuel cell and the actual data used for simulation which are annual solar irradiation and wind speed for the state of Illinois. For reliability analysis it is assumed that only WT PV DC/AC convertor and electrical network might have failure in supplying power. To evaluate the actual reliability level of the HGPS equipments all possible conditions should be considered and for each one of them the reliability indices are estimated by determining the quantity and probability of load demands not supplied. However in this study an approximate model is utilized to examine the reliability indices. In the approximate model the average power generation of WT units and PV array is utilized (instead of considering the outage of each WT unit and PV array separately) and then the mathematical expectation of reliability indices is calculated. The results show that the reliability indices are activated when there is no backup (electrical network) for the HGPS. The utilization of HGPS in parallel with electrical network when cost is given the highest importance leads to the purchase of all power from the electrical network. However when emission is considered as the second objective function in the fuzzy multi-objective problem; the degree of importance given to each function (total cost and emission) plays a major role in the optimal design of HGPS.

2014-01-01T23:59:59.000Z

343

Improve the Energy Efficiency of Fan Systems, Software Tools for Industry, Industrial Technologies Program (ITP) (Fact Sheet)  

SciTech Connect

This fact sheet describes how the Industrial Technologies Program Fan System Assessment Tool (FSAT) can help quantify energy consumption and savings opportunities in industrial fan systems.

Not Available

2008-12-01T23:59:59.000Z

344

Mobile integrated temporary utility system. Innovative technology summary report  

SciTech Connect

The Mobile Integrated Temporary Utility System (MITUS) integrates portable electrical power along with communications and emergency alarm and lighting capabilities to provide safe, centralized power to work areas that need to be de-energized for decommissioning work. MITUS consists of a portable unit substation; up to twenty portable kiosks that house the power receptacles, communications, and emergency alarm and lighting systems; and a central communications unit. This system makes sequential decommissioning efforts efficient and cost-effective by allowing the integrated system to remain intact while being moved to subsequent work sites. Use of the MITUS also eliminates the need to conduct zero-energy tests and implement associated lock-out/tag-out procedures at partially de-energized facilities. Since the MITUS is a designed system, it can be customized to accommodate unique facility conditions simply by varying kiosks and transformer configurations. The MITUS is an attractive alternate to the use of portable generators with stand-alone communications and emergency system. It is more cost-effective than upgrading or reconfiguring existing power distribution systems.

NONE

1998-12-01T23:59:59.000Z

345

Advanced Water Treatment System: Technological and Economic Evaluations  

Science Journals Connector (OSTI)

The supply of potable water from polluted rivers, lakes, unsafe wells, ... most effective methods to obtain low cost drinking water is desalination. In this chapter, an advanced water treatment system, based on electrodialysis

Artak Barseghyan

2011-01-01T23:59:59.000Z

346

Energy Systems Technology - A Development in Experiential Learning  

E-Print Network (OSTI)

with an energy orientation. Computers and communications are the secondary subject areas. The experience gained in the development and operation of Energy Systems as a co-operative program is described together with experiential learning which is used...

Tumber, A. J.

1980-01-01T23:59:59.000Z

347

Technology Enablers for Next-Generation Economic Building Monitoring Systems  

E-Print Network (OSTI)

specific context for analysis. Primary duties include aggregating building data, managing measurement devices (loggers), and analyzing data for quality, diagnostics, and savings. Modern EMCS may encompass all of the subsystems. Simple monitoring systems... Control data to the logger Master Building Server Aggregate building data, manage measurement devices (loggers), analyze data for quality, savings, and unknowns Control network of local servers and loggers Large computer system with RDBMS and online...

Sweeney, J., Jr.; Culp, C.

2001-01-01T23:59:59.000Z

348

Ris Energy Report 4 Supply technologies in the future energy system 10 Supply technologies in the future energy system  

E-Print Network (OSTI)

fuel (REtrol, Chapter 4) or heat, whether from direct electric heating, or heat pumps. Other uses the interaction between wind turbines, other energy sources and consumers in the electricity system. Biomass is combusted for heat and power (24%), A key theme of this chapter is that the energy systems should be (and

349

FEMP Technology Brief: Boiler Combustion Control and Monitoring System  

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

There are more than 45,000 industrial and commercial boilers larger than 10 MMBtu/hr in the United States with a total fuel input capacity of 2.7 million MMBtu/hr. Efficiency of existing boilers can be improved in three ways; replacement with new boilers, replacement of the burner, or installation of a combustion control system. While installation of a new boiler or replacement of the burner can lead to the greatest efficiency gains, the higher costs associated with these measures typically leads to longer payback periods than combustion control systems.

350

A feature model of coupling technologies for Earth System Models  

Science Journals Connector (OSTI)

Couplers that link together two or more numerical simulations are well-known abstractions in the Earth System Modeling (ESM) community. In the past decade, reusable software assets have emerged to facilitate scientists in implementing couplers. While ... Keywords: Climate model, Code generation, Coupler, Feature analysis, Software architecture

Rocky Dunlap; Spencer Rugaber; Leo Mark

2013-04-01T23:59:59.000Z

351

Web-based supporting system for Technology Roadmap: development, application and integration  

Science Journals Connector (OSTI)

Previous research on Technology Roadmap (TRM) has paid little attention to enhancing the efficiency of roadmapping processes. Out of various ways to improve the efficiency, one possibility is to promote the interaction between TRM and other management tools. And so the main purpose of this research is to link TRM successfully with other tools. For this purpose, a web-based supporting system is developed, as web-based characteristics facilitate knowledge formation and distribution across the overall enterprise planning systems. The proposed system will ensure easy creation, dissemination and upkeep of TRMs and also enables controlled, integrated and retrospective management of technologies.

Sungjoo Lee; Byungun Yoon; Yongtae Park

2008-01-01T23:59:59.000Z

352

DOE Fuel Cell Technologies Program Record 12020: Fuel Cell System Cost - 2012  

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

Record Record Record #: 12020 Date: August 21, 2012 Title: Fuel Cell System Cost - 2012 Update to: Record 11012 Originator: Jacob Spendelow and Jason Marcinkoski Approved by: Sunita Satyapal Date: September 14, 2012 Item: The cost of an 80-kW net automotive polymer electrolyte membrane (PEM) fuel cell system based on 2012 technology 1 and operating on direct hydrogen is projected to be $47/kW when manufactured at a volume of 500,000 units/year. Rationale: The DOE Fuel Cell Technologies Program supports analysis projects that perform detailed analysis to estimate cost status of fuel cell systems, updated on an annual basis [1]. In fiscal year 2012, Strategic Analysis, Inc. (SA) updated their 2011 cost analysis of an 80-kW net direct hydrogen PEM automotive fuel cell system, based on 2012 technology and projected to a

353

Sensor Technologies for a Smart Transmission System An EPRI White Paper  

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

Sensor Technologies for a Smart Transmission System Sensor Technologies for a Smart Transmission System An EPRI White Paper December 2009 December 2009 Page 2 An EPRI White Paper Sensor Technologies for a Smart Transmission System Aging equipment and tight O&M budgets are putting the squeeze on transmission line and substation managers. A new gen- eration of low-cost sensors can help diag- nose equipment health to optimize mainte- nance and prevent catastrophic failures. Power delivery systems are among the largest and most diverse, remotely located investments. There are a num- ber of challenges that utilities face with their transmis- sion line and substation assets: * Existing transmission lines and substations are aging while the required reliability is increasing and the availability of clearance to perform maintenance is

354

Monitoring Battery System for Electric Vehicle, Based On "One Wire" Technology  

E-Print Network (OSTI)

Santiago, Chile jdixon@ing.puc.cl Abstract-- A monitoring system for a battery powered electric vehicle (EV- powered electric vehicles, the need for fast information related to different components and equipmentMonitoring Battery System for Electric Vehicle, Based On "One Wire" Technology Javier Ib√°√Īez Vial

Catholic University of Chile (Universidad Católica de Chile)

355

Renewable Energy Powered Membrane Technology. 1. Development and Characterization of a Photovoltaic Hybrid Membrane System  

Science Journals Connector (OSTI)

Renewable Energy Powered Membrane Technology. 1. Development and Characterization of a Photovoltaic Hybrid Membrane System ... In isolated communities where potable water sources as well as energy grids are limited or nonexistent, treating brackish groundwater aquifers with small-scale desalination systems can be a viable alternative to existing water infrastructures. ...

A.I. Schšfer; A. Broeckmann; B.S. Richards

2006-12-29T23:59:59.000Z

356

Graz University of Technology Institute of High Voltage Engineering and System Performance  

E-Print Network (OSTI)

.hspt@tugraz.at u www.hspt.tugraz.at Institute of High Voltage Engineering and System Performance Test Laboratory systems Test of insulators, fittings and accessories Testing of high voltage equipment Impulse voltage and current tests On-site-test of medium voltage cables Electrical methods in environmental technology

357

Testing of a 50-kW Wind-Diesel Hybrid System at the National Wind Technology Center  

SciTech Connect

In remote off-grid villages and communities, a reliable power source is important in improving the local quality of life. Villages often use a diesel generator for their power, but fuel can be expensive and maintenance burdensome. Including a wind turbine in a diesel system can reduce fuel consumption and lower maintenance, thereby reducing energy costs. However, integrating the various components of a wind-diesel system, including wind turbine, power conversion system, and battery storage (if applicable), is a challenging task. To further the development of commercial hybrid power systems, the National Renewable Energy Laboratory (NREL), in collaboration with the New World Village Power Corporation (NWVP), tested a NWVP 50-kW wind-diesel hybrid system connected to a 15/50 Atlantic Orient Corporation (AOC) wind turbine. Testing was conducted from October 1995 through March 1996 at the National Wind Technology Center (NWTC). A main objective of the testing was to better understand the application of wind turbines to weak grids typical of small villages. Performance results contained in this report include component characterization, such as power conversion losses for the rotary converter system and battery round trip efficiencies. In addition, system operation over the test period is discussed with special attention given to dynamic issues. Finally, future plans for continued testing and research are discussed.

Corbus, D. A.; Green, H. J.; Allderdice, A.; Rand, K.; Bianchi, J.; Linton, E.

1996-07-01T23:59:59.000Z

358

Electronic Submersible Pump (ESP) Technology and Limitations with Respect to Geothermal Systems (Fact Sheet)  

SciTech Connect

The current state of geothermal technology has limitations that hinder the expansion of utility scale power. One limitation that has been discussed by the current industry is the limitation of Electric Submersible Pump (ESP) technology. With the exception of a few geothermal fields artificial lift technology is dominated by line shaft pump (LSP) technology. LSP's utilize a pump near or below reservoir depth, which is attached to a power shaft that is attached to a motor above ground. The primary difference between an LSP and an ESP is that an ESP motor is attached directly to the pump which eliminates the power shaft. This configuration requires that the motor is submersed in the geothermal resource. ESP technology is widely used in oil production. However, the operating conditions in an oil field vary significantly from a geothermal system. One of the most notable differences when discussing artificial lift is that geothermal systems operate at significantly higher flow rates and with the potential addition of Enhanced Geothermal Systems (EGS) even greater depths. The depths and flow rates associated with geothermal systems require extreme horsepower ratings. Geothermal systems also operate in a variety of conditions including but not limited to; high temperature, high salinity, high concentrations of total dissolved solids (TDS), and non-condensable gases.

Not Available

2014-09-01T23:59:59.000Z

359

Advanced CO2 Capture Technology for Low Rank Coal Integrated Gasification Combined Cycle (IGCC) Systems  

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

CO CO 2 Capture Technology for Low Rank Coal Integrated Gasification Combined Cycle (IGCC) Systems Background Gasification of coal or other solid feedstocks (wood waste, petroleum coke, etc.) is a clean way to produce electricity and produce or co-produce a variety of commercial products. The major challenge is cost reduction; current integrated gasification combined cycle (IGCC) technology is estimated to produce power at a cost higher than that of pulverized coal combustion. However, the Gasification

360

Utility advanced turbine systems (ATS) technology readiness testing -- Phase 3. Technical progress report, October 1--December 31, 1997  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detail design. Validation of critical components and technologies will be performed including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially by GE. This change has resulted from DOE`s request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include full speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown. This report summarizes work accomplished in 4Q97.

NONE

1997-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

Technology transition in the national air transportation system : market failure and game theoretic analysis with application to ADS-B  

E-Print Network (OSTI)

This research analyzes the problem of technology transition in the national air transportation system, focusing on the implementation of Automatic Dependent Surveillance-Broadcast (ADS-B). ADS-B is a key technology in the ...

Hu, Xiaojie

2008-01-01T23:59:59.000Z

362

Scanning the Issue/Technology Special Issue on Global Positioning System  

E-Print Network (OSTI)

was a secondary objective. On the basis of national security considerations, the civil users of GPS have been the basic concepts and vocabulary needed for the papers which follow. GPS is not the first satellite Navigation Satellite System [1]. This system, better known as Transit, was based on a novel concept

Han, Richard Y.

363

High power-saving and fidelity-conserving object-based local dimming for LCD systems with LED-based backlight units  

Science Journals Connector (OSTI)

A local dimming technique which is enabled on LED-based LCD systems is expected to give more power saving than a global one. However, prior local dimming techniques have not considered human visual system-awareness much as done in an advanced global ... Keywords: Backlight dimming, Complexity, Fidelity, Human visual system, LED BLU-based LCD, Object-based local dimming, Power

Aldhino Anggorosesar, Young-Jin Kim

2014-09-01T23:59:59.000Z

364

Object-Based Analysis of Satellite-Derived Precipitation Systems over the Low- and Midlatitude Pacific Ocean  

Science Journals Connector (OSTI)

The Method for Object-based Diagnostic Evaluation (MODE) developed by Davis et al. is implemented and extended to characterize the temporal behavior of objects and to perform a diagnostic analysis on the spatial distribution and properties of ...

Gregor Skok; Joe Tribbia; Joěe Rakovec; Barbara Brown

2009-10-01T23:59:59.000Z

365

Cost-Benefit Analysis of Smart Grid Technologies Through System Simulations  

Open Energy Info (EERE)

Cost-Benefit Analysis of Smart Grid Technologies Through System Simulations Cost-Benefit Analysis of Smart Grid Technologies Through System Simulations Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Spain Installed Wind Capacity Website Focus Area: Renewable Energy Topics: Market Analysis Website: www.gwec.net/index.php?id=131 Equivalent URI: cleanenergysolutions.org/content/spain-installed-wind-capacity-website Language: English Policies: Regulations Regulations: Feed-in Tariffs This website presents an overview of total installed wind energy capacity in Spain per year from 2000 to 2010. The page also presents the main market developments from 2010; a policy summary; a discussion of the revision in feed-in tariffs in 2010; and a future market outlook. References Retrieved from "http://en.openei.org/w/index.php?title=Cost-Benefit_Analysis_of_Smart_Grid_Technologies_Through_System_Simulations&oldid=514355"

366

Information systems for healthcare: a conceptual framework for improving decision making through better information, not technology  

Science Journals Connector (OSTI)

The theory of Information Systems (IS) concentrates on getting the right information at the right time in the right format to the right user. The development of information systems, therefore, requires focus on organisational objectives, design and dynamics as much as it requires focus on the procurement of the most appropriate hardware and software. Today, the concentration on issues pertaining to computer-based information systems (CBIS) is often incorrectly emphasised. Computers play an integral role in the development and operation of information systems. However, the computer-related functions should be primarily supporting (to the information systems strategic objectives) in nature. The essence of the ''systems analysis'' should focus on the root of the problem, which is the need for information. Supplemental discussion, only then, should concentrate on the computer-related issues, i.e., the type of software and the specific hardware that is needed.

Kevin J. Leonard; George Pink; Lina M. Johnson; Ellen G. Schraa

2000-01-01T23:59:59.000Z

367

Security Requirements for Remote Access to DOE and Applicable Contractor Information Technology Systems  

Directives, Delegations, and Requirements

The Notice establishes DOE policy requirements and responsibilities for remote connections to DOE and contractor information technology systems. The Notice will also ensure compliance with the requirements of DOE O 205.1, Department of Energy Cyber Security Management Program, dated 3-21-03, to protect DOE information and information technology systems commensurate with the risk and magnitude of harm that could result from their unauthorized access, use, disclosure, modification or destruction. DOE N 205.15, dated 3/18/05, extends this directive until 3/18/06. No cancellations.

2004-02-19T23:59:59.000Z

368

Emerging Technologies  

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

The Emerging Technologies (ET) Program of the Building Technologies Office (BTO) supports applied research and development (R&D) for technologies, systems, and models that contribute to building energy consumption.

369

Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion System  

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

EstablishmEnt EstablishmEnt of an EnvironmEntal Control tEChnology laboratory with a CirCulating fluidizEd-bEd Combustion systEm Description In response to President Bush's Clear Skies Initiative in 2002-a legislative proposal to control the emissions of nitrogen oxides (NO x ), sulfur dioxide (SO 2 ), and mercury (Hg) from power plants-the National Energy Technology Laboratory (NETL) organized a Combustion Technology University Alliance and hosted a Solid Fuel Combustion Technology Alliance Workshop. The workshop identified four high- priority research needs for controlling emissions from fossil-fueled power plants: multipollutant control, improved sorbents and catalysts, mercury monitoring and capture, and an improved understanding of the underlying combustion chemistry.

370

Utility Advanced Turbine System (ATS) technology readiness testing and pre-commercial demonstration phase 3. Quarterly progress report, October 1--December 31, 1995  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the U.S. Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detailed design. Validation of critical components and technologies will be performed including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which will be sited and operated in Phase 4. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue.

NONE

1997-05-01T23:59:59.000Z

371

Utility Advanced Turbine System (ATS) technology readiness testing and pre-commercial demonstration -- Phase 3. Quarterly report, April 1--June 30, 1996  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detailed design. Validation of critical components and technologies will be performed including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which will be sited and operated in Phase 4. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. This report summarizes work accomplished during the period 2Q96.

NONE

1996-12-31T23:59:59.000Z

372

PhD student in Energy Technology, specifically in Commercial refrigeration systems with CO2 as refrigerant  

E-Print Network (OSTI)

the use of carbon dioxide as refrigerant in supermarket refrigeration systems. The work includes fieldPhD student in Energy Technology, specifically in Commercial refrigeration systems with CO2 a PhD student in Energy Technology, specifically Commercial refrigeration systems with CO2

Kazachkov, Ivan

373

Supersonic Technology for CO2 Capture: A High Efficiency Inertial CO2 Extraction System  

SciTech Connect

IMPACCT Project: Researchers at ATK and ACENT Laboratories are developing a device that relies on aerospace wind-tunnel technologies to turn CO2 into a condensed solid for collection and capture. ATKís design incorporates a special nozzle that converges and diverges to expand flue gas, thereby cooling it off and turning the CO2 into solid particles which are removed from the system by a cyclonic separator. This technology is mechanically simple, contains no moving parts and generates no chemical waste, making it inexpensive to construct and operate, readily scalable, and easily integrated into existing facilities. The increase in the cost to coal-fired power plants associated with introduction of this system would be 50% less than current technologies.

None

2010-07-01T23:59:59.000Z

374

How do firms promote stability in an evolving technological system? : The case of second generation biofuels in Norway.  

E-Print Network (OSTI)

??This thesis aims to increase the understanding of the formative phase of an evolving technological innovation system (TIS) related to second generation (2G) biofuels inÖ (more)

Blomberg, Line Elisabeth

2008-01-01T23:59:59.000Z

375

Control System Development for an Advanced-Technology Medium-Duty Hybrid Electric Truck  

E-Print Network (OSTI)

diesel engine, an electric motor, a Lithium-Ion battery, and an Eaton automated manual transmission03TB-45 Control System Development for an Advanced-Technology Medium-Duty Hybrid Electric Truck and vehicle test results for a medium-duty hybrid electric truck are reported in this paper. The design

Grizzle, Jessy W.

376

Ad-hoc Technology in Future IP based Mobile Communication Systems  

E-Print Network (OSTI)

Ad-hoc Technology in Future IP based Mobile Communication Systems Martin Reisslein Arizona State Heinrich Hertz Institut #12;Content · Required Research · Ad-hoc Testbed · Expected Results and Time Frame-Configuration · Assignment and release of IP addresses ­ omnipresent related protocols can not deployed in ad- hoc networks

Reisslein, Martin

377

V2G Technology for Designing Active Filter System to Improve Wind Power Quality  

E-Print Network (OSTI)

V2G Technology for Designing Active Filter System to Improve Wind Power Quality F. R. Islam, H. R factor correction and harmonics current compensation. Index Terms--PHEVs, V2G, Wind Power, Battery Scheme to design active filter is proposed here to improve the quality of wind power output. Harmonics is one

Pota, Himanshu Roy

378

Ris DTU 09-06-08 Energy Technology Systems Analysis Programme (ETSAP)  

E-Print Network (OSTI)

) of energy policies and of future energy systems, both at the level of individual countries. Cross-border grid-distributed energy trade and common action among the Nordic countries to facilitate CO Implementing Agreement of the International Energy Agency (IEA) · 2b) Energy Technology Roadmap and Stakeholder

379

Examining Trust in Information Technology Artifacts: The Effects of System Quality and Culture  

Science Journals Connector (OSTI)

The topic of trust in information technology (IT) artifacts has piqued interest among researchers, but studies of this form of trust are not definitive regarding which factors contribute to it the most. Our study empirically tests a model of trust in ... Keywords: Culture Impacts, Institution-Based Trust, M-Commerce, M-Commerce Portals, Navigational Structure, System Quality, Systems Use, Trust In The It Artifact, Visual Appeal

Anthony Vance; Christophe Elie-Dit-Cosaque; Detmar Straub

2008-04-01T23:59:59.000Z

380

A Distributed Object Component-based Approach to Large-scale Engineering Systems and an Example Component Using Motion Planning Techniques for  

E-Print Network (OSTI)

but robust enough to be truly useful for engineering- specific services. This paper introduces a distributedA Distributed Object Component-based Approach to Large-scale Engineering Systems and an Example. Kunz2 , Kincho H. Law3 Abstract This paper introduces a large-scale engineering systems distributed

Stanford University

Note: This page contains sample records for the topic "technology systems objects" 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

Experience with an Object Reputation System for Peer-to-Peer Filesharing Kevin Walsh Emin Gun Sirer  

E-Print Network (OSTI)

, and indicates that much of this pollution can be attributed to deliberate attacks [14]. The underlying problem determine object authenticity, the degree to which an object's data matches its advertised description. Cre- dence allows clients to explicitly label files as authentic or polluted, and to compute reputation

Keinan, Alon

382

Preliminary Findings from an Analysis of Building Energy Information System Technologies  

SciTech Connect

Energy information systems comprise software, data acquisition hardware, and communication systems that are intended to provide energy information to building energy and facilities managers, financial managers, and utilities. This technology has been commercially available for over a decade, however recent advances in Internet and other information technology, and analytical features have expanded the number of product options that are available. For example, features such as green house gas tracking, configurable energy analyses and enhanced interoperability are becoming increasingly common. Energy information systems are used in a variety of commercial buildings operations and environments, and can be characterized in a number of ways. Basic elements of these systems include web-based energy monitoring, web-based energy management linked to controls, demand response, and enterprise energy management applications. However the sheer number and variety of available systems complicate the selection of products to match the needs of a given user. In response, a framework was developed to define the capabilities of different types of energy information systems, and was applied to characterize approximately 30 technologies. Measurement is a critical component in managing energy consumption and energy information must be shared at all organizational levels to maintain persistent, efficient operations. Energy information systems are important to understand because they offer the analytical support to process measured data into information, and they provide the informational link between the primary actors who impact building energy efficiency - operators, facilities and energy managers, owners and corporate decision makers. In this paper, preliminary findings are presented, with a focus on overall trends and the general state of the technology. Key conclusions include the need to further pursue standardization and usability, x-y plotting as an under-supported feature, and a general convergence of visualization and display capabilities.

Granderson, Jessica; Piette, Mary Ann; Ghatikar, Girish; Price, Philip

2009-06-01T23:59:59.000Z

383

Usage of XML technology in electronic health record for effective heterogeneous systems integration in healthcare  

Science Journals Connector (OSTI)

A virtual patient record is an ideal electronic health record (EHR) that is decentralised and contains heterogeneous clinical data. Extensible markup language (XML) is a web standard that has become the major driver towards heterogeneous systems integration for any industry solution. This work focuses on creating an XML schema that operates as an interface between different heterogeneous patient record structures. The XML schema structure is based on standards such as HL7 and DICOM modelled with UML metadata techniques. The technological platform used to test this XML schema is by implementing various healthcare scenarios and XML-based technologies.

C. Sunil Kumar; A. Govardhan; C.V. Guru Rao

2009-01-01T23:59:59.000Z

384

DOE Fuel Cell Technologies Office Record 13012: Fuel Cell System Cost - 2013  

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

Office Record Office Record Record #: 13012 Date: September 18, 2013 Title: Fuel Cell System Cost - 2013 Update to: Record 12020 Originator: Jacob Spendelow and Jason Marcinkoski Approved by: Sunita Satyapal Date: October 16, 2013 Item: The cost of an 80-kW net automotive polymer electrolyte membrane (PEM) fuel cell system based on 2013 technology 1 and operating on direct hydrogen is projected to be $67/kW when manufactured at a volume of 100,000 units/year, and $55/kW at 500,000 units/year. Rationale: The DOE Fuel Cell Technologies (FCT) Office supports projects that perform detailed analysis to estimate cost status of fuel cell systems, updated on an annual basis [1]. In fiscal year 2013, Strategic Analysis, Inc. (SA) updated their 2012 cost analysis of an 80-kW

385

The DOE Wide Area Measurement System (WAMS) Project: Demonstration of dynamic information technology for the future power system  

SciTech Connect

In 1989 the Bonneville Power Administration (BPA) and the Western Area Power Administration (WAPA) joined the US Department of Energy (DOE) in an assessment of longer-term research and development needs for future electric power system operation. The effort produced a progressively sharper vision of a future power system in which enhanced control and operation are the primary means for serving new customer demands, in an environment where increased competition, a wider range of services and vendors, and much narrower operating margins all contribute to increased system efficiencies and capacity. Technology and infrastructure for real time access to wide area dynamic information were identified as critical path elements in realizing that vision. In 1995 the DOE accordingly launched the Wide Area Measurement System (WAMS) Project jointly with the two Power Marketing Administrations (PMAs) to address these issues in a practical operating environment--the western North America power system. The Project draws upon many years of PMA effort and related collaboration among the western utilities, plus an expanding infrastructure that includes regionally involved contractors, universities, and National Laboratories plus linkages to the Electric Power Research Institute (EPRI). The WAMS project also brings added focus and resources to the evolving Western System Dynamic Information Network, or WesDINet. This is a collective response of the Western Systems Coordinating Council (WSCC) member utilities to their shared needs for direct information about power system characteristics, model fidelity, and operational performance. The WAMS project is a key source of the technology and backbone communications needed to make WesDINet a well integrated, cost effective enterprise network demonstrating the role of dynamic information technology in the emerging utility environment.

Mittelstadt, W.A. [USDOE Bonneville Power Administration, Portland, OR (United States); Krause, P.E.; Wilson, R.E. [USDOE Western Area Power Administration, Golden, CO (United States); Overholt, P.N. [USDOE, Washington, DC (United States); Sobajic, D.J. [Electric Power Research Inst., Palo Alto, CA (United States); Hauer, J.F. [Pacific Northwest National Lab., Richland, WA (United States); Rizy, D.T. [Oak Ridge National Lab., TN (United States)

1996-07-01T23:59:59.000Z

386

Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion System  

SciTech Connect

On February 14, 2002, President Bush announced the Clear Skies Initiative, a legislative proposal to control the emissions of nitrogen oxides (NO{sub x}), sulfur dioxide (SO{sub 2}), and mercury from power plants. In response to this initiative, the National Energy Technology Laboratory organized a Combustion Technology University Alliance and hosted a Solid Fuel Combustion Technology Alliance Workshop. The workshop identified multi-pollutant control; improved sorbents and catalysts; mercury monitoring and capture; and improved understanding of the underlying reaction chemistry occurring during combustion as the most pressing research needs related to controlling environmental emissions from fossil-fueled power plants. The Environmental Control Technology Laboratory will help meet these challenges and offer solutions for problems associated with emissions from fossil-fueled power plants. The goal of this project was to develop the capability and technology database needed to support municipal, regional, and national electric power generating facilities to improve the efficiency of operation and solve operational and environmental problems. In order to effectively provide the scientific data and the methodologies required to address these issues, the project included the following aspects: (1) Establishing an Environmental Control Technology Laboratory using a laboratory-scale, simulated fluidized-bed combustion (FBC) system; (2) Designing, constructing, and operating a bench-scale (0.6 MW{sub th}), circulating fluidized-bed combustion (CFBC) system as the main component of the Environmental Control Technology Laboratory; (3) Developing a combustion technology for co-firing municipal solid waste (MSW), agricultural waste, and refuse-derived fuel (RDF) with high sulfur coals; (4) Developing a control strategy for gaseous emissions, including NO{sub x}, SO{sub 2}, organic compounds, and heavy metals; and (5) Developing new mercury capturing sorbents and new particulate filtration technologies. Major tasks during this period of the funded project's timeframe included: (1) Conducting pretests on a laboratory-scale simulated FBC system; (2) Completing detailed design of the bench-scale CFBC system; (3) Contracting potential bidders to fabricate of the component parts of CFBC system; (4) Assembling CFBC parts and integrating system; (5) Resolving problems identified during pretests; (6) Testing with available Powder River Basin (PRB) coal and co-firing of PRB coal with first wood pallet and then chicken wastes; and (7) Tuning of CFBC load. Following construction system and start-up of this 0.6 MW CFBC system, a variety of combustion tests using a wide range of fuels (high-sulfur coals, low-rank coals, MSW, agricultural waste, and RDF) under varying conditions were performed to analyze and monitor air pollutant emissions. Data for atmospheric pollutants and the methodologies required to reduce pollutant emissions were provided. Integration with a selective catalytic reduction (SCR) slipstream unit did mimic the effect of flue gas composition, including trace metals, on the performance of the SCR catalyst to be investigated. In addition, the following activities were also conducted: (1) Developed advanced mercury oxidant and adsorption additives; (2) Performed laboratory-scale tests on oxygen-fuel combustion and chemical looping combustion; and (3) Conducted statistical analysis of mercury emissions in a full-scale CFBC system.

Wei-Ping Pan; Yan Cao; John Smith

2008-05-31T23:59:59.000Z

387

Minor in Sustainable Energy Technology The objective of this minor is to provide students with the basic knowledge and skills needed to  

E-Print Network (OSTI)

) · EGTE456 Fundamentals of Heating, Ventilation and Air Conditioning · ELEG420 Solar Electric Systems · ELEG415/615 Electric Power and Renewable Energy Systems · ELEG467/667 Low Power Electronics and Lighting · CHEG612 Applied Process Heat Transfer · CHEG614 Special Topics in Energy (course number is being

Firestone, Jeremy

388

Broadening the national focus in technological innovation system analysis: The case of offshore wind  

Science Journals Connector (OSTI)

Abstract This paper empirically explores if and how the spatial dimensions of Technological Innovation System matter using the case of offshore wind in North-Western Europe. In particular, it demonstrates the territory-specific institutional embeddedness and transnational linkages effects between four national offshore wind innovation systems. The paper discusses the consequences of taking these spatial dimensions into account in the analysis of the domestic TIS performance. It argues that the acknowledgement of these dimensions contributes to better understanding of the systemsí dynamics and leads to policy advice that is in sync with recent internationalisation developments in the diffusion of the offshore wind industry.

Anna J. Wieczorek; Marko P. Hekkert; Lars Coenen; Robert Harmsen

2014-01-01T23:59:59.000Z

389

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

SciTech Connect

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

Bruce Hallbert; Ken Thomas

2014-07-01T23:59:59.000Z

390

Fig. 1. Illustration of an indoor positioning system. UWB Positioning Using Six-port Technology and a  

E-Print Network (OSTI)

Fig. 1. Illustration of an indoor positioning system. UWB Positioning Using Six-port Technology--This paper presents a short-range positioning system based on six-port technology and the corresponding by utilizing both the impulse signal and the wideband phase discrimination characteristic of a six-port circuit

Frigon, Jean-François

391

Vehicle Technologies Office Merit Review 2014: Accelerating the Evaluation and Market Introduction of Advanced Technologies Through Model Based System Engineering  

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

Presentation given by Argonne National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about accelerating the...

392

The role of the U.S. Clean Coal Technology Program in implementing the objectives of the joint Canada-U.S. acid rain mitigation initiative  

SciTech Connect

The Clean Coal Technology (CCT) Program was initiated by the US Department of Energy (DOE) in part as a response to the 1986 Joint Report of the US and Canadian Special Envoys on Acid Rain, with a particular focus on coal-burning electric power plants. The fist three solicitations of the CCT Program were aimed primarily at mitigating the potential impacts of acid rain. Subsequently, the Clean Air Act Amendments of 1990 established emission reduction targets for SO{sub 2} and No{sub x}, which influenced the goals of the last two CCT Program. This paper provides an overview of the CCT Program and reports the significant results, with emphasis on emissions reduction as well as their impact on ozone formation.

Baldwin, A.L.; Smith, D.N. [Dept. of Energy, Pittsburgh, PA (United States). Federal Energy Technology Center; Mann, A.W.; McIlvried, H.G.; Russell, D.L. Sr. [Burns and Roe Services Corp., Pittsburgh, PA (United States)

1997-12-31T23:59:59.000Z

393

System Verification Through Reliability, Availability, Maintainability (RAM) Analysis & Technology Readiness Levels (TRLs)  

SciTech Connect

The Next Generation Nuclear Plant (NGNP) Project, managed by the Idaho National Laboratory (INL), is authored by the Energy Policy Act of 2005, to research, develop, design, construct, and operate a prototype fourth generation nuclear reactor to meet the needs of the 21st Century. A section in this document proposes that the NGNP will provide heat for process heat applications. As with all large projects developing and deploying new technologies, the NGNP is expected to meet high performance and availability targets relative to current state of the art systems and technology. One requirement for the NGNP is to provide heat for the generation of hydrogen for large scale productions and this process heat application is required to be at least 90% or more available relative to other technologies currently on the market. To reach this goal, a RAM Roadmap was developed highlighting the actions to be taken to ensure that various milestones in system development and maturation concurrently meet required availability requirements. Integral to the RAM Roadmap was the use of a RAM analytical/simulation tool which was used to estimate the availability of the system when deployed based on current design configuration and the maturation level of the system.

Emmanuel Ohene Opare, Jr.; Charles V. Park

2011-06-01T23:59:59.000Z

394

Surface composition and dynamical evolution of two retrograde objects in the outer solar system: 2008 YB3 and 2005 VD  

E-Print Network (OSTI)

Most of the objects in the trans-Neptunian belt (TNb) and related populations move in prograde orbits with low eccentricity and inclination. However, the list of icy minor bodies moving in orbits with an inclination above 40 deg. has increased in recent years. The origin of these bodies, and in particular of those objects in retrograde orbits, is not well determined, and different scenarios are considered. In this paper, we present new observational and dynamical data of two objects in retrograde orbits, 2008 YB3 and 2005 VD. We find that the surface of these extreme objects is depleted of ices and does not contain the 'ultra-red' matter typical of some Centaurs. Despite small differences, these objects share common colors and spectral characteristics with the Trojans, comet nuclei, and the group of grey Centaurs. All of these populations are supposed to be covered by a mantle of dust responsible for their reddish- to neutral-color. To investigate if the surface properties and dynamical evolution of these bod...

Pinilla-Alonso, N; Melita, M D; Lorenzi, V; Licandro, J; Carvano, J; Lazzaro, D; Carraro, G; Ali-Lagoa, V; Costa, E; Hasselmann, P H

2013-01-01T23:59:59.000Z

395

Trends in Energy Management Technology - Part 3: State of Practiceof Energy Management, Control, and Information Systems  

SciTech Connect

In this report, the third in a series, we provide an evaluation of several products that exemplify the current state of practice of Energy Management, Control, and Information Systems (EMCIS). The available features for these products are summarized and analyzed with regard to emerging trends in EMCIS and potential benefits to the federal sector. The first report [1] covered enabling technologies for emerging energy management systems. The second report [2] serves as a basic reference for building control system (BCS) networking fundamentals and includes an assessment of current approaches to open communications. Part 4 of this series will discuss applications software from a user's perspective. It is important for energy managers in the Federal sector to have a high level of knowledge and understanding of these complex energy management systems. This series of reports provides energy practitioners with some basic informational and educational tools to help make decisions relative to energy management systems design, specification, procurement, and energy savings potential.

Yee, Gaymond; Webster, Tom

2004-02-01T23:59:59.000Z

396

NREL - Advanced Vehicles and Fuels Basics - Center for Transportation Technologies and Systems 2010  

ScienceCinema (OSTI)

We can improve the fuel economy of our cars, trucks, and buses by designing them to use the energy in fuels more efficiently. Researchers at the National Renewable Energy Laboratory (NREL) are helping the nation achieve these goals by developing transportation technologies like: advanced vehicle systems and components; alternative fuels; as well as fuel cells, hybrid electric, and plug-in hybrid vehicles. For a text version of this video visit http://www.nrel.gov/learning/advanced_vehicles_fuels.html

None

2013-05-29T23:59:59.000Z

397

ANGEL program: Solution of large systems of linear differential equations describing nonstationary processes using CUDA technology  

SciTech Connect

This paper presents the formulation of the problem and the methodical approach for solving large systems of linear differential equations describing nonstationary processes with the use of CUDA technology; this approach is implemented in the ANGEL program. Results for a test problem on transport of radioactive products over loops of a nuclear power plant are given. The possibilities for the use of the ANGEL program for solving various problems that simulate arbitrary nonstationary processes are discussed.

Moryakov, A. V., E-mail: sailor@yauza.ru; Pylyov, S. S. [National Research Centre Kurchatov Institute (Russian Federation)

2012-12-15T23:59:59.000Z

398

NREL - Advanced Vehicles and Fuels Basics - Center for Transportation Technologies and Systems 2010  

SciTech Connect

We can improve the fuel economy of our cars, trucks, and buses by designing them to use the energy in fuels more efficiently. Researchers at the National Renewable Energy Laboratory (NREL) are helping the nation achieve these goals by developing transportation technologies like: advanced vehicle systems and components; alternative fuels; as well as fuel cells, hybrid electric, and plug-in hybrid vehicles. For a text version of this video visit http://www.nrel.gov/learning/advanced_vehicles_fuels.html

None

2010-01-01T23:59:59.000Z

399

A PreRunTime Scheduling Algorithm for ObjectBased Distributed RealTime Systems \\Lambda  

E-Print Network (OSTI)

of Technology Madras, 600 036, INDIA ffskumar,gmanig@bronto.,murthy@giitm.ernet.in Abstract The most important to the large number of procedure calls and contention for accessing software components. These issues are addressed by the following parallelizing techniques: (a) converting poten­ tially inefficient procedure

Manimaran, Govindarasu

400

Property:Geothermal/Objectives | Open Energy Information  

Open Energy Info (EERE)

Objectives Objectives Jump to: navigation, search Property Name Geothermal/Objectives Property Type Text Description Objectives Pages using the property "Geothermal/Objectives" Showing 25 pages using this property. (previous 25) (next 25) A A 3D-3C Reflection Seismic Survey and Data Integration to Identify the Seismic Response of Fractures and Permeable Zones Over a Known Geothermal Resource at Soda Lake, Churchill Co., NV Geothermal Project + Apply three-dimensional/three-component (3D-3C) reflection seismic technology to define transmissive geothermal structures at the Soda Lake Geothermal area, Churchill County, NV. A Demonstration System for Capturing Geothermal Energy from Mine Waters beneath Butte, MT Geothermal Project + Install a heat-pump system in Montana Tech's new Natural Resources Building that will (a) provide efficient, geothermally based, climate control for the building, and (b) demonstrate the efficacy of using mine waters for heat pump systems. At a minimum, the system capacity will be in the 50- to 100-ton range, but could be larger if economics warrant.

Note: This page contains sample records for the topic "technology systems objects" 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

Shanghai Comtec Solar Technology Ltd aka Comtec Solar System Group Ltd |  

Open Energy Info (EERE)

Comtec Solar Technology Ltd aka Comtec Solar System Group Ltd Comtec Solar Technology Ltd aka Comtec Solar System Group Ltd Jump to: navigation, search Name Shanghai Comtec Solar Technology Ltd (aka Comtec Solar System Group Ltd) Place Shanghai, Shanghai Municipality, China Zip 201300 Sector Solar Product Chinese manufacturer of monocrystalline silicon ingots and wafers for solar-use. Coordinates 31.247709¬į, 121.472618¬į 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":31.247709,"lon":121.472618,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

402

Needs assessment for remote systems technology at the Chornobyl Unit 4 shelter  

SciTech Connect

The accident at Chornobyl Unit 4 on April 26, 1986, resulted in a series of unprecedented scientific and technical challenges. The reactor building was damaged extensively. Following the accident, immediate action was needed to seal off the gaping crater created by the accident, which was a continuing source of airborne contamination. Under extreme conditions, a structure called the {open_quotes}Shelter{close_quotes} was built over the remains of the reactor building. The Shelter, which was quickly completed in November 1986, was meant to provide immediate but temporary containment. Now, 11 years later, there are significant concerns about its structural integrity and projected life expectancy. The United States and other participating G-7 countries are supporting nuclear safety upgrade efforts in Eastern Europe with a primary focus on placing the Chornobyl Nuclear Power Plant (ChNPP) Unit 4 Shelter in a stable and environmentally acceptable condition. Application of remote systems technologies will play an important part in achieving the goals of this program. The G-7 nations have agreed to support these efforts, including the identification and development of remote system technologies for fuel removal. However at this time they have taken a firm stance against funding actual fuel removal activities. The U.S. Department of Energy Office of Nuclear Energy, Science and Technology requested that a needs assessment be performed to evaluate the requirements for applying remote systems, including robotics, at the Shelter. This document is intended to be used to identify remote systems needs and requirements at the Shelter and to provide general information on the conditions in the Shelter that could impact the use of remote systems. This document is intended as a source of information to assist those who will be implementing the Shelter Implementation Plan tasks. The document provides background information and general guidance on the application of remote systems.

Carteret, B.A. [Pacific Northwest National Lab., Richland, WA (United States); Holliday, M.A.; Jones, E.D. [Lawrence Livermore National Lab., CA (United States)] [and others

1997-12-01T23:59:59.000Z

403

Review: Web Server Technology  

Science Journals Connector (OSTI)

......The introduction to this section discusses artificial intelligent and object technology. Two applications, both from the Boeing Defense and Space Group, were large complex developments which combined object technology and artificial intelligence. The......

Jon Crowcroft

1997-02-01T23:59:59.000Z

404

Modelling of long-term and short-term mechanisms of arterial pressure control in the cardiovascular system: An object-oriented approach  

Science Journals Connector (OSTI)

A mathematical model that provides an overall description of both the short- and long-term mechanisms of arterial pressure regulation is presented. Short-term control is exerted through the baroreceptor reflex while renal elimination plays a role in ... Keywords: Cardiovascular system, DYMOLA simulation environment, MODELICA programming language, Object-oriented modelling, Pressure control

J. Fernandez De Canete, J. Luque, J. Barbancho, V. Munoz

2014-04-01T23:59:59.000Z

405

Macro-System Model: A Federated Object Model for Cross-Cutting Analysis of Hydrogen Production, Delivery, Consumption and Associated Emissions; Preprint  

SciTech Connect

It is commonly accepted that the introduction of hydrogen as an energy carrier for light-duty vehicles involves concomitant technological development of infrastructure elements, such as production, delivery, and consumption, all associated with certain emission levels. To analyze these at a system level, the suite of corresponding models developed by the United States Department of Energy and involving several national laboratories is combined in one macro-system model (MSM). The macro-system model is being developed as a cross-cutting analysis tool that combines a set of hydrogen technology analysis models. Within the MSM, a federated simulation framework is used for consistent data transfer between the component models. The framework is built to suit cross-model as well as cross-platform data exchange and involves features of 'over-the-net' computation.

Ruth, M.; Diakov, V.; Goldsby, M. E.; Sa, T. J.

2010-12-01T23:59:59.000Z

406

ORNL Superconducting Technology Program for electric power systems. Annual report for FY 1995  

SciTech Connect

The Oak Ridge National Laboratory (ORNL) Superconducting Technology Program is conducted as part of a national effort by the U.S. Department of Energy`s Office of Energy Efficiency and Renewable Energy to develop the science and technology base needed by U.S. industry for commercial development of electric power applications of high-temperature superconductivity. The two major elements of this program are wire development and systems development. This document describes the major research and development activities for this program together with related accomplishments. The technical progress reported was summarized from information prepared for the FY 1995 Annual Program Review held August 1-2, 1995. This ORNL program is highly leveraged by the staff and other resources of U.S. industry and universities. In fact, nearly three-fourths of the ORNL effort is devoted to cooperative projects with private companies. Interlaboratory teams are also in place on a number of industry-driven projects. Patent disclosures, working group meetings, staff exchanges, and joint publications and presentations ensure that there is technology transfer with U.S. industry. Working together, the collaborative teams are making rapid progress in solving the scientific and technical issues necessary for the commercialization of long lengths of practical high-temperature superconductor wire and wire-using systems.

Hawsey, R.A. [comp.; Turner, J.W. [ed.

1996-05-01T23:59:59.000Z

407

NETL: Gasification Systems - Advanced CO2 Capture Technology for Low-Rank  

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

Advanced CO2 Capture Technology for Low-Rank Coal IGCC Systems Advanced CO2 Capture Technology for Low-Rank Coal IGCC Systems Project Number: DE-FE0007966 TDA Research, Inc. (TDA) is demonstrating the technical and economic viability of a new Integrated Gasification Combined Cycle (IGCC) power plant designed to efficiently process low-rank coals. The plant uses an integrated carbon dioxide (CO2) scrubber/water gas shift (WGS) catalyst to capture more than 90 percent of the CO2 emissions, while increasing the cost of electricity by less than 10 percent compared to a plant with no carbon capture. TDA is optimizing the sorbent/catalyst and process design, and assessing the efficacy of the integrated WGS catalyst/CO2 capture system, first in bench-scale experiments and then in a slipstream field demonstration using actual coal-derived synthesis gas. The results will feed into a techno-economic analysis to estimate the impact of the WGS catalyst/CO2 capture system on the thermal efficiency of the plant and the cost of electricity.

408

Grid-friendly wind power systems based on the synchronverter technology  

Science Journals Connector (OSTI)

Abstract Back-to-back PWM converters are becoming a realistic alternative to conventional converters in high-power wind power applications. In this paper, a control strategy based on the synchronverter technology is proposed for back-to-back PWM converters. Both converters are run as synchronverters, which are mathematically equivalent to the conventional synchronous generators. The rotor-side converter is responsible for maintaining the DC link voltage and the grid-side converter is responsible for the maximum power point tracking (MPPT). As the two converters are operated using the synchronverter technology, the formed wind power system becomes more friendly to the grid. Extensive real-time digital simulation results are presented to verify the effectiveness of the proposed method under normal operation and grid-fault scenarios.

Qing-Chang Zhong; Zhenyu Ma; Wen-Long Ming; George C. Konstantopoulos

2015-01-01T23:59:59.000Z

409

Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion System  

SciTech Connect

This report is to present the progress made on the project ''Establishment of an Environmental Control Technology Laboratory (ECTL) with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the period January 1, 2006 through March 31, 2006. Work was performed on the following activities. First, the fabrication and manufacture of the CFBC Facility were completed. The riser, primary cyclone and secondary cyclone of Circulating Fluidized Bed (CFB) Combustor have been erected. Second, the Mercury Control Workshop and the Grand Opening of Institute for Combustion Science and Environmental Technology (ICSET) were successfully held on February 22 and 23, 2006, respectively. Third, effects of hydrogen chlorine (HCl) and sulfur dioxide (SO{sub 2}) on mercury oxidation were studied in a drop tube reactor. The experimental results from this study are presented in this report. Finally, the proposed work for the next quarter is described in this report.

Wei-Ping Pan; Yan Cao; Songgeng Li

2006-04-01T23:59:59.000Z

410

Hydrogen Technologies Group  

SciTech Connect

The Hydrogen Technologies Group at the National Renewable Energy Laboratory advances the Hydrogen Technologies and Systems Center's mission by researching a variety of hydrogen technologies.

Not Available

2008-03-01T23:59:59.000Z

411

An evaluation of technologies for real-time measurement of rates of outdoor airflow into HVAC systems  

SciTech Connect

During the last few years, new technologies have been introduced for real-time continuous measurement of the flow rates of outdoor air (OA) into HVAC systems; however, an evaluation of these measurement technologies has not previously been published. This document describes a test system and protocols developed for a controlled evaluation of these measurement technologies. The results of tests of four commercially available measurement technologies and one prototype based on a new design are also summarized. The test system and protocol were judged practical and very useful. The series of tests identified three commercially available measurement technologies that should provide reasonably accurate measurements of OA flow rates as long as air velocities are maintained high enough to produce accurately measurable pressure signals. In HVAC systems with economizer controls, to maintain the required air velocities the OA intake will need to be divided into two sections in parallel, each with a separate OA damper. The errors in OA flow rates measured with the fourth commercially available measurement technology were 20% to 30% with horizontal probes but much larger with vertical probes. The new prototype measurement technology was the only one that appears suitable for measuring OA flow rates over their full range from 20% OA to 100% OA without using two separate OA dampers. All of the measurement devices had pressure drops that are likely to be judged acceptable. The influence of wind on the accuracy of these measurement technologies still needs to be evaluated.

Fisk, William J.; Faulkner, David; Sullivan, Douglas P.

2004-09-01T23:59:59.000Z

412

Review: a review of culture in information systems research: toward a theory of information technology culture conflict  

Science Journals Connector (OSTI)

An understanding of culture is important to the study of information technologies in that culture at various levels, including national, organizational, and group, can influence the successful implementation and use of information technology. Culture ... Keywords: IT values, information systems, national culture, organizational culture

Dorothy E. Leidner; Timothy Kayworth

2006-06-01T23:59:59.000Z

413

Understanding the Impact of Large-Scale Penetration of Micro Combined Heat & Power Technologies within Energy Systems  

E-Print Network (OSTI)

Understanding the Impact of Large-Scale Penetration of Micro Combined Heat & Power Technologies of Micro Combined Heat & Power Technologies within Energy Systems by Karen de los √Āngeles Tapia for this purpose. Co-generation of electricity and heat at the residential level, known as micro

Catholic University of Chile (Universidad Católica de Chile)

414

What is microfluidics? It is the science and technology of systems that process or manipulate small (109  

E-Print Network (OSTI)

What is microfluidics? It is the science and technology of systems that process or manipulate small of micrometres. The first applications of microfluidic technologies have been in analy- sis, for which they offer for analysis; and small footprints for the analytical devices1 . Microfluidics exploits both its most obvious

Prentiss, Mara

415

A Technology Assessment System Of The Alternative Energy Sources (Sun And  

Open Energy Info (EERE)

Assessment System Of The Alternative Energy Sources (Sun And Assessment System Of The Alternative Energy Sources (Sun And Wind) For Rural Communities In Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Book Section: A Technology Assessment System Of The Alternative Energy Sources (Sun And Wind) For Rural Communities In Mexico Details Activities (0) Areas (0) Regions (0) Abstract: Summary The generation and exploitation of energy are intimately linked to the growth and development of a country. The energy policy that prevails around the world, including Mexico, is mainly based on the use of fossil fuels (hydrocarbons), which have impacted the environment in a considerable way, and will not be able to accomplish the compromises of a sustainable development policy. It is necessary to modify the actual

416

Electromagnetic pulse research on electric power systems: Program summary and recommendations. Power Systems Technology Program  

SciTech Connect

A single nuclear detonation several hundred kilometers above the central United States will subject much of the nation to a high-altitude electromagnetic pulse (BENT). This pulse consists of an intense steep-front, short-duration transient electromagnetic field, followed by a geomagnetic disturbance with tens of seconds duration. This latter environment is referred to as the magnetohydrodynamic electromagnetic pulse (NMENT). Both the early-time transient and the geomagnetic disturbance could impact the operation of the nation`s power systems. Since 1983, the US Department of Energy has been actively pursuing a research program to assess the potential impacts of one or more BENT events on the nation`s electric energy supply. This report summarizes the results of that program and provides recommendations for enhancing power system reliability under HENT conditions. A nominal HENP environment suitable for assessing geographically large systems was developed during the program and is briefly described in this report. This environment was used to provide a realistic indication of BEMP impacts on electric power systems. It was found that a single high-altitude burst, which could significantly disturb the geomagnetic field, may cause the interconnected power network to break up into utility islands with massive power failures in some areas. However, permanent damage would be isolated, and restoration should be possible within a few hours. Multiple bursts would likely increase the blackout areas, component failures, and restoration time. However, a long-term blackout of many months is unlikely because major power system components, such as transformers, are not likely to be damaged by the nominal HEND environment. Moreover, power system reliability, under both HENT and normal operating conditions, can be enhanced by simple, and often low cost, modifications to current utility practices.

Barnes, P.R.; McConnell, B.W.; Van Dyke, J.W. [Oak Ridge National Lab., TN (United States); Tesche, F.M. [Tesche (F.M.), Dallas, TX (United States); Vance, E.F. [Vance (E.F.), Fort Worth, TX (United States)

1993-01-01T23:59:59.000Z

417

Building a Parallel Cloud Storage System using OpenStackís Swift Object Store and Transformative Parallel I/O  

SciTech Connect

Our project consists of bleeding-edge research into replacing the traditional storage archives with a parallel, cloud-based storage solution. It used OpenStack's Swift Object Store cloud software. It's Benchmarked Swift for write speed and scalability. Our project is unique because Swift is typically used for reads and we are mostly concerned with write speeds. Cloud Storage is a viable archive solution because: (1) Container management for larger parallel archives might ease the migration workload; (2) Many tools that are written for cloud storage could be utilized for local archive; and (3) Current large cloud storage practices in industry could be utilized to manage a scalable archive solution.

Burns, Andrew J. [Los Alamos National Laboratory; Lora, Kaleb D. [Los Alamos National Laboratory; Martinez, Esteban [Los Alamos National Laboratory; Shorter, Martel L. [Los Alamos National Laboratory

2012-07-30T23:59:59.000Z

418

Microsoft Word - Objective Supply Capability Adaptive Redesign.docx  

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

Objective Supply Capability Adaptive Redesign Objective Supply Capability Adaptive Redesign Providing Automated Interfaces between Legacy Systems Army National Guard Issues and Technology Impact The National Guard Bureau (NGB) requires capabilities beyond the scope of standard army systems in order to increase the efficiency and cost effectiveness of its operations. However, the NGB has limited control over the process of enhancing standard army systems. Changing these systems to introduce new capabilities for NGB can require a great deal of time and money. It is a significant achievement to leverage standard army systems to enhance NGB capabilities even when changes to these systems are not permitted or the cost of changes is prohibitive. The Oak Ridge National Laboratory (ORNL) offers a solution for this challenge called Objective

419

Integrating CNC technology and the JIT Kanban System: A case study  

Science Journals Connector (OSTI)

This paper describes the implementation and integration of Computer Numerically Controlled (CNC) flexible machining lines and computerised Just-in-Time Kanban system in an Australian company engaged in the manufacture of timber window and door frames. The planning, sourcing, implementation and integration issues are discussed in some detail. A significant factor in the success of the implementation was the attention paid to the human element of the project and the acceptance of change by all staff as a positive and constructive process. Critical to the solution developed was the use of customised software which was written on a commonly used relational database. A careful balance between the technology aspects, commercial and human aspects was absolutely necessary. One of the major reasons for the high return on investment achieved was the simultaneous implementation of the management system with the CNC technology. The benefits obtained from the new production system include the reduction in change over and set-up times from 5-6 hours to about 90 seconds; stockouts or shortages of components totally eliminated; total stockholdings reduced by over 50%; and the quality of finished products improved significantly.

Amrik S. Sohal; Glenn Lewis; Danny Samson

1993-01-01T23:59:59.000Z

420

Fuel Cell Technologies Program Multi-Year Research, Development and Demonstration Plan - Section 4.0 Systems Analysis  

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

Systems Analysis Systems Analysis Multi-Year Research, Development and Demonstration Plan Page 4 - 1 4.0 Systems Analysis The Fuel Cell Technologies Program (FCT Program) conducts a coordinated, comprehensive effort in modeling and analysis to clarify where hydrogen and fuel cells can be most effective from an economic, environmental, and energy security standpoint, as well as to guide RD&D priorities and set program goals. These activities support the FCT Program's decision- making process by evaluating technologies and pathways and determining technology gaps, risks, and benefits. The Systems Analysis sub-program works at all levels of the program, including technology analysis for specific sub-programs, policy and infrastructure analysis, and high-level implementation and

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


421

Energy-Saving Benefit of Campus Energy Control SystemĖCase Study of Chaoyang University of Technology in Taiwan  

Science Journals Connector (OSTI)

This study used the power utilization data recorded by the power monitoring system of Chaoyang University of Technology (CYUT) during 2005~2010 to analyze the total power consumption, monthly power consumption an...

Po-Yen Kuo; Jen-Chi Fu

2012-01-01T23:59:59.000Z

422

Vehicle Technologies Office 2013 Merit Review: A System for Automatically Maintaining Pressure in a Commercial Truck Tire  

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

A presentation given by PPG during the 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting on a system for automatically maintaining tire pressure in commercial truck tires.

423

Improve Motor System Efficiency with MotorMaster+, Software Tools for Industry, Industrial Technologies Program (ITP) (Fact Sheet)  

SciTech Connect

This fact sheet describes how the Industrial Technologies Program MotorMaster+ software tool aids industrial plants with finding energy-efficient motor replacement options and managing motor systems.

Not Available

2008-12-01T23:59:59.000Z

424

524 IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, VOL. 9, NO. 3, MAY 2001 Optimal Control Techniques for Assessing Feasibility  

E-Print Network (OSTI)

524 IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, VOL. 9, NO. 3, MAY 2001 Optimal Control solutions. In the business environment that calls for aggressive reduction in the time-to-market

Stefanopoulou, Anna

425

ORNL Superconducting Technology Program for electric power systems: Annual report for FY 1997  

SciTech Connect

The Oak Ridge National Laboratory (ORNL) Superconducting Technology Program is conducted as part of a national effort by the US Department of Energy`s Office of Energy Efficiency and Renewable Energy to develop the science and technology base needed by US industry for commercial development of electric power applications of high temperature superconductivity. The two major elements of this program are wire development and applications development. This document describes the major research and developments activities for this program together with related accomplishments. The technical progress reported was summarized from recent open literature publications, presentations, and information prepared for the FY 1997 Annual Program Review held July 21--23, 1997. This ORNL program is highly leveraged by the staff and other resources of US industry and universities. In fact, nearly three-fourths of the ORNL effort is devoted to cooperative projects with private companies. Interlaboratory teams are also in place on a number of industry-driven projects. Patent disclosures, working group meetings, staff exchanges, and joint publications and presentations ensure that there is technology transfer with US industry. Working together, the collaborative teams are making rapid progress in solving the scientific and technical issues necessary for the commercialization of long lengths of practical high temperature superconductor wire and wire-using systems.

Koncinski, W.S.; O`Hara, L.M. [eds.; Hawsey, R.A.; Murphy, A.W. [comps.

1998-03-01T23:59:59.000Z

426

ORNL Superconducting Technology Program for electric power systems. Annual report for FY 1996  

SciTech Connect

The Oak Ridge National Laboratory (ORNL) Superconducting Technology Program is conducted as part of a national effort by the US Department of Energy`s Office of Energy Efficiency and Renewable Energy to develop the science and technology base needed by US industry for commercial development of electric power applications of high temperature superconductivity. The two major elements of this program are wire development and applications development. This document describes the major research and development activities for this program together with related accomplishments. The technical progress reported was summarized from recent open literature publications, presentations, and information prepared for the FY 1996 Annual Program Review held July 31 and August 1, 1996. This ORNL program is highly leveraged by the staff and other resources of US industry and universities. In fact, nearly three-fourths of the ORNL effort is devoted to cooperative projects with private companies. Interlaboratory teams are also in place on a number of industry-driven projects. Patent disclosures, working group meetings, staff exchanges, and joint publications and presentations ensure that there is technology transfer with US industry. Working together, the collaborative teams are making rapid progress in solving the scientific and technical issues necessary for the commercialization of long lengths of practical high temperature superconductor wire and wire-using systems.

Koncinski, W.S. [ed.; Hawsey, R.A. [comp.

1997-05-01T23:59:59.000Z

427

ORNL Superconducting Technology Program for Electric Energy Systems. Annual report for FY 1992  

SciTech Connect

The Oak Ridge National Laboratory (ORNL) Superconducting Technology Program is conducted as part of a national effort by the US Department of Energy`s (DOE`s) Office of Conservation and Renewable Energy to develop the technology base needed by US industry for commercial development of electric power applications of high-temperature superconductivity. The two major elements of this program are wire development and systems development. This document describes the major research and development activities for this program together with related accomplishments. The technical progress reported was summarized from information prepared for the FY 1992 Peer Review of Projects, conducted by DOE`s Office of Program Analysis, Office of Energy Research. This ORNL program is highly leveraged by the staff and other resources of US industry and universities. Interlaboratory teams are also in place on a number of industry-driven projects. Patent disclosures, working group meetings, staff exchanges, and joint publications and presentations ensure that there is technology transfer to US industry. Working together, the collaborative teams are making tremendous progress in solving the scientific and technical issues necessary for the commercialization of long lengths of practical high-temperature superconductor wire and wire products.

Hawsey, R.A. [comp.

1993-02-01T23:59:59.000Z

428

ORNL Superconducting Technology Program for Electric Power Systems, Annual Report for FY 1998  

SciTech Connect

The Oak Ridge National Laboratory (ORNL) Superconducting Technology Program is conducted as part of a national effort by the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy to develop the science and technology base needed by U.S. industry for commercial development of electric power applications of high temperature superconductivity. The two major elements of this program are wire development and applications development. This document describes the major research and development activities for this program together with related accomplishments. The technical progress reported was summarized from recent open literature publications, presentations, and information prepared for the FY 1998 Annual Program Review held July 20-22, 1998. Aspects of ORNL's work that were presented at the Applied Superconductivity Conference (September 1998) are included in this report, as well. This ORNL program is highly leveraged by the staff and other resources of U.S. industry and universities. In fact, nearly three-fourths of the ORNL effort is devoted to cooperative projects. Patent disclosures, working group meetings, staff exchanges, and joint publications and presentations ensure that there is technology transfer with U.S. industry. Working together, the collaborative teams are making rapid progress in solving the scientific and technical issues necessary for the commercialization of long lengths of practical high temperature superconductor wire and wire-using systems.

Hawsey, R.A.; Murphy, A.W.

1999-04-01T23:59:59.000Z

429

Investigation of the operation process of a repairable technical object in an expert servicing system with an artificial neural network  

Science Journals Connector (OSTI)

This paper presents a method to investigate the effectiveness of an operation process with a servicing expert system including an artificial neural network. A method ... basis was presented of the modelling of an...

Stanis?aw Duer

2010-07-01T23:59:59.000Z

430

Technology Transfer: Available Technologies  

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

test test Please refer to the list of technologies below for licensing and research collaboration availability. If you can't find the technology you're interested in, please contact us at TTD@lbl.gov. Energy ENERGY EFFICIENT TECHNOLOGIES Aerosol Sealing Aerosol Remote Sealing System Clog-free Atomizing and Spray Drying Nozzle Air-stable Nanomaterials for Efficient OLEDs Solvent Processed Nanotube Composites OLEDS with Air-stable Structured Electrodes APIs for Online Energy Saving Tools: Home Energy Saver and EnergyIQ Carbon Dioxide Capture at a Reduced Cost Dynamic Solar Glare Blocking System Electrochromic Device Controlled by Sunlight Electrochromic Windows with Multiple-Cavity Optical Bandpass Filter Electrochromic Window Technology Portfolio Universal Electrochromic Smart Window Coating

431

Quality management system and accreditation of the in vivo monitoring laboratory at Karslruhe Institue of Technology  

Science Journals Connector (OSTI)

......de/Produkte/teamWorks/Intranet.asp (accessed March 2010...radionuclides. (2003) Nuclear Technology Publishing. ICRU Report 69...at Karslruhe Institute of Technology. | The in vivo monitoring...at Karlsruhe Institute of Technology (KIT), with one whole body......

B. Breustedt; U. Mohr; N. Biegard; G. Cordes

2011-03-01T23:59:59.000Z

432

Vehicle Technologies Office Merit Review 2014: Technology and...  

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

Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Vehicle Technologies Office Merit Review 2014: Technology and System Level...

433

Argonne Transportation Technology R&D Center - Experts - Vehicle Systems  

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

Vehicle Systems Experts Vehicle Systems Experts Click on a highlighted name for a full résumé. Ann Schlenker, Section Leader e-mail: aschlenker@anl.gov MS, Environmental/Civil Engineering, University of Michigan-Ann Arbor BS, Environmental/Civil Engineering, University of Michigan-Ann Arbor 30+ years comprehensive engineering expertise in the automobile industry including research, product development, program management, quality, regulatory and policy development 1 patent Glenn Keller, Vehicle Testing Activities Manager e-mail: gkeller@anl.gov MBA, Finance and Marketing, University of Michigan BS, Mechanical Engineering, Illinois Institute of Technology 30+ years' experience in automotive engine design & development, carline product planning, and technical consulting management

434

Solar thermal upper stage technology demonstrator liquid hydrogen storage and feed system test program  

Science Journals Connector (OSTI)

The Solar Thermal Upper Stage Technology Demonstrator (STUSTD) Liquid Hydrogen Storage and Feed System (LHSFS) Test Program is described. The test program consists of two principal phases. First an engineering characterization phase includes tests performed to demonstrate and understand the expected tank performance. This includes fill and drain; baseline heat leak; active Thermodynamic Vent System (TVS); and flow tests. After the LHSFS performance is understood and performance characteristics are determined a 30 day mission simulation test will be conducted. This test will simulate a 30 day transfer mission from low earth orbit (LEO) to geosynchronous equatorial orbit (GEO). Mission performance predictions based on the results of the engineering characterization tests will be used to correlate the results of the 30 day mission simulation.

E. C. Cady

1997-01-01T23:59:59.000Z

435

ESTABLISHMENT OF AN ENVIRONMENTAL CONTROL TECHNOLOGY LABORATORY WITH A CIRCULATING FLUIDIZED-BED COMBUSTION SYSTEM  

SciTech Connect

This report is to present the progress made on the project ''Establishment of an Environmental Control Technology Laboratory (ECTL) with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the period July 1, 2004 through September 30, 2004. The following tasks have been completed. First, renovation of the new Combustion Laboratory and the construction of the Circulating Fluidized-Bed (CFB) Combustor Building have started. Second, the design if the component parts of the CFBC system have been reviewed and finalized so that the drawings may be released to the manufacturers during the next quarter. Third, the experiments for solid waste (chicken litter) incineration have been conducted using a Thermogravimetric Analyzer (TGA). This is in preparation for testing in the simulated fluidized-bed combustor. The experimental results from this study are presented in this report. Finally, the proposed work for the next quarter has been outlined in this report.

Wei-Ping Pan; Andy Wu; John T. Riley

2004-10-30T23:59:59.000Z

436

1.264J / ESD.264J Database, Internet, and Systems Integration Technologies, Fall 2004  

E-Print Network (OSTI)

Survey of information technology covering database modeling, design, and implementation with an emphasis on relational databases and SQL. Internet technologies: http, html, XML, SOAP, security. Brief introduction to ...

Kocur, George

437

Low background high efficiency radiocesium detection system based on positron emission tomography technology  

Science Journals Connector (OSTI)

After the 2011 nuclear power plant accident at Fukushima radiocesium contamination in food became a serious concern in Japan. However low background and high efficiency radiocesium detectors are expensive and huge including semiconductor germanium detectors. To solve this problem we developed a radiocesium detector by employing positron emission tomography (PET) technology. Because 134Cs emits two gamma photons (795 and 605 keV) within 5 ps they can selectively be measured with coincidence. Such major environmental gamma photons as 40K (1.46 MeV) are single photon emitters and a coincidence measurement reduces the detection limit of radiocesium detectors. We arranged eight sets of Bi4 Ge 3O12 (BGO) scintillation detectors in double rings (four for each ring) and measured the coincidence between these detectors using PET data acquisition system. A 50 ◊ 50 ◊ 30 mm BGO was optically coupled to a 2 in. square photomultiplier tube (PMT). By measuring the coincidence we eliminated most single gamma photons from the energy distribution and only detected those from 134Cs at an average efficiency of 12%. The minimum detectable concentration of the system for the 100 s acquisition time is less than half of the food monitor requirements in Japan (25 Bq/kg). These results show that the developed radiocesium detector based on PET technology is promising to detect low level radiocesium.

Seiichi Yamamoto; Yoshimune Ogata

2013-01-01T23:59:59.000Z

438

The use of geographical information system (GIS) technology in surface mine reclamation monitoring  

SciTech Connect

The use of a Geographic Information System (GIS) and related technologies (e.g., Digital cartographic tools, satellite image processing systems) can benefit the planning and monitoring of open-pit mine reclamation activities. PCI Geomatics, in conjunction with Luscar Limited's Line Creek Mine, has developed a GIS-based system designed to store information relevant to planning and assessing reclamation progress. Data that existed in various formats throughout the company, and which had been collected since the mine-planning phase, was integrated into the GIS. The system is used to summarize current reclamation activities and is linked to corporate costing procedures. Monitoring of reclamation activities and quantifying change in the mine area is easily done using the spatial analysis capabilities of the GIS. Assessments of the change in reclamation areas are enhanced by using satellite image data to produce inexpensive and timely information on the land base, and allow the comparison of the health of the vegetation to reclamation areas from year to year. The implemented system substantially reduces the time needed to generate statistics and produce maps for government or internal reports. Also, there are benefits in terms of both cost and effectiveness of reclamation planning.

Dixon, C.

1999-07-01T23:59:59.000Z

439

Objective Project Prioritization for Information Technology  

E-Print Network (OSTI)

One consummate problem that faces industry on a daily basis is how to prioritize. How do you prioritize the day? How do you prioritize the tasks for personnel? How do you prioritize what projects to work on? This paper will address some...

Trowbridge, Cary

2005-07-29T23:59:59.000Z

440

Spatio-Temporal Data Management Using Object Lifecycles A Case Study of the Australian Capital Territory Spatial Data Management System  

E-Print Network (OSTI)

Territory Spatial Data Management System Dr Kristin Stock Abstract The representation of time in spatial scenarios. The method has been successfully applied in a production environment: the ACT Spatial Data both spatial and temporal characteristics of data in addition to the usual attributes; and identify

Stock, Kristin

Note: This page contains sample records for the topic "technology systems objects" 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

The DOE Wide Area Measurement System (WAMS) Project -- Demonstration of dynamic information technology for the future power system  

SciTech Connect

In 1989 the Bonneville Power Administration (BPA) and the Western Power Administration (WAPA) joined the US Department of Energy (DOE) in an assessment of longer-term research and development needs for future electric power system operation. The effort produced a progressively sharper vision of a future power system in which enhanced control and operation are the primary means for serving new customer demands in an environment characterized by increased competition, a wider range of services and vendors, and much narrower operating margins. Technology and infrastructure for real time access to wide area dynamic information were identified as critical path elements in realizing that vision. In 1995 the DOE accordingly launched the Wide Area Measurement System (WAMS) Project jointly with the two Power Marketing Administrations (PMAs) to address these issues in a practical operating environment the western North America power system. The Project draws upon many years of PMA effort and related collaboration among the western utilities, plus an expanding infrastructure that includes regionally involved contractors, universities, and National Laboratories plus linkages to the Electric Power Research Institute (EPRI).

Mittelstadt, W.A. [Bonneville Power Administration (United States); Hauer, J.F. [Pacific Northwest Lab., Richland, WA (United States); Krause, P.E.; Wilson, R.E. [Western Power Administration (United States); Overholt, P.N. [USDOE (United States); Rizy, D.T. [Oak Ridge National Lab., TN (United States)

1995-12-31T23:59:59.000Z

442

Geothermal Electricity Technology Evaluation Model (GETEM) Development...  

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

Electricity Technology Evaluation Model (GETEM) Development Geothermal Electricity Technology Evaluation Model (GETEM) Development Project objective: Provide a tool for estimating...

443

FEMP/NTDP Technology Focus New Technology  

E-Print Network (OSTI)

FEMP/NTDP Technology Focus New Technology Demonstration Program Technology Focus FEMPFederal Energy Management Program Trends in Energy Management Technology: BCS Integration Technologies ­ Open Communications into a complete EMCIS. The first article [1] covered enabling technologies for emerging energy management systems

444

Quantum Imaging Technologies  

E-Print Network (OSTI)

Over the past three decades, quantum mechanics has allowed the development of technologies that provide unconditionally secure communication. In parallel, the quantum nature of the transverse electromagnetic field has spawned the field of quantum imaging that encompasses technologies such as quantum ghost imaging and high-dimensional quantum key distribution (QKD). The emergence of such quantum technologies also highlights the need for the development of methods for characterizing the elusive quantum state itself. In this document, we describe new technologies that use the quantum properties of light for security. The first is a technique that extends the principles behind QKD to the field of imaging. By applying the polarization-based BB84 protocol to individual photons in an active imaging system, we obtained images that are secure against intercept-resend jamming attacks. The second technology presented in this article is based on an extension of quantum ghost imaging. We used a holographic filtering technique to build a quantum ghost image identification system that uses a few pairs of photons to identify an object from a set of known objects. The third technology addressed in this document is a high-dimensional QKD system that uses orbital-angular-momentum (OAM) modes of light for encoding. Moving to a high-dimensional state space in QKD allows one to impress more information on each photon, as well as introduce higher levels of security. We discuss the development of two OAM-QKD protocols based on the BB84 and Ekert QKD protocols. The fourth and final technology presented in this article is a relatively new technique called direct measurement that uses sequential weak and strong measurements to characterize a quantum state. We use this technique to characterize the quantum state of a photon with a dimensionality of d=27, and measure its rotation in the natural basis of OAM.

Mehul Malik; Robert W. Boyd

2014-06-06T23:59:59.000Z

445

Modeling of short-term mechanism of arterial pressure control in the cardiovascular system: Object-oriented and acausal approach  

Science Journals Connector (OSTI)

Abstract This letter introduces an alternative approach to modeling the cardiovascular system with a short-term control mechanism published in Computers in Biology and Medicine, Vol. 47 (2014), pp. 104Ė112. We recommend using abstract components on a distinct physical level, separating the model into hydraulic components, subsystems of the cardiovascular system and individual subsystems of the control mechanism and scenario. We recommend utilizing an acausal modeling feature of Modelica language, which allows model variables to be expressed declaratively. Furthermore, the Modelica tool identifies which are the dependent and independent variables upon compilation. An example of our approach is introduced on several elementary components representing the hydraulic resistance to fluid flow and the elastic response of the vessel, among others. The introduced model implementation can be more reusable and understandable for the general scientific community.

TomŠö KulhŠnek; Ji?Ū KofrŠnek; Marek MatejŠk

2014-01-01T23:59:59.000Z

446

Combining technology roadmap and system dynamics simulation to support scenario-planning: A case of car-sharing service  

Science Journals Connector (OSTI)

Abstract Due to the volatile market environment, the use of scenario approach comes to the forefront in business strategy. As a means of scenario planning, several approaches have been proposed and conducted. However, previous research, mainly having resorted to the expert judgment for planning and evaluation, still remains conceptual and lacks a systematic link to the planning process. In response, this paper provides an integrative approach to the technology roadmap and system dynamics to support scenario planning. The proposed approach consists of three parts: scenario building, technology roadmapping, and system dynamics simulation. The first step is to construct the scenarios which are used as inputs for the scenario planning. Second, technology roadmap is developed, incorporating the scenarios built in the first step. The technology roadmap works as a strategic framework to realize the hypothetical scenarios, linking the external and hypothetical business and internal strategies. Finally, the strategic model for technology roadmap is transferred to the operational viewpoint using system dynamics. When the simulation ends, the result of each scenario is reflected to the technology roadmapping, making the multi-path technology roadmapping. As an illustrative example, three scenarios of car-sharing business are developed and analyzed.

Youngjung Geum; Sora Lee; Yongtae Park

2014-01-01T23:59:59.000Z

447

Identification of Information in Decision Systems  

E-Print Network (OSTI)

Extending unique identification to non-physical objects (data, information, decisions, knowledge) is a challenging problem in systems engineering. The tools and technologies available for naming physical objects may soon ...

Datta, Shoumen

2007-01-01T23:59:59.000Z

448

An evaluation of three commercially available technologies forreal-time measurement of rates of outdoor airflow into HVAC systems  

SciTech Connect

During the last few years, new technologies have been introduced for real-time continuous measurement of the flow rates of outdoor air (OA) into HVAC systems; however, an evaluation of these measurements technologies has not previously been published. This document describes a test system and protocols developed for a controlled evaluation of these measurement technologies. The results of tests of three commercially available measurement technologies are also summarized. The test system and protocol were judged practical and very useful. The three commercially available measurement technologies should provide reasonably, e.g., 20%, accurate measurements of OA flow rates as long as air velocities are maintained high enough to produce accurately measurable pressure signals. In HVAC systems with economizer controls, to maintain the required air velocities the OA intake will need to be divided into two sections in parallel, each with a separate OA damper. All of the measurement devices had pressure drops that are likely to be judged acceptable. The influence of wind on the accuracy of these measurement technologies still needs to be evaluated.

Fisk, William J.; Faulkner, David; Sullivan, Douglas P.

2004-10-28T23:59:59.000Z

449

SPINNING-IN OF TERRESTRIAL MICRO-SYSTEMS AND TECHNOLOGIES TO SPACE ROBOTICS: RESULTS AND TECHNOLOGY ROADMAPS  

E-Print Network (OSTI)

ROADMAPS Iosif S. Paraskevas, Thaleia Flessa, and Evangelos G. Papadopoulos National Technical University & Robotics (A&R) systems can result in more robust, less power- intensive and less expensive systems. These observations motivated this paper that presents (a) the findings of a thorough review and assessment

Papadopoulos, Evangelos

450

Modelling of long-term and short-term mechanisms of arterial pressure control in the cardiovascular system: An object-oriented approach  

Science Journals Connector (OSTI)

Abstract A mathematical model that provides an overall description of both the short- and long-term mechanisms of arterial pressure regulation is presented. Short-term control is exerted through the baroreceptor reflex while renal elimination plays a role in long-term control. Both mechanisms operate in an integrated way over the compartmental model of the cardiovascular system. The whole system was modelled in MODELICA, which uses a hierarchical object-oriented modelling strategy, under the DYMOLA simulation environment. The performance of the controlled system was analysed by simulation in light of the existing hypothesis and validation tests previously performed with physiological data, demonstrating the effectiveness of both regulation mechanisms under physiological and pathological conditions.

J. Fernandez de Canete; J. Luque; J. Barbancho; V. Munoz

2014-01-01T23:59:59.000Z

451

Climate and energy: a comparative assessment of the Satellite Power System (SPS) and alternative energy technologies  

SciTech Connect

The potential effects of five energy technologies on global, regional, and local climate were assessed. The energy technologies examined were coal combustion, light water nuclear reactors, satellite power systems, terrestrial photovoltaics, and fusion. The assessment focused on waste heat rejection, production of particulate aerosols, and emissions of carbon dioxide. The current state of climate modeling and long-range climate prediction introduces considerable uncertainty into the assessment, but it may be concluded that waste heat will not produce detectable changes in global climate until world energy use increases 100-fold, although minor effects on local weather may occur now; that primary particulate emissions from coal combustion constitute a small percentage of total atmospheric particulates; that carbon dioxide from coal combustion in the US alone accounts for about 30% of the current increase in global atmospheric CO/sub 2/, which may, by about 2050, increase world temperature 2 to 3/sup 0/C, with pronounced effects on world climate; that rocket exhaust from numerous launches during construction of an SPS may affect the upper atmosphere, with uncertain consequences; and that much research in climatology is needed before potential effects can be quantitatively predicted with any confidence. Although climatic impact is an appropriate concern in formulating long-term energy policy, the level of uncertainty about it suggests that it is not currently useful as a decision criterion. 88 references.

Kellermeyer, D.A.

1980-01-01T23:59:59.000Z

452

ESTABLISHMENT OF AN ENVIRONMENTAL CONTROL TECHNOLOGY LABORATORY WITH A CIRCULATING FLUIDIZED-BED COMBUSTION SYSTEM  

SciTech Connect

The purpose of this report is to present the progress made on the project ''Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the quarter January--March 2004. The following tasks have been completed. First, plans for the renovation of space for a new Combustion Laboratory for the CFBC Facility have progressed smoothly. Second, the design calculations, including the mass balances, energy balances, heat transfer, and strength calculations have been completed. Third, considerable modifications have been made on the draft design of the CFBC Facility based on discussions conducted during the project kick-off meeting held on January 13, 2004 at the National Energy Technology Laboratory (NETL). Comments received from various experts were also used to improve the design. Finally, the drawings of all assembly parts have been completed in order to develop specifications for the fabrication of individual parts. At the same time, the proposed work for the next quarter has been outlined in this report.

Wei-Ping Pan; Kunlei Liu; John T. Riley

2004-04-01T23:59:59.000Z

453

Cost-effectiveness analysis of the SEAMIST{trademark} membrane system technology  

SciTech Connect

SEAMIST{trademark} is a new technology that consists of an airtight membrane liner that is pneumatically emplaced inside the borehole. The positive air pressure inside the liner maintains the integrity of the borehole structure. Sampling ports with attached tubing, absorbent collectors, or various in situ measuring devices can be fabricated into the liner and used for monitoring volatile organic compounds (VOCs), semivolatile organic compounds (SVOCs), pesticides, herbicides, polynuclear aromatic hydrocarbons, polychlorinated biphenyls, or radioactive substances. In addition, small instruments can be guided through the lined borehole and measurements taken inside at specified intervals. The purpose of this study is to analyze the cost and performance effectiveness of this new technology. To do so, the authors constructed five hypothetical scenarios in which utilization of the SEAMIST{trademark} system can address various needs of the Department of Energy`s environmental remediation program. Two of the scenarios involve vertical boreholes (or vertical instrument configurations) and two involve horizontal boreholes (or horizontal instrument configurations). The four scenarios jointly address contamination by VOCS, SVOCS, various water-soluble toxic substances, and low-level radioactive waste. One of the scenarios involves towing an instrument through a borehole and taking measurements of moisture levels in the surrounding soil.

Henriksen, A.D.; Booth, S.R.

1995-03-01T23:59:59.000Z

454

Feasibility of integrating other federal information systems into the Global Network of Environment and Technology, GNET{reg_sign}  

SciTech Connect

The Global Environment and Technology Enterprise (GETE) of the Global Environment and Technology Foundation (GETF) has been tasked by the US Department of Energy`s (DOE), Federal Energy Technology Center (FETC) to assist in reducing DOE`s cost for the Global Network of Environment and Technology (GNET{reg_sign}). As part of this task, GETE is seeking federal partners to invest in GNET{reg_sign}. The authors are also seeking FETC`s commitment to serve as GNET`s federal agency champion promoting the system to potential agency partners. This report assesses the benefits of partnering with GNET{reg_sign} and provides recommendations for identifying and integrating other federally funded (non-DOE) environmental information management systems into GNET{reg_sign}.

NONE

1998-05-01T23:59:59.000Z

455

Vehicle Technologies Office: 2008 Advanced Vehicle Technology...  

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

8 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle Technologies Office: 2008 Advanced...

456

Vehicle Technologies Office: 2009 Advanced Vehicle Technology...  

Office of Environmental Management (EM)

Vehicle Technologies Office: 2009 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle...

457

A review of integrated solar combined cycle system (ISCCS) with a parabolic trough technology  

Science Journals Connector (OSTI)

Abstract The huge amount of solar energy available on Earth?s surface has heightened awareness in Concentrating Solar Power, and more particularly in hybrid concepts. The integrated solar combined cycle system (ISCCS) is one of the more promising hybrid configurations for converting solar energy into electricity and it might become the technology of choice in the near future. This article reviews the R&D activities and published studies since the introduction of such a concept in the 1990s. The review includes the current status and describes different hybridizations of solar energy with natural gas, coal and other renewable energy sources. Furthermore, it provides in-depth analysis of real and expected R&D finding.

Omar Behar; Abdallah Khellaf; Kamal Mohammedi; Sabrina Ait-Kaci

2014-01-01T23:59:59.000Z

458

Alternative technologies to optical monitoring systems relating to regulatory compliance (Title V)  

SciTech Connect

Due to the development of Title III and Title V of the Clean Air Act Amendments and public awareness of environmentally safe processes, particulate emissions monitoring has become a subject of great importance to the manufacturing sector. An increasing number of monitoring devices are available, and when used in the correct applications, can accurately monitor particulate emissions. This allows identification of a system problem before emissions can reach the stack and trigger non-compliance. This paper focuses on the most widely used technologies for continuous particulate monitoring, specifically the CPM product line, which has been developed to overcome common problems associated with emissions monitoring equipment. Technical data is presented in regard to the CPM operation as well as a case study of a CPM monitor in the asphalt industry.

Craney, B. [BHA Group, Inc., Kansas City, MO (United States)

1995-12-31T23:59:59.000Z

459

Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion System  

SciTech Connect

This report is to present the progress made on the project ''Establishment of an Environmental Control Technology Laboratory (ECTL) with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the period October 1, 2005 through December 31, 2005. Work was performed on the following activities. First, the fabrication and manufacture of the CFBC Facility is nearly completed. The erection of the CFBC facility is expected to start in the second week of February, 2006. Second, effect of flue gas components on mercury oxidation was investigated in a drop tube reactor. As a first step, experiment for mercury oxidation by chlorine was investigated. The experimental results from this study are presented in this report. Finally, the proposed work for the next quarter is described in this report.

Wei-Ping Pan; Songgeng Li

2006-01-01T23:59:59.000Z

460

Utility advanced turbine system (ATS) technology readiness testing and pre-commercial demonstration -- Phase 3. Quarterly report, July 1--September 30, 1995  

SciTech Connect

The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the US Department of Energy (DOE) is the development of the GE 7H and 9H combined cycle power systems. The major effort will be expended on detailed design. Validation of critical components and technologies will be performed including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which will be sited and operated in Phase 4. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. This initial report summarizes work accomplished during the third quarter of 1995. The most significant accomplishments reported include the following. Overall design continued, progressing from preliminary and conceptual design activities to detailed design activities. The aerodynamic design of six out of eight 9H turbine airfoils was completed. The 9H compressor design concept was finalized including rotor configuration, aerodynamic design of compressor, and compressor structure. Conceptual on-base and external piping layout was begun. The ATS Phase 3 Cooperative Agreement was negotiated and signed.

NONE

1995-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "technology systems objects" 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

ESTABLISHMENT OF AN ENVIRONMENTAL CONTROL TECHNOLOGY LABORATORY WITH A CIRCULATING FLUIDIZED-BED COMBUSTION SYSTEM  

SciTech Connect

This purpose of this report is to present the progress made on the project ''Establishment of an Environmental Control Technology Laboratory (ECTL) with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the period April 1, 2005 through June 30, 2005. The following tasks have been completed. First, the new Combustion Laboratory was occupied on June 15, 2005, and the construction of the Circulating Fluidized-Bed (CFB) Combustor Building is in the final painting stage. Second, the fabrication and manufacturing contract for the CFBC Facility was awarded to Sterling Boiler & Mechanical, Inc. of Evansville, Indiana. Sterling is manufacturing the assembly and component parts of the CFBC system. The erection of the CFBC system is expected to start September 1, 2005. Third, mercury emissions from the cofiring of coal and chicken waste was studied experimentally in the laboratory-scale simulated fluidized-bed combustion facility. The experimental results from this study are presented in this report. Finally, the proposed work for the next quarter is described.

Wei-Ping Pan; Andy Wu; John T. Riley

2005-07-30T23:59:59.000Z

462

Demonstration of Advanced Technologies for Multi-Load Washers in Hospitality and Healthcare Ė Wastewater Recycling Technology  

SciTech Connect

The objective of this demonstration project was to evaluate market-ready retrofit technologies for reducing the energy and water use of multi-load washers in healthcare and hospitality facilities. Specifically, this project evaluated laundry wastewater recycling technology in the hospitality sector and ozone laundry technology in both the healthcare and hospitality sectors. This report documents the demonstration of a wastewater recycling system installed in the Grand Hyatt Seattle.

Boyd, Brian K.; Parker, Graham B.; Petersen, Joseph M.; Sullivan, Greg; Goetzler, W.; Foley, K. J.; Sutherland, T. A.

2014-08-14T23:59:59.000Z

463

Northern Power Systems Unlocking a New US Wind Turbine Technology Opportunity  

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

Confidential Confidential Northern Power EnergyBridge TM UPS Status Update September 29, 2008 DOE Peer Review - Washington, DC This project is part of the Energy Storage Collaboration between the California Energy Commission (CEC) and the Energy Storage Systems Program of the U.S. Department of Energy (DOE/ESS) and managed by Sandia National Laboratories (SNL). Sandia is a multi-program laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration, under contract DE-AC04-94AL85000 2 Project Objectives * Maintain high power quality on protected loads at all times * Provide power to protected load in event of a utility sag or outage * Meet the ITI (CBEMA) curve during power

464

Study on Integrated Problem Centered Higher Education System Based on Information Technology  

Science Journals Connector (OSTI)

In the long-term development of the information technology and communication technology application in higher education, new methods of engineering, discovery and ... , and as the center consistent computer-based...

Wen Ying Li

2013-01-01T23:59:59.000Z

465

Carbon sequestration technology roadmap and program plan: ensuring the fossil energy systems through the successful deployment of carbon capture and storage technologies  

SciTech Connect

The overall goal of the Carbon Sequestration Program is to develop, by 2012, fossil fuel conversion systems that achieve 90 percent CO{sub 2} capture with 99 percent storage permanence at less than a 10 percent increase in the cost of energy services. This document describes the Technology Roadmap and Program Plan that will guide the Carbon Sequestration Program in 2007 and beyond. An overview of the Program and the key accomplishments in its 10-year history are presented as well as the challenges confronting deployment and successful commercialization of carbon sequestration technologies. The research pathways that will be used to achieve Program goals and information on key contacts and web links related to the Program are included. 23 figs., 2 tabs.

NONE

2007-04-15T23:59:59.000Z

466

Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks  

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

2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

467

Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks  

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

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

468

Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks  

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

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

469

Electronic Commerce Technologies Adoption by SMEs: A Conceptual Study Journal: Australasian Conference on Information Systems 2008  

E-Print Network (OSTI)

Electronic Commerce Technologies Adoption by SMEs: A Conceptual Study Journal: Australasian Keywords: Electronic commerce, SMEs, Adoption Abstract: The use of Electronic Commerce (EC) technologies for the phenomenon of EC technologies adoption by SMEs. This paper therefore develops a theoretical framework of EC

Kurnia, Sherah

470

Macro-System Model: A Federated Object Model for Cross-Cutting Analysis of Hydrogen Production, Delivery, Consumption and Associated Emissions: Preprint  

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

Macro-System Model: A Macro-System Model: A Federated Object Model for Cross-Cutting Analysis of Hydrogen Production, Delivery, Consumption and Associated Emissions Preprint M. Ruth and V. Diakov National Renewable Energy Laboratory M.E. Goldsby and T.J. Sa Sandia National Laboratories Presented at 4 th Transatlantic Infraday Conference Washington, D.C. November 5, 2010 Conference Paper NREL/CP-6A10-49544 December 2010 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes.

471

Monte Carlo simulation of a compact microbeam radiotherapy system based on carbon nanotube field emission technology  

SciTech Connect

Purpose: Microbeam radiation therapy (MRT) is an experimental radiotherapy technique that has shown potent antitumor effects with minimal damage to normal tissue in animal studies. This unique form of radiation is currently only produced in a few large synchrotron accelerator research facilities in the world. To promote widespread translational research on this promising treatment technology we have proposed and are in the initial development stages of a compact MRT system that is based on carbon nanotube field emission x-ray technology. We report on a Monte Carlo based feasibility study of the compact MRT system design. Methods: Monte Carlo calculations were performed using EGSnrc-based codes. The proposed small animal research MRT device design includes carbon nanotube cathodes shaped to match the corresponding MRT collimator apertures, a common reflection anode with filter, and a MRT collimator. Each collimator aperture is sized to deliver a beam width ranging from 30 to 200 {mu}m at 18.6 cm source-to-axis distance. Design parameters studied with Monte Carlo include electron energy, cathode design, anode angle, filtration, and collimator design. Calculations were performed for single and multibeam configurations. Results: Increasing the energy from 100 kVp to 160 kVp increased the photon fluence through the collimator by a factor of 1.7. Both energies produced a largely uniform fluence along the long dimension of the microbeam, with 5% decreases in intensity near the edges. The isocentric dose rate for 160 kVp was calculated to be 700 Gy/min/A in the center of a 3 cm diameter target. Scatter contributions resulting from collimator size were found to produce only small (<7%) changes in the dose rate for field widths greater than 50 {mu}m. Dose vs depth was weakly dependent on filtration material. The peak-to-valley ratio varied from 10 to 100 as the separation between adjacent microbeams varies from 150 to 1000 {mu}m. Conclusions: Monte Carlo simulations demonstrate that the proposed compact MRT system design is capable of delivering a sufficient dose rate and peak-to-valley ratio for small animal MRT studies.

Schreiber, Eric C.; Chang, Sha X. [Department of Radiation Oncology, University of North Carolina, Chapel Hill, North Carolina 27599 (United States)

2012-08-15T23:59:59.000Z

472

Key Technologies, Thermal Management, and Prototype Testing for Advanced Solid-State Hydrogen Storage Systems - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

9 9 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Joseph W. Reiter (Primary Contact), Alexander Raymond, Channing C. Ahn (Caltech), Bret Naylor, Otto Polanco, Rajeshuni Ramesham, and Erik Lopez Jet Propulsion Laboratory (JPL) 4800 Oak Grove Drive, Mail Stop 79-24 Pasadena, CA 91109-8099 Phone: (818) 354-4224; Email: Joseph.W.Reiter@jpl.nasa.gov DOE Managers HQ: Ned Stetson Phone: (202) 586-9995 Email: Ned.Stetson@ee.doe.gov GO: Jesse Adams Phone: (720) 356-1421 Email: Jesse.Adams@go.doe.gov Subcontractor: California Institute of Technology, Pasadena, CA Project Start Date: February, 2009 Project End Date: September, 2014 Fiscal Year (FY) 2012 Objectives Identify state-of-art concepts and designs for * cryosorbent-based hydrogen storage systems

473

Advancement of Systems Designs and Key Engineering Technologies for Materials-Based Hydrogen Storage - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

0 0 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Bart van Hassel (Primary Contact), Jose Miguel Pasini, Andi Limarga, John Holowczak, Igor Fedchenia, John Khalil, Reddy Karra, Ron Brown, Randy McGee United Technologies Research Center (UTRC) 411 Silver Lane East Hartford, CT 06108 Phone: (860) 610-7701 Email: vanhasba@utrc.utc.com DOE Managers HQ: Ned Stetson Phone: (202) 586-9995 Email: Ned.Stetson@ee.doe.gov GO: Jesse Adams Phone: (720) 356-1421 Email: Jesse.Adams@go.doe.gov Contract Number: DE-FC36-09GO19006 Project Start Date: February 1, 2009 Project End Date: June 30, 2014 Fiscal Year (FY) 2012 Objectives Collaborate closely with the Hydrogen Storage * Engineering Center of Excellence (HSECoE) partners to advance materials-based hydrogen storage system

474

The persistent object management system  

E-Print Network (OSTI)

Atkinson,M.P. Chisholm,K. Cockshott,P. Morrison,R. Bailey,P. technical report department of computer science, pp 1..32 University of Edinburgh

Atkinson, M.P.

475

Consortium for Electric Reliability Technology Solutions Grid of the Future White Paper on Review of Recent Reliability Issues and Systems Events  

SciTech Connect

This report is one of six reports developed under the U.S. Department of Energy (DOE) program in Power System Integration and Reliability (PSIR). The objective of this report is to review, analyze, and evaluate critical reliability issues demonstrated by recent disturbance events in the North America power system. Eleven major disturbances are examined, most occurring in this decade. The strategic challenge is that the pattern of technical need has persisted for a long period of time. For more than a decade, anticipation of market deregulation has been a major disincentive to new investments in system capacity. It has also inspired reduced maintenance of existing assets. A massive infusion of better technology is emerging as the final option to continue reliable electrical services. If an investment in better technology will not be made in a timely manner, then North America should plan its adjustments to a very different level of electrical service. It is apparent that technical operations staff among the utilities can be very effective at marshaling their forces in the immediate aftermath of a system emergency, and that serious disturbances often lead to improved mechanisms for coordinated operation. It is not at all apparent that such efforts can be sustained through voluntary reliability organizations in which utility personnel external to those organizations do most of the technical work. The eastern interconnection shows several situations in which much of the technical support has migrated from the utilities to the Independent System Operator (ISO), and the ISO staffs or shares staff with the regional reliability council. This process may be a natural and very positive consequence of utility restructuring. If so, the process should be expedited in regions where it is less advanced.

Hauer, John F.; Dagle, Jeffery E.

1999-12-01T23:59:59.000Z

476

Preparation of a technology development roadmap for the Accelerator Transmutation of Waste (ATW) System : report of the ATW separations technologies and waste forms technical working group.  

SciTech Connect

In response to a Congressional mandate to prepare a roadmap for the development of Accelerator Transmutation of Waste (ATW) technology, a Technical Working Group comprised of members from various DOE laboratories was convened in March 1999 for the purpose of preparing that part of the technology development roadmap dealing with the separation of certain radionuclides for transmutation and the disposal of residual radioactive wastes from these partitioning operations. The Technical Working Group for ATW Separations Technologies and Waste Forms completed its work in June 1999, having carefully considered the technology options available. A baseline process flowsheet and backup process were identified for initial emphasis in a future research, development and demonstration program. The baseline process combines aqueous and pyrochemical processes to permit the efficient separation of the uranium, technetium, iodine and transuranic elements from the light water reactor (LWR) fuel in the head-end step. The backup process is an all- pyrochemical system. In conjunction with the aqueous process, the baseline flowsheet includes a pyrochemical process to prepare the transuranic material for fabrication of the ATW fuel assemblies. For the internal ATW fuel cycle the baseline process specifies another pyrochemical process to extract the transuranic elements, Tc and 1 from the ATW fuel. Fission products not separated for transmutation and trace amounts of actinide elements would be directed to two high-level waste forms, one a zirconium-based alloy and the other a glass/sodalite composite. Baseline cost and schedule estimates are provided for a RD&D program that would provide a full-scale demonstration of the complete separations and waste production flowsheet within 20 years.

Collins, E.; Duguid, J.; Henry, R.; Karell, E.; Laidler, J.; McDeavitt, S.; Thompson, M.; Toth, M.; Williamson, M.; Willit, J.

1999-08-12T23:59:59.000Z

477

Technology Development Program for an Advanced Potassium Rankine Power Conversion System Compatible with Several Space Reactor Designs  

SciTech Connect

This report documents the work performed during the first phase of the National Aeronautics and Space Administration (NASA), National Research Announcement (NRA) Technology Development Program for an Advanced Potassium Rankine Power Conversion System Compatible with Several Space Reactor Designs. The document includes an optimization of both 100-kW{sub e} and 250-kW{sub e} (at the propulsion unit) Rankine cycle power conversion systems. In order to perform the mass optimization of these systems, several parametric evaluations of different design options were investigated. These options included feed and reheat, vapor superheat levels entering the turbine, three different material types, and multiple heat rejection system designs. The overall masses of these Nb-1%Zr systems are approximately 3100 kg and 6300 kg for the 100- kW{sub e} and 250-kW{sub e} systems, respectively, each with two totally redundant power conversion units, including the mass of the single reactor and shield. Initial conceptual designs for each of the components were developed in order to estimate component masses. In addition, an overall system concept was presented that was designed to fit within the launch envelope of a heavy lift vehicle. A technology development plan is presented in the report that describes the major efforts that are required to reach a technology readiness level of 6. A 10-year development plan was proposed.

Yoder, G.L.

2005-10-03T23:59:59.000Z

478

National Renewable Energy Laboratory's Hydrogen Technologies and Systems Center is Helping to Facilitate the Transition to a New Energy Future  

SciTech Connect

The Hydrogen Technologies and Systems Center (HTSC) at the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) uses a systems engineering and integration approach to hydrogen research and development to help the United States make the transition to a new energy future - a future built on diverse and abundant domestic renewable resources and integrated hydrogen systems. Research focuses on renewable hydrogen production, delivery, and storage; fuel cells and fuel cell manufacturing; technology validation; safety, codes, and standards; analysis; education; and market transformation. Hydrogen can be used in fuel cells to power vehicles and to provide electricity and heat for homes and offices. This flexibility, combined with our increasing demand for energy, opens the door for hydrogen power systems. HTSC collaborates with DOE, other government agencies, industry, communities, universities, national laboratories, and other stakeholders to promote a clean and secure energy future.

Not Available

2011-01-01T23:59:59.000Z

479

Vehicle Technologies Office: Conferences  

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

The Vehicle Technologies Office supports and sponsors conferences related to the Office's goals and objectives. When such conferences are planned and conference information becomes available, it...

480

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, VOL. 7, NO. 5, SEPTEMBER 1999 567 Centrifugal Compressor Surge and Speed Control  

E-Print Network (OSTI)

of the compressor. First a low-order centrifugal compressor model is presented where the states are mass flow] showed that it is also applicable to centrifugal compressors. The model has two states, normalized massIEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, VOL. 7, NO. 5, SEPTEMBER 1999 567 Centrifugal

Gravdahl, Jan Tommy

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481

IEEE TRANSACTION ON CONTROL SYSTEM TECHNOLOGY, VOL. XX, NO. Y, MONTH 2003 1 Control of Natural Gas Catalytic Partial  

E-Print Network (OSTI)

IEEE TRANSACTION ON CONTROL SYSTEM TECHNOLOGY, VOL. XX, NO. Y, MONTH 2003 1 Control of Natural Gas that reforms natural gas to hydrogen-rich mixture to feed the anode field of fuel cell stack is considered partial oxidation of the methane in the natural gas. We present a model-based control analysis and design

Peng, Huei

482

456 IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, VOL. 8, NO. 3, MAY 2000 The Quadruple-Tank Process: A Multivariable  

E-Print Network (OSTI)

456 IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, VOL. 8, NO. 3, MAY 2000 The Quadruple-Tank Abstract--A novel multivariable laboratory process that con- sists of four interconnected water tanks-plane. In this way the quadruple-tank process is ideal for illustrating many concepts in multivariable control

Johansson, Karl Henrik

483

Flexible CHP System with Low NOx, CO, and VOC Emissions- Presentation by the Gas Technology Institute (GTI), June 2011  

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

Presentation on Flexible CHP System with Low NOx, CO, and VOC Emissions, given by David Cygan of the Gas Technology Institute, at the U.S. DOE Industrial Distributed Energy Portfolio Review Meeting in Washington, D.C. on June 1-2, 2011.

484

Vehicle Technologies Office Merit Review 2014: Interfacial Processes in EES Systems Advanced Diagnostics  

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

Presentation given by Lawrence Berkeley National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about...

485

System modeling, analysis, and optimization methodology for diesel exhaust after-treatment technologies  

E-Print Network (OSTI)

Developing new aftertreatment technologies to meet emission regulations for diesel engines is a growing problem for many automotive companies and suppliers. Balancing manufacturing cost, meeting emission performance, ...

Graff, Christopher Dominic

2006-01-01T23:59:59.000Z

486

Vehicle Technologies Office Merit Review 2014: Vehicle Thermal Systems Modeling in Simulink  

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

Presentation given by Pacific Northwest National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about vehicle...

487

Vehicle Technologies Office Merit Review 2014: Particulate Emissions Control by Advanced Filtration Systems for GDI Engines  

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

Presentation given by Argonne National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about particulate...

488

Vehicle Technologies Office Merit Review 2014: Electric PCM Assisted Thermal Heating System  

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

Presentation given by Delphi Automotive at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about electric PCM assisted...

489

Vehicle Technologies Office Merit Review 2014: High Efficiency GDI Engine Research, with Emphasis on Ignition Systems  

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

Presentation given by Argonne National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about high efficiency...

490

Tethys: The Marine and Hydrokinetic Technology Environmental Impacts Knowledge Management System -- Requirements Specification -- Version 1.0  

SciTech Connect

The marine and hydrokinetic (MHK) environmental impacts knowledge management system (KMS), dubbed Tethys after the mythical Greek goddess of the seas, is being developed for the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy Wind and Hydropower Technologies Program (WHTP) by Pacific Northwest National Laboratory (PNNL). This requirements specification establishes the essential capabilities required of Tethys and clarifies for WHTP and the Tethys development team the results that must be achieved by the system.

Butner, R. Scott; Snowden-Swan, Lesley J.; Ellis, Peter C.

2010-11-09T23:59:59.000Z

491

Utilizing geographic information systems technology in the Wyoming cumulative hydrologic impact assessment modeling process  

SciTech Connect

The coal-permitting process places heavy demands on both permit applicants and regulatory authorities with respect to the management and analysis of hydrologic data. Currently, this correlation is being addressed for the Powder River Basin, Wyoming by the ongoing Cumulative Hydrologic Impact Assessment (CHIA) efforts at the University of Wyoming. One critical component of the CHIA is the use of a Geographic Information System (GIS) for support, management, manipulation, pre-analysis, and display of data associated with the chosen groundwater and surface water models. This paper will discuss the methodology in using of GIS technology as an integrated tool with the MODFLOW and HEC-1 hydrologic models. Pre-existing GIS links associated with these two models served as a foundation for this effort. However, due to established standards and site specific factors, substantial modifications were performed on existing tools to obtain adequate results. The groundwater-modeling effort required the use of a refined grid in which cell sizes varied based on the relative locations of ongoing mining activities. Surface water modeling was performed in a semi-arid region with very limited topographic relief and predominantly ephemeral stream channels. These were substantial issues that presented challenges for effective GIS/model integration.

Hamerlinck, J.D.; Oakleaf, J.R. [Univ. of Wyoming, Laramie, WY (United States)

1997-12-31T23:59:59.000Z

492

ESTABLISHMENT OF AN ENVIRONMENTAL CONTROL TECHNOLOGY LABORATORY WITH A CIRCULATING FLUIDIZED-BED COMBUSTION SYSTEM  

SciTech Connect

This report is to present the progress made on the project ''Establishment of an Environmental Control Technology Laboratory (ECTL) with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the period January 1, 2005 through March 31, 2005. The following tasks have been completed. First, the renovation of the new Combustion Laboratory is nearly complete, and the construction of the Circulating Fluidized-Bed (CFB) Combustor Building is in the final stages. Second, the fabrication and manufacture of the CFBC Facility is being discussed with a potential contractor. Discussions with potential contactor regarding the availability of materials and current machining capabilities have resulted in the modification of the original designs. The selection of the fabrication contractor for the CFBC Facility is expected during the next quarter. Third, co-firing experiments conducted with coal and chicken waste have been initiated in the laboratory-scale simulated fluidized-bed facility. The experimental results from this study are presented in this report. Finally, the proposed work for the next quarter is described in this report.

Wei-Ping Pan; Andy Wu; John T. Riley

2005-04-30T23:59:59.000Z

493

Establishment of an Environmental Control Technology Laboratory with a Circulating Fluidized-Bed Combustion System  

SciTech Connect

This report is to present the progress made on the project ''Establishment of an Environmental Control Technology Laboratory (ECTL) with a Circulating Fluidized-Bed Combustion (CFBC) System'' during the period July 1, 2005 through September 30, 2005. The following tasks have been completed. First, the construction of the Circulating Fluidized-Bed (CFB) Combustor Building was completed. The experimental facilities have been moved into the CFB Combustor Building. Second, the fabrication and manufacture of the CFBC Facility is in the final stage and is expected to be completed before November 30, 2005. Third, the drop tube reactor has been remodeled and installed to meet the specific requirements for the investigation of the effects of flue gas composition on mercury oxidation. This study will start in the next quarter. Fourth, the effect of sulfur dioxide on molecular chlorine via the Deacon reaction was investigated. The experimental results from this study are presented in this report. Finally, the proposed work for the next quarter is described in this report.

Wei-Ping Pan; Songgeng Li; John T. Riley

2005-10-01T23:59:59.000Z

494

Overview of current development in electrical energy storage technologies and the application potential in power system operation  

Science Journals Connector (OSTI)

Abstract Electrical power generation is changing dramatically across the world because of the need to reduce greenhouse gas emissions and to introduce mixed energy sources. The power network faces great challenges in transmission and distribution to meet demand with unpredictable daily and seasonal variations. Electrical Energy Storage (EES) is recognized as underpinning technologies to have great potential in meeting these challenges, whereby energy is stored in a certain state, according to the technology used, and is converted to electrical energy when needed. However, the wide variety of options and complex characteristic matrices make it difficult to appraise a specific EES technology for a particular application. This paper intends to mitigate this problem by providing a comprehensive and clear picture of the state-of-the-art technologies available, and where they would