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Sample records for determination beacon power

  1. Beacon Solar Energy Project Solar Power Plant | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Solar Energy Project Solar Power Plant Jump to: navigation, search Name Beacon Solar Energy Project Solar Power Plant Facility Beacon Solar Energy Project Sector Solar Facility...

  2. Department of Energy and Beacon Power Finalize $43 Million Loan...

    Energy Saver

    Beacon Power Finalize 43 Million Loan Guarantee for Innovative Energy Storage Project in New York State Department of Energy and Beacon Power Finalize 43 Million Loan Guarantee ...

  3. Beacon Power Corp | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    1879 Sector: Solar Product: US-based developer of solar PV inverters and flywheel-based energy storage systems. References: Beacon Power Corp1 This article is a stub. You can...

  4. EA-1631: Beacon Power Corporation Frequency Regulation Facility in

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Stephentown, NY | Department of Energy 1: Beacon Power Corporation Frequency Regulation Facility in Stephentown, NY EA-1631: Beacon Power Corporation Frequency Regulation Facility in Stephentown, NY February 2, 2009 EA-1631: Final Environmental Assessment Loan Guarantee for Beacon Power Corporation Frequency Regulation Facility in Stephentown, New York February 27, 2009 EA-1631: Finding of No Significant Impact Loan Guarantee for Beacon Power Corporation Frequency Regulation Facility in

  5. EA-1631: Beacon Power Corporation Frequency Regulation Facility...

    Energy.gov [DOE] (indexed site)

    Frequency Regulation Facility in Stephentown, New York February 27, 2009 EA-1631: Finding of No Significant Impact Loan Guarantee for Beacon Power Corporation Frequency Regulation ...

  6. Beacon Power - Challenges and Opportunities for an Innovative and Crucial

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technology | Department of Energy Beacon Power - Challenges and Opportunities for an Innovative and Crucial Technology Beacon Power - Challenges and Opportunities for an Innovative and Crucial Technology October 31, 2011 - 10:46am Addthis Dan Leistikow Dan Leistikow Former Director, Office of Public Affairs Blackouts, brownouts and other power disruptions cost Americans an estimated $150 billion a year. Unless we move quickly to modernize our electricity infrastructure, these problems are

  7. Department of Energy and Beacon Power Finalize $43 Million Loan Guarantee

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    for Innovative Energy Storage Project in New York State | Department of Energy Beacon Power Finalize $43 Million Loan Guarantee for Innovative Energy Storage Project in New York State Department of Energy and Beacon Power Finalize $43 Million Loan Guarantee for Innovative Energy Storage Project in New York State August 9, 2010 - 12:00am Addthis Washington D.C. --- Energy Secretary Steven Chu today announced that a $43 million loan guarantee has been finalized for Beacon Power Corporation's

  8. Hazle Spindle, LLC Beacon Power 20 MW Flywheel Frequency Regulation Plant

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hazle Spindle, LLC Beacon Power 20 MW Flywheel Frequency Regulation Plant Project Description Beacon Power will design, build, and operate a utility-scale 20MW flywheel plant at the Humboldt Industrial Park in Hazle Township, Pennsylvania for the plant owner/operator, Hazle Spindle LLC The plant will provide frequency regulation services to grid operator PJM Interconnection. The Beacon Power technology uses flywheels to recycle energy from the grid in response to changes in demand and grid

  9. DOE/EA-1753 FINAL ENVIRONMENTAL ASSESSMENT FOR THE BEACON POWER...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... Beacon Power would use its existing spill prevention plan to ... basins, manholes, PVC pipeline, a collection area, and a ... North Street Commonwealth Keystone Building, 2nd Floor ...

  10. DOE/EA-1753 FINAL ENVIRONMENTAL ASSESSMENT FOR THE BEACON POWER CORPORATION

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    3 FINAL ENVIRONMENTAL ASSESSMENT FOR THE BEACON POWER CORPORATION FLYWHEEL FREQUENCY REGULATION PLANT, CHICAGO HEIGHTS, ILLINOIS (SITE 1), AND HAZLE TOWNSHIP, PENNSYLVANIA (SITE 2) U.S. Department of Energy National Energy Technology Laboratory Arpil 2011 DOE/EA-1753 FINAL ENVIRONMENTAL ASSESSMENT FOR THE BEACON POWER CORPORATION FLYWHEEL FREQUENCY REGULATION PLANT, CHICAGO HEIGHTS, ILLINOIS (SITE 1), AND HAZLE TOWNSHIP, PENNSYLVANIA (SITE 2) U.S. Department of Energy National Energy Technology

  11. Fact Sheet: Beacon Power 20 MW Flywheel Frequency Regulation Plant (August 2013)

    Energy.gov [DOE]

    Beacon Power will design, build, and operate a utility-scale 20MW flywheel plant at the Humboldt Industrial Park in Hazle Township, Pennsylvania for the plant owner/operator, Hazle Spindle LLC. The plant will provide frequency regulation services to grid operator PJM Interconnection. The Beacon Power technology uses flywheels to recycle energy from the grid in response to changes in demand and grid frequency.

  12. Beacon Power - Challenges and Opportunities for an Innovative...

    Energy Saver

    By all accounts, one weakness in our current power grid is a lack of energy storage. This ... To avoid power disruptions, the system has to respond to both large swings that happen ...

  13. Categorical Exclusion Determinations: Western Area Power Administration |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Administration Categorical Exclusion Determinations: Western Area Power Administration Categorical Exclusion Determinations issued by Western Area Power Administration. DOCUMENTS AVAILABLE FOR DOWNLOAD No downloads found for this office.

  14. Categorical Exclusion Determinations: Southeastern Power Administration |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Southeastern Power Administration Categorical Exclusion Determinations: Southeastern Power Administration Categorical Exclusion Determinations issued by Southeastern Power Administration. DOCUMENTS AVAILABLE FOR DOWNLOAD August 17, 2016 CX-100674 Categorical Exclusion Determination Monolithic silicon module manufacturing at less than 0.40 $/W Award Number: DE-EE0007538 CX(s) Applied: A9, B3.6 Solar Energy Technology Office Date: 7/25/2016 Location(s): AZ Office(s):

  15. Categorical Exclusion Determinations: Western Area Power

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Administration-Desert Southwest Region | Department of Energy Desert Southwest Region Categorical Exclusion Determinations: Western Area Power Administration-Desert Southwest Region Categorical Exclusion Determinations issued by Western Area Power Administration-Desert Southwest Region. DOCUMENTS AVAILABLE FOR DOWNLOAD March 16, 2016 CX-014718: Categorical Exclusion Determination License Outgrant for the Quarry 187 Road Improvements CX(s) Applied: B1.13 Date: 03/16/2016 Location(s): Nevada

  16. Categorical Exclusion Determinations: Western Area Power

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Administration-Upper Great Plains Region | Department of Energy Upper Great Plains Region Categorical Exclusion Determinations: Western Area Power Administration-Upper Great Plains Region Categorical Exclusion Determinations issued by Western Area Power Administration-Upper Great Plains Region. DOCUMENTS AVAILABLE FOR DOWNLOAD July 15, 2015 CX-014172: Categorical Exclusion Determination Fullerton Tap CX(s) Applied: B4.11 Date: 07/15/2015 Location(s): North Dakota Offices(s): Western Area

  17. SOUTHWESTERN POWER ADMINISTRATION CATEGORICAL EXCLUSION (CX) DETERMINATION

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ADMINISTRATION CATEGORICAL EXCLUSION (CX) DETERMINATION Southwestern Western Power Administration proposes to modify and/or construct several Oklahoma and Arkansas communication tower facilities as part of the Spectrum Relocation Project. Communication tower facility modifications and construction activities include new tower construction, various levels of existing tower removals and/or replacements and, in some instances, facility site expansion or land disposition. PROPOSED BY: Southwestern

  18. Precision Determination Of The Nonlinear Matter Power Spectrum...

    Office of Scientific and Technical Information (OSTI)

    Precision Determination Of The Nonlinear Matter Power Spectrum Citation Details In-Document Search Title: Precision Determination Of The Nonlinear Matter Power Spectrum You are...

  19. Categorical Exclusion Determinations: Western Area PowerAdministratio...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sierra Nevada Region Categorical Exclusion Determinations: Western Area Power Administration-Sierra Nevada Region Categorical Exclusion Determinations issued by Western Area Power ...

  20. Categorical Exclusion Determinations: Western Area PowerAdministratio...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Colorado River Storage Project Management Center Categorical Exclusion Determinations: Western Area Power Administration-Colorado River Storage Project Management Center ...

  1. Southwestern Power Administration Categorical Exclusion Determination Form

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Associated Electric Cooperative, Inc. Substation Improvements Program or Field Office: Southwestern Power Administration Location{s) (City/County/State): Springfield, Missouri, Greene County Proposed Action Description: Associated Electric Cooperative, Inc. proposes to install new underground conduit and cable in Southwestern Power Administrations' Springfield, Missouri electrical substation. Categorical ExciusionCs) Al'l'lied: 10 CFR 1021, Appendix B to Subpart D, Part B4.6- Additions and

  2. Southwestern Power Administration Categorical Exclusion Determination Form

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Erosion Control Project along Transmission Line 3016, Structure 31 Program or Field Office: Southwestern Power Administration Location(s) (City/County/State): Muskogee County, Oklahoma Proposed Action Description: Southwestern Power Administration (Southwestern) proposes to initiate a project to prevent water erosion around transmission line 3016, structure number 31 located in Muskogee County, Oklahoma. The structure foundation is being eroded by water runoff and streambed washout activities

  3. Southwestern Power Administration Categorical Exclusion Determination Form

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Line Relocation Project for Farrell Cooper Mining Company Program or Field Office: Southwestern Power Administration Location(s) (City/County/State): Stigler, Haskell County, Oklahoma Proposed Action Description: Farrell Cooper Mining Company (FCMC) proposes to require the relocation of a portion of Southwestern Power Administration's transmission line number 3016 to accommodate FCMCs coal mining activity in the area. Categorical Exclusion(s) Applied: 10 CFR 1021 , Appendix B to Subpart D, Part

  4. Categorical Exclusion Determinations: Western Area PowerAdministratio...

    Energy Saver

    ... Offices(s): Western Area Power Administration-Desert Southwest Region March 23, 2015 CX-013526: Categorical Exclusion Determination Herbicide Application at 51 Substations Located ...

  5. Categorical Exclusion Determinations: Bonneville Power Administration...

    Office of Environmental Management (EM)

    Coyote Hills Radio Station Electrical Service Replacement Project CX(s) Applied: B4.13 ... November 12, 2015 CX-014377: Categorical Exclusion Determination Olympia Substation ...

  6. Categorical Exclusion Determinations: Southwestern Power Administratio...

    Office of Environmental Management (EM)

    NERC Alert Phase III Transmission Line Structure Replacement Project CX(s) Applied: B4.6 ... May 5, 2014 CX-012212: Categorical Exclusion Determination Doniphan Substation Backup ...

  7. New power politics will determine generation's path

    SciTech Connect

    Maize, K.; Neville, A.; Peltier, R.

    2009-01-15

    The US power industry's story in 2009 will be all about change, to borrow a now-familiar theme. Though the new administration's policy specifics had not been revealed as this report was prepared, it appears that flat load growth in 2009 will give the new Obama administration a unique opportunity to formulate new energy policy without risking that the lights will go out. New coal projects are now facing increasing difficulties. It looks as though the electricity supply industry will continue to muddle through. It may see an advancement in infrastructure investment, significant new generation or new technology development. It also faces the possibility that policies necessary to achieving those goals will not materialize, for political and economic reasons. 4 figs.

  8. Beacon data acquisition and display system

    DOEpatents

    Skogmo, David G.; Black, Billy D.

    1991-01-01

    A system for transmitting aircraft beacon information received by a secondary surveillance radar through telephone lines to a remote display includes a digitizer connected to the radar for preparing a serial file of data records containing position and identification information of the beacons detected by each sweep of the radar. This information is transmitted through the telephone lines to a remote computer where it is displayed.

  9. Beacon data acquisition and display system

    DOEpatents

    Skogmo, D.G.; Black, B.D.

    1991-12-17

    A system for transmitting aircraft beacon information received by a secondary surveillance radar through telephone lines to a remote display includes a digitizer connected to the radar for preparing a serial file of data records containing position and identification information of the beacons detected by each sweep of the radar. This information is transmitted through the telephone lines to a remote computer where it is displayed. 6 figures.

  10. Evolution of Operating Reserve Determination in Wind Power Integration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Evolution of Operating Reserve Determination in Wind Power Integration Studies Erik Ela and Michael Milligan National Renewable Energy Laboratory Brendan Kirby Private Consultant Eamonn Lannoye, Damian Flynn, and Mark O'Malley University College Dublin Bob Zavadil EnerNex Presented at the 2010 IEEE Power & Energy Society General Meeting Minneapolis, Minnesota July 25-29, 2010 Conference Paper NREL/CP-5500-49100 March 2011 NOTICE The submitted manuscript has been offered by an employee of the

  11. Power of a determinant with two physical applications

    DOE PAGES [OSTI]

    Louck, James D.

    1999-01-01

    An expression formore » the k th power of an n × n determinant in n 2 indeterminates ( z i j ) is given as a sum of monomials. Two applications of this expression are given: the first is the Regge generating function for the Clebsch-Gordan coefficients of the unitary group S U ( 2 ) , noting also the relation to the   3   F 2 hypergeometric series; the second is to the even powers of the Vandermonde determinant, or, equivalently, all powers of the discriminant. The second result leads to an interesting map between magic square arrays and partitions and has applications to the wave functions describing the quantum Hall effect. The generalization of this map to arbitrary square arrays of nonnegative integers, having given row and column sums, is also given.« less

  12. Categorical Exclusion Determinations: Western Area Power Administration-Colorado River Storage Project Management Center

    Energy.gov [DOE]

    Categorical Exclusion Determinations issued by Western Area Power Administration-Colorado River Storage Project Management Center.

  13. Categorical Exclusion Determinations: Western Area Power Administration-Rocky Mountain Region

    Energy.gov [DOE]

    Categorical Exclusion Determinations issued by Western Area Power Administration-Rocky Mountain Region.

  14. Categorical Exclusion Determinations: Western Area Power Administration-Sierra Nevada Region

    Energy.gov [DOE]

    Categorical Exclusion Determinations issued by Western Area Power Administration-Sierra Nevada Region.

  15. Determination of modeling parameters for power IGBTs under pulsed power conditions

    SciTech Connect

    Dale, Gregory E; Van Gordon, Jim A; Kovaleski, Scott D

    2010-01-01

    While the power insulated gate bipolar transistor (IGRT) is used in many applications, it is not well characterized under pulsed power conditions. This makes the IGBT difficult to model for solid state pulsed power applications. The Oziemkiewicz implementation of the Hefner model is utilized to simulate IGBTs in some circuit simulation software packages. However, the seventeen parameters necessary for the Oziemkiewicz implementation must be known for the conditions under which the device will be operating. Using both experimental and simulated data with a least squares curve fitting technique, the parameters necessary to model a given IGBT can be determined. This paper presents two sets of these seventeen parameters that correspond to two different models of power IGBTs. Specifically, these parameters correspond to voltages up to 3.5 kV, currents up to 750 A, and pulse widths up to 10 {micro}s. Additionally, comparisons of the experimental and simulated data will be presented.

  16. Tomographic determination of the power distribution in electron beams

    DOEpatents

    Teruya, A.T.; Elmer, J.W.

    1996-12-10

    A tomographic technique for determining the power distribution of an electron beam using electron beam profile data acquired from a modified Faraday cup to create an image of the current density in high and low power beams is disclosed. A refractory metal disk with a number of radially extending slits is placed above a Faraday cup. The beam is swept in a circular pattern so that its path crosses each slit in a perpendicular manner, thus acquiring all the data needed for a reconstruction in one circular sweep. Also, a single computer is used to generate the signals actuating the sweep, to acquire that data, and to do the reconstruction, thus reducing the time and equipment necessary to complete the process. 4 figs.

  17. Tomographic determination of the power distribution in electron beams

    DOEpatents

    Teruya, Alan T.; Elmer, John W.

    1996-01-01

    A tomographic technique for determining the power distribution of an electron beam using electron beam profile data acquired from a modified Faraday cup to create an image of the current density in high and low power beams. A refractory metal disk with a number of radially extending slits is placed above a Faraday cup. The beam is swept in a circular pattern so that its path crosses each slit in a perpendicular manner, thus acquiring all the data needed for a reconstruction in one circular sweep. Also, a single computer is used to generate the signals actuating the sweep, to acquire that data, and to do the reconstruction, thus reducing the time and equipment necessary to complete the process.

  18. CX-004955: Categorical Exclusion Determination

    Energy.gov [DOE]

    Beacon Power -Development of a 100 Kilowatt Hour/1100 Kilowatt Flywheel Energy Storage ModuleCX(s) Applied: B3.6Date: 08/09/2010Location(s): Tyngsboro, MassachusettsOffice(s): Advanced Research Projects Agency - Energy

  19. CX-004504: Categorical Exclusion Determination

    Energy.gov [DOE]

    Beacon Power 20 Megawatt Flywheel Frequency Regulation PlantCX(s) Applied: A1, A9, A11Date: 11/19/2010Location(s): Tyngsboro, MassachusettsOffice(s): Electricity Delivery and Energy Reliability, National Energy Technology Laboratory

  20. Categorical Exclusion Determinations: Western Area PowerAdministratio...

    Office of Environmental Management (EM)

    ... May 1, 2015 CX-013955: Categorical Exclusion Determination Waterflow Substation Phase Shifter Transformer Replacement San Juan County, CO CX(s) Applied: B4.6 Date: 05012015 ...

  1. Categorical Exclusion Determinations: Western Area PowerAdministratio...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... July 14, 2011 CX-006306: Categorical Exclusion Determination Movement of the Shirley Pump Substation To a New Site and Replacement of the Shirley Pump Substation Transformer CX(s) ...

  2. DOE Tour of Zero Floorplans: United Veterans Beacon House by United Way of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Long Island | Department of Energy United Veterans Beacon House by United Way of Long Island DOE Tour of Zero Floorplans: United Veterans Beacon House by United Way of Long Island DOE Tour of Zero Floorplans: United Veterans Beacon House by United Way of Long Island

  3. Beacon Power Corporation Smart Grid Demonstration Project | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Design, build, test, commission, and operate a utility-scale 20 MW flywheel energy storage frequency regulation plant in Chicago, Illinois, and provide frequency regulation...

  4. Fact Sheet: Beacon Power 20 MW Flywheel Frequency Regulation...

    Office of Environmental Management (EM)

    plant at the Humboldt Industrial Park in Hazle Township, PA for Hazle Spindle LLC. The plant will provide frequency regulation services to grid operator PJM Interconnection. ...

  5. Solar-Powered, School-Zone Safety | Department of Energy

    Energy.gov [DOE] (indexed site)

    Solar-powered flashing LED beacons are making Bethany, OK, schoolchildren safer by reminding drivers to abide by posted school-zone speeds. | Photo Courtesy of Bethany, OK | Solar-powered flashing LED beacons are making Bethany, OK, schoolchildren safer by reminding drivers to abide by posted school-zone speeds. | Photo Courtesy of Bethany, OK | Joshua DeLung What does this project do? $207,225 Recovery Act grant helps install 47 flashing beacons at schools. $7,560 avoided electric-bill costs

  6. A computer program to determine the specific power of prismatic-core reactors

    SciTech Connect

    Dobranich, D.

    1987-05-01

    A computer program has been developed to determine the maximum specific power for prismatic-core reactors as a function of maximum allowable fuel temperature, core pressure drop, and coolant velocity. The prismatic-core reactors consist of hexagonally shaped fuel elements grouped together to form a cylindrically shaped core. A gas coolant flows axially through circular channels within the elements, and the fuel is dispersed within the solid element material either as a composite or in the form of coated pellets. Different coolant, fuel, coating, and element materials can be selected to represent different prismatic-core concepts. The computer program allows the user to divide the core into any arbitrary number of axial levels to account for different axial power shapes. An option in the program allows the automatic determination of the core height that results in the maximum specific power. The results of parametric specific power calculations using this program are presented for various reactor concepts.

  7. Development of BEACON technology. Volume I. Final report, April 1980-April 1983

    SciTech Connect

    1983-08-01

    The BEACON process is based on the catalytic deposition of a highly reactive carbon from low heating value gases, primarily by the carbon monoxide disproportionation reaction. This carbon is subsequently reacted with steam to produce predominantly methane or hydrogen, depending on the catalyst formulation and operating conditions. Commercial application envisions an air-blown coal gasification combined-cycle power plant with a coproduct of either methane or hydrogen. Significant cost reductions are anticipated relative to corresponding oxygen-blown coal gasification systems. Excellent fluid bed catalysts have been developed which have retained initial activity for over 400 hours of steady state operation. This stability was demonstrated in a tandem reactor system which provides for semi-continuous catalyst circulation between the carbon deposition and steam gasification fluid bed reactors.

  8. Experimental determination of radiated internal wave power without pressure field data

    SciTech Connect

    Lee, Frank M.; Morrison, P. J. [Physics Department and Institute for Fusion Studies, The University of Texas at Austin, Austin, Texas 787121192 (United States)] [Physics Department and Institute for Fusion Studies, The University of Texas at Austin, Austin, Texas 787121192 (United States); Paoletti, M. S.; Swinney, Harry L. [Physics Department, The University of Texas at Austin, Austin, Texas 787121192 (United States)] [Physics Department, The University of Texas at Austin, Austin, Texas 787121192 (United States)

    2014-04-15

    We present a method to determine, using only velocity field data, the time-averaged energy flux (J) and total radiated power P for two-dimensional internal gravity waves. Both (J) and P are determined from expressions involving only a scalar function, the stream function ?. We test the method using data from a direct numerical simulation for tidal flow of a stratified fluid past a knife edge. The results for the radiated internal wave power given by the stream function method agree to within 0.5% with results obtained using pressure and velocity data from the numerical simulation. The results for the radiated power computed from the stream function agree well with power computed from the velocity and pressure if the starting point for the stream function computation is on a solid boundary, but if a boundary point is not available, care must be taken to choose an appropriate starting point. We also test the stream function method by applying it to laboratory data for tidal flow past a knife edge, and the results are found to agree with the direct numerical simulation. The supplementary material includes a Matlab code with a graphical user interface that can be used to compute the energy flux and power from two-dimensional velocity field data.

  9. Method of and system for determining locations of sources of harmonics in a power distribution network

    SciTech Connect

    Hayes, R.M.; Kirkpatrick, T.L.; Lauletta, J.L.; Shuter, T.C.; Vollkommer, H.T. Jr.

    1987-05-19

    A system is described for determining directions of locations of sources of power harmonics relative to a node interconnecting n branches of a power distribution network, where n is an integer greater than or equal to 2, comprising: voltage transducer means for monitoring voltage waveforms in at least (n-1) of the n branches; current transducer means for monitoring current waveforms in at least (n-1) branches; means for sampling the current and voltage waveforms to obtain analog current and voltage waveform samples; A/D converter means for digitizing the analog waveform samples; and spectrum analyzer means for resolving the digitized samples into their respective harmonic components.

  10. Record of Categorical Exclusion (CX) Determination: Office of Electricity Delivery and Energy Reliability (OE): EA-383 Pilot Power Group Inc

    Energy.gov [DOE]

    Record of Categorical Exclusion (CX) Determination, Office of Electricity Delivery and Energy Reliability (OE): Application from Pilot Power Group Inc to export electric energy to Mexico.

  11. Record of Categorical Exclusion (CX) Determination: Office of Electricity Delivery and Energy Reliability (OE): EA-384 NRG Power Marketing LLC

    Energy.gov [DOE]

    Record of Categorical Exclusion (CX) Determination, Office of Electricity Delivery and Energy Reliability (OE): Application from NRG Power Marketing LLC to export electric energy to Mexico.

  12. Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-361 Aquilon Power Limited

    Energy.gov [DOE]

    Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE) for Aquilon Power Limited to export electric energy to Canada

  13. Determining Optimal Equipment Capacities in Cooling, Heating and Power (CHP) Systems

    SciTech Connect

    DeVault, Robert C; Hudson II, Carl Randy

    2006-01-01

    Evaluation of potential cooling, heating and power (CHP) applications requires an assessment of the operations and economics of a particular system in meeting the electric and thermal demands of a specific end-use facility. A key determinate in whether a candidate system will be economic is the proper selection of equipment capacities. A methodology to determine the optimal capacities for CHP prime movers and absorption chillers using nonlinear optimization algorithms has been coded into a Microsoft Excel spreadsheet tool that performs the capacity optimization and operations simulation. This paper presents details on the use and results of this publicly available tool.

  14. Comparison of dynamic characteristics of Fukushima Nuclear Power Plant containment building determined from tests and earthquakes

    SciTech Connect

    Srinivasan, M.G.; Kot, C.A.; Hsieh, B.J.

    1985-10-01

    Modal parameters determined from response measured in dynamic tests and from analytical models for simulating the tests and two subsequent earthquakes experienced by the containment building of Unit 1 of the Fukushima Power Station complex in Japan are compared for the purpose of evaluating the effectiveness of the dynamic tests in earthquake response prediction. The tests are found to have led to the correct identification of a fundamental frequency. The lack of agreement between test- and earthquake-determined modeshapes and damping is attributable more to the shortcomings of the simulation models than to differences in actual behavior.

  15. Apparatus and method for determining the optical power passing through an optical fiber

    DOEpatents

    Toeppen, John S.

    1995-04-04

    An apparatus and method for determining the optical power transmitted through an optical fiber. The invention is based on measuring the intensity of the fluorescence produced by a doped segment of an optical fiber. The dopant is selected so that it emits light at a different wavelength than that responsible for producing the fluorescence. The doped segment is of sufficient length and dopant concentration to provide a detectable signal, but short enough to prevent the doped segment from serving as a gain medium, resulting in amplified spontaneous emission and excess fluorescence traveling along the optical fiber. The dopant material is excited by the optical signal carried by the fiber, causing a fluorescence. In the preferred embodiment the intensity of the fluorescence is proportional to the intensity of the propagating light. The signal power is then determined from the intensity of the fluorescence. The intensity of the fluorescent signal is measured by a photodetector placed so as to detect the light emitted through the side of the doped segment. The detector may wrap around the circumference of the fiber, or be placed to one side and used in conjunction with a reflector placed on the opposing side of the fiber. Filters may be used to shield the detector from other light sources and assist with accurately determining the optical power of the signal propagating within the fiber.

  16. Apparatus and method for determining the optical power passing through an optical fiber

    DOEpatents

    Toeppen, John S.

    1995-01-01

    An apparatus and method for determining the optical power transmitted through an optical fiber. The invention is based on measuring the intensity of the fluorescence produced by a doped segment of an optical fiber. The dopant is selected so that it emits light at a different wavelength than that responsible for producing the fluorescence. The doped segment is of sufficient length and dopant concentration to provide a detectable signal, but short enough to prevent the doped segment from serving as a gain medium, resulting in amplified spontaneous emission and excess fluorescence traveling along the optical fiber. The dopant material is excited by the optical signal carried by the fiber, causing a fluorescence. In the preferred embodiment the intensity of the fluorescence is proportional to the intensity of the propagating light. The signal power is then determined from the intensity of the fluorescence. The intensity of the fluorescent signal is measured by a photodetector placed so as to detect the light emitted through the side of the doped segment. The detector may wrap around the circumference of the fiber, or be placed to one side and used in conjunction with a reflector placed on the opposing side of the fiber. Filters may be used to shield the detector from other light sources and assist with accurately determining the optical power of the signal propagating within the fiber.

  17. Automated Data Collection for Determining Statistical Distributions of Module Power Undergoing Potential-Induced Degradation: Preprint

    SciTech Connect

    Hacke, P.; Spataru, S.

    2014-08-01

    We propose a method for increasing the frequency of data collection and reducing the time and cost of accelerated lifetime testing of photovoltaic modules undergoing potential-induced degradation (PID). This consists of in-situ measurements of dark current-voltage curves of the modules at elevated stress temperature, their use to determine the maximum power at 25 degrees C standard test conditions (STC), and distribution statistics for determining degradation rates as a function of stress level. The semi-continuous data obtained by this method clearly show degradation curves of the maximum power, including an incubation phase, rates and extent of degradation, precise time to failure, and partial recovery. Stress tests were performed on crystalline silicon modules at 85% relative humidity and 60 degrees C, 72 degrees C, and 85 degrees C. Activation energy for the mean time to failure (1% relative) of 0.85 eV was determined and a mean time to failure of 8,000 h at 25 degrees C and 85% relative humidity is predicted. No clear trend in maximum degradation as a function of stress temperature was observed.

  18. Automatic ultrasonic inspection system for wear determination in calandria tubes of Embalse Nuclear Power Plant

    SciTech Connect

    Katchadjian, Pablo Desimone, Carlos Garcia, Alejandro; Antonaccio, Carlos; Schroeter, Fernando; Molina, Héctor

    2015-03-31

    Embalse Nuclear Power Plant (CNE) (CANDU design) is reaching its end of life and due to elapsed operating time the problem of deformation by accelerated creep occurs in the pressure tubes (PT), leading to a possible contact between calandria tubes (CT), concentric to the PT, and some Liquid Injection Shutdown System (LISS) nozzles that pass underneath them. With determination of CT wear, after the predicted contact occurs, the wear rate of the TC could be determined and thus take less conservative measures over the remaining life of the component. This paper presents the development of an ultrasonic technique for measuring wear in CT, with nominal thickness of 1.34 mm. Because the only access is through the interior of PT, to perform this measurement it is necessary to pass through three different interfaces.

  19. Determination of the cathode and anode voltage drops in high power low-pressure amalgam lamps

    SciTech Connect

    Vasilyak, L. M.; Vasiliev, A. I. Kostyuchenko, S. V.; Sokolov, D. V.; Startsev, A. Yu.; Kudryavtsev, N. N.

    2011-12-15

    For the first time, cathode and anode drops of powerful low-pressure amalgam lamps were measured. The lamp discharge current is 3.2 A, discharge current frequency is 43 kHz, linear electric power is 2.4 W/cm. The method of determination of a cathode drop is based on the change of a lamp operating voltage at variation of the electrode filament current at constant discharge current. The total (cathode plus anode) drop of voltage was measured by other, independent ways. The maximum cathode fall is 10.8 V; the anode fall corresponding to the maximal cathode fall is 2.4 V. It is shown that in powerful low pressure amalgam lamps the anode fall makes a considerable contribution (in certain cases, the basic one) to heating of electrodes. Therefore, the anode fall cannot be neglected, at design an electrode and ballast of amalgam lamps with operating discharge current frequency of tens of kHz.

  20. Chemically directing d-block heterometallics to nanocrystal surfaces as molecular beacons of surface structure

    SciTech Connect

    Rosen, Evelyn L.; Gilmore, Keith; Sawvel, April M.; Hammack, Aaron T.; Doris, Sean E.; Aloni, Shaul; Altoe, Virginia; Nordlund, Dennis; Weng, Tsu -Chien; Sokaras, Dimosthenis; Cohen, Bruce E.; Urban, Jeffrey J.; Ogletree, D. Frank; Milliron, Delia J.; Prendergast, David; Helms, Brett A.

    2015-07-28

    Our understanding of structure and bonding in nanoscale materials is incomplete without knowledge of their surface structure. Needed are better surveying capabilities responsive not only to different atoms at the surface, but also their respective coordination environments. We report here that d-block organometallics, when placed at nanocrystal surfaces through heterometallic bonds, serve as molecular beacons broadcasting local surface structure in atomic detail. This unique ability stems from their elemental specificity and the sensitivity of their d-orbital level alignment to local coordination environment, which can be assessed spectroscopically. Re-surfacing cadmium and lead chalcogenide nanocrystals with iron- or ruthenium-based molecular beacons is readily accomplished with trimethylsilylated cyclopentadienyl metal carbonyls. For PbSe nanocrystals with iron-based beacons, we show how core-level X-ray spectroscopies and DFT calculations enrich our understanding of both charge and atomic reorganization at the surface when beacons are bound.

  1. Chemically directing d-block heterometallics to nanocrystal surfaces as molecular beacons of surface structure

    DOE PAGES [OSTI]

    Rosen, Evelyn L.; Gilmore, Keith; Sawvel, April M.; Hammack, Aaron T.; Doris, Sean E.; Aloni, Shaul; Altoe, Virginia; Nordlund, Dennis; Weng, Tsu -Chien; Sokaras, Dimosthenis; et al

    2015-07-28

    Our understanding of structure and bonding in nanoscale materials is incomplete without knowledge of their surface structure. Needed are better surveying capabilities responsive not only to different atoms at the surface, but also their respective coordination environments. We report here that d-block organometallics, when placed at nanocrystal surfaces through heterometallic bonds, serve as molecular beacons broadcasting local surface structure in atomic detail. This unique ability stems from their elemental specificity and the sensitivity of their d-orbital level alignment to local coordination environment, which can be assessed spectroscopically. Re-surfacing cadmium and lead chalcogenide nanocrystals with iron- or ruthenium-based molecular beacons ismore » readily accomplished with trimethylsilylated cyclopentadienyl metal carbonyls. For PbSe nanocrystals with iron-based beacons, we show how core-level X-ray spectroscopies and DFT calculations enrich our understanding of both charge and atomic reorganization at the surface when beacons are bound.« less

  2. Electrochemical Proteolytic Beacon for Detection of Matrix Metalloproteinase Activities

    SciTech Connect

    Liu, Guodong; Wang, Jun; Wunschel, David S.; Lin, Yuehe

    2006-09-27

    This communication describes a novel method for detecting of matrix metalloproteinase-7 activity using a peptide substrate labeled with a ferrocene reporter. The substrate serves as a selective electrochemical proteolytic beacon (EPB) for this metalloproteinase. The EPB is immobilized on a gold electrode surface to enable on-off electrochemical signaling capability for uncleaved and cleaved events. The EPB is efficiently and selectively cleaved by MMP-7 as measured by the rate of decrease in redox current of ferrocene. Direct transduction of a signal corresponding to peptide cleavage events into an electronic signal thus provides a simple, sensitive route for detecting the MMP activity. The new method allows for identification of the activity of MMP-7 in concentrations as low as 3.4 pM. The concept can be extended to design multiple peptide substrate labeled with different electroactive reporters for assaying multiple MMPs activities.

  3. Enhanced modified faraday cup for determination of power density distribution of electron beams

    DOEpatents

    Elmer, John W. (Danville, CA); Teruya, Alan T. (Livermore, CA)

    2001-01-01

    An improved tomographic technique for determining the power distribution of an electron or ion beam using electron beam profile data acquired by an enhanced modified Faraday cup to create an image of the current density in high and low power ion or electron beams. A refractory metal disk with a number of radially extending slits, one slit being about twice the width of the other slits, is placed above a Faraday cup. The electron or ion beam is swept in a circular pattern so that its path crosses each slit in a perpendicular manner, thus acquiring all the data needed for a reconstruction in one circular sweep. The enlarged slit enables orientation of the beam profile with respect to the coordinates of the welding chamber. A second disk having slits therein is positioned below the first slit disk and inside of the Faraday cup and provides a shield to eliminate the majority of secondary electrons and ions from leaving the Faraday cup. Also, a ring is located below the second slit disk to help minimize the amount of secondary electrons and ions from being produced. In addition, a beam trap is located in the Faraday cup to provide even more containment of the electron or ion beam when full beam current is being examined through the center hole of the modified Faraday cup.

  4. Method and apparatus for determination of temperature, neutron absorption cross section and neutron moderating power

    DOEpatents

    Vagelatos, Nicholas; Steinman, Donald K.; John, Joseph; Young, Jack C.

    1981-01-01

    A nuclear method and apparatus determines the temperature of a medium by injecting fast neutrons into the medium and detecting returning slow neutrons in three first energy ranges by producing three respective detection signals. The detection signals are combined to produce three derived indicia each systematically related to the population of slow neutrons returning from the medium in a respective one of three second energy ranges, specifically exclusively epithermal neutrons, exclusively substantially all thermal neutrons and exclusively a portion of the thermal neutron spectrum. The derived indicia are compared with calibration indicia similarly systematically related to the population of slow neutrons in the same three second energy ranges returning from similarly irradiated calibration media for which the relationships temperature, neutron absorption cross section and neutron moderating power to such calibration indicia are known. The comparison indicates the temperature at which the calibration indicia correspond to the derived indicia and consequently the temperature of the medium. The neutron absorption cross section and moderating power of the medium can be identified at the same time.

  5. Methods for determining optical power, for power-normalizing laser measurements, and for stabilizing power of lasers via compliance voltage sensing

    SciTech Connect

    Taubman, Matthew S; Phillips, Mark C

    2015-04-07

    A method is disclosed for power normalization of spectroscopic signatures obtained from laser based chemical sensors that employs the compliance voltage across a quantum cascade laser device within an external cavity laser. The method obviates the need for a dedicated optical detector used specifically for power normalization purposes. A method is also disclosed that employs the compliance voltage developed across the laser device within an external cavity semiconductor laser to power-stabilize the laser mode of the semiconductor laser by adjusting drive current to the laser such that the output optical power from the external cavity semiconductor laser remains constant.

  6. Determining Remaining Useful Life of Aging Cables in Nuclear Power Plants – Interim Study FY13

    SciTech Connect

    Simmons, Kevin L.; Fifield, Leonard S.; Westman, Matthew P.; Ramuhalli, Pradeep; Pardini, Allan F.; Tedeschi, Jonathan R.; Jones, Anthony M.

    2013-09-27

    The most important criterion for cable performance is its ability to withstand a design-basis accident. With nearly 1000 km of power, control, instrumentation, and other cables typically found in an NPP, it would be a significant undertaking to inspect all of the cables. Degradation of the cable jacket, electrical insulation, and other cable components is a key issue that is likely to affect the ability of the currently installed cables to operate safely and reliably for another 20 to 40 years beyond the initial operating life. The development of one or more nondestructive evaluation (NDE) techniques and supporting models that could assist in determining the remaining life expectancy of cables or their current degradation state would be of significant interest. The ability to nondestructively determine material and electrical properties of cable jackets and insulation without disturbing the cables or connections has been deemed essential. Currently, the only technique accepted by industry to measure cable elasticity (the gold standard for determining cable insulation degradation) is the indentation measurement. All other NDE techniques are used to find flaws in the cable and do not provide information to determine the current health or life expectancy. There is no single NDE technique that can satisfy all of the requirements needed for making a life-expectancy determination, but a wide range of methods have been evaluated for use in NPPs as part of a continuous evaluation program. The commonly used methods are indentation and visual inspection, but these are only suitable for easily accessible cables. Several NDE methodologies using electrical techniques are in use today for flaw detection but there are none that can predict the life of a cable. There are, however, several physical and chemical ptoperty changes in cable insulation as a result of thermal and radiation damage. In principle, these properties may be targets for advanced NDE methods to provide early

  7. Challenges in Determining the Isotopic Mixture for the Fukushima Daiichi Nuclear Power Plant

    SciTech Connect

    Shanks, Arthur; Fournier, Sean; Shanks, Sonoya

    2012-05-01

    As part of the United States response to the Fukushima Daiichi Nuclear Power Plant emergency, the National Nuclear Security Administration (NNSA) Consequence Management (CM) Teams were activated with elements deploying to Japan. The NNSA CM teams faced the urgent need for information regarding the potential radiological doses that citizens of might experience. This paper discusses the challenges and lessons learned associated with the analysis of field collected samples and gamma spectra in an attempt to determine the isotopic mixture present on the ground around the Plant. There were several interesting and surprising lessons to be learned from the sample analysis portion of the response. The paper discusses several elements of the response that were unique to the event occurring in Japan, as well as several elements that would have occurred in a U.S. nuclear reactor event. Sections of this paper address details of the specific analytical challenges faced during the efforts to analyze samples and try to understand the overall release source term.

  8. Load controller and method to enhance effective capacity of a photovoltaic power supply using a dynamically determined expected peak loading

    DOEpatents

    Perez, Richard

    2005-05-03

    A load controller and method are provided for maximizing effective capacity of a non-controllable, renewable power supply coupled to a variable electrical load also coupled to a conventional power grid. Effective capacity is enhanced by monitoring power output of the renewable supply and loading, and comparing the loading against the power output and a load adjustment threshold determined from an expected peak loading. A value for a load adjustment parameter is calculated by subtracting the renewable supply output and the load adjustment parameter from the current load. This value is then employed to control the variable load in an amount proportional to the value of the load control parameter when the parameter is within a predefined range. By so controlling the load, the effective capacity of the non-controllable, renewable power supply is increased without any attempt at operational feedback control of the renewable supply.

  9. Determination of the onset time in polarization power ratio Z/H for precursor of Sumatra earthquake

    SciTech Connect

    Ahadi, S.; Puspito, N. T.; Ibrahim, G.; Saroso, S.

    2014-09-25

    Determination of onset time precursors of strong earthquakes (Mw > 5) and distance (d < 500 km) using geomagnetic data from Geomagnetic station KTB, Sumatra and two station references DAV, Philippine and DAW, Australia. separate techniques are required in its determination. Not the same as that recorded in the kinetic wave seismograms can be determined by direct time domain. Difficulties associated with electromagnetic waves seismogenic activities require analysis of the transformed signal in the frequency domain. Determination of the frequency spectrum will determine the frequency of emissions emitted from the earthquake source. The aim is to analyze the power amplitude of the ULF emissions in the horizontal component (H) and vertical component (Z). Polarization power ratio Z/H is used for determining the sign of earthquake precursors controlled by the standard deviation. The pattern recognition polarization ratio should be obtained which can differentiate emissions from seismogenic effects of geomagnetic activity. ULF emission patterns generated that seismogenic effect has duration > 5 days and the dominance of emission intensity recorded at the Z component and for the dominance of the emission intensity of geomagnetic activity recorded in the component H. The result shows that the onset time is determined when the polarization power ratio Z/H standard deviation over the limit (p ± 2 σ) which has a duration of > 5 days.

  10. DOE Tour of Zero: United Veterans Beacon House by United Way of Long Island

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy United Veterans Beacon House by United Way of Long Island DOE Tour of Zero: United Veterans Beacon House by United Way of Long Island 1 of 16 United Way built this 1,890-square-foot home in Deer Park, Long Island, New York, to the performance criteria of the DOE Zero Energy Ready Home (ZERH) program. 2 of 16 The United Way home's average projected utility bills will be less than $60 a month thanks to a solar photovoltaic system and a high-performance building envelope.

  11. DOE Tour of Zero: United Veterans Beacon House by United Way of Long Island

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy United Veterans Beacon House by United Way of Long Island DOE Tour of Zero: United Veterans Beacon House by United Way of Long Island Addthis 1 of 16 United Way built this 1,890-square-foot home in Deer Park, Long Island, New York, to the performance criteria of the DOE Zero Energy Ready Home (ZERH) program. 2 of 16 The United Way home's average projected utility bills will be less than $60 a month thanks to a solar photovoltaic system and a high-performance building

  12. Load controller and method to enhance effective capacity of a photovotaic power supply using a dynamically determined expected peak loading

    DOEpatents

    Perez, Richard

    2003-04-01

    A load controller and method are provided for maximizing effective capacity of a non-controllable, renewable power supply coupled to a variable electrical load also coupled to a conventional power grid. Effective capacity is enhanced by monitoring power output of the renewable supply and loading, and comparing the loading against the power output and a load adjustment threshold determined from an expected peak loading. A value for a load adjustment parameter is calculated by subtracting the renewable supply output and the load adjustment parameter from the current load. This value is then employed to control the variable load in an amount proportional to the value of the load control parameter when the parameter is within a predefined range. By so controlling the load, the effective capacity of the non-controllable, renewable power supply is increased without any attempt at operational feedback control of the renewable supply. The expected peak loading of the variable load can be dynamically determined within a defined time interval with reference to variations in the variable load.

  13. Design & development fo a 20-MW flywheel-based frequency regulation power plant : a study for the DOE Energy Storage Systems program.

    SciTech Connect

    Rounds, Robert; Peek, Georgianne Huff

    2009-01-01

    This report describes the successful efforts of Beacon Power to design and develop a 20-MW frequency regulation power plant based solely on flywheels. Beacon's Smart Matrix (Flywheel) Systems regulation power plant, unlike coal or natural gas generators, will not burn fossil fuel or directly produce particulates or other air emissions and will have the ability to ramp up or down in a matter of seconds. The report describes how data from the scaled Beacon system, deployed in California and New York, proved that the flywheel-based systems provided faster responding regulation services in terms of cost-performance and environmental impact. Included in the report is a description of Beacon's design package for a generic, multi-MW flywheel-based regulation power plant that allows accurate bids from a design/build contractor and Beacon's recommendations for site requirements that would ensure the fastest possible construction. The paper concludes with a statement about Beacon's plans for a lower cost, modular-style substation based on the 20-MW design.

  14. Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-363 Noble Americas Gas & Power Corporation

    Energy.gov [DOE]

    Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE):  Noble Americas Gas & Power Corporation to export electric energy to Mexico

  15. Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): OE Docket EA-364 Noble Americas Gas & Power Corporation

    Energy.gov [DOE]

    Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE):  Application from Noble Americas Gas & Power Corporation to export electric...

  16. Determination of permissible underground power cable installation -- A calculation method on cable ampacity based on heat generation

    SciTech Connect

    Kuo, C.K.

    1995-09-01

    In a power plant, it is often necessary to install a medium voltage underground cable system to transport the high capacity of auxiliary transformer power output to switchgear lineups. Installation of high current carrying power cable is often limited by the resistive heat generated by the passage of high current. Because heat dissipation in cable routed underground is affected by the soil temperature, soil resistivity, and cable depth, a systematic analysis is necessary to determine the permissible cable ampacity in each cable among the group of cables in any combination of underground cable and duct arrangements. The calculation will determine the medium allowable ampacity in such a system. Depending on the underground cable and duct arrangements, the current carrying capacity of similar cable systems may be different. The impedance of each phase of a cable will be different in a multi-conductor per phase cable system if the cable and duct arrangements are not symmetrical. The calculation will also determine any unbalanced phase impedances and calculate the unbalanced phase currents.

  17. System for tomographic determination of the power distribution in electron beams

    DOEpatents

    Elmer, John W.; Teruya, Alan T.; O'Brien, Dennis W.

    1995-01-01

    A tomographic technique for measuring the current density distribution in electron beams using electron beam profile data acquired from a modified Faraday cup to create an image of the current density in high and low power beams. The modified Faraday cup includes a narrow slit and is rotated by a stepper motor and can be moved in the x, y and z directions. The beam is swept across the slit perpendicular thereto and controlled by deflection coils, and the slit rotated such that waveforms are taken every few degrees form 0.degree. to 360.degree. and the waveforms are recorded by a digitizing storage oscilloscope. Two-dimensional and three-dimensional images of the current density distribution in the beam can be reconstructed by computer tomography from this information, providing quantitative information about the beam focus and alignment.

  18. System for tomographic determination of the power distribution in electron beams

    DOEpatents

    Elmer, J.W.; Teruya, A.T.; O`Brien, D.W.

    1995-11-21

    A tomographic technique for measuring the current density distribution in electron beams using electron beam profile data acquired from a modified Faraday cup to create an image of the current density in high and low power beams. The modified Faraday cup includes a narrow slit and is rotated by a stepper motor and can be moved in the x, y and z directions. The beam is swept across the slit perpendicular thereto and controlled by deflection coils, and the slit rotated such that waveforms are taken every few degrees form 0{degree} to 360{degree} and the waveforms are recorded by a digitizing storage oscilloscope. Two-dimensional and three-dimensional images of the current density distribution in the beam can be reconstructed by computer tomography from this information, providing quantitative information about the beam focus and alignment. 12 figs.

  19. System for tomographic determination of the power distribution in electron beams

    DOEpatents

    Elmer, J.W.; Teruya, A.T.; O'Brien, D.W.

    1995-01-17

    A tomographic technique is disclosed for measuring the current density distribution in electron beams using electron beam profile data acquired from a modified Faraday cup to create an image of the current density in high and low power beams. The modified Faraday cup includes a narrow slit and is rotated by a stepper motor and can be moved in the x, y and z directions. The beam is swept across the slit perpendicular thereto and controlled by deflection coils, and the slit rotated such that waveforms are taken every few degrees form 0[degree] to 360[degree] and the waveforms are recorded by a digitizing storage oscilloscope. Two-dimensional and three-dimensional images of the current density distribution in the beam can be reconstructed by computer tomography from this information, providing quantitative information about the beam focus and alignment. 12 figures.

  20. Determinants of contract duration: further evidence from coal-fired power plants

    SciTech Connect

    Kozhevnikova, M.; Lange, I.

    2009-05-15

    Transactions cost theory predicts that the availability of alternatives is one of the determinants of contract duration. Over the last 20 years, the coal market has seen many regulatory changes that have generally increased the number of alternatives in the process of procuring coal. In this paper data from long-term coal contracts for electricity generation signed before 1999 are used to estimate the effect of increasing alternatives on contract duration. Empirical results tend to match transactions cost theory that increased alternatives reduces contract duration.

  1. Trigger probe for determining the orientation of the power distribution of an electron beam

    DOEpatents

    Elmer, John W. (Danville, CA); Palmer, Todd A. (Livermore, CA); Teruya, Alan T. (Livermore, CA)

    2007-07-17

    The present invention relates to a probe for determining the orientation of electron beams being profiled. To accurately time the location of an electron beam, the probe is designed to accept electrons from only a narrowly defined area. The signal produced from the probe is then used as a timing or triggering fiducial for an operably coupled data acquisition system. Such an arrangement eliminates changes in slit geometry, an additional signal feedthrough in the wall of a welding chamber and a second timing or triggering channel on a data acquisition system. As a result, the present invention improves the accuracy of the resulting data by minimizing the adverse effects of current slit triggering methods so as to accurately reconstruct electron or ion beams.

  2. 4-27-11-signed-Final-EA-FONSI-for-BeaconPower--IL-PA-.pdf

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  3. EA-1753: Finding of No Significant Impact | Department of Energy

    Energy.gov [DOE] (indexed site)

    Beacon Power Corporation Flywheel Frequency Regulation Plant, Chicago Heights, Illinois Based on the analyses in the environmental assessment (EA), DOE determined that its proposed...

  4. A Procedure for Determination of Degradation Acceptance Criteria for Structures and Passive Components in Nuclear Power Plants

    SciTech Connect

    Nie, J.; Braverman, J.; Hofmayer, C.; Choun, Y-S.; Hahm, D.; Choi, I-K.

    2012-01-30

    The Korea Atomic Energy Research Institute (KAERI) has been collaborating with Brookhaven National Laboratory since 2007 to develop a realistic seismic risk evaluation system which includes the consideration of aging of structures and components in nuclear power plants (NPPs). This collaboration program aims at providing technical support to a five-year KAERI research project, which includes three specific areas that are essential to seismic probabilistic risk assessment: (1) probabilistic seismic hazard analysis, (2) seismic fragility analysis including the effects of aging, and (3) a plant seismic risk analysis. The understanding and assessment of age-related degradations of structures, systems, and components and their impact on plant safety is the major goal of this KAERI-BNL collaboration. Four annual reports have been published before this report as a result of the collaboration research.

  5. Power management system

    DOEpatents

    Algrain, Marcelo C.; Johnson, Kris W.; Akasam, Sivaprasad; Hoff, Brian D.

    2007-10-02

    A method of managing power resources for an electrical system of a vehicle may include identifying enabled power sources from among a plurality of power sources in electrical communication with the electrical system and calculating a threshold power value for the enabled power sources. A total power load placed on the electrical system by one or more power consumers may be measured. If the total power load exceeds the threshold power value, then a determination may be made as to whether one or more additional power sources is available from among the plurality of power sources. At least one of the one or more additional power sources may be enabled, if available.

  6. Determination of the electron temperature by optical emission spectroscopy in a 13.56 MHz dusty methane plasma: Influence of the power

    SciTech Connect

    Massereau-Guilbaud, Veronique; Geraud-Grenier, Isabelle; Plain, Andre

    2009-12-01

    Optical emission spectroscopy is applied to the study of a radiofrequency (13.56 MHz) discharge in methane used to obtain hydrogenated carbon films and particles. The methane dissociation allows the creation of species in the plasma bulk as H{sub 2}, H, and CH. The emission lines of these species are studied as a function of time and of incident rf power. The electron temperature is determined from the two line radiance ratio method and the corona balance model using the Balmer lines (H{sub alpha}, H{sub beta}, and H{sub gamma}). The incident rf power enhancement in the range 40-120 W leads to the increase in the emission line intensities as the electron temperature decreases. The temporal variations of CH and hydrogen emission lines, of the dc self-bias voltage, and of the electron temperature are correlated both with the particle behavior and growth in the plasma, and with the coating that grows onto the powered electrode.

  7. Proposal of a new generation of Laser Beacon for time calibration in the KM3NeT neutrino telescope

    SciTech Connect

    Real, Diego [IFIC, Instituto de Fsica Corpuscular, CSIC-Universidad de Valencia, C Collaboration: KM3NeT Collaboration

    2014-11-18

    The KM3NeT collaboration aims at the construction of a multi-km3 high-energy neutrino telescope in the Mediterranean Sea consisting of a matrix of pressure resistant glass spheres holding each a set (31) of small area photomultipliers. The main motivation of the telescope is to observe cosmic neutrinos through the Cherenkov light induced in sea water by charged particles produced in neutrino interactions with the surrounding medium. A relative time calibration between photomultipliers of the order of 1 ns is required to achieve an optimal performance. To this end, several time calibration subsystems have been developed. In this article, the proposal of a last generation Laser Beacon, to be used in KM3NeT and developed to measure and monitor the relative time offsets between photomultipliers, is presented.

  8. DOE Tour of Zero: United Veterans Beacon House by United Way...

    Energy Saver

    home in winter and out of the home in summer. 10 of 16 An energy monitoring system helps residents track energy usage and solar power production. 11 of 16 Space and water heating ...

  9. Additive Manufacturing/Diagnostics via the High Frequency Induction Heating of Metal Powders: The Determination of the Power Transfer Factor for Fine Metallic Spheres

    SciTech Connect

    Rios, Orlando; Radhakrishnan, Balasubramaniam; Caravias, George; Holcomb, Matthew

    2015-03-11

    Grid Logic Inc. is developing a method for sintering and melting fine metallic powders for additive manufacturing using spatially-compact, high-frequency magnetic fields called Micro-Induction Sintering (MIS). One of the challenges in advancing MIS technology for additive manufacturing is in understanding the power transfer to the particles in a powder bed. This knowledge is important to achieving efficient power transfer, control, and selective particle heating during the MIS process needed for commercialization of the technology. The project s work provided a rigorous physics-based model for induction heating of fine spherical particles as a function of frequency and particle size. This simulation improved upon Grid Logic s earlier models and provides guidance that will make the MIS technology more effective. The project model will be incorporated into Grid Logic s power control circuit of the MIS 3D printer product and its diagnostics technology to optimize the sintering process for part quality and energy efficiency.

  10. SOUTHWESTERN POWER ADMINISTRATION

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    9/01 SOUTHWESTERN POWER ADMINISTRATION CATEGORICAL EXCLUSION (CX) DETERMINATION BRIEF DESCRIPTION OF PROPOSED ACTION: Hydroelectric Power Rate Increase for the Integrated System of Hydropower Projects. PROPOSED BY: Southwestern Power Administration. NUMBER AND TITLE OF THE CATEGORICAL EXCLUSION BEING APPLIED: ( 10 CFR 1021, Appendix B to Subpart D, 1-1-03 Edition, Part B4.3 - Electric power marketing rate changes. REGULATORY REQUIREMENTS IN 10 CFR 1021.410(B): (1) The proposed action fits within

  11. Light Water Reactor Sustainability (LWRS) Program – Non-Destructive Evaluation (NDE) R&D Roadmap for Determining Remaining Useful Life of Aging Cables in Nuclear Power Plants

    SciTech Connect

    Simmons, Kevin L.; Ramuhalli, Pradeep; Brenchley, David L.; Coble, Jamie B.; Hashemian, Hash; Konnik, Robert; Ray, Sheila

    2012-09-14

    The purpose of the non-destructive evaluation (NDE) R&D Roadmap for Cables is to support the Materials Aging and Degradation (MAaD) R&D pathway. The focus of the workshop was to identify the technical gaps in detecting aging cables and predicting their remaining life expectancy. The workshop was held in Knoxville, Tennessee, on July 30, 2012, at Analysis and Measurement Services Corporation (AMS) headquarters. The workshop was attended by 30 experts in materials, electrical engineering, U.S. Nuclear Regulatory Commission (NRC), U.S. Department of Energy (DOE) National Laboratories (Oak Ridge National Laboratory, Pacific Northwest National Laboratory, Argonne National Laboratory, and Idaho National Engineering Laboratory), NDE instrumentation development, universities, commercial NDE services and cable manufacturers, and Electric Power Research Institute (EPRI). The motivation for the R&D roadmap comes from the need to address the aging management of in-containment cables at nuclear power plants (NPPs).

  12. WATER POWER SOLAR POWER WIND POWER

    Energy Saver

    coloring book get curren WATER POWER SOLAR POWER WIND POWER Be part of the Clean Energy Generation YOUR HOUSE BIOMASS ENERGY GEOTHERMAL ENERGY Clean energy can come from the sun. ...

  13. Water Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Stationary PowerEnergy Conversion EfficiencyWater Power Water Power Tara Camacho-Lopez 2016-06-01T22:32:54+00:00 Enabling a successful water power industry. Hydropower ...

  14. PowerSlicing to determine fluorescence lifetimes of water-soluble organic matter derived from soils, plant biomass, and animal manures

    SciTech Connect

    Ohno, Tsutomu; Wang, Zheming; Bro, Rasmus

    2008-04-01

    Time-resolved fluorescence spectroscopy was used to characterize water-soluble organic matter (WSOM) which plays an important role in soil ecosystem processes. WSOM was extracted from plant biomass, animal manures, and soils from controlled cropping systems studies with known histories of organic amendments. Lifetime constants were derived using the multi-way PowerSlicing method which provides a non-iterative, multi-exponential fitting of decay profiles. The lifetimes obtained by PowerSlicing were not significantly different from those obtained using the traditional discrete components analysis. The three components attributed to WSOM had lifetimes of 0.38 0.14, 2.110.72, and 7.081.18 ns which are in agreement with previous lifetimes reported for humic substances. This study provides further support for the new paradigm for the structure of soil organic matter where the organic matter is composed of low-molecular-weight components held together by hydrogen bonding and hydrophobic interactions.

  15. Light Water Reactor Sustainability (LWRS) Program – Non-Destructive Evaluation (NDE) R&D Roadmap for Determining Remaining Useful Life of Aging Cables in Nuclear Power Plants

    SciTech Connect

    Simmons, K.L.; Ramuhali, P.; Brenchley, D.L.; Coble, J.B.; Hashemian, H.M.; Konnick, R.; Ray, S.

    2012-09-01

    Executive Summary [partial] The purpose of the non-destructive evaluation (NDE) R&D Roadmap for Cables is to support the Materials Aging and Degradation (MAaD) R&D pathway. A workshop was held to gather subject matter experts to develop the NDE R&D Roadmap for Cables. The focus of the workshop was to identify the technical gaps in detecting aging cables and predicting their remaining life expectancy. The workshop was held in Knoxville, Tennessee, on July 30, 2012, at Analysis and Measurement Services Corporation (AMS) headquarters. The workshop was attended by 30 experts in materials, electrical engineering, and NDE instrumentation development from the U.S. Nuclear Regulatory Commission (NRC), U.S. Department of Energy (DOE) National Laboratories (Oak Ridge National Laboratory, Pacific Northwest National Laboratory, Argonne National Laboratory, and Idaho National Engineering Laboratory), universities, commercial NDE service vendors and cable manufacturers, and the Electric Power Research Institute (EPRI).

  16. Eu3+ as a dual probe for the determination of IL anion donor power: A combined luminescence spectroscopic and electrochemical approach

    SciTech Connect

    Babai, Arash; Kopiec, Gabriel; Lackmann, Anastasia; Mallick, Bert; Pitula, Slawomir; Tang, Sifu; Mudring, Anja-Verena

    2014-04-01

    This work is aimed at giving proof that Eu(Tf2N)(3) (Tf2N = bis(trifluoromethanesulfonyl)amide) can act as both an optical and electrochemical probe for the determination of the Lewis acidity of an ionic liquid anion. For that reason the luminescence spectra and cyclic voltammograms of dilute solutions of Eu(Tf2N)(3) in various ionic liquids were investigated. The Eu2+/3+ redox potential in the investigated ILs can be related to the Lewis basicity of the IL anion. The IL cation had little influence. The lower the determined halfwave potential, the higher the IL anion basicity. The obtained ranking can be confirmed by luminescence spectroscopy where a bathochromic shift of the D-5(0) -> F-7(4) transition indicates a stronger Lewis basicity of the IL anion. (C) 2014 Published by Elsevier B.V.

  17. Final environmental impact statement, Washington Water Power/B.C. Hydro Transmission Interconnection Project

    SciTech Connect

    Not Available

    1992-10-01

    Washington Water Power (WWP) proposes to construct and operate an electric transmission line that would connect with the electrical system of the British Columbia Hydro and Power Authority (B.C. Hydro). The project would be composed of a double-circuit, 230-kilovolt (kV) transmission line from WWP`s existing Beacon Substation located northeast of Spokane, Washington to the international border located northwest of Metaline Falls, Washington. The original Presidential permit application and associated proposed route presented in the draft environmental impact statement (DEIS) have been modified to terminate at the Beacon Substation, instead of WWP`s initially proposed termination point at the planned Marshall Substation located southwest of Spokane. A supplemental draft EIS was prepared and submitted for review to not only examine the new proposed 5.6 miles of route, but to also compare the new Proposed Route to the other alternatives previously analyzed in the DEIS. This final EIS (FEIS) assesses the environmental effects of the proposed transmission line through construction, operation, maintenance, and abandonment activities and addresses the impacts associated with the Proposed Action, Eastern Alternative, Western Alternative, Northern Crossover Alternative, Southern Crossover Alternative, and No Action Alternative. The FEIS also contains the comments received and the responses to these comments submitted on the DEIS and Supplemental DEIS.

  18. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    DOE Order No. RA 6120.2 Repayment Process Under Department of Energy Order No. RA 6120.2, Southwestern conducts power repayment studies each year to determine the amount of revenue required to recover costs assigned to power, including the annual cost of marketing power, the cost of operating and maintaining the generating facilities, and, for the Integrated System and Sam Rayburn, the cost of the original investment in building the facilities, plus interest. Southwestern conducts three such

  19. EA-361 Aquilon Power Limited | Department of Energy

    Energy Saver

    Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-361 Aquilon Power Limited EA-196-B Minnesota Power EA-196-C Minnesota Power

  20. Perovskite Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Perovskite Power 1663 Los Alamos science and technology magazine Latest Issue:October 2015 past issues All Issues submit Perovskite Power A breakthrough in the production of...

  1. first power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    first power - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy ... Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water ...

  2. clean power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    clean power - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy ... Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water ...

  3. Water Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Water Power bernadette Permalink Gallery Bernie Hernandez-Sanchez wins HENAAC Award for outstanding technical achievement News, Water Power Bernie Hernandez-Sanchez wins HENAAC ...

  4. Concentrating Solar Power: Power Towers

    Office of Energy Efficiency and Renewable Energy (EERE)

    This video provides an overview of the principles, applications, and benefits of generating electricity using power towers, a concentrating solar power (CSP) technology. A brief animation explains...

  5. Peak power ratio generator

    DOEpatents

    Moyer, R.D.

    A peak power ratio generator is described for measuring, in combination with a conventional power meter, the peak power level of extremely narrow pulses in the gigahertz radio frequency bands. The present invention in a preferred embodiment utilizes a tunnel diode and a back diode combination in a detector circuit as the only high speed elements. The high speed tunnel diode provides a bistable signal and serves as a memory device of the input pulses for the remaining, slower components. A hybrid digital and analog loop maintains the peak power level of a reference channel at a known amount. Thus, by measuring the average power levels of the reference signal and the source signal, the peak power level of the source signal can be determined.

  6. Peak power ratio generator

    DOEpatents

    Moyer, Robert D.

    1985-01-01

    A peak power ratio generator is described for measuring, in combination with a conventional power meter, the peak power level of extremely narrow pulses in the gigahertz radio frequency bands. The present invention in a preferred embodiment utilizes a tunnel diode and a back diode combination in a detector circuit as the only high speed elements. The high speed tunnel diode provides a bistable signal and serves as a memory device of the input pulses for the remaining, slower components. A hybrid digital and analog loop maintains the peak power level of a reference channel at a known amount. Thus, by measuring the average power levels of the reference signal and the source signal, the peak power level of the source signal can be determined.

  7. Fusion Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Power www.pppl.gov FACT SHEET FUSION POWER Check us out on YouTube. http:www.youtube.comppplab Find us on Facebook. http:www.facebook.comPPPLab Follow us on Twitter. @PPPLab ...

  8. Wind Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Wind Power As the accompanying map of New Mexico shows, the best wind power generation potential near WIPP is along the Delaware Mountain ridge line of the southern Guadalupe ...

  9. Power supply

    DOEpatents

    Yakymyshyn, Christopher Paul; Hamilton, Pamela Jane; Brubaker, Michael Allen

    2007-12-04

    A modular, low weight impedance dropping power supply with battery backup is disclosed that can be connected to a high voltage AC source and provide electrical power at a lower voltage. The design can be scaled over a wide range of input voltages and over a wide range of output voltages and delivered power.

  10. Solar Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solar Power Solar Power Project Opportunities Abound in the Region The WIPP site is receives abundant solar energy with 6-7 kWh/sq meter power production potential As the accompanying map of New Mexico shows, the WIPP site enjoys abundant year-round sunshine. With an average solar power production potential of 6-7 kWh/sq meter per day, one exciting project being studied for location at WIPP is a 30-50 MW Solar Power Tower: The American Solar Energy Society (ASES) is is a national trade

  11. Power marketing and renewable energy

    SciTech Connect

    Fang, J.M.

    1997-09-01

    Power marketing refers to wholesale and retail transactions of electric power made by companies other than public power entities and the regulated utilities that own the generation and distribution lines. The growth in power marketing has been a major development in the electric power industry during the last few years, and power marketers are expected to realize even more market opportunities as electric industry deregulation proceeds from wholesale competition to retail competition. This Topical Issues Brief examines the nature of the power marketing business and its relationship with renewable power. The information presented is based on interviews conducted with nine power marketing companies, which accounted for almost 54% of total power sales by power marketers in 1995. These interviews provided information on various viewpoints of power marketers, their experience with renewables, and their respective outlooks for including renewables in their resource portfolios. Some basic differences exist between wholesale and retail competition that should be recognized when discussing power marketing and renewable power. At the wholesale level, the majority of power marketers stress the commodity nature of electricity. The primary criteria for developing resource portfolios are the same as those of their wholesale customers: the cost and reliability of power supplies. At the retail level, electricity may be viewed as a product that includes value-added characteristics or services determined by customer preferences.

  12. Power LCAT

    ScienceCinema

    Drennen, Thomas

    2016-07-12

    POWER LCAT is a software tool used to compare elements of efficiency, cost, and environmental effects between different sources of energy.

  13. Power LCAT

    SciTech Connect

    Drennen, Thomas

    2012-08-15

    POWER LCAT is a software tool used to compare elements of efficiency, cost, and environmental effects between different sources of energy.

  14. Water Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management ... D.C. Vince Neary gave an overview of Sandia's facilities, ...

  15. Water Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 ... Geochemistry Geoscience SubTER Carbon Sequestration Program Leadership EnergyWater Nexus ...

  16. Stationary Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management ...

  17. Reactive power compensator

    DOEpatents

    El-Sharkawi, Mohamed A.; Venkata, Subrahmanyam S.; Chen, Mingliang; Andexler, George; Huang, Tony

    1992-01-01

    A system and method for determining and providing reactive power compensation for an inductive load. A reactive power compensator (50,50') monitors the voltage and current flowing through each of three distribution lines (52a, 52b, 52c), which are supplying three-phase power to one or more inductive loads. Using signals indicative of the current on each of these lines when the voltage waveform on the line crosses zero, the reactive power compensator determines a reactive power compensator capacitance that must be connected to the lines to maintain a desired VAR level, power factor, or line voltage. Alternatively, an operator can manually select a specific capacitance for connection to each line, or the capacitance can be selected based on a time schedule. The reactive power compensator produces control signals, which are coupled through optical fibers (102/106) to a switch driver (110, 110') to select specific compensation capacitors (112) for connections to each line. The switch driver develops triggering signals that are supplied to a plurality of series-connected solid state switches (350), which control charge current in one direction in respect to ground for each compensation capacitor. During each cycle, current flows from ground to charge the capacitors as the voltage on the line begins to go negative from its positive peak value. The triggering signals are applied to gate the solid state switches into a conducting state when the potential on the lines and on the capacitors reaches a negative peak value, thereby minimizing both the potential difference and across the charge current through the switches when they begin to conduct. Any harmonic distortion on the potential and current carried by the lines is filtered out from the current and potential signals used by the reactive power compensator so that it does not affect the determination of the required reactive compensation.

  18. Reactive Power Compensator.

    DOEpatents

    El-Sharkawi, M.A.; Venkata, S.S.; Chen, M.; Andexler, G.; Huang, T.

    1992-07-28

    A system and method for determining and providing reactive power compensation for an inductive load. A reactive power compensator (50,50') monitors the voltage and current flowing through each of three distribution lines (52a, 52b, 52c), which are supplying three-phase power to one or more inductive loads. Using signals indicative of the current on each of these lines when the voltage waveform on the line crosses zero, the reactive power compensator determines a reactive power compensator capacitance that must be connected to the lines to maintain a desired VAR level, power factor, or line voltage. Alternatively, an operator can manually select a specific capacitance for connection to each line, or the capacitance can be selected based on a time schedule. The reactive power compensator produces control signals, which are coupled through optical fibers (102/106) to a switch driver (110, 110') to select specific compensation capacitors (112) for connections to each line. The switch driver develops triggering signals that are supplied to a plurality of series-connected solid state switches (350), which control charge current in one direction in respect to ground for each compensation capacitor. During each cycle, current flows from ground to charge the capacitors as the voltage on the line begins to go negative from its positive peak value. The triggering signals are applied to gate the solid state switches into a conducting state when the potential on the lines and on the capacitors reaches a negative peak value, thereby minimizing both the potential difference and across the charge current through the switches when they begin to conduct. Any harmonic distortion on the potential and current carried by the lines is filtered out from the current and potential signals used by the reactive power compensator so that it does not affect the determination of the required reactive compensation. 26 figs.

  19. Power system

    DOEpatents

    Hickam, Christopher Dale

    2008-03-18

    A power system includes a prime mover, a transmission, and a fluid coupler having a selectively engageable lockup clutch. The fluid coupler may be drivingly connected between the prime mover and the transmission. Additionally, the power system may include a motor/generator drivingly connected to at least one of the prime mover and the transmission. The power-system may also include power-system controls configured to execute a control method. The control method may include selecting one of a plurality of modes of operation of the power system. Additionally, the control method may include controlling the operating state of the lockup clutch dependent upon the mode of operation selected. The control method may also include controlling the operating state of the motor/generator dependent upon the mode of operation selected.

  20. Reactive power pricing and management

    SciTech Connect

    Hao, S.; Papalexopoulos, A.

    1997-02-01

    This paper explores the technical and economic issues of determining reactive power pricing structures in an open-access environment. It is believed that reactive power pricing and management under open-access will depend upon two important developments: (1) the functional unbundling of facilities that support the reactive power and voltage control service, and (2) grid rules to facilitate the coordination between generation and transmission systems for reliable system operation. The paper discusses the characteristics of reactive power that must be considered in order to develop a framework for reactive power pricing and management. Several cost allocation methods for valuing reactive power are presented. Two workable reactive power pricing structures are also proposed. The first is based on performance standards and the second is based on the local reactive power market concept.

  1. Reactive power compensating system

    DOEpatents

    Williams, Timothy J.; El-Sharkawi, Mohamed A.; Venkata, Subrahmanyam S.

    1987-01-01

    The reactive power of an induction machine is compensated by providing fixed capacitors on each phase line for the minimum compensation required, sensing the current on one line at the time its voltage crosses zero to determine the actual compensation required for each phase, and selecting switched capacitors on each line to provide the balance of the compensation required.

  2. NREL: Transportation Research - Power Electronics Packaging Reliability

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Packaging Reliability A photo of a piece of power electronics testing equipment. NREL power electronics packaging reliability research investigates the performance and reliability of emerging interconnection, interface, and packaging materials. Findings help improve reliability and durability of emerging technologies. Photo by Dennis Schroeder, NREL Power electronics packaging around a semiconductor switching device determines the electrical, thermal, and mechanical properties of a power

  3. solar power

    National Nuclear Security Administration (NNSA)

    9%2A en Solar power purchase for DOE laboratories http:nnsa.energy.govmediaroompressreleasessolarpower

  4. Power combiner

    DOEpatents

    Arnold, Mobius; Ives, Robert Lawrence

    2006-09-05

    A power combiner for the combining of symmetric and asymmetric traveling wave energy comprises a feed waveguide having an input port and a launching port, a reflector for reflecting launched wave energy, and a final waveguide for the collection and transport of launched wave energy. The power combiner has a launching port for symmetrical waves which comprises a cylindrical section coaxial to the feed waveguide, and a launching port for asymmetric waves which comprises a sawtooth rotated about a central axis.

  5. EIS-0076: Bonneville Power Administration Alumax

    Energy.gov [DOE]

    The Bonneville Power Administration (BPA) developed this EIS for the proposed Alumax primary aluminum reduction plant to determine the environmental, economic and social impacts of plant construction, as well as potential power supply alternatives for BPA.

  6. Power inverters

    DOEpatents

    Miller, David H.; Korich, Mark D.; Smith, Gregory S.

    2011-11-15

    Power inverters include a frame and a power module. The frame has a sidewall including an opening and defining a fluid passageway. The power module is coupled to the frame over the opening and includes a substrate, die, and an encasement. The substrate includes a first side, a second side, a center, an outer periphery, and an outer edge, and the first side of the substrate comprises a first outer layer including a metal material. The die are positioned in the substrate center and are coupled to the substrate first side. The encasement is molded over the outer periphery on the substrate first side, the substrate second side, and the substrate outer edge and around the die. The encasement, coupled to the substrate, forms a seal with the metal material. The second side of the substrate is positioned to directly contact a fluid flowing through the fluid passageway.

  7. Cleco Power- Power Miser New Home Program

    Energy.gov [DOE]

    Louisiana's Cleco Power offers energy efficiency incentives to eligible customers. Cleco Power offers a rate discount for residential customers building homes that meet the Power Miser Program...

  8. Star Power

    ScienceCinema

    None

    2016-07-12

    The U.S. Department of Energy's Princeton Plasma Physics Laboratory has released ''Star Power,'' a new informational video that uses dramatic and beautiful images and thought-provoking interviews to highlight the importance of the Laboratory's research into magnetic fusion.

  9. Star Power

    SciTech Connect

    2014-10-17

    The U.S. Department of Energy's Princeton Plasma Physics Laboratory has released ''Star Power,'' a new informational video that uses dramatic and beautiful images and thought-provoking interviews to highlight the importance of the Laboratory's research into magnetic fusion.

  10. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Annual Site Environmental Report Annual Environmental Management System Progress Report Competing Uses Brochure Environmental Policy Statement NEPA Categorical Exclusion Determinations Environment Southwestern's mission of marketing and delivering Federal hydroelectric power fully supports the U.S. Department of Energy's strategic goal of improving the quality of the environment by reducing greenhouse gas emissions and environmental impacts to land, water, and air from energy production. In an

  11. Power superconducting power transmission cable

    DOEpatents

    Ashworth, Stephen P.

    2003-01-01

    The present invention is for a compact superconducting power transmission cable operating at distribution level voltages. The superconducting cable is a conductor with a number of tapes assembled into a subconductor. These conductors are then mounted co-planarly in an elongated dielectric to produce a 3-phase cable. The arrangement increases the magnetic field parallel to the tapes thereby reducing ac losses.

  12. Power superconducting power transmission cable

    DOEpatents

    Ashworth, Stephen P.

    2003-06-10

    The present invention is for a compact superconducting power transmission cable operating at distribution level voltages. The superconducting cable is a conductor with a number of tapes assembled into a subconductor. These conductors are then mounted co-planarly in an elongated dielectric to produce a 3-phase cable. The arrangement increases the magnetic field parallel to the tapes thereby reducing ac losses.

  13. Power supply

    DOEpatents

    Hart, Edward J.; Leeman, James E.; MacDougall, Hugh R.; Marron, John J.; Smith, Calvin C.

    1976-01-01

    An electric power supply employs a striking means to initiate ferroelectric elements which provide electrical energy output which subsequently initiates an explosive charge which initiates a second ferroelectric current generator to deliver current to the coil of a magnetic field current generator, creating a magnetic field around the coil. Continued detonation effects compression of the magnetic field and subsequent generation and delivery of a large output current to appropriate output loads.

  14. Active Power Controls from Wind Power: Bridging the Gaps | Department...

    Office of Environmental Management (EM)

    Active Power Controls from Wind Power: Bridging the Gaps Active Power Controls from Wind Power: Bridging the Gaps This report evaluates how wind power can support power system ...

  15. Categorical Exclusion Determinations: National Energy Technology...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Laboratory September 9, 2014 CX-012155: Categorical Exclusion Determination Subsea High Voltage Direct Current Connectors for Environmentally Safe and Reliable Powering of UDW... ...

  16. CX-006216: Categorical Exclusion Determination | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CX-006216: Categorical Exclusion Determination Oklahoma State Energy Program American Recovery and Reinvestment Act - Oklahoma Municipal Power Authority Large System Request R ...

  17. CX-100451 Categorical Exclusion Determination | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CX-100451 Categorical Exclusion Determination Integrated ... A9, B3.6 Advanced Manufacturing Date: 01192016 ... power converters using computer-aided engineering tools. ...

  18. CX-100654 Categorical Exclusion Determination | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CX-100654 Categorical Exclusion Determination Fuel Cell Systems Analysis Award Number: ... Proton Exchange Membrane (PEM) fuel cell power plants for vehicles and buses. ...

  19. Microturbine Power Conversion Technology Review

    SciTech Connect

    Staunton, R.H.

    2003-07-21

    In this study, the Oak Ridge National Laboratory (ORNL) is performing a technology review to assess the market for commercially available power electronic converters that can be used to connect microturbines to either the electric grid or local loads. The intent of the review is to facilitate an assessment of the present status of marketed power conversion technology to determine how versatile the designs are for potentially providing different services to the grid based on changes in market direction, new industry standards, and the critical needs of the local service provider. The project includes data gathering efforts and documentation of the state-of-the-art design approaches that are being used by microturbine manufacturers in their power conversion electronics development and refinement. This project task entails a review of power converters used in microturbines sized between 20 kW and 1 MW. The power converters permit microturbine generators, with their non-synchronous, high frequency output, to interface with the grid or local loads. The power converters produce 50- to 60-Hz power that can be used for local loads or, using interface electronics, synchronized for connection to the local feeder and/or microgrid. The power electronics enable operation in a stand-alone mode as a voltage source or in grid-connect mode as a current source. Some microturbines are designed to automatically switch between the two modes. The information obtained in this data gathering effort will provide a basis for determining how close the microturbine industry is to providing services such as voltage regulation, combined control of both voltage and current, fast/seamless mode transfers, enhanced reliability, reduced cost converters, reactive power supply, power quality, and other ancillary services. Some power quality improvements will require the addition of storage devices; therefore, the task should also determine what must be done to enable the power conversion circuits to

  20. Power optics

    SciTech Connect

    Apollonov, V V

    2014-02-28

    By using the theory we developed in the early 1970s, a broad range of phenomena is considered for an optical surface of a solid body that is exposed to radiation arbitrarily varying in time and producing temperature fields, thermoelastic stresses and thermal deformations on the surface layer. The examination is based on the relations (which are similar to Duhamel's integral formula from the theory of heat conduction) between the quantities characterising the thermal stress state in any nonstationary regimes of energy input into a solid. A peculiar feature of the analysis of the thermal stress state in this case consists in the fact that this relation comprises time as a parameter, which in turn is a consequence of incoherence of the quasi-stationary problem of thermoelasticity. This phenomenon is particularly important for the optics of high-power, high-pulse repetition rate lasers, which are being actively developed. In the review, we have recently published in Laser Physics, the thermal stress state of a solid is analysed. In this state, time is treated as an independent variable used in differentiation. Such an approach greatly reduces the applicability of the method. The review published contains data on the use of capillary porous structures made of various materials with different degrees of the surface development. Moreover, such structures can be efficiently employed to increase the heat exchange at a temperature below the boiling point of the coolant. In the present review we discuss the dependences of the limiting laser intensities on the duration of a pulse or a pulse train, corresponding to the three stages of the state of the reflecting surface and leading to unacceptable elastic deformations of the surface, to the plastic yield of the material accompanied by the formation of residual stresses and to the melting of the surface layer. We also analyse the problem of heat exchange in the surface layer with a liquid metal coolant pumped through it. The

  1. Power oscillator

    DOEpatents

    Gitsevich, Aleksandr

    2001-01-01

    An oscillator includes an amplifier having an input and an output, and an impedance transformation network connected between the input of the amplifier and the output of the amplifier, wherein the impedance transformation network is configured to provide suitable positive feedback from the output of the amplifier to the input of the amplifier to initiate and sustain an oscillating condition, and wherein the impedance transformation network is configured to protect the input of the amplifier from a destructive feedback signal. One example of the oscillator is a single active element device capable of providing over 70 watts of power at over 70% efficiency. Various control circuits may be employed to match the driving frequency of the oscillator to a plurality of tuning states of the lamp.

  2. POWER REACTOR

    DOEpatents

    Zinn, W.H.

    1958-07-01

    A fast nuclear reactor system ls described for producing power and radioactive isotopes. The reactor core is of the heterogeneous, fluid sealed type comprised of vertically arranged elongated tubular fuel elements having vertical coolant passages. The active portion is surrounded by a neutron reflector and a shield. The system includes pumps and heat exchangers for the primary and secondary coolant circuits. The core, primary coolant pump and primary heat exchanger are disposed within an irapenforate tank which is filled with the primary coolant, in this case a liquid metal such as Na or NaK, to completely submerge these elements. The tank is completely surrounded by a thick walled concrete shield. This reactor system utilizes enriched uranium or plutonium as the fissionable material, uranium or thorium as a diluent and thorium or uranium containing less than 0 7% of the U/sup 235/ isotope as a fertile material.

  3. Reliability Estimates for Power Supplies

    SciTech Connect

    Lee C. Cadwallader; Peter I. Petersen

    2005-09-01

    Failure rates for large power supplies at a fusion facility are critical knowledge needed to estimate availability of the facility or to set priorties for repairs and spare components. A study of the "failure to operate on demand" and "failure to continue to operate" failure rates has been performed for the large power supplies at DIII-D, which provide power to the magnet coils, the neutral beam injectors, the electron cyclotron heating systems, and the fast wave systems. When one of the power supplies fails to operate, the research program has to be either temporarily changed or halted. If one of the power supplies for the toroidal or ohmic heating coils fails, the operations have to be suspended or the research is continued at de-rated parameters until a repair is completed. If one of the power supplies used in the auxiliary plasma heating systems fails the research is often temporarily changed until a repair is completed. The power supplies are operated remotely and repairs are only performed when the power supplies are off line, so that failure of a power supply does not cause any risk to personnel. The DIII-D Trouble Report database was used to determine the number of power supply faults (over 1,700 reports), and tokamak annual operations data supplied the number of shots, operating times, and power supply usage for the DIII-D operating campaigns between mid-1987 and 2004. Where possible, these power supply failure rates from DIII-D will be compared to similar work that has been performed for the Joint European Torus equipment. These independent data sets support validation of the fusion-specific failure rate values.

  4. Sandia Energy - Sandia Tool Determines Value of Solar Photovoltaic...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Tool Determines Value of Solar Photovoltaic Power Systems Home Renewable Energy Energy Partnership News News & Events Photovoltaic Solar Sandia Tool Determines Value of Solar...

  5. New Approach to Determine the Need for Operating Reserves in...

    Energy Saver

    Approach to Determine the Need for Operating Reserves in Electricity Markets with Wind Power New Approach to Determine the Need for Operating Reserves in Electricity Markets with ...

  6. Record of Categorical Exclusion (CS) Determination, Office of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-363 Noble Americas Gas & Power Corporation Record of Categorical Exclusion (CS) Determination, ...

  7. Record of Categorical Exclusion (CX) Determination: Office of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (CX) Determination: Office of Electricity Delivery and Energy Reliability (OE): EA-383 Pilot Power Group Inc Record of Categorical Exclusion (CX) Determination, Office of ...

  8. Northwest, the Bonneville Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    voltage power lines that move large amounts of power from hydroelectric projects and power plants to urban centers hundreds of miles away. To keep the electricity flowing safely...

  9. The geothermal power organization

    SciTech Connect

    Scholl, K.L.

    1997-12-31

    The Geothermal Power Organization is an industry-led advisory group organized to advance the state-of-the-art in geothermal energy conversion technologies. Its goal is to generate electricity from geothermal fluids in the most cost-effective, safe, and environmentally benign manner possible. The group achieves this goal by determining the Member`s interest in potential solutions to technological problems, advising the research and development community of the needs of the geothermal energy conversion industry, and communicating research and development results among its Members. With the creation and adoption of a new charter, the Geothermal Power Organization will now assist the industry in pursuing cost-shared research and development projects with the DOE`s Office of Geothermal Technologies.

  10. Direct current power delivery system and method

    DOEpatents

    Zhang, Di; Garces, Luis Jose; Dai, Jian; Lai, Rixin

    2016-09-06

    A power transmission system includes a first unit for carrying out the steps of receiving high voltage direct current (HVDC) power from an HVDC power line, generating an alternating current (AC) component indicative of a status of the first unit, and adding the AC component to the HVDC power line. Further, the power transmission system includes a second unit for carrying out the steps of generating a direct current (DC) voltage to transfer the HVDC power on the HVDC power line, wherein the HVDC power line is coupled between the first unit and the second unit, detecting a presence or an absence of the added AC component in the HVDC power line, and determining the status of the first unit based on the added AC component.

  11. NEPA Determination Form

    National Nuclear Security Administration (NNSA)

    LA NEPA COMPLIANCE DETERMINATION FORM PRID - 09P-0059 V2 Page 1 of 8 Project/Activity Title: TA-3 Substation Replacement Project PRID: 09P-0059 V2 Date: February 16, 2016 Purpose: The proposed demolition and replacement of the Los Alamos National Laboratory's (LANL) Technical Area (TA)-3 electrical power substation is needed to provide reliable and efficient electrical distribution systems with sufficient electrical capacity to support the national security missions. The electrical distribution

  12. Concentrating Solar Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ... Batteries Electric Drive Systems Hydrogen Materials & Components Compatibility Hydrogen ...

  13. Concentrating Solar Power (CSP)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ... Sciences Applications National Solar Thermal Test Facility Nuclear Energy ...

  14. Concentrating Solar Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ... Sciences Applications National Solar Thermal Test Facility Nuclear Energy ...

  15. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Southeastern Power Administration Southeastern Power Administration Power Operations Click to view a map of SEPA power operations. Latest Rate Schedules October 1, 2016 JW-2-F Wholesale Power Rate Schedule Area: Duke Energy Florida System: Jim Woodruff October 1, 2016 JW-1-K Wholesale Power Rate Schedule Area: Woodruff Preference Customer System: Jim Woodruff October 1, 2015 KP-AP-1-C Wholesale Power Rate Schedule Area: American Electric Power System: Kerr-Philpott More schedules Annual Reports

  16. WINDExchange: Buying Wind Power

    WindExchange

    Buying Wind Power Individuals, communities, businesses, and government entities may decide that buying wind power to supply their energy needs is the right fit. There are several ways to purchase wind power. Green Power Marketing Green power marketing refers to green power being offered by multiple suppliers in a competitive marketplace. In states that have established retail competition, customers may be able to purchase green power from a competitive supplier. Learn more about green power

  17. Renaissance for wind power

    SciTech Connect

    Flavin, C.

    1981-10-01

    Wind research and development during the 1970s and recent studies showing wind to be a feasible source of both electrical and mechanical power are behind the rapid expansion of wind energy. Improved technology should make wind energy economical in most countries having sufficient wind and appropriate needs. A form of solar energy, winds form a large pattern of global air circulation because the earth's rotation causes differences in pressure and oceans cause differences in temperature. New development in the ancient art of windmill making date to the 1973 oil embargo, but wind availability must be determined at local sites to determine feasibility. Whether design features of the new technology and the concept of large wind farms will be incorporated in national energy policies will depend on changing attitudes, acceptance by utilities, and the speed with which new information is developed and disseminated. 44 references, 6 figures. (DCK)

  18. Power Right. Power Smart. Efficient Computer Power Supplies and Monitors.

    Energy.gov [DOE]

    Learn about energy-efficient power supplies that can help you reduce energy consumption and lower your energy costs.

  19. Power Services (pbl/about)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    About Power Services > About Power Services Power Services Home Page Other Related Web Sites Power Services Organization Power Services Financial Information Tribal Affairs Office...

  20. Record of Categorical Exclusion (CX) Determination: Office of Electricity

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Delivery and Energy Reliability (OE): EA-385 Dynasty Power, Inc. | Department of Energy 5 Dynasty Power, Inc. Record of Categorical Exclusion (CX) Determination: Office of Electricity Delivery and Energy Reliability (OE): EA-385 Dynasty Power, Inc. Record of Categorical Exclusion (CX) Determination, Office of Electricity and Energy Reliability (OE): Application from Dynasty Power to export electric energy to Canada. EA-385 Dynasty Power CN.pdf (74.07 KB) More Documents & Publications

  1. SMART POWER TURBINE

    SciTech Connect

    Nirm V. Nirmalan

    2003-11-01

    Gas turbines are the choice technology for high-performance power generation and are employed in both simple and combined cycle configurations around the world. The Smart Power Turbine (SPT) program has developed new technologies that are needed to further extend the performance and economic attractiveness of gas turbines for power generation. Today's power generation gas turbines control firing temperatures indirectly, by measuring the exhaust gas temperature and then mathematically calculating the peak combustor temperatures. But temperatures in the turbine hot gas path vary a great deal, making it difficult to control firing temperatures precisely enough to achieve optimal performance. Similarly, there is no current way to assess deterioration of turbine hot-gas-path components without shutting down the turbine. Consequently, maintenance and component replacements are often scheduled according to conservative design practices based on historical fleet-averaged data. Since fuel heating values vary with the prevalent natural gas fuel, the inability to measure heating value directly, with sufficient accuracy and timeliness, can lead to maintenance and operational decisions that are less than optimal. GE Global Research Center, under this Smart Power Turbine program, has developed a suite of novel sensors that would measure combustor flame temperature, online fuel lower heating value (LHV), and hot-gas-path component life directly. The feasibility of using the ratio of the integrated intensities of portions of the OH emission band to determine the specific average temperature of a premixed methane or natural-gas-fueled combustion flame was demonstrated. The temperature determined is the temperature of the plasma included in the field of view of the sensor. Two sensor types were investigated: the first used a low-resolution fiber optic spectrometer; the second was a SiC dual photodiode chip. Both methods worked. Sensitivity to flame temperature changes was remarkably

  2. Electric power 2007

    SciTech Connect

    2007-07-01

    Subjects covered include: power industry trends - near term fuel strategies - price/quality/delivery/opportunity; generating fleet optimization and plant optimization; power plant safety and security; coal power plants - upgrades and new capacity; IGCC, advanced combustion and CO{sub 2} capture technologies; gas turbine and combined cycle power plants; nuclear power; renewable power; plant operations and maintenance; power plant components - design and operation; environmental; regulatory issues, strategies and technologies; and advanced energy strategies and technologies. The presentations are in pdf format.

  3. Reducing Power Factor Cost

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Low power factor is expensive and inefficient. Many utility companies charge you an additional fee if your power factor is less than 0.95. Low power factor also reduces your electrical system's distribu- tion capacity by increasing current flow and causing voltage drops. This fact sheet describes power factor and explains how you can improve your power factor to reduce electric bills and enhance your electrical system's capacity. REDUCING POWER FACTOR COST To understand power factor, visualize a

  4. Construction Support for New Slab Creek Power House Project | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Construction Support for New Slab Creek Power House Project Construction Support for New Slab Creek Power House Project Construction Support for New Slab Creek Power House Project 69c_pop-poe_percheron_power_spray.ppt (1.1 MB) More Documents & Publications CX-100081: Categorical Exclusion Determination CX-008235: Categorical Exclusion Determination CX-100448 Categorical Exclusion Determination

  5. Water Power Research | Water Power | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Research NREL conducts water power research; develops design tools; and evaluates, validates, and supports the demonstration of innovative water power technologies. Photo of a buoy designed around the oscillating water column principle wherein the turbine captures the wave energy and the generator converts it into electrical power. Marine and Hydrokinetic Research Marine and hydrokinetic renewable energy technologies extract power from moving water-whether waves, tidal flow, or ocean and river

  6. ADVANCED POWER SYSTEMS ASH BEHAVIOR IN POWER SYSTEMS

    SciTech Connect

    CHRISTOPHER J. ZYGARLICKE; DONALD P. MCCOLLOR; JOHN P. KAY; MICHAEL L. SWANSON

    1998-09-01

    The overall goal of this initiative is to develop fundamental knowledge of ash behavior in power systems for the purpose of increasing power production efficiency, reducing operation and maintenance costs, and reducing greenhouse gas emissions into the atmosphere. The specific objectives of this initiative focus primarily on ash behavior related to advanced power systems and include the following: ? Determine the current status of the fundamental ash interactions and deposition formation mechanisms as already reported through previous or ongoing projects at the EERC or in the literature. ? Determine sintering mechanisms for temperatures and particle compositions that are less well known and remain for the most part undetermined. ? Identify the relationship between the temperature of critical viscosity (Tcv ) as measured in a viscometer and the crystallization occurring in the melt. ? Perform a literature search on the use of heated-stage microscopy (HSM) for examining in situ ash-sintering phenomena and then validate the use of HSM in the determination of viscosity in spherical ash particles. ? Ascertain the formation and stability of specific mineral or amorphous phases in deposits typical of advanced power systems. ? Evaluate corrosion for alloys being used in supercritical combustion systems.

  7. Obama Administration Offers $59 Million in Conditional Loan Guarantees to

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Beacon Power and Nordic Windpower, Inc. | Department of Energy 9 Million in Conditional Loan Guarantees to Beacon Power and Nordic Windpower, Inc. Obama Administration Offers $59 Million in Conditional Loan Guarantees to Beacon Power and Nordic Windpower, Inc. July 2, 2009 - 12:00am Addthis WASHINGTON, DC -- Secretary Steven Chu today announced $59 million in conditional loan guarantees from the Department of Energy for Nordic Windpower, USA, and Beacon Power. Nordic Windpower has been

  8. Customer Aggregation: An Opportunity for Green Power?

    SciTech Connect

    Holt, E.; Bird, L.

    2001-02-26

    We undertook research into the experience of aggregation groups to determine whether customer aggregation offers an opportunity to bring green power choices to more customers. The objectives of this report, therefore, are to (1) identify the different types of aggregation that are occurring today, (2) learn whether aggregation offers an opportunity to advance sales of green power, and (3) share these concepts and approaches with potential aggregators and green power advocates.

  9. Power Supply Challenges

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Confidential DC Power Seth Paradise 28 February 2014 Power Solutions 1 Confidential Power-One Overview * 40+ Years in AC to DC, DC to DC and Inverters * Key Markets: - Industrial - ...

  10. Power Right. Power Smart. Efficient Computer Power Supplies and...

    Energy.gov [DOE] (indexed site)

    power supplies, limited to data center server applications. 80 Plus recently ... Again Going for the Gold (Computer) Ultra Energy Efficient Data Center Saves NREL 200,000

  11. WINDExchange: Selling Wind Power

    WindExchange

    Market Sectors Printable Version Bookmark and Share Utility-Scale Wind Distributed Wind Motivations for Buying Wind Power Buying Wind Power Selling Wind Power Selling Wind Power Owners of wind turbines interconnected directly to the transmission or distribution grid, or that produce more power than the host consumes, can sell wind power as well as other generation attributes. Wind-Generated Electricity Electricity generated by wind turbines can be used to cover on-site energy needs

  12. power conversion efficiency

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    power conversion efficiency - Sandia Energy Energy Search Icon Sandia Home Locations ... Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar ...

  13. 10 MWe power cycle

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    MWe power cycle - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy ...

  14. concentrating solar power plant

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    power plant - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy ...

  15. Electrolytes for power sources

    DOEpatents

    Doddapaneni, Narayan; Ingersoll, David

    1995-01-01

    Electrolytes for power sources, particularly alkaline and acidic power sources, comprising benzene polysulfonic acids and benzene polyphosphonic acids or salts of such acids.

  16. Electrolytes for power sources

    DOEpatents

    Doddapaneni, N.; Ingersoll, D.

    1995-01-03

    Electrolytes are disclosed for power sources, particularly alkaline and acidic power sources, comprising benzene polysulfonic acids and benzene polyphosphonic acids or salts of such acids. 7 figures.

  17. Enabling Wind Power Nationwide

    Energy.gov [DOE] (indexed site)

    Enabling Wind Power Nationwide May 2015 This report is being disseminated by the U.S. ... ordering: ntis.govordering.htm Enabling Wind Power Nationwide Primary Authors Jose ...

  18. Bonneville Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    agreement (Agreement) between the BC Hydro and Power uthority (BCH) and the Bonneville Power Administration (BP A), jointly the Parties, which BA for accounting purposes is...

  19. BONNEVILLE POWER ADMINISTRATION

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    October 2013 (Revised 060914) United States Department of Energy Bonneville Power Administration 905 N.E. 11th Avenue Portland, OR 97232 Bonneville Power Administration's 2014...

  20. Concentrating Solar Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas ...

  1. Fusion Power Associates Awards

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    fpa awards Fusion Power Associates Awards Fusion Power Associates is "a non-profit, tax-exempt research and educational foundation, providing information on the status of fusion ...

  2. power systems equipment

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    power systems equipment - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator ... Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy ...

  3. Power System Dispatcher

    Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Power System Operations Transmission Switching (J4100) 5555...

  4. Supervisory Power System Dispatcher

    Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Power System Operations, J4800 Transmission Scheduling &...

  5. Wind & Water Power Newsletter

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    & Water Power Newsletter - Sandia Energy Energy Search Icon Sandia Home Locations Contact ... Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 ...

  6. Wireless Power Transmission

    Office of Scientific and Technical Information (OSTI)

    ... A typical photovoltaic system has planar solar arrays for power generation and chemical batteries to store excess solar array energy during periods of sunlight and provide power ...

  7. Power System Dispatcher (Trainer)

    Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Power System Operations Transmission Switching (J4100) 5555...

  8. Concentrating Solar Power

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Concentrating Solar Power Concentrating solar power (CSP) technologies use mirrors to focus and concentrate sunlight onto a receiver, from which a heat transfer fluid carries the ...

  9. BONNEVILLE POWER ADMINISTRATION

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    exit signs, kitchen equipment, network power management, power strips, showerheads, clothes washers, water heaters and ag stock tanks. Check IM for detailed requirements. c....

  10. Western Area Power Administration

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Power Administration Follow-up to Nov. 25, 2008 Transition ... Southwestern Power Administration CONSTRUCTION BUDGET ITEM DESCRIPTION FY 2009* MICROWAVE ...

  11. Power control for heat engines

    SciTech Connect

    Dineen, J.J.

    1984-12-11

    A power control arrangement for a Stirling engine includes a sleeve mounted in each cylinder for axial movement and a port in the sleeve leading to a dead space. The port is covered by the piston at a position that is determined by the piston position and the axial adjustment of the sleeve. The compression phase of the Stirling cycle for that piston begins when the port is covered, so the position of the sleeve is used to set the Stirling engine power level. 10 figs.

  12. Power control for heat engines

    DOEpatents

    Dineen, John J.

    1984-01-01

    A power control arrangement for a Stirling engine includes a sleeve mounted in each cylinder for axial movement and a port in the sleeve leading to a dead space. The port is covered by the piston at a position that is determined by the piston position and the axial adjustment of the sleeve. The compression phase of the Stirling cycle for that piston begins when the port is covered, so the position of the sleeve is used to set the Stirling engine power level.

  13. Karnataka Power Corporation Limited and National Thermal Power...

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Corporation Limited and National Thermal Power Corporation JV Jump to: navigation, search Name: Karnataka Power Corporation Limited and National Thermal Power Corporation JV...

  14. Flex power perspectives of indirect power system control through...

    OpenEI (Open Energy Information) [EERE & EIA]

    Flex power perspectives of indirect power system control through dynamic power price (Smart Grid Project) Jump to: navigation, search Project Name Flex power perspectives of...

  15. Delmarva Power Light Company Delmarva Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Delmarva Power Light Company Delmarva Power Jump to: navigation, search Name: Delmarva Power & Light Company (Delmarva Power) Place: Wilmington, Delaware Zip: 19886 Product:...

  16. High Power Laser Innovation Sparks Geothermal Power Potential...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    High Power Laser Innovation Sparks Geothermal Power Potential High Power Laser Innovation Sparks Geothermal Power Potential May 29, 2015 - 11:02am Addthis The Energy Department's ...

  17. Indiabulls Power Ltd formerly Sophia Power Company | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Indiabulls Power Ltd formerly Sophia Power Company Jump to: navigation, search Name: Indiabulls Power Ltd. (formerly Sophia Power Company) Place: New Delhi, Delhi (NCT), India Zip:...

  18. Brookfield Renewable Power Corp formerly Brascan Power Corp ...

    OpenEI (Open Energy Information) [EERE & EIA]

    Brookfield Renewable Power Corp formerly Brascan Power Corp Jump to: navigation, search Name: Brookfield Renewable Power Corp (formerly Brascan Power Corp) Place: Toronto, Ontario,...

  19. Hydrogen Power Inc formerly Hydrogen Power International and...

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Inc formerly Hydrogen Power International and Equitex Inc Jump to: navigation, search Name: Hydrogen Power, Inc. (formerly Hydrogen Power International and Equitex Inc.)...

  20. ENER G Combined Power formerly Combined Power Ltd | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    ENER G Combined Power formerly Combined Power Ltd Jump to: navigation, search Name: ENER.G Combined Power (formerly Combined Power Ltd) Place: United Kingdom Product: Specialises...

  1. Water Power Research Facilities | Water Power | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Water Power Research Facilities NREL is a partner in advancing the marine and hydrokinetic industry by leveraging its vast experience gained in wind and water power research and development, along with established testing capabilities and facilities. Photo of a drivetrain undergoing testing on a dynamometer system. Dynamometer Facilities Our dynamometers can test a variety of drivetrain components and subsystems, including generators, gearboxes, mechanical or electronic brakes, power

  2. Offshore Wind Power USA

    Energy.gov [DOE]

    The Offshore Wind Power USA conference provides the latest offshore wind market updates and forecasts.

  3. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Schedules Skip Navigation Links Excess Energy Hydro Peaking Power Hydro Power and Energy Sold to Sam Rayburn Dam Electric Cooperative (Rayburn) Hydro Power and Energy Sold to Sam Rayburn Municipal Power Agency (Willis) Non-Federal Transmission/Interconnection Facilities Service Contact swparates@swpa.gov Last Updated: January 05, 2016

  4. Power Purchase Agreements

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation covers the power purchase agreements taken from the FEMP Alternative Finance Options (AFO) webinar.

  5. Turner Hunt Ocean Renewable (TRL 4 System) - THOR's Power Method...

    Energy Saver

    More Documents & Publications CX-004722: Categorical Exclusion Determination Vortex Hydro Energy (TRL 5 6 System) - Advanced Integration of Power Take-Off in VIVACE Ocean...

  6. Microsoft PowerPoint - PFM_School_Highlight-2013.pptx

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    centers (RCs), where the initial light-induced charge separation that powers photosynthesis occurs, was determined through polarization selective ultrafast spectroscopy...

  7. Variable frequency iteration MPPT for resonant power converters

    DOEpatents

    Zhang, Qian; Bataresh, Issa; Chen, Lin

    2015-06-30

    A method of maximum power point tracking (MPPT) uses an MPPT algorithm to determine a switching frequency for a resonant power converter, including initializing by setting an initial boundary frequency range that is divided into initial frequency sub-ranges bounded by initial frequencies including an initial center frequency and first and second initial bounding frequencies. A first iteration includes measuring initial powers at the initial frequencies to determine a maximum power initial frequency that is used to set a first reduced frequency search range centered or bounded by the maximum power initial frequency including at least a first additional bounding frequency. A second iteration includes calculating first and second center frequencies by averaging adjacent frequent values in the first reduced frequency search range and measuring second power values at the first and second center frequencies. The switching frequency is determined from measured power values including the second power values.

  8. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    FOIA/Privacy Act Submit a FOIA Request DOE FOIA Requester Service Center Electronic Reading Room FOIA Links Power Marketing Administrations' FOIA Links Bonneville Power Administration FOIA Program Department of Energy FOIA Program Southeastern Power Administration FOIA Program Western Area Power Administration FOIA Program Contact FOIA/Privacy Act Officer Southwestern Power Administration One West Third Street Tulsa, Oklahoma 74103-3502 Phone: 918-595-6609 Fax: 918-595-6755 foia@swpa.gov Last

  9. State power plant productivity programs

    SciTech Connect

    Not Available

    1981-02-01

    The findings of a working group formed to review the status of efforts by utilities and utility regulators to increase the availability and reliability of generating units are presented. Representatives from nine state regulatory agencies, NRRI, and DOE, participated on the Working Group. The Federal government has been working cooperatively with utilities, utility organizations, and with regulators to encourage and facilitate improvements in power plant productivity. Cooperative projects undertaken with regulatory and energy commissions in California, Illinois, New York, Ohio, Texas, North Carolina and Mighigan are described. Following initiation of these cooperative projects, DOE funded a survey to determine which states were explicitly addressing power plant productivity through the regulatory process. The Working Group was formed following completion of this survey. The Working Group emphasized the need for those power plant productivity improvements which are cost effective. The cost effectiveness of proposed availability improvement projects should be determined within the context of opportunities for operating and capital improvements available to an entire utility. The Working Group also identified the need for: allowing for plant designs that have a higher construction cost, but are also more reliable; allowing for recovery and reducing recovery lags for productivity-related capital expenditures; identifying and reducing disincentives in the regulatory process; ascertaining that utilities have sufficient money available to undertake timely maintenance; and support of EPRI and NERC to develop a relevant and accurate national data base. The DOE views these as extremely important aspects of any regulatory program to improve power plant productivity.

  10. Silicon Valley Power and Oklahoma Municipal Power Authority Win 2014 Public Power Wind Awards

    Energy.gov [DOE]

    The Energy Department and the American Public Power Association named Oklahoma Municipal Power Authority and Silicon Valley Power as the winners of the 2014 Public Power Wind Awards.

  11. Categorical Exclusion Determinations: B4.3 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    3 Categorical Exclusion Determinations: B4.3 Existing Regulations B4.3: Electric power marketing rate changes Rate changes for electric power, power transmission, and other products or services provided by a Power Marketing Administration that are based on a change in revenue requirements if the operations of generation projects would remain within normal operating limits. DOCUMENTS AVAILABLE FOR DOWNLOAD November 20, 2015 CX-014539: Categorical Exclusion Determination Robert Douglas Willis

  12. CX-100389 Categorical Exclusion Determination | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CX-100389 Categorical Exclusion Determination Magnetic Communication Network for Smart Photovoltaic Solar Power Modules Award Number: DE- EE-0007194 CX(s) Applied: A9, B5.15, B5.16 ...

  13. Lutron Electronics: Noncompliance Determination (2012-SE-3796)

    Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Lutron Electronics Co., Inc. finding that a variety of Class A external power supply basic models do not comport with the energy conservation standards.

  14. Cooper: Noncompliance Determination (2012-SE-4701)

    Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Cooper Power Systems, LLC finding that basic models 277-99.28, 277-99.26, and 277-99.22 of distribution transformers do not comport with the energy conservation standards.

  15. Categorical Exclusion Determinations: Delaware | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    January 28, 2014 CX-011805: Categorical Exclusion Determination Carbon Dioxide Capture By Cold Membrane Operation with Actual Coal-Fired Power Plant Flue Gas CX(s) Applied: A1, A9, ...

  16. Active Power Control from Wind Power (Presentation)

    SciTech Connect

    Ela, E.; Brooks, D.

    2011-04-01

    In order to keep the electricity grid stable and the lights on, the power system relies on certain responses from its generating fleet. This presentation evaluates the potential for wind turbines and wind power plants to provide these services and assist the grid during critical times.

  17. High power fast ramping power supplies

    SciTech Connect

    Marneris,I.; Bajon, E.; Bonati, R.; Sandberg, J.; Roser, T.; Tsoupas, N.

    2009-05-04

    Hundred megawatt level fast ramping power converters to drive proton and heavy ion machines are under research and development at accelerator facilities in the world. This is a leading edge technology. There are several topologies to achieve this power level. Their advantages and related issues will be discussed.

  18. Utilising HVDC to damp power oscillations

    SciTech Connect

    Smed, T.; Andersson, G. . Dept. of Electric Power Systems)

    1993-04-01

    In this paper, damping of slow oscillations with active and reactive power modulation of HVDC-links is analyzed with the aim of gaining a physical insight into the problem. The analysis shows that active power modulation is efficient when applied to a short mass-scaled electrical distance from one of the swinging machines, and reactive power modulation is most efficient when there exists a well-defined power flow direction and the modulation is made at a point close to the electrical midpoint between the swinging machines. It is shown that the intuitively appealing feedback signals frequency and derivative of the voltage are appropriate for active and reactive power modulation, respectively. The impact of the constraints imposed by the HVDC equations are analyzed, and it is determined when the implicit reactive power modulation resulting from constant [gamma] control may be detrimental for the damping.

  19. Next Generation Geothermal Power Plants

    SciTech Connect

    Brugman, John; Hattar, Mai; Nichols, Kenneth; Esaki, Yuri

    1995-09-01

    A number of current and prospective power plant concepts were investigated to evaluate their potential to serve as the basis of the next generation geothermal power plant (NGGPP). The NGGPP has been envisaged as a power plant that would be more cost competitive (than current geothermal power plants) with fossil fuel power plants, would efficiently use resources and mitigate the risk of reservoir under-performance, and minimize or eliminate emission of pollutants and consumption of surface and ground water. Power plant concepts were analyzed using resource characteristics at ten different geothermal sites located in the western United States. Concepts were developed into viable power plant processes, capital costs were estimated and levelized busbar costs determined. Thus, the study results should be considered as useful indicators of the commercial viability of the various power plants concepts that were investigated. Broadly, the different power plant concepts that were analyzed in this study fall into the following categories: commercial binary and flash plants, advanced binary plants, advanced flash plants, flash/binary hybrid plants, and fossil/geothed hybrid plants. Commercial binary plants were evaluated using commercial isobutane as a working fluid; both air-cooling and water-cooling were considered. Advanced binary concepts included cycles using synchronous turbine-generators, cycles with metastable expansion, and cycles utilizing mixtures as working fluids. Dual flash steam plants were used as the model for the commercial flash cycle. The following advanced flash concepts were examined: dual flash with rotary separator turbine, dual flash with steam reheater, dual flash with hot water turbine, and subatmospheric flash. Both dual flash and binary cycles were combined with other cycles to develop a number of hybrid cycles: dual flash binary bottoming cycle, dual flash backpressure turbine binary cycle, dual flash gas turbine cycle, and binary gas turbine

  20. Record of Categorical Exclusion (CS) Determination, Office of Electricity

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Delivery and Energy Reliability (OE): EA-363 Noble Americas Gas & Power Corporation | Department of Energy Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-363 Noble Americas Gas & Power Corporation Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-363 Noble Americas Gas & Power Corporation Record of Categorical Exclusion (CS) Determination, Office of

  1. Categorical Exclusion Determinations: Oklahoma | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Oklahoma Categorical Exclusion Determinations: Oklahoma Location Categorical Exclusion Determinations issued for actions in Oklahoma. DOCUMENTS AVAILABLE FOR DOWNLOAD March 3, 2016 CX-014714: Categorical Exclusion Determination Chimney Hill Solar Project Interconnection with PEC and Interface with the SWPA Tupelo Switchyard CX(s) Applied: A9 Date: 03/03/2016 Location(s): Oklahoma Offices(s): Southwestern Power Administration November 20, 2015 CX-014539: Categorical Exclusion Determination Robert

  2. Evolution of Operating Reserve Determination in Wind Power Integration Studies

    SciTech Connect

    Ela, E.; Kirby, B.; Lannoye, E.; Milligan, M.; Flynn, D.; Zavadil, B.; O'Malley, M.

    2011-03-01

    This paper describes different assumptions and methods utilized to calculate the amount of different types of reserves carried, and how these methods have evolved as more studies have been performed.

  3. Precision Determination Of The Nonlinear Matter Power Spectrum...

    Office of Scientific and Technical Information (OSTI)

    OSTI Identifier: 960646 Report Number(s): LA-UR-08-05630; LA-UR-08-5630 Journal ID: ISSN 0067-0049; APJSA2; TRN: US201006%%1277 DOE Contract Number: AC52-06NA25396 Resource...

  4. Solar-powered unmanned aerial vehicles

    SciTech Connect

    Reinhardt, K.C.; Lamp, T.R.; Geis, J.W.; Colozza, A.J.

    1996-12-31

    An analysis was performed to determine the impact of various power system components and mission requirements on the size of solar-powered high altitude long endurance (HALE)-type aircraft. The HALE unmanned aerial vehicle (UAV) has good potential for use in many military and civil applications. The primary power system components considered in this study were photovoltaic (PV) modules for power generation and regenerative fuel cells for energy storage. The impact of relevant component performance on UAV size and capability were considered; including PV module efficiency and mass, power electronics efficiency, and fuel cell specific energy. Mission parameters such as time of year, flight altitude, flight latitude, and payload mass and power were also varied to determine impact on UAV size. The aircraft analysis method used determines the required aircraft wing aspect ratio, wing area, and total mass based on maximum endurance or minimum required power calculations. The results indicate that the capacity of the energy storage system employed, fuel cells in this analysis, greatly impacts aircraft size, whereas the impact of PV module efficiency and mass is much less important. It was concluded that an energy storage specific energy (total system) of 250--500 Whr/kg is required to enable most useful missions, and that PV cells with efficiencies greater than {approximately} 12% are suitable for use.

  5. ON THE EXPERIMENTAL VERIFICATION AND DETERMINATION OF PARAMETERS...

    Office of Scientific and Technical Information (OSTI)

    Title: ON THE EXPERIMENTAL VERIFICATION AND DETERMINATION OF PARAMETERS OF STOPPING-POWER THEORY Authors: Turner, J. E. Publication Date: 1964-01-01 OSTI Identifier: 4887408 Report ...

  6. Title 18 CFR 4 Licenses, Permits, Exemptions, and Determination...

    OpenEI (Open Energy Information) [EERE & EIA]

    for licenses, permits, exemptions, and determination of project costs associated with conservation of power and water resources. Published NA Year Signed or Took Effect 1979...

  7. Record of Categorical Exclusion (CX) Determination: Office of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Record of Categorical Exclusion (CX) Determination: Office of Electricity Delivery and Energy Reliability (OE): EA-385 Dynasty Power, Inc. Record of Categorical Exclusion (CX) ...

  8. Record of Categorical Exclusion (CX) Determination: Office of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Marketing LLC Record of Categorical Exclusion (CX) Determination: Office of Electricity Delivery and Energy Reliability (OE): EA-384 NRG Power Marketing LLC Record of Categorical ...

  9. Record of Categorical Exclusion (CS) Determination, Office of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Noble Americas Gas & Power Corporation Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): EA-365 Centre Land Trading

  10. Electric Power Monthly

    Gasoline and Diesel Fuel Update

    Electric Power Monthly Data for January 2016 | Release Date: March 25, 2016 | Next ... Revisions made to the March 2016 Electric Power Monthly: March 30, 2016 Tables 2.8.A-B ...

  11. Power production and ADS

    SciTech Connect

    Raja, Rajendran; /Fermilab

    2010-03-01

    We describe the power production process in Accelerator Driven Sub-critical systems employing Thorium-232 and Uranium-238 as fuel and examine the demands on the power of the accelerator required.

  12. Green Power Purchase Plan

    Office of Energy Efficiency and Renewable Energy (EERE)

    Class I renewable energy resources include solar, wind, new sustainable biomass, landfill gas, fuel cells (using renewable or non-renewable fuels), ocean thermal power, wave or tidal power, low...

  13. Space Solar Power Program

    SciTech Connect

    Arif, H.; Barbosa, H.; Bardet, C.; Baroud, M.; Behar, A.; Berrier, K.; Berthe, P.; Bertrand, R.; Bibyk, I.; Bisson, J.; Bloch, L.; Bobadilla, G.; Bourque, D.; Bush, L.; Carandang, R.; Chiku, T.; Crosby, N.; De Seixas, M.; De Vries, J.; Doll, S.; Dufour, F.; Eckart, P.; Fahey, M.; Fenot, F.; Foeckersperger, S.; Fontaine, J.E.; Fowler, R.; Frey, H.; Fujio, H.; Gasa, J.M.; Gleave, J.; Godoe, J.; Green, I.; Haeberli, R.; Hanada, T.; Ha

    1992-08-01

    Information pertaining to the Space Solar Power Program is presented on energy analysis; markets; overall development plan; organizational plan; environmental and safety issues; power systems; space transportation; space manufacturing, construction, operations; design examples; and finance.

  14. Underwater power generator

    SciTech Connect

    Bowley, W.W.

    1983-05-10

    Apparatus and method for generating electrical power by disposing a plurality of power producing modules in a substantially constant velocity ocean current and mechanically coupling the output of the modules to drive a single electrical generator is disclosed.

  15. Vampire Power and Gaming

    Energy.gov [DOE]

    There's something out there known as vampire power. Basically, many appliances that continue using power (and thus continue add to your energy bill in some way, shape or form) even when they are turned off.

  16. Power System Dispatcher

    Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Sierra Nevada Region Power Systems Operation N4000 114 Parkshore Drive Folsom, CA...

  17. Safer nuclear power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Safer nuclear power 1663 Los Alamos science and technology magazine Latest Issue:July 2016 past issues All Issues » submit Safer nuclear power Experiments at Los Alamos reveal that alternative fuel rod cladding materials can make nuclear power plants dramatically less likely to suffer a Fukushima-type explosion in the event of a nuclear accident March 25, 2013 Safer nuclear power Nuclear generating station Los Alamos scientists, in collaboration with scientists from the Idaho and Oak Ridge

  18. Concentrating Solar Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion ... Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear ...

  19. Powering | GE Global Research

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Powering Whether generating or distributing power, in familiar or new forms, we're making sure the world has power when and where it's needed. Home > Impact > Powering Hi there, fellow! Back in June, Dr. Aaron Knobloch was named a Fellow of the American Society of Mechanical Engineers (ASME) in a ceremony held at... Read More » Unimpossible Missions: GE researchers prove nothing is impossible A team of GE researchers came together over the course of several months to tackle three

  20. Powering | GE Global Research

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Powering Whether generating or distributing power, in familiar or new forms, we're making sure the world has power when and where it's needed. Home > Impact > Powering Grid Technologies at GE Global Research Chief Scientist Jim Bray describes the makeup and challenges of the electrical distribution grid and how GE Global Research is... Read More » GE Global Research Oil & Gas Technology Center Mark Little, SVP and chief technology officer for GE, and Eric Gebhardt, vice president of

  1. Green Power Purchasing

    Office of Energy Efficiency and Renewable Energy (EERE)

    Note: The green power purchasing goal has a target date of 2011. It has not been increased subsequently.

  2. Concentrating Solar Power

    SciTech Connect

    Not Available

    2008-09-01

    Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

  3. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Critical Materials Direct Energy Conversion Materials (Magnetocaloric, Thermoelectric, ... Conversion Materials (Magnetocaloric, Thermoelectric, etc) Wide Bandgap Power Electronics ...

  4. Power Electronics Block Set

    Energy Science and Technology Software Center

    2008-12-31

    The software consists of code that will allow rapid prototyping of advanced power electronics for use in renewable energy systems.

  5. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    07 ANNUAL REPORT Southwestern Power Administration Letter to the Secretary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 About Southwestern. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Accomplishments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Supplementary

  6. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    January 29, 2015 Stockton Power Plant Back Online Refurbished Stockton Turbine Southwestern Administrator Chris Turner and Kansas City District Commander COL Andrew Sexton dedicate the new turbine at Stockton Power Plant. After a catastrophic failure and nearly two years of major equipment replacement work, the Stockton Power Plant in Stockton, Missouri, is back online, generating low-cost, renewable hydropower and energy for electric consumers in the marketing region of Southwestern Power

  7. PowerPoint Presentation

    Gasoline and Diesel Fuel Update

    David Sun, PhD david.sun@power.alstom.com Power Automation & Controls, Alstom Power Session: Intelligent Electric Systems Smart Power Future of Energy Sustainability © ALSTOM 2011. All rights reserved. Information contained in this document is provided without liability for information purposes only and is subject to change without notice. No representation or warranty is given or to be implied as to the completeness of information or fitness for any particular purpose. Reproduction, use or

  8. Biomass: Potato Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    POTATO POWER Curriculum: Biomass Power (organic chemistry, chemical/carbon cycles, plants, energy resources/transformations) Grade Level: Grades 2 to 3 Small groups (3 to 4) Time: 30 to 40 minutes Summary: Students assemble a potato battery that will power a digital clock. This shows the connection between renewable energy from biomass and its application. Provided by the Department of Energy's National Renewable Energy Laboratory and BP America Inc. BIOPOWER - POTATO POWER Purpose: Can a potato

  9. Concentrating Solar Power Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects

  10. Power Plant Cycling Costs

    SciTech Connect

    Kumar, N.; Besuner, P.; Lefton, S.; Agan, D.; Hilleman, D.

    2012-07-01

    This report provides a detailed review of the most up to date data available on power plant cycling costs. The primary objective of this report is to increase awareness of power plant cycling cost, the use of these costs in renewable integration studies and to stimulate debate between policymakers, system dispatchers, plant personnel and power utilities.

  11. Wind power soars

    SciTech Connect

    Flavin, C.

    1996-12-31

    Opinions on the world market for wind power are presented in this paper. Some data for global wind power generating capacity are provided. European and other markets are discussed individually. Estimated potential for wind power is given for a number of countries. 3 figs.

  12. Water Power Publications | Water Power | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Publications NREL disseminates its research and development accomplishments in marine and hydrokinetic energy and hydropower through technical publications. Featured Publications Read some of the featured water power publications from NREL researchers. Image of a report Development of a Nearshore Oscillating Surge Wave Energy Converter with Variable Geometry Image of a report cover Balancing Power Absorption and Fatigue Loads in Irregular Waves Image of a report Spectral Modeling of an

  13. Multimegawatt space power reactors

    SciTech Connect

    Dearien, J.A.; Whitbeck, J.F.

    1989-01-01

    In response to the need of the Strategic Defense Initiative (SDI) and long range space exploration and extra-terrestrial basing by the National Air and Space Administration (NASA), concepts for nuclear power systems in the multi-megawatt levels are being designed and evaluated. The requirements for these power systems are being driven primarily by the need to minimize weight and maximize safety and reliability. This paper will discuss the present requirements for space based advanced power systems, technological issues associated with the development of these advanced nuclear power systems, and some of the concepts proposed for generating large amounts of power in space. 31 figs.

  14. Uncertainty in BWR power during ATWS events

    SciTech Connect

    Diamond, D.J.

    1986-01-01

    A study was undertaken to improve our understanding of BWR conditions following the closure of main steam isolation valves and the failure of reactor trip. Of particular interest was the power during the period when the core had reached a quasi-equilibrium condition with a natural circulation flow rate determined by the water level in the downcomer. Insights into the uncertainity in the calculation of this power with sophisticated computer codes were quantified using a simple model which relates power to the principal thermal-hydraulic variables and reactivity coefficients; the latter representing the link between the thermal-hydraulics and the neutronics. Assumptions regarding the uncertainty in these variables and coefficients were then used to determine the uncertainty in power.

  15. NREL: Concentrating Solar Power Research - Power Block R&D

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Power block research at NREL focuses on assessing the potential of advanced power cycles to integrate with concentrating solar power (CSP) systems. This research increases the ...

  16. Silicon Valley Power and Oklahoma Municipal Power Authority Win...

    Energy.gov [DOE] (indexed site)

    today recognized the Oklahoma Municipal Power Authority (OMPA) and Silicon Valley Power (SVP) of Santa Clara, California, as the winners of the 2014 Public Power Wind Awards. ...

  17. Primus Power's Flow Battery Powered by $11 Million in Private...

    Energy.gov [DOE] (indexed site)

    of Primus Power Primus Power's energy cell stack. | Photo Courtesy of Primus Power ... Will make renewable energy sources, such as solar and wind, available to more utility ...

  18. Energy Storage & Power Electronics 2008 Peer Review - Power Electronic...

    Energy Saver

    Power Electronics (PE) Systems Presentations Energy Storage & Power Electronics 2008 Peer Review - Power Electronics (PE) Systems Presentations The 2008 Peer Review Meeting for the ...

  19. Multimode power processor

    DOEpatents

    O'Sullivan, G.A.; O'Sullivan, J.A.

    1999-07-27

    In one embodiment, a power processor which operates in three modes: an inverter mode wherein power is delivered from a battery to an AC power grid or load; a battery charger mode wherein the battery is charged by a generator; and a parallel mode wherein the generator supplies power to the AC power grid or load in parallel with the battery. In the parallel mode, the system adapts to arbitrary non-linear loads. The power processor may operate on a per-phase basis wherein the load may be synthetically transferred from one phase to another by way of a bumpless transfer which causes no interruption of power to the load when transferring energy sources. Voltage transients and frequency transients delivered to the load when switching between the generator and battery sources are minimized, thereby providing an uninterruptible power supply. The power processor may be used as part of a hybrid electrical power source system which may contain, in one embodiment, a photovoltaic array, diesel engine, and battery power sources. 31 figs.

  20. Multimode power processor

    DOEpatents

    O'Sullivan, George A.; O'Sullivan, Joseph A.

    1999-01-01

    In one embodiment, a power processor which operates in three modes: an inverter mode wherein power is delivered from a battery to an AC power grid or load; a battery charger mode wherein the battery is charged by a generator; and a parallel mode wherein the generator supplies power to the AC power grid or load in parallel with the battery. In the parallel mode, the system adapts to arbitrary non-linear loads. The power processor may operate on a per-phase basis wherein the load may be synthetically transferred from one phase to another by way of a bumpless transfer which causes no interruption of power to the load when transferring energy sources. Voltage transients and frequency transients delivered to the load when switching between the generator and battery sources are minimized, thereby providing an uninterruptible power supply. The power processor may be used as part of a hybrid electrical power source system which may contain, in one embodiment, a photovoltaic array, diesel engine, and battery power sources.

  1. DOE Power Administrations - Byron McCollum | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Byron McCollum DOE Power Administrations - Byron McCollum Presented at the 15th Annual DOE Small Business Forum & Expo by: Byron McCollum, Alternate Small Business Program Manager, Western Area Power Administration, U.S. DOE DOE Power Administrations - Byron McCollum (2.78 MB) More Documents & Publications Acquisition Forecast Download DOE Power Administrations - Tammy Moreno CX-005472: Categorical Exclusion Determination

  2. Microturbine Power Conversion Technology Review, April 2003 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Microturbine Power Conversion Technology Review, April 2003 Microturbine Power Conversion Technology Review, April 2003 Oak Ridge National Laboratory (ORNL) performed a technology review to assess the market for commercially available power electronic converters that can be used to connect microturbines to either the electric grid or local loads. The intent of the review is to facilitate an assessment of the present status of marketed power conversion technology to determine how

  3. Nuclear Power in Space

    DOE R&D Accomplishments

    1994-01-01

    In the early years of the United States space program, lightweight batteries, fuel cells, and solar modules provided electric power for space missions. As missions became more ambitious and complex, power needs increased and scientists investigated various options to meet these challenging power requirements. One of the options was nuclear energy. By the mid-1950s, research had begun in earnest on ways to use nuclear power in space. These efforts resulted in the first radioisotope thermoelectric generators (RTGs), which are nuclear power generators build specifically for space and special terrestrial uses. These RTGs convert the heat generated from the natural decay of their radioactive fuel into electricity. RTGs have powered many spacecraft used for exploring the outer planets of the solar system and orbiting the sun and Earth. They have also landed on Mars and the moon. They provide the power that enables us to see and learn about even the farthermost objects in our solar system.

  4. EIS-0310-SA-02: Notice of Availability of Supplement Analysis and Determination

    Energy.gov [DOE]

    Nuclear Infrastructure Programmatic Environmental Impact Statement Supplement Analysis Determination for Plutonium-238 Production for Radioisotope Power Systems

  5. ClearEdge Power | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ClearEdge Power ClearEdge Power Presented at the Clean Energy States Alliance and U.S. Department of Energy Webinar: Financing Fuel Cell Installations, August 30, 2011. webinaraug30_graham.pdf (788 KB) More Documents & Publications CX-013631: Categorical Exclusion Determination Comments of Tendril Networks Inc Questions and Answers for the Smart Grid Investment Grant Program: Applicability of Buy American Provision of Section 1605 of the Recovery Act to Projects Under the Smart Grid

  6. Southwestern Power Administration One West Third Street

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    1 a 2015 NOTICE To Customers and Interested Parties: This is to inform you that Southwestern Power Administration (Southwestern) has completed its 2015 review of the continuing adequacy of the existing hydroelectric power rates for the Integrated System. Through this review, Southwestern determined that a revenue increase of 1.9 percent ($3,731,001 annually) would be sufficient to satisfy repayment requirements. However, this 1.9 percent increase falls within Southwestern's practice to defer

  7. Power-factor metering gains new interest

    SciTech Connect

    Womack, D.L.

    1980-01-01

    The combined effect of increased energy costs, advances in digital metering techniques, and regulatory pressures is stimulating utility interest in charging smaller customers the full cost of their burden on the electric system, by metering reactive power and billing for poor power factor. Oklahoma Gas and Electric Co. adopted the Q-meter method, made practical with the advent of magnetic-tape metering. Digital metering and new techniques now being developed will add more options for utilities interested in metering power factor. There are three commonly used methods of determining power factor, all of which require the use of the standard induction watthour meter, plus at least one other meter, to obtain a second value in the power triangle. In all cases, the third value, if required, is obtained by calculation.

  8. Discount Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Place: Texas Website: www.discountpowertx.com Twitter: @DiscountPowerTX Facebook: https:www.facebook.compagesDiscount-Power-Texas1381444972140165 Outage Hotline:...

  9. EPA Green Power Leadership Awards

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Environmental Protection Agency (EPA) Green Power Leadership Awards recognize exceptional achievement among EPA Green Power Partners and among green power suppliers.

  10. Wind Power (pbl/generation)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Generation Hydro Power Wind Power Monthly GSP BPA White Book Dry Year Tools Firstgov Wind Power (Updated June 16, 2014) Project Descriptions Foote Creek I Wind Project (Carbon...

  11. Perfect Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Perfect Power Jump to: navigation, search Name: Perfect Power Place: Phoenix, Arizona Zip: 85028 Sector: Solar Product: Perfect Power operates the world(tm)s largest solar...

  12. Xtreme Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Zip: 78640 Product: Xtreme Power designs and manufactures power systems using power electronics and efficient storage technologies. Coordinates: 29.98837, -97.877369 Show Map...

  13. Celestial Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    ":"","group":"","inlineLabel":"","visitedicon":"" Hide Map References: Celestial Power Web Site1 Celestial Power Company Profile2 Celestial Power was founded by Jim Sylvana...

  14. Power County | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County Jump to: navigation, search Name Power County Facility Power County Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner CG Power...

  15. Solartech Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Solartech Power Jump to: navigation, search Name: Solartech Power Place: Cerritos, California Zip: 90703 Sector: Solar Product: Solartech power is a distributer of solar modules....

  16. Eastern Power Customer Services Manager

    Energy.gov [DOE]

    This position is located in the Eastern Power Services organization (PSE) of Northwest Requirements Marketing, Power Services, and Bonneville Power Administration (BPA). Northwest (NW) Requirements...

  17. Western Power Customer Services Manager

    Energy.gov [DOE]

    This position is located in the Western Power Services organization (PSW) of Northwest Requirements Marketing, Power Services, and Bonneville Power Administration (BPA). Northwest (NW) Requirements...

  18. Unalaska geothermal exploration project. Electrical power generation analysis. Final report

    SciTech Connect

    Not Available

    1984-04-01

    The objective of this study was to determine the most cost-effective power cycle for utilizing the Makushin Volcano geothermal resource to generate electricity for the towns of Unalaska and Dutch Harbor. It is anticipated that the geothermal power plant would be intertied with a planned conventional power plant consisting of four 2.5 MW diesel-generators whose commercial operation is due to begin in 1987. Upon its completion in late 1988, the geothermal power plant would primarily fulfill base-load electrical power demand while the diesel-generators would provide peak-load electrical power and emergency power at times when the geothermal power plant would be partially or completely unavailable. This study compares the technical, environmental, and economic adequacy of five state-of-the-art geothermal power conversion processes. Options considered are single- and double-flash steam cycles, binary cycle, hybrid cycle, and total flow cycle.

  19. Scotrenewables Wind Power and Marine Power Ltd | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Wind Power and Marine Power Ltd Jump to: navigation, search Name: Scotrenewables Wind Power and Marine Power Ltd Place: Orkey, Scotland, United Kingdom Zip: KW16 3AW Sector:...

  20. Electric Power Monthly

    Energy Information Administration (EIA) (indexed site)

    Annual Technical Notes This appendix describes how the U.S. Energy Information Administration collects, estimates, and reports electric power data in the Electric Power Annual. Data Quality and Submission The Electric Power Annual (EPA) is prepared by the Office of Electricity, Renewables, and Uranium Statistics (ERUS), U.S. Energy Information Administration (EIA), U.S. Department of Energy (DOE). ERUS performs routine reviews of the data collection respondent frames, survey forms, and reviews

  1. Power Sector Modeling 101

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Erin Boyd Department of Energy - Office of Energy Policy and Systems Analysis erin.boyd@hq.doe.gov DOE's Technical Assistance Website www.energy.gov/ta Power Sector Modeling 101 2 Presentation Description - DOE Power Sector Modeling 101 With increased energy planning needs and new regulations, environmental agencies, state energy offices and others have expressed more of an interest in electric power sector models, both for (a) interpreting the results and potential applications of modeling from

  2. Electric power annual 1993

    SciTech Connect

    Not Available

    1994-12-08

    This report presents a summary of electric power industry statistics at national, regional, and state levels: generating capability and additions, net generation, fossil-fuel statistics, retail sales and revenue, finanical statistics, environmental statistics, power transactions, demand side management, nonutility power producers. Purpose is to provide industry decisionmakers, government policymakers, analysts, and the public with historical data that may be used in understanding US electricity markets.

  3. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ryan O'Hagan Sr. Project Manager, AMS Corporation Chad Kiger EMC Engineering Manager, AMS Corporation Strategy for Implementation of Fixed and Mobile Wireless Technologies in Crowded and Confined EMI Environments of Nuclear Power Plants October 13, 2016 Slide 2 of 24 We test the I&C Systems of Nuclear Power Plants Slide 3 of 18 Background: The Usage of Wireless Devices in Nuclear Power Plants * Two Way Radios - Used near sensitive plant equipment caused plant excursions * Prevention

  4. Interleaved power converter

    DOEpatents

    Zhu, Lizhi

    2007-11-13

    A power converter architecture interleaves full bridge converters to alleviate thermal management problems in high current applications, and may, for example, double the output power capability while reducing parts count and costs. For example, one phase of a three phase inverter is shared between two transformers, which provide power to a rectifier such as a current doubler rectifier to provide two full bridge DC/DC converters with three rather than four high voltage inverter legs.

  5. Electric Power Monthly

    Gasoline and Diesel Fuel Update

    Electric Power Monthly > Electric Power Monthly Back Issues Electric Power Monthly Back Issues Monthly Excel files zipped 2010 January February March April May June July August September October November December 2009 January February March April May June July August September October November December 2008 January February March March Supplement April May June July August September October November December 2007 January February March April May June July August September October November

  6. Power Metering Project

    Education - Teach & Learn

    There are many devices around campus that use electricity, but it helps to have an understanding of how much power each type of device uses. With this information, you are better able to focus efforts on reducing power consumption. With basic power data collection and analysis, we can begin to answer questions like: how much money does it cost the school to leave all the computers on at night?

  7. Categorical Exclusion Determinations: Michigan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Michigan Categorical Exclusion Determinations: Michigan Location Categorical Exclusion Determinations issued for actions in Michigan. DOCUMENTS AVAILABLE FOR DOWNLOAD October 6, 2016 CX-100761 Categorical Exclusion Determination Durable High-Power Membrane Electrode Assemblies with Low-Pt-Loading Award Number: DE-EE0007651 CX(s) Applied: A9, B3.6 Fuel Cell Technologies Office Date: 10/4/2016 Location(s): MI Office(s): Golden Field Office September 16, 2016 CX-100753 Categorical Exclusion

  8. Categorical Exclusion Determinations: Portsmouth Paducah Project Office |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Portsmouth Paducah Project Office Categorical Exclusion Determinations: Portsmouth Paducah Project Office Categorical Exclusion Determinations issued by Portsmouth Paducah Project Office. DOCUMENTS AVAILABLE FOR DOWNLOAD August 9, 2012 CX-009253: Categorical Exclusion Determination Optimization of Electrical Power at the Portsmouth Gaseous Diffusion Facility CX(s) Applied: B4.6, B4.11 Date: 08/09/2012 Location(s): Ohio Offices(s): Portsmouth Paducah Project Office May 9,

  9. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Systems Program 1 DOE Energy Storage & Power Electronics Research Programs October 8, 2009 Marcelo Schupbach, Ph.D. Chief Technology Officer APEI, Inc. 535 Research Center Blvd. Fayetteville, AR 72701 Phone: (479)-443-5759 Email: mschupb@apei.net Website: www.apei.net Very High Temperature (400+ °C) High-Power Silicon Carbide (SiC) Power Electronics Converter Energy Storage Systems Program 2 Overview * Broader Impact of SiC-based Power Converter * Phase I Review * Phase II Review * Related

  10. Water Power Program: Publications

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2014 Hydropower Market Report Details Bookmark & Share View Related Welcome to the Water Power Program Publication and Product Library. This library will allow you to find...

  11. Power Purchase Agreement Webinars

    Energy.gov [DOE]

    Provides a listing of past power purchase agreement webinars and associated files. Author: U. S. Department of Energy, Energy Efficiency & Renewable Energy

  12. Solar Power Purchase Agreements

    Energy.gov [DOE]

    Provides an overview of solar power purchase agreements including how they work, benefits and challenges and eligibility. Author: United States Environmental Protection Agency (EPA)

  13. Solar power tower

    SciTech Connect

    None, None

    2009-01-18

    The solar power tower section of the Renewable Energy Technology Characterizations describes the technical and economic status of this emerging renewable energy option for electricity supply.

  14. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Some new things Power to the People Steering Committee Andy Vogelmann, Greg McFarquhar, John Ogren, Dave Turner, Jennifer Comstock, Graham Feingold, Chuck Long AVP Technical &...

  15. Power Control System

    Energy Science and Technology Software Center

    1995-02-24

    Power Control System (PCS) is used as a real time control software package for Supervisory Control and Data Acquistion (SCADA) in an electric utility control center environment.

  16. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Calibration Intervals in Nuclear Power Plants," Transactions of the ANS 107:327-328, ... technologies unknown 15 Path Forward: Virtual Sensors OLM estimates can replace ...

  17. Power Marketing Specialist

    Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration, Corporate Services Office, Office of the Chief Operating Officer, Technical...

  18. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    and outage factors (also weighted and un-weighted to consider fleets of plants) 6. Do we have data on PV ... References: 1. IEEE Power and Energy, http:...

  19. PowerPoint Presentation

    Energy Saver

    Association of Electrical and Medical Imaging Equipment Manufacturers Motor Training July ... to rotating torque? * Fundamentals - Electrical * Design options, power, testing and ...

  20. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Residential Variable Capacity Heat Pump Advanced Rooftop Unit Heat Pump Technology Japan Experience Next Generation HP Refrigerants Load Based testing Power Quality...

  1. PowerPoint Presentation

    Gasoline and Diesel Fuel Update

    ... Renewables as a Solution - concentrating solar with thermal storage, wind for active power control, geothermal for load following Electricity Energy Storage - buffer ...

  2. PowerPoint Presentation

    Energy Saver

    Spilling of Water DroughtWet Years Completion delays M&I Water Use 2 ... to power over a reasonable period of years." 3 Pay annual costs first: ...

  3. CSTI high capacity power

    SciTech Connect

    Winter, J.M.

    1994-09-01

    The SP-100 program was established in 1983 by DOD, DOE, and NASA as a joint program to develop the technology necessary for space nuclear power systems for military and civil application. During FY86 and 87, the NASA SP-100 Advanced Technology Program was devised to maintain the momentum of promising technology advancement efforts started during Phase I of SP-100 and to strengthen, in key areas, the chances for successful development and growth capability of space nuclear reactor power systems for future space applications. In FY88, the Advanced Technology Program was incorporated into NASA`s new Civil Space Technology Initiative (CSTI). The CSTI Program was established to provide the foundation for technology development in automation and robotics, information, propulsion, and power. The CSTI High Capacity Power Program builds on the technology efforts of the SP-100 program, incorporates the previous NASA SP-100 Advanced Technology project, and provides a bridge to NASA Project Pathfinder. The elements of CSTI High Capacity Power development include Conversion Systems, Thermal Management, Power Management, System Diagnostics, and Environmental Interactions. Technology advancement in all areas, including materials, is required to assure the high reliability and 7 to 10 year lifetime demanded for future space nuclear power systems. The overall program will develop and demonstrate the technology base required to provide a wide range of modular power systems as well as allowing mission independence from solar and orbital attitude requirements. Several recent advancements in CSTI High Capacity power development will be discussed.

  4. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Space - University, Small Business, Large ... more reliable power electronic components 1 Lux Research, 2012. Institute ... 3.3 B market opportunity by 2020. ...

  5. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    and terms and conditions and anyall notifications to listed customers of sale of Hydro Power Peaking, Peaking Energy and Supplemental Peaking Energy that have been increased,...

  6. BONNEVILLE POWER ADMINISTRATION

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    O&M Costs (Column AZ) Present Value of Periodic Capital Replacement Cost (Column BA) Power System Transmission System Coincident Factor (Column BB) Distribution System...

  7. Current Power Rates

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases Rate Information Current Power Rates Current Transmission Rates...

  8. Previous Power Rates

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases Rate Information Current Power Rates Current Transmission Rates...

  9. Solar Power Basics

    Office of Energy Efficiency and Renewable Energy (EERE)

    This video summarizes the process of generating solar electricity from photovoltaic and concentrating solar power technologies. Research, manufacturing, and usage across the United States is also...

  10. Concentrating Solar Power

    SciTech Connect

    Solar Energy Technologies Program

    2010-09-28

    The fact sheet summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

  11. BONNEVILLE POWER ADMINISTRATION

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Weatherization Program Support, BPA 2:00 One Utility's Low Income Program - Jeremy Stewart, Tacoma Power 2:30 CAP and Utility Collaboration * UtilityCAP contracts for...

  12. Wind Power Forecasting Data

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Operations Call 2012 Retrospective Reports 2012 Retrospective Reports 2011 Smart Grid Wind Integration Wind Integration Initiatives Wind Power Forecasting Wind Projects Email...

  13. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... * Political optimization: managing federal, state and local regulators * Capital optimization: using the capital of power companies, not the factory owner * Energy price risk ...

  14. PowerPoint Presentation

    Office of Environmental Management (EM)

    export control and SNM controls for fusion energy tritium R&D. * Do current export ... to address the challenges in harnessing fusion power, and developing the fusion fuel ...

  15. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... CTE (ppmk) Failure Mechanism: Thermal Expansion and Fatigue http:www.ornl.govscipropulsionmaterialspdfsFY10Qtr3.pdf Dimos Katsis, Ph D dissertation, Virginia Tech 11 Power ...

  16. Application Power Signature Analysis

    SciTech Connect

    Hsu, Chung-Hsing; Combs, Jacob; Nazor, Jolie; Santiago, Fabian; Thysell, Rachelle; Rivoire, Suzanne; Poole, Stephen W

    2014-01-01

    The high-performance computing (HPC) community has been greatly concerned about energy efficiency. To address this concern, it is essential to understand and characterize the electrical loads of HPC applications. In this work, we study whether HPC applications can be distinguished by their power-consumption patterns using quantitative measures in an automatic manner. Using a collection of 88 power traces from 4 different systems, we find that basic statistical measures do a surprisingly good job of summarizing applications' distinctive power behavior. Moreover, this study opens up a new area of research in power-aware HPC that has a multitude of potential applications.

  17. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Water Power Overview Unique Capabilities * SEAWOLF laboratoryfield oscillatory-flow sediment transport testing * Sandia Lake Facility - potential for large scale wave testing * ...

  18. River of Power (1987)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Volume One Film Collection Volume Two 75th Anniversary Hydropower in the Northwest Woody Guthrie Videos Strategic Direction Branding & Logos Power of the River History Book...

  19. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Southwestern Power Administration Drought Operations Guides * Non-Hydro Guide Curve * Inflow trends * Drought Indices * Storage Remaining * Long-term weather forecasts * Season of ...

  20. Water Power Personnel

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 ... Geochemistry Geoscience SubTER Carbon Sequestration Program Leadership EnergyWater Nexus ...

  1. Water Power Technologies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 ... Geochemistry Geoscience SubTER Carbon Sequestration Program Leadership EnergyWater Nexus ...

  2. Nuclear Power & Engineering

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management ...

  3. Sandia Energy - Water Power

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    News & Events, Partnership, Renewable Energy, Systems Analysis, Systems Engineering, Water Power WEC-Sim Code Development Meeting at the National Renewable Energy Laboratory...

  4. Power Prepayment Program

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Program Overview Power Prepay Term Sheet Summary Request for Offers Prepayment Framework Business Case Model (Customer Prepay Impact Model) (updated 8202012) Instructions for...

  5. the Bonneville Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Bonneville Power Administration deposited 12, 535,000 to the reclamation fund in the United States Treasury for the ac- count of Columbia Basin Project, Yakima Project...

  6. PowerPoint Presentation

    Energy Saver

    Systems Program 1 DOE Energy Storage & Power Electronics Research Programs October 8, 2009 Marcelo Schupbach, Ph.D. Chief Technology Officer APEI, Inc. 535 Research Center Blvd. ...

  7. BPA Power Services (PBL)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Executives Hydro Power 2010 Modified Streamflows BPA Fuel Mix Site Map Other Related Web Sites: BPA Energy Efficiency (EE) BPA Transmission Services BPA Environment, Fish, &...

  8. Power Electronics and Controls

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    and Application Center for Hydrogen Energy Research Programs ARPA-E Basic Energy Sciences ... Sea State Contour) Code Online Abstracts and Reports Water Power Personnel ...

  9. Power Towers for Utilities

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    and Application Center for Hydrogen Energy Research Programs ARPA-E Basic Energy Sciences ... Sea State Contour) Code Online Abstracts and Reports Water Power Personnel ...

  10. Alabama Power- UESC Activities

    Energy.gov [DOE]

    Presentation—given at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting—discusses Alabama Power and its utility energy service contract (UESC) projects and activities.

  11. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electrical and Computer Engineering, Georgia Tech - National Acad. of Engineers, IEEE Fellow, past President IEEE Power Electronics Society, & recipient IEEE William E Newell Field ...

  12. The Power of "AND"

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Praveen Kedar Global Program Manager, Fuel Cell ... 2 The Power of "AND" vs. "OR" * The Challenge - Petroleum AND GHG Reduction * ... Syngas CO, H 2 Renewables (Solar, Wind, Hydro) ...

  13. Pacific Power- wattsmart Business

    Energy.gov [DOE]

    Pacific Power's wattsmart Business Program includes incentives and technical assistance for lighting, HVAC and other equipment upgrades that increase energy efficiency and exceed code requirements...

  14. Dine Power Authority (DPA)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Use state-of-the-art technology, Highly efficient, environmentally-friendly, coal-fired power plant which meets applicable regulatory standards Efficient and optimum use of ...

  15. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Purchase Power Expense SEPA Marketing Expense Interest on the Federal ... cancellation is June 30, 2017 * SEPA Marketing Policy established in the early 1980's * ...

  16. Nevis Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Nevis Power Jump to: navigation, search Name: Nevis Power Place: United Kingdom Product: Subsidiary of Welsh Power Group. References: Nevis Power1 This article is a stub. You can...

  17. Sandia Energy - Conventional Water Power: Technology Development

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Technology Development Home Stationary Power Energy Conversion Efficiency Water Power Conventional Water Power: Technology Development Conventional Water Power: Technology...

  18. Southeastern Power Administration | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Southeastern Power Administration Southeastern Power Administration Southeastern Power Administration View All Maps Addthis

  19. Categorical Exclusion Determinations: B4.4 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    4 Categorical Exclusion Determinations: B4.4 Existing Regulations B4.4: Power marketing services and activities Power marketing services and power management activities (including, but not limited to, storage, load shaping and balancing, seasonal exchanges, and other similar activities), provided that the operations of generating projects would remain within normal operating limits. Previous Regulations Categorical Exclusion Determinations dated before November 14th, 2011 were issued under

  20. EA-364 Noble Americas Gas & Power Corporation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Noble Americas Gas & Power Corporation EA-364 Noble Americas Gas & Power Corporation Order authorizong Noble Americas Gas & Power Corporation to export electric energy to Canada EA-364 Noble Americas Gas & Power Corporation (3.36 MB) More Documents & Publications Record of Categorical Exclusion (CS) Determination, Office of Electricity Delivery and Energy Reliability (OE): OE Docket EA-364 Noble Americas Gas & Power Corporation EA-363 Noble Americas Gas & Power

  1. Power API Prototype

    SciTech Connect

    2014-12-04

    The software serves two purposes. The first purpose of the software is to prototype the Sandia High Performance Computing Power Application Programming Interface Specification effort. The specification can be found at http://powerapi.sandia.gov . Prototypes of the specification were developed in parallel with the development of the specification. Release of the prototype will be instructive to anyone who intends to implement the specification. More specifically, our vendor collaborators will benefit from the availability of the prototype. The second is in direct support of the PowerInsight power measurement device, which was co-developed with Penguin Computing. The software provides a cluster wide measurement capability enabled by the PowerInsight device. The software can be used by anyone who purchases a PowerInsight device. The software will allow the user to easily collect power and energy information of a node that is instrumented with PowerInsight. The software can also be used as an example prototype implementation of the High Performance Computing Power Application Programming Interface Specification.

  2. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Storage Reallocation Team Fritha Ohlson Director, Division of Resources & Rates Southwestern Power Administration September 15, 2016 2 Hydropower Storage Reallocation Team (HSRT) * Issue * Background * Concerns * Past Efforts * Current Progress - HSRT 3 Hydropower Storage Reallocation Team (HSRT) - Issue Reallocation of water storage to water supply without proper compensation for the renewable hydroelectric power purpose, resulting in cost-shifting, reduced production, and increased

  3. NUCLEAR POWER PLANT

    DOEpatents

    Carter, J.C.; Armstrong, R.H.; Janicke, M.J.

    1963-05-14

    A nuclear power plant for use in an airless environment or other environment in which cooling is difficult is described. The power plant includes a boiling mercury reactor, a mercury--vapor turbine in direct cycle therewith, and a radiator for condensing mercury vapor. (AEC)

  4. Electrically powered hand tool

    DOEpatents

    Myers, Kurt S.; Reed, Teddy R.

    2007-01-16

    An electrically powered hand tool is described and which includes a three phase electrical motor having a plurality of poles; an electrical motor drive electrically coupled with the three phase electrical motor; and a source of electrical power which is converted to greater than about 208 volts three-phase and which is electrically coupled with the electrical motor drive.

  5. Combined Heat and Power

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Combined Heat and Power 1 Technology Assessment 2 Contents 3 1. Introduction to the Technology/System ............................................................................................... 2 4 1.1 Combined Heat and Power overview ........................................................................................... 2 5 1.2 Benefits of CHP for the Nation ...................................................................................................... 4 6 1.3 Benefits of CHP for

  6. Power API Prototype

    Energy Science and Technology Software Center

    2014-12-04

    The software serves two purposes. The first purpose of the software is to prototype the Sandia High Performance Computing Power Application Programming Interface Specification effort. The specification can be found at http://powerapi.sandia.gov . Prototypes of the specification were developed in parallel with the development of the specification. Release of the prototype will be instructive to anyone who intends to implement the specification. More specifically, our vendor collaborators will benefit from the availability of the prototype.more » The second is in direct support of the PowerInsight power measurement device, which was co-developed with Penguin Computing. The software provides a cluster wide measurement capability enabled by the PowerInsight device. The software can be used by anyone who purchases a PowerInsight device. The software will allow the user to easily collect power and energy information of a node that is instrumented with PowerInsight. The software can also be used as an example prototype implementation of the High Performance Computing Power Application Programming Interface Specification.« less

  7. Power module assembly

    DOEpatents

    Campbell, Jeremy B.; Newson, Steve

    2011-11-15

    A power module assembly of the type suitable for deployment in a vehicular power inverter, wherein the power inverter has a grounded chassis, is provided. The power module assembly comprises a conductive base layer electrically coupled to the chassis, an insulating layer disposed on the conductive base layer, a first conductive node disposed on the insulating layer, a second conductive node disposed on the insulating layer, wherein the first and second conductive nodes are electrically isolated from each other. The power module assembly also comprises a first capacitor having a first electrode electrically connected to the conductive base layer, and a second electrode electrically connected to the first conductive node, and further comprises a second capacitor having a first electrode electrically connected to the conductive base layer, and a second electrode electrically connected to the second conductive node.

  8. AC power systems handbook

    SciTech Connect

    Whitaker, J.

    1991-01-01

    Transient disturbances are what headaches are made of. Whatever you call them-spikes, surges, are power bumps-they can take your equipment down and leave you with a complicated and expensive repair job. Protection against transient disturbances is a science that demands attention to detail. This book explains how the power distribution system works, what can go wrong with it, and how to protect a facility against abnormalities. system grounding and shielding are covered in detail. Each major method of transient protection is analyzed and its relative merits discussed. The book provides a complete look at the critical elements of the ac power system. Provides a complete look at the ac power system from generation to consumption. Discusses the mechanisms that produce transient disturbances and how to protect against them. Presents diagrams to facilitate system design. Covers new areas, such as the extent of the transient disturbance problem, transient protection options, and stand-by power systems.

  9. TEP Power Partners Project [Tucson Electric Power

    SciTech Connect

    None, None

    2014-02-06

    The Arizona Governor’s Office of Energy Policy, in partnership with Tucson Electric Power (TEP), Tendril, and Next Phase Energy (NPE), formed the TEP Power Partners pilot project to demonstrate how residential customers could access their energy usage data and third party applications using data obtained from an Automatic Meter Reading (AMR) network. The project applied for and was awarded a Smart Grid Data Access grant through the U.S. Department of Energy. The project participants’ goal for Phase I is to actively engage 1,700 residential customers to demonstrate sustained participation, reduction in energy usage (kWh) and cost ($), and measure related aspects of customer satisfaction. This Demonstration report presents a summary of the findings, effectiveness, and customer satisfaction with the 15-month TEP Power Partners pilot project. The objective of the program is to provide residential customers with energy consumption data from AMR metering and empower these participants to better manage their electricity use. The pilot recruitment goals included migrating 700 existing customers from the completed Power Partners Demand Response Load Control Project (DRLC), and enrolling 1,000 new participants. Upon conclusion of the project on November 19, 2013; 1,390 Home Area Networks (HANs) were registered; 797 new participants installed a HAN; Survey respondents’ are satisfied with the program and found value with a variety of specific program components; Survey respondents report feeling greater control over their energy usage and report taking energy savings actions in their homes after participating in the program; On average, 43 % of the participants returned to the web portal monthly and 15% returned weekly; and An impact evaluation was completed by Opinion Dynamics and found average participant savings for the treatment period1 to be 2.3% of their household use during this period.2 In total, the program saved 163 MWh in the treatment period of 2013.

  10. BPA Power Generation (pbl/main)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Generation Hydro Power Wind Power Monthly GSP BPA White Book Dry Year Tools Firstgov Power Generation Hydro Power Federal Columbia River Power System (FCRPS) Hydro Projects FCRPS...

  11. EMERY BIOMASS GASIFICATION POWER SYSTEM

    SciTech Connect

    Benjamin Phillips; Scott Hassett; Harry Gatley

    2002-11-27

    Emery Recycling Corporation (now Emery Energy Company, LLC) evaluated the technical and economical feasibility of the Emery Biomass Gasification Power System (EBGPS). The gasifier technology is owned and being developed by Emery. The Emery Gasifier for this project was an oxygen-blown, pressurized, non-slagging gasification process that novelly integrates both fixed-bed and entrained-flow gasification processes into a single vessel. This unique internal geometry of the gasifier vessel will allow for tar and oil destruction within the gasifier. Additionally, the use of novel syngas cleaning processes using sorbents is proposed with the potential to displace traditional amine-based and other syngas cleaning processes. The work scope within this project included: one-dimensional gasifier modeling, overall plant process modeling (ASPEN), feedstock assessment, additional analyses on the proposed syngas cleaning process, plant cost estimating, and, market analysis to determine overall feasibility and applicability of the technology for further development and commercial deployment opportunities. Additionally, the project included the development of a detailed technology development roadmap necessary to commercialize the Emery Gasification technology. Process modeling was used to evaluate both combined cycle and solid oxide fuel cell power configurations. Ten (10) cases were evaluated in an ASPEN model wherein nine (9) cases were IGCC configurations with fuel-to-electricity efficiencies ranging from 38-42% and one (1) case was an IGFC solid oxide case where 53.5% overall plant efficiency was projected. The cost of electricity was determined to be very competitive at scales from 35-71 MWe. Market analysis of feedstock availability showed numerous market opportunities for commercial deployment of the technology with modular capabilities for various plant sizes based on feedstock availability and power demand.

  12. Power Sales to Electric Utilities

    SciTech Connect

    1989-02-01

    The Public Utilities Regulatory Policies Act (PURPA) of 1979 requires that electrical utilities interconnect with qualifying facilities and purchase electricity at a rate based upon their full avoided costs (i.e., costs of providing both capacity and energy). Qualifying facilities (QF) include solar or geothermal electric units, hydropower, municipal solid waste or biomass-fired power plants, and cogeneration projects that satisfy maximum size, fuel use, ownership, location, and/or efficiency criteria. In Washington State, neither standard power purchase prices based upon a proxy ''avoided plant'', standard contracts, or a standard offer process have been used. Instead, a variety of power purchase contracts have been negotiated by developers of qualifying facilities with investor-owned utilities, public utility districts, and municipally-owned and operated utilities. With a hydro-based system, benefits associated with resource acquisition are determined in large part by how compatible the resource is with a utility's existing generation mix. Power purchase rates are negotiated and vary according to firm energy production, guarantees, ability to schedule maintenance or downtime, rights of refusal, power plant purchase options, project start date and length of contract; front-loading or levelization provisions; and the ability of the project to provide ''demonstrated'' capacity. Legislation was also enacted which allows PURPA to work effectively. Initial laws established ownership rights and provided irrigation districts, PUDs, and municipalities with expanded enabling powers. Financial processes were streamlined and, in some cases, simplified. Finally, laws were passed which are designed to ensure that development proceeds in an environmentally acceptable manner. In retrospect, PURPA has worked well within Washington. In the state of Washington, 20 small-scale hydroelectric projects with a combined generating capacity of 77 MW, 3 solid waste-to-energy facilities

  13. Electric power annual 1992

    SciTech Connect

    Not Available

    1994-01-06

    The Electric Power Annual presents a summary of electric utility statistics at national, regional and State levels. The objective of the publication is to provide industry decisionmakers, government policymakers, analysts and the general public with historical data that may be used in understanding US electricity markets. The Electric Power Annual is prepared by the Survey Management Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration (EIA); US Department of Energy. ``The US Electric Power Industry at a Glance`` section presents a profile of the electric power industry ownership and performance, and a review of key statistics for the year. Subsequent sections present data on generating capability, including proposed capability additions; net generation; fossil-fuel statistics; retail sales; revenue; financial statistics; environmental statistics; electric power transactions; demand-side management; and nonutility power producers. In addition, the appendices provide supplemental data on major disturbances and unusual occurrences in US electricity power systems. Each section contains related text and tables and refers the reader to the appropriate publication that contains more detailed data on the subject matter. Monetary values in this publication are expressed in nominal terms.

  14. Thermoelectric power generator for variable thermal power source

    SciTech Connect

    Bell, Lon E; Crane, Douglas Todd

    2015-04-14

    Traditional power generation systems using thermoelectric power generators are designed to operate most efficiently for a single operating condition. The present invention provides a power generation system in which the characteristics of the thermoelectrics, the flow of the thermal power, and the operational characteristics of the power generator are monitored and controlled such that higher operation efficiencies and/or higher output powers can be maintained with variably thermal power input. Such a system is particularly beneficial in variable thermal power source systems, such as recovering power from the waste heat generated in the exhaust of combustion engines.

  15. Application of Newton's optimal power flow in voltage/reactive power control

    SciTech Connect

    Bjelogrlic, M.; Babic, B.S. ); Calovic, M.S. ); Ristanovic, P. )

    1990-11-01

    This paper considers an application of Newton's optimal power flow to the solution of the secondary voltage/reactive power control in transmission networks. An efficient computer program based on the latest achievements in the sparse matrix/vector techniques has been developed for this purpose. It is characterized by good robustness, accuracy and speed. A combined objective function appropriate for various system load levels with suitable constraints, for treatment of the power system security and economy is also proposed. For the real-time voltage/reactive power control, a suboptimal power flow procedure has been derived by using the reduced set of control variables. This procedure is based on the sensitivity theory applied to the determination of zones for the secondary voltage/reactive power control and corresponding reduced set of regulating sources, whose reactive outputs represent control variables in the optimal power flow program. As a result, the optimal power flow program output becomes a schedule to be used by operators in the process of the real-time voltage/reactive power control in both normal and emergency operating states.

  16. Lifting BLS Power Supplies

    SciTech Connect

    Sarychev, Michael

    2007-08-01

    This note describes BLS power supplies lifting techniques and provides stress calculations for lifting plate and handles bolts. BLS power supply weight is about 120 Lbs, with the center of gravity shifted toward the right front side. A lifting plate is used to attach a power supply to a crane or a hoist. Stress calculations show that safety factors for lifting plate are 12.9 (vs. 5 required) for ultimate stress and 5.7 (vs. 3 required) for yield stress. Safety factor for shackle bolt thread shear load is 37, and safety factor for bolts that attach handles is 12.8.

  17. Salazar on private power

    SciTech Connect

    Anderson, J.

    1995-02-01

    The Philipines power market, considered one of the more mature markets in Asia, continues to expand with economic growth. Independent power producers will find opportunities in the next few years as new additions are required. Currently, the government is encouraging private investment and is awaiting feedback from financiers as it considers eliminating its government guarantee. In a recent interview, the Honorable Mariano S. Salazar, secretary of energy, with the Philippines` Department of Energy, discussed the regulatory structure, encouragement of private power and his country`s capital needs.

  18. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    EN debt. <4 Adjusted Net Revenue is calculated by adding Power Services and Transmission Services Net Revenues. <5 Financial reserves consist of BPA cash, investments in U.S....

  19. Reliable solar: powering communities

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    landfill to house two solar arrays connected to a battery system, creating enough stable power to energize 2,000 homes in the community. The study includes a "smart home" ...

  20. Water Power News

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    858936+791+7+343Water Power News en Energy Department Awards 10.5 Million for Next-Generation Marine Energy Systems http:energy.goveerearticlesenergy-department-awards-105-...

  1. Wide Bandgap Power Electronics

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Wide Bandgap Power Electronics 1 Technology Assessment 2 Contents 3 1. Introduction to the Technology/System ............................................................................................... 1 4 2. Technology Assessment and Potential ................................................................................................. 3 5 2.1 Performance advances in SiC ........................................................................................................ 3 6 2.2

  2. PowerPoint Presentation

    Energy Information Administration (EIA) (indexed site)

    to submit a plan under Section 111(d) * EPA must approve the plan * Clean Power Plan ... no matter where they are located * EPA established CO 2 performance rates for ...

  3. Bonneville Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    1,NT OF Bonneville Power Administration P.O Box 3621 Portland, Oregon 97208-3621 PUBLIC AFFAIRS March 10, 2010 In reply refer to: DK-7 Tom Jacobs Ex RE: BPA-2010-01030-F Dear Mr....

  4. Water Power Program News

    SciTech Connect

    2012-01-19

    News stories about conventional hydropower and marine and hydrokinetic technologies from the U.S. Department of Energy, the Office of Energy Efficiency and Renewable Energy, the Wind and Water Power Program, and other federal agencies.

  5. Wind Power Today

    SciTech Connect

    Not Available

    2006-05-01

    Wind Power Today is an annual publication that provides an overview of the wind energy research conducted by the U.S. Department of Energy Wind and Hydropower Technologies Program.

  6. Wind Power Today

    SciTech Connect

    Not Available

    2007-05-01

    Wind Power Today is an annual publication that provides an overview of the wind energy research conducted by the U.S. Department of Energy Wind and Hydropower Technologies Program.

  7. PowerOptions RFP

    Energy.gov [DOE]

    PowerOptions seeks proposals from qualified and experienced renewable energy project developers interested in providing renewable energy and Renewable Energy Credit (RECs) generated from renewable energy projects located in or deliverable to the ISO-NE.

  8. Dynamic Power Grid Simulation

    Energy Science and Technology Software Center

    2015-09-14

    GridDyn is a part of power grid simulation toolkit. The code is designed using modern object oriented C++ methods utilizing C++11 and recent Boost libraries to ensure compatibility with multiple operating systems and environments.

  9. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Power Optics Package, Prism Assembly, and Nozzle as supported by computational fluid dynamics Successful proof of concept R&D for transitioning to water-based jet and nozzle ...

  10. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    * Machine shop * LH lab * Power systems and computer shop * Diagnostics setup lab * Welding shop 5 Year 513-514 2003 Some C-Mod Specific Instrumentation * 360 TF joint...

  11. Power Prepay Next Steps:

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    on BPA's Power Prepay Program is needed, please e-mail powerprepays@bpa.gov by July 19 th . * The open comment period will last for 15 days, beginning on June 28 th and...

  12. Green Power Purchasing

    Office of Energy Efficiency and Renewable Energy (EERE)

    In 2003, Maine's governor established a goal for the state government to buy at least 50% of its electricity from "reasonably priced" renewable power sources, paid for by energy conservation...

  13. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... TBD - DC coupled hybrid inverter will be considered PV String Inverter - TBD PowerHub SiC-based 4- quadrant Battery LG Chem TBD DESS Integrated Local Controller Eaton TBD - BEMS ...

  14. GMP Cow Power

    Energy.gov [DOE]

    GMP purchases the renewable energy credits for up to $0.04 per kWh with full subscription of the GMP voluntary Cow Power tariff. Attributes associated with production in excess of voluntary...

  15. PowerPoint Presentation

    Energy Saver

    Island Bus NaS Battery Energy Storage Project U.S. DOE Peer Review Seattle, WA October 8, 2009 Steve Eckroad Electric Power Research Institute Seckroad@epri.com (704) 595-2717 2 ...

  16. Maine Green Power Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Legislation enacted in 2009 directed the Maine Public Utilities Commission (PUC) to develop a program offering green power as an option to residential and small commercial customers in the state....

  17. Structural power flow measurement

    SciTech Connect

    Falter, K.J.; Keltie, R.F.

    1988-12-01

    Previous investigations of structural power flow through beam-like structures resulted in some unexplained anomalies in the calculated data. In order to develop structural power flow measurement as a viable technique for machine tool design, the causes of these anomalies needed to be found. Once found, techniques for eliminating the errors could be developed. Error sources were found in the experimental apparatus itself as well as in the instrumentation. Although flexural waves are the carriers of power in the experimental apparatus, at some frequencies longitudinal waves were excited which were picked up by the accelerometers and altered power measurements. Errors were found in the phase and gain response of the sensors and amplifiers used for measurement. A transfer function correction technique was employed to compensate for these instrumentation errors.

  18. Lesson Plan: Power Metering

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Power Metering Project Grades: 9-12 Topic: Energy Basics Owner: ACTS This educational material is brought to you by the U.S. Department of Energy's Office of Energy Efficiency and...

  19. Bonneville Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    In reply refer to: PGPO Renata Kurschner Director, Generation Resource Management BC Hydro and Power Authority 691 1 Southpoint Drive, El5 Burnaby, B.C., Canada V3N 4 x 8 Dear...

  20. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Federal Columbia River Power System (FCRPS) FY 2013 THIRD QUARTER REVIEW Net Revenues and Reserves July 26, 2013 Projection for FY 2013 Page 2 This information has been made...

  1. GEOTHERMAL POWER GENERATION PLANT

    Energy.gov [DOE]

    Project objectives: Drilling a deep geothermal well on the Oregon Institute of Technology campus, Klamath Falls, OR. Constructing a geothermal power plant on the Oregon Institute of Technology campus.

  2. Kenneth W. Powers

    Energy.gov [DOE]

    Kenneth W. Powers, a member of the Senior Executive Service, is the Associate Administrator for Management and Budget.  As Associate Administrator, he is responsible for managing NNSA’s...

  3. Idaho Power- Net Metering

    Office of Energy Efficiency and Renewable Energy (EERE)

    In July 2013, the PUC issued an order in response to Idaho Power's application to modify its net metering program. The ruling removed a previously existing service capacity cap of 2.9 MW and chan...

  4. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    March 2006 1 Consultant VI-4974 2 Space-Based Sun-Tracking Zenith-Viewing Cirrus (Ice Columns) Solar elevation 45 ... Parametric Model Fit to Data * Parametric in power-law slope * ...

  5. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... Space-Based Sun-Tracking Zenith-Viewing Cirrus (Ice Columns) Solar elevation 45 deg Sat depression 45 deg ... Analytic Size Inversion Power-Law Model Fit 10 +0 10 -2 10 -4 ...

  6. GMP Solar Power

    Energy.gov [DOE]

    Green Mountain Power, an investor-owned electric utility operating in Vermont, offers a credit to customers with net-metered photovoltaic (PV) systems. In addition to the benefits of net metering,...

  7. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    About this site This Web site is the official Web site of the Southwestern Power Administration. It is part of a Federal computer system used to accomplish Federal functions and is ...

  8. Power control system and method

    DOEpatents

    Steigerwald, Robert Louis; Anderson, Todd Alan

    2006-11-07

    A power system includes an energy harvesting device, a battery coupled to the energy harvesting device, and a circuit coupled to the energy harvesting device and the battery. The circuit is adapted to deliver power to a load by providing power generated by the energy harvesting device to the load without delivering excess power to the battery and to supplement the power generated by the energy harvesting device with power from the battery if the power generated by the energy harvesting device is insufficient to fully power the load. A method of operating the power system is also provided.

  9. Power control system and method

    DOEpatents

    Steigerwald, Robert Louis [Burnt Hills, NY; Anderson, Todd Alan [Niskayuna, NY

    2008-02-19

    A power system includes an energy harvesting device, a battery coupled to the energy harvesting device, and a circuit coupled to the energy harvesting device and the battery. The circuit is adapted to deliver power to a load by providing power generated by the energy harvesting device to the load without delivering excess power to the battery and to supplement the power generated by the energy harvesting device with power from the battery if the power generated by the energy harvesting device is insufficient to fully power the load. A method of operating the power system is also provided.

  10. Real power regulation for the utility power grid via responsive loads

    DOEpatents

    McIntyre, Timothy J [Knoxville, TN; Kirby, Brendan J [Knoxville, TN; Kisner, Roger A

    2009-05-19

    A system for dynamically managing an electrical power system that determines measures of performance and control criteria for the electric power system, collects at least one automatic generation control (AGC) input parameter to at least one AGC module and at least one automatic load control (ALC) input parameter to at least one ALC module, calculates AGC control signals and loads as resources (LAR) control signals in response to said measures of performance and control criteria, propagates AGC control signals to power generating units in response to control logic in AGC modules, and propagates LAR control signals to at least one LAR in response to control logic in ALC modules.

  11. Electric Power Annual 2014

    Energy Information Administration (EIA) (indexed site)

    Electric Power Annual 2014 February 2016 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Electric Power Annual This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. U.S.

  12. Electric Power Monthly

    Energy Information Administration (EIA) (indexed site)

    2015 U.S. Energy Information Administration | Electric Power Monthly Appendix C Technical notes This appendix describes how the U. S. Energy Information Administration (EIA) collects, estimates, and reports electric power data in the EPM. Data quality The EPM is prepared by the Office of Electricity, Renewables & Uranium Statistics (ERUS), Energy Information Administration (EIA), U. S. Department of Energy. Quality statistics begin with the collection of the correct data. To assure this,

  13. Bonneville Power Administration

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hooper Springs Transmission Project 1 Record of Decision March 2015 Bonneville Power Administration's Hooper Springs Transmission Project Record of Decision March 2015 Decision Bonneville Power Administration (BPA) has decided to construct and operate the Hooper Springs Transmission Project in Caribou County, Idaho. As described in the Hooper Springs Transmission Project Final Environmental Impact Statement (DOE/EIS-0451, January 2015), this project consists of: (1) a new 138/115-kilovolt (kV)

  14. PowerPoint Presentation

    Energy Information Administration (EIA) (indexed site)

    Richard C. Kelly Chairman, President and CEO, Xcel Energy April 7, 2008 Xcel Energy's Renewable Energy Strategy Northern States Power Company- Minnesota Public Service Company of Colorado Public Service Company of Colorado Southwestern Public Service Northern States Power Company- Wisconsin Xcel Energy Overview Gas Customers 1.8 M Electric Customers 3.3 M Gas Customers 1.8 M Electric Customers 3.3 M Xcel Energy's Environmental Leadership n No. 1 wind energy provider n Windsource - Largest

  15. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Foro Energy, Inc. - Littleton, CO & Houston, TX | Principal Investigator: Dr. Joel Moxley, Founder, joel.moxley@foroenergy.com | Project Start and End Date: September 2013 - March 2016 High Power Laser Tool & System for Unique Geothermal Well Completions Design, build, and field test a high power laser tool and system Phase I Front End Engineering Design Phase II Build & Surface Test, Prelim Downhole Tests Phase III Field Test (Pending "Go") Jul / Sep 2013 (~9 mo)

  16. Enabling Wind Power Nationwide

    SciTech Connect

    Jose, Zayas; Michael, Derby; Patrick, Gilman; Ananthan, Shreyas; Lantz, Eric; Cotrell, Jason; Beck, Fredic; Tusing, Richard

    2015-05-01

    Leveraging this experience, the U.S. Department of Energy’s (DOE’s) Wind and Water Power Technologies Office has evaluated the potential for wind power to generate electricity in all 50 states. This report analyzes and quantifies the geographic expansion that could be enabled by accessing higher above ground heights for wind turbines and considers the means by which this new potential could be responsibly developed.

  17. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    9-000 CASL Program Highlights June 2015 Jess C. Gehin Oak Ridge National Laboratory June 30, 2015 1 First CASL Simulation of Departure from Nucleate Boiling Challenge Problem with VERA Completed * PWR Streamline Break (SLB) Event Simulated - Broken main steam pipe in one loop at hot zero power (HZP) - Core return to power with high peaking factor could lead to departure from nucleate boiling (DNB) on fuel rods * CASL Modeling Approach - Core boundary condition from system transient code - Core

  18. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Monday Tuesday Wednesday Thursday Friday Saturday Sunday Generation Schedules Southwestern provides a current day schedule - online using the links to the left and by telephone at 866-494-1993 - to keep the public informed about estimated generation at the projects from which we schedule power. Note that the number of megawatts to be generated, and consequently, the rate at which water is released at each project, is subject to change as demand for power increases or decreases. In addition, the

  19. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    2015 Meeting 2016 Meeting Hydropower Meeting The Southwestern Regional Hydropower Council and Meeting are held annually among Southwestern, the U.S. Army Corps of Engineers (Corps), and the Southwestern Power Resources Association to assess non-routine work to be performed at the Corps hydropower projects from which Southwestern markets power. Funding for this work averages a little over $30 million per year under an innovative agreement among Southwestern, the Corps, and Southwestern's

  20. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Business USA FedBizOpps FedConnect Federal Acquisition Regulation (FAR) System for Award Management (SAM) Items Southwestern Buys Southwestern buys the following types of office equipment, field equipment, and services to support its mission of marketing and delivering Federal hydroelectric power: 15/69/138/161-kV field equipment such as circuit breakers, coupling capacitor potential devices, current transformers, disconnect switches, microprocessor relays, power transformers, surge arresters,

  1. Electric Power Monthly

    Gasoline and Diesel Fuel Update

    Administration (EIA) Energy Infrastructure and Resources of North America Full Screen Locate North America Static Maps Border Crossings of Electric Transmission Lines PDF Border Crossings of Natural Gas Pipelines PDF Border Crossings of Liquids Pipelines PDF Natural Gas Processing Plants PDF Liquefied Natural Gas Import and Export Terminals PDF Refineries and Upgraders PDF Electric Power Plants PDF Renewable Electric Power Plants PDF Solar Resources, NSRDB PSM Global Horizontal Irradiance

  2. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Brad Eccleston, Facility Representative, Waste Treatment & Immobilization Plant U.S. Department of Energy, Office of River Protection WTP Achieves Important Step Toward Operations WTP building gets permanent power supply Building 87 switchgear components went through months of testing and verification before being energized in mid-September. * Building 87 first facility in WTP complex to be supplied by permanent power * Building's energization represents transition from temporary

  3. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NUG Training 5/30/03 Understanding and Using Profiling Tools on Seaborg Richard Gerber NERSC User Services ragerber@nersc.gov 510-486-6820 NERSC NUG Training 5/30/03 Overview * What is Being Measured? * POWER 3 Hardware Counters * Available Tools * Interpreting Output * Theoretical Peak MFlops * Simple Optimization Considerations NERSC NUG Training 5/30/03 What is Being Measured? * The Power 3 processor has counters in hardware on the chip. - E.g. cycles used, instructions completed, data moves

  4. NSTX Electrical Power Systems

    SciTech Connect

    A. Ilic; E. Baker; R. Hatcher; S. Ramakrishnan; et al

    1999-12-16

    The National Spherical Torus Experiment (NSTX) has been designed and installed in the existing facilities at Princeton Plasma Physic Laboratory (PPPL). Most of the hardware, plant facilities, auxiliary sub-systems, and power systems originally used for the Tokamak Fusion Test Reactor (TFTR) have been used with suitable modifications to reflect NSTX needs. The design of the NSTX electrical power system was tailored to suit the available infrastructure and electrical equipment on site. Components were analyzed to verify their suitability for use in NSTX. The total number of circuits and the location of the NSTX device drove the major changes in the Power system hardware. The NSTX has eleven (11) circuits to be fed as compared to the basic three power loops for TFTR. This required changes in cabling to insure that each cable tray system has the positive and negative leg of cables in the same tray. Also additional power cabling had to be installed to the new location. The hardware had to b e modified to address the need for eleven power loops. Power converters had to be reconnected and controlled in anti-parallel mode for the Ohmic heating and two of the Poloidal Field circuits. The circuit for the Coaxial Helicity Injection (CHI) System had to be carefully developed to meet this special application. Additional Protection devices were designed and installed for the magnet coils and the CHI. The thrust was to making the changes in the most cost-effective manner without compromising technical requirements. This paper describes the changes and addition to the Electrical Power System components for the NSTX magnet systems.

  5. Village power in Thailand

    SciTech Connect

    Bergey, M.

    1997-12-01

    This paper presents an overview of the electric power system in Thailand. 99% of the country is electrified, but much of this is with diesel generators which leaves high costs but a high level of service. The paper discusses renewable energy projects which have been sited in the country, and examples of hybrid systems which have been retrofit into existing diesel generator systems. Photovoltaic and hydroelectric power projects are described. Dedicated systems have been installed for water pumping and battery charging applications.

  6. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    September 27, 2012 Turner Named Southwestern Administrator Chris Turner Chris Turner Christopher Turner has been named as the new Administrator of the Southwestern Power Administration (Southwestern) in Tulsa, OK, effective July 29, 2012. Mr. Turner brings to Southwestern 30 years' experience in the electric utility industry, including various leadership positions involving transmission and distribution construction, energy trading, bulk power operations, resource planning, and compliance with

  7. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    December 7, 2012 Southwestern Helps Restore Power After Hurricane Sandy Southwestern Aids Sandy Recovery Line crews from Southwestern repair distribution lines in Tom's River, New Jersey, following Hurricane Sandy. In the aftermath of Hurricane Sandy in early November 2012, Southwestern Power Administration sent several line, substation, and right-of-way brush crews and 30 pieces of heavy equipment to help restore the electrical grid along the coast of New Jersey near where the storm made

  8. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    12, 2014 Southwestern Operates for Drought at Texoma Significantly lower inflow than normal into the Lake Texoma (Denison Dam) watershed has caused Southwestern Power Administration, a not-for-profit administration within the U.S. Department of Energy (Southwestern), to severely limit power generation at Denison to conserve water storage. "From May 2012 through February 2014, Southwestern generated only about 20% of average, which works out to about 1.8 hours a day," explains Fritha

  9. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Doug Johnson Named Director of System Protection and Communications Doug Johnson Named Director of System Protection and Communications Doug Johnson Doug Johnson has been selected to serve as Director of the new Division of System Protection and Communications at Southwestern Power Administration (Southwestern), effective July 13, 2014. Johnson, an Electrical Engineer specializing in power system protection, has most recently served as Chief of the System Meter and Protective Relay Maintenance

  10. PowerPoint Presentation

    Gasoline and Diesel Fuel Update

    Addressing the Environmental Impacts of the Power Sector 2011 EIA Energy Conference April 26, 2011 Sam Napolitano U.S. EPA Context * EPA has recently proposed regulations governing air emissions, coal ash handling, and cooling water intakes for power plants. * The regulations address years of uncertainty (in some cases decades) and are designed to address harmful pollution and other impacts under existing law and mandates established by Congress. * Several rules respond to Court direction. * The

  11. COAL & POWER SYSTEMS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    COAL & POWER SYSTEMS STRATEGIC & MULTI-YEAR PROGRAM PLANS U.S. DEPARTMENT OF ENERGY * OFFICE OF FOSSIL ENERGY GREENER, SOONER... THROUGH TECHNOLOGY INTRODUCTION .......... i-1 STRATEGIC PLAN ........ 1-1 PROGRAM PLANS Vision 21 .......................... 2-1 Central Power Systems ...... 3-1 Distributed Generation ..... 4-1 Fuels ................................ 5-1 Carbon Sequestration ....... 6-1 Advanced Research ........... 7-1 TABLE OF CONTENTS STRATEGIC & MULTI-YEAR PROGRAM

  12. Power Tower System Concentrating Solar Power Basics | Department...

    Energy.gov [DOE] (indexed site)

    In power tower concentrating solar power systems, a large number of flat, sun-tracking ... Crescent Dunes Solar Energy Project is a 110 megawatt solar thermal power plant located in ...

  13. Assessment of Combined Heat and Power Premium Power Applications in

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    California, September 2008 | Department of Energy Combined Heat and Power Premium Power Applications in California, September 2008 Assessment of Combined Heat and Power Premium Power Applications in California, September 2008 This 2008 report analyzes the economic and environmental performance of combined heat and power (CHP) systems in power interruption intolerant commercial facilities in California.Through a series of three case studies, key trade-offs are analyzed with regard to the

  14. Power Electronics Reliability Kick Off Meeting … Silicon Power...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Will (initially) focus on equipment that contains high-powered semiconductor switches 3 Project Accomplishments * Adapted Sandia's reliability analysis tools and processes to power ...

  15. Assessment of Combined Heat and Power Premium Power Applications...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    performance of combined heat and power (CHP) systems in power interruption intolerant ... black-out ride through capability with the CHP systems and the resulting ability to avoid ...

  16. New Technologies Power Wearable Devices through Body Power or...

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Wearable Devices through Body Power or the Environment Home > Groups > No Battery Wearables WikiSysop's picture Submitted by WikiSysop(15) Member 12 August, 2014 -...

  17. Power and Energy also called Power Energy | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy (also called Power+Energy) Place: Bucks Country, Pennsylvania Sector: Hydro, Hydrogen Product: Power+Energy develops micro-channel hydrogen purifiers, hydrogen separators,...

  18. An Assessment of Energy Potential at Non-Powered Dams in the United States

    SciTech Connect

    Hadjerioua, Boualem

    2012-04-01

    This document provides results from a nation-scale analysis to determine the potential capacity and generation available from adding power production capability to U.S. non-powered dams.

  19. Mayo Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    United Kingdom Product: Mayo Power Limited is planning a 100MWe mixed fuel combined heat and power (CHP) plant. References: Mayo Power1 This article is a stub. You can help...

  20. Power | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    Home Water Power Forum Description: Forum for information related to the Water Power Gateway The Water Power Community Forum provides you with a way to engage with other people in...

  1. Annex: Attributes of Proliferation Resistance for Civilian Nuclear Power Systems

    Energy.gov [DOE]

    The NERAC1 Task Force on Technology Opportunities for Increasing the Proliferation Resistance of Global Civilian Nuclear Power Systems (TOPS) determined at its first meeting in November 1999 that a...

  2. Power feature required for PEFC powered electric propulsion ship

    SciTech Connect

    Yoshida, Isao; Oka, Masaru

    1996-12-31

    This report covers part of a joint study on a PEFC system for ship propulsion, summarized in a presentation to this Seminar, entitled {open_quote}Study on a Polymer Electrolyte Fuel Cell (PEFC) Propulsion System for Surface Ships{close_quotes}, and which envisages application to a 1,500 DWT cargo vessel. The aspect treated here concerns an analysis of the load-following performance required and estimated of a PEFC system to power the envisaged ship. The analysis proved that difficulty should be expected of the fuel supply circuit in following with adequate rapidity the sharp changes of load on fuel cell under certain conditions. Further integrated experiments and simulation exercises are currently in progress to further analyze the response characteristics of the fuel supply circuit-particularly of the methanol reformer and gas reservoir-to determine the best measure to be adopted for overcoming the expected difficulty.

  3. Wind Power Forecasting Error Frequency Analyses for Operational Power System Studies: Preprint

    SciTech Connect

    Florita, A.; Hodge, B. M.; Milligan, M.

    2012-08-01

    The examination of wind power forecasting errors is crucial for optimal unit commitment and economic dispatch of power systems with significant wind power penetrations. This scheduling process includes both renewable and nonrenewable generators, and the incorporation of wind power forecasts will become increasingly important as wind fleets constitute a larger portion of generation portfolios. This research considers the Western Wind and Solar Integration Study database of wind power forecasts and numerical actualizations. This database comprises more than 30,000 locations spread over the western United States, with a total wind power capacity of 960 GW. Error analyses for individual sites and for specific balancing areas are performed using the database, quantifying the fit to theoretical distributions through goodness-of-fit metrics. Insights into wind-power forecasting error distributions are established for various levels of temporal and spatial resolution, contrasts made among the frequency distribution alternatives, and recommendations put forth for harnessing the results. Empirical data are used to produce more realistic site-level forecasts than previously employed, such that higher resolution operational studies are possible. This research feeds into a larger work of renewable integration through the links wind power forecasting has with various operational issues, such as stochastic unit commitment and flexible reserve level determination.

  4. Proton driver power supply system

    SciTech Connect

    C. Jach and D. Wolff

    2002-06-03

    This paper describes magnet power supply system for a proposed Proton Driver at Fermilab. The magnet power supply system consists of resonant dipole/quadrupole power supply system, quadrupole tracking, dipole correction (horizontal and vertical) and sextupole power supply systems. This paper also describes preliminary design of the power distribution system supplying 13.8 kV power to all proton Driver electrical systems.

  5. Power America | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Facilities » Power America Power America Power America Lead by NC State University, PowerAmerica will work to make wide bandgap (WBG) semiconductor technologies cost-competitive with the silicon-based power electronics that are currently used. The Institute is establishing a collaborative community that will create, showcase, and deploy new power electronic capabilities, products, and processes that can impact commercial production, build workforce skills, enhance manufacturing capabilities,

  6. Nonlinear plasma experiments in geospace with gigawatts of RF power at HAARP

    SciTech Connect

    Sheerin, J. P.; Cohen, Morris B.

    2015-12-10

    The ionosphere is the ionized uppermost layer of our atmosphere (from 70 – 500 km altitude) where free electron densities yield peak critical frequencies in the HF (3 – 30 MHz) range. The ionosphere thus provides a quiescent plasma target, stable on timescales of minutes, for a whole host of active plasma experiments. High power RF experiments on ionospheric plasma conducted in the U.S. have been reported since 1970. The largest HF transmitter built to date is the HAARP phased-array HF transmitter near Gakona, Alaska which can deliver up to 3.6 Gigawatts (ERP) of CW RF power in the range of 2.8 – 10 MHz to the ionosphere with microsecond pointing, power modulation, and frequency agility. With an ionospheric background thermal energy in the range of only 0.1 eV, this amount of power gives access to the highest regimes of the nonlinearity (RF intensity to thermal pressure) ratio. HAARP’s unique features have enabled the conduct of a number of unique nonlinear plasma experiments in the interaction region of overdense ionospheric plasma including generation of artificial aurorae, artificial ionization layers, VLF wave-particle interactions in the magnetosphere, parametric instabilities, stimulated electromagnetic emissions (SEE), strong Langmuir turbulence (SLT) and suprathermal electron acceleration. Diagnostics include the Modular UHF Ionospheric Radar (MUIR) sited at HAARP, the SuperDARN-Kodiak HF radar, spacecraft radio beacons, HF receivers to record stimulated electromagnetic emissions (SEE) and telescopes and cameras for optical emissions. We report on short timescale ponderomotive overshoot effects, artificial field-aligned irregularities (AFAI), the aspect angle dependence of the intensity of the HF-enhanced plasma line, and production of suprathermal electrons. One of the primary missions of HAARP, has been the generation of ELF (300 – 3000 Hz) and VLF (3 – 30 kHz) radio waves which are guided to global distances in the Earth

  7. Supervisory Physical Scientist (Power Operations)

    Energy.gov [DOE]

    This position is located in Duty Scheduling (PGSD), Generation Scheduling (PGS), Power Services (P), Bonneville Power Administration. Duty Scheduling provides 24-hour coverage of the real-time...

  8. Virginia Nuclear Profile - Power Plants

    Energy Information Administration (EIA) (indexed site)

    nuclear power plants, summer capacity and net generation, 2010" "Plant nametotal ... Electric & Power Co" "2 Plants 4 Reactors","3,501","26,572",100.0 "Note: ...

  9. Minnesota Nuclear Profile - Power Plants

    Energy Information Administration (EIA) (indexed site)

    Minnesota nuclear power plants, summer capacity and net generation, 2010" "Plant name... States Power Co - Minnesota" "2 Plants 3 Reactors","1,594","13,478",100.0

  10. Electric Power detailed State data

    Energy Information Administration (EIA) (indexed site)

    See also: Electric Power Monthly Electric Power Annual Electric Sales, Revenue, and Price Electricity survey forms 1 The "Other Renewables" category in Capacity and Generation ...

  11. Principle Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Zip: 94120 Sector: Renewable Energy Product: Principle Power is a global independent power producer committed to delivering green, sustainable products through financing and...

  12. Quiz: Know Your Power Plants

    Energy.gov [DOE]

    Think you know where coal, solar and other power plants are located around the country? Test your knowledge with our power plants quiz!

  13. Regrid Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Place: Campbell, California Zip: 95008 Sector: Renewable Energy, Services, Solar Product: REgrid Power is a renewable energy design, installation, and services company...

  14. Ram Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    ("Ram Power" or the "Company") (TSX:RPG) is a renewable energy company focused in the business of acquiring, exploring, developing and operating geothermal power projects to...

  15. Silent Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Logo: Silent Power Name: Silent Power Address: 8175 Industrial Park Rd Place: Baxter, Minnesota Zip: 56425 Sector: Efficiency Product: OnDemand Energy Appliance Number of...

  16. Power Electronics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PowerElectronics graphic.png Power electronics, critical components in PV systems and the ... semiconductors, advanced magnetics, thin film capacitors, and advanced system design and ...

  17. QM Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    QM Power Place: Boston, Massachusetts Zip: 2115 Product: QM Power is a developer of motors, generators and actuators for electromagnetic applications. Coordinates: 42.358635,...

  18. Hydro Power (pbl/generation)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Generation > Generation Hydro Power FCRPS Hydro Projects FCRPS Information Kiosk Current Hydrological Info Fish Funding Agreement FCRPS Definitions Wind Power Monthly GSP BPA White...

  19. Organic Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Jump to: navigation, search Name: Organic Power Place: Ireland Sector: Biomass, Hydro, Wind energy Product: Irish project developer active in wind energy, combined heat and...

  20. Water Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Get Involved Help Apps Datasets Community Login | Sign Up Search Gateway Edit History Water Power Jump to: navigation, search Water Power Community Forum Provides the community...

  1. Water Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Get Involved Help Apps Datasets Community Login | Sign Up Search Gateway Edit History Water Power (Redirected from Water) Jump to: navigation, search Water Power Community Forum...

  2. Claren Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Claren Power Place: Arlington, Virginia Sector: Biomass Product: Develops biomass plants in Brazilian sugar and ethanol mills. References: Claren Power1 This article is a...

  3. space exploration radioisotope power systems

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    space exploration radioisotope power systems - Sandia Energy Energy Search Icon Sandia ... SunShot Grand Challenge: Regional Test Centers space exploration radioisotope power ...

  4. power-take-off system

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    power-take-off system - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us ... Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power ...

  5. JJR Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: JJR Power Place: Excelsior, Minnesota Zip: 55331 Sector: Solar, Wind energy Product: Engaged in solar and wind power financing and development. Coordinates:...

  6. Axio Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Axio Power Jump to: navigation, search Name: Axio Power Place: San Juan Capistrano, California Zip: 92675 Product: San Juan Capistrano-headquartered developer of utility-scale PV...

  7. Concentrating Solar Power Basics | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    of power plants with concentrating solar power systems uses the sun as a heat source. ... Linear concentrator systems collect the sun's energy using long rectangular, curved ...

  8. Marinus Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Jump to: navigation, search Name: Marinus Power Region: United States Sector: Marine and Hydrokinetic Website: www.marinuspower.com This company is listed in the Marine...

  9. Power System Dispatcher (Technical Writer)

    Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Power System Operations, J4900 Operations Reliability and...

  10. Spanish Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Jump to: navigation, search Name: Spanish Power Place: Madrid, Spain Zip: 28014 Sector: Solar, Wind energy Product: Madrid-based electricity producer and distributor active...

  11. High power connection system

    DOEpatents

    Schaefer, Christopher E.; Beer, Robert C.; McCall, Mark D.

    2000-01-01

    A high power connection system adapted for automotive environments which provides environmental and EMI shielding includes a female connector, a male connector, and a panel mount. The female connector includes a female connector base and a snap fitted female connector cover. The male connector includes a male connector base and a snap fitted male connector cover. The female connector base has at least one female power terminal cavity for seatably receiving a respective female power terminal. The male connector base has at least one male power terminal cavity for seatably receiving a respective male power terminal. The female connector is covered by a cover seal and a conductive shroud. A pair of lock arms protrude outward from the front end of the male connector base, pass through the panel mount and interface with a lever of a lever rotatably connected to the shroud to thereby mechanically assist mating of the male and female connectors. Safety terminals in the male and female connectors provide a last-to-connect-first-to-break connection with an HVIL circuit.

  12. Automating power supply checkout

    SciTech Connect

    Laster, J.; Bruno, D.; D'Ottavio, T.; Drozd, J.; Marr, G.; Mi, C.

    2011-03-28

    Power Supply checkout is a necessary, pre-beam, time-critical function. At odds are the desire to decrease the amount of time to perform the checkout while at the same time maximizing the number and types of checks that can be performed and analyzing the results quickly (in case any problems exist that must be addressed). Controls and Power Supply Group personnel have worked together to develop tools to accomplish these goals. Power Supply checkouts are now accomplished in a time-frame of hours rather than days, reducing the number of person-hours needed to accomplish the checkout and making the system available more quickly for beam development. The goal of the Collider-Accelerator Department (CAD) at Brookhaven National Laboratory is to provide experimenters with collisions of heavy-ions and polarized protons. The Relativistic Heavy-Ion Collider (RHIC) magnets are controlled by 100's of varying types of power supplies. There is a concentrated effort to perform routine maintenance on the supplies during shutdown periods. There is an effort at RHIC to streamline the time needed for system checkout in order to quickly arrive at a period of beam operations for RHIC. This time-critical period is when the checkout of the power supplies is performed as the RHIC ring becomes cold and the supplies are connected to their physical magnets. The checkout process is used to identify problems in voltage and current regulation by examining data signals related to each for problems in settling and regulation (ripple).

  13. Cluster candidates around low-power radio galaxies at z ? 1-2 in cosmos

    SciTech Connect

    Castignani, G.; Celotti, A.; De Zotti, G.; Chiaberge, M.; Norman, C.

    2014-09-10

    We search for high-redshift (z ?1-2) galaxy clusters using low power radio galaxies (FR I) as beacons and our newly developed Poisson probability method based on photometric redshift information and galaxy number counts. We use a sample of 32 FR Is within the Cosmic Evolution Survey (COSMOS) field from the Chiaberge et al. catalog. We derive a reliable subsample of 21 bona fide low luminosity radio galaxies (LLRGs) and a subsample of 11 high luminosity radio galaxies (HLRGs), on the basis of photometric redshift information and NRAO VLA Sky Survey radio fluxes. The LLRGs are selected to have 1.4 GHz rest frame luminosities lower than the fiducial FR I/FR II divide. This also allows us to estimate the comoving space density of sources with L {sub 1.4} ? 10{sup 32.3} erg s{sup 1} Hz{sup 1} at z ? 1.1, which strengthens the case for a strong cosmological evolution of these sources. In the fields of the LLRGs and HLRGs we find evidence that 14 and 8 of them reside in rich groups or galaxy clusters, respectively. Thus, overdensities are found around ?70% of the FR Is, independently of the considered subsample. This rate is in agreement with the fraction found for low redshift FR Is and it is significantly higher than that for FR IIs at all redshifts. Although our method is primarily introduced for the COSMOS survey, it may be applied to both present and future wide field surveys such as Sloan Digital Sky Survey Stripe 82, LSST, and Euclid. Furthermore, cluster candidates found with our method are excellent targets for next generation space telescopes such as James Webb Space Telescope.

  14. Powered protrusion cutter

    SciTech Connect

    Bzorgi, Fariborz M.

    2010-03-09

    An apparatus for clipping a protrusion of material is provided. The protrusion may, for example, be a bolt head, a nut, a rivet, a weld bead, or a temporary assembly alignment tab protruding from a substrate surface of assembled components. The apparatus typically includes a cleaver having a cleaving edge and a cutting blade having a cutting edge. Generally, a mounting structure configured to confine the cleaver and the cutting blade and permit a range of relative movement between the cleaving edge and the cutting edge is provided. Also typically included is a power device coupled to the cutting blade. The power device is configured to move the cutting edge toward the cleaving edge. In some embodiments the power device is activated by a momentary switch. A retraction device is also generally provided, where the retraction device is configured to move the cutting edge away from the cleaving edge.

  15. Power Systems Development Facility

    SciTech Connect

    Southern Company Services

    2009-01-31

    In support of technology development to utilize coal for efficient, affordable, and environmentally clean power generation, the Power Systems Development Facility (PSDF), located in Wilsonville, Alabama, has routinely demonstrated gasification technologies using various types of coals. The PSDF is an engineering scale demonstration of key features of advanced coal-fired power systems, including a Transport Gasifier, a hot gas particulate control device, advanced syngas cleanup systems, and high-pressure solids handling systems. This final report summarizes the results of the technology development work conducted at the PSDF through January 31, 2009. Twenty-one major gasification test campaigns were completed, for a total of more than 11,000 hours of gasification operation. This operational experience has led to significant advancements in gasification technologies.

  16. STOCHASTIC COOLING POWER REQUIREMENTS.

    SciTech Connect

    WEI,J.BLASKIEWICZ,M.BRENNAN,M.

    2004-07-05

    A practical obstacle for stochastic cooling in high-energy colliders like RHIC is the large amount of power needed for the cooling system. Based on the coasting-beam Fokker-Planck (F-P) equation, we analytically derived the optimum cooling rate and cooling power for a beam of uniform distribution and a cooling system of linear gain function. The results indicate that the usual back-of-envelope formula over-estimated the cooling power by a factor of the mixing factor M. On the other hand, the scaling laws derived from the coasting-beam Fokker-Planck approach agree with those derived from the bunched-beam Fokker-Planck approach if the peak beam intensity is used as the effective coasting-beam intensity. A longitudinal stochastic cooling system of 4-8 GHz bandwidth in RHIC can effectively counteract intrabeam scattering, preventing the beam from escaping the RF bucket becoming debunched around the ring.

  17. Power converter connection configuration

    DOEpatents

    Beihoff, Bruce C.; Kehl, Dennis L.; Gettelfinger, Lee A.; Kaishian, Steven C.; Phillips, Mark G.; Radosevich, Lawrence D.

    2008-11-11

    EMI shielding is provided for power electronics circuits and the like via a direct-mount reference plane support and shielding structure. The thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. The support forms a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  18. Power line detection system

    DOEpatents

    Latorre, V.R.; Watwood, D.B.

    1994-09-27

    A short-range, radio frequency (RF) transmitting-receiving system that provides both visual and audio warnings to the pilot of a helicopter or light aircraft of an up-coming power transmission line complex. Small, milliwatt-level narrowband transmitters, powered by the transmission line itself, are installed on top of selected transmission line support towers or within existing warning balls, and provide a continuous RF signal to approaching aircraft. The on-board receiver can be either a separate unit or a portion of the existing avionics, and can also share an existing antenna with another airborne system. Upon receipt of a warning signal, the receiver will trigger a visual and an audio alarm to alert the pilot to the potential power line hazard. 4 figs.

  19. Power line detection system

    DOEpatents

    Latorre, Victor R.; Watwood, Donald B.

    1994-01-01

    A short-range, radio frequency (RF) transmitting-receiving system that provides both visual and audio warnings to the pilot of a helicopter or light aircraft of an up-coming power transmission line complex. Small, milliwatt-level narrowband transmitters, powered by the transmission line itself, are installed on top of selected transmission line support towers or within existing warning balls, and provide a continuous RF signal to approaching aircraft. The on-board receiver can be either a separate unit or a portion of the existing avionics, and can also share an existing antenna with another airborne system. Upon receipt of a warning signal, the receiver will trigger a visual and an audio alarm to alert the pilot to the potential power line hazard.

  20. Categorical Exclusion Determination (Georgia-Alabama-SouthCarolina System)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Categorical Exclusion Determination (Georgia-Alabama-SouthCarolina System) Categorical Exclusion Determination (Georgia-Alabama-SouthCarolina System) Proposed rate adjustment for the Georgia-Alabama-South Carolina System of Projects (253.36 KB) More Documents & Publications CX-001068: Categorical Exclusion Determination SOCO-4-E Wholesale Power Rate Schedule Regulation-1

  1. Analytical Improvements in PV Degradation Rate Determination

    SciTech Connect

    Jordan, D. C.; Kurtz, S. R.

    2011-02-01

    As photovoltaic (PV) penetration of the power grid increases, it becomes vital to know how decreased power output may affect cost over time. In order to predict power delivery, the decline or degradation rates must be determined accurately. For non-spectrally corrected data several complete seasonal cycles (typically 3-5 years) are required to obtain reasonably accurate degradation rates. In a rapidly evolving industry such a time span is often unacceptable and the need exists to determine degradation rates accurately in a shorter period of time. Occurrence of outliers and data shifts are two examples of analytical problems leading to greater uncertainty and therefore to longer observation times. In this paper we compare three methodologies of data analysis for robustness in the presence of outliers, data shifts and shorter measurement time periods.

  2. Uninterruptible power supply (UPS) systems

    SciTech Connect

    1997-04-01

    Use of this purchase specification is not mandatory. User should review the document and determine if it meets the user`s purpose. This document contains a fill-in-the-blanks guide specification for the procurement of uninterruptible power supply (UPS) systems greater than 10 kVA, organized as follows: Parts 1 through 7--technical requirements; Appendix A--technical requirements to be included in the proposal; Appendix B--UPS system data sheets to be completed by each bidder (Seller) and submitted with the proposal; Appendix C--general guidelines giving the specifier parameters for selecting a UPS system; it should be read before preparing an actual specification, and is not attached to the specification; Attachment 1--sketches prepared by the purchaser (Owner); Attachment 2--sample title page.

  3. Photonic-powered cable assembly

    DOEpatents

    Sanderson, Stephen N.; Appel, Titus James; Wrye, IV, Walter C.

    2013-01-22

    A photonic-cable assembly includes a power source cable connector ("PSCC") coupled to a power receive cable connector ("PRCC") via a fiber cable. The PSCC electrically connects to a first electronic device and houses a photonic power source and an optical data transmitter. The fiber cable includes an optical transmit data path coupled to the optical data transmitter, an optical power path coupled to the photonic power source, and an optical feedback path coupled to provide feedback control to the photonic power source. The PRCC electrically connects to a second electronic device and houses an optical data receiver coupled to the optical transmit data path, a feedback controller coupled to the optical feedback path to control the photonic power source, and a photonic power converter coupled to the optical power path to convert photonic energy received over the optical power path to electrical energy to power components of the PRCC.

  4. Photonic-powered cable assembly

    DOEpatents

    Sanderson, Stephen N; Appel, Titus James; Wrye, IV, Walter C

    2014-06-24

    A photonic-cable assembly includes a power source cable connector ("PSCC") coupled to a power receive cable connector ("PRCC") via a fiber cable. The PSCC electrically connects to a first electronic device and houses a photonic power source and an optical data transmitter. The fiber cable includes an optical transmit data path coupled to the optical data transmitter, an optical power path coupled to the photonic power source, and an optical feedback path coupled to provide feedback control to the photonic power source. The PRCC electrically connects to a second electronic device and houses an optical data receiver coupled to the optical transmit data path, a feedback controller coupled to the optical feedback path to control the photonic power source, and a photonic power converter coupled to the optical power path to convert photonic energy received over the optical power path to electrical energy to power components of the PRCC.

  5. Leader Electronics: Noncompliance Determination (2010-SE-2301)

    Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Leader Electronics, Inc. finding that "NU50-2093400-I3(NU50-21090-300F)" and "MU03-F050040-A1(MU03-Fl050-AKOS)" of external power supplies do not comport with the energy conservation standards.

  6. Application to Export Electric Energy OE Docket No. EA-383 Pilot Power

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Group, Inc | Department of Energy 3 Pilot Power Group, Inc Application to Export Electric Energy OE Docket No. EA-383 Pilot Power Group, Inc Application from Pilot Power Group, Inc. to export electric energy to Mexico. EA-383 Pilot Power Group.pdf (456.91 KB) More Documents & Publications EA-383 Pilot Power Group Inc. CX-008822: Categorical Exclusion Determination EA-185-D Morgan Stanley Capital Group Inc.

  7. Application to Export Electric Energy OE Docket No. EA-385 Dynasty Power,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Inc. | Department of Energy Inc. Application to Export Electric Energy OE Docket No. EA-385 Dynasty Power, Inc. Application from Dynasty Power to export electric energy to Canada. EA-385 Dynasty Power Inc CN.pdf (432.33 KB) More Documents & Publications EA-385 Dynasty Power Inc. Record of Categorical Exclusion (CX) Determination: Office of Electricity Delivery and Energy Reliability (OE): EA-385 Dynasty Power, Inc. Application to Export Electric Energy OE Docket No. EA-249-C Exelon

  8. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Island Bus NaS Battery Energy Storage Project U.S. DOE Peer Review Seattle, WA October 8, 2009 Steve Eckroad Electric Power Research Institute Seckroad@epri.com (704) 595-2717 2 © 2009 Electric Power Research Institute, Inc. All rights reserved. Acknowledgements This project is part of the joint energy storage initiative between the New York State Energy Research and Development Agency (NYSERDA) and the Energy Storage Systems Program of the U.S. Department of Energy (DOE/ESS) and managed by

  9. Ocean Power (4 Activities)

    Education - Teach & Learn

    Areas of the country that have an available coastline but are limited in other renewable resources can use the oceans to produce energy. We are familiar with the large hydroelectric dams that dot our nation, creating large reservoirs and flooding millions of acres of land. By turning to the restless seas we can find a source of energy that is not affected by clouds and the scarcity of wind. By using ocean power we can increase our need for power without having to deplete our existing non-renewable resources.

  10. PowerPoint Presentation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Temperature Molten Salt Corrosion in CSP Systems Savannah River National Laboratory University of South Carolina University of Alabama Brenda L. Garcia-Diaz, Josh R. Gray, Luke C. Olson, Michael J. Martinez-Rodriguez, Roderick E. Fuentes, Sirivatch Shimpalee, Ramana G. Reddy, and John W. Van Zee energy.gov/sunshot energy.gov/sunshot CSP Program Summit 2016 2 Overview * CSP Plant Operation with Advanced Power Cycles (T>700°C) * System lifetime > 30 years * Cost of Power < $0.06 / kWh

  11. Power electronics cooling apparatus

    DOEpatents

    Sanger, Philip Albert; Lindberg, Frank A.; Garcen, Walter

    2000-01-01

    A semiconductor cooling arrangement wherein a semiconductor is affixed to a thermally and electrically conducting carrier such as by brazing. The coefficient of thermal expansion of the semiconductor and carrier are closely matched to one another so that during operation they will not be overstressed mechanically due to thermal cycling. Electrical connection is made to the semiconductor and carrier, and a porous metal heat exchanger is thermally connected to the carrier. The heat exchanger is positioned within an electrically insulating cooling assembly having cooling oil flowing therethrough. The arrangement is particularly well adapted for the cooling of high power switching elements in a power bridge.

  12. Concentrated Thermoelectric Power

    Office of Energy Efficiency and Renewable Energy (EERE)

    This fact sheet describes a concentrated solar hydroelectric power project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by MIT, is working to demonstrate concentrating solar thermoelectric generators with >10% solar-to-electrical energy conversion efficiency while limiting optical concentration to less than a factor of 10 and potentially less than 4. When combined with thermal storage, CSTEGs have the potential to provide electricity day and night using no moving parts at both the utility and distributed scale.

  13. High Power Cryogenic Targets

    SciTech Connect

    Gregory Smith

    2011-08-01

    The development of high power cryogenic targets for use in parity violating electron scattering has been a crucial ingredient in the success of those experiments. As we chase the precision frontier, the demands and requirements for these targets have grown accordingly. We discuss the state of the art, and describe recent developments and strategies in the design of the next generation of these targets.

  14. Reactive Power Compensating System.

    DOEpatents

    Williams, Timothy J.; El-Sharkawi, Mohamed A.; Venkata, Subrahmanyam S.

    1985-01-04

    The circuit was designed for the specific application of wind-driven induction generators. It has great potential for application in any situation where a varying reactive power load is present, such as with induction motors or generators, or for transmission network compensation.

  15. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Disability Employment Duty Locations Equal Employment New Employee Orientation Reasonable Accommodation Student Employment Opportunities Pathways Skip Navigation Links USAJOBS Veteran Employment Opportunities Feds Hire Vets Current Job Announcements View current jobs postings for Southwestern Power Administration at USAJobs. Contact hr@swpa.gov Last Updated: June 20

  16. Wind power 85

    SciTech Connect

    Not Available

    1985-01-01

    This book presents the papers given at a conference on wind turbines. Topics considered at the conference included resource assessment, wind tunnels, performance testing, aerodynamics, turbulence, fatigue, electric generators, wind loads, horizontal axis turbines, vertical axis turbines, Darrieus rotors, wind-powered pumps, economics, environmental impacts, national and international programs, field tests, flow models, feasibility studies, turbine blades, speed regulators, and airfoils.

  17. PowerPoint Presentation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    2 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N BPA continues to invest into the Federal Columbia River Power System and Columbia. Each year, BPA pays off...

  18. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    November 20, 2015 Scott Carpenter Named Southwestern Administrator Scott Carpenter Scott Carpenter Administrator TULSA, OK - Scott Carpenter was named the new Administrator of the Southwestern Power Administration (Southwestern) in Tulsa, Oklahoma, on November 19, 2015. Mr. Carpenter has over 20 years of utility and architectural engineering consulting experience, including utility load and fuel price forecasting, transmission and generation planning, transmission congestion forecasting, and

  19. Federal Incentives for Water Power

    SciTech Connect

    2013-04-05

    This factsheet lists the major federal incentives for water power technologies available as of April 2013.

  20. John Power | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Power Accelerator Physicist Telephone (630) 252-3191 E-mail jp

  1. Sandia Energy - Conventional Water Power: Market Acceleration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Market Acceleration Home Stationary Power Energy Conversion Efficiency Water Power Conventional Water Power: Market Acceleration Conventional Water Power: Market AccelerationTara...

  2. Fujian China Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Jump to: navigation, search Name: Fujian China Power Place: Fujian Province, China Sector: Hydro Product: A hydro power project developer. References: Fujian China Power1...

  3. About Power Services (pbl/main)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    About Power Services Power Home Page Other Related Web Sites Power Services Organization Power Services Financial Information Tribal Affairs Office Account Executives Customer...

  4. Power Services Site Map (pbl/help)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    | Contact Power Services | Help About Power Services Power Services Home Page Power Services Short Cuts Other Related Web Sites BPA Energy Efficiency Volunteer Energy...

  5. Wholesale Power Rate Schedules | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Rate Schedules Wholesale Power Rate Schedules Wholesale Power Rate Schedules October 1, 2012 ALA-1-N Wholesale Power Rate Schedule Area: PowerSouth Energy Cooperative System:...

  6. Mergers and market power: Should antitrust rule?

    SciTech Connect

    Michaels, R.J.

    1996-10-15

    The Justice Department`s Guidelines don`t tell us very much about today`s (or tomorrow`s) electric market. However many electric utilities remain after this merger wave, competition will be forever changed. Earlier this year, the Federal Energy Regulatory Commission (FERC) issued a Notice of Inquiry (NOI) on merger policy, seeking advice on how to adapt old practices to a changing industry. Then, in July, it voted 3-2 to require a hearing on the proposed merger of Baltimore Gas & Electric and Potomac Electric Power. The majority expressed concern that applicants had defined relevant markets too broadly and inferred competition where market power might exist. The dissenting commissioners favored approval without hearing, noting that no intervenors had presented substantive claims that the merger would increase market power. Whether or not the FERC proceeds to a more activist policy on mergers, it must reevaluate the methods it uses to determine their effects on competition.

  7. Radiation beam calorimetric power measurement system

    DOEpatents

    Baker, John; Collins, Leland F.; Kuklo, Thomas C.; Micali, James V.

    1992-01-01

    A radiation beam calorimetric power measurement system for measuring the average power of a beam such as a laser beam, including a calorimeter configured to operate over a wide range of coolant flow rates and being cooled by continuously flowing coolant for absorbing light from a laser beam to convert the laser beam energy into heat. The system further includes a flow meter for measuring the coolant flow in the calorimeter and a pair of thermistors for measuring the temperature difference between the coolant inputs and outputs to the calorimeter. The system also includes a microprocessor for processing the measured coolant flow rate and the measured temperature difference to determine the average power of the laser beam.

  8. Small geothermal electric systems for remote powering

    SciTech Connect

    Entingh, Daniel J.; Easwaran, Eyob.; McLarty, Lynn

    1994-08-08

    This report describes conditions and costs at which quite small (100 to 1,000 kilowatt) geothermal systems could be used for off-grid powering at remote locations. This is a first step in a larger process of determining locations and conditions at which markets for such systems could be developed. The results suggest that small geothermal systems offer substantial economic and environmental advantages for powering off-grid towns and villages. Geothermal power is most likely to be economic if the system size is 300 kW or greater, down to reservoir temperatures of 100{degree}C. For system sizes smaller than 300 kW, the economics can be favorable if the reservoir temperature is about 120{degree}C or above. Important markets include sites remote from grids in many developing and developed countries. Estimates of geothermal resources in many developing countries are shown.

  9. Power plant cumulative environmental impact report. Final report

    SciTech Connect

    Not Available

    1982-02-01

    This report presents the results of studies conducted by the Power Plant Siting Program (PPSP) to determine the cumulative impact of power plants on Maryland's environment. Included in this report are: (1) current and projected power demands and consumption in Maryland; (2) current and planned power generation; (3) air impacts; (4) aquatic effects; (5) radiological effects; (6) social and economic considerations; (7) noise impacts; (8) groundwater effects; (9) solid waste management concerns; (10) transmission line impacts; and (11) descriptions of cooling towers in Maryland. Also contained is the 1982 Ten Year Plan of Maryland Electric Utilities.

  10. The market and technical potential for combined heat and power in the commercial/institutional sector

    SciTech Connect

    None, None

    2000-01-01

    Report of an analysis to determine the potential for cogeneration or combined heat and power (CHP) in the commercial/institutional market.

  11. Profiling an application for power consumption during execution on a plurality of compute nodes

    DOEpatents

    Archer, Charles J.; Blocksome, Michael A.; Peters, Amanda E.; Ratterman, Joseph D.; Smith, Brian E.

    2012-08-21

    Methods, apparatus, and products are disclosed for profiling an application for power consumption during execution on a compute node that include: receiving an application for execution on a compute node; identifying a hardware power consumption profile for the compute node, the hardware power consumption profile specifying power consumption for compute node hardware during performance of various processing operations; determining a power consumption profile for the application in dependence upon the application and the hardware power consumption profile for the compute node; and reporting the power consumption profile for the application.

  12. Profiling an application for power consumption during execution on a compute node

    DOEpatents

    Archer, Charles J; Blocksome, Michael A; Peters, Amanda E; Ratterman, Joseph D; Smith, Brian E

    2013-09-17

    Methods, apparatus, and products are disclosed for profiling an application for power consumption during execution on a compute node that include: receiving an application for execution on a compute node; identifying a hardware power consumption profile for the compute node, the hardware power consumption profile specifying power consumption for compute node hardware during performance of various processing operations; determining a power consumption profile for the application in dependence upon the application and the hardware power consumption profile for the compute node; and reporting the power consumption profile for the application.

  13. Alexis Powers | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Alexis Powers Alexis Powers Alexis Powers - Communications Specialist at the National Renewable Energy Laboratory Alexis Powers Alexis Powers is a Communications Specialist at the National Renewable Energy Laboratory. Most Recent Solar Panel Design Ideas for Your Home June 8 I Love What My Electric Car Does-and Does Not Do May 4 How Renewables Will Help New Orleans Keep the Lights On April 14

  14. Southwestern Power Administration

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Environment Home Annual Site Environmental Report Annual Environmental Management System Progress Report Competing Uses Brochure Environmental Policy Statement NEPA Categorical Exclusion Determinations Categorical exclusions are classes of departmental actions that the Department of Energy has, by regulation, determined do not individually or cumulatively have a significant effect on the environment and for which, therefore, neither an environmental impact statement nor an environmental

  15. CX-002955: Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    55: Categorical Exclusion Determination CX-002955: Categorical Exclusion Determination Hawaii Hydrogen Power Park - Technology Validation of a Hydrogen Fueling System CX(s) Applied: B5.1 Date: 07/12/2010 Location(s): Hawaii, Hawaii Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Hawaii is proposing to use the Department of Energy (DOE) and cost share funding to implement an experimental hydrogen-powered bus shuttle system and filling station for use in the

  16. CX-010718: Categorical Exclusion Determination | Department of Energy

    Energy Saver

    30: Categorical Exclusion Determination CX-010430: Categorical Exclusion Determination Lexington-Delameter 115-kilovolt (kV) Transmission Line Sale CX(s) Applied: B1.24 Date: 06/20/2013 Location(s): Washington Offices(s): Bonneville Power Administration Bonneville Power Administration (BPA) is proposing to transfer ownership of a portion of its existing Lexington-Delameter 115-kilovot transmission line to Cowlitz County Public Utility District Number 1 (Cowlitz PUD) in Cowlitz County,

  17. CX-010725: Categorical Exclusion Determination | Department of Energy

    Energy Saver

    25: Categorical Exclusion Determination CX-010725: Categorical Exclusion Determination 2013 Ross Wood Pole Replacement Projects CX(s) Applied: B1.3 Date: 08/19/2013 Location(s): Washington, Washington, Oregon, Oregon, Oregon Offices(s): Bonneville Power Administration Bonneville Power Administration (BPA) proposes to replace deteriorating wood poles and associated structural/electrical components (e.g. cross arms, insulators, guy anchors, etc.) along the subject transmission lines. Replacement

  18. CX-013993: Categorical Exclusion Determination | Department of Energy

    Energy Saver

    93: Categorical Exclusion Determination CX-013993: Categorical Exclusion Determination Kalispell-Kerr No. 1 Transmission Line Access Road Improvements CX(s) Applied: B1.3 Date: 07/06/2015 Location(s): Montana Offices(s): Bonneville Power Administration Bonneville Power Administration proposes to perform routine road maintenance along BPA's Kalispell-Kerr No. 1 transmission line which involves improving approximately 1,900 feet of mainline access road servicing structures 15/4-15/7. Document(s)

  19. CX-014626: Categorical Exclusion Determination | Department of Energy

    Energy Saver

    372: Categorical Exclusion Determination CX-014372: Categorical Exclusion Determination Building and Structure Removal on Wallooskee-Youngs Confluence Restoration Property CX(s) Applied: B1.23 Date: 12/01/2015 Location(s): Oregon Offices(s): Bonneville Power Administration Bonneville Power Administration (BPA) proposes to fund the Cowlitz Indian Tribe to remove abandoned and dilapidated structures on property that is currently being restored for tidal marsh habitat as part of the

  20. CX-005845: Categorical Exclusion Determination | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    845: Categorical Exclusion Determination CX-005845: Categorical Exclusion Determination Selected Wood Pole Replacement and Minor Access Road Maintenance Along the Grand Coulee-Creston Transmission Line at Miles 14, 15, 21 and 28 CX(s) Applied: B1.3 Date: 05/05/2011 Location(s): Lincoln County, Washington Office(s): Bonneville Power Administration Bonneville Power Administration (BPA) proposes to replace deteriorating wood poles and associated structural/electrical components (e.g. cross arms,