National Library of Energy BETA

Sample records for upper peninsula power

  1. Peninsula Power Company Ltd | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ltd Place: Crediton, United Kingdom Zip: EX17 6AE Sector: Renewable Energy Product: CHP renewable power project developer. References: Peninsula Power Company Ltd1 This...

  2. Upper Peninsula Power Co | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    1,874 25,909 16 7,882 68,251 51,750 2008-06 2,955 18,975 45,964 2,515 19,351 5,745 1,709 26,782 13 7,179 65,108 51,722 2008-05 3,109 20,004 46,024 2,552 19,644 5,752 1,858...

  3. Green Peninsula | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Peninsula Place: St Austell, Cornwall, England, United Kingdom Zip: PL25 3NL Sector: Wind energy Product: Uk based, Green Peninsula, is a wind power project development service...

  4. The 125 MW Upper Mahiao geothermal power plant

    SciTech Connect

    Forte, N.

    1996-12-31

    The 125 MW Upper Mahiao power plant, the first geothermal power project to be financed under a Build-Own-Operate-and-Transfer (BOOT) arrangement in the Philippines, expected to complete its start-up testing in August of this year. This plant uses Ormat`s environmentally benign technology and is both the largest geothermal steam/binary combined cycle plant as well as the largest geothermal power plant utilizing air cooled condensers. The Ormat designed and constructed plant was developed under a fast track program, with some two years from the April 1994 contract signing through design, engineering, construction and startup. The plant is owned and operated by a subsidiary of CalEnergy Co., Inc. and supplies power to PNOC-Energy Development Corporation for the National Power Corporation (Napocor) national power grid in the Philippines.

  5. Analysis of 12 electric power system outages/disturbances impacting the Florida Peninsula

    SciTech Connect

    1980-12-01

    Between January 3 and August 3, 1979, there were 12 occasions on which electric power was curtailed or public appeals were made to customers to reduce their load in Peninsular Florida due to bulk electric power supply problems. The Economic Regulatory Administration (ERA) of the US DOE, pursuant to its electric power supply adequacy and reliability responsibilities, initiated a twofold analysis of the bulk power supply situation in Florida. The first phase of the analysis evaluated the technical and engineering aspects of the overall Florida bulk power supply system with special attention given to the City of Jacksonville's electric system. The second phase evaluated the socioeconomic impacts of the bulk power supply outages on residential customers in Jacksonville. The 12 disturbances are described and a comparative analysis of the causes is presented. (LCL)

  6. Upper limit power for self-guided propagation of intense lasers in plasma

    SciTech Connect

    Wang Weimin; Hu Zhidan; Chen Liming; Li Yutong; Sheng Zhengming; Zhang Jie; Zeng Ming; Liu Yue; Kawata, Shigeo; Zheng Chunyang; Mori, Warren B.

    2012-10-29

    It is shown that there is an upper-limit laser power for self-focusing of a laser pulse in plasma in addition to the well-known lower-limit critical power set by the relativistic effect. This upper limit is caused by the transverse ponderomotive force of the laser, which tends to expel plasma electrons from the laser propagating area. Furthermore, there is a lower-limit plasma density for a given laser spot size, below which self-focusing does not occur for any laser power. Both the lower-limit density and the upper-limit power are derived theoretically and verified by two-dimensional and three-dimensional particle-in-cell simulations. It is also found that plasma channels may be unfavorable for stable guiding of lasers above the upper-limit power.

  7. Peninsula Light Company | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Peninsula Light Company Jump to: navigation, search Name: Peninsula Light Company Place: Washington Phone Number: 253-857-5950; 1-888-809-8021 Website: www.penlight.org Twitter:...

  8. Evidence for temperate conditions along the Antarctic peninsula during the Early Tertiary

    SciTech Connect

    Zinsmeister, W.J.

    1985-01-01

    Several investigators based on deep sea glacial marine sediments from the southern oceans and volcanic sequences in West Antarctica have suggested extreme glacial conditions existed around Antarctica during the early Tertiary. Their data suggest ice sheets with ice shelves greater than those today were present on Antarctica by the late Eocene. If these data are correct, conditions during the Eocene along the Peninsula were similar to those that exist today. Late Eocene faunas and floras from Seymour Island indicate that conditions along the Peninsula were temperature. No paleontologic or geologic evidence have been obtained from Seymour Island (64/degree/18'S) to support the existence of glacial conditions along the northern part of the Peninsula during the early Tertiary. The presence of large quantities of fossil wood and plant debris in the upper Eocene sediments on Seymour Island indicates the presence of dense forests on the Peninsula during the Eocene. The discovery of marsupial and land birds remains on Seymour Island also indicate the presence of abundant terrestrial life on the Peninsula. The occurrence of an abundant marine life on Seymour Island supports the existence of temperate conditions along the Peninsula. Similarities of the Eocene faunas and floras with present day biotas from Tasmania, New Zealand and southern South America indicate that conditions along the Antarctic Peninsula during the late Eocene were comparable to present day mid latitudes of the southern hemisphere.

  9. Proceedings of the workshop on the modification of the upper atmosphere by Satellite Power System (SPS) propulsion effluents

    SciTech Connect

    Bauer, E.

    1980-06-01

    Results of a workshop held in June 1979, to identify research needs for evaluating environmental impacts on the upper atmosphere (here defined as greater than 70 km) due to Satellite Power System (SPS) transport, i.e., propulsion and reentry are presented. The substantial injections of water and hydrogen therefrom may lead to global-scale regions of reduced ionization in the ionospheric F-Region that may have a serious impact on worldwide HF radio communications; and the resulting possibly significant increases in mesospheric humidity and probable cloudiness could afffect climate and remote sensing from satellites. The large injections of argon ions of kilovolt energy between low earth orbit and geostationary orbit may alter substantially the trapped radiation environment of the magnetosphere and thus the hazard for personnel and electronic equipment. During the workshop it became clear that the highest priority for SPS environmental assessment goes to theoretical studies needed before acceptable atmospheric experiments can be designed. Problems to be addressed include: the extent, magnitude, and variability of the predicted depletion in F-region ionization together with descriptions of water and hydrogen injections into the atmosphere characteristic of SPS vehicles and flight profiles; the long-term variations in mesospheric humidity and cloudiness with and without SPS operations; and the description of condensation and evaporation processes of water exhausted from high-altitude rockets in order to predict mesospheric contrail formation and dissipation. Furthermore, in considering argon ion rocket transport to geosynchronous orbit, the stopping and lifetime of the argon ion beams and consequent changes in the radiation belts, especially as they affect spacecraft, should also be addressed.

  10. Arabian peninsula: zone of ferment

    SciTech Connect

    Stookey, R.W.

    1984-01-01

    The Arabian Peninsula is an area which must be approached in terms of its own values and traditions. The different states, however, present difficulties for even the most well-informed policymaker because the region is not homogeneous. Some of the states are tenuous congeries of tribal and sectarian communities that do not necessarily share the aims of the ruling group. The authors of these six essays consider (1) the economic position of the states, (2) how oil exports affect the economies of the exporting states, (3) how traditional tribal and religious societies react to change, (4) whether their social values are conducive to modernization, and (5) what factors lead to the development of dissent, and how they affect the expression of dissent. Separate abstracts were prepared for two of the essays selected for the Energy Data Base (EDB) and Energy Abstracts for Policy Analysis (EAPA). 23 tables.

  11. Svartsengi Geothermal Power Station | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Station General Information Name Svartsengi Geothermal Power Station Sector Geothermal energy Location Information Location Reykjanes Peninsula, Iceland Coordinates 63.878611,...

  12. Peninsula Light Company- Commercial Efficient Lighting Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Peninsula Light Company (PLC) offers a rebate program for commercial customers who wish to upgrade to energy efficient lighting. Participating customers must be served by PLC commercial service....

  13. Peninsula Research Institute for Marine Renewable Energy PRIMaRE...

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy PRIMaRE Jump to: navigation, search Name: Peninsula Research Institute for Marine Renewable Energy (PRIMaRE) Place: United Kingdom Sector: Renewable Energy Product: UK-based...

  14. Peninsula Light Company- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Peninsula Light Company offers a rebate program for residential customers who want to install energy efficient products in homes. Rebates are provided for heat pump water heaters, heat pumps, duct...

  15. Peninsula Light Company PenLight | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Company PenLight Jump to: navigation, search Name: Peninsula Light Company (PenLight) Place: Gig Harbor, Washington State Zip: 98335-0078 Product: Member-owned electric cooperative...

  16. Upper Skagit Indian Tribe

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

    Feasibility of Wind to Serve Upper Skagit's Bow Hill Tribal Lands *Assess Feasibility of Residential Wind Energy Applications * * *Upper Skagit Indian Tribe is located in the Pacific Northwest , about 1 hour north of Seattle, Washington *Upper Skagit have two reservation land bases - * Bow Hill the economic land base * Helmick Road Reservation the center of government, community services & residences Skagit River & Puget Sound * Support all 5 species of salmon, steelhead * The Tribe

  17. Distribution of Radioactive Materials in the Absheron Peninsula, Azerbaijan - 13567

    SciTech Connect

    Vandergraaf, Tjalle T.; Mamedov, Gudrat G.; Ramazanov, Mahammadali A.; Badalov, Vatan H.; Naghiyev, Jalal A.; Mehdiyeva, Afat A.

    2013-07-01

    The Absheron Peninsula forms the extreme Eastern part of Azerbaijan and juts into the Caspian Sea. The region has a long history of oil and gas exploration, transport, and processing and includes a number of abandoned chemical plants that were used in the separation of iodine from formation waters. As a result of lax environmental standards during the Soviet era, the industrial activity has led to serious contamination from oils residues, heavy metals and naturally occurring radioactive materials (NORM). Radiometric surveys performed over a wide range of the Absheron Peninsula showed generally low NORM concentrations. However, radiation levels two to three orders of magnitude above background levels were detected at two abandoned iodine separation plants near the capital city, Baku. These elevated radiation levels are mainly due to Ra-226 and U-238 with lower contributions from Ra-228 and U-235. (authors)

  18. ON COMPUTING UPPER LIMITS TO SOURCE INTENSITIES

    SciTech Connect

    Kashyap, Vinay L.; Siemiginowska, Aneta [Smithsonian Astrophysical Observatory, 60 Garden Street, Cambridge, MA 02138 (United States); Van Dyk, David A.; Xu Jin [Department of Statistics, University of California, Irvine, CA 92697-1250 (United States); Connors, Alanna [Eureka Scientific, 2452 Delmer Street, Suite 100, Oakland, CA 94602-3017 (United States); Freeman, Peter E. [Department of Statistics, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213 (United States); Zezas, Andreas, E-mail: vkashyap@cfa.harvard.ed, E-mail: asiemiginowska@cfa.harvard.ed, E-mail: dvd@ics.uci.ed, E-mail: jinx@ics.uci.ed, E-mail: aconnors@eurekabayes.co, E-mail: pfreeman@cmu.ed, E-mail: azezas@cfa.harvard.ed [Physics Department, University of Crete, P.O. Box 2208, GR-710 03, Heraklion, Crete (Greece)

    2010-08-10

    A common problem in astrophysics is determining how bright a source could be and still not be detected in an observation. Despite the simplicity with which the problem can be stated, the solution involves complicated statistical issues that require careful analysis. In contrast to the more familiar confidence bound, this concept has never been formally analyzed, leading to a great variety of often ad hoc solutions. Here we formulate and describe the problem in a self-consistent manner. Detection significance is usually defined by the acceptable proportion of false positives (background fluctuations that are claimed as detections, or Type I error), and we invoke the complementary concept of false negatives (real sources that go undetected, or Type II error), based on the statistical power of a test, to compute an upper limit to the detectable source intensity. To determine the minimum intensity that a source must have for it to be detected, we first define a detection threshold and then compute the probabilities of detecting sources of various intensities at the given threshold. The intensity that corresponds to the specified Type II error probability defines that minimum intensity and is identified as the upper limit. Thus, an upper limit is a characteristic of the detection procedure rather than the strength of any particular source. It should not be confused with confidence intervals or other estimates of source intensity. This is particularly important given the large number of catalogs that are being generated from increasingly sensitive surveys. We discuss, with examples, the differences between these upper limits and confidence bounds. Both measures are useful quantities that should be reported in order to extract the most science from catalogs, though they answer different statistical questions: an upper bound describes an inference range on the source intensity, while an upper limit calibrates the detection process. We provide a recipe for computing upper

  19. Upper Los Alamos Canyon Cleanup

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

    Upper Los Alamos Canyon Cleanup Upper Los Alamos Canyon Cleanup The Upper Los Alamos Canyon Project involves cleaning up hazardous materials left over from some of the Laboratory's earliest activities. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Located along Los Alamos Canyon from 7th Street to the Pajarito Ski Hill, the Upper Los Alamos Canyon Project involves examining sites in present and former Laboratory

  20. 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

  1. Tribal Energy Program FY2002 Awardee Meeting

    Office of Environmental Management (EM)

    ... Council, Neah Bay, WA Wind, Solar, & Micro- hydro Study, 2 - 40 meter anemometers Sault Ste. Marie Tribe of Chippewa Indians, Upper Peninsula of Michigan (7 Counties) Wind Power ...

  2. Cape Peninsula University of Technology - Centre for Distributed...

    OpenEI (Open Energy Information) [EERE & EIA]

    Power and Electronic Systems is a research institution based in Cape Town, South Africa. References "Dr Atanda Raji" "Prof. Kahn MTE" "Dr Marco Adonis" "Dr...

  3. Radioecologycal study of {sup 239/240}Pu in Bangka Island and Muria Peninsula: Determination of {sup 239/240}Pu in marine sediment and seawater as part of baseline data collecting for sitting of candidates of first Indonesia NPP

    SciTech Connect

    Suseno, Heny; Wisnubroto, Djarot S.

    2014-03-24

    Radioisotope Pu-239/240 are alpha emitting nuclides important indicators of radioactive contamination of the marine environment. Global fallout is the main source of plutonium in the marine environment. There are very limited study on {sup 239/240}Pu in Indonesia coastal environments. The data of this radioisotopes is needed for baseline data of nuclear power plant (NPP) site candidates both in Bangka Island and Muria Peninsula. Bottom sediments play an important role in radioecological studies of the marine environment because a large proportion of radioactive substances entering the sea is adsorbed over time onto suspended particulate matter and deposited in sediments. Plutonium is particle reactive and deposited in marine sediment. Radioisotope {sup 239/240}Pu was determinated by alpha spectrometry after radiochemical procedure that was performed in both water and marine sediment from Bangka Island and Muria Peninsula. The sediment baseline of concentration {sup 239/240}Pu in Bangka Island and Muria Peninsula were range from 0.013 to 0.021 Bq.kg{sup ?1} and 0.018 to 0.024 Bq.kg{sup ?1} respectively. The water baseline concentration this isotope were range from 2.73 to 4.05 mBq.m{sup ?3} and 2.98 to 4.50 mBq.m{sup ?3}.

  4. PowerPoint Presentation

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

    ... 44373,44341(M ongolia) Northwest MongoliaInner Mongolia, Ningxia, Shan'xi, Hebei, Tianjin, Liaoning, Shandong, Henan Korea Peninsula, Japan Heavy Dust Storm Cold High Summary ...

  5. Notices DEPARTMENT OF ENERGY Western Area Power Administration

    Energy.gov [DOE] (indexed site)

    DEPARTMENT OF ENERGY Western Area Power Administration DEPARTMENT OF THE INTERIOR Fish and Wildlife Service Notice of Availability for Upper Great Plains Wind Energy Final...

  6. Environmental geophysics at the Southern Bush River Peninsula, Aberdeen Proving Ground, Maryland

    SciTech Connect

    Davies, B.E.; Miller, S.F.; McGinnis, L.D.

    1995-05-01

    Geophysical studies have been conducted at five sites in the southern Bush River Peninsula in the Edgewood Area of Aberdeen Proving Ground, Maryland. The goals of the studies were to identify areas containing buried metallic objects and to provide diagnostic signatures of the hydrogeologic framework of the site. These studies indicate that, during the Pleistocene Epoch, alternating stands of high and low sea level resulted in a complex pattern of channel-fill deposits. Paleochannels of various sizes and orientations have been mapped throughout the study area by means of ground-penetrating radar and EM-31 techniques. The EM-31 paleochannel signatures are represented onshore either by conductivity highs or lows, depending on the depths and facies of the fill sequences. A companion study shows the features as conductivity highs where they extend offshore. This erosional and depositional system is environmentally significant because of the role it plays in the shallow groundwater flow regime beneath the site. Magnetic and electromagnetic anomalies outline surficial and buried debris throughout the areas surveyed. On the basis of geophysical measurements, large-scale (i.e., tens of feet) landfilling has not been found in the southern Bush River Peninsula, though smaller-scale dumping of metallic debris and/or munitions cannot be ruled out.

  7. EIS-0408: Upper Great Plains Wind Energy Programmatic EIS

    Energy.gov [DOE]

    Western Area Power Administration and the U.S. Fish and Wildlife Service, as joint lead agencies, prepared a programmatic EIS that evaluates issues and potential environmental impacts associated with wind energy development within Western’s Upper Great Plains Customer Service Region (Iowa, Minnesota, Montana, Nebraska, North Dakota, and South Dakota) and upon the Service’s landscape-level grassland and wetland easements. Western will use the EIS to implement a comprehensive regional program to manage interconnection requests for wind energy projects.

  8. 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. ...

  9. 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 ...

  10. Microsoft PowerPoint - 15 Jun SW Fed Hydro Conference presentation...

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

    Primary output from this was that no dams other than upper ... control, water supply, hydroelectric power, navigation, fish ... cfs Days of limited generation due to downstream flooding. ...

  11. Microsoft PowerPoint - Herb_Presentation 6-10-09 (2).ppt

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

    Southeastern Power Administration 4 5 System Overview ... Pump Storage Facilities 8 Location : Upper Savannah River ... Units 75 MW 2002 Maximum Plant Capability: 648 MW ...

  12. The application of cooperative monitoring techniques to a conceptual limited deployment zone in the Korean peninsula

    SciTech Connect

    Vannoni, M.; Duggan, R.

    1996-10-01

    The Korean peninsula is the site of a tense military confrontation. Relations between North and South Korea improved during the early 1990`s but the process is now frozen. Confidence building measures, particularly military ones, that address the security needs of both countries would decrease the danger of conflict and help create an environment for direct negotiations. The Korean Institute for Defense Analysis (KIDA) analyzed current security conditions and options. Their scenario includes a conceptual agreement to establish Limited Force Deployment Zones (LDZ) along the current demilitarized zone (DMZ) to increase mutual security. The Cooperative Monitoring Center (CMC) of Sandia National Laboratories, in collaboration with KIDA, developed a strategy, with examples, for cooperatively monitoring the agreement. A cooperative monitoring regime requires consideration of the agreement`s terms, the geographic, logistic, military, and political factors of the Korean environment, and the capability of technology to monitor the terms. This paper assesses the applicability of cooperative monitoring to Korea, describes the monitoring strategy for the Korean enhanced DMZ scenario, and describes the applicable technologies and procedures.

  13. Upper Division Hot Spring Geothermal Area | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Upper Division Hot Spring Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Upper Division Hot Spring Geothermal Area Contents 1 Area Overview 2 History...

  14. 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...

  15. 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 ...

  16. 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 ...

  17. 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 ...

  18. Keweenaw Bay Indian Community- 1995 Project

    Energy.gov [DOE]

    A feasibility study was proposed for a 35 mW cogeneration plant by the Keweenaw Tribe of Michigan's Upper Peninsula. The study considered the relevant aspects of fuel availability, power sales agreements, transmission requirements, and environmental studies.

  19. Climatic implications of correlated upper Pleistocene glacial and fluvial deposits on the Cinca and Gallego rivers, NE Spain

    SciTech Connect

    Lewis, Claudia J; Mcdonald, Eric; Sancho, Carlos; Pena, Jose- Luis

    2008-01-01

    We correlate Upper Pleistocene glacial and fluvial deposits of the Cinca and Gallego River valleys (south central Pyrenees and Ebro basin, Spain) using geomorphic position, luminescence dates, and time-related trends in soil development. The ages obtained from glacial deposits indicate glacial periods at 85 {+-} 5 ka, 64 {+-} 11 ka, and 36 {+-} 3 ka (from glacial till) and 20 {+-} 3 ka (from loess). The fluvial drainage system, fed by glaciers in the headwaters, developed extensive terrace systems in the Cinca River valley at 178 {+-} 21 ka, 97 {+-} 16 ka, 61 {+-} 4 ka, 47 {+-} 4 ka, and 11 {+-} 1 ka, and in the Gallego River valley at 151 {+-} 11 ka, 68 {+-} 7 ka, and 45 {+-} 3 ka. The times of maximum geomorphic activity related to cold phases coincide with Late Pleistocene marine isotope stages and heinrich events. The maximum extent of glaciers during the last glacial occurred at 64 {+-} 11 ka, and the terraces correlated with this glacial phase are the most extensive in both the Cinca (61 {+-} 4 ka) and Gallego (68 {+-} 7 ka) valleys, indicating a strong increase in fluvial discharge and availability of sediments related to the transition to deglaciation. The global Last Glacial Maximum is scarcely represented in the south central Pyrenees owing to dominantly dry conditions at that time. Precipitation must be controlled by the position of the Iberian Peninsula with respect to the North Atlantic atmospheric circulation system. The glacial systems and the associated fluvial dynamic seem sensitive to (1) global climate changes controlled by insolation, (2) North Atlantic thermohaline circulation influenced by freshwater pulses into the North Atlantic, and (3) anomalies in atmospheric circulation in the North Atlantic controlling precipitation on the Iberian peninsula. The model of glacial and fluvial evolution during the Late Pleistocene in northern Spain could be extrapolated to other glaciated mountainous areas in southern Europe.

  20. 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...

  1. Modeling a Typical Winter-time Dust Event over the Arabian Peninsula and the Red Sea

    SciTech Connect

    Kalenderski, S.; Stenchikov, G.; Zhao, Chun

    2013-02-20

    We used WRF-Chem, a regional meteorological model coupled with an aerosol-chemistry component, to simulate various aspects of the dust phenomena over the Arabian Peninsula and Red Sea during a typical winter-time dust event that occurred in January 2009. The model predicted that the total amount of emitted dust was 18.3 Tg for the entire dust outburst period and that the two maximum daily rates were ~2.4 Tg/day and ~1.5 Tg/day, corresponding to two periods with the highest aerosol optical depth that were well captured by ground- and satellite-based observations. The model predicted that the dust plume was thick, extensive, and mixed in a deep boundary layer at an altitude of 3-4 km. Its spatial distribution was modeled to be consistent with typical spatial patterns of dust emissions. We utilized MODIS-Aqua and Solar Village AERONET measurements of the aerosol optical depth (AOD) to evaluate the radiative impact of aerosols. Our results clearly indicated that the presence of dust particles in the atmosphere caused a significant reduction in the amount of solar radiation reaching the surface during the dust event. We also found that dust aerosols have significant impact on the energy and nutrient balances of the Red Sea. Our results showed that the simulated cooling under the dust plume reached 100 W/m2, which could have profound effects on both the sea surface temperature and circulation. Further analysis of dust generation and its spatial and temporal variability is extremely important for future projections and for better understanding of the climate and ecological history of the Red Sea.

  2. Sources and levels of ambient ocean sound near the antarctic peninsula

    SciTech Connect

    Dziak, Robert P.; Stafford, Kathleen M.; Matsumoto, Haruyoshi; Lee, Won Sang; Fowler, Matt J.

    2015-04-14

    Arrays of hydrophones were deployed within the Bransfield Strait and Scotia Sea (Antarctic Peninsula region) from 2005 to 2009 to record ambient ocean sound at frequencies of up to 125 and 500 Hz. Icequakes, which are broadband, short duration signals derived from fracturing of large free-floating icebergs, are a prominent feature of the ocean soundscape. Icequake activity peaks during austral summer and is minimum during winter, likely following freeze-thaw cycles. Iceberg grounding and rapid disintegration also releases significant acoustic energy, equivalent to large-scale geophysical events. Overall ambient sound levels can be as much as ~10–20 dB higher in the open, deep ocean of the Scotia Sea compared to the relatively shallow Bransfield Strait. Noise levels become lowest during the austral winter, as sea-ice cover suppresses wind and wave noise. Ambient noise levels are highest during austral spring and summer, as surface noise, ice cracking and biological activity intensifies. Vocalizations of blue (Balaenoptera musculus) and fin (B. physalus) whales also dominate the long-term spectra records in the 15–28 and 89 Hz bands. Blue whale call energy is a maximum during austral summer-fall in the Drake Passage and Bransfield Strait when ambient noise levels are a maximum and sea-ice cover is a minimum. Fin whale vocalizations were also most common during austral summer-early fall months in both the Bransfield Strait and Scotia Sea. The hydrophone data overall do not show sustained anthropogenic sources (ships and airguns), likely due to low coastal traffic and the typically rough weather and sea conditions of the Southern Ocean.

  3. Sources and levels of ambient ocean sound near the antarctic peninsula

    DOE PAGES [OSTI]

    Dziak, Robert P.; Bohnenstiehl, DelWayne R.; Stafford, Kathleen M.; Matsumoto, Haruyoshi; Park, Minkyu; Lee, Won Sang; Fowler, Matt J.; Lau, Tai-Kwan; Haxel, Joseph H.; Mellinger, David K.; et al

    2015-04-14

    Arrays of hydrophones were deployed within the Bransfield Strait and Scotia Sea (Antarctic Peninsula region) from 2005 to 2009 to record ambient ocean sound at frequencies of up to 125 and 500 Hz. Icequakes, which are broadband, short duration signals derived from fracturing of large free-floating icebergs, are a prominent feature of the ocean soundscape. Icequake activity peaks during austral summer and is minimum during winter, likely following freeze-thaw cycles. Iceberg grounding and rapid disintegration also releases significant acoustic energy, equivalent to large-scale geophysical events. Overall ambient sound levels can be as much as ~10–20 dB higher in the open,more » deep ocean of the Scotia Sea compared to the relatively shallow Bransfield Strait. Noise levels become lowest during the austral winter, as sea-ice cover suppresses wind and wave noise. Ambient noise levels are highest during austral spring and summer, as surface noise, ice cracking and biological activity intensifies. Vocalizations of blue (Balaenoptera musculus) and fin (B. physalus) whales also dominate the long-term spectra records in the 15–28 and 89 Hz bands. Blue whale call energy is a maximum during austral summer-fall in the Drake Passage and Bransfield Strait when ambient noise levels are a maximum and sea-ice cover is a minimum. Fin whale vocalizations were also most common during austral summer-early fall months in both the Bransfield Strait and Scotia Sea. The hydrophone data overall do not show sustained anthropogenic sources (ships and airguns), likely due to low coastal traffic and the typically rough weather and sea conditions of the Southern Ocean.« less

  4. Major events in the late Precambrian to early Triassic geohistory of the Arabian Peninsula

    SciTech Connect

    Stump, T.E.; Connally, T.C.; Van der Eem, J.G.L.A. )

    1993-09-01

    The late Precambrian to Early Triassic of the Arabian Peninsula occur in five supergroups. Their geohistory resulted from sedimentation along fluvial to midshelf facies tracts, eustatic oscillation and periodic uplift. The first supergroup, Plate Precambrian-Middle Cambrian, includes the Siq/Salib and Yatib formations. Deposited by north-eastward-flowing braided streams, they eroded and buried an Arabian shield topography. The Saq Formation lies in angular unconformity on the Siq which documents early Middle Cambrian uplift. Supergroup two, Middle Cambrian-middle Caradocian, the Burj and Saq formations, the Hanadir, Kahfah, and Ra'an members, Qasim Formation, were deposited on a stable continental margin in fluvio-deltaic to midshelf settings. Coastal onlap occurred in the Middle Cambrian, early Llanvirn, middle Llandeilo and early Caradoc. Middle Caradocian uplift deeply eroded parts of central and southern Arabia. Supergroup three of middle Caradocian-early Llandoverian are the Quwarah Member, Qasim Formation and the Zarqa/Sarah formations. They were deposited in a fluvio-deltaic shallow shelf. Late Ashgill uplift, combined with glacially induced sea level lowering, incised valleys up to 2000 ft (610 m) deep. Supergroup four, early Llandovery-Middle Carboniferous, includes the Qalibah, Tawil, Jauf, Jubah and Berwath formations. They were deposited in a fluvio-deltaic marine, river dominated system. The Quysaiba and Sharawra members, Qalibah Formation, were the offshore clays and prodelta sands, the Tawil-Jubah were the fluvial to delta front, and the Berwath the delta plain facies. Deep pre-Tawil erosion documents late Silurian-Early Devonian uplift. The fifth supergroup are the Juwayl, Unayzah, Khuff and Sudair formations. The first two units were deposited in a glacio-fluvial system which eroded and infilled a Hercynian topography. The Khuff transgression occurred during the Artinsklan-Tartarian and the Early Triassic regressive Sudair documents renewed uplift.

  5. Twenty years of sedimentary change and diagenesis, Qatar Peninsula, Arabian Gulf

    SciTech Connect

    Shinn, E.A.

    1988-02-01

    Re-examination in February 1986 of areas studied by the author in 1966 and 1967 revealed rapid rates of sedimentation and diagenesis along the east coast of the Qatar Peninsula. At Ras Um Sa on the north-east side of Qatar, a series of chenier-like beaches and curved spits is building southward under the influence of longshore currents. Beach and spit growth increasingly protects the shoreline and allows tidal flats to form in their lee. As these spits accrete, they become armored on their lagoonal side by beachrock formation. In the last 20 years a spit approximately 1/2 km long has grown, and beachrock has already armored its recurved lagoonal side. At Umm Said on the southeast side of Qatar, seawardly accreting barchan dunes composed of quartz sand have built a 40-km long, 10-km wide sabkha as thick as 30 m. Aerial and ground photographs show that certain dunes near the seaward edge of the sabkha have migrated into the sea and have contributed to shoreline accretion. The observed rate of dune migration suggests that within approximately 100 years the remaining quartz sands will be depleted and blown into the sea because there is no replenishment of the dune field. Subsequently, the area will revert to one of carbonate deposition. Fine-grained dolomite is presently precipitating in interstitial brines in the landwardmost portions of this unusual sabkha. In the geologic record, such a deposit would be an anomalous, porous and permeable, cross-bedded, linear, 30-m thick, dolomite-cemented sandstone body encased in carbonate sediments. A modern model such as the one at Umm Said can provide useful clues for determining the origin of similar deposits in ancient rocks.

  6. Low thermal resistance power module assembly

    DOEpatents

    Hassani, Vahab; Vlahinos, Andreas; Bharathan, Desikan

    2007-03-13

    A power module assembly with low thermal resistance and enhanced heat dissipation to a cooling medium. The assembly includes a heat sink or spreader plate with passageways or openings for coolant that extend through the plate from a lower surface to an upper surface. A circuit substrate is provided and positioned on the spreader plate to cover the coolant passageways. The circuit substrate includes a bonding layer configured to extend about the periphery of each of the coolant passageways and is made up of a substantially nonporous material. The bonding layer may be solder material which bonds to the upper surface of the plate to provide a continuous seal around the upper edge of each opening in the plate. The assembly includes power modules mounted on the circuit substrate on a surface opposite the bonding layer. The power modules are positioned over or proximal to the coolant passageways.

  7. Leading the Charge: Tribal Women in Power | Department of Energy

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

    Tribal Women in Power Leading the Charge: Tribal Women in Power October 22, 2012 - 4:19pm Addthis Andrea Alexander, Makah Tribe in Neah Bay (Washington)/Affiliated Tribes of Northwest Indians Andrea Alexander, Makah Tribe in Neah Bay (Washington)/Affiliated Tribes of Northwest Indians Kathy Mayo, Eagle Village in Upper Yukon (Alaska)/Tanana Chiefs Conference Kathy Mayo, Eagle Village in Upper Yukon (Alaska)/Tanana Chiefs Conference Tara Hess-McGeown, Washoe Tribe of Nevada and

  8. 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 ...

  9. 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 ...

  10. 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.

  11. Upper Rio Grande Simulation Model (URGSIM)

    Energy Science and Technology Software Center

    2010-08-05

    URGSIM estimates the location of surface water and groundwater resources in the upper Rio Grande Basin between the Colorado-New Mexico state line, and Caballo Reservoir from 1975 - 2045. It is a mass balance hydrology model of the Upper Rio Grande surface water, groundwater, and water demand systems which runs at a monthly timestep from 1975-1999 in calibration mode, 2000 – 2004 in validation mode, and 2005 – 2045 in scenario analysis mode.

  12. Upper Skagit Indian Tribe - Strategic Energy Planning

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

    Upper Skagit Indian Tribe Tribal Lands Location Tribal lands Tribal lands Two Tribe Land sites: Two Tribe Land sites: Bow Hill Complex Bow Hill Complex The Tribal economic center with both development The Tribal economic center with both development & undeveloped lands. & undeveloped lands. Helmick Road Reservation Helmick Road Reservation The community & government center with both The community & government center with both developed & newly required community lands.

  13. 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

  14. Confidence building on the Korean Peninsula: A conceptual development for the cooperative monitoring of limited-force deployment zones

    SciTech Connect

    Vannoni, M.; Duggan, R.; Nam, M.K.; Moon, K.K.; Kim, M.J.

    1997-04-01

    Confidence building measures (CBMs), particularly military ones, that address the security needs of North and South Korea could decrease the risk of conflict on the Korean Peninsula and help create an environment in which to negotiate a peace regime. The Korea Institute for Defense Analyses (KIDA) and the Cooperative Monitoring Center (CMC) of Sandia National Laboratories collaborated to identify potential CBMs and define associated monitoring. The project is a conceptual analysis of political and technical options for confidence building that might be feasible in Korea at some future time. KIDA first analyzed current security conditions and options for CBMs. Their conclusions are presented as a hypothetical agreement to strengthen the Armistice Agreement by establishing Limited Force Deployment Zones along the Military Demarcation Line. The goal of the hypothetical agreement is to increase mutual security and build confidence. The CMC then used KIDA`s scenario to develop a strategy for cooperative monitoring the agreement. Cooperative monitoring is the collecting, analyzing and sharing of agreed information among parties to an agreement and typically relies on the use of commercially available technology. A cooperative monitoring regime must be consistent with the agreement`s terms; the geographic, logistic, military, and political factors in the Korean setting; and the capabilities of monitoring technologies. This report describes the security situation on the Korean peninsula, relevant precedents from other regions, the hypothetical agreement for reducing military tensions, a monitoring strategy for the hypothetical Korean agreement, examples of implementation, and a description of applicable monitoring technologies and procedures.

  15. Upper Bound on the First Star Formation History (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Upper Bound on the First Star Formation History Citation Details In-Document Search Title: Upper Bound on the First Star Formation History You are accessing a document from the ...

  16. Upper Cumberland E M C | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Upper Cumberland E M C Jump to: navigation, search Name: Upper Cumberland E M C Place: Tennessee Phone Number: 931-528-5449 or 931-372-2323 or 931-268-2123 or 931-268-5866 or...

  17. Upper internals arrangement for a pressurized water reactor

    DOEpatents

    Singleton, Norman R; Altman, David A; Yu, Ching; Rex, James A; Forsyth, David R

    2013-07-09

    In a pressurized water reactor with all of the in-core instrumentation gaining access to the core through the reactor head, each fuel assembly in which the instrumentation is introduced is aligned with an upper internals instrumentation guide-way. In the elevations above the upper internals upper support assembly, the instrumentation is protected and aligned by upper mounted instrumentation columns that are part of the instrumentation guide-way and extend from the upper support assembly towards the reactor head in hue with a corresponding head penetration. The upper mounted instrumentation columns are supported laterally at one end by an upper guide tube and at the other end by the upper support plate.

  18. Diagenesis and porosity development associated with major sea level fluctuations, Upper Permian, Jameson land, east Greenland

    SciTech Connect

    Scholle, P.A.; Ulmer, D.S. ); Stemmerik, L. )

    1990-05-01

    The Upper Permian of Jameson Land includes two major carbonate sequences, represented by the Karstryggen and Wegener Halvoe formations. The initial Karstryggen transgression led to the development of a shallow marine platform with structurally controlled evaporite basins (salinas) separated by stromatolitic, peloidal, or micritic carbonate depositional areas. The Wegener Havloe sequence reflects more rapid and extensive transgression with the deposition of three subcycles of fully marine, platform, or biohermal carbonates containing minor evaporites near the basin margins. Bioherms (bryozoan-brachiopod-marine cement mounds) show > 100 m of relief, indicating that large relative sea level changes were involved. Both the Karstryggen and Wgener Havloe cycles were terminated by major regressions, which led to karstic and/or fluvial incision of the underlying sequences. Not surprisingly, carbonate and evaporite diagenesis was greatly affected by these regional or eustatic sea level fluctuations. Evaporites dissolved or were replaced by calcite and celestite under the influence of meteoric waters. Limestones show collapse brecciation, grain leaching, soil development, and characteristic vadose and phreatic cements. Most significantly meteoric flushing led to massive dissolution of botryoidal marine cements (aragonite and probable high-Mg calcite) within biohermal facies on the Wegener Peninsula. This early porosity resurrection led to the preservation of porous bioherm core zones until hydrocarbon migration. Only late (posthydrocarbon), probably hydrothermal fluid flow led to cementation of the bioherm cores while expelling most of the reservoired hydrocarbons. If the sea level changes affecting the Greenlandic Permian are eustatic, then this study may provide significant clues to porosity development throughout the largely unexplored northern Zechstein basin.

  19. Upper East Fork Poplar Creek | Department of Energy

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

    Upper East Fork Poplar Creek Upper East Fork Poplar Creek This document discusses the Upper East Fork Poplar Creek. Topics include: * The area's safety * Any use limitations for the area * History and cleanup background for this area * How DOE's cleanup program addressed the problem Upper East Fork Poplar Creek Watershed fact sheet (823.74 KB) More Documents & Publications Lower East Fork Poplar Creek Mercury Treatment Facility overview Recommendation 229: Recommendation on the Preferred

  20. 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.

  1. 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.

  2. 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, ...

  3. 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 ...

  4. 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 ...

  5. Upper Skagit Indian Tribe- 2005 Project

    Energy.gov [DOE]

    The Upper Skagit Indian Tribe lands consist of 550 acres of the Bow Hill Complex with reservation and new development economic lands located in Skagit County, Washington, adjacent to Interstate 5. The strategic energy plan would complete an assessment of the existing economic enterprises including hotel, convention center, and casino, plus potential green energy sources to serve the existing and developing facilities. The strategic energy analysis would complete an assessment of 50 acres acquired in October 2004, to build more low-income houses, and identify energy improvements for the existing fully developed 74 acres of the Helmick Road Reservation established in 1981.

  6. Commercial nuclear power 1990

    SciTech Connect

    Not Available

    1990-09-28

    This report presents the status at the end of 1989 and the outlook for commercial nuclear capacity and generation for all countries in the world with free market economies (FME). The report provides documentation of the US nuclear capacity and generation projections through 2030. The long-term projections of US nuclear capacity and generation are provided to the US Department of Energy's (DOE) Office of Civilian Radioactive Waste Management (OCRWM) for use in estimating nuclear waste fund revenues and to aid in planning the disposal of nuclear waste. These projections also support the Energy Information Administration's annual report, Domestic Uranium Mining and Milling Industry: Viability Assessment, and are provided to the Organization for Economic Cooperation and Development. The foreign nuclear capacity projections are used by the DOE uranium enrichment program in assessing potential markets for future enrichment contracts. The two major sections of this report discuss US and foreign commercial nuclear power. The US section (Chapters 2 and 3) deals with (1) the status of nuclear power as of the end of 1989; (2) projections of nuclear capacity and generation at 5-year intervals from 1990 through 2030; and (3) a discussion of institutional and technical issues that affect nuclear power. The nuclear capacity projections are discussed in terms of two projection periods: the intermediate term through 2010 and the long term through 2030. A No New Orders case is presented for each of the projection periods, as well as Lower Reference and Upper Reference cases. 5 figs., 30 tabs.

  7. Wind Power Opportunities in St. Thomas, USVI: A Site-Specific Evaluation and Analysis

    SciTech Connect

    Lantz, E.; Warren, A.; Roberts, J. O.; Gevorgian, V.

    2012-09-01

    This NREL technical report utilizes a development framework originated by NREL and known by the acronym SROPTTC to assist the U.S. Virgin Islands in identifying and understanding concrete opportunities for wind power development in the territory. The report covers each of the seven components of the SROPTTC framework: Site, Resource, Off-take, Permitting, Technology, Team, and Capital as they apply to wind power in the USVI and specifically to a site in Bovoni, St. Thomas. The report concludes that Bovoni peninsula is a strong candidate for utility-scale wind generation in the territory. It represents a reasonable compromise in terms of wind resource, distance from residences, and developable terrain. Hurricane risk and variable terrain on the peninsula and on potential equipment transport routes add technical and logistical challenges but do not appear to represent insurmountable barriers. In addition, integration of wind power into the St. Thomas power system will present operational challenges, but based on experience in other islanded power systems, there are reasonable solutions for addressing these challenges.

  8. 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.

  9. solar power

    National Nuclear Security Administration (NNSA)

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

  10. 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.

  11. Communication Simulations for Power System Applications

    SciTech Connect

    Fuller, Jason C.; Ciraci, Selim; Daily, Jeffrey A.; Fisher, Andrew R.; Hauer, Matthew L.

    2013-05-29

    New smart grid technologies and concepts, such as dynamic pricing, demand response, dynamic state estimation, and wide area monitoring, protection, and control, are expected to require considerable communication resources. As the cost of retrofit can be high, future power grids will require the integration of high-speed, secure connections with legacy communication systems, while still providing adequate system control and security. While considerable work has been performed to create co-simulators for the power domain with load models and market operations, limited work has been performed in integrating communications directly into a power domain solver. The simulation of communication and power systems will become more important as the two systems become more inter-related. This paper will discuss ongoing work at Pacific Northwest National Laboratory to create a flexible, high-speed power and communication system co-simulator for smart grid applications. The framework for the software will be described, including architecture considerations for modular, high performance computing and large-scale scalability (serialization, load balancing, partitioning, cross-platform support, etc.). The current simulator supports the ns-3 (telecommunications) and GridLAB-D (distribution systems) simulators. Ongoing and future work will be described, including planned future expansions for a traditional transmission solver. A test case using the co-simulator, utilizing a transactive demand response system created for the Olympic Peninsula and AEP gridSMART demonstrations, requiring two-way communication between distributed and centralized market devices, will be used to demonstrate the value and intended purpose of the co-simulation environment.

  12. Second-harmonic generation of upper-hybrid radiation in a plasma

    SciTech Connect

    Tewari, D.P.; Tripathi, V.K.

    1980-05-01

    Employing the fluid model for the nonlinear response of electrons, we have studied the phenomenon of second-harmonic generation of upper-hybrid electromagnetic radiation in an inhomogeneous plasma. In the case of laser-pallet fusion, the maximum contribution for harmonic generation comes from the vicinity of the upper-hybrid layer, and the harmonic conversion efficiency turns out to be approx.0.1% at the power densities approx.10/sup 14/ W/cm/sup 2/ (CO/sub 2/ laser), the same order as observed experimentally. In the case of electron cyclotron heating experiments of tokamak, a strong second harmonic must be generated at the cyclotron resonance layer. The wave-number-matching condition could be satisfied in a tokamak, which adds to the conversion efficiency.

  13. An Integrated Geophysical Analysis Of The Upper Crust Of The...

    OpenEI (Open Energy Information) [EERE & EIA]

    on upper crustal structure. We used results from surface geological mapping, drill hole data from water wells and geothermal exploration wells, KRISP 85 seismic data for a...

  14. Geothermometry At Upper Hot Creek Ranch Area (Benoit & Blackwell...

    OpenEI (Open Energy Information) [EERE & EIA]

    Activity Details Location Upper Hot Creek Ranch Area Exploration Technique Geothermometry Activity Date Usefulness useful DOE-funding Unknown Notes Ten water samples were collected...

  15. UPPER BOUND ON THE FIRST STAR FORMATION HISTORY (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: UPPER BOUND ON THE FIRST STAR FORMATION HISTORY Our understanding of the nature of the extragalactic background light (EBL) has improved ...

  16. Upper Midwest Hydrogen Initiative UMHI | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Midwest Hydrogen Initiative UMHI Jump to: navigation, search Name: Upper Midwest Hydrogen Initiative (UMHI) Place: Minneapolis, Minnesota Zip: 55407 Product: An industry-led,...

  17. 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.

  18. 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...

  19. 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.

  20. 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.

  1. Fluid rare earth element anlayses from geothermal wells located on the Reykjanes Peninsula, Iceland and Middle Valley seafloor hydrothermal system on the Juan de Fuca Ridge.

    DOE Data Explorer

    Andrew Fowler

    2015-05-01

    Results for fluid rare earth element analyses from four Reykjanes peninsula high-temperature geothermal fields. Data for fluids from hydrothermal vents located 2400 m below sea level from Middle Valley on the Juan de Fuca Ridge are also included. Data have been corrected for flashing. Samples preconcentrated using a chelating resin with IDA functional group (InertSep ME-1). Analyzed using an Element magnetic sector inductively coupled plasma mass spectrometry (ICP-MS).

  2. Upper Columbia Spring Chinook and Steelhead Acclimation Program

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

    Upper Columbia Spring Chinook and Steelhead Acclimation Program Draft Environmental Assessment November 2016 DOE/EA-1998 Upper Columbia Spring Chinook and Steelhead Acclimation Program Draft Environmental Assessment i Table of Contents CHAPTER 1. PURPOSE AND NEED FOR ACTION ........................................................................ 1 1.1 Introduction

  3. Upper Subcritical Calculations Based on Correlated Data

    SciTech Connect

    Sobes, Vladimir; Rearden, Bradley T; Mueller, Don; Marshall, William BJ J; Scaglione, John M; Dunn, Michael E

    2015-01-01

    The American National Standards Institute and American Nuclear Society standard for Validation of Neutron Transport Methods for Nuclear Criticality Safety Calculations defines the upper subcritical limit (USL) as “a limit on the calculated k-effective value established to ensure that conditions calculated to be subcritical will actually be subcritical.” Often, USL calculations are based on statistical techniques that infer information about a nuclear system of interest from a set of known/well-characterized similar systems. The work in this paper is part of an active area of research to investigate the way traditional trending analysis is used in the nuclear industry, and in particular, the research is assessing the impact of the underlying assumption that the experimental data being analyzed for USL calculations are statistically independent. In contrast, the multiple experiments typically used for USL calculations can be correlated because they are often performed at the same facilities using the same materials and measurement techniques. This paper addresses this issue by providing a set of statistical inference methods to calculate the bias and bias uncertainty based on the underlying assumption that the experimental data are correlated. Methods to quantify these correlations are the subject of a companion paper and will not be discussed here. The newly proposed USL methodology is based on the assumption that the integral experiments selected for use in the establishment of the USL are sufficiently applicable and that experimental correlations are known. Under the assumption of uncorrelated data, the new methods collapse directly to familiar USL equations currently used. We will demonstrate our proposed methods on real data and compare them to calculations of currently used methods such as USLSTATS and NUREG/CR-6698. Lastly, we will also demonstrate the effect experiment correlations can have on USL calculations.

  4. 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.

  5. 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.

  6. Why are Hydro projects not being built in the Upper Ohio River Basin

    SciTech Connect

    Meier, P.E.

    1995-12-31

    The Federal Energy Regulatory Commission (FERC) issued licenses for the 16 Upper Ohio River Basin Associates (UORBHA) projects. As of January 1, 1995 it appears that one has achieved long term financing and has a market for the purchase of power, the Belleville Hydro Project. Of the remaining licensees, many have surrendered their licenses and others may be in jeopardy of not making their commencement of construction deadlines. Some that have surrendered licenses have new applications pending. This paper attempts to identify the reasons for the lack of development of these projects, explains the reasons why the Belleville Hydro Project has gone forward, and perhaps why the others have not.

  7. Lower and upper estimates on the excitation threshold for breathers in discrete nonlinear Schroedinger lattices

    SciTech Connect

    Cuevas, J.; Palmero, F.

    2009-11-15

    We propose analytical lower and upper estimates on the excitation threshold for breathers (in the form of spatially localized and time periodic solutions) in discrete nonlinear Schroedinger (DNLS) lattices with power nonlinearity. The estimation, depending explicitly on the lattice parameters, is derived by a combination of a comparison argument on appropriate lower bounds depending on the frequency of each solution with a simple and justified heuristic argument. The numerical studies verify that the analytical estimates can be of particular usefulness, as a simple analytical detection of the activation energy for breathers in DNLS lattices.

  8. Offshore survey provides answers to coastal stability and potential offshore extensions of landslides into Abalone Cove, Palos Verdes peninsula, Calif

    SciTech Connect

    Dill, R.F. ); Slosson, J.E. )

    1993-04-01

    The configuration and stability of the present coast line near Abalone Cove, on the south side of Palos Verdes Peninsula, California is related to the geology, oceanographic conditions, and recent and ancient landslide activity. This case study utilizes offshore high resolution seismic profiles, side-scan sonar, diving, and coring, to relate marine geology to the stability of a coastal region with known active landslides utilizing a desk top computer and off-the-shelf software. Electronic navigation provided precise positioning that when applied to computer generated charts permitted correlation of survey data needed to define the offshore geology and sea floor sediment patterns. A mackintosh desk-top computer and commercially available off-the-shelf software provided the analytical tools for constructing a base chart and a means to superimpose template overlays of topography, isopachs or sediment thickness, bottom roughness and sediment distribution patterns. This composite map of offshore geology and oceanography was then related to an extensive engineering and geological land study of the coastal zone forming Abalone Cove, an area of active landslides. Vibrocoring provided ground sediment data for high resolution seismic traverses. This paper details the systems used, present findings relative to potential landslide movements, coastal erosion and discuss how conclusions were reached to determine whether or not onshore landslide failures extend offshore.

  9. Comparison of Satellite NO{sub 2} Observations with High Resolution Model Simulations over the Balkan Peninsula

    SciTech Connect

    Zyrichidou, I.; Koukouli, M. E.; Balis, D. S.; Katragkou, E.; Poupkou, A.; Kioutsioukis, I.; Markakis, K.; Melas, D.; van der A., R.; Boersma, F. K.; Roozendael, M. van

    2010-01-21

    High resolution model estimations of tropospheric NO{sub 2} column amounts from the Comprehensive Air Quality Model (CAMx) were simulated for the Balkan Peninsula and were compared with satellite data for a period of one year, in order to study the characteristics of the spatial and temporal variability of pollution in the area. The Balkan area is considered a crossroad of different pollution sources and therefore has been divided in urban, industrial and rural regions, aiming to investigate the consistency of satellite retrievals and model predictions at high spatial resolution. Satellite measurements of tropospheric NO{sub 2} are available daily at 13:30 LT since 2004 from OMI/Aura with a resolution of 13x24 km. The anthropogenic emissions used in CAMx for the domain under study, was compiled employing bottom-up approaches (road transport sector, off-road machinery) as well as other national registries and international databases. High resolution GIS maps (road network, landuses, population) were also used in order to achieve high spatial resolution. In most of the cases the model reveals similar spatial patterns with the satellite data, while over certain areas discrepancies were found and investigated.

  10. 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.

  11. Work with Us | Concentrating Solar Power | NREL

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

    Work with Us The interaction of the National Renewable Energy Laboratory (NREL) with industrial, university, and government partners is the key to moving advanced concentrating solar power (CSP) technologies into the marketplace and the U.S. economy. We provide opportunities to use our facilities, develop technology partnerships, and license our technology. On the NREL campus, South Table Mountain (upper right) provides testing with the High-Flux Solar Furnace and the Outdoor Optical Efficiency

  12. Prospects of development of the power industry in the zone of influence of the transcontinental railroad

    SciTech Connect

    Fel`dman, B.N.; Luk`yanov, V.A.

    1994-02-01

    The authors examine the possibilities of developing a power industry in the zone of influence of the transcontinental railroad (TCR). Two aspects of development are studied in particular: (1) the electric power supply for construction and subsequently for the operating railroad in coordination with simultaneous provision for the needs of adjacent regions; (2) the construction of a transcontinental transmission line with the use of a tunnel and railroad for its construction and with the creation of a unified transport--power corridor. Of great interest are the possibilities of constructing hydrostations in regions of the Sakha Republic (Yakutia), Chukchi Peninsula, and in the southern part of the Magadan region. The route of the proposed main line is located in the zone of influence of a number of prospective hydropower installations. 2 tabs.

  13. Low thermal resistance power module assembly

    DOEpatents

    Hassani, Vahab; Vlahinos, Andreas; Bharathan, Desikan

    2010-12-28

    A power module assembly (400) with low thermal resistance and enhanced heat dissipation to a cooling medium. The assembly includes a heat sink or spreader plate (410) with passageways or openings (414) for coolant that extend through the plate from a lower surface (411) to an upper surface (412). A circuit substrate (420) is provided and positioned on the spreader plate (410) to cover the coolant passageways. The circuit substrate (420) includes a bonding layer (422) configured to extend about the periphery of each of the coolant passageways and is made up of a substantially nonporous material. The bonding layer (422) may be solder material which bonds to the upper surface (412) of the plate to provide a continuous seal around the upper edge of each opening (414) in the plate. The assembly includes power modules (430) mounted on the circuit substrate (420) on a surface opposite the bonding layer (422). The power modules (430) are positioned over or proximal to the coolant passageways.

  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. Nonmonotonic pressure evolution of the upper critical field in...

    Office of Scientific and Technical Information (OSTI)

    of the upper critical field, Hc2,c, of single crystalline FeSe was studied using measurements of the interplane resistivity, c, in magnetic fields parallel to tetragonal c axis. ...

  16. Upper Bound on the First Star Formation History (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Upper Bound on the First Star Formation History Citation Details ... Publication Date: 2014-11-20 OSTI Identifier: 1165908 Report Number(s): SLAC-PUB-16151 Journal ID: ISSN ...

  17. Upper Bound on the First Star Formation History (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Upper Bound on the First Star Formation History Citation Details ... Publication Date: 2014-01-09 OSTI Identifier: 1114151 Report Number(s): SLAC-PUB-15885 Journal ID: ISSN ...

  18. Geothermal resources of the Upper San Luis and Arkansas valleys...

    OpenEI (Open Energy Information) [EERE & EIA]

    resources of the Upper San Luis and Arkansas valleys, Colorado Authors R.H. Pearl and J.K. Barrett Editors Epis, R.C. & Weimer and R.I. Published Colorado School of Mines:...

  19. Schlumberger soundings in the Upper Raft River and Raft River...

    OpenEI (Open Energy Information) [EERE & EIA]

    soundings in the Upper Raft River and Raft River Valleys, Idaho and Utah Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Schlumberger soundings in the...

  20. Characterization of a geothermal system in the Upper Arkansas...

    OpenEI (Open Energy Information) [EERE & EIA]

    of a geothermal system in the Upper Arkansas Valley Authors T. Blum, K. van Wijk, L. Liberty, M. Batzle, R. Krahenbuhl, A. Revil and R. Reynolds Conference Society of...

  1. 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

  2. Soil Cleanup at Upper Los Alamos Canyon | Department of Energy

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

    Soil Cleanup at Upper Los Alamos Canyon Soil Cleanup at Upper Los Alamos Canyon Addthis The cleanup site was carefully surveyed using state of the art landscape survey instruments prior to soil removal. 1 of 8 The cleanup site was carefully surveyed using state of the art landscape survey instruments prior to soil removal. Before beginning soil excavation, workers prepared the site and staged equipment. 2 of 8 Before beginning soil excavation, workers prepared the site and staged equipment. The

  3. 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.

  4. 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.

  5. 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...

  6. 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.

  7. Preliminary upper limit on BR(D{sup {+-}}{r_arrow}{pi}{sup {...

    Office of Scientific and Technical Information (OSTI)

    Preliminary upper limit on BR(Dsup +-rarrowpisup +-musup +musup -) Citation Details In-Document Search Title: Preliminary upper limit on BR(Dsup ...

  8. 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 ...

  9. 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 ...

  10. 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 ...

  11. 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

  12. 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

  13. 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.

  14. Nonlinear upper hybrid waves and the induced density irregularities

    SciTech Connect

    Kuo, Spencer P.

    2015-08-15

    Upper hybrid waves are excited parametrically by the O-mode high-frequency heater waves in the ionospheric heating experiments. These waves grow to large amplitudes and self-induced density perturbations provide nonlinear feedback. The lower hybrid resonance modifies the nonlinear feedback driven by the ponderomotive force; the nonlinear equation governing the envelope of the upper hybrid waves is derived. Solutions in symmetric alternating functions, in non-alternating periodic functions, as well as in solitary functions are shown. The impact of lower hybrid resonance on the envelope of the upper hybrid waves is explored; the results show that both the spatial period and amplitude are enlarged. The average fluctuation level of induced density irregularities is also enhanced. In the soliton form, the induced density cavity is widened considerably.

  15. 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...

  16. Impacts of Western Area Power Administration`s power marketing alternatives on air quality and noise

    SciTech Connect

    Chun, K.C.; Chang, Y.S.; Rabchuk, J.A.

    1995-05-01

    The Western Area Power Administration, which is responsible for marketing electricity produced at the hydroelectric power-generating facilities operated by the Bureau of Reclamation on the Upper Colorado River, has proposed changes in the levels of its commitment (sales) of long-term firm capacity and energy to its customers. This report describes (1) the existing conditions of air resources (climate and meteorology, ambient air quality, and acoustic environment) of the region potentially affected by the proposed action and (2) the methodology used and the results of analyses conducted to assess the potential impacts on air resources of the proposed action and the commitment-level alternatives. Analyses were performed for the potential impacts of both commitment-level alternatives and supply options, which include combinations of electric power purchases and different operational scenarios of the hydroelectric power-generating facilities.

  17. 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.

  18. 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

  19. J-R curve characterization of irradiated low upper shelf welds

    SciTech Connect

    Hiser, A.L.; Loss, F.J.; Menke, B.H.

    1984-04-01

    This investigation provides a data base of J-R curve trends from irradiated A 508 and A 533-B weld metals exhibiting low upper shelf Charpy-V (C/sub v/) energy. These welds were made with Linde 80 flux of the same lots used for vessels currently in service. These materials exhibited postirradiation C/sub v/ upper shelf energies of 58 J to 80 J. Compact toughness (CT) specimens of four different sizes (0.5T- to 4T-CT) were characterized. These specimens were irradiated to a fluence of approx. 1 x 10/sup 19/ n/cm/sup 2/ > 1 MeV as part of the NRC-sponsored HSST program. The J-R curves exhibited a power-law behavior for small crack extensions (e.g., < 2 mm). Irradiation decreased the level of the R-curve significantly in most cases. The value of J-integral at the initiation of crack growth (J/sub Ic/) decreased on average by approx. 25% at 200/sup 0/C and by approx. 35% at 288/sup 0/C. The average value of tearing modulus (T/sub avg/) was a more discriminating indication of the degradation due to irradiation, as T/sub avg/ decreased on average by approx. 54% at 200/sup 0/C and by approx. 69% at 288/sup 0/C. A modest size effect associated with larger specimens was indicated for tests in the unirradiated condition, while no size effect was apparent for tests in the irradiated condition. These data comppare favorably with correlations between C/sub v/ upper shelf energy and J-R curve parameters observed from prior studies with 1T-CT specimens. These correlations could enhance the significance of C/sub v/ reactor surveillance data with respect to structural integrity.

  20. Upper atmospheric effects of the hf active auroral research program ionospheric research instrument (HAARP IRI)

    SciTech Connect

    Eccles, V.; Armstrong, R.

    1993-05-01

    The earth's ozone layer occurs in the stratosphere, primarily between 10 and 30 miles altitude. The amount of ozone, O3, present is the result of a balance between production and destruction processes. Experiments have shown that natural processes such as auroras create molecules that destroy O. One family of such molecules is called odd nitrogen of which nitric oxide (NO) is an example. Because the HAARP (HF Active Auroral Research Program) facility is designed to mimic and investigate certain natural processes, a study of possible effects of HAARP on the ozone layer was conducted. The study used a detailed model of the thermal and chemical effects of the high power HF beam, which interacts with free electrons in the upper atmosphere above 50 miles altitude. It was found only a small fraction of the beam energy goes into the production of odd nitrogen molecules, whereas odd nitrogen is efficiently produced by auroras. Since the total energy emitted by HAARP in the year is some 200,000 times less than the energy deposited in the upper atmosphere by auroras, the study demonstrates that HAARP HF beam experiments will cause no measurable depletion of the earth's ozone layer.... Ozone, Ozone depletion, Ozone layer, Odd nitrogen, Nitric oxide, HAARP Emitter characteristics.

  1. 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

  2. LARGE ABUNDANCES OF POLYCYCLIC AROMATIC HYDROCARBONS IN TITAN'S UPPER ATMOSPHERE

    SciTech Connect

    Lopez-Puertas, M.; Funke, B.; Garcia-Comas, M.; Dinelli, B. M.; Adriani, A.; D'Aversa, E.; Moriconi, M. L.; Boersma, C.; Allamandola, L. J.

    2013-06-20

    In this paper, we analyze the strong unidentified emission near 3.28 {mu}m in Titan's upper daytime atmosphere recently discovered by Dinelli et al. We have studied it by using the NASA Ames PAH IR Spectroscopic Database. The polycyclic aromatic hydrocarbons (PAHs), after absorbing UV solar radiation, are able to emit strongly near 3.3 {mu}m. By using current models for the redistribution of the absorbed UV energy, we have explained the observed spectral feature and have derived the vertical distribution of PAH abundances in Titan's upper atmosphere. PAHs have been found to be present in large concentrations, about (2-3) Multiplication-Sign 10{sup 4} particles cm{sup -3}. The identified PAHs have 9-96 carbons, with a concentration-weighted average of 34 carbons. The mean mass is {approx}430 u; the mean area is about 0.53 nm{sup 2}; they are formed by 10-11 rings on average, and about one-third of them contain nitrogen atoms. Recently, benzene together with light aromatic species as well as small concentrations of heavy positive and negative ions have been detected in Titan's upper atmosphere. We suggest that the large concentrations of PAHs found here are the neutral counterpart of those positive and negative ions, which hence supports the theory that the origin of Titan main haze layer is located in the upper atmosphere.

  3. Methane-derived hydrocarbons produced under upper-mantle conditions

    SciTech Connect

    Kolesnikov, Anton; Kutcherov, Vladimir G.; Goncharov, Alexander F.

    2009-08-13

    There is widespread evidence that petroleum originates from biological processes. Whether hydrocarbons can also be produced from abiogenic precursor molecules under the high-pressure, high-temperature conditions characteristic of the upper mantle remains an open question. It has been proposed that hydrocarbons generated in the upper mantle could be transported through deep faults to shallower regions in the Earth's crust, and contribute to petroleum reserves. Here we use in situ Raman spectroscopy in laser-heated diamond anvil cells to monitor the chemical reactivity of methane and ethane under upper-mantle conditions. We show that when methane is exposed to pressures higher than 2 GPa, and to temperatures in the range of 1,000-1,500 K, it partially reacts to form saturated hydrocarbons containing 2-4 carbons (ethane, propane and butane) and molecular hydrogen and graphite. Conversely, exposure of ethane to similar conditions results in the production of methane, suggesting that the synthesis of saturated hydrocarbons is reversible. Our results support the suggestion that hydrocarbons heavier than methane can be produced by abiogenic processes in the upper mantle.

  4. PowerPoint Presentation

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

    seal-out of waste material from upper section of GB HA-9A. * Small package of filter media waste (1lb), removed from Glove Box via 11" transfer sleeve. * During umbilical...

  5. 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 - ...

  6. 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

  7. Modeling Framework and Validation of a Smart Grid and Demand Response System for Wind Power Integration

    SciTech Connect

    Broeer, Torsten; Fuller, Jason C.; Tuffner, Francis K.; Chassin, David P.; Djilali, Ned

    2014-01-31

    Electricity generation from wind power and other renewable energy sources is increasing, and their variability introduces new challenges to the power system. The emergence of smart grid technologies in recent years has seen a paradigm shift in redefining the electrical system of the future, in which controlled response of the demand side is used to balance fluctuations and intermittencies from the generation side. This paper presents a modeling framework for an integrated electricity system where loads become an additional resource. The agent-based model represents a smart grid power system integrating generators, transmission, distribution, loads and market. The model incorporates generator and load controllers, allowing suppliers and demanders to bid into a Real-Time Pricing (RTP) electricity market. The modeling framework is applied to represent a physical demonstration project conducted on the Olympic Peninsula, Washington, USA, and validation simulations are performed using actual dynamic data. Wind power is then introduced into the power generation mix illustrating the potential of demand response to mitigate the impact of wind power variability, primarily through thermostatically controlled loads. The results also indicate that effective implementation of Demand Response (DR) to assist integration of variable renewable energy resources requires a diversity of loads to ensure functionality of the overall system.

  8. 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

  9. 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 ...

  10. 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 ...

  11. 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 ...

  12. 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.

  13. 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.

  14. 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 ...

  15. 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...

  16. 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...

  17. 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 ...

  18. 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 ...

  19. 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 ...

  20. 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...

  1. 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 &...

  2. 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 ...

  3. 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 ...

  4. 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...

  5. 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 ...

  6. 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....

  7. 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 ...

  8. Smart Technology Brings Power to the People

    SciTech Connect

    Hammerstrom, Donald J.; Gephart, Julie M.

    2006-12-01

    Olympic Peninsula in Washington State receive energy price information through a broadband Internet connection and have received automated demand-response thermostats and water heaters that can adjust energy use based on price. Fifty of those homes and an additional 50 homes in Yakima, Washington, and 50 homes in Gresham, Oregon, have computer chips helping control their dryers. These chips sense when the power transmission system is under stress and automatically turn off certain functions briefly until the grid can be stabilized by power operators.

  9. 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...

  10. 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...

  11. 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:...

  12. 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 ...

  13. 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:...

  14. 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,...

  15. 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.)...

  16. 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...

  17. 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

  18. Offshore Wind Power USA

    Energy.gov [DOE]

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

  19. 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

  20. 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.

  1. Vertical dispersion of inertial waves in the upper ocean

    SciTech Connect

    Rubenstein, D.M.

    1983-05-20

    A linear model of the vertical dispersion of near-inertial waves is developed. A porosity distribution near the bottom of the computational domain minimizes bottom reflections and simulates an ocean of the infinite depth. The model is used to show that the vertical dispersion of near-inertial waves in the upper ocean may, under certain conditions, contribute significanlty to the observed rapid decay of inertial oscillations in the surface layer. The kinetic energy of inertial oscillations at mid-latitudes decays with an e folding time scale of 10 days or less, when the parameter lambda(km)/N(cph)d(m) is less than or of the order of unity, where lambda is the wavelength of the wind-generated near-inertial waves, N is the Vaeisaelae frequency in the upper pycnocline, and d is the surface layer thickness. At the top of the pycnocline the model predicts a velocity maximum, which develops as energy propagates downward, out of the surface layer. However, when the upper pycnocline is sufficiently peaked, a resonant frequency interference effect is predicted. This effect modulates the dissipation of surface layer inertial oscillations, and their magnitude after a storm need not decay monotonically. We also make qualitative comparisons with deep-ocean current meter observations taken during the Mixed Layer Experiment (MILE) and with shallow water (105 m) observations taken in the Baltic Sea.

  2. 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

  3. 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.

  4. 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.

  5. 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.

  6. On the possibility of reducing the instability threshold of a parametric decay of an extraordinary wave into two upper hybrid waves in an inhomogeneous plasma

    SciTech Connect

    Popov, A. Yu. Gusakov, E. Z.

    2015-01-15

    A parametric decay instability (PDI) of an extraordinary wave leading to excitation of two upper hybrid (UH) plasmons at frequencies close to half the pump wave frequency is analyzed. It is shown that the two-plasmon PDI power threshold can be significantly reduced under conditions of electron cyclotron resonance heating (ECRH) experiments in toroidal magnetic devices, where the plasma density profile is often nonmonotonic, which leads to the localization of UH waves.

  7. Effects of tensile loading on upper shelf fracture toughness

    SciTech Connect

    Joyce, J.A.; Link, R.E.

    1994-03-01

    Constraint has been an important consideration in fracture mechanics from the earliest work that was done to develop the 1974 version of the ASTM Standard E399. O`Dowd and Shih (1991) have proposed that the difference in crack tip stress fields can be quantified in terms of a field quantity that they have call Q. The Q quantity is a function of J, the crack shape and size, the structural geometry, mode of loading and on the level of deformation and can only be calculated from a high resolution elastic-plastic computational analysis. A similar, simpler, but more controversial approach has been suggested by Betegon and Hancock (1991), who use the non-singular term of the elastic, crack singularity solution, called the T-Stress, as a measure of elastic-plastic crack tip constraint. The objective of this work is to develop some upper shelf, elastic-plastic experimental results to attempt to investigate the applicability of the Q and T stress parameters to the correlation of upper shelf initiation toughness and J resistance curves. The first objective was to obtain upper shelf J resistance curves, J{sub Ic}, and tearing resistance results for a range of applied constraint. The J-Q and J-T stress loci were developed and compared with the expectations of the O`Dowd and Shih and the Betegon and Hancock analyses. Constraint was varied by changing the crack length and also by changing the mode of loading from bending to predominantly tensile. The principle conclusions of this work are that J{sub Ic} does not appear to be dependent on T stress or Q while the material tearing resistance is dependent on T stress and Q, with the tearing modulus increasing as constraint decreases.

  8. Project Reports for Upper Skagit Indian Tribe- 2005 Project

    Energy.gov [DOE]

    The Upper Skagit Indian Tribe lands consist of 550 acres of the Bow Hill Complex with reservation and new development economic lands located in Skagit County, Washington, adjacent to Interstate 5. The strategic energy plan would complete an assessment of the existing economic enterprises including hotel, convention center, and casino, plus potential green energy sources to serve the existing and developing facilities. The strategic energy analysis would complete an assessment of 50 acres acquired in October 2004, to build more low-income houses, and identify energy improvements for the existing fully developed 74 acres of the Helmick Road Reservation established in 1981.

  9. 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 ...

  10. 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.

  11. 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...

  12. 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.

  13. 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.

  14. 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.

  15. 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...

  16. 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

  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. Effects of constraint on upper shelf fracture toughness

    SciTech Connect

    Joyce, J.A.; Link, R.E.

    1995-12-31

    The upper shelf fracture toughness and tearing resistance of two structural steels, HY-100 and ASTM A533, Gr. B, were determined over a wide range of applied constraint. The constraint conditions were varied by changes in specimen geometry and loading mode. Bend specimens with shallow and deep cracks, compact specimens, and single and double edge notched tension specimens were used in this study. A rotation correction was developed for the single edge notch tension specimen which greatly improved the behavior of the J-R curves determined using this specimen. The experimental results were used to investigate the applicability of the Q and T stress parameters to the correlation of upper shelf initiation toughness, J{sub Ic}, and tearing resistance, T{sub mat}. The J-Q and J-T stress loci, and corresponding plots of material tearing resistance plotted against Q and T, were developed and compared with the expectations of the O`Dowd and Shih and the Betegon and Hancock analyses. The principle conclusions of this work are that J{sub Ic} does not appear to be dependent on T stress or Q while the material tearing resistance, T{sub mat}, is dependent on T stress and Q, with the tearing modulus increasing as constraint decreases.

  14. Combined upper limit for SM Higgs at the Tevatron

    SciTech Connect

    Penning, Bjorn; /Fermilab

    2009-01-01

    We combine results from CDF and D0 on direct searches for a standard model (SM) Higgs boson (H) in p{bar p} collisions at the Fermilab Tevatron at {radical}s = 1.96 TeV. Compared to the previous Higgs Tevatron combination, more data and new channels (WH {yields} {tau}{nu}b{bar b}, VH {yields} {tau}{tau}b{bar b}/jj{tau}{tau}, VH {yields} jjb{bar b}, t{bar t}H {yields} t{bar t}b{bar b}) have been added. Most previously used channels have been reanalyzed to gain sensitivity. We use the latest parton distribution functions and gg {yields} H theoretical cross sections when comparing our limits to the SM predictions. With 2.0-3.6 fb{sup -1} of data analyzed at CDF, and 0.9-4.2 fb{sup -1} at D0, the 95%C.L. upper limits on Higgs boson production are a factor of 2.5 (0.86) times the SM cross section for a Higgs boson mass of m{sub H} = 115 (165) GeV/c{sup 2}. Based on simulation, the corresponding median expected upper limits are 2.4 (1.1). The mass range excluded at 95% C.L. for a SM Higgs has been extended to 160 < m{sub H} < 170 GeV/c{sup 2}.

  15. Upper Permian lacustrine oil shales, southern Junggar basin, northwest China

    SciTech Connect

    Carroll, A.R.; Brassell, S.C.; Graham, S.A. )

    1992-12-01

    Upper Permian organic-rich lacustrine mudstones (oil shales) that crop out in the southern Junggar basin rank among the richest and thickest petroleum source rock intervals in the world, with maximum TOC values reaching 34% and Rock-Eval pyrolytic yields (S[sub 2]) up to 200 kg HC/t rock. Lacustrine sedimentary facies define an overall transgressive-regressive cycle of approximately 2000 m gross thickness, which includes approximately 800 m of source rocks averaging 4.1% TOC and 26.2 kg HC/t rock. Basinal facies comprise silicic, organic-rich, laminated lacustrine mudstones and interbedded siltstones; organic matter contained in the mudstones ranges in composition from type I to type III. Basinal facies were deposited in a deep, oxygen-deficient, stratified lake. Lake-margin facies consist of nonlaminated siliciclastic mudstones, rippled dolomitic silstones and sandstones, and minor limestones. Maximum TOC values are approximately 6%. Desiccation cracks are common in the marginal facies, but evaporite minerals are rare or absent. Biomarker correlation parameters measured from rock extracts exhibit significant stratigraphic variability, but strongly support the hypothesis that Upper Permian lacustrine oil shales charge the giant Karamay field in the northwestern Junggar basin. Karamay oils are characterized by high relative abundances of [beta]-carotane. This characteristic is restricted to desiccated facies in the outcrop sections, however. We therefore propose that an abundance of [beta]-carotane indicates elevated environmental salinities during deposition of the oil shales. 16 figs., 9 tabs.

  16. 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.

  17. 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 ...

  18. 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. ...

  19. 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 ...

  20. 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 ...

  1. 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.

  2. 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.

  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. 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:...

  5. 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.

  6. 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...

  7. 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...

  8. 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...

  9. 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...

  10. 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...

  11. 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....

  12. 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...

  13. 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...

  14. 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:...

  15. ATOMIC CARBON IN THE UPPER ATMOSPHERE OF TITAN

    SciTech Connect

    Zhang, X.; Yung, Y. L.; Ajello, J. M.

    2010-01-01

    The atomic carbon emission C I line feature at 1657 A ({sup 3} P {sup 0} {sub J}-{sup 3} P{sub J} ) in the upper atmosphere of Titan is first identified from the airglow spectra obtained by the Cassini Ultra-violet Imaging Spectrograph. A one-dimensional photochemical model of Titan is used to study the photochemistry of atomic carbon on Titan. Reaction between CH and atomic hydrogen is the major source of atomic carbon, and reactions with hydrocarbons (C{sub 2}H{sub 2} and C{sub 2}H{sub 4}) are the most important loss processes. Resonance scattering of sunlight by atomic carbon is the dominant emission mechanism. The emission intensity calculations based on model results show good agreement with the observations.

  16. 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.

  17. 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.

  18. Protect and Restore the Upper Lochsa : Annual Progress Report, May 2008 – April 2009.

    SciTech Connect

    Lloyd, Rebecca; Forestieri, David

    2009-08-13

    The Upper Lochsa watersheds included in the project contain critical spawning and rearing habitat for anadromous and resident fish (Clearwater National Forest 1999). Species that depend on the tributary habitat include spring chinook salmon (Oncorhynchus tshawytscha), Snake River summer steelhead (Oncorhynchus mykiss), bull trout (Salvelinus confluentes), and westslope cutthroat trout (Oncorhynchus clarki lewisi). Steelhead and bull trout populations are currently listed as Threatened under the Endangered Species Act (ESA), and westslope cutthroat trout has been petitioned for listing. Both out-of-basin and in-basin factors threaten fish populations in the Lochsa Drainage (Clearwater Subbasin Plan 2003). Out-of-basin factors include the hydroelectric system and ocean conditions, while in-basin factors include a variety of management activities leading to habitat degradation. This project is implemented under Bonneville Power Administration's Fish and Wildlife program in order to meet National Marine Fisheries Service requirements to offset losses caused by the operation of the hydrosystem by improving tributary habitats to promote increased productivity of salmon and steelhead. The Clearwater Subbasin Plan (2003) defines limiting factors to fisheries in the area as watershed disturbances, habitat degradation, sediment, temperature, and connectivity.

  19. Better Buildings Residential Network Orientation Webinar Call...

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

    ... Rural Ulster Preservation Company Solar and Energy Loan Fund Southeast Energy ... Consortium Upper Peninsula of Michigan Green Development Network Vermont ...

  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. 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

  3. 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.

  4. 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

  5. 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.

  6. 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

  7. 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?

  8. 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

  9. 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...

  10. 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

  11. 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)

  12. 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.

  13. 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 &...

  14. 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.

  15. 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 ...

  16. 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...

  17. 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:...

  18. 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 ...

  19. 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...

  20. 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 ...

  1. 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: ...

  2. 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.

  3. 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. ...

  4. 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,...

  5. 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...

  6. 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...

  7. 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...

  8. 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...

  9. 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.

  10. 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...

  11. 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...

  12. 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 ...

  13. 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 ...

  14. 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 ...

  15. 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.

  16. 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 * ...

  17. 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...

  18. 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 ...

  19. 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 ...

  20. 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 ...

  1. 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 ...

  2. 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...

  3. 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...

  4. 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...

  5. 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. ...

  6. 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, &...

  7. 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 ...

  8. 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 ...

  9. 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.

  10. 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 ...

  11. 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) ...

  12. 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...

  13. 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 ...

  14. 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 * ...

  15. 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...

  16. 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...

  17. 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

  18. 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.

  19. 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

  20. 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)

  1. 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.

  2. 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

  3. 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

  4. 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.

  5. 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.

  6. Preliminary potentiometric map and flow dynamic characteristics for the upper-basalt confined aquifer system

    SciTech Connect

    Spane, F.A. Jr.; Raymond, R.G.

    1993-09-01

    This report presents the first comprehensive Hanford Site-wide potentiometric map for the upper-basalt confined aquifer system (i.e., the upper Saddle Mountains Basalt). In constructing the potentiometric map, over forty on-site and off-site monitoring wells and boreholes were used. The potentiometric map developed for the upper-basalt confined aquifer is consistent with the areal head pattern indicated for the Mabton interbed, which is a deeper and more areally extensive confined aquifer underlying the Hanford Site. Salient features for the upper-basalt confined aquifer system potentiometric map are described.

  7. Upper limits on the total cosmic-ray luminosity of individual sources

    SciTech Connect

    Anjos, R.C.; De Souza, V.; Supanitsky, A.D. E-mail: vitor@ifsc.usp.br

    2014-07-01

    In this paper, upper limits on the total luminosity of ultra-high-energy cosmic-rays (UHECR) E>10{sup 18} eV) are determined for five individual sources. The upper limit on the integral flux of GeV--TeV gamma-rays is used to extract the upper limit on the total UHECR luminosity of individual sources. The correlation between upper limit on the integral GeV--TeV gamma-ray flux and upper limit on the UHECR luminosity is established through the cascading process that takes place during propagation of the cosmic rays in the background radiation fields, as explained in reference [1]. Twenty-eight sources measured by FERMI-LAT, VERITAS and MAGIC observatories have been studied. The measured upper limit on the GeV--TeV gamma-ray flux is restrictive enough to allow the calculation of an upper limit on the total UHECR cosmic-ray luminosity of five sources. The upper limit on the UHECR cosmic-ray luminosity of these sources is shown for several assumptions on the emission mechanism. For all studied sources an upper limit on the ultra-high-energy proton luminosity is also set.

  8. 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.

  9. 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...

  10. Upper limb malformations in chromosome 22q11 deletions

    SciTech Connect

    Shalev, S.A.; Dar, H.; Barel, H.; Borochowitz, Z.

    1996-03-29

    We read with interest the report of Cormier-Daire et al. in a recent issue of the journal, describing upper limb malformations in DiGeorge syndrome. We observed a family with this group of rare clinical expression of chromosome 22q11 deletions. The proposita was examined in our clinic when she was 4 years old. She was mildly mentally retarded. Clinical evaluation showed normal growth, long thin nose with squared tip, nasal speech, and abundant scalp hair and no cardiac anomalies. The girl was accompanied by her mother. Facial similarities were noted between the two. The mother reported to be treated with oral calcium due to hypoparathyroidism, diagnosed several years ago. Clinical evaluation showed wide flat face, short stature, mild mental retardation, slight hypertelorism, peculiar nose similar to her daughter`s, and nasal speech. No cardiac anomalies were found. Recently, a brother was born. Clinical examination documented large ventriculo-septal defect, retrognathia, narrow palpebral fissures, and long thin nose with squared tip. 1 ref.

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. Final Report - Inspection Limit Confirmation for Upper Head Penetration Nozzle Cracking

    SciTech Connect

    Anderson, Michael T.; Rudland, David L.; Zhang, Tao; Wilkowski, Gery M.

    2008-08-22

    The ASME Code Case N-729-1 defines alternative examination requirements for the Control Rod Drive Mechanism (CRDM) upper head penetration nozzle welds. The basis for these examination requirements was developed as part of an Industry program conducted by the Materials Reliability Program (MRP) through the Electric Power Research Institute (EPRI). The results of this program were published in MRP-95 Rev. 1 and document a set of finite element weld residual stress analyses conducted on a variety of upper head penetration nozzles. The inspection zone selected by the industry was based on the stress where it was assumed that primary water stress corrosion cracking (PWSCC) would not initiate. As explained in MRP-95 Rev. 1, it has been illustrated that PWSCC does not occur in the Alloy 600 tube when the stresses are below the yield strength of that tube. Typical yield strengths at operating conditions for Alloy 600 range from 35 ksi to 65 ksi. A stress less than 20-ksi tension was chosen as a conservative range where PWSCC would not initiate. Over the last several years, Engineering Mechanics Corporation of Columbus (Emc2) has conducted welding residual stress analyses on upper head penetration J-welds made from Alloy 182 weld metal for the U.S. Nuclear Regulatory Commission (NRC) staff. These efforts were performed as a confirmatory evaluation of the industry’s analyses conducted as part of their MRP-95 Rev. 1 effort. To this point, the analyses conducted by Emc2 have not been compared to the MRP-95 Rev. 1 results or the examination zones defined in the Code Case. Therefore, this report summarizes the past Emc2 CRDM welding analyses and investigates the regions where the welding stresses may be sufficiently high to promote stress corrosion cracking (SCC). In all, 90 welding residual stress analyses were conducted by Emc2 and the largest distance below the weld where the stress drops below 20 ksi was 5 inches for the uphill weld of the 53-degree nozzle case. For the

  16. 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....

  17. 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" ...

  18. 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-...

  19. 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

  20. 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 ...

  1. 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....

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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 ...

  8. 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...

  9. 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...

  10. 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...

  11. 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 ...

  12. 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...

  13. 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 ...

  14. 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....

  15. 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.

  16. 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...

  17. 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...

  18. 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...

  19. 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.

  20. 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...

  1. 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...

  2. 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 * ...

  3. 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 ...

  4. 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,...

  5. 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 ...

  6. 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.

  7. 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.

  8. Upper critical fields in liquid-quenched metastable superconductors

    SciTech Connect

    Wong, K.M.; Cotts, E.J.; Poon, S.J.

    1984-08-01

    A systematic and quantitative study of upper critical fields in alloys with increasing atomic number is carried out. The alloys are prepared by the technique of liquid (splat) quenching. They include the metastable body-centered-cubic (..beta..) phase of Ti-Pd, Zr-Mo, Zr-Pd, and Hf-Mo, amorphous phase of Zr-Rh, and the stable ..beta.. phase of Ti-Mo and Ta-Hf. Measurements are made in magnetic fields up to 90 kG and in temperatures down to 0.5 K. The results are analyzed within the framework of the dirty-limit theory of Werthamer, Helfand, Hohenberg, and Maki (WHHM). A least-squares fitting routine is performed using all the data (weighted equally) for a given sample. It is emphasized that the visual critical-field gradient near the transition temperature cannot be taken as the actual gradient in the presence of Pauli paramagnetic limitation. The main findings are the following: (i) Even without including renormalization corrections due to electron-phonon and electron-electron interactions, very good fits to the WHHM theory are obtained; (ii) critical-field data for all our samples (with minor exceptions in Hf-Mo)= are found to fall below or on the Maki curve (i.e., when the spin-orbit scattering parameter lambda/sub s.o./ goes to infinity); (iii) values of lambda/sub s.o./ are observed to range from 0.28 to 2.51 for the 3d and 4d alloys; (iv) the spin-orbit scattering rates 1/tau/sub s.o./ are found to compare well with theoretical estimation using results from band-structure calculation. The effect of sample inhomogeneity on the value of lambda/sub s.o./ in Zr-Mo alloys is also illustrated.

  9. UPPER BOUND ON THE FIRST STAR FORMATION HISTORY

    SciTech Connect

    Inoue, Yoshiyuki; Madejski, Grzegorz M.; Tanaka, Yasuyuki T.; Domnguez, Alberto

    2014-02-01

    Our understanding of the nature of the extragalactic background light (EBL) has improved with the recent development of gamma-ray observation techniques. An open subject in the context of the EBL is the reionization epoch, which is an important probe of the formation history of first stars, the so-called Population III (Pop III) stars. Although the mechanisms for the formation of PopIII stars are rather well understood on theoretical grounds, their formation history is still veiled in mystery because of their faintness. To shed light on this matter, we study jointly the gamma-ray opacity of distant objects and the reionization constraints from studies of intergalactic gas. By combining these studies, we obtain a sensitive upper bound on the PopIII star formation rate density of ?-dot {sub ?}(z)<0.01[(1+z)/(1+7.0)]{sup 3.4}(f{sub esc}/0.2){sup ?1}(C/3.0)M{sub ?}yr{sup ?1}Mpc{sup ?3} at z ? 7, where f {sub esc} and C are the escape fraction of ionizing photons from galaxies and the clumping factor of the intergalactic hydrogen gas. This limit is a ?10times tighter constraint compared with previous studies that take into account gamma-ray opacity constraints only. Even if we do not include the current gamma-ray constraints, the results do not change. This is because the detected gamma-ray sources are still at z ? 4.35 where the reionization has already finished.

  10. Evaluating Radiative Closure in the Middle-to-Upper Troposhere

    SciTech Connect

    Tobin, David C; Turner, David D; Knuteson, Robert O

    2013-01-02

    This project had two general objectives. The first is the characterization and improvement of the radiative transfer parameterization in strongly absorbing water vapor bands, as these strongly absorbing bands dictate the clear sky radiative heating rate. The second is the characterization and improvement of the radiative transfer in cirrus clouds, with emphasis on ensuring that the parameterization of the radiative transfer is consistent and accurate across the spectrum. Both of these objectives are important for understanding the radiative processes in the mid-to-upper troposphere. The research on this project primarily involved analysis of data from the First and Second Radiative Heating in Underexplored Bands Campaigns, RHUBC-I and II. This included a climate model sensitivity study using results from RHUBC-I. The RHUBC experiments are ARM-funded activities that directly address the objectives of this research project. A secondary effort was also conducted that investigated the trends in the long-term (~14 year) dataset collected by the Atmospheric Emitted Radiance Interferometer (AERI) at the ARM Southern Great Plains site. This work, which was primarily done by a post-doc at the University of Wisconsin – Madison under Dr. Turner’s direction, uses the only NIST-traceable instrument at the ARM site that has a well-documented calibration and uncertainty performance to investigate long-term trends in the downwelling longwave radiance above this site.

  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. 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.

  5. 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.

  6. 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.

  7. 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.

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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 ...

  15. 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

  16. Performance enhancement using power beaming for electric propulsion earth orbital transporters

    SciTech Connect

    Dagle, J.E.

    1991-08-01

    An electric propulsion Earth orbital transport vehicle (EOTV) can effectively deliver large payloads using much less propellant than chemical transfer methods. By using an EOTV instead of a chemical upper stage, either a smaller launch vehicle can be used for the same satellite mass or larger satellite can be deployed using the same launch vehicle. However, the propellant mass savings from using the higher specific impulse of electric propulsion may not be enough to overcome the disadvantage of the added mass and cost of the electric propulsion power source. Power system limitations have been a major factor delaying the acceptance and use of electric propulsion. This paper outlines the power requirements of electric propulsion technology being developed today, including arcjets, magnetoplasmadynamic (MPD) thrusters, and ion engines. Power supply characteristics are discussed for nuclear, solar, and power-beaming systems. Operational characteristics are given for each, as are the impacts of the power supply alternative on the overall craft performance. Because of its modular nature, the power-beaming approach is able to meet the power requirements of all three electric propulsion types. Also, commonality of approach allows different electric propulsion approaches to be powered by a single power supply approach. Power beaming exhibits better flexibility and performance than on-board nuclear or solar power systems.

  17. 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 ...

  18. 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 ...

  19. 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 -...

  20. 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,...

  1. 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...

  2. 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...

  3. 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.

  4. 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,

  5. 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...

  6. 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: ...

  7. 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

  8. 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 ...

  9. 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...

  10. 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!

  11. 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...

  12. 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...

  13. 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...

  14. 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 ...

  15. 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,...

  16. 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...

  17. 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...

  18. 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...

  19. 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...

  20. 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...

  1. 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 ...

  2. 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 ...

  3. 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:...

  4. 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...

  5. 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 ...

  6. 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...

  7. 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...

  8. 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...

  9. 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.

  10. 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).

  11. First upper limits from LIGO on gravitational wave bursts

    SciTech Connect

    B. Abbott et al.

    2004-03-09

    We report on a search for gravitational wave bursts using data from the first science run of the LIGO detectors. Our search focuses on bursts with durations ranging from 4 ms to 100 ms, and with significant power in the LIGO sensitivity band of 150 to 3000 Hz. We bound the rate for such detected bursts at less than 1.6 events per day at 90% confidence level. This result is interpreted in terms of the detection efficiency for ad hoc waveforms (Gaussians and sine-Gaussians) as a function of their root-sum-square strain h{sub rss}; typical sensitivities lie in the range h{sub rss} {approx} 10{sup -19} - 10{sup -17} strain/{radical}Hz, depending on waveform. We discuss improvements in the search method that will be applied to future science data from LIGO and other gravitational wave detectors.

  12. 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.

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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.

  20. 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

  1. 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.

  2. 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

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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

  8. 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.

  9. 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.

  10. 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...

  11. 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

  12. 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.

  13. 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.

  14. 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

  15. 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...

  16. 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...

  17. 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...

  18. 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...

  19. 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:...

  20. Reversal of the Upper Critical Field Anisotropy and Spin-Locked...

    Office of Scientific and Technical Information (OSTI)

    Spin-Locked Superconductivity in K2Cr3As3 Citation Details In-Document Search Title: Reversal of the Upper Critical Field Anisotropy and Spin-Locked Superconductivity in K2Cr3As3 ...

  1. An early history of pure shear in the upper plate of the raft...

    OpenEI (Open Energy Information) [EERE & EIA]

    early history of pure shear in the upper plate of the raft river metamorphic core complex- black pine mountains, southern Idaho Jump to: navigation, search OpenEI Reference...

  2. Upper Missouri G&T El Coop Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    G&T El Coop Inc Jump to: navigation, search Name: Upper Missouri G&T El Coop Inc Place: Montana Phone Number: 406-433-4100 Website: uppermo.com Outage Hotline: 406-433-4100...

  3. 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

  4. In Pictures: Soil Cleanup at Upper Los Alamos Canyon | Department of Energy

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

    In Pictures: Soil Cleanup at Upper Los Alamos Canyon In Pictures: Soil Cleanup at Upper Los Alamos Canyon October 31, 2016 - 1:39pm Addthis The cleanup site was carefully surveyed using state of the art landscape survey instruments prior to soil removal. 1 of 8 The cleanup site was carefully surveyed using state of the art landscape survey instruments prior to soil removal. Before beginning soil excavation, workers prepared the site and staged equipment. 2 of 8 Before beginning soil excavation,

  5. 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.

  6. Wireless power transfer system

    DOEpatents

    Wu, Hunter; Sealy, Kylee; Gilchrist, Aaron

    2016-02-23

    A system includes a first stage of an inductive power transfer system with an LCL load resonant converter with a switching section, an LCL tuning circuit, and a primary receiver pad. The IPT system includes a second stage with a secondary receiver pad, a secondary resonant circuit, a secondary rectification circuit, and a secondary decoupling converter. The secondary receiver pad connects to the secondary resonant circuit. The secondary resonant circuit connects to the secondary rectification circuit. The secondary rectification circuit connects to the secondary decoupling converter. The second stage connects to a load. The load includes an energy storage element. The second stage and load are located on a vehicle and the first stage is located at a fixed location. The primary receiver pad wirelessly transfers power to the secondary receiver pad across a gap when the vehicle positions the secondary receiver pad with respect to the primary receiver pad.

  7. Pulse power linac

    DOEpatents

    Villa, Francesco

    1990-01-01

    A linear acceleration for charged particles is constructed of a plurality of transmission line sections that extend between a power injection region and an accelerating region. Each line section is constructed of spaced plate-like conductors and is coupled to an accelerating gap located at the accelerating region. Each gap is formed between a pair of apertured electrodes, with all of the electrode apertures being aligned along a particle accelerating path. The accelerating gaps are arranged in series, and at the injection region the line sections are connected in parallel. At the injection region a power pulse is applied simultaneously to all line sections. The line sections are graduated in length so that the pulse reaches the gaps in a coordinated sequence whereby pulse energy is applied to particles as they reach each of the gaps along the accelerating path.

  8. Oscillating fluid power generator

    DOEpatents

    Morris, David C

    2014-02-25

    A system and method for harvesting the kinetic energy of a fluid flow for power generation with a vertically oriented, aerodynamic wing structure comprising one or more airfoil elements pivotably attached to a mast. When activated by the moving fluid stream, the wing structure oscillates back and forth, generating lift first in one direction then in the opposite direction. This oscillating movement is converted to unidirectional rotational movement in order to provide motive power to an electricity generator. Unlike other oscillating devices, this device is designed to harvest the maximum aerodynamic lift forces available for a given oscillation cycle. Because the system is not subjected to the same intense forces and stresses as turbine systems, it can be constructed less expensively, reducing the cost of electricity generation. The system can be grouped in more compact clusters, be less evident in the landscape, and present reduced risk to avian species.

  9. Labor and nuclear power

    SciTech Connect

    Logan, R.; Nelkin, D.

    1980-03-01

    The AFL-CIO is officially pro-nuclear, but tensions within unions are taking issue over ideological differences. The Labor movement, having looked to nuclear power development as an economic necessity to avoid unemployment, has opposed efforts to delay construction or close plants. As many as 42% of union members or relatives of members, however, were found to oppose new power plants, some actively working against specific construction projects. The United Mine Workers and Teamsters actively challenged the nuclear industry while the auto workers have been ambivalent. The differences between union orientation reflects the history of unionism in the US and explains the emergence of social unionism with its emphasis on safety and working conditions as well as economic benefits. Business union orientation trends to prevail during periods of prosperity; social unions during recessions. The labor unions and the environmentalists are examined in this conext and found to be hopeful. 35 references. (DCK)

  10. Village power options

    SciTech Connect

    Lilienthal, P.

    1997-12-01

    This paper describes three different computer codes which have been written to model village power applications. The reasons which have driven the development of these codes include: the existance of limited field data; diverse applications can be modeled; models allow cost and performance comparisons; simulations generate insights into cost structures. The models which are discussed are: Hybrid2, a public code which provides detailed engineering simulations to analyze the performance of a particular configuration; HOMER - the hybrid optimization model for electric renewables - which provides economic screening for sensitivity analyses; and VIPOR the village power model - which is a network optimization model for comparing mini-grids to individual systems. Examples of the output of these codes are presented for specific applications.

  11. Switching power supply

    DOEpatents

    Mihalka, A.M.

    1984-06-05

    The invention is a repratable capacitor charging, switching power supply. A ferrite transformer steps up a dc input. The transformer primary is in a full bridge configuration utilizing power MOSFETs as the bridge switches. The transformer secondary is fed into a high voltage, full wave rectifier whose output is connected directly to the energy storage capacitor. The transformer is designed to provide adequate leakage inductance to limit capacitor current. The MOSFETs are switched to the variable frequency from 20 to 50 kHz to charge a capacitor from 0.6 kV. The peak current in a transformer primary and secondary is controlled by increasing the pulse width as the capacitor charges. A digital ripple counter counts pulses and after a preselected desired number is reached an up-counter is clocked.

  12. Annual Power Electric

    Energy Information Administration (EIA) (indexed site)

    Electric Power Annual Update / Revision Data for 2014 updated: February 16, 2016 February 16, 2016 Table update: The following tables are being withheld pending the availability of additional data: Table 8.5. Revenue and Expense Statistics for U.S. Cooperative Borrower-Owned Electric Utilities Table 8.6.A. Noncoincident Peak Load by North American Electric Reliability Corporation Assessment Area, Actual Table 8.6.B. Noncoincident Peak Load by North American Electric Reliability Corporation

  13. PowerPoint Presentation

    Energy Information Administration (EIA) (indexed site)

    Lessons from ERGIS: Integrating Renewables into the Grid Dr. Bryan Hannegan Associate Laboratory Director EIA Energy Conference July 12, 2016 2 The existing U.S. power system has served us well... but our 21 st Century economy needs a 21 st Century grid. WHY GRID MODERNIZATION? Security Threats Extreme Events Changing Supply Mix New Markets 3 THE GRID OF THE PAST Generation Customer Delivery Source: EPRI, 2009 4 THE GRID OF THE FUTURE Generation Prosumer Delivery Source: EPRI, 2009 5 DOE GRID

  14. Wind Power Outlook 2004

    SciTech Connect

    anon.

    2004-01-01

    The brochure, expected to be updated annually, provides the American Wind Energy Association's (AWAE's) up-to-date assessment of the wind industry. It provides a summary of the state of wind power in the U.S., including the challenges and opportunities facing the industry. It provides summary information on the growth of the industry, policy-related factors such as the federal wind energy production tax credit status, comparisons with natural gas, and public views on wind energy.

  15. Powering Mars Rovers

    SciTech Connect

    Stewert, Robin

    2010-01-01

    INL scientists are doing their best to help solve our energy problems here on Earth. But did you know the lab is playing a key role in the exploration of other worlds, too? Meet INL Engineer Robin Stewart helps build and test generators that power NASA missions to Pluto and Mars. You can learn more about INL projects at http://www.facebook.com/idahonationallaboratory.

  16. PowerPoint Presentation

    Energy Information Administration (EIA) (indexed site)

    Propane in the Agriculture Market Mike Caldarera, V.P. Regulatory & Tech. Svcs. National Propane Gas Association Propane in Rural America * 50% use propane in their home. * 40% use propane on their operation. * ~829,000 customers. * ~1,000,000,000 gallons. * >10% of all sales. How is propane used on ag operations? 2015 Farm Incentive Program, Irrigation Engine Participants 75% of the participants use other propane- powered equipment How is propane used on ag operations? 2015 Farm

  17. Hydrogen powered bus

    ScienceCinema

    None

    2016-07-12

    Take a ride on a new type of bus, fueled by hydrogen. These hydrogen taxis are part of a Department of Energy-funded deployment of hydrogen powered vehicles and fueling infrastructure at nine federal facilities across the country to demonstrate this market-ready advanced technology. Produced and leased by Ford Motor Company , they consist of one 12- passenger bus and one nine-passenger bus. More information at: http://go.usa.gov/Tgr

  18. PowerPoint Presentation

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

    Financing Essentials Oklahoma Tribal Leader Forum Oklahoma City, Oklahoma August 13, 2012 About DOE Office of Indian Energy Goals and objectives: * Promote Indian tribal energy development, efficiency, and use * Reduce or stabilize energy costs * Enhance and strengthen Indian tribal energy and economic infrastructure relating to natural resource development and electrification * Bring electrical power and service to Indian land and the homes of tribal members Energy Policy Act of 2005, Title V,

  19. PowerPoint Presentation

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

    Sylvie Doré September 16 h , 2015 Cummins Energy Management Public 2 Cummins, Inc. 2014 Revenue: $19.2 billion 55,000 employees, 190+ countries & territories Power Generation Components Distribution Engines Public Agenda  Cummins Energy Efficiency Strategy  Drivers for Energy Efficiency Strategy  Outcomes from Energy-Efficiency efforts  Government Support / Needs for International collaboration 3 Public Cummins Environmental Sustainability Plan PRODUCT LIFECYCLE GOALS * Strategy

  20. PowerPoint Presentation

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

    Energy Forecasting Advances and Impacts on Grid Integration Jan Kleissl University of California, San Diego Subject Editor, Solar Resources and Energy Meteorology, Solar Energy Journal solar resource and forecasting laboratory Source: International Energy Agency (IEA) - Energy and Climate Change - World Energy Outlook Special Report (2015). Global renewables-based power capacity additions by type and share of total capacity additions Time Horizons for Energy Markets Hourly Resolution 2 x Daily

  1. PowerPoint Presentation

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

    Machine-learning based enhancements for renewable energy forecasting: From Research to Applications 2 The challenge is that the probability of a clear sky* for an extended period is (actually) very low Probability of Clear Sky [a.u.] Duration [min] Probability for longer periods of clear sky  Becomes exponentially lower  Follows a power law over 4 orders of magnitudes  Similar behavior at other locations © 2016 IBM Corporation 3 The challenge is that historically NWP* model accuracy

  2. PowerPoint Presentation

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

    © 2015 BrightSource Energy, Inc. All rights reserved. SunShot Summit 2016 Joseph Desmond April 20, 2016 © 2016 BrightSource Energy, Inc. All rights reserved. 2  Leading solar thermal technology - Our proprietary technology concentrates the sun's energy to produce high-value steam to power electricity, petroleum and industrial process markets worldwide  Founded in 2004  Corporate Structure - Oakland: Corporate headquarters - London: Business development - Jerusalem: Engineering and

  3. PowerPoint Presentation

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

    High-Temperature Solar Selective Coating Development for Power Tower Receivers CSP: LDPD_Ambrosini_A Duration: 3 years (ending Dec. 2015) DOE Funding: $2,517,000 Andrea Ambrosini, Sandia National Laboratories energy.gov/sunshot energy.gov/sunshot CSP Program Summit 2016 2 Team and Acknowledgments Clifford Ho Aaron Hall Timothy Lambert Antoine Boubault John Lewis Lam Banh James Pacheco Cheryl Ghanbari David Adams David Saiz Danae Davis Andrew Hunt Marlene Knight Bonnie McKenzie Landon Davis Pylin

  4. PowerPoint Presentation

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

    Thermochemical Storage with Anhydrous Ammonia CSP-ELEMENTS Award # DE-EE0006536 July 1, 2014 - September 30, 2016 Project Budget: $1,478,588 PI: Adrienne Lavine, Professor UCLA Other Contributors: Keith Lovegrove (IT Power Australia), Hamarz Aryafar, Abdon Sepulveda, Dante Simonetti, Richard Wirz, Pirouz Kavehpour energy.gov/sunshot energy.gov/sunshot CSP Program Summit 2016 2 * Ammonia-based thermochemical energy storage is a well- developed technology that has the potential to meet the

  5. PowerPoint Presentation

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

    * Renewable energy portfolios * Land near existing transmission * Land near Central Arizona Project Pumps * Movement toward unified Western Grid Dispatch * Ability to partner with Federal Agencies * Combination with community development Coal Fired Power Plants in Arizona, New Mexico, Colorado, Utah, Nevada, and Navajo Nation: Apache Craig* Desert Basin Hayden Cholla* Drake Coronado Nucla* Sundt* Pawnee Navajo* Rawhide Springerville Nixon Four Corners* Trigen (steam plant) Plains Escalante

  6. Enabling Wind Power Nationwide

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

    Wind Power Nationwide May 2015 This report is being disseminated by the U.S. Department of Energy (DOE). As such, this document was prepared in compliance with Section 515 of the Treasury and General Government Appropriations Act for fiscal year 2001 (Public Law 106-554) and information quality guidelines issued by DOE. Though this report does not constitute "influential" information, as that term is defined in DOE's information quality guidelines or the Office of Management and

  7. Powering Mars Rovers

    ScienceCinema

    Stewert, Robin;

    2013-05-28

    INL scientists are doing their best to help solve our energy problems here on Earth. But did you know the lab is playing a key role in the exploration of other worlds, too? Meet INL Engineer Robin Stewart helps build and test generators that power NASA missions to Pluto and Mars. You can learn more about INL projects at http://www.facebook.com/idahonationallaboratory.

  8. Combustion powered linear actuator

    DOEpatents

    Fischer, Gary J.

    2007-09-04

    The present invention provides robotic vehicles having wheeled and hopping mobilities that are capable of traversing (e.g. by hopping over) obstacles that are large in size relative to the robot and, are capable of operation in unpredictable terrain over long range. The present invention further provides combustion powered linear actuators, which can include latching mechanisms to facilitate pressurized fueling of the actuators, as can be used to provide wheeled vehicles with a hopping mobility.

  9. Compact power reactor

    DOEpatents

    Wetch, Joseph R.; Dieckamp, Herman M.; Wilson, Lewis A.

    1978-01-01

    There is disclosed a small compact nuclear reactor operating in the epithermal neutron energy range for supplying power at remote locations, as for a satellite. The core contains fuel moderator elements of Zr hydride with 7 w/o of 93% enriched uranium alloy. The core has a radial beryllium reflector and is cooled by liquid metal coolant such as NaK. The reactor is controlled and shut down by moving portions of the reflector.

  10. Southwestern Power Administration

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

    SWPA Crime Witness Program 918-728-5742 Crime Witness Program Southwestern needs your help. Because much of our electrical transmission lines and equipment is located in secluded, rural areas, we need help protecting it from crimes such as: Shooting at Southwestern's insulators, power lines, transmission towers, or substation equipment Dumping waste or other materials on Southwestern property Vandalizing Southwestern's property, buildings, or vehicles Stealing Southwestern's equipment, supplies,

  11. 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

  12. Southwestern Power Administration

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

    News Items Skip Navigation Links News & Publications Archived News Items Publications Skip Navigation Links Annual Performance Plan Annual Report Newsletters Strategic Plan SWPA - Overview Video System Map Archived News Items 2016 March 25, Southwestern Clean Line Letter 2015 December 9, Southwestern Leadership Announcements Nomvember 20, Scott Carpenter Named Southwestern Administrator April 29, Boyken Named VP of Corporate Operations January 29, Stockton Power Plant Back Online 2014

  13. Southwestern Power Administration

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

    Open Access Tariff Standards of Conduct Transmission Planning Open Access Tariff Pursuant to an agreement between Southwestern and Southwest Power Pool, Inc. (SPP), which became effective April 1, 2005, SPP administers Southwestern's Tariff for all new transactions using Southwestern's transmission system. All new requests for transmission service using Southwestern's transmission facilities should be made through SPP. Background In Order No. 888, the Federal Energy Regulatory Commission (FERC)

  14. Southwestern Power Administration

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

    Occupational Safety & Health Administration Safety The safety and well-being of all Southwestern Power Administration employees are the firm and continuing responsibilities of every member of management. Each employee, in turn, shares with management the responsibility for his or her own safety by performing his or her duties in a safe and conscientious manner, complying with all safety rules and regulations, and observing the provisions of Executive Order 12196, "Occupational Safety

  15. PowerPoint Presentation

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

    Geothermal Technologies Office (GTO) Enel Salt Wells - Courtesy of Enel Green Power - North America Arlene Anderson, Technology Manager Department of Energy's Geothermal Technologies Office http://www1.eere.energy.gov/geothermal/ data_systems.html How to Utilize the National Geothermal Data System (NGDS) and Create Your Own Federated Data Network with "Node-In-A-Box" PUBLIC TRAINING January 28, 2014 2 Energy Efficiency & Renewable Energy eere.energy.gov How to Utilize the National

  16. PowerPoint Presentation

    Office of Environmental Management (EM)

    Validation of Hydrogen Exchange Methodology on Molecular Sieves for Tritium Removal from Contaminated Water Gregg A. Morgan Fall 2014 Tritium Focus Group, Idaho Falls, ID September 23-25, 2014 SRNL-STI-2014-00422-S 2 Background * Tritium contaminated water is a critical issue for nuclear power reactors, especially when ground water becomes contaminated. * Planned tritium plants for ITER and other fusion energy applications will have large volumes of tritium contaminated water - potentially

  17. High power microwave generator

    DOEpatents

    Ekdahl, Carl A.

    1986-01-01

    A microwave generator efficiently converts the energy of an intense relativistic electron beam (REB) into a high-power microwave emission using the Smith-Purcell effect which is related to Cerenkov radiation. Feedback for efficient beam bunching and high gain is obtained by placing a cylindrical Smith-Purcell transmission grating on the axis of a toroidal resonator. High efficiency results from the use of a thin cold annular highly-magnetized REB that is closely coupled to the resonant structure.

  18. High power microwave generator

    DOEpatents

    Ekdahl, C.A.

    1983-12-29

    A microwave generator efficiently converts the energy of an intense relativistic electron beam (REB) into a high-power microwave emission using the Smith-Purcell effect which is related to Cerenkov radiation. Feedback for efficient beam bunching and high gain is obtained by placing a cylindrical Smith-Purcell transmission grating on the axis of a toroidal resonator. High efficiency results from the use of a thin cold annular highly-magnetized REB that is closely coupled to the resonant structure.

  19. Village Power `97. Proceedings

    SciTech Connect

    Cardinal, J.; Flowers, L.; Taylor, R.; Weingart, J.

    1997-09-01

    It is estimated that two billion people live without electricity and its services. In addition, there is a sizable number of rural villages that have limited electrical service, with either part-day operation by diesel gen-sets or partial electrification (local school or community center and several nearby houses). For many villages connected to the grid, power is often sporadically available and of poor quality. The U.S. National Renewable Energy Laboratory (NREL) in Golden, Colorado, has initiated a program to address these potential electricity opportunities in rural villages through the application of renewable energy (RE) technologies. The objective of this program is to develop and implement applications that demonstrate the technical performance, economic competitiveness, operational viability, and environmental benefits of renewable rural electric solutions, compared to the conventional options of line extension and isolated diesel mini-grids. These four attributes foster sustainability; therefore, the program is entitled Renewables for Sustainable Village Power (RSVP). The RSVP program is a multi-disciplinary, multi-technology, multi-application program composed of six key activities, including village application development, computer model development, systems analysis, pilot project development, technical assistance, and an Internet-based village power project database. The current program emphasizes wind, photovoltaics (PV), and their hybrids with diesel gen-sets. NREL`s RSVP team is currently involved in rural electricity projects in thirteen countries, with U.S., foreign, and internationally based agencies and institutions. This document contains reports presented at the Proceedings of Village Power, 1997. Individual projects have been processed separately for the United States Department of Energy databases.

  20. Power Plant Cycling Costs

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

    Power Plant Cycling Costs April 2012 N. Kumar, P. Besuner, S. Lefton, D. Agan, and D. Hilleman Intertek APTECH Sunnyvale, California NREL Technical Monitor: Debra Lew Subcontract Report NREL/SR-5500-55433 July 2012 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 * www.nrel.gov

  1. PowerPoint Presentation

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

    Aircraft Workshop 10/14/2008 1 Instrumentation for Unmanned Aircraft Systems (UAS) Fred J. Brechtel, Andy Corless, Chris Marquis, Fred P. Brechtel, Sandeep Rai, Brechtel Mfg. Inc. (fredj@brechtel.com) Tim Bates & Trish Quinn, Atmospheric Chemistry Group, NOAA PMEL Christian Meinig & Scott Stalin, Engineering Dev. Division, NOAA PMEL Intro & Motivation for the development Introduction to each UAS instrument Other aircraft-deployable systems Power plant plume case study OUTLINE: SBIR

  2. PowerPoint Presentation

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

    Monitors Description: Find out how much energy your devices use. Compare different electronic devices based on their cost of operation, the amount of carbon dioxide produced in generating electricity consumed, and the watts. Ingredients: Belkin energy monitor Various electrical appliances Power outlet Directions: Plug the Belkin monitor into an outlet. Plug a device appliance into the Belkin Monitor. Click the 3 different buttons on the Belkin monitor to show the cost of operation, the amount of

  3. Stirling engine power control

    SciTech Connect

    Fraser, J.P.

    1983-08-02

    A power control method and apparatus for a Stirling engine including a valved duct connected to the junction of the regenerator and the cooler and running to a bypass chamber connected between the heater and the cylinder. An oscillating zone of demarcation between the hot and cold portions of the working gas is established in the bypass chamber, and the engine pistons and cylinders can run cold. 3 figs.

  4. Stirling engine power control

    DOEpatents

    Fraser, James P.

    1983-01-01

    A power control method and apparatus for a Stirling engine including a valved duct connected to the junction of the regenerator and the cooler and running to a bypass chamber connected between the heater and the cylinder. An oscillating zone of demarcation between the hot and cold portions of the working gas is established in the bypass chamber, and the engine pistons and cylinders can run cold.

  5. NEUTRONIC REACTOR POWER PLANT

    DOEpatents

    Metcalf, H.E.

    1962-12-25

    This patent relates to a nuclear reactor power plant incorporating an air-cooled, beryllium oxide-moderated, pebble bed reactor. According to the invention means are provided for circulating a flow of air through tubes in the reactor to a turbine and for directing a sidestream of the circu1ating air through the pebble bed to remove fission products therefrom as well as assist in cooling the reactor. (AEC)

  6. Power plant emissions reduction

    SciTech Connect

    Anand, Ashok Kumar; Nagarjuna Reddy, Thirumala Reddy

    2015-10-20

    A system for improved emissions performance of a power plant generally includes an exhaust gas recirculation system having an exhaust gas compressor disposed downstream from the combustor, a condensation collection system at least partially disposed upstream from the exhaust gas compressor, and a mixing chamber in fluid communication with the exhaust gas compressor and the condensation collection system, where the mixing chamber is in fluid communication with the combustor.

  7. Southwestern Power Administration

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

    Student Employment Opportunities There are currently no student employment vacancies at Southwestern Power Administration. Please check here regularly for career opportunities offered to students. In the meantime, you can explore the Pathways link located on this page for more information about employment programs for students and recent graduates. Apply At USAJOBS USAJobs is the official job site of the US Federal Government. Please visit this site to see all job vacancies within Southwestern,

  8. Southwestern Power Administration

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

    March 26, 2014 Ohlson Named Director of Resources and Rates Division Ohlson Named Director of Resources and Rates Division Fritha Ohlson Fritha Ohlson has been selected to serve as Director of the Division of Resources and Rates at Southwestern Power Administration (Southwestern), effective March 23, 2014. Ohlson, who has a 16-year background in data analysis and project management, has been with Southwestern since 2006. Ohlson began her career with Electronic Data Systems as a project manager

  9. Southwestern Power Administration

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

    14, 2014 Hart Selected as Director of Financial Management Hart Named as Director of Financial Management Doug Hart Doug Hart was named Director of the Division of Financial Management at Southwestern Power Administration (Southwestern), effective December 13, 2013. Hart began his career at Southwestern in 1992 as an Accounting Technician in Cash Management. Rising through the ranks and learning all aspects of financial management, he held the positions of Budget Analyst, Accountant, and

  10. Southwestern Power Administration

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

    May 22, 2014 Lake Texoma Hydropower Generation to Remain Low for Near Future TULSA, OK - Southwestern Power Administration (Southwestern) announced today that in response to continuing drought conditions in the Lake Texoma watershed, Southwestern is working with its customers which receive electricity from Denison Dam at Lake Texoma to keep hydropower generation levels low in the summer of 2014, so that storage can be preserved for times when electricity demand is at its highest. "Our

  11. Southwestern Power Administration

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

    Danny Johnson Named Director of Maintenance Danny Johnson Named Director of Maintenance Danny Johnson Danny Johnson has been selected as Director of the Division of Maintenance at Southwestern Power Administration (Southwestern), effective July 13, 2014. Johnson has been with the agency since 1986 as an Electrical/Electronics Engineer and has extensive experience in the management of substation, transmission, and communications projects. Johnson began his Southwestern career in 1985 as an intern

  12. Southwestern Power Administration

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

    Carlos Valencia Named Director of Transmission Engineering and Planning Carlos Valencia Named Director of Division of Transmission Engineering and Planning Carlos Valencia Carlos Valencia has been selected to serve as Director of the Division of Transmission Engineering and Planning at Southwestern Power Administration (Southwestern), effective June 29, 2014. Valencia, who has served as the agency's Director of Maintenance since 2009, has extensive experience in the management of transmission

  13. Southwestern Power Administration

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

    Changing Utility Industry Prompts Realignment of Resources With the onset of energy markets, increased regulation, clean energy trends, and efforts to modernize the transmission grid, the utility industry is being challenged to keep up. According to Southwestern Power Administration (Southwestern) Administrator Chris Turner, Southwestern, too, has found itself responding to meet the challenges of a shifting business environment. Organizational Realignment "Our people are our greatest

  14. Southwestern Power Administration

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

    December 9, 2015 Southwestern Announces New Managers Southwestern Power Administration (Southwestern) has named several individuals into management positions in the latter half of 2015. Doug Hart Doug Hart CFO (Chief Financial Officer) Hart Designated as Chief Financial Officer Doug Hart was named Chief Financial Officer of Southwestern in July 2015. Hart is Southwestern's Director of the Division of Financial Management, and will continue to serve in that position. Since 1992, Hart has served

  15. Southwestern Power Administration

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

    Open Access Home Open Access Tariff Standards of Conduct Transmission Planning To comply with the nine planning principles outlined in the Federal Energy Regulatory Commission (FERC) Order No. 890, Southwestern has incorporated an attachment to its Open Access Transmission Service Tariff (Tariff) for Southwestern's transmission planning process. Southwestern's transmission planning is part of the Expansion Planning performed by the Southwest Power Pool, Inc. (SPP). Furthermore, upgrades to the

  16. EIA - Electric Power Data

    Gasoline and Diesel Fuel Update

    U.S. Energy Information Administration (EIA) - U.S. Energy Information Administration (EIA) U.S. Energy Information Administration - EIA - Independent Statistics and Analysis Sources & Uses Petroleum & Other Liquids Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. Natural Gas Exploration and reserves, storage, imports and exports, production, prices, sales. Electricity Sales, revenue and prices, power plants, fuel use,

  17. Power plant waste disposals in open-cast mines

    SciTech Connect

    Herstus, J.; Stastny, J.

    1995-12-01

    High population density in Czech Republic has led, as well as in other countries, to strong NIMBY syndrome influencing the waste disposal location. The largest thermal power plants are situated in neighborhood of extensive open-cast brown coal mines with huge area covered by tipped clayey spoil. Such spoil areas, technically almost useless, are potential space for power giant waste disposal position. There are several limitations, based on specific structural features of tipped clayey spoil, influencing decision to use such area as site for waste disposal. Low shear strength and extremely high compressibility belong to the geotechnical limitations. High permeability of upper ten or more meters of tipped spoil and its changes with applied stress level belongs to transitional features between geotechnical and environmental limitations. The problems of ash and FGD products stabilized interaction with such subgrade represent environmental limitation. The paper reports about the testing procedure developed for thickness and permeability estimation of upper soil layer and gives brief review of laboratory and site investigation results on potential sites from point of view of above mentioned limitations. Also gives an outline how to eliminate the influence of unfavorable conditions.

  18. A power beaming based infrastructure for space power

    SciTech Connect

    Bamberger, J.A.

    1991-08-01

    At present all space mission power requirements are met by integral, on-board, self-contained power systems. To provide needed flexibility for space exploration and colonization, an additional approach to on-board, self-contained power systems is needed. Power beaming, an alternative approach to providing power, has the potential to provide increased mission flexibility while reducing total mass launched into space. Laser-power beaming technology provides a viable power and communication infrastructure that can be developed sequentially as it is applied to power satellite constellations in Earth orbit and to orbital transport vehicles transferring satellites and cargos to geosynchronous orbit and beyond. Coupled with nuclear electric propulsion systems for cargo transport, the technology can be used to provide global power to the Lunar surface and to Mars' surface and moons. The technology can be developed sequentially as advances in power system and propulsion system technology occur. This paper presents stepwise development of an infrastructure based on power beaming that can support the space development and exploration goals of the Space Exploration Initiative. Power scenarios based on commonality of power systems hardware with cargo transport vehicles are described. Advantages of this infrastructure are described. 12 refs., 4 figs., 1 tab.

  19. Powerful glow discharge excilamp

    DOEpatents

    Tarasenko, Victor F.; Panchenko, Aleksey N.; Skakun, Victor S.; Sosnin, Edward A.; Wang, Francis T.; Myers, Booth R.; Adamson, Martyn G.

    2002-01-01

    A powerful glow discharge lamp comprising two coaxial tubes, the outer tube being optically transparent, with a cathode and anode placed at opposite ends of the tubes, the space between the tubes being filled with working gas. The electrodes are made as cylindrical tumblers placed in line to one other in such a way that one end of the cathode is inserted into the inner tube, one end of the anode coaxially covers the end of the outer tube, the inner tube penetrating and extending through the anode. The increased electrodes' surface area increases glow discharge electron current and, correspondingly, average radiation power of discharge plasma. The inner tube contains at least one cooling liquid tube placed along the axis of the inner tube along the entire lamp length to provide cathode cooling. The anode has a circumferential heat extracting radiator which removes heat from the anode. The invention is related to lighting engineering and can be applied for realization of photostimulated processes under the action of powerful radiation in required spectral range.

  20. Geothermal Power Generation Plant

    SciTech Connect

    Boyd, Tonya

    2013-12-01

    Oregon Institute of Technology (OIT) drilled a deep geothermal well on campus (to 5,300 feet deep) which produced 196°F resource as part of the 2008 OIT Congressionally Directed Project. OIT will construct a geothermal power plant (estimated at 1.75 MWe gross output). The plant would provide 50 to 75 percent of the electricity demand on campus. Technical support for construction and operations will be provided by OIT’s Geo-Heat Center. The power plant will be housed adjacent to the existing heat exchange building on the south east corner of campus near the existing geothermal production wells used for heating campus. Cooling water will be supplied from the nearby cold water wells to a cooling tower or air cooling may be used, depending upon the type of plant selected. Using the flow obtained from the deep well, not only can energy be generated from the power plant, but the “waste” water will also be used to supplement space heating on campus. A pipeline will be construction from the well to the heat exchanger building, and then a discharge line will be construction around the east and north side of campus for anticipated use of the “waste” water by facilities in an adjacent sustainable energy park. An injection well will need to be drilled to handle the flow, as the campus existing injection wells are limited in capacity.

  1. High Power Coax Window

    SciTech Connect

    Neubauer, M. L.; Dudas, A.; Sah, R.; Elliott, T. S.; Rimmer, R. A.; Stirbet, M. S.

    2010-05-23

    A su­per­con­duct­ing RF (SRF) power cou­pler ca­pa­ble of han­dling 500 kW CW RF power is re­quired for pre­sent and fu­ture stor­age rings and linacs. There are over 35 cou­pler de­signs for SRF cav­i­ties rang­ing in fre­quen­cy from 325 to 1500 MHz. Cou­pler win­dows vary from cylin­ders to cones to disks, and RF power cou­plers are lim­it­ed by the abil­i­ty of ce­ram­ic win­dows to with­stand the stress­es due to heat­ing and me­chan­i­cal flex­ure. We pro­pose a novel ro­bust co-ax­i­al SRF cou­pler de­sign which uses com­pressed win­dow tech­nol­o­gy. This tech­nol­o­gy will allow the use of high­ly ther­mal­ly con­duc­tive ma­te­ri­als for cryo­genic win­dows. Using com­pressed win­dow tech­niques on disk co-ax­i­al win­dows will make sig­nif­i­cant im­prove­ments in the power han­dling of SRF cou­plers. We pre­sent the bench test re­sults of two win­dow as­sem­blies back to back, as well as in­di­vid­u­al win­dow VSWR in EIA3.125 coax. A vac­u­um test as­sem­bly was made and the win­dows baked out at 155C. The pro­cess­es used to build win­dows is scal­able to larg­er di­am­e­ter coax and to high­er power lev­els.

  2. EA-1726: Kahuku Wind Power, LLC Wind Power Generation Facility...

    Energy.gov [DOE] (indexed site)

    May 3, 2010 EA-1726: Final Environmental Assessment Loan Guarantee to Kahuku Wind Power, LLC for Construction of the Kahuku Wind Power Facility in Kahuku, O'ahu, Hawai'i May 13, ...

  3. Pasadena Water and Power- Solar Power Installation Rebate

    Energy.gov [DOE]

    Pasadena Water & Power (PWP) offers its electric customers a rebate for photovoltaic (PV) installations, with a goal of helping to fund the installation of 14 megawatts (MW) of solar power by...

  4. Enel Green Power- Innovative Geothermal Power for Nevada | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Geothermal Power for Nevada Abstract Two binary geothermal power plants inaugurated today with a total capacity of 65 MW: They will generate enough energy to meet the needs of...

  5. Wind Power Today, 2010, Wind and Water Power Program (WWPP)

    SciTech Connect

    Not Available

    2010-05-01

    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 Water Power Program.

  6. EIS-0131: Initial Northwest Power Act Power Sales Contracts

    Energy.gov [DOE]

    The Bonneville Power Administration prepared this EIS to analyze the environmental impact of power sales and residential exchange contracts and to explore if there is a need to seek changes to these contracts.

  7. Role of nuclear power in the Philippine power development program

    SciTech Connect

    Aleta, C.R.

    1994-12-31

    The reintroduction of nuclear power in the Philippines is favored by several factors such as: the inclusion of nuclear energy in the energy sector of the science and technology agenda for national development (STAND); the Large gap between electricity demand and available local supply for the medium-term power development plan; the relatively lower health risks in nuclear power fuel cycle systems compared to the already acceptable power systems; the lower environmental impacts of nuclear power systems compared to fossil fuelled systems and the availability of a regulatory framework and trained personnel who could form a core for implementing a nuclear power program. The electricity supply gap of 9600 MW for the period 1993-2005 could be partly supplied by nuclear power. The findings of a recent study are described, as well as the issues that have to be addressed in the reintroduction of nuclear power.

  8. Research on stochastic power-flow study methods. Final report

    SciTech Connect

    Heydt, G. T.

    1981-01-01

    A general algorithm to determine the effects of uncertainty in bus load and generation on the output of conventional power flow analysis is presented. The use of statistical moments is presented and developed as a means for representing the stochastic process. Statistical moments are used to describe the uncertainties, and facilitate the calculations of single and multivarlate probability density functions of input and output variables. The transformation of the uncertainty through the power flow equations is made by the expansion of the node equations in a multivariate Taylor series about an expected operating point. The series is truncated after the second order terms. Since the power flow equations are nonlinear, the expected values of output quantities is in general not the solution to the conventional load flow problem using expected values of input quantities. The second order transformation offers a correction vector and allows the consideration of larger uncertainties which have caused significant error in the current linear transformation algorithms. Voltage controlled busses are included with consideration of upper and lower limits. The finite reactive power available at generation sites, and fixed ranges of transformer tap movement may have a significant effect on voltage and line power flow statistics. A method is given which considers limitation constraints in the evaluation of all output quantities. The bus voltages, line power flows, transformer taps, and generator reactive power requirements are described by their statistical moments. Their values are expressed in terms of the probability that they are above or below specified limits, and their expected values given that they do fall outside the limits. Thus the algorithm supplies information about severity of overload as well as probability of occurrence. An example is given for an eleven bus system, evaluating each quantity separately. The results are compared with Monte Carlo simulation.

  9. Wireless Power Transfer

    ScienceCinema

    None

    2016-07-12

    Wireless Power Transfer is an innovative approach using magnetic resonance coupling of air core transformers designed for today's growing plug-in electric vehicle market. This technology can provide a convenient, safe and flexible means to charge electric vehicles under stationary and dynamic conditions. Plug-in Electric Vehicles (PEV) are burdened by the need for cable and plug charger, galvanic isolation of the on-board electronics, bulk and cost of this charger and the large energy storage system (ESS) packs needed. With a system where you have to physically plug in there are a number of occasions where the owner could very well forget to charge the vehicle. For stationary applications (like charging of a PHEV at home), ORNL's innovative wireless power transfer technology adds a convenience factor compared to actually plugging in which will mean that the vehicle will have a full charge every morning. Electric vehicle charging must be safe, compact and efficient in order to be convenient for customers. By reconfiguring the transformer and altering the resonance frequency, energy is transferred to the battery with lower energy losses and with fewer demands on the primary circuit by the rest of the transformer system. The ORNL discovery shows that sufficient power for the battery can be transferred from the primary to secondary circuits without significant energy losses if the operating frequency is set at 50% to 95% of the resonance frequency of the circuit. The electrical power is then transmitted to the chargeable battery, which is electrically coupled to the secondary circuit through the air core transformer. Some advantages include: Reduced energy losses during transfer of energy to the battery; A charge potential that is relatively unaffected by up to 25% misalignment of vehicle; and Other receiving components draw less power from the primary circuit. These advantages allow wireless power technology applications to expand at the workplace and beyond as the

  10. Wireless Power Transfer

    SciTech Connect

    2013-07-22

    Wireless Power Transfer is an innovative approach using magnetic resonance coupling of air core transformers designed for today's growing plug-in electric vehicle market. This technology can provide a convenient, safe and flexible means to charge electric vehicles under stationary and dynamic conditions. Plug-in Electric Vehicles (PEV) are burdened by the need for cable and plug charger, galvanic isolation of the on-board electronics, bulk and cost of this charger and the large energy storage system (ESS) packs needed. With a system where you have to physically plug in there are a number of occasions where the owner could very well forget to charge the vehicle. For stationary applications (like charging of a PHEV at home), ORNL's innovative wireless power transfer technology adds a convenience factor compared to actually plugging in which will mean that the vehicle will have a full charge every morning. Electric vehicle charging must be safe, compact and efficient in order to be convenient for customers. By reconfiguring the transformer and altering the resonance frequency, energy is transferred to the battery with lower energy losses and with fewer demands on the primary circuit by the rest of the transformer system. The ORNL discovery shows that sufficient power for the battery can be transferred from the primary to secondary circuits without significant energy losses if the operating frequency is set at 50% to 95% of the resonance frequency of the circuit. The electrical power is then transmitted to the chargeable battery, which is electrically coupled to the secondary circuit through the air core transformer. Some advantages include: Reduced energy losses during transfer of energy to the battery; A charge potential that is relatively unaffected by up to 25% misalignment of vehicle; and Other receiving components draw less power from the primary circuit. These advantages allow wireless power technology applications to expand at the workplace and beyond as the

  11. Update: Solar Powered Classroom | Department of Energy

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

    Update: Solar Powered Classroom Update: Solar Powered Classroom Addthis Speakers Aaron Sebens Duration 1:00

  12. Wind Powering America Webinar: Wind Power Economics: Past, Present, and

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

    Future Trends | Department of Energy Wind Powering America Webinar: Wind Power Economics: Past, Present, and Future Trends Wind Powering America Webinar: Wind Power Economics: Past, Present, and Future Trends November 23, 2011 - 1:43pm Addthis Wind turbine prices in the United States have declined, on average, by nearly one-third since 2008, after doubling from 2002 through 2008. Over this entire period, the average nameplate capacity rating, hub height, and rotor swept area of turbines

  13. Energy Storage & Power Electronics 2008 Peer Review - Power Electronics

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

    (PE) Systems Presentations | Department of Energy Power Electronics (PE) Systems Presentations Energy Storage & Power Electronics 2008 Peer Review - Power Electronics (PE) Systems Presentations The 2008 Peer Review Meeting for the DOE Energy Storage and Power Electronics Program (ESPE) was held in Washington DC on Sept. 29-30, 2008. Current and completed program projects were presented and reviewed by a group of industry professionals. The 2008 agenda was composed of 28 projects that

  14. New Horizons Mission Powered by Space Radioisotope Power Systems |

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

    Department of Energy New Horizons Mission Powered by Space Radioisotope Power Systems New Horizons Mission Powered by Space Radioisotope Power Systems January 30, 2008 - 6:47pm Addthis Artist's concept of the New Horizons spacecraft during its planned encounter with Pluto and its moon, Charon. The craft's miniature cameras, radio science experiment, ultraviolet and infrared spectrometers and space plasma experiments are run by the Department of Energy's Radioisotope Thermoelectric Generator

  15. Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC), Municipal

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

    Electric Authority of Georgia (MEAG) | Department of Energy Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC), Municipal Electric Authority of Georgia (MEAG) Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC), Municipal Electric Authority of Georgia (MEAG) Location: Waynesboro, GA Eligibility: 1703 Snapshot In February 2014, the Department of Energy issued $6.5 billion in loan guarantees to support the construction of the nation's next generation of advanced

  16. Minimize oil field power consumption

    SciTech Connect

    Harris, B.; Ennis, P.

    1999-08-01

    Though electric power is a major operating cost of oil production, few producers have systematically evaluated their power consumption for ways to be more efficient. There is significant money to be saved by doing so, and now is a good time to make an evaluation because new power options are at hand. They range from small turbo generators that can run on casing head gas and power one or two lift pumps, to rebuilt major turbines and ram-jet powered generators that can be set in a multi-well field and deliver power at bargain prices. Power industry deregulation is also underway. Opportunities for more advantageous power contracts from competitive sources are not far off. This two-part series covers power efficiency and power options. This article reviews steps you can take to evaluate the efficiency of your power use and go about improving it. Part 2 will discuss opportunities for use of distributed power and changes you can expect from decentralized power.

  17. Probability of Future Observations Exceeding One-Sided, Normal, Upper Tolerance Limits

    DOE PAGES [OSTI]

    Edwards, Timothy S.

    2014-10-29

    Normal tolerance limits are frequently used in dynamic environments specifications of aerospace systems as a method to account for aleatory variability in the environments. Upper tolerance limits, when used in this way, are computed from records of the environment and used to enforce conservatism in the specification by describing upper extreme values the environment may take in the future. Components and systems are designed to withstand these extreme loads to ensure they do not fail under normal use conditions. The degree of conservatism in the upper tolerance limits is controlled by specifying the coverage and confidence level (usually written inmore » “coverage/confidence” form). Moreover, in high-consequence systems it is common to specify tolerance limits at 95% or 99% coverage and confidence at the 50% or 90% level. Despite the ubiquity of upper tolerance limits in the aerospace community, analysts and decision-makers frequently misinterpret their meaning. The misinterpretation extends into the standards that govern much of the acceptance and qualification of commercial and government aerospace systems. As a result, the risk of a future observation of the environment exceeding the upper tolerance limit is sometimes significantly underestimated by decision makers. This note explains the meaning of upper tolerance limits and a related measure, the upper prediction limit. So, the objective of this work is to clarify the probability of exceeding these limits in flight so that decision-makers can better understand the risk associated with exceeding design and test levels during flight and balance the cost of design and development with that of mission failure.« less

  18. Georgia Nuclear Profile - Power Plants

    Energy Information Administration (EIA) (indexed site)

    nuclear power plants, summer capacity and net generation, 2010" "Plant nametotal ...,302","19,610",58.5,"Georgia Power Co" "2 Plants 4 Reactors","4,061","33,512",100.0 "Note: ...

  19. Alabama Nuclear Profile - Power Plants

    Energy Information Administration (EIA) (indexed site)

    nuclear power plants, summer capacity and net generation, 2010" "Plant nametotal ...,734","13,170",34.7,"Alabama Power Co" "2 Plants 5 Reactors","5,043","37,941",100.0 "Note: ...

  20. Kingsun Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Kingsun Power Place: Jiangsu Province, China Zip: 214500 Product: Chinese PV cell and module maker References: Kingsun Power1 This article is a stub. You can help OpenEI by...