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


1

Virtual Hydropower Prospector | Open Energy Information  

Open Energy Info (EERE)

Virtual Hydropower Prospector Virtual Hydropower Prospector Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Virtual Hydropower Prospector Agency/Company /Organization: Idaho National Laboratory Sector: Energy Topics: Resource assessment Resource Type: Software/modeling tools User Interface: Website Website: hydropower.inl.gov/prospector/index.shtml Country: United States Cost: Free Northern America Coordinates: 37.09024°, -95.712891° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.09024,"lon":-95.712891,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

2

User's Guide Virtual Hydropower Prospector Version 1.1  

Science Conference Proceedings (OSTI)

The Virtual Hydropower Prospector is a web-based geographic information system (GIS) application for displaying U.S. water energy resource sites on hydrologic region maps. The application assists the user in locating sites of interest and performing preliminary, development feasibility assessments. These assessments are facilitated by displaying contextual features in addition to the water energy resource sites such as hydrograpy, roads, power infrastructure, populated places, and land use and control. This guide provides instructions for operating the application to select what features are displayed and the extent of the map view. It also provides tools for selecting features of particular interest and displaying their attribute information.

Douglas G. Hall; Sera E. White; Julie A. Brizzee; Randy D. Lee

2005-11-01T23:59:59.000Z

3

Idaho National Laboratory - Hydropower Program- Virtual Hydropower...  

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

Virtual Hydropower Prospector do Brasil Access the Virtual Hydropower Prospector do Brasil Disclaimers NOTICE TO USERS The water energy resource and potential project information...

4

Water Energy Resource Data from Idaho National Laboratory's Virtual Hydropower Prospector  

DOE Data Explorer (OSTI)

The mission of the U.S. Department of Energy's (DOE's) Hydropower Program is to conduct research and development (R&D) that will improve the technical, societal, and environmental benefits of hydropower and provide cost-competitive technologies that enable the development of new and incremental hydropower capacity, adding diversity to the nation's energy supply. The Virtual Hydropower Prospector is a GIS application to locate and evaluate natural stream water energy resources. In the interactive data map the U.S. is divided into 20 hydrologic regions. The Prospector tool applies an analytical process to determine the gross power potential of these regions and helps users to site potential hydropower projects.

5

Idaho National Laboratory - Hydropower Program- Virtual Hydropower...  

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

The water energy resource and potential project information provided by the Virtual Hydropower Prospector (VHP) is as accurate as possible within the limitations of the...

6

Idaho National Laboratory - Hydropower Program - Resource Assessment  

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

Hydropower Evaluation Software State Resource Assessments Resource Assessments Reports Technology Transfer Virtual Hydropower Prospector Virtual Hydropower Prospector do Brasil...

7

Virtual Hydropower Prospecting Searching for Hydropower Gold  

DOE Green Energy (OSTI)

The availability of geographic information system (GIS) tools and analytical modeling of natural streams has made it possible to perform virtual river inventories that were formerly done using topographic maps, stream flow estimates, and physical reconnaissance. The Idaho National Laboratory (INL) in collaboration with the U.S. Geological Survey (USGS) virtually assessed the gross power potential of all natural streams in the United States of America and identified feasible potential project sites and estimated their developable power potential. The results of this virtual prospecting have been incorporated into a GIS application called the Virtual Hydropower Prospector that is available for public use on the Internet.

Douglas G. Hall

2007-12-01T23:59:59.000Z

8

Idaho National Laboratory - Hydropower Program  

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

Office of Nuclear Energy by Battelle Energy Alliance. Home Renewable Energy Hydropower What's New New Features Virtual Hydropower Prospector do Basil, Version 1.0 A GIS...

9

Idaho National Laboratory - Hydropower Program - Virtual Hydropower...  

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

Idaho National Laboratory is operated for the U.S. Department of Energy's Office of Nuclear Energy by Battelle Energy Alliance. Home Renewable Energy Hydropower ...

10

Idaho National Laboratory - Hydropower Program- Virtual Hydropower...  

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

Data Sources Feature Set Source Vintage URL Water Energy Resource Sites (All) Idaho National Laboratory 2004 http:hydropower.inl.govresourceassessment Resource Assessment...

11

Parametric virtual laboratory development: A hydropower case study with student perspectives  

Science Conference Proceedings (OSTI)

In order to take advantage of trends such as genetic-design students need to be familiar, and comfortable, with the concept of parametric computer models and how their parameters relate to physical-forms. Virtual learning software can aid in creating ... Keywords: 3D modeling, Graphics, Hydropower, Parametric, Rotors, Virtual learning

Andrew M. Thomas, Venkatesh C. Vijay, Pathmeswaran Raju, Craig Chapman, Parmjit Chima, Alok Mathur, Adel Chemaly

2013-10-01T23:59:59.000Z

12

Hydropower Resource Assessment of Brazilian Streams  

DOE Green Energy (OSTI)

The Idaho National Laboratory (INL) in collaboration with the U.S. Geological Survey (USGS) with the assistance of the Empresa de Pesquisa Energetica (EPE) and the Agencia Nacional de Energia Electrica (ANEEL) has performed a comprehensive assessment of the hydropower potential of all Brazilian natural streams. The methodology by which the assessment was performed is described. The results of the assessment are presented including an estimate of the hydropower potential for all of Brazil, and the spatial distribution of hydropower potential thus providing results on a state by state basis. The assessment results have been incorporated into a geographic information system (GIS) application for the Internet called the Virtual Hydropower Prospector do Brasil. VHP do Brasil displays potential hydropower sites on a map of Brazil in the context of topography and hydrography, existing power and transportation infrastructure, populated places and political boundaries, and land use. The features of the application, which includes tools for finding and selecting potential hydropower sites and other features and displaying their attributes, is fully described.

Douglas G. Hall

2011-09-01T23:59:59.000Z

13

Geothermal Prospector | Open Energy Information  

Open Energy Info (EERE)

Geothermal Prospector Geothermal Prospector Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Geothermal Prospector Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Geothermal Resource Type: Software/modeling tools User Interface: Website Website: maps.nrel.gov/gt_prospector Country: United States Web Application Link: maps.nrel.gov/gt_prospector Cost: Free OpenEI Keyword(s): Featured UN Region: Northern America Coordinates: 39.7405574°, -105.1719904° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.7405574,"lon":-105.1719904,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

14

Idaho National Laboratory - Hydropower Program: Bibliography  

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

Aspects General Environmental Research Hydrokinetic & Wave Technologies Hydropower Facts Research and Development Resource Assessment Technology Transfer Virtual...

15

DOE Hydropower Program Biennial Report for FY 2005-2006  

DOE Green Energy (OSTI)

SUMMARY The U.S. Department of Energy (DOE) Hydropower Program is part of the Office of Wind and Hydropower Technologies, Office of Energy Efficiency and Renewable Energy. The Program's mission is to conduct research and development (R&D) that will increase the technical, societal, and environmental benefits of hydropower. The Department's Hydropower Program activities are conducted by its national laboratories: Idaho National Laboratory (INL) [formerly Idaho National Engineering and Environmental Laboratory], Oak Ridge National Laboratory (ORNL), Pacific Northwest National Laboratory (PNNL), and National Renewable Energy Laboratory (NREL), and by a number of industry, university, and federal research facilities. Programmatically, DOE Hydropower Program R&D activities are conducted in two areas: Technology Viability and Technology Application. The Technology Viability area has two components: (1) Advanced Hydropower Technology (Large Turbine Field Testing, Water Use Optimization, and Improved Mitigation Practices) and (2) Supporting Research and Testing (Environmental Performance Testing Methods, Computational and Physical Modeling, Instrumentation and Controls, and Environmental Analysis). The Technology Application area also has two components: (1) Systems Integration and Technology Acceptance (Hydro/Wind Integration, National Hydropower Collaborative, and Integration and Communications) and (2) Supporting Engineering and Analysis (Valuation Methods and Assessments and Characterization of Innovative Technology). This report describes the progress of the R&D conducted in FY 2005-2006 under all four program areas. Major accomplishments include the following: Conducted field testing of a Retrofit Aeration System to increase the dissolved oxygen content of water discharged from the turbines of the Osage Project in Missouri. Contributed to the installation and field testing of an advanced, minimum gap runner turbine at the Wanapum Dam project in Washington. Completed a state-of-the-science review of hydropower optimization methods and published reports on alternative operating strategies and opportunities for spill reduction. Carried out feasibility studies of new environmental performance measurements of the new MGR turbine at Wanapum Dam, including measurement of behavioral responses, biomarkers, bioindex testing, and the use of dyes to assess external injuries. Evaluated the benefits of mitigation measures for instream flow releases and the value of surface flow outlets for downstream fish passage. Refined turbulence flow measurement techniques, the computational modeling of unsteady flows, and models of blade strike of fish. Published numerous technical reports, proceedings papers, and peer-reviewed literature, most of which are available on the DOE Hydropower website. Further developed and tested the sensor fish measuring device at hydropower plants in the Columbia River. Data from the sensor fish are coupled with a computational model to yield a more detailed assessment of hydraulic environments in and around dams. Published reports related to the Virtual Hydropower Prospector and the assessment of water energy resources in the U.S. for low head/low power hydroelectric plants. Convened a workshop to consider the environmental and technical issues associated with new hydrokinetic and wave energy technologies. Laboratory and DOE staff participated in numerous workshops, conferences, coordination meetings, planning meetings, implementation meetings, and reviews to transfer the results of DOE-sponsored research to end-users.

Sale, Michael J [ORNL; Cada, Glenn F [ORNL; Acker, Thomas L. [Northern Arizona State University and National Renewable Energy Laboratory; Carlson, Thomas [Pacific Northwest National Laboratory (PNNL); Dauble, Dennis D. [Pacific Northwest National Laboratory (PNNL); Hall, Douglas G. [Idaho National Laboratory (INL)

2006-07-01T23:59:59.000Z

16

Hydropower Resources  

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

Hydropower is used throughout the United States, but it is most common on the west coastespecially in the northwest. Although most of the best hydropower production sites have already been...

17

Energy Basics: Hydropower Resources  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Large-Scale Hydropower Microhydropower Hydropower Resources...

18

Energy Basics: Hydropower Technologies  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Large-Scale Hydropower Microhydropower Hydropower Resources...

19

Solar Power Prospector | Open Energy Information  

Open Energy Info (EERE)

Solar Power Prospector Solar Power Prospector Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Solar Power Prospector Agency/Company /Organization: NREL Sector: Energy Focus Area: Solar Topics: Resource assessment, Technology characterizations Resource Type: Dataset, Maps, Software/modeling tools User Interface: Website Website: maps.nrel.gov/node/10 Country: United States Web Application Link: maps.nrel.gov/prospector Cost: Free OpenEI Keyword(s): Featured, Energy Efficiency and Renewable Energy (EERE) Tools Northern America Coordinates: 39.7412019515°, -105.172290802° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.7412019515,"lon":-105.172290802,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

20

Hydropower Technologies  

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

Hydropower, or hydroelectric power, is the most common and least expensive source of renewable electricity in the United States today. According to the Energy Information Administration, more than...

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


21

Idaho National Laboratory - Hydropower Program- Virtual Hydropower...  

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

pop-up blockers that you are using. Thank you Different BrowsersPop-up Blockers: Google Toolbar Internet Explorer Mozilla FireFox Netscape Explorer Opera Browser Safari...

22

The Solar Prospector (United States) | Open Energy Information  

Open Energy Info (EERE)

form form View source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon » The Solar Prospector (United States) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: The Solar Prospector (United States) Focus Area: Solar Topics: Opportunity Assessment & Screening Website: maps.nrel.gov/prospector Equivalent URI: cleanenergysolutions.org/content/solar-prospector-united-states,http:/ Language: English Policies: Deployment Programs DeploymentPrograms: Technical Assistance The Solar Prospector is a mapping tool designed and developed for the Concentrating Solar Power (CSP) industry. This tool is designed to help CSP

23

Hydropower Technologies | Department of Energy  

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

Hydropower Technologies Hydropower Technologies August 14, 2013 - 3:03pm Addthis Photo of the reservoir in front of a hydropower dam. Hydropower, or hydroelectric power, is the...

24

Hydropower Technology Roundup Report  

Science Conference Proceedings (OSTI)

This report provides a preliminary examination of the practices and problems associated with trash and debris at hydropower installations. The Hydropower Technology Roundup project surveyed the perspectives of multiple hydropower producers with respect to their management of trash and debris.

2007-03-26T23:59:59.000Z

25

Hydropower Appropriations | Department of Energy  

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

Power Marketing Administration Other Agencies You are here Home Hydropower Appropriations Hydropower Appropriations List of projects selected focusing on updating...

26

Energy Basics: Large-Scale Hydropower  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Large-Scale Hydropower Microhydropower Hydropower Resources...

27

Hydropower potential in Turkey  

Science Conference Proceedings (OSTI)

Turkey has a total hydropower potential of 433 GW that is equal to 1.2% of the total hydropower potential of the world and to 14% of European hydropower potential. Only 125 GW of the total hydroelectric potential of Turkey can be economically used. By the commissioning of new hydropower plants, which are under construction, 34% of the economically usable potential of the country would be tapped. At the present, hydropower energy is an important energy source for Turkey due to its useful characteristics such as being renewable, clean, and less of an impact on the environment, and a cheap and domestic energy source.

Kaygusuz, K. [Karadeniz Technical Univ., Trabzon (Turkey). Dept. of Chemistry

1999-08-01T23:59:59.000Z

28

Hydropower Resources | Department of Energy  

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

Hydropower Resources Hydropower Resources August 16, 2013 - 4:06pm Addthis Hydropower is used throughout the United States, but it is most common on the west coast-especially in...

29

Idaho National Laboratory - Hydropower Program  

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

Hydropower Evaluation Software To assess the hydropower potential in any area of the United States from a national perspective, a uniform set of criteria was developed and a...

30

Idaho National Laboratory - Hydropower Program  

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

Army Corps of Engineers Bureau of Reclamation Bureau of Land Management National Hydropower Association Low Impact Hydropower Institute Conservation Biology Institute Tools &...

31

National Hydropower Association conference proceedings  

Science Conference Proceedings (OSTI)

These proceedings collect papers on hydroelectricity. Topics include legal developments in hydropower regulation, an overview of the small hydro industry, and financing hydropower projects.

Not Available

1985-01-01T23:59:59.000Z

32

& CONSUMPTION US HYDROPOWER PRODUCTION  

E-Print Network (OSTI)

12% of the nation's electricity. Hydropower produces more than 90,000 megawatts of electricity, which is enough to meet the needs of 28.3 million consumers. Hydropower accounts for over 90% of all electricity the NAO. ENERGY CONSUMPTION AND PRODUCTION IN NORWAY AND THE NAO The demand for heating oil in Norway

33

Conventional Hydropower Technologies (Fact Sheet)  

DOE Green Energy (OSTI)

This fact sheet describes the DOE Water Power Program's conventional hydropower research and development efforts.

Not Available

2011-07-01T23:59:59.000Z

34

Hydropower research and development  

DOE Green Energy (OSTI)

This report is a compilation of information on hydropower research and development (R and D) activities of the Federal government and hydropower industry. The report includes descriptions of on-going and planned R and D activities, 1996 funding, and anticipated future funding. Summary information on R and D projects and funding is classified into eight categories: fish passage, behavior, and response; turbine-related; monitoring tool development; hydrology; water quality; dam safety; operations and maintenance; and water resources management. Several issues in hydropower R and D are briefly discussed: duplication; priorities; coordination; technical/peer review; and technology transfer/commercialization. Project information sheets from contributors are included as an appendix.

NONE

1997-03-01T23:59:59.000Z

35

Idaho National Laboratory - Hydropower Program: Hydrofacts  

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

of Energy's Office of Nuclear Energy by Battelle Energy Alliance. Home Renewable Energy Hydropower Hydropower Facts Hydropower: Partnership with the Environment...

36

Large-Scale Hydropower  

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

Large-scale hydropower plants are generally developed to produce electricity for government or electric utility projects. These plants are more than 30 MW in size, and there is more than 80,000 MW...

37

Hydropower Reliability Study  

Science Conference Proceedings (OSTI)

Though hydroelectric plants are highly reliable, even a 1% improvement in their availability could save the U.S. utility industry $125 million per year. This comprehensive review of hydropower data and practices recommends ways to achieve such improvement.

1984-03-01T23:59:59.000Z

38

Energy Basics: Hydropower Resources  

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

on the west coast-especially in the northwest. Although most of the best hydropower production sites have already been developed, many more potential sites have not. Learn more...

39

National Hydropower Association | Open Energy Information  

Open Energy Info (EERE)

by expanding it. National Hydropower Association is a company located in Washington, DC . References "National Hydropower Association" Retrieved from "http:...

40

hydropower | OpenEI  

Open Energy Info (EERE)

hydropower hydropower Dataset Summary Description No description given. Source National Renewable Energy Laboratory Date Released July 03rd, 2012 (2 years ago) Date Updated July 03rd, 2012 (2 years ago) Keywords biopower csp geothermal hydropower hydrothermal Renewable Energy Technical Potential rooftop United States utility-scale wind Data text/csv icon United States Renewable Energy Technical Potential (csv, 7.7 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote

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


41

Hydropower Technology Roundup Report  

Science Conference Proceedings (OSTI)

This report provides a round up of the background, development, discussions, and results from an EPRI-sponsored industry workshop, Hydropower in a Carbon-Constrained FutureOpportunities and Challenges. The workshop was held on January 30 31, 2008, at EPRI's Knoxville, Tennessee, offices.

2008-03-27T23:59:59.000Z

42

NREL: Learning - Pumped Hydropower  

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

Pumped Hydropower Pumped Hydropower Pumped hydro facilities use off-peak electricity to pump water from a lower reservoir into one at a higher elevation. When the water stored in the upper reservoir is released, it is passed through hydraulic turbines to generate electricity. The off-peak electrical energy used to pump the water up hill can be stored indefinitely as gravitational energy in the upper reservoir. Thus, two reservoirs in combination can be used to store electrical energy for a long period of time, and in large quantities. Utilities generally prefer to operate large coal and nuclear power stations at full power all the time (referred to as "baseload generation"), so in the middle of the night, these plants often produce more power than is needed. Pumped hydro energy storage can be used to smooth out the demand

43

Idaho National Laboratory - Hydropower Program  

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

Hydropower Report test Resource Assessment report (main) - PDF format Appendix A - Summary Report Appendix B - RIver Basins Report Appendix C - Site List Appendix D - Individual...

44

Conventional Hydropower Technologies (Fact Sheet)  

SciTech Connect

The US Department of Energy conducts research on conventional hydropower technologies to increase generation and improve existing means of generating hydroelectricity.

2010-07-01T23:59:59.000Z

45

Idaho National Laboratory - Hydropower Program  

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

upon it's completion. If a state resource assessment report is needed please contact INL through the "Send Email" link. Contact: Hydropower, Send E-mail Last Updated: Tuesday,...

46

Large-Scale Hydropower | Department of Energy  

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

hydropower projects can also be built as power storage facilities. During periods of peak electricity demand, these facilities operate much like a traditional hydropower...

47

Sustainable development of hydropower in third countries...  

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

&8220;Sustainable development of hydropower in third countries: The development of hydropower on a sustainable basis has been an array of humanitarian and economic development,...

48

Idaho National Laboratory - Hydropower Program: Archive  

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

Office of Nuclear Energy by Battelle Energy Alliance. Home Renewable Energy Hydropower Hydropower Document Archive The following reports, articles, and publications are...

49

Fact Sheet: Sustainable Development of Hydropower Initiative...  

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

Sustainable Development of Hydropower Initiative Fact Sheet: Sustainable Development of Hydropower Initiative A fact sheet detailling the mission behind the Clean Energy...

50

Idaho National Laboratory - Hydropower Program: Hydrofacts  

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

Undeveloped Hydropower Potential by State The Department of Energy is performing a resource assessment of the undeveloped conventional hydropower potential in the U.S. (Undeveloped...

51

Microsoft Word - FINAL Hydropower Conference Agenda 2009 060209...  

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

Update Ted Coombes, SPRA - WRDA 2009 - Direct Funding - Federal Hydropower Appropriations - Wind Power Leveraging of Federal Hydropower Assets - Federal Hydropower's Place...

52

Hydropower Technology Basics | Department of Energy  

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

Hydropower Technology Basics Hydropower Technology Basics Hydropower Technology Basics August 14, 2013 - 3:03pm Addthis Text Version Photo of the reservoir in front of a hydropower dam. Hydropower, or hydroelectric power, is the most common and least expensive source of renewable electricity in the United States today. According to the Energy Information Administration, more than 6% of the country's electricity was produced from hydropower resources in 2008, and about 70% of all renewable electricity generated in the United States came from hydropower resources. Hydropower technologies have a long history of use because of their many benefits, including high availability and lack of emissions. Hydropower technologies use flowing water to create energy that can be captured and turned into electricity. Both large and small-scale power

53

Hydropower Technology Basics | Department of Energy  

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

Hydropower Technology Basics Hydropower Technology Basics Hydropower Technology Basics August 14, 2013 - 3:03pm Addthis Text Version Photo of the reservoir in front of a hydropower dam. Hydropower, or hydroelectric power, is the most common and least expensive source of renewable electricity in the United States today. According to the Energy Information Administration, more than 6% of the country's electricity was produced from hydropower resources in 2008, and about 70% of all renewable electricity generated in the United States came from hydropower resources. Hydropower technologies have a long history of use because of their many benefits, including high availability and lack of emissions. Hydropower technologies use flowing water to create energy that can be captured and turned into electricity. Both large and small-scale power

54

Hydropower Resource Assessment Modeling Results  

DOE Green Energy (OSTI)

The Hydropower Evaluation Software uses the Federal Energy Regulatory Commission?s Hydroelectric Power Resource Assessment database to identify sites with undeveloped hydropower capacity and the estimated megawatts of undeveloped capacity at each site. The software integrates this information with environmental values from the National Park Service?s National Rivers Inventory database. Other constraints to development that are modeled include Federal and state legislative protection for river segments that have been identified as being wild and scenic river segments. River segments containing threatened and/or endangered wildlife and fish are also modeled for their influence on hydropower development. The amount that each attribute affects the likelihood of development is dependent on the prior development of a site.

A. M. Conner; J. E. Francfort

1999-07-06T23:59:59.000Z

55

US hydropower resource assessment for Hawaii  

DOE Green Energy (OSTI)

US DOE is developing an estimate of the undeveloped hydropower potential in US. The Hydropower Evaluation Software (HES) is a computer model developed by INEL for this purpose. HES measures the undeveloped hydropower resources available in US, using uniform criteria for measurement. The software was tested using hydropower information and data provided by Southwestern Power Administration. It is a menu-driven program that allows the PC user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes, and generate reports. This report describes the resource assessment results for the State of Hawaii.

Francfort, J.E.

1996-09-01T23:59:59.000Z

56

Federal Memorandum of Understanding for Hydropower/Resources | Open Energy  

Open Energy Info (EERE)

Memorandum of Understanding for Hydropower/Resources Memorandum of Understanding for Hydropower/Resources < Federal Memorandum of Understanding for Hydropower Jump to: navigation, search Federal Memorandum of Understanding for Hydropower Hydroelectric-collage2.jpg Home Federal Inland Hydropower Working Group Participating Agencies Resources MOU Related Resources Hydropower Resources Assessment at Existing Reclamation Facilities An Assessment of Energy Potential at Non-Powered Dams in the United States Assessment of Potential Capacity Increases at Existing Hydropower Plants Site Inventory and Hydropower Energy Assessment of Reclamation Owned Conduits Potential Hydroelectric Development at Existing Federal Facilities Advanced Conventional Hydropower Planning and Operation Analysis Tools The Integrated Basin-Scale Opportunity Assessment Initiative, FY

57

US hydropower resource assessment for South Dakota  

SciTech Connect

A total of 33 sites have been identified and assessed for their hydropower potential. Information as to the potential megawatts of capacity for 4 of the sites was not available; however, these sites have been identified as having hydropower potential and are included in the group of 33. The Hydropower Evaluation Software results for site capacities range from 35 kilowatts to 234 megawatts. Most of the sites have potential capacities of under 1 megawatts. The unadjusted hydropower potential for South Dakota was identified as being 1,124 megawatts. The Hydropower Evaluation Software results lower this estimate 38% to 695 megawatts. The greatest reduction in undeveloped potential occurs at developed sites with current power production. These sites have a Hydropower Evaluation Software estimated capacity of 285 megawatts, a 50% reduction in capacity. The number of sites does not change, only the identified capacity is reassessed.

Francfort, J.E.

1993-12-01T23:59:59.000Z

58

Idaho National Laboratory - Hydropower Program: Hydrofacts  

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

Click image to enlarge Picture: Top Hydroelectric Generating Countries Contact: Hydropower, Send E-mail Last Updated: Tuesday, December 05, 2006 Copyright 2013 Idaho...

59

Idaho National Laboratory - Hydropower Program: Hydrofacts  

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

How Hydropower Works The Hydrologic Cycle: Water constantly moves through a vast global cycle, in which it evaporates from lakes and oceans, forms clouds, precipitates as rain or...

60

Idaho National Laboratory - Hydropower Program - Annotated Bibliograph...  

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

policy actions might be undertaken to address the needs discussed here. Contact: Hydropower, Send E-mail Last Updated: Monday, July 18, 2005 Copyright 2013 Idaho National...

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


61

Idaho National Laboratory - Hydropower Program: Bibliography  

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

NTIS Ordering Info The following are reports of interest to the hydropower industry, arranged by topic and chronologically with newest publications first. The reports with NTIS...

62

2011 Grants for Advanced Hydropower Technologies | Department...  

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

Wind Manufacturing Facilities Wind Manufacturing Facilities Testing America's Wind Turbines Testing America's Wind Turbines U.S. Hydropower Potential from Existing Non-powered Dams...

63

Idaho National Laboratory - Hydropower Program: Research and...  

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

environmental problems associated with hydropower operations, such as providing safe fish passage and improved water quality, have received considerable attention in the past...

64

Idaho National Laboratory - Hydropower Program - Annotated Bibliograph...  

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

mitigation and other issues that affect hydropower development Development of unconventional technologies, such as low-headlow-power generating equipment that can be...

65

Relicensing and Environmental Issues Affecting Hydropower  

Reports and Publications (EIA)

This article presents an overview of the hydropower industry and summarizes two recent events that have greatly influenced relicensing and environmental issues.

Ronald S. Hankey

1998-04-01T23:59:59.000Z

66

Hydropower Resource Basics | Department of Energy  

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

potential from the EERE Wind and Water Power Technologies Office. Addthis Related Articles Hydropower Technology Basics Glossary of Energy-Related Terms Microhydropower Basics...

67

Hydropower, Wave and Tidal Technologies Available for ...  

Site Map; Printable Version; Share this resource. Send a link to Hydropower, Wave and Tidal Technologies Available for Licensing - Energy Innovation Portalto someone ...

68

Federal Memorandum of Understanding for Hydropower/Federal Inland  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Federal Memorandum of Understanding for Hydropower/Federal Inland Hydropower Working Group < Federal Memorandum of Understanding for Hydropower Jump to: navigation, search Federal Memorandum of Understanding for Hydropower Hydroelectric-collage2.jpg Home Federal Inland Hydropower Working Group Participating Agencies Resources Federal Inland Hydropower Working Group The Federal Inland Hydropower Working Group is made up of 15 federal entities involved in the regulation, management, or development of hydropower resources (including hydrokinetics) in rivers and streams of the

69

Federal Energy Management Program: Hydropower and Ocean Energy Resources  

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

Hydropower and Hydropower and Ocean Energy Resources and Technologies to someone by E-mail Share Federal Energy Management Program: Hydropower and Ocean Energy Resources and Technologies on Facebook Tweet about Federal Energy Management Program: Hydropower and Ocean Energy Resources and Technologies on Twitter Bookmark Federal Energy Management Program: Hydropower and Ocean Energy Resources and Technologies on Google Bookmark Federal Energy Management Program: Hydropower and Ocean Energy Resources and Technologies on Delicious Rank Federal Energy Management Program: Hydropower and Ocean Energy Resources and Technologies on Digg Find More places to share Federal Energy Management Program: Hydropower and Ocean Energy Resources and Technologies on AddThis.com... Energy-Efficient Products

70

Investments in Existing Hydropower Unlock More Clean Energy ...  

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

Investments in Existing Hydropower Unlock More Clean Energy Investments in Existing Hydropower Unlock More Clean Energy August 14, 2013 - 2:21pm Addthis Tacoma Power's Cushman...

71

Small Hydropower Systems: Energy Efficiency and Renewable Energy Clearinghouse  

DOE Green Energy (OSTI)

This fact sheet introduces consumers to small hydropower systems, and includes information on how the systems work and how to assess a stream site for hydropower suitability.

Nachman-Hunt, N.

2001-07-05T23:59:59.000Z

72

Anfu Guanshan Hydropower Development Co Ltd | Open Energy Information  

Open Energy Info (EERE)

Anfu Guanshan Hydropower Development Co Ltd Jump to: navigation, search Name Anfu Guanshan Hydropower Development Co.,Ltd Place Jiangxi Province, China Zip 343009 Sector Hydro...

73

Microsoft Word - FINAL 2010 Hydropower Conference Agenda 052610...  

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

Update Ted Coombes, SPRA - WRDA 2010 - Direct Funding - Federal Hydropower Appropriations - Federal Hydropower's Place in Climate Change Legislation 3:15 p.m. BREAK 3:30...

74

Microsoft Word - Hydropower Conference Agenda 2007 053007.doc  

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

Update Ted Coombes, SPRA - WRDA 2007 - Direct Funding - Federal Hydropower Appropriations - Federal Hydropower's Place in Climate Change Legislation 2:05 p.m. Southwestern...

75

Microsoft PowerPoint - Sadiki - SW Regional Hydropower Conference...  

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

Operation Division Operation Division SOUTHWESTERN FEDERAL SOUTHWESTERN FEDERAL HYDROPOWER CONFERENCE HYDROPOWER CONFERENCE 12 June 2008 12 June 2008 USACE Cost Benchmarking...

76

Microsoft PowerPoint - MVD Hydrokinetics, SW Regional Hydropower...  

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

Projects on the Mississippi River Mississippi River Southwestern Federal Hydropower Conference 10 June 2010 Jeff Artman, P.E. MVD Hydropower Business Line Manager Line Manager...

77

Los Alamos County Completes Abiquiu Hydropower Project, Bringing...  

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

Alamos County Completes Abiquiu Hydropower Project, Bringing New Clean Energy Resources to New Mexico Los Alamos County Completes Abiquiu Hydropower Project, Bringing New Clean...

78

US hydropower resource assessment for New Jersey  

Science Conference Proceedings (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydropower potential in this country. The Hydropower Evaluation Software is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of New Jersey.

Connor, A.M.; Francfort, J.E.

1996-03-01T23:59:59.000Z

79

21st century advanced hydropower turbine system  

DOE Green Energy (OSTI)

While hydropower turbine manufacturers have incrementally improved turbine technology to increase efficiency, the basic design concepts haven`t changed for decades. These late 19th and early 20th century designs did not consider environmental effects, since little was known about environmental effects of hydropower at the time. The U.S. Department of Energy (DOE) and the hydropower industry recognize that hydropower plants have an effect on the environment and there is a great need to bring turbine designs into the 21st century. DOE has issued a request for proposals (RFP) that requested proposers to discard conventional thinking, search out innovative solutions, and to visualize innovative turbines designed from a new perspective. This perspective would look at the {open_quotes}turbine system{close_quotes} (intake to tailrace) which will balance environmental, technical, and economic considerations. This paper describes the DOE Advanced Hydropower Turbine System Program.

Brookshier, P.A.; Flynn, J.V.; Loose, R.R.

1995-11-01T23:59:59.000Z

80

U.S. Hydropower Resource Assessment - California  

DOE Green Energy (OSTI)

The U.S. Department of Energy is developing an estimate of the underdeveloped hydropower potential in the United States. For this purpose, the Idaho National Engineering and Environmental Laboratory developed a computer model called Hydropower Evaluation Software (HES). HES measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of California.

A. M. Conner; B. N. Rinehart; J. E. Francfort

1998-10-01T23:59:59.000Z

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


81

US hydropower resource assessment for Colorado  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the hydropower development potential in this country. Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE, menu-driven software application. HES allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Colorado.

Francfort, J.E.

1994-05-01T23:59:59.000Z

82

US hydropower resource assessment for Oklahoma  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose, The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Oklahoma.

Francfort, J.E.

1993-12-01T23:59:59.000Z

83

US Hydropower Resource Assessment for Massachusetts  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the Commonwealth of Massachusetts.

Francfort, J.E.; Rinehart, B.N.

1995-07-01T23:59:59.000Z

84

US hydropower resource assessment for New Hampshire  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydropower potential in this country. The Hydropower Evaluation Software is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of New Hampshire.

Francfort, J.E.

1995-07-01T23:59:59.000Z

85

US hydropower resource assessment for Texas  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Texas.

Francfort, J.E.

1993-12-01T23:59:59.000Z

86

US hydropower resource assessment for Kansas  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Kansas.

Francfort, J.E.

1993-12-01T23:59:59.000Z

87

US hydropower resource assessment for Rhode Island  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Rhode Island.

Francfort, J.E.; Rinehart, B.N.

1995-07-01T23:59:59.000Z

88

US hydropower resource assessment for Vermont  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydropower potential in this country. The Hydropower Evaluation Software is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Vermont.

Conner, A.M.; Francfort, J.E.

1996-02-01T23:59:59.000Z

89

US hydropower resource assessment for Wyoming  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Wyoming.

Francfort, J.E.

1993-12-01T23:59:59.000Z

90

US hydropower resource assessment for Montana  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Montana.

Francfort, J.E.

1993-12-01T23:59:59.000Z

91

US hydropower resource assessment for Indiana  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydropower potential in this country. The Hydropower Evaluation Software is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Indiana.

Francfort, J.E.

1995-12-01T23:59:59.000Z

92

US hydropower resource assessment for Iowa  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydropower potential in this country. The Hydropower Evaluation Software is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Iowa.

Francfort, J.E.

1995-12-01T23:59:59.000Z

93

US hydropower resource assessment for Arkansas  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Arkansas.

Francfort, J.E.

1993-12-01T23:59:59.000Z

94

US hydropower resource assessment for North Dakota  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of North Dakota.

Francfort, J.E.

1993-12-01T23:59:59.000Z

95

US hydropower resource assessment for Louisiana  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Louisiana.

Francfort, J.E.

1993-12-01T23:59:59.000Z

96

US hydropower resource assessment for Missouri  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Missouri.

Francfort, J.E.

1993-12-01T23:59:59.000Z

97

US hydropower resource assessment for Washington  

DOE Green Energy (OSTI)

The U.S. Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Washington.

Conner, A.M.; Francfort, J.E.

1997-07-01T23:59:59.000Z

98

U.S. Hydropower Resource Assessment - Georgia  

DOE Green Energy (OSTI)

The U.S. Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. For this purpose, the Idaho National Engineering and Environmental Laboratory developed a computer model called Hydropower Evaluation Software (HES). HES measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Georgia.

A. M. Conner; B. N. Rinehart; J. E. Francfort

1998-10-01T23:59:59.000Z

99

US hydropower resource assessment for Wisconsin  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydropower potential in this country. The Hydropower Evaluation Software is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Wisconsin.

Conner, A.M.; Francfort, J.E.

1996-05-01T23:59:59.000Z

100

US hydropower resource assessment for Utah  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the hydropower development potential in this country. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The HES measures the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a dBASE menu-driven software application that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the state of Utah.

Francfort, J.E.

1993-12-01T23:59:59.000Z

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


101

Hydropower: Setting a Course for Our Energy Future  

DOE Green Energy (OSTI)

Hydropower is an annual publication that provides an overview of the Department of Energy's Hydropower Program. The mission of the program is to conduct research and development that will increase the technical, societal, and environmental benefits of hydropower and provide cost-competitive technologies that enable the development of new and incremental hydropower capacity.

Not Available

2004-07-01T23:59:59.000Z

102

Idaho National Laboratory - Hydropower Program  

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

Engineering Research and Development Engineering Research and Development 1997 Alden Research Laboratory, Inc. and Northern Research and Engineering Corporation, 1997, Development of a More Fish-Tolerant Turbine Runner, Advanced Hydropower Turbine Project, ARL Report No. 13-97/M63F, DOE/ID-10571. Alden Research Laboratory, Inc. and Northern Research and Engineering Corporation conducted a research program to develop a turbine runner which will minimize fish injury and mortality at hydroelectric projects. An existing pump impeller provided the starting point for developing the fish-tolerant turbine runner. The Hidrostal pump is a single-bladed combined screw/centrifugal pump which has been proven to transport fish with minimal injury. The focus of this research project was to develop a new runner geometry which is effective in downstream fish passage and

103

Uniform criteria for US Hydropower Resource Assessment. Hydropower evaluation software status report  

SciTech Connect

The Department of Energy is estimating the hydropower development potential in this country. The Hydropower Evaluation Software is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The Hydropower Evaluation Software estimates the potential hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a DBASE, menu-driven software application. Hydropower Evaluation Software allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This status report details Hydropower Evaluation Software`s development, its data requirements, and its application to the 12 states assessed to date. This report does not discuss or present the various user-friendly menus of the Hydropower Evaluation Software. One is referred to the User`s Manual for specifics. This report focuses on data derivation, summarization of the 12 states (Arkansas, Colorado, Kansas, Louisiana, Missouri, Montana, North Dakota, Oklahoma, South Dakota, Texas, Utah, and Wyoming) extracted into the software to date, and plans for future assessments.

Francfort, J.E.; Rinehart, B.N. [EG and G Idaho, Inc., Idaho Falls, ID (United States); Moore, K.M. [Morgantown Energy Technology Center, WV (United States)

1993-06-01T23:59:59.000Z

104

Uniform criteria for U.S. hydropower resource assessment: Hydropower Evaluation Software status report -- 2  

SciTech Connect

The US Department of Energy is estimating the undeveloped hydropower potential in the US. The Hydropower Evaluation software is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The Hydropower Evaluation Software estimates the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software application. Hydropower Evaluation Software allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This status report describes Hydropower Evaluation Software`s development, its data requirements, and its application to the 20 states assessed to date. This report does not discuss or present the various user-friendly menus of the Hydropower Evaluation Software. The reader is referred to the User`s Manual for specifics. This report focuses on data derivation, summarization of the 20 states (Arkansas, Missouri, Montana, New Hampshire, North Dakota, Oklahoma, Rhode Island, South Dakota, Texas, Utah, Vermont, and Wyoming) assessed to date, and plans for future assessments.

Conner, A.M.; Francfort, J.E.; Rinehart, B.N.

1996-02-01T23:59:59.000Z

105

Brainpower for Hydropower | Department of Energy  

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

Brainpower for Hydropower Brainpower for Hydropower Brainpower for Hydropower May 10, 2012 - 4:27pm Addthis Mark Cecchini-Beaver at the University of Idaho is one of ten new participants in the Hydro Fellowship Program. | Photo courtesy of the Hydro Research Foundation. Mark Cecchini-Beaver at the University of Idaho is one of ten new participants in the Hydro Fellowship Program. | Photo courtesy of the Hydro Research Foundation. Jonathan Bartlett Wind Powering America National Coordinator What are the key facts? Today the Energy Department announced 2012 selections for the Hydro Fellowship Program. This fellowship program provides participants with financial assistance and the opportunity to pursue a variety of hydropower research topics. Today, the Energy Department, in cooperation with the Hydro Research

106

Brainpower for Hydropower | Department of Energy  

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

Brainpower for Hydropower Brainpower for Hydropower Brainpower for Hydropower May 10, 2012 - 4:27pm Addthis Mark Cecchini-Beaver at the University of Idaho is one of ten new participants in the Hydro Fellowship Program. | Photo courtesy of the Hydro Research Foundation. Mark Cecchini-Beaver at the University of Idaho is one of ten new participants in the Hydro Fellowship Program. | Photo courtesy of the Hydro Research Foundation. Jonathan Bartlett Wind Powering America National Coordinator What are the key facts? Today the Energy Department announced 2012 selections for the Hydro Fellowship Program. This fellowship program provides participants with financial assistance and the opportunity to pursue a variety of hydropower research topics. Today, the Energy Department, in cooperation with the Hydro Research

107

Idaho National Laboratory - Hydropower Program: Hydrofacts  

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

Purpose or Benefit of U.S. Dams National Inventory of Dams Statistic Contact: Hydropower, Send E-mail Last Updated: Monday, July 18, 2005 Copyright 2013 Idaho National...

108

Idaho National Laboratory - Hydropower Program: Bibliography  

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

Rinehart, U.S. Hydropower Resource Assessment Final Report (182 KB PDF), DOEID-10430.2, U.S. Department of Energy, December 1998. To provide a more accurate assessment of the...

109

Energy Basics: Large-Scale Hydropower  

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

These plants are more than 30 MW in size, and there is more than 80,000 MW of installed generation capacity in the United States today. Most large-scale hydropower projects use a...

110

Microsoft Word - 2011 Hydropower Conference Agenda 053111  

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

Welcome KCD 1:15 p.m. Introductory Remarks KCD SWPA Ted Coombes, SPRA 1:45 p.m. COE Hydropower Modernization Kamau Sadiki, COE HQ Initiative - Study Results and Southwestern...

111

Microsoft Word - FINAL 2012 Hydropower Conference Agenda  

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

Introductory Remarks MVD Colonel Masset, SWL SWPA Ted Coombes, SPRA 1:45 p.m. COE Hydropower Modernization Kamau Sadiki, COE HQ Initiative - Study Results and Marshall Boyken,...

112

Idaho National Laboratory - Hydropower Program: Bibliography  

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

is part of the Advanced Hydropower Turbine Project sponsored by the U.S. Department of Energy (DOE). The conceptual design phase of the program defined a new hydro-turbine...

113

Grid Services from Hydropower and Pumped Storage  

Science Conference Proceedings (OSTI)

This Technical Update provides a summary of progress for the first year of a two-year collaborative research project to determine the value of hydropower to the electric transmission grid. This project utilizes, enhances, and expands tools to apply and value hydropower assets in the changing electric grid. The project employs several industry analyses and modeling tools at the unit level, the plant level, the system level, and the regional/national level, for quantifying and maximizing the benefits provi...

2010-12-31T23:59:59.000Z

114

Modern Control System Design for Hydro-power Plant.  

E-Print Network (OSTI)

??This thesis addresses dynamic model and advance controller design for entire Hydro-power plant. Although hydro-power has the best payback ratio and the highest efficiency in (more)

Ding, Xibei

2011-01-01T23:59:59.000Z

115

Hydropower and Ocean Energy Resources and Technologies | Department of  

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

Hydropower and Ocean Energy Resources and Technologies Hydropower and Ocean Energy Resources and Technologies Hydropower and Ocean Energy Resources and Technologies October 7, 2013 - 9:29am Addthis Photo of water flowing from several openings in a hydropower dam. Hydropower produces 10% of the nation's energy, including power from the Ice Harbor Dam in Burbank, Washington. This page provides a brief overview of hydropower and ocean energy resources and technologies supplemented by specific information to apply these technologies within the Federal sector. Overview Hydropower has been used for centuries to power machinery, but the application most commonly associated with hydropower is electricity production through dams. Ocean energy refers to various forms of renewable energy harnessed from the ocean. There are two primary types of ocean energy: mechanical and thermal.

116

Virtual Exhibits  

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

the Museum Exhibitions Norris Bradbury Museum Lobby Defense Gallery Research Gallery History Gallery TechLab Virtual Exhibits invisible utility element Virtual Exhibits Virtual...

117

Hydropower: Setting a Course for Our Energy Future. Wind and...  

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

aim to identify potential sites and partners . . . . . . . . . . . . . . . . . . . . 17 Wind & Hydropower Technologies Program - Harnessing America's abundant natural resources...

118

Huaneng Lancang River Hydropower | Open Energy Information  

Open Energy Info (EERE)

Lancang River Hydropower Lancang River Hydropower Jump to: navigation, search Name Huaneng Lancang River Hydropower Place Kunming, Yunnan Province, China Zip 650214 Sector Hydro, Solar Product Developer of hydro and solar power projects. Coordinates 25.051001°, 102.702011° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":25.051001,"lon":102.702011,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

119

Commonwealth Hydropower Program | Department of Energy  

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

Commonwealth Hydropower Program Commonwealth Hydropower Program Commonwealth Hydropower Program < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government Nonprofit State Government Tribal Government Savings Category Water Buying & Making Electricity Home Weatherization Maximum Rebate Design and Construction: $600,000 Feasibility study: $40,000 Program Info Funding Source Massachusetts Renewable Energy Trust Start Date 09/2009 State Massachusetts Program Type State Grant Program Rebate Amount Design and Construction: 50% of costs or $1.00 per incremental kWh per year Feasibility study: 80% of costs Provider Massachusetts Clean Energy Center Note: This program reopened March 15, 2013. There is $1,200,000 available for Round 5; applications will be accepted on a rolling basis until funding

120

Boosting America's Hydropower Output | Department of Energy  

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

Boosting America's Hydropower Output Boosting America's Hydropower Output Boosting America's Hydropower Output October 9, 2012 - 2:10pm Addthis The Boulder Canyon Hydroelectric Facility's new, highly-efficient turbine. | Photo courtesy of the city of Boulder, Colorado. The Boulder Canyon Hydroelectric Facility's new, highly-efficient turbine. | Photo courtesy of the city of Boulder, Colorado. City of Boulder employees celebrate the completion of the Boulder Canyon Hydroelectric Modernization project. | Photo courtesy of the city of Boulder, Colorado. City of Boulder employees celebrate the completion of the Boulder Canyon Hydroelectric Modernization project. | Photo courtesy of the city of Boulder, Colorado. The Boulder Canyon Hydroelectric Facility's new, highly-efficient turbine. | Photo courtesy of the city of Boulder, Colorado.

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


121

ENVIRONMENTAL ASSESSMENT FOR HYDROPOWER PILOT PROJECT LICENSE  

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

FOR HYDROPOWER PILOT PROJECT LICENSE Admiralty Inlet Pilot Tidal Project-FERC Project No. 12690-005 (DOE/EA-1949) Washington Federal Energy Regulatory Commission Office of Energy Projects Division of Hydropower Licensing 888 First Street, NE Washington, DC 20426 U.S. Department of Energy Office of Energy Efficiency and Renewable Energy 1617 Cole Boulevard Golden, Colorado 80401 January 15, 2013 20130115-3035 FERC PDF (Unofficial) 01/15/2013 i TABLE OF CONTENTS LIST OF FIGURES ............................................................................................................ iv LIST OF TABLES............................................................................................................... v EXECUTIVE SUMMARY ................................................................................................

122

Rehabilitating and Upgrading Hydropower Plants: A Hydropower Technology Round-Up Report, Volume 2  

Science Conference Proceedings (OSTI)

Owners of aging hydropower plants are confronted with an array of project and technology options for rehabilitating or upgrading their facilities and are making large capital investment decisions at a time of increasing competitive pressures. Ensuring that investments in plant are optimal requires a thorough understanding of the technologies, approaches and strategies available for rehab and upgrading -- as well as the risks associated with these projects. This volume of EPRI's Hydropower Technology Roun...

1999-10-28T23:59:59.000Z

123

Idaho National Laboratory - Hydropower Program: Technology Transfer  

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

Part 16 (9.6MB PDF) Part 17 ( 11MB PDF) Part 18 (6.9MB PDF) Part 19 (8.2MB PDF) Micro-Hydro Power Reviewing an old Concept, January 1979 (2.6MB PDF) Contact: Hydropower, Send...

124

&#8220;Sustainable development of hydropower in third countries: The  

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

Sustainable development of hydropower in third countries: Sustainable development of hydropower in third countries: The development of hydropower on a sustainable basis has been an array of humanitarian and economic development, especially for local people as well as an important tool in the fight agains “Sustainable development of hydropower in third countries: The development of hydropower on a sustainable basis has been an array of humanitarian and economic development, especially for local people as well as an important tool in the fight agains “Sustainable development of hydropower in third countries: The development of hydropower on a sustainable basis has been an array of humanitarian and economic development, especially for local people as well as an important tool in the fight against glo

125

Federal Memorandum of Understanding for Hydropower | Open Energy  

Open Energy Info (EERE)

Memorandum of Understanding for Hydropower Memorandum of Understanding for Hydropower Jump to: navigation, search Federal Memorandum of Understanding for Hydropower Hydroelectric-collage2.jpg Home Federal Inland Hydropower Working Group Participating Agencies Resources Federal Memorandum of Understanding for Hydropower On March 24, 2010, the Department of the Army through the U.S. Army Corps of Engineers, the Department of Energy, and the Department of the Interior signed the Memorandum of Understanding (MOU) for Hydropower. The purpose of the MOU is to "help meet the nation's needs for reliable, affordable, and environmentally sustainable hydropower by building a long-term working relationship, prioritizing similar goals, and aligning ongoing and future renewable energy development efforts." Additionally, the MOU aims to

126

U.S. hydropower resource assessment for Virginia  

DOE Green Energy (OSTI)

In June 1989, the US Department of Energy initiated the development of a National Energy Strategy to identify the energy resources available to support the expanding demand for energy in the US. Public hearings conducted as part of the strategy development process indicated that undeveloped hydropower resources were not well defined. As a result, the Department of Energy established an interagency Hydropower Resource Assessment Team to ascertain the undeveloped hydropower potential. In connection with these efforts by the Department of Energy, the Idaho National Engineering Laboratory designed the Hydropower Evaluation Software (HES), which has been used to perform a resource assessment of the undeveloped conventional hydropower potential in over 30 states. This report presents the results of the hydropower resource assessment for the State of Virginia. Undeveloped pumped storage hydropower potential is not included.

Conner, A.M.; Francfort, J.E.

1997-12-01T23:59:59.000Z

127

$26.6 Million for Hydropower | Department of Energy  

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

$26.6 Million for Hydropower $26.6 Million for Hydropower $26.6 Million for Hydropower April 5, 2011 - 4:52pm Addthis Ice Harbor Dam | Photo courtesy of the US Army Corps of Engineers Ice Harbor Dam | Photo courtesy of the US Army Corps of Engineers Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs Today, the Department of Energy and the Department of Interior announced $26.6 million of available funding for companies and entrepreneurs looking to advance hydropower. "By improving hydropower technology, we can maximize America's biggest source of renewable energy in an environmentally responsible way," said Secretary Chu. Specifically, funding is available for projects in the following four areas: Sustainable small hydropower Environmental mitigation technologies for conventional hydropower

128

Antu County 303 Hydropower Station Co Ltd | Open Energy Information  

Open Energy Info (EERE)

Antu County 303 Hydropower Station Co Ltd Antu County 303 Hydropower Station Co Ltd Jump to: navigation, search Name Antu County 303 Hydropower Station Co., Ltd. Place Jilin Province, China Zip 133613 Sector Hydro Product China-based small hydro CDM project developer. References Antu County 303 Hydropower Station Co., Ltd.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Antu County 303 Hydropower Station Co., Ltd. is a company located in Jilin Province, China . References ↑ "Antu County 303 Hydropower Station Co., Ltd." Retrieved from "http://en.openei.org/w/index.php?title=Antu_County_303_Hydropower_Station_Co_Ltd&oldid=342210" Categories: Clean Energy Organizations Companies Organizations

129

Hydropower resources at risk: The status of hydropower regulation and development - 1997  

DOE Green Energy (OSTI)

This report documents today`s hydropower licensing and development status based on published data as follows: (a) Federal Energy Regulatory Commission (FERC) databases, maintained by FERC`s Office of Hydropower Licensing, of: (1) operating FERC-regulated projects, federal projects, and known unlicensed projects; (2) surrendered licenses; and, (3) recent licensing and relicensing actions; (b) Energy Information Administration (EIA) data on installed capacity and generation from 1949 through 1995 for the various resources used to produce electricity in the U.S.; and, (c) FERC licensing orders, and environmental assessments or environmental impact statements for each individual project relicensed since 1980. The analysis conducted to prepare this paper includes the effects of all FERC hydropower licensing actions since 1980, and applies those findings to estimate the costs of hydropower licensing and development activity for the next 15 years. It also quantifies the national cost of hydropower regulation. The future estimates are quite conservative. The are presented in 1996 dollars without speculating on the effects of future inflation, license surrenders, conditions imposed through open-ended license articles, license terms greater than 30 years, or low water years. Instead, they show the most directly predictable influences on licensing outcomes using actual experiences since ECPA (after 1986).

Hunt, R.T.; Hunt, J.A. [Richard Hunt Associates, Inc., Annapolis, MD (United States)

1997-09-01T23:59:59.000Z

130

Los Alamos County Completes Abiquiu Hydropower Project, Bringing New Clean  

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

Los Alamos County Completes Abiquiu Hydropower Project, Bringing Los Alamos County Completes Abiquiu Hydropower Project, Bringing New Clean Energy Resources to New Mexico Los Alamos County Completes Abiquiu Hydropower Project, Bringing New Clean Energy Resources to New Mexico April 21, 2011 - 12:00am Addthis WASHINGTON, D.C. - U.S. Energy Secretary Steven Chu issued the following statement on the completion and startup today of the Abiquiu Hydropower Project in New Mexico - the first hydropower project funded by the American Recovery and Reinvestment Act to be completed nationwide. "Today marks a major milestone in securing America's clean energy future as we celebrate the completion of the Department of Energy's first major Recovery Act-funded water power project. By increasing renewable energy output at existing hydropower facilities, we can create clean energy jobs,

131

Large-Scale Hydropower Basics | Department of Energy  

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

Large-Scale Hydropower Basics Large-Scale Hydropower Basics Large-Scale Hydropower Basics August 14, 2013 - 3:11pm Addthis Large-scale hydropower plants are generally developed to produce electricity for government or electric utility projects. These plants are more than 30 megawatts (MW) in size, and there is more than 80,000 MW of installed generation capacity in the United States today. Most large-scale hydropower projects use a dam and a reservoir to retain water from a river. When the stored water is released, it passes through and rotates turbines, which spin generators to produce electricity. Water stored in a reservoir can be accessed quickly for use during times when the demand for electricity is high. Dammed hydropower projects can also be built as power storage facilities.

132

Large-Scale Hydropower Basics | Department of Energy  

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

Large-Scale Hydropower Basics Large-Scale Hydropower Basics Large-Scale Hydropower Basics August 14, 2013 - 3:11pm Addthis Large-scale hydropower plants are generally developed to produce electricity for government or electric utility projects. These plants are more than 30 megawatts (MW) in size, and there is more than 80,000 MW of installed generation capacity in the United States today. Most large-scale hydropower projects use a dam and a reservoir to retain water from a river. When the stored water is released, it passes through and rotates turbines, which spin generators to produce electricity. Water stored in a reservoir can be accessed quickly for use during times when the demand for electricity is high. Dammed hydropower projects can also be built as power storage facilities.

133

Quantifying the Value of Hydropower in the Electric Grid  

Science Conference Proceedings (OSTI)

The report summarizes research to Quantify the Value of Hydropower in the Electric Grid. This 3-year DOE study focused on defining value of hydropower assets in a changing electric grid. Methods are described for valuation and planning of pumped storage and conventional hydropower. The project team conducted plant case studies, electric system modeling, market analysis, cost data gathering, and evaluations of operating strategies and constraints. Five other reports detailing these research results ...

2013-03-01T23:59:59.000Z

134

The Role of Hydropower Reservoirs in Greenhouse Gas Emissions  

Science Conference Proceedings (OSTI)

Recent publications of measurements and analyses of reservoir greenhouse gas (GHG) emissions have sparked debate about the carbon neutrality of hydropower. This report describes the results of two initial tasks of a multiyear study to assess the importance of carbon cycling and GHG emissions from hydropower reservoirs and operations in the United States. The risks this issue presents to the U.S. hydropower industry are discussed, and a plan to resolve uncertainties is presented. Throughout this report, r...

2010-05-20T23:59:59.000Z

135

File:Federal Hydropower - Southeastern Power Administration.pdf...  

Open Energy Info (EERE)

Login | Sign Up Search File Edit History Facebook icon Twitter icon File:Federal Hydropower - Southeastern Power Administration.pdf Jump to: navigation, search File File...

136

NREL: Energy Analysis - Hydropower Results - Life Cycle Assessment...  

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

Special Report on Renewable Energy Sources and Climate Change Mitigation: Hydropower OpenEI: Data, Visualization, and Bibliographies Chart that shows life cycle greenhouse gas...

137

The Next Generation of Hydropower Engineers and Scientists |...  

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

Generation of Hydropower Engineers and Scientists August 11, 2011 - 12:31pm Addthis Hydro Research Foundation Fellows. | Image courtesy of the Hydro Research Foundation...

138

Investments in Existing Hydropower Unlock More Clean Energy ...  

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

to upgrade the nation's existing hydropower facilities -- helping to increase our supply of clean, renewable energy and provide more communities with affordable, reliable...

139

Hydropower, Wave and Tidal Technologies - Energy Innovation Portal  

Biomass and Biofuels Hydropower, Wave and Tidal Industrial ... raw materials suggests the need for elimination of these materials from electric motors ...

140

Microsoft PowerPoint - Hydropower conf SDOX June 2008 final ...  

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

Osborn, Chief Technology Officer Clay Thompson, Senior Engineer Southwestern Federal Hydropower Conference June 12, 2008 BlueInGreen, LLC 535 W. Research Blvd. Fayetteville, AR...

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


141

Editorial: Time for green certification for all hydropower?  

Science Conference Proceedings (OSTI)

While accrediting a large hydropower facility is intrinsically more complex and potentially controversial, it is time to review the progress made in understanding the environmental impacts of large hydropower and the development of environmentally friendly hydropower systems. Over the last two decades, many in-field, laboratory, and modeling technologies have been developed or improved to better understand the mechanisms of fish injury and mortality and to identify turbine design and operation alternatives to reduce such impacts. In 2010, representatives of DOE and the US Department of Interior, and USACE signed a memorandum of understanding to work more closely to develop sustainable hydropower. One of their major objectives is to increase hydropower generation using low-impact and environmentally sustainable approaches. Given the recent scientific and technological advances that have decreased the environmental impact of hydropower and the need to aggressively facilitate development of low impact hydropower, we think it is indeed time to initiate a science-based green certification program that includes rigorous criteria for environmental protection but does not exclude hydropower based on size only.

Deng, Zhiqun; Carlson, Thomas J.

2012-04-10T23:59:59.000Z

142

Short-term hydropower production planning by stochastic programming  

Science Conference Proceedings (OSTI)

Within the framework of multi-stage mixed-integer linear stochastic programming we develop a short-term production plan for a price-taking hydropower plant operating under uncertainty. Current production must comply with the day-ahead commitments of ... Keywords: Hydropower, OR in energy, Scenarios, Stochastic programming

Stein-Erik Fleten; Trine Krogh Kristoffersen

2008-08-01T23:59:59.000Z

143

16 Projects To Advance Hydropower Technology | Department of Energy  

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

16 Projects To Advance Hydropower Technology 16 Projects To Advance Hydropower Technology 16 Projects To Advance Hydropower Technology September 6, 2011 - 11:24am Addthis U.S. Department Energy Secretary Steven Chu and U.S. Department of the Interior Secretary Ken Salazar announced nearly $17 million in funding over the next three years for research and development projects to advance hydropower technology. The list of 16 projects in 11 different states can be found here. Applicant Location Award Amount; Funding is from DOE unless otherwise noted Description Sustainable Small Hydro (Topic Areas 1.1. and 1.2) Earth by Design Bend, OR $1,500,000 This project will develop and test a new low-head modular hydropower technology in a canal in Oregon's North Unit Irrigation District to produce cost-competitive electricity.

144

Property:PotentialHydropowerGeneration | Open Energy Information  

Open Energy Info (EERE)

PotentialHydropowerGeneration PotentialHydropowerGeneration Jump to: navigation, search Property Name PotentialHydropowerGeneration Property Type Quantity Description The estimated potential energy generation from Hydropower for a particular place. Use this type to express a quantity of energy. The default unit for energy on OpenEI is the Kilowatt hour (kWh), which is 3,600,000 Joules. http://en.wikipedia.org/wiki/Unit_of_energy It's possible types are Watt hours - 1000 Wh, Watt hour, Watthour Kilowatt hours - 1 kWh, Kilowatt hour, Kilowatthour Megawatt hours - 0.001 MWh, Megawatt hour, Megawatthour Gigawatt hours - 0.000001 GWh, Gigawatt hour, Gigawatthour Joules - 3600000 J, Joules, joules Pages using the property "PotentialHydropowerGeneration" Showing 25 pages using this property. (previous 25) (next 25)

145

Property:PotentialHydropowerSites | Open Energy Information  

Open Energy Info (EERE)

PotentialHydropowerSites PotentialHydropowerSites Jump to: navigation, search Property Name PotentialHydropowerSites Property Type Number Description The number of potential hydropower sites in a place. Pages using the property "PotentialHydropowerSites" Showing 25 pages using this property. (previous 25) (next 25) A Alabama + 2,435 + Alaska + 3,053 + Arizona + 1,958 + Arkansas + 3,268 + C California + 9,692 + Colorado + 5,060 + Connecticut + 659 + D Delaware + 25 + F Florida + 493 + G Georgia + 2,100 + H Hawaii + 437 + I Idaho + 6,706 + Illinois + 1,330 + Indiana + 1,142 + Iowa + 2,398 + K Kansas + 3,201 + Kentucky + 1,394 + L Louisiana + 934 + M Maine + 1,373 + Maryland + 491 + Massachusetts + 560 + Michigan + 1,942 + Minnesota + 1,391 + Mississippi + 1,536 + Missouri + 5,089 +

146

Event:Hydropower Africa 2012 | Open Energy Information  

Open Energy Info (EERE)

2012 2012 Jump to: navigation, search Calendar.png Hydropower Africa 2012: on 2012/09/04 "Hydropower Africa 2012 is the largest hydropower event of its kind in Africa boasting over 450 visitors from across the globe. It looks at planned projects and tender prospects for hydropower development in Africa and innovative funding solutions for projects - big and small. Refurbishment and modernisation updates of major hydropower facilities as well as operation and maintenance best practices from across the continent will be presented and discussed. Infrastructure development and African-appropriate engineering solutions to provide power to villages, rural areas and urban communities and achieving operational objectives while addressing environment and social challenges will be examined through

147

16 Projects To Advance Hydropower Technology | Department of Energy  

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

Projects To Advance Hydropower Technology Projects To Advance Hydropower Technology 16 Projects To Advance Hydropower Technology September 6, 2011 - 11:24am Addthis U.S. Department Energy Secretary Steven Chu and U.S. Department of the Interior Secretary Ken Salazar announced nearly $17 million in funding over the next three years for research and development projects to advance hydropower technology. The list of 16 projects in 11 different states can be found here. Applicant Location Award Amount; Funding is from DOE unless otherwise noted Description Sustainable Small Hydro (Topic Areas 1.1. and 1.2) Earth by Design Bend, OR $1,500,000 This project will develop and test a new low-head modular hydropower technology in a canal in Oregon's North Unit Irrigation District to produce cost-competitive electricity.

148

U.S. hydropower resource assessment for Alaska  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Alaska.

Conner, A.M.; Francfort, J.E.

1997-11-01T23:59:59.000Z

149

U.S. hydropower resource assessment for Minnesota  

DOE Green Energy (OSTI)

The U.S. Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Minnesota.

Francfort, J.E.

1996-07-01T23:59:59.000Z

150

U.S. hydropower resource assessment for Michigan  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering and Environmental Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Michigan.

Conner, A.M.; Francfort, J.E.

1998-02-01T23:59:59.000Z

151

U.S. hydropower resource assessment for Idaho  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering and Environmental Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Idaho.

Conner, A.M.; Francfort, J.E.

1998-08-01T23:59:59.000Z

152

U.S. hydropower resource assessment for Illinois  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Illinois.

Conner, A.M.; Francfort, J.E.

1997-01-01T23:59:59.000Z

153

U.S. hydropower resource assessment for Alabama  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Alabama.

Conner, A.M.; Francfort, J.E.

1998-02-01T23:59:59.000Z

154

U.S. hydropower resource assessment for Oregon  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering and Environmental Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Oregon.

Conner, A.M.; Francfort, J.E.

1998-03-01T23:59:59.000Z

155

U.S. hydropower resource assessment for Mississippi  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Mississippi.

Conner, A.M.; Francfort, J.E.

1997-11-01T23:59:59.000Z

156

U.S. hydropower resource assessment for Connecticut  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydro-power potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Connecticut.

Francfort, J.E.; Rinehart, B.N.

1995-07-01T23:59:59.000Z

157

U.S. hydropower resource assessment for New Mexico  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of New Mexico.

Conner, A.M.; Francfort, J.E.

1997-03-01T23:59:59.000Z

158

U.S. hydropower resource assessment for Florida  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Florida.

Conner, A.M.; Francfort, J.E.

1998-02-01T23:59:59.000Z

159

U.S. hydropower resource assessment for Kentucky  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering and Environmental Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Kentucky.

Conner, A.M.; Francfort, J.E.

1998-07-01T23:59:59.000Z

160

U.S. hydropower resource assessment for Maine  

DOE Green Energy (OSTI)

The Department of Energy is developing an estimate of the undeveloped hydro-power potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Maine.

Francfort, J.E.; Rinehart, B.N.

1995-07-01T23:59:59.000Z

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


161

U.S. hydropower resource assessment for North Carolina  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of North Carolina.

Conner, A.M.; Francfort, J.E.

1997-10-01T23:59:59.000Z

162

U.S. hydropower resource assessment for Tennessee  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Tennessee.

Conner, A.M.; Francfort, J.E.

1997-07-01T23:59:59.000Z

163

U.S. hydropower resource assessment for Pennsylvania  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Pennsylvania.

Conner, A.M.; Francfort, J.E.

1997-12-01T23:59:59.000Z

164

U.S. hydropower resource assessment for Maryland  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Maryland.

Conner, A.M.; Francfort, J.E.

1997-11-01T23:59:59.000Z

165

U.S. hydropower resource assessment for West Virginia  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of West Virginia.

Conner, A.M.; Francfort, J.E.

1998-02-01T23:59:59.000Z

166

U.S. hydropower resource assessment for Arizona  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Arizona.

Conner, A.M.; Francfort, J.E.

1997-10-01T23:59:59.000Z

167

U.S. hydropower resource assessment for Nebraska  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Nebraska.

Conner, A.M.; Francfort, J.E.

1997-04-01T23:59:59.000Z

168

U.S. hydropower resource assessment for Ohio  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Ohio.

Conner, A.M.; Francfort, J.E.

1997-12-01T23:59:59.000Z

169

U.S. Hydropower Resource Assessment Final Report  

DOE Green Energy (OSTI)

To provide a more accurate assessment of the domestic undeveloped hydropower capacity, the US Department of Energy's Hydropower Program developed a computer model, Hydropower Evaluation Software (HES). HES allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental, legal, and institutional attributes present, and generate reports based on these suitability factors. This report describes the development of HES, its data requirements, and its application to each state assessment; in addition, it summarizes the data derivation process and data for the states. Modeling of the undeveloped hydropower resources in the US, based on environmental, legal, and institutional constraints, has identified 5,677 sites that have a total undeveloped capacity of about 30,000 megawatts.

A. M. Conner; J. E. Francfort; B. N. Rinehart

1998-12-01T23:59:59.000Z

170

U.S. hydropower resource assessment for Nevada  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Nevada.

Conner, A.M.; Francfort, J.E.

1997-10-01T23:59:59.000Z

171

U.S. hydropower resource assessment for New York  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering and Environmental Laboratory for this purpose. HES measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of New York.

Conner, A.M.; Francfort, J.E.

1998-08-01T23:59:59.000Z

172

U.S. hydropower resource assessment for South Carolina  

DOE Green Energy (OSTI)

The US Department of Energy is developing an estimate of the undeveloped hydropower potential in the US. To assist in providing this estimate, the Idaho National Engineering Laboratory developed the Hydropower Evaluation Software (HES) computer model. HES measures the undeveloped hydropower resources available in the US, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of South Carolina.

Conner, A.M.; Francfort, J.E.

1997-06-01T23:59:59.000Z

173

The Next Generation of Hydropower Engineers and Scientists | Department of  

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

The Next Generation of Hydropower Engineers and Scientists The Next Generation of Hydropower Engineers and Scientists The Next Generation of Hydropower Engineers and Scientists August 11, 2011 - 12:31pm Addthis Hydro Research Foundation Fellows. | Image courtesy of the Hydro Research Foundation Fellowship Program. Hydro Research Foundation Fellows. | Image courtesy of the Hydro Research Foundation Fellowship Program. Mike Reed Water Power Program Manager, Water Power Program As the nation continues to rely on hydropower to help meet its energy needs, a new generation of engineers and scientists is finding ways to make hydropower technologies more efficient, environmentally friendly and cost effective. The Energy Department's Office of Energy Efficiency and Renewable Energy (EERE), in cooperation with the Hydro Research

174

Hydropower Technology Roundup Report: Hydropower Valuation: Appraising Hydro as a Provider of Energy, Ecocultural, and Socioeconomic Benefits  

Science Conference Proceedings (OSTI)

Hydro project owners and operators need improved methods for determining the total value that hydropower facilities deliver to the diverse communities they serve and affect. This Hydropower Technology Roundup report provides information about existing valuation methodologies and offers a new, comprehensive framework applicable to valuation activities.

2005-03-15T23:59:59.000Z

175

Virtual Tour  

Science Conference Proceedings (OSTI)

*. Bookmark and Share. EBIT Laboratory. EBIT Laboratory Virtual Tour. Click one of the six movies below to download, then ...

2010-10-05T23:59:59.000Z

176

DOE Hydropower Program Annual Report for FY 2002  

SciTech Connect

The U.S. Department of Energy (DOE) conducts research on advanced hydropower technology through its hydropower program, which is organized under the Office of Wind and Hydropower Technologies within the Office of Energy Efficiency and Renewable Energy. This annual report describes the various projects supported by the hydropower program in FY 2002. The program=s current focus is on improving the environmental performance of hydropower projects by addressing problems such as fish mortality during passage through turbines, alteration of instream habitat, and water quality in tailwaters. A primary goal of this research is to develop new, environmentally friendly technology. DOE-funded projects have produced new conceptual designs for turbine systems, and these are now being tested in pilot-scale laboratory tests and in the field. New design approaches range from totally new turbine runners to modifications of existing designs. Biological design criteria for these new turbines have also been developed in controlled laboratory tests of fish response to physical stresses, such as hydraulic shear and pressure changes. These biocriteria are being combined with computational tools to locate and eliminate areas inside turbine systems that are damaging to fish. Through the combination of laboratory, field, and computational studies, new solutions are being found to environmental problems at hydropower projects. The diverse program activities continue to make unique contributions to clean energy production in the U.S. By working toward technology improvements that can reduce environmental problems, the program is helping to reposition hydropower as an acceptable, renewable, domestic energy choice.

Garold L. Sommers; R. T. Hunt

2003-07-01T23:59:59.000Z

177

Federal Memorandum of Understanding for Hydropower/Participating Agencies |  

Open Energy Info (EERE)

Participating Agencies Participating Agencies < Federal Memorandum of Understanding for Hydropower Jump to: navigation, search Federal Memorandum of Understanding for Hydropower Hydroelectric-collage2.jpg Home Federal Inland Hydropower Working Group Participating Agencies Resources Bonneville Power Administration: caption:Bonneville Power Administration Bonneville Power Administration Factsheet Bonneville Power Administration Publications Conservation Resource Energy Data - The Red Book Bureau of Indian Affairs: caption:Bureau of Indian Affairs Bureau of Indian Affairs Factsheet Tribal Energy and Environmental Clearinghouse (TEEIC) Office of Indian Energy and Economic Development (IEED) Division of Irrigation, Power and Safety of Dams Bureau of Reclamation: caption:Bureau of Reclamation Factsheet

178

Capturing the Green River -- Multispectral airborne videography to evaluate the environmental impacts of hydropower operations  

DOE Green Energy (OSTI)

The 500-mile long Green River is the largest tributary of the Colorado River. From its origin in the Wind River Range mountains of western Wyoming to its confluence with the Colorado River in southeastern Utah, the Green River is vital to the arid region through which it flows. Large portions of the area remain near-wilderness with the river providing a source of recreation in the form of fishing and rafting, irrigation for farming and ranching, and hydroelectric power. In the late 1950`s and early 1960`s hydroelectric facilities were built on the river. One of these, Flaming Gorge Dam, is located just south of the Utah-Wyoming border near the town of Dutch John, Utah. Hydropower operations result in hourly and daily fluctuations in the releases of water from the dam that alter the natural stream flow below the dam and affect natural resources in and along the river corridor. In the present study, the authors were interested in evaluating the potential impacts of hydropower operations at Flaming Gorge Dam on the downstream natural resources. Considering the size of the area affected by the daily pattern of water release at the dam as well as the difficult terrain and limited accessibility of many reaches of the river, evaluating these impacts using standard field study methods was virtually impossible. Instead an approach was developed that used multispectral aerial videography to determine changes in the affected parameters at different flows, hydrologic modeling to predict flow conditions for various hydropower operating scenarios, and ecological information on the biological resources of concern to assign impacts.

Snider, M.A.; Hayse, J.W.; Hlohowskyj, I.; LaGory, K.E.

1996-02-01T23:59:59.000Z

179

Solar Energy and Small Hydropower Tax Credit (Personal) | Department of  

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

Solar Energy and Small Hydropower Tax Credit (Personal) Solar Energy and Small Hydropower Tax Credit (Personal) Solar Energy and Small Hydropower Tax Credit (Personal) < Back Eligibility Commercial Residential Savings Category Home Weatherization Commercial Weatherization Solar Lighting Windows, Doors, & Skylights Buying & Making Electricity Water Heating & Cooling Commercial Heating & Cooling Heating Water Heating Maximum Rebate In any given tax year, $3,500, or 50% of taxpayer's tax liability for that taxable year, whichever is less Program Info Start Date 1/1/2006 State South Carolina Program Type Personal Tax Credit Rebate Amount 25% of eligible costs Provider South Carolina Department of Revenue In South Carolina, taxpayers may claim a credit of 25% of the costs of purchasing and installing a solar energy system or small hydropower system

180

Property:PotentialHydropowerCapacity | Open Energy Information  

Open Energy Info (EERE)

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

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


181

A Boost for Hydropower (and the Economy) | Department of Energy  

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

A Boost for Hydropower (and the Economy) A Boost for Hydropower (and the Economy) A Boost for Hydropower (and the Economy) September 20, 2010 - 5:29pm Addthis The 91-year old Cheoah Dam in Robbinsville, North Carolina. The 91-year old Cheoah Dam in Robbinsville, North Carolina. Jacques Beaudry-Losique Director, Wind & Water Program There are approximately 2,400 hydropower dams in the U.S., many of which have not undergone a significant upgrade in decades. These older dams present a great opportunity to expand clean energy across the country, allowing us to rapidly increase generation capacity through the installation of new high-efficiency equipment. I recently got a firsthand look at one such effort when I helped kick off a project to modernize the 91-year old Cheoah Dam in Robbinsville, North

182

Solar Energy and Small Hydropower Tax Credit (Corporate) | Department of  

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

Solar Energy and Small Hydropower Tax Credit (Corporate) Solar Energy and Small Hydropower Tax Credit (Corporate) Solar Energy and Small Hydropower Tax Credit (Corporate) < Back Eligibility Commercial Residential Savings Category Home Weatherization Commercial Weatherization Solar Lighting Windows, Doors, & Skylights Buying & Making Electricity Water Heating & Cooling Commercial Heating & Cooling Heating Water Heating Maximum Rebate In any given tax year, $3,500, or 50% of taxpayer's tax liability for that taxable year, whichever is less Program Info Start Date 1/1/2006 State South Carolina Program Type Corporate Tax Credit Rebate Amount 25% of eligible costs Provider South Carolina Department of Revenue In South Carolina, taxpayers may claim a credit of 25% of the costs of purchasing and installing a solar energy system or small hydropower system

183

New Hydropower Turbines to Save Snake River Steelhead | Department of  

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

Hydropower Turbines to Save Snake River Steelhead Hydropower Turbines to Save Snake River Steelhead New Hydropower Turbines to Save Snake River Steelhead May 24, 2010 - 1:23pm Addthis Voith Hydro installed machines at the Bonneville Dam on the Columbia River, located about 40 miles east of Portland, Ore., that are meant to save more fish. The next-generation machines at Ice Harbor will be even more advanced. | Photo Courtesy of Voith Hydro Voith Hydro installed machines at the Bonneville Dam on the Columbia River, located about 40 miles east of Portland, Ore., that are meant to save more fish. The next-generation machines at Ice Harbor will be even more advanced. | Photo Courtesy of Voith Hydro Joshua DeLung Hydropower harnesses water power to create reliable, clean and plentiful renewable energy, but dams can have an unintended impact on wildlife --

184

Microsoft Word - FINAL 2013 Hydropower Meeting Agenda 060713  

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

SOUTHWESTERN FEDERAL HYDROPOWER MEETING The Earl Cabell Federal Building 1100 Commerce Street Red River Room Floor 7, Room 752A Dallas, Texas June 12 - 13, 2013 Wednesday, June 12...

185

Microsoft Word - FINAL 2013 HydropowerCouncilAgenda 060513  

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

Southwestern Federal Hydropower Council The Earl Cabell Federal Building 1100 Commerce Street Red River Room Floor 7, Room 752A Dallas, Texas June 11 - 12, 2013 Monday, June 10...

186

Microsoft Word - FINAL 2010 Hydropower Council Agenda 052510...  

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

AGENDA Southwestern Federal Hydropower Council Hilton Promenade at Branson Landing Branson, Missouri June 8 - 9, 2010 Tuesday, June 8 1:00 p.m. Welcome Little Rock District 1:05...

187

Microsoft Word - FINAL 2012HydropowerCouncilAgenda  

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

2012 Southwestern Federal Hydropower Council BLAKELY MOUNTAIN DAM PROJECT OFFICE Mountain Pine, Arkansas June 12 - 13, 2012 Tuesday, June 12 1:00 p.m. Welcome Vicksburg District...

188

Electrolysis Production of Hydrogen from Wind and Hydropower Workshop Proceedings  

Fuel Cell Technologies Publication and Product Library (EERE)

This document summarizes the opportunities and challenges for low-cost renewable hydrogen production from wind and hydropower. The Workshop on Electrolysis Production of Hydrogen from Wind and Hydropo

189

Small Businesses Key in Hydropower Tech Advancement | Department of Energy  

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

Businesses Key in Hydropower Tech Advancement Businesses Key in Hydropower Tech Advancement Small Businesses Key in Hydropower Tech Advancement September 6, 2011 - 2:59pm Addthis Earlier today, the Department of Energy and the Department of Interior announced nearly $17 million in funding over the next three years to advance hydropower technology. The funding announced today will go to sixteen innovative projects around the country, including sustainable small hydro projects, like the ones from Hydro Green Energy, a small business that handles hydroelectric power generation and power and communication line construction. The company, which has eight employees currently, has been awarded funding for two projects. Near Space Systems, a Colorado Springs-based company, is a service-disabled veteran-owned business with a manufacturing focus that's

190

Quantifying the Value of Hydropower in the Electric Grid  

Science Conference Proceedings (OSTI)

In an effort to quantify the full value of hydropower assets in a future electric grid, a team of researchers has looked at energy futures, regional markets, plant technologies, and operations. This report addresses the cost-side of the cost-benefit equation to be used when considering hydropower facility investments. It identifies construction and modification elements and estimates associated with costs for pumped storage, conventional hydro, and non-powered facilities. Cost data from original plant co...

2011-11-22T23:59:59.000Z

191

Using Environmental Solutions to Lubrication at Hydropower Plants: A Hydropower Technology Round-Up Report, Volume 1  

Science Conference Proceedings (OSTI)

Hydropower owners and operators are confronted with the dual challenge of compliance with continually-developing environmental regulations and increasingly vigorous competition in the electric generation market. Managing this challenge requires consideration and selected application of new and emerging strategies and technologies. This volume of EPRI's Hydropower Technology Roundup Report presents an overview of research, practices, lessons learned, and some examples regarding the use of self-lubricating...

1999-10-28T23:59:59.000Z

192

Conventional Hydropower Technologies (Fact Sheet), Wind And Water Power Program (WWPP)  

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

Water Power Water Power Program supports the development of technologies that harness the nation's renewable hydropower resources to generate environmentally sustainable and cost-effective electricity. Most conventional hydropower plants use a diver- sion structure, such as a dam, to capture water's potential energy via a turbine for electricity generation. The program's conventional hydropower activities focus on increasing generating capacity and efficiency at existing hydroelectric facilities, adding hydroelectric generating capacity to exist- ing non-powered dams, adding new low impact hydropower, increasing advanced pumped-storage hydropower capacity, and reducing potential environmental impacts of conven- tional hydropower production. The program's research and

193

DOE: Quantifying the Value of Hydropower in the Electric Grid  

SciTech Connect

The report summarizes research to Quantify the Value of Hydropower in the Electric Grid. This 3-year DOE study focused on defining value of hydropower assets in a changing electric grid. Methods are described for valuation and planning of pumped storage and conventional hydropower. The project team conducted plant case studies, electric system modeling, market analysis, cost data gathering, and evaluations of operating strategies and constraints. Five other reports detailing these research results are available a project website, www.epri.com/hydrogrid. With increasing deployment of wind and solar renewable generation, many owners, operators, and developers of hydropower have recognized the opportunity to provide more flexibility and ancillary services to the electric grid. To quantify value of services, this study focused on the Western Electric Coordinating Council region. A security-constrained, unit commitment and economic dispatch model was used to quantify the role of hydropower for several future energy scenarios up to 2020. This hourly production simulation considered transmission requirements to deliver energy, including future expansion plans. Both energy and ancillary service values were considered. Addressing specifically the quantification of pumped storage value, no single value stream dominated predicted plant contributions in various energy futures. Modeling confirmed that service value depends greatly on location and on competition with other available grid support resources. In this summary, ten different value streams related to hydropower are described. These fell into three categories; operational improvements, new technologies, and electricity market opportunities. Of these ten, the study was able to quantify a monetary value in six by applying both present day and future scenarios for operating the electric grid. This study confirmed that hydropower resources across the United States contribute significantly to operation of the grid in terms of energy, capacity, and ancillary services. Many potential improvements to existing hydropower plants were found to be cost-effective. Pumped storage is the most likely form of large new hydro asset expansions in the U.S. however, justifying investments in new pumped storage plants remains very challenging with current electricity market economics. Even over a wide range of possible energy futures, up to 2020, no energy future was found to bring quantifiable revenues sufficient to cover estimated costs of plant construction. Value streams not quantified in this study may provide a different cost-benefit balance and an economic tipping point for hydro. Future studies are essential in the quest to quantify the full potential value. Additional research should consider the value of services provided by advanced storage hydropower and pumped storage at smaller time steps for integration of variable renewable resources, and should include all possible value streams such as capacity value and portfolio benefits i.e.; reducing cycling on traditional generation.

None

2012-12-31T23:59:59.000Z

194

Best Practices Implementation for Hydropower Efficiency and Utilization Improvement  

SciTech Connect

By using best practices to manage unit and plant efficiency, hydro owner/operators can achieve significant improvements in overall plant performance, resulting in increased generation and profitability and, frequently, reduced maintenance costs. The Hydropower Advancement Project (HAP) was initiated by the Wind and Hydropower Technologies Program within the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy to develop and implement a systematic process with standard methodology, based on the best practices of operations, maintenance and upgrades; to identify the improvement opportunities at existing hydropower facilities; and to predict and trend the overall condition and improvement opportunity within the U.S. hydropower fleet. The HAP facility assessment includes both quantitative condition ratings and data-based performance analyses. However, this paper, as an overview document for the HAP, addresses the general concepts, project scope and objectives, best practices for unit and plant efficiency, and process and methodology for best practices implementation for hydropower efficiency and utilization improvement.

Smith, Brennan T [ORNL; Zhang, Qin Fen [ORNL; March, Patrick [Hydro Performance Processes, Inc.; Cones, Marvin [Mesa Associates, Inc.; Dham, Rajesh [U.S. Department of Energy; Spray, Michael [New West Technologies, LLC.

2012-01-01T23:59:59.000Z

195

Cumulative biophysical impact of small and large hydropower development, Nu River, China  

E-Print Network (OSTI)

Cumulative biophysical impact of small and large hydropower development, Nu River, China Authors biophysical effects of small (China's Nu River basin, and compare effects The hydropower sector currently comprises eighty percent of global capacity for renewable energy generation

Tullos, Desiree

196

Life Cycle Assessments Confirm the Need for Hydropower and Nuclear Energy  

DOE Green Energy (OSTI)

This paper discusses the use of life cycle assessments to confirm the need for hydropower and nuclear energy.

Gagnon, L.

2004-10-03T23:59:59.000Z

197

Aleo Manali Hydropower Pvt Ltd | Open Energy Information  

Open Energy Info (EERE)

Manali Hydropower Pvt Ltd Manali Hydropower Pvt Ltd Jump to: navigation, search Name Aleo Manali Hydropower Pvt Ltd Place Kullu, Himachal Pradesh, India Zip 203001 Sector Hydro Product Himachal-based small hydro project developer. Coordinates 23.42796°, 84.91112° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":23.42796,"lon":84.91112,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

198

Solar, Wind, Hydropower: Home Renewable Energy Installations | Department  

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

Solar, Wind, Hydropower: Home Renewable Energy Installations Solar, Wind, Hydropower: Home Renewable Energy Installations Solar, Wind, Hydropower: Home Renewable Energy Installations April 17, 2013 - 1:44pm Addthis This Lakewood, Colorado home was built in 1956. Brent and Mo Nelson upgraded the home with multiple solar technologies including; daylighting, passive solar and active solar. They also have an 80 gallon solar hot water heater. | Photo by Dennis Schroeder, National Renewable Energy Laboratory. This Lakewood, Colorado home was built in 1956. Brent and Mo Nelson upgraded the home with multiple solar technologies including; daylighting, passive solar and active solar. They also have an 80 gallon solar hot water heater. | Photo by Dennis Schroeder, National Renewable Energy Laboratory. Homeowner Andrea Mitchel, with installer Joe Guasti, proudly shows off small wind turbine installed in Oak Hills, CA. | Photo by Karin Sinclair, National Renewable Energy Laboratory.

199

EA-1933: Yakama Nation Drop 4 Hydropower Project, Yakama Nation  

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

933: Yakama Nation Drop 4 Hydropower Project, Yakama Nation 933: Yakama Nation Drop 4 Hydropower Project, Yakama Nation Reservation, WA EA-1933: Yakama Nation Drop 4 Hydropower Project, Yakama Nation Reservation, WA SUMMARY DOE is a cooperating agency with the Department of the Interior's Bureau of Indian Affairs as a lead agency for the preparation of an EA to evaluate the potential environmental impacts of a proposal by the Confederated Tribes and Bands of the Yakama Nation Department of Natural Resources to install an inline turbine on the Wapato Irrigation Project (WIP) Main Canal to generate approximately one megawatt of supplemental hydroelectric power. The Main Canal is a non-fish bearing irrigation canal within the WIP water conveyance system. The project site is located two miles southwest of Harrah, Washington.

200

Evaluating functional displays for hydropower system: model-based guidance of scenario design  

Science Conference Proceedings (OSTI)

We discuss the human role in hydropower system control, noting how it is different from other supervisory control environments and noting the typical shortcomings in current displays provided to hydropower system controllers. We describe steps towards ... Keywords: Evaluation, Functional displays, Human control model, Human supervisory control, Hydropower system control, Scenario design, Situation awareness, Trust

Xilin Li; Penelope Sanderson; Rizah Memisevic; William Wong; Sanjib Choudhury

2006-10-01T23:59:59.000Z

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


201

Research on Fault Diagnosis of Hydropower Unit Based on Expert System and Hybrid Reasoning  

Science Conference Proceedings (OSTI)

With the rapid development of computer and monitoring technologies in recent years, more and more online monitoring equipment of hydropower units have been installed and applied in hydropower plants, and so began the long-term accumulation of data. Although ... Keywords: fault diagnosis, hydropower unit, expert system, hybrid reasoning

Ye Zhou; Luoping Pan

2012-05-01T23:59:59.000Z

202

Developing virtual storytellers for the virtual Alhambra  

Science Conference Proceedings (OSTI)

Thanks to the technological advances in the last ten years, the recreation of 3D virtual worlds is becoming increasingly popular in several application fields. Desktop virtual reality is one of the best ways of reaching a good number of users through ... Keywords: interactive storytelling, virtual reality, virtual storyteller, virtual tourism

Jos L. Fuertes; ngel L. Gonzlez; Gonzalo Mariscal; Carlos Ruiz

2007-12-01T23:59:59.000Z

203

Guide for Assessing Relicensing Risk for Hydropower Projects  

Science Conference Proceedings (OSTI)

Nearly two-thirds of hydropower projects relicensed between 1987 and 1991 lost both generating capacity and total annual energy; only one-tenth of relicensed projects showed any increase. This guide provides an overview of changes in relicensing and offers self-assessment guidelines for those utilities that are about to relicense their projects.

1993-11-01T23:59:59.000Z

204

Methodology and Process for Condition Assessment at Existing Hydropower Plants  

SciTech Connect

Hydropower Advancement Project was initiated by the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy to develop and implement a systematic process with a standard methodology to identify the opportunities of performance improvement at existing hydropower facilities and to predict and trend the overall condition and improvement opportunity within the U.S. hydropower fleet. The concept of performance for the HAP focuses on water use efficiency how well a plant or individual unit converts potential energy to electrical energy over a long-term averaging period of a year or more. The performance improvement involves not only optimization of plant dispatch and scheduling but also enhancement of efficiency and availability through advanced technology and asset upgrades, and thus requires inspection and condition assessment for equipment, control system, and other generating assets. This paper discusses the standard methodology and process for condition assessment of approximately 50 nationwide facilities, including sampling techniques to ensure valid expansion of the 50 assessment results to the entire hydropower fleet. The application and refining process and the results from three demonstration assessments are also presented in this paper.

Zhang, Qin Fen [ORNL; Smith, Brennan T [ORNL; Cones, Marvin [Mesa Associates, Inc.; March, Patrick [Hydro Performance Processes, Inc.; Dham, Rajesh [U.S. Department of Energy; Spray, Michael [New West Technologies, LLC.

2012-01-01T23:59:59.000Z

205

Virtual impactor  

Science Conference Proceedings (OSTI)

A virtual impactor having improved efficiency and low wall losses in which a core of clean air is inserted into the aerosol flow while aerosol flow is maintained adjacent inner wall surfaces of the focusing portion of the impactor. The flow rate of the core and the length of the throat of the impactor's collection probe, as well as the dimensional relationships of other components of the impactor adjacent the separation region of the impactor, are selected to optimize separation efficiency.

Yeh, Hsu-Chi (Albuquerque, NM); Chen, Bean T. (Albuquerque, NM); Cheng, Yung-Sung (Albuquerque, NM); Newton, George J. (Albuquerque, NM)

1988-08-30T23:59:59.000Z

206

PREDICTION OF TOTAL DISSOLVED GAS EXCHANGE AT HYDROPOWER DAMS  

DOE Green Energy (OSTI)

Total dissolved gas (TDG) supersaturation in waters released at hydropower dams can cause gas bubble trauma in fisheries resulting in physical injuries and eyeball protrusion that can lead to mortality. Elevated TDG pressures in hydropower releases are generally caused by the entrainment of air in spillway releases and the subsequent exchange of atmospheric gasses into solution during passage through the stilling basin. The network of dams throughout the Columbia River Basin (CRB) are managed for irrigation, hydropower production, flood control, navigation, and fish passage that frequently result in both voluntary and involuntary spillway releases. These dam operations are constrained by state and federal water quality standards for TDG saturation which balance the benefits of spillway operations designed for Endangered Species Act (ESA)-listed fisheries versus the degradation to water quality as defined by TDG saturation. In the 1970s, the United States Environmental Protection Agency (USEPA), under the federal Clean Water Act (Section 303(d)), established a criterion not to exceed the TDG saturation level of 110% in order to protect freshwater and marine aquatic life. The states of Washington and Oregon have adopted special water quality standards for TDG saturation in the tailrace and forebays of hydropower facilities on the Columbia and Snake Rivers where spillway operations support fish passage objectives. The physical processes that affect TDG exchange at hydropower facilities have been studied throughout the CRB in site-specific studies and routine water quality monitoring programs. These data have been used to quantify the relationship between project operations, structural properties, and TDG exchange. These data have also been used to develop predictive models of TDG exchange to support real-time TDG management decisions. These empirically based predictive models have been developed for specific projects and account for both the fate of spillway and powerhouse flows in the tailrace channel and resultant exchange in route to the next downstream dam. Currently, there exists a need to summarize the general finding from operational and structural TDG abatement programs conducted throughout the CRB and for the development of a generalized prediction model that pools data collected at multiple projects with similar structural attributes. A generalized TDG exchange model can be tuned to specific projects and coupled with water regulation models to allow the formulation of optimal daily water regulation schedules subject to water quality constraints for TDG supersaturation. A generalized TDG exchange model can also be applied to other hydropower dams that affect TDG pressures in tailraces and can be used to develop alternative operational and structural measures to minimize TDG generation. It is proposed to develop a methodology for predicting TDG levels downstream of hydropower facilities with similar structural properties as a function of a set of variables that affect TDG exchange; such as tailwater depth, spill discharge and pattern, project head, and entrainment of powerhouse releases. TDG data from hydropower facilities located throughout the northwest region of the United States will be used to identify relationships between TDG exchange and relevant dependent variables. Data analysis and regression techniques will be used to develop predictive TDG exchange expressions for various structural categories.

Hadjerioua, Boualem [ORNL; Pasha, MD Fayzul K [ORNL; Stewart, Kevin M [ORNL; Bender, Merlynn [Bureau of Reclamation; Schneider, Michael L. [U.S. Army Corps of Engineers

2012-07-01T23:59:59.000Z

207

Quantifying the Value of Hydropower in the Electric Grid  

Science Conference Proceedings (OSTI)

Work reported in this Technical Update is part of a larger project that is made up of multiple components and intends to utilize and enhance tools that can apply and value hydropower assets in the changing electric grid. The project employs several industry analyses and modeling tools at the unit level, the plant level, the system level, and the regional/national level for quantifying the benefits provided to transmission grids by conventional and pumped storage hydroelectric projects. The research proje...

2011-05-24T23:59:59.000Z

208

Advanced Hydropower Turbine System Design for Field Testing  

Science Conference Proceedings (OSTI)

The Alden/Concepts NREC hydroturbine was initially developed under the U.S. Department of Energy's (DOE) Advanced Hydropower Turbine Systems Program. This design work was intended to develop a new runner that would substantially reduce fish mortality at hydroelectric projects, while developing power at efficiencies similar to competing hydroturbine designs. A pilot-scale test facility was constructed to quantify the effects of the conceptual turbine design on passing fish and to verify the hydraulic char...

2009-07-31T23:59:59.000Z

209

Hydropower Potential in the Western U.S. | Data.gov  

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

Hydropower Potential in the Western U.S. Hydropower Potential in the Western U.S. Energy Data Apps Maps Challenges Resources Blogs Let's Talk Energy Beta You are here Data.gov » Communities » Energy » Data Hydropower Potential in the Western U.S. Dataset Summary Description The dataset includes design elements, installed capacity, production capability, associated costs and cost -to-benefit ratios for nearly 200 water storing and conveying structures currently maintained by the Bureau of Reclamation. These data were used to support the internal study and report for assessing hydropower capability at 70 of Reclamation's existing facilities where hydropower has not been developed. The dataset can further be leveraged to support applications designed to provide a better understanding of our hydropower production potential and resource utilization.

210

Top 10 Things You Didn't Know about Hydropower | Department of Energy  

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

about Hydropower about Hydropower Top 10 Things You Didn't Know about Hydropower April 19, 2013 - 3:49pm Addthis Learn how hydropower captures the kinetic energy of flowing water and turns it into electricity for our homes and businesses. | Video by the Energy Department. Mike Reed Water Power Program Manager, Water Power Program LEARN MORE Stay up to date on hydropower, marine and hydrokinetic energy technologies by visiting energy.gov/water. This article is part of the Energy.gov series highlighting the "Top Things You Didn't Know About..." Be sure to check back for more entries soon. 10. Hydropower is one of the oldest power sources on the planet, generating power when flowing water spins a wheel or turbine. It was used by farmers as far back as ancient Greece for mechanical tasks like grinding grain.

211

Top 10 Things You Didn't Know about Hydropower | Department of Energy  

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

Top 10 Things You Didn't Know about Hydropower Top 10 Things You Didn't Know about Hydropower Top 10 Things You Didn't Know about Hydropower April 19, 2013 - 3:49pm Addthis Learn how hydropower captures the kinetic energy of flowing water and turns it into electricity for our homes and businesses. | Video by the Energy Department. Mike Reed Water Power Program Manager, Water Power Program LEARN MORE Stay up to date on hydropower, marine and hydrokinetic energy technologies by visiting energy.gov/water. This article is part of the Energy.gov series highlighting the "Top Things You Didn't Know About..." Be sure to check back for more entries soon. 10. Hydropower is one of the oldest power sources on the planet, generating power when flowing water spins a wheel or turbine. It was used by farmers as far back as ancient Greece for mechanical tasks like grinding grain.

212

Evaluation of virtual routing appliances as routers virtual environment.  

E-Print Network (OSTI)

??A virtual routing appliance is a system for the rapid, automated management and employment of virtual networks. Virtual routing appliances utilize virtual machines to enable (more)

Al-Amoudi, Ahmed

2008-01-01T23:59:59.000Z

213

Specialized power-electronic apparatus for harnessing electrical power from kinetic hydropower plants.  

E-Print Network (OSTI)

??This thesis introduces a power electronic interface for a kinetic hydropower generation platform that enables extraction of electric power from a free-flowing water source such (more)

Mosallat, Farid

2012-01-01T23:59:59.000Z

214

Real Options in Small Hydropower Investments: An Empirical Study from Norway.  

E-Print Network (OSTI)

?? This empirical study examines investment behavior in small hydropower investments under uncertain electricity prices and revenues from selling so-called green certificates. We assess 73 (more)

Gravdehaug, Guro

2011-01-01T23:59:59.000Z

215

Microsoft Word - AR_2002 DOE Hydropower_Final_07_08.doc  

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

the environmental performance of hydropower projects by addressing problems such as fish mortality during passage through turbines, alteration of instream habitat, and water...

216

Microsoft PowerPoint - ACOE Regional HydroPower Conference Presentatio...  

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

FEDERAL HYDROPOWER CONFERENCE Tulsa, Oklahoma June 10 - 11, 2009 NERC Requirements for Generator Owner and Operator Sarah M. Blankenship, NERC Compliance Officer How do we create a...

217

Virtual impactor  

DOE Patents (OSTI)

A virtual impactor is described having improved efficiency and low wall losses in which a core of clean air is inserted into the aerosol flow while aerosol flow is maintained adjacent to the inner wall surfaces of the focusing portion of the impactor. The flow rate of the core and the length of the throat of the impactor's collection probe, as well as the dimensional relationships of other components of the impactor adjacent the separation region of the impactor, are selected to optimize separation efficiency. 4 figs.

Yeh, H.C.; Chen, B.T.; Cheng, Y.S.; Newton, G.J.

1988-08-30T23:59:59.000Z

218

Virtual Classroom | Department of Energy  

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

Virtual Classroom Virtual Classroom Adobe Connect is as web conferencing tool that is being used as a virtual classroom in an ongoing pilot to conduct virtual Instructor Led...

219

PNNL: About - Virtual Tour  

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

Tour PNNL Virtually Virtual Tour How to Navigate Before being directed to the tour webpage, here are few instructions on how to navigate. To move directly into the virtual tour,...

220

Virtual Prairie  

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

Visualizing a Real Prairie: Visualizing a Real Prairie: Tools to Represent Your Data Site Index for ( Quadrat Study Project - Prairie Advocates Project - Online Prairie Data) You may use the virtual prairies you create in your presentation. You will need to save the screen or browser window to save the images you create. On the Macintosh, you type open apple-shift-3 to make a Picture file on the hard drive. You can edit these files with Adobe Photoshop or other image editing applications and put them in your report. On a PC with Windows 95, you can type the key combination of "print screen" and the alt key to save what you have displayed in the browser window to the clipboard and then paste it into an image editing application or directly into your report. Create a Quadrat Using Real Data.

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


221

Real-time optimization of a cascaded reservoirs hydropower plant based on fuzzy logic  

Science Conference Proceedings (OSTI)

One of the important industrial areas that involve complex nonlinear dynamics, control problems, and difficult optimization tasks is that of cascaded reservoirs hydropower plants. For the purpose of minimizing the non-hydraulic power production expenses ... Keywords: cascaded reservoirs, fuzzy logic, hydropower, nonlinear control, optimization

M. Mahmoud; K. Dutton

2007-03-01T23:59:59.000Z

222

Decentralized-coordinated model predictive control for a hydro-power valley  

Science Conference Proceedings (OSTI)

This paper aims at improving control systems for hydro-power production, by combining model predictive control techniques with decomposition-coordination methods for a global optimization over a whole hydro-power valley. It first recalls the model predictive ... Keywords: Case-study validation, Control optimization, Decomposition-coordination, Hydroelectricity, Model predictive control

J. ZRate FlRez, J. Martinez, G. BesanOn, D. Faille

2013-05-01T23:59:59.000Z

223

OPAH a model for optimal design of multipurpose small hydropower plants  

Science Conference Proceedings (OSTI)

The investment in small hydropower plants requires the analysis of hydrological, technical, operational, budgetary, economical and financial aspects. The analysis of each possible configuration demands the joint action of several technicians, consuming ... Keywords: Design optimization, Economical and financial risk analysis, Multipurpose NLP optimization, Small hydropower

J. P. P. G. Lopes de Almeida; A. G. Henri Lejeune; J. A. A. S Marques; M. Conceio Cunha

2006-04-01T23:59:59.000Z

224

Research and Practice of Hydropower Engineering Construction Project ERP System Based on B/S  

Science Conference Proceedings (OSTI)

This paper introduces the structural model and the operating principle of B/S model together with the notion of system concept and the architecture of ERP. According to the requirements of the Water Conservancy and Hydropower Engineering Construction ... Keywords: ERP, Hydropower Engineering, Thematic maps

Xuelian Yan; Changjun Zhu; Qing Yu Zhou

2009-12-01T23:59:59.000Z

225

Integrating Green Hydropower Certification with Strategy Environment Assessment: Towards Sustainable River Basin Development in Yunnan, China  

Science Conference Proceedings (OSTI)

China currently put the development of its western region as one of the most important goals. This greatly stimulated the initiative of hydropower development in its ecological sensitive Yunnan Province. Yet the use of a single tool, like strategy environment ... Keywords: strategic environmental assessment (SEA), green hydropower certification, sustainable river basin development, Yunnan Province

Peng Shengjing; Sun Zhenhua; Ou Xiaokun

2012-07-01T23:59:59.000Z

226

Optimal Scheduling of Cascade Hydropower System Using Grouping Differential Evolution Algorithm  

Science Conference Proceedings (OSTI)

For the complex problem of cascade hydropower system optimal scheduling, a novel grouping differential evolution algorithm (GDE) is proposed in this paper by hybridizing differential evolution (DE) and shuffled frog leaping (SFL). In the proposed algorithm, ... Keywords: cascade hydropower system, optimal scheduling, differential evolution, shuffled frog leaping

Yinghai Li; Jian Zuo

2012-03-01T23:59:59.000Z

227

Effect Analysis of Regulation Mode on Small Disturbance Stability in Hydropower Stations  

Science Conference Proceedings (OSTI)

In the previous stability analysis under small disturbance of the hydropower stations, there are some different regulation modes to be used. In order to analyze the regulation performance accurately and the effect of different regulation modes on system ... Keywords: hydropower station, power regulation, frequency regulation, small disturbance, regulation performance

Zhou Jianxu; Hu Rong; Cao Qing

2009-10-01T23:59:59.000Z

228

Research on Spatial Object-oriented Management Information System for Hydropower Station Project  

Science Conference Proceedings (OSTI)

In order to intuitive and meticulous manage the hydropower station project construction, in view of the current commonly-used project management systems of the contract-oriented system and the schedule-oriented system, a spatial object-oriented project ... Keywords: spatial object-oriented, hydropower station project, information management system

Cai Hualong; Zhang Qing; Hu Zhigen; Fan Jiming

2012-08-01T23:59:59.000Z

229

MHK Technologies/Kinetic Hydropower System KHPS | Open Energy Information  

Open Energy Info (EERE)

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

230

Hydropower Upgrades to Yield Added Generation at Average Costs Less Than 4  

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

Hydropower Upgrades to Yield Added Generation at Average Costs Less Hydropower Upgrades to Yield Added Generation at Average Costs Less Than 4 cents per kWh - Without New Dams Hydropower Upgrades to Yield Added Generation at Average Costs Less Than 4 cents per kWh - Without New Dams November 4, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Energy Secretary Steven Chu today announced up to $30.6 million in Recovery Act funding for the selection of seven hydropower projects that modernize hydropower infrastructure by increasing efficiency and reducing environmental impacts at existing facilities. The expanded hydro generation projects have estimated incremental costs of less than 4 cents per kWh on average. The selections announced today will deploy innovative technologies such as high-efficiency, fish-friendly turbines, improved water intakes, and

231

Small Hydropower Systems: Energy Efficiency and Renewable Energy Clearinghouse (EREC) Fact Sheet  

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

you're considering building a small you're considering building a small hydropower system on water flowing through your property, you have a long tradition from which to draw your inspi- ration. Two thousand years ago, the Greeks learned to harness the power of running water to turn the massive wheels that rotated the shafts of their wheat flour grinders. And in the hydropower heyday of the 18th century, thousands of towns and cities worldwide were located around small hydropower sites. Today, small hydropower projects offer emissions-free power solutions for many remote communities throughout the world-such as those in Nepal, India, China, and Peru-as well as for highly industrialized countries, like the United States. This fact sheet will help you determine whether a small hydropower system will

232

DOE Hydropower Program biennial report 1996-1997 (with an updated annotated bibliography)  

DOE Green Energy (OSTI)

This report, the latest in a series of biennial Hydropower Program reports sponsored by the US Department of Energy, summarizes the research and development and technology transfer activities of fiscal years 1996 and 1997. The report discusses the activities in the six areas of the hydropower program: advanced hydropower turbine systems; environmental research; hydropower research and development; renewable Indian energy resources; resource assessment; and technology transfer. The report also includes an annotated bibliography of reports pertinent to hydropower, written by the staff of the Idaho National Engineering and Environmental Laboratory, Oak Ridge National Laboratory, Federal and state agencies, cities, metropolitan water districts, irrigation companies, and public and independent utilities. Most reports are available from the National Technical Information Service.

Rinehart, B.N.; Francfort, J.E.; Sommers, G.L. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States); Cada, G.F.; Sale, M.J. [Oak Ridge National Lab., TN (United States)

1997-06-01T23:59:59.000Z

233

Effects of Flaming Gorge Dam hydropower operations on downstream flow, stage, and sediment transport  

DOE Green Energy (OSTI)

Hydropower operations at Flaming Gorge Dam, located on the Green River in Utah, can produce rapid downstream changes in flow and stage. These changes can in turn affect sediment transport and ecologic resources below the dam. To evaluate these effects, four hydropower operational scenarios with varying degrees of hydropower-release fluctuations were examined. This study demonstrates that the combined use of river-flow routing, water-surface profile, and sediment-transport models can provide useful information for evaluating the potential impacts of hydropower-operations on ecological and other resources downstream of the dam. Study results show that flow fluctuations may or may not persist for a long distance, depending on the initial magnitude of fluctuation and the duration of hydropower peaking. Stage fluctuations depend not only on flow fluctuations but also on river channel characteristics, such as channel width and longitudinal slope.

Yin, S.C.L.; Tomasko, D.; Cho, H.E.; Williams, G. [Argonne National Lab., IL (United States); McCoy, J.; Palmer, C. [USDOE Western Area Power Administration, Salt Lake City, UT (United States)

1996-11-01T23:59:59.000Z

234

Indonesia-GTZ Mini-Hydropower Schemes for Sustainable Economic Development  

Open Energy Info (EERE)

Indonesia-GTZ Mini-Hydropower Schemes for Sustainable Economic Development Indonesia-GTZ Mini-Hydropower Schemes for Sustainable Economic Development Jump to: navigation, search Logo: Indonesia-GTZ Mini-Hydropower Schemes for Sustainable Economic Development Name Indonesia-GTZ Mini-Hydropower Schemes for Sustainable Economic Development Agency/Company /Organization Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH Partner on behalf of Bundesministerium für Wirtschaftliche Zusammenarbeit und Entwicklung (BMZ); Directorate General for International Cooperation (DGIS Niederlande) Sector Energy Topics Background analysis Website http://www.gtz.de/en/themen/16 Program Start 1999 Program End 2008 Country Indonesia UN Region South-Eastern Asia References Mini-Hydropower Schemes for Sustainable Economic Development[1]

235

Virtual Laboratories  

E-Print Network (OSTI)

At the frontier of most areas in science, computer simulations play a central role. The traditional division of natural science into experimental and theoretical investigations is now completely outdated. Instead, theory, simulation, and experimentation form three equally essential aspects, each with its own unique flavor and challenges. Yet, education in computational science is still lagging far behind, and the number of text books in this area is minuscule compared to the many text books on theoretical and experimental science. As a result, many researchers still carry out simulations in a haphazard way, without properly setting up the computational equivalent of a well equipped laboratory. The art of creating such a virtual laboratory, while providing proper extensibility and documentation, is still in its infancy. A new approach is described here, Open Knowledge, as an extension of the notion of Open Source software. Besides open source code, manuals, and primers, an open knowledge project provides simulated dialogues between code developers, thus sharing not only the code, but also the motivations behind the code.

Piet Hut

2006-10-07T23:59:59.000Z

236

The metaplastic virtual spaces  

Science Conference Proceedings (OSTI)

Virtual reality systems need new metaphors for their communication. This paper presents a fuzzy enhanced semantic virtual space model. The application of the model tries to improve its conceptualization and definition of a new virtual world system. The ... Keywords: fuzzy, metaphysical, semantic spaces, synaesthesia, virtual reality

Gianluca Mura

2007-09-01T23:59:59.000Z

237

Deeply Virtual Neutrino Scattering  

SciTech Connect

We investigate the extension of the deeply virtual Compton scattering process into the weak interaction sector.

Ales Psaker

2007-09-06T23:59:59.000Z

238

Virtual button interface  

DOE Patents (OSTI)

An apparatus and method of issuing commands to a computer by a user interfacing with a virtual reality environment. To issue a command, the user directs gaze at a virtual button within the virtual reality environment, causing a perceptible change in the virtual button, which then sends a command corresponding to the virtual button to the computer, optionally after a confirming action is performed by the user, such as depressing a thumb switch.

Jones, Jake S. (Albuquerque, NM)

1999-01-01T23:59:59.000Z

239

Virtual button interface  

DOE Patents (OSTI)

An apparatus and method of issuing commands to a computer by a user interfacing with a virtual reality environment are disclosed. To issue a command, the user directs gaze at a virtual button within the virtual reality environment, causing a perceptible change in the virtual button, which then sends a command corresponding to the virtual button to the computer, optionally after a confirming action is performed by the user, such as depressing a thumb switch. 4 figs.

Jones, J.S.

1999-01-12T23:59:59.000Z

240

Virtual PCR  

Science Conference Proceedings (OSTI)

The polymerase chain reaction (PCR) stands among the keystone technologies for analysis of biological sequence data. PCR is used to amplify DNA, to generate many copies from as little as a single template. This is essential, for example, in processing forensic DNA samples, pathogen detection in clinical or biothreat surveillance applications, and medical genotyping for diagnosis and treatment of disease. It is used in virtually every laboratory doing molecular, cellular, genetic, ecologic, forensic, or medical research. Despite its ubiquity, we lack the precise predictive capability that would enable detailed optimization of PCR reaction dynamics. In this LDRD, we proposed to develop Virtual PCR (VPCR) software, a computational method to model the kinetic, thermodynamic, and biological processes of PCR reactions. Given a successful completion, these tools will allow us to predict both the sequences and concentrations of all species that are amplified during PCR. The ability to answer the following questions will allow us both to optimize the PCR process and interpret the PCR results: What products are amplified when sequence mixtures are present, containing multiple, closely related targets and multiplexed primers, which may hybridize with sequence mismatches? What are the effects of time, temperature, and DNA concentrations on the concentrations of products? A better understanding of these issues will improve the design and interpretation of PCR reactions. The status of the VPCR project after 1.5 years of funding is consistent with the goals of the overall project which was scoped for 3 years of funding. At half way through the projected timeline of the project we have an early beta version of the VPCR code. We have begun investigating means to improve the robustness of the code, performed preliminary experiments to test the code and begun drafting manuscripts for publication. Although an experimental protocol for testing the code was developed, the preliminary experiments were tainted by contaminated products received from the manufacturer. Much knowledge has been gained in the development of the code thus far, but without final debugging, increasing its robustness and verifying it against experimental results, the papers which we have drafted to share our findings still require the final data necessary for publication. The following sections summarize our final progress on VPCR as it stands after 1.5 years of effort on an ambitious project scoped for a 3 year period. We have additional details of the methods than are provided here, but would like to have legal protection in place before releasing them. The result of this project, a suite of programs that predict PCR products as a function of reaction conditions and sequences, will be used to address outstanding questions in pathogen detection and forensics at LLNL. VPCR should enable scientists to optimize PCR protocols in terms of time, temperature, ion concentration, and primer sequences and concentrations, and to estimate products and error rates in advance of performing experiments. Our proposed capabilities are well ahead of all currently available technologies, which do not model non-equilibrium kinetics, polymerase extension, or predict multiple or undesired PCR products. We are currently seeking DHS funding to complete the project, at which time licensing opportunities will be explored, an updated patent application will be prepared, and a publication will be submitted. A provisional and a full patent application have already been filed (1).

Gardner, S N; Clague, D S; Vandersall, J A; Hon, G; Williams, P L

2006-02-23T23:59:59.000Z

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


241

16 R&D Projects Across 11 States to Advance Hydropower in U.S. | Department  

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

6 R&D Projects Across 11 States to Advance Hydropower in U.S. 6 R&D Projects Across 11 States to Advance Hydropower in U.S. 16 R&D Projects Across 11 States to Advance Hydropower in U.S. September 6, 2011 - 3:38pm Addthis Rajesh Dham Hydropower Technology Team Lead Today, Secretary Chu announced that the Energy Department is funding 16 projects that will make hydropower production even more efficient, cost-effective and environmentally friendly. These research projects will help advance hydropower technologies - providing clean power to Americans while creating jobs. Hydropower technologies capture water's potential energy via a turbine to generate electricity. It is the nation's largest, most reliable, and least expensive source of renewable power generation. Companies, universities, national laboratories, and local governments

242

EPRI-DOE Conference on Environmentally- Enhanced Hydropower Turbines: Technical Papers  

SciTech Connect

The EPRI-DOE Conference on Environmentally-Enhanced Hydropower Turbines was a component of a larger project. The goal of the overall project was to conduct the final developmental engineering required to advance the commercialization of the Alden turbine. As part of this effort, the conference provided a venue to disseminate information on the status of the Alden turbine technology as well as the status of other advanced turbines and research on environmentally-friendly hydropower turbines. The conference was also a product of a federal Memorandum of Understanding among DOE, USBR, and USACE to share technical information on hydropower. The conference was held in Washington, DC on May 19 and 20, 2011 and welcomed over 100 attendees. The Conference Organizing Committee included the federal agencies with a vested interest in hydropower in the U.S. The Committee collaboratively assembled this conference, including topics from each facet of the environmentally-friendly conventional hydropower research community. The conference was successful in illustrating the readiness of environmentally-enhanced hydropower technologies. Furthermore, the topics presented illustrated the need for additional deployment and field testing of these technologies in an effort to promote the growth of environmentally sustainable hydropower in the U.S. and around the world

None

2011-12-01T23:59:59.000Z

243

Microsoft PowerPoint - SW Regional Hydropower Conference - June 2007.ppt  

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

of Engineers® of Engineers® Vision Statement Vision Statement Be the premier stewards of entrusted hydropower resources US Army Corps of Engineers® Mission Statement Mission Statement Provide reliable hydroelectric power services at the lowest possible cost, consistent with sound business principles, in partnership with other Federal hydropower generators, the Power Marketing Administrations, and Preference Customers, to benefit the Nation. US Army Corps of Engineers® Mission Statement Mission Statement Provide reliable hydroelectric power services at the lowest possible cost, consistent with sound business principles, in partnership with other Federal hydropower generators, the Power Marketing Administrations, and Preference Customers, to benefit the Nation. US Army Corps

244

DOE Hydropower Program biennial report 1994--1995 with an updated annotated bibliography  

DOE Green Energy (OSTI)

This report, the latest in a series of annual/biennial Hydropower Program reports sponsored by the US Department of Energy, summarizes the research and development and technology transfer activities of fiscal years 1994 and 1995. The report discusses the activities in the four areas of the hydropower program: Environmental Research; Resource Assessment; Research Cost-Shared with Industry; and Technology Transfer. The report also includes an annotated bibliography of reports pertinent to hydropower, written by the staff of the Idaho National Engineering Laboratory, Oak Ridge National Laboratory, Federal and state agencies, cities, metropolitan water districts, irrigation companies, and public and independent utilities. Most reports are available from the National Technical Information Service.

Rinehart, B.N.; Francfort, J.E.; Sommers, G.L. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States); Cada, G.F.; Sale, M.J. [Oak Ridge National Lab., TN (United States)

1995-05-01T23:59:59.000Z

245

DOE Hydropower Program biennial report 1992--1993 (with an updated annotated bibliography)  

SciTech Connect

This report, the latest in a series of annual/biennial Hydropower Program reports sponsored by the US Department of Energy, summarizes the research and development and technology transfer activities of fiscal years 1992 and 1993. The report discusses the activities in the four areas of the hydropower program: Environmental research; resource assessment; research coat shared with industry; and technology transfer. The report also offers an annotated bibliography of reports pertinent to hydropower, written by persons in Federal and state agencies, cities, metropolitan water districts, irrigation companies, and public and independent utilities. Most reports are available from the National Technical Information Service.

Cada, G.F.; Sale, M.J. [Oak Ridge National Lab., TN (United States); Francfort, J.E.; Rinehart, B.N.; Sommers, G.L. [EG and G Idaho, Inc., Idaho Falls, ID (United States)

1993-07-01T23:59:59.000Z

246

DOE Hydropower Program biennial report 1990--1991 (with updated annotated bibliography)  

DOE Green Energy (OSTI)

This report summarizes the activities of the US Department of Energy's (DOE) Hydropower Program for fiscal years 1990 and 1991, and provides an annotated bibliography of research, engineering, operations, regulations, and costs of projects pertinent to hydropower development. The Hydropower Program is organized as follows: background (including Technology Development and Engineering Research and Development); Resource Assessment; National Energy Strategy; Technology Transfer; Environmental Research; and, the bibliography discusses reports written by both private and non-Federal Government sectors. Most reports are available from the National Technical Information Service. 5 figs., 2 tabs.

Chappell, J.R.; Rinehart, B.N.; Sommers, G.L. (Idaho National Engineering Lab., Idaho Falls, ID (United States)); Sale, M.J. (Oak Ridge National Lab., TN (United States))

1991-07-01T23:59:59.000Z

247

File:Federal Hydropower - Southwestern Power Administration.pdf | Open  

Open Energy Info (EERE)

Administration.pdf Administration.pdf Jump to: navigation, search File File history File usage Metadata File:Federal Hydropower - Southwestern Power Administration.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Go to page 1 2 Go! next page → next page → Full resolution ‎(1,275 × 1,650 pixels, file size: 715 KB, MIME type: application/pdf, 2 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 15:35, 22 May 2013 Thumbnail for version as of 15:35, 22 May 2013 1,275 × 1,650, 2 pages (715 KB) Graham7781 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage

248

Economics of Cherepnov water lifter for low-head hydropower  

Science Conference Proceedings (OSTI)

The economic feasibility of using the Cherepnov lifter to augment the water head in small-scale hydroelectric power generation was investigated, and is reported. The economics of the cherepnov lifter for use as a pump to supply water looks very promising both for large and small systems. However, the economics of using the lifter in hydroelectric power generation is not promising, especially for large and high-head systems. This, however, does not preclude the economics or the desirability of using the lifter for microhydro low-head systems, especially if low-cost tanks are available and PVC pipes can be used. A desirable feature of the lifter separate from economical considerations is the ability of the lifter to pass fish unharmed. This feature should be taken advantage of when the lifter is used for hydropower generation.

Liu, H.; Geekie, R.

1983-01-01T23:59:59.000Z

249

Development of environmentally advanced hydropower turbine system design concepts  

DOE Green Energy (OSTI)

A team worked together on the development of environmentally advanced hydro turbine design concepts to reduce hydropower`s impact on the environment, and to improve the understanding of the technical and environmental issues involved, in particular, with fish survival as a result of their passage through hydro power sites. This approach brought together a turbine design and manufacturing company, biologists, a utility, a consulting engineering firm and a university research facility, in order to benefit from the synergy of diverse disciplines. Through a combination of advanced technology and engineering analyses, innovative design concepts adaptable to both new and existing hydro facilities were developed and are presented. The project was divided into 4 tasks. Task 1 investigated a broad range of environmental issues and how the issues differed throughout the country. Task 2 addressed fish physiology and turbine physics. Task 3 investigated individual design elements needed for the refinement of the three concept families defined in Task 1. Advanced numerical tools for flow simulation in turbines are used to quantify characteristics of flow and pressure fields within turbine water passageways. The issues associated with dissolved oxygen enhancement using turbine aeration are presented. The state of the art and recent advancements of this technology are reviewed. Key elements for applying turbine aeration to improve aquatic habitat are discussed and a review of the procedures for testing of aerating turbines is presented. In Task 4, the results of the Tasks were assembled into three families of design concepts to address the most significant issues defined in Task 1. The results of the work conclude that significant improvements in fish passage survival are achievable.

Franke, G.F.; Webb, D.R.; Fisher, R.K. Jr. [Voith Hydro, Inc. (United States)] [and others

1997-08-01T23:59:59.000Z

250

Wind Power Today: Building a New Energy Future, Wind and Hydropower Technologies Program 2009 (Brochure)  

DOE Green Energy (OSTI)

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.

Not Available

2009-04-01T23:59:59.000Z

251

Climate change effects on hydropower potential in the Alcantara river basin in Sicily (Italy)  

Science Conference Proceedings (OSTI)

In recent years an increasing attention has been paid to hydropower generation, since it is a renewable, efficient, and reliable source of energy, as well as an effective tool to reduce the atmospheric concentrations of greenhouse gases resulting ...

G. T. Aronica; B. Bonaccorso

252

File:Federal Hydropower - Department of Energy.pdf | Open Energy...  

Open Energy Info (EERE)

Department of Energy.pdf Jump to: navigation, search File File history File usage Metadata File:Federal Hydropower - Department of Energy.pdf Size of this preview: 463 599...

253

Climate Change Effects on Hydropower Potential in the Alcantara River Basin in Sicily (Italy)  

Science Conference Proceedings (OSTI)

In recent years, increasing attention has been paid to hydropower generation, since it is a renewable, efficient, and reliable source of energy, as well as an effective tool to reduce the atmospheric concentrations of greenhouse gases resulting ...

G. T. Aronica; B. Bonaccorso

2013-09-01T23:59:59.000Z

254

Identification of undeveloped hydropower resources in the United States based on environmental, legal, and institutional attributes  

DOE Green Energy (OSTI)

The Hydropower Evaluation Software (HES) is used to model the undeveloped hydropower potential in the US. It was developed for the US Department of Energy (DOE) by the Idaho National Engineering and Environmental Laboratory (INEEL) in response to National Energy Strategy requirements. The HES models the environmental, legal, and institutional attributes present at potential hydropower sites, and calculates a regional or state total of the undeveloped hydropower potential. The site attributes and characteristics can be entered into the menu-driven model on a site-by-site basis, as well as downloaded from existing information sources such as the Federal Energy Regulatory Commission`s (FERC) Hydroelectric Power Resources Assessment Inventory and the Department of Interior`s National Rivers Inventory.

Francfort, J.E.; Conner, A.M.

1997-08-01T23:59:59.000Z

255

Low Head/Low Power Hydropower Resource Assessment of the Pacific Northwest Hydrologic Region  

E-Print Network (OSTI)

An analytical assessment of the hydropower potential of the Pacific Northwest Hydrologic Region was performed using state-of-the-art digital elevation models and geographic information system tools. The principal focus of the study was the amount of low head (less than 30 ft)/low power (less than 1 MW) potential in the region and the fractions of this potential that corresponded to the operating envelopes of three classes of hydropower technologies: conventional turbines, unconventional systems, and microhydro (less than 100 kW) technologies. To obtain these estimates, the hydropower potential of all the stream segments in the region, which averaged 2 miles in length, were calculated. These calculations were performed using hydrography and hydraulic heads that were obtained from the U.S. Geological Surveys Elevation Derivatives for National Applications dataset and stream flow predictions from a regression equation developed specifically for the region. Stream segments excluded from development and developed hydropower in the

Power Hydropower; Douglas G. Hall; Gregory R. Carroll; Shane J. Cherry; Y D. Lee; Garold L. Sommers

2002-01-01T23:59:59.000Z

256

Data-Based Performance Assessments for the DOE Hydropower Advancement Project  

SciTech Connect

The U. S. Department of Energy s Hydropower Advancement Project (HAP) was initiated to characterize and trend hydropower asset conditions across the U.S.A. s existing hydropower fleet and to identify and evaluate the upgrading opportunities. Although HAP includes both detailed performance assessments and condition assessments of existing hydropower plants, this paper focuses on the performance assessments. Plant performance assessments provide a set of statistics and indices that characterize the historical extent to which each plant has converted the potential energy at a site into electrical energy for the power system. The performance metrics enable benchmarking and trending of performance across many projects in a variety contexts (e.g., river systems, power systems, and water availability). During FY2011 and FY2012, assessments will be performed on ten plants, with an additional fifty plants scheduled for FY2013. This paper focuses on the performance assessments completed to date, details the performance assessment process, and describes results from the performance assessments.

March, Patrick [Hydro Performance Processes, Inc.; Wolff, Dr. Paul [WolffWare Ltd.; Smith, Brennan T [ORNL; Zhang, Qin Fen [ORNL; Dham, Rajesh [U.S. Department of Energy

2012-01-01T23:59:59.000Z

257

Hot Virtual Reality Sites  

Science Conference Proceedings (OSTI)

... Further, NIST does not endorse any commercial ... Academia Clemson University's VR research and activities. ... a good section on virtual environments ...

258

Steel Penstock Coating and Lining Rehabilitation: A Hydropower Technology Roundup Report, Volume 3  

Science Conference Proceedings (OSTI)

Steel penstocks and the coating and lining systems that enhance their structural integrity and serviceability are part of the infrastructure for a majority of the world's hydroelectric projects. This Hydropower Technology Roundup report aims to provide managers and technical staff responsible for hydropower plants with up-to-date information to enable them to assess the need for and implement the cost-effective rehabilitation of steel penstock coatings and linings.

2000-08-04T23:59:59.000Z

259

Field test of ultra-low head hydropower package based on marine thrusters. Final report  

DOE Green Energy (OSTI)

The project includes the design, fabrication, assembly, installation, and field test of the first full-scale operating hydropower package (turbine, transmission, and generator) based on a design which incorporates a marine-thruster as the hydraulic prime mover. Included here are: the project overview; engineering design; ultra-low head hydropower package fabrication; component procurement, cost control, and scheduling; thruster hydraulic section installation; site modeling and resulting recommended modifications; testing; and baseline environmental conditions at Stone Drop. (MHR)

Not Available

1983-12-01T23:59:59.000Z

260

"Fish Friendly" Hydropower Turbine Development and Deployment: Alden Turbine Preliminary Engineering and Model Testing  

Science Conference Proceedings (OSTI)

This report presents the results of a collaborative research project funded by the Electric Power Research Institute (EPRI), the U.S. Department of Energy (DOE), and hydropower industry partners with the objective of completing the remaining developmental engineering required for a "fish-friendly" hydropower turbine called the Alden turbine. Earlier engineering and research that was started in 1995 and completed in 2008 established a viable conceptual design. Additional engineering completed in 2009 and ...

2011-10-07T23:59:59.000Z

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


261

Quantifying the Value of Hydropower in the Electric Grid: Modeling Results for Future Scenarios  

Science Conference Proceedings (OSTI)

Work reported in this Technical Report is part of a larger study that is made up of multiple components and intends to utilize and enhance tools that can value hydropower assets in a changing electric grid. The studys main objective is to develop a methodology to facilitate improved valuation and resource planning for pumped storage and conventional hydropower projects in the future electric transmission grid.This report covers Modeling Results for Future Electricity Market ...

2012-12-31T23:59:59.000Z

262

Getting `virtual' wrongs right  

Science Conference Proceedings (OSTI)

Whilst some philosophical progress has been made on the ethical evaluation of playing video games, the exact subject matter of this enquiry remains surprisingly opaque. `Virtual murder', simulation, representation and more are found in a literature yet ... Keywords: Computer games, Fiction, Interactivity, Playfulness, Virtual, Virtual murder

Robert Francis Seddon

2013-03-01T23:59:59.000Z

263

Feasibility Assessment of Water Energy Resources of the United States for New Low Power and Small Hydro Classes of Hydroelectric Plants  

DOE Green Energy (OSTI)

Water energy resource sites identified in the resource assessment study reported in Water Energy Resources of the United States with Emphasis on Low Head/Low Power Resources, DOE/ID-11111, April 2004 were evaluated to identify which could feasibly be developed using a set of feasibility criteria. The gross power potential of the sites estimated in the previous study was refined to determine the realistic hydropower potential of the sites using a set of development criteria assuming they are developed as low power (less than 1 MW) or small hydro (between 1 and 30 MW) projects. The methodologies for performing the feasibility assessment and estimating hydropower potential are described. The results for the country in terms of the number of feasible sites, their total gross power potential, and their total hydropower potential are presented. The spatial distribution of the feasible potential projects is presented on maps of the conterminous U.S. and Alaska and Hawaii. Results summaries for each of the 50 states are presented in an appendix. The results of the study are also viewable using a Virtual Hydropower Prospector geographic information system application accessible on the Internet at: http://hydropower.inl.gov/prospector.

Douglas G. Hall

2006-01-01T23:59:59.000Z

264

Virtual Data System on distributed virtual machines in computational grids  

Science Conference Proceedings (OSTI)

This paper presents the work of building a Grid workflow system on distributed virtual machines. A Grid Virtualisation Engine (GVE) is implemented to manage virtual machines as computing resources for Grid applications. The Virtual Data System ... Keywords: compact muon solenoid, distributed virtual machines, grid computing, grid workflow, high energy physics applications, virtual data systems

Lizhe Wang; Gregor Von Laszewski; Jie Tao; Marcel Kunze

2010-09-01T23:59:59.000Z

265

Historical Perspective on the U.S. Department of Energy's Hydropower Program  

Science Conference Proceedings (OSTI)

For 30 years, the U.S. Department of Energy supported unique research and development activities focused on improving the domestic hydropower industry. In the 1970s and early 1980s, DOEs Hydropower Program focused on technology assessment and a Small Hydropower Demonstration Program. After a period of zero funding in the late 1980s, the Program restarted with the goal of developing new technology that would improve the environmental performance of hydropower projects. A unique partnership of industry and federal cost-sharing allowed the Advanced Hydropower Turbine Systems activity to be established in 1994 this led to new fish-friendly turbine designs and testing. Interagency cooperation with organizations like the U.S. Army Corps of Engineers has been a consistent part of the Program, along with scientific leadership and technical expertise from three of DOEs National Laboratories: INL, ORNL, and PNNL. Program accomplishments include several new turbine designs, biological design criteria, computational and physical modeling, and environmental sensors. In contrast to other R&D on fish passage at dams, the DOE-sponsored research has focused on making the path through the turbine safer.

Sale, Michael J.; Cada, G. F.; Dauble, Dennis D.

2006-08-01T23:59:59.000Z

266

Estimating the Effects of Climate Change on Federal Hydropower and Power Marketing  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy is currently preparing an assessment of the effects of climate change on federal hydropower, as directed by Congress in Section 9505 of the Secure Water Act of 2009 (P.L. 111-11). This paper describes the assessment approach being used in a Report to Congress currently being prepared by Oak Ridge National Laboratory. The 9505 assessment will examine climate change effects on water available for hydropower operations and the future power supplies marketed from federal hydropower projects. It will also include recommendations from the Power Marketing Administrations (PMAs) on potential changes in operation or contracting practices that could address these effects and risks of climate change. Potential adaption and mitigation strategies will also be identified. Federal hydropower comprises approximately half of the U.S. hydropower portfolio. The results from the 9505 assessment will promote better understanding among federal dam owners/operators of the sensitivity of their facilities to water availability, and it will provide a basis for planning future actions that will enable adaptation to climate variability and change. The end-users of information are Congressional members, their staff, the PMAs and their customers, federal dam owners/operators, and the DOE Water Power Program.

Sale, Michael J [ORNL; Kao, Shih-Chieh [ORNL; Uria Martinez, Rocio [ORNL; Wei, Yaxing [ORNL

2011-01-01T23:59:59.000Z

267

DOE Virtual University  

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

The Department of Energy Virtual University (DVU) is a central venue for executing, managing, partnering and sharing corporate learning activities and programs. The DVU provides employees cost...

268

Matsushita's Virtual Kitchen  

Science Conference Proceedings (OSTI)

... Virtual Kitchen, a retail application set up in Japan to help people choose appliances and furnishings for the relatively small kitchen apartment ...

269

A Study on the Integrated MSW Management Technologies of Work Zone in the Hydropower Station of Yangtze Basin  

Science Conference Proceedings (OSTI)

As the hydropower exploitation of Yangtze basin in China is booming, thousands of workers work and live in the construction encampment, which results in more and more serious MSW pollution. In order to control environment pollution and protect the health ... Keywords: Municipal Solid Waste (MSW), Yangtze Basin, Integrated Waste Management, Pollution Control, Work Zone of Hydropower Station, Analytic Hierarchy Process (AHP)

Han Zhiyong; Liu Dan; Li Qibin; Xie Guangwu; Lang Jian; Zhang Luliang

2011-02-01T23:59:59.000Z

270

Small-Hydropower Development: The Process, Pitfalls, and Experience, Volume 3: Summary and Analysis of Technology Development Projects  

Science Conference Proceedings (OSTI)

With proper attention to specific site considerations, small hydropower development at existing dams and waterways is technically feasible. This conclusion, based on technical, economic, construction, and operations data from 23 small-hydro projects, represents the key finding in this third volume of a study conducted under the DOE National Small-Hydropower Program.

1987-09-25T23:59:59.000Z

271

File:Federal Hydropower - Federal Energy Regulatory Commission.pdf | Open  

Open Energy Info (EERE)

Federal Hydropower - Federal Energy Regulatory Commission.pdf Federal Hydropower - Federal Energy Regulatory Commission.pdf Jump to: navigation, search File File history File usage Metadata File:Federal Hydropower - Federal Energy Regulatory Commission.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Go to page 1 2 Go! next page → next page → Full resolution ‎(1,275 × 1,650 pixels, file size: 740 KB, MIME type: application/pdf, 2 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 15:32, 22 May 2013 Thumbnail for version as of 15:32, 22 May 2013 1,275 × 1,650, 2 pages (740 KB) Graham7781 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup

272

File:Federal Hydropower - Bureau of Indian Affairs.pdf | Open Energy  

Open Energy Info (EERE)

Federal Hydropower - Bureau of Indian Affairs.pdf Federal Hydropower - Bureau of Indian Affairs.pdf Jump to: navigation, search File File history File usage Metadata File:Federal Hydropower - Bureau of Indian Affairs.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Go to page 1 2 Go! next page → next page → Full resolution ‎(1,275 × 1,650 pixels, file size: 685 KB, MIME type: application/pdf, 2 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 15:25, 22 May 2013 Thumbnail for version as of 15:25, 22 May 2013 1,275 × 1,650, 2 pages (685 KB) Graham7781 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information)

273

Joint irrigation districts hydropower assessment study. Final feasibility assessment report. Volume I  

DOE Green Energy (OSTI)

In August 1978, the United States Department of Energy and the Turlock Irrigation District entered into a cooperative agreement for a Joint District's Low-Head Hydropower Assessment Study. The purpose of the agreement was to carry out a study of the hydropower potential at sites within the borders of the Turlock, Merced, South San Joaquin, and Oakdale Irrigation Districts in California. The required data were gathered and analyzed. The results of this study indicate the total potential small hydropower capacity with the Joint Districts is 19,560 kW installed with an annual energy generation of 68,561,800 kWh. This is equivalent to oil-savings of 118,616 barrels per y.

None

1979-02-01T23:59:59.000Z

274

Virtual Circuits (OSCARS)  

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

Virtual Circuits (OSCARS) Virtual Circuits (OSCARS) Services Overview ECS Audio/Video Conferencing Fasterdata IPv6 Network Network Performance Tools (perfSONAR) ESnet OID Registry PGP Key Service Virtual Circuits (OSCARS) OSCARS Case Study Documentation Links Hardware Requirements DOE Grids Service Transition Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Virtual Circuits (OSCARS) ESnet's On-Demand Secure Circuits and Advance Reservation System (OSCARS) provides multi-domain, high-bandwidth virtual circuits that guarantee end-to-end network data transfer performance. Originally a research concept, OSCARS has grown into a robust production service. Currently

275

Hydropower : A Regulatory Guide to Permitting and Licensing in Idaho, Montana, Oregon, and Washington.  

DOE Green Energy (OSTI)

The design, construction and operation of a hydropower project can result in many potential impacts. These potential impacts are of concern to a host of federal, state, and local authorities. Early consultation with land and water management, fish and wildlife resource protection, and health and human safety-oriented agencies should occur to determine specific concerns and study requirements for each proposed project. This Guide to Permitting and Licensing outlines the characteristic features of attractive hydropower sites; summarizes an array of developmental constraints; illustrates potential environmental impacts and concerns; and summarizes all federal, state, and local permitting and licensing requirements.

McCoy, Gilbert A.

1992-12-01T23:59:59.000Z

276

Hydropower: A Regulatory Guide to Permitting and Licensing in Idaho, Montana, Oregon, and Washington.  

DOE Green Energy (OSTI)

The design, construction and operation of a hydropower project can result in many potential impacts. These potential impacts are of concern to a host of federal, state, and local authorities. Early consultation with land and water management, fish and wildlife resource protection, and health and human safety-oriented agencies should occur to determine specific concerns and study requirements for each proposed project. This Guide to Permitting and Licensing outlines the characteristic features of attractive hydropower sites; summarizes an array of developmental constraints; illustrates potential environmental impacts and concerns; and summarizes all federal, state, and local permitting and licensing requirements.

McCoy, Gilbert A.

1992-12-01T23:59:59.000Z

277

IEA Wind Task 24 Integration of Wind and Hydropower Systems; Volume 1: Issues, Impacts, and Economics of Wind and Hydropower Integration  

DOE Green Energy (OSTI)

This report describes the background, concepts, issues and conclusions related to the feasibility of integrating wind and hydropower, as investigated by the members of IEA Wind Task 24. It is the result of a four-year effort involving seven IEA member countries and thirteen participating organizations. The companion report, Volume 2, describes in detail the study methodologies and participant case studies, and exists as a reference for this report.

Acker, T.

2011-12-01T23:59:59.000Z

278

High availability using virtualization  

E-Print Network (OSTI)

High availability has always been one of the main problems for a data center. Till now high availability was achieved by host per host redundancy, a highly expensive method in terms of hardware and human costs. A new approach to the problem can be offered by virtualization. Using virtualization, it is possible to achieve a redundancy system for all the services running on a data center. This new approach to high availability allows to share the running virtual machines over the servers up and running, by exploiting the features of the virtualization layer: start, stop and move virtual machines between physical hosts. The system (3RC) is based on a finite state machine with hysteresis, providing the possibility to restart each virtual machine over any physical host, or reinstall it from scratch. A complete infrastructure has been developed to install operating system and middleware in a few minutes. To virtualize the main servers of a data center, a new procedure has been developed to migrate physical to virtu...

Calzolari, Federico

2009-01-01T23:59:59.000Z

279

Designing and embedding reliable virtual infrastructures  

Science Conference Proceedings (OSTI)

In a virtualized infrastructure where physical resources are shared, a single physical server failure will terminate several virtual servers and crippling the virtual infrastructures which contained those virtual servers. In the worst case, more failures ... Keywords: infrastructure virtualization

Wai-Leong Yeow; Cdric Westphal; Ula? Kozat

2010-09-01T23:59:59.000Z

280

Modelling and simulation of an autonomous variable speed micro hydropower station  

Science Conference Proceedings (OSTI)

In this paper, the modelling of an autonomous variable speed micro hydropower station is presented. It is composed of a doubly fed induction generator linked mechanically and electrically to a permanent magnet synchronous machine which may recover or ... Keywords: Distributed generation, Doubly fed induction machine, Micro hydroelectricity, Variable speed autonomous hydrogenerator

A. Ansel; B. Robyns

2006-06-01T23:59:59.000Z

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


281

Modelling and simulation of an autonomous variable speed micro hydropower station  

Science Conference Proceedings (OSTI)

In this paper, the modelling of an autonomous variable speed micro hydropower station is presented. It is composed of a doubly fed induction generator linked mechanically and electrically to a permanent magnet synchronous machine which may recover or ... Keywords: distributed generation, doubly fed induction machine, micro hydroelectricity, variable speed autonomous hydrogenerator

A. Ansel; B. Robyns

2006-06-01T23:59:59.000Z

282

On-line Fault Diagnosis Model of the Hydropower Units Based on MAS  

Science Conference Proceedings (OSTI)

The paper introduced a novel on-line fault diagnosis system model of the hydropower units based on multi-agent system. In allusion to the classical MAS-based fault diagnosis model, it proposes a new function of information interactive between the mission-controlled ...

Liao Jiaping; Fu Bo; Chen Yu

2009-07-01T23:59:59.000Z

283

Optimize Dispatchers of Cascade Hydropower Station Based on IS-NGA  

Science Conference Proceedings (OSTI)

Because the short-time optimized dispatcher question has some characteristics such as high dimension, non-protruding, dispersed, non-linear etc., so need one algorithm with high calculation precise and convergence speed to solve this question. This paper ... Keywords: optimize dispatcher, cascade hydropower station, self-adaptation, Niche genetic algorithm

Zhao Tinghong, Man Zibin, Wang Yu, Wang Zhijun

2013-01-01T23:59:59.000Z

284

Representing Energy Price Variability in Long-and Medium-term Hydropower Optimization  

E-Print Network (OSTI)

literature focuses on electricity markets modeling and electricity price forecasting (Nogales et al., 2002. Contreras, A. J. Conejo, and R. Espínola. (2002). "Forecasting next-day electricity prices by time series capacity increases, some hydropower plants can provide base load instead. The use of an average energy

Lund, Jay R.

285

Water Resource Management and Hydropower: Guidebook for Collaboration and Public Involvement  

Science Conference Proceedings (OSTI)

This Guidebook provides processes and tools to help hydropower operators develop improved communications and "early and often" involvement with stakeholders. These processes can help identify and activate public support for hydro and ultimately avoid unnecessary loss of hydro generation and other limitations on hydro during relicensing.

1996-12-12T23:59:59.000Z

286

Physical Sediment Model Test in the Reservoir of Laomukong Hydropower Station in Minjiang River  

Science Conference Proceedings (OSTI)

A physical model is used to investigate the sediment transport in the reservoir of Lamukong hydropower station under design. The model test results are the main theoretical basis for the dyke line layout in the two sides of the reservoir. The test results ... Keywords: physical model, suspended sediment transport, reservoir dyke layout, reservoir operation mode

Yunli Wang; Xujin Zhang; Zhihui Ni

2012-05-01T23:59:59.000Z

287

ARM - Measurement - Virtual temperature  

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

govMeasurementsVirtual temperature govMeasurementsVirtual temperature ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Virtual temperature The virtual temperature Tv = T(1 + rv/{epsilon}), where rv is the mixing ratio, and {epsilon} is the ratio of the gas constants of air and water vapor ( 0.622). Categories Atmospheric State Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments CO2FLX : Carbon Dioxide Flux Measurement Systems MWRP : Microwave Radiometer Profiler RWP : Radar Wind Profiler

288

In the Virtual Extension  

Science Conference Proceedings (OSTI)

To ensure the timely publication of articles, Communications created the Virtual Extension (VE) to expand the page limitations of the print edition by bringing readers the same high-quality articles in an online-only format. VE articles undergo ...

CACM Staff

2011-06-01T23:59:59.000Z

289

Virtual Doppler Lidar Instrument  

Science Conference Proceedings (OSTI)

Doppler lidars measure the range-resolved line-of-sight wind component by extracting the Doppler shift of radiation backscattered from atmospheric aerosols and molecules. A virtual instrument was developed to simulate wind measurements by flying ...

Ines Leike; Jrgen Streicher; Christian Werner; Viktor Banakh; Igor Smalikho; Werner Wergen; Alexander Cress

2001-09-01T23:59:59.000Z

290

The Lure of the Virtual  

Science Conference Proceedings (OSTI)

Although organizational scholars have begun to study virtual work, they have yet to fully grapple with its diversity. We draw on semiotics to distinguish among three types of virtual work (virtual teams, remote control, and simulations) based on what ... Keywords: digitization, organizing for innovation, product design, representation, semiotics, simulation, technological change, virtual work

Diane E. Bailey; Paul M. Leonardi; Stephen R. Barley

2012-09-01T23:59:59.000Z

291

The Role of the state in large-scale hydropower development perspectives from Chile, Ecuador, and Per  

E-Print Network (OSTI)

In recent years, governments in South America have turned to large-scale hydropower as a cost-effective way to improve livelihoods while addressing the energy 'trilemma': ensuring that future energy technologies provide ...

Zambrano-Barragn, Patricio Xavier

2012-01-01T23:59:59.000Z

292

Application of Advanced Particle Swarm Optimization Algorithm Based on SA in Multi-tiers Hydropower Stations Optimization  

Science Conference Proceedings (OSTI)

Optimal operation of multi-tiers hydropower stations is a kind of nonlinear optimization problem. An advanced PSO algorithm based on simulated annealing is put forward to promote the solution accuracy and to avoid falling into local optimal solutions ...

Kong Ke; Wang Shao-bo; Xie Jian-cang; Sun Fan

2009-08-01T23:59:59.000Z

293

Demonstration Development Project: Solicitation and Selection of a Site to Test a Fish-Friendly Hydropower Turbine  

Science Conference Proceedings (OSTI)

With an increasing demand for renewable energy throughout the world, the ability to produce power while minimizing environmental impacts has become a driving force in the continued development of hydropower. A new hydropower turbine that has the potential to contribute to power demands while minimally impacting fish populations is the Alden turbine, which was developed through the U.S. Department of Energy's (DOE's) former Advanced Hydro Turbine Systems Program and, more recently, Electric Power Research...

2011-01-03T23:59:59.000Z

294

High efficiency virtual impactor  

DOE Patents (OSTI)

Environmental monitoring of atmospheric air is facilitated by a single stage virtual impactor for separating an inlet flow (Q/sub 0/) having particulate contaminants into a coarse particle flow (Q/sub 1/) and a fine particle flow (Q/sub 2/) to enable collection of such particles on different filters for separate analysis. An inlet particle acceleration nozzle and coarse particle collection probe member having a virtual impaction opening are aligned along a single axis and spaced apart to define a flow separation region at which the fine particle flow (Q/sub 2/) is drawn radially outward into a chamber while the coarse particle flow (Q/sub 1/) enters the virtual impaction opening.

Loo, B.W.

1980-03-27T23:59:59.000Z

295

Improving virtual appliance management through virtual layered file systems  

Science Conference Proceedings (OSTI)

Managing many computers is difficult. Recent virtualization trends exacerbate this problem by making it easy to create and deploy multiple virtual appliances per physical machine, each of which can be configured with different applications and utilities. ...

Shaya Potter; Jason Nieh

2011-12-01T23:59:59.000Z

296

Virtual People: Capturing Human Models to Populate Virtual Worlds  

Science Conference Proceedings (OSTI)

In this paper a new technique is introduced for automatically building recognisable moving 3D models of individual people Realistic modelling of people is essential for advanced multimedia, augmented reality and immersive virtual reality. Current systems ... Keywords: Avatar, Virtual Human, Whole-body Modelling, Humanoid Animation, Virtual Reality, VRML, Vision Techniques, 3D Reconstruction

Adrian Hilton; Daniel Beresford; Thomas Gentils; Raymond Smith; Wei Sun

1999-05-01T23:59:59.000Z

297

Study on Reactive Power and Voltage Control of Power Grid with Small Hydropower  

Science Conference Proceedings (OSTI)

When it is in the wet season and the load is low, reactive power surplus and voltage rise are caused by high-efficiency power generation of small hydropower and load reduction in Linjiang region, Baishan city, JiLin province. These problems, which exist ... Keywords: small hydro power, vally load, reactive power balance, the rise in voltage, generator in leading power factor on operation

Yaopeng Bai; Lijie Xu; Wei Wang

2010-06-01T23:59:59.000Z

298

IEA Wind Task 24 Integration of Wind and Hydropower Systems; Volume 2: Participant Case Studies  

SciTech Connect

This report describes the background, concepts, issues and conclusions related to the feasibility of integrating wind and hydropower, as investigated by the members of IEA Wind Task 24. It is the result of a four-year effort involving seven IEA member countries and thirteen participating organizations. The companion report, Volume 2, describes in detail the study methodologies and participant case studies, and exists as a reference for this report.

Acker, T.

2011-12-01T23:59:59.000Z

299

Multimodal astronaut virtual training prototype  

Science Conference Proceedings (OSTI)

A few dedicated training simulator applications exist that mix realistic interaction devices-like real cockpits in flight simulators-with virtual environment (VE) components. Dedicated virtual reality (VR) systems have been utilized also in astronaut ...

Jukka Rnkk; Jussi Markkanen; Raimo Launonen; Marinella Ferrino; Enrico Gaia; Valter Basso; Harshada Patel; Mirabelle D'Cruz; Seppo Laukkanen

2006-03-01T23:59:59.000Z

300

Greenhouse Gas Emissions from U.S. Hydropower Reservoirs: FY2011 Annual Progress Report  

Science Conference Proceedings (OSTI)

The primary objective of this study is to quantify the net emissions of key greenhouse gases (GHG) - notably, CO{sub 2} and CH{sub 4} - from hydropower reservoirs in moist temperate areas within the U.S. The rationale for this objective is straightforward: if net emissions of GHG can be determined, it would be possible to directly compare hydropower to other power-producing methods on a carbon-emissions basis. Studies of GHG emissions from hydropower reservoirs elsewhere suggest that net emissions can be moderately high in tropical areas. In such areas, warm temperatures and relatively high supply rates of labile organic matter can encourage high rates of decomposition, which (depending upon local conditions) can result in elevated releases of CO{sub 2} and CH{sub 4}. CO{sub 2} and CH{sub 4} emissions also tend to be higher for younger reservoirs than for older reservoirs, because vegetation and labile soil organic matter that is inundated when a reservoir is created can continue to decompose for several years (Galy-Lacaux et al. 1997, Barros et al. 2011). Water bodies located in climatically cooler areas, such as in boreal forests, could be expected to have lower net emissions of CO{sub 2} and CH{sub 4} because their organic carbon supplies tend to be relatively recalcitrant to microbial action and because cooler water temperatures are less conducive to decomposition.

Stewart, Arthur J [ORNL; Mosher, Jennifer J [ORNL; Mulholland, Patrick J [ORNL; Fortner, Allison M [ORNL; Phillips, Jana Randolph [ORNL; Bevelhimer, Mark S [ORNL

2012-05-01T23:59:59.000Z

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


301

Prediction of Total Dissolved Gas (TDG) at Hydropower Dams throughout the Columbia  

DOE Green Energy (OSTI)

The network of dams throughout the Columbia River Basin (CRB) are managed for irrigation, hydropower production, flood control, navigation, and fish passage that frequently result in both voluntary and involuntary spillway releases. The entrainment of air in spillway releases and the subsequent exchange of atmospheric gasses into solution during passage through the stilling basin cause elevated levels of total dissolved gas (TDG) saturation. Physical processes that affect TDG exchange at hydropower facilities have been characterized throughout the CRB in site-specific studies and at real-time water quality monitoring stations. These data have been used to develop predictive models of TDG exchange which are site specific and account for the fate of spillway and powerhouse flows in the tailrace channel and resultant transport and exchange in route to the downstream dam. Currently, there exists a need to summarize the findings from operational and structural TDG abatement programs conducted throughout the CRB and for the development of a generalized prediction model that pools data collected at multiple projects with similar structural attributes. A generalized TDG exchange model can be tuned to specific projects and coupled with water regulation models to allow for the formulation of optimal water regulation schedules subject to water quality constraints for TDG supersaturation. It is proposed to develop a methodology for predicting TDG levels downstream of hydropower facilities with similar structural properties as a function of a set of variables that affect TDG exchange; such as tailwater depth, spill discharge and pattern, project head, and entrainment of powerhouse releases.

Pasha, MD Fayzul K [ORNL; Hadjerioua, Boualem [ORNL; Stewart, Kevin M [ORNL; Bender, Merlynn [Bureau of Reclamation; Schneider, Michael L. [U.S. Army Corps of Engineers

2012-01-01T23:59:59.000Z

302

Virtual Environments for Health Care  

Science Conference Proceedings (OSTI)

... condition and state of consciousness" (Kahaner, 1994 ... reality] stimulations to the human" (Nakajima, Nomura ... of virtual reality simulations to humans. ...

1996-02-14T23:59:59.000Z

303

Virtual Environment and  

E-Print Network (OSTI)

The levels of immersion and presence felt by users in a Virtual Environment (VE) are very important factors that dictate the quality of the Virtual Reality (VR) experience. Sensori-motor systems, both hardware and software, are the components of a VR system that contribute to generate the VEs and to create the feeling of being there. This paper reviews the different visualization hardware/software components that are at the heart of a VR system and provides means for assessing their performance in the context of various applications. Because of its historical and functional importance in the field of VR, visualization hardware is reviewed first (HMDs, VRDs, stereo glasses, CRT, LCD monitors and Plasma displays...). Then, a list of the most important insights, which should be addressed when designing and assembling a VR system, are discussed. Finally, visualization software is covered in the context of the available hardware components.

Sensori-Motor Activities Visualization; M. Mokhtari; F. Lemieux; F. Bernier; D. Ouellet; R. Drouin; D. Laurendeau; A. Branzan-albu

2004-01-01T23:59:59.000Z

304

Virtual Human Problem Solving Environments  

SciTech Connect

Abstract. Interest in complex integrated digital or virtual human modeling has seen a significant increase over the last decade. Coincident with that increased interest, Oak Ridge National Laboratory (ORNL) initiated the development of a human simulation tool, the Virtual Human. The Virtual Human includes a problem-solving environment (PSE) for implementing the integration of physiological models in different programming languages and connecting physiological function to anatomy. The Virtual Human PSE (VHPSE) provides the computational framework with which to develop the concept of a "Virtual Human." Supporting the framework is a data definition for modeling parameters, PhysioML, a Virtual Human Database (VHDB), and a Web-based graphical user interface (GUI) developed using Java. Following description of the VHPSE, we discuss four example implementations of models within the framework. Further expansion of a human modeling environment was carried out in the Defense Advanced Research Projects Agency Virtual Soldier Project. SCIRun served as the Virtual Soldier problem solving environment (VSPSE). We review and compare specific developments in these projects that have significant potential for the future of Virtual Human modeling and simulation. We conclude with an evaluation of areas of future work that will provide important extensions to the VHPSE and VSPSE and make possible a fully-integrated environment for human anatomical and physiological modeling: the Virtual Human.

Ward, Richard C [ORNL; Pouchard, Line Catherine [ORNL; Munro, Nancy B [ORNL; Fischer, Sarah Kathleen [ORNL

2008-01-01T23:59:59.000Z

305

Hydropower Technology Roundup Report: Directions for Hydro Research and Development (TR-113584-V6)  

Science Conference Proceedings (OSTI)

The 2001 Hydro R&D Forum, held July 12-13, 2001 in Salt Lake City, Utah, provided a special opportunity for examining future prospects for EPRI's hydro-related research and development. EPRI was a key supporter of the Forum. This report is being produced as a special report within EPRI's Hydropower Technology Roundup Program series -- the sixth Tech Roundup report. It was developed based on the results of the Forum and, with the guidance of an advisory panel, has been tailored to the interests and needs ...

2002-03-22T23:59:59.000Z

306

EPRI-DOE Conference on Environmentally-Enhanced Hydropower Turbines: Technical Papers  

Science Conference Proceedings (OSTI)

This report presents the proceedings of a conference held to discuss developments in the field of environmentally friendly hydroturbines. The Electric Power Research Institute (EPRI) and the U.S. Department of Energy (DOE), in cooperation with the U.S. Army Corps of Engineers (USACE), the U.S. Bureau of Reclamation (USBR), and the National Hydropower Association (NHA), conducted the conference May 1920, 2011, in Washington, D.C., to disseminate information on the state of the art in environmentally enha...

2011-12-07T23:59:59.000Z

307

Sustainable development of hydropower in third countries: The development of hydropower on a sustainable basis has been an array of humanitarian and economic development, especially for local people as well as an important tool in the fight against glo  

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

FACT SHEET: SUSTAINABLE DEVELOPMENT OF HYDROPOWER INITIATIVE At the Clean Energy Ministerial in Washington, D.C. on July 19 th and 20 th , ministers pledged to establish the Sustainable Development of Hydropower Initiative to promote the sustainable use of hydropower in developing countries in regions such as Africa, Asia, and Central America, and to identify potential financial resources from multilateral organizations to advance such projects.

308

Virtual Rapid Chloride Permeability Test  

Science Conference Proceedings (OSTI)

... final temperature can be manually copied to the final temperature in the test conditions box ... Type of software: Virtual testing of chloride permeability. ...

2013-06-11T23:59:59.000Z

309

Development of Virtual Power Plants  

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

Virtual Power Plants We are working in the emerging intersection between information, computation, and complexity Applications * Design * Environmental modeling * Controls with...

310

Virtual Frog Dissection Kit Tutorial  

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

and function Item 8: Using a different language Item 10: Resetting to defaults Berkeley Lab | ACS | Notice to Users | Whole Frog Project | Virtual Frog Page last modified: 0126...

311

Applying Virtual Environments to Manufacturing  

Science Conference Proceedings (OSTI)

... Users bring their architectural plans to the Matsushita store ... extension to the original virtual wind tunnel, NASA ... tracker with a graphics generator or a ...

1995-11-14T23:59:59.000Z

312

Virtual collaboration in oil and gas organizations  

Science Conference Proceedings (OSTI)

This paper covers some general observations regarding the relations between remote operation concepts and virtual organizations. In this paper we will show that remote operation concepts among other things involve developing systems supporting communication ... Keywords: line of operation, lines of operation, remote operation, virtual collaboration, virtual communication, virtual organizations, virtual room

Kenneth Gulbrandsy; Vidar Heps; Amund Skavhaug

2002-12-01T23:59:59.000Z

313

Cultural learning in virtual heritage: an overview  

Science Conference Proceedings (OSTI)

The aim of this paper is to present the overview of cultural learning in virtual heritage. In the past, works done on virtual heritage were mostly focused on replicating and visualizing heritage objects for presentation using virtual reality. However, ... Keywords: cultural learning, virtual environment, virtual heritage, visual informatics

Nazrita Ibrahim; Nazlena Mohamad Ali; Noor Faezah Mohd Yatim

2011-11-01T23:59:59.000Z

314

E-commerce transactions in a virtual environment: virtual transactions  

Science Conference Proceedings (OSTI)

E-commerce is a fundamental method of doing business, such that for a firm to say it is trading at all in the modern market-place it must have some element of on-line presence. Coupled with this is the explosion of the "population" of Massively Multiplayer ... Keywords: E-commerce, Electronic commerce, Metaverses, Virtual environments, Virtual worlds

Simon Scarle; Sylvester Arnab; Ian Dunwell; Panagiotis Petridis; Aristidis Protopsaltis; Sara Freitas

2012-09-01T23:59:59.000Z

315

Pools of virtual boxes: building campus grids with virtual machines  

Science Conference Proceedings (OSTI)

A campus grid is a critical component of research cyberinfrastructure. A grid facilitates resource sharing, improving collaboration and increasing the capability to address large scale scientific and engineering problems. Resources comprising a grid ... Keywords: campus grid, deployment, distributed computing, high throughput computing, virtual machines, virtualization

David J. Herzfeld; Lars E. Olson; Craig A. Struble

2010-06-01T23:59:59.000Z

316

Uncertainty and Virtual Particles  

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

Incertidumbre y partículas virtuales Incertidumbre y partículas virtuales Volver Principal ESTOY PERDIDO!!! El principio de incerteza de Heisenberg: En 1927, Heisenberg enunció una propiedad fundamental de la mecánica cuántica que dice que es imposible medir EN FORMA EXACTA AMBOS, la posición de una partícula y su ímpetu. Cuanto mayor sea la precisión con que determinamos una, menos sabremos de la otra. Este es el llamado Principio de incerteza de Heisenberg. La relación matemática que lo expresa es: Significa que la incertidumbre en la posición (x), multiplicada por la incertidumbre en el momento (p), es mayor o igual que una constante (h-barra dividido por dos.) Este principio puede también ser escrito en términos de energía y tiempo: Significa que la incertidumbre en la energía de una partícula

317

Virtual Optical Comparator  

SciTech Connect

The Virtual Optical Comparator, VOC, was conceived as a result of the limitations of conventional optical comparators and vision systems. Piece part designs for mechanisms have started to include precision features on the face of parts that must be viewed using a reflected image rather than a profile shadow. The VOC concept uses a computer generated overlay and a digital camera to measure features on a video screen. The advantage of this system is superior edge detection compared to traditional systems. No vinyl charts are procured or inspected. The part size and expensive fixtures are no longer a concern because of the range of the X-Y table of the Virtual Optical Comparator. Product redesigns require only changes to the CAD image overlays; new vinyl charts are not required. The inspection process is more ergonomic by allowing the operator to view the part sitting at a desk rather than standing over a 30 inch screen. The procurement cost for the VOC will be less than a traditional comparator with a much smaller footprint with less maintenance and energy requirements.

Thompson, Greg

2008-10-20T23:59:59.000Z

318

A progress report on DOE`s advanced hydropower turbine systems program  

DOE Green Energy (OSTI)

Recent hydropower research within the U.S. Department of Energy (DOE) has focused on the development of new turbine designs that can produce hydroelectricity without such adverse environmental affects as fish entrainment/impingement or degradation of water quality. In partnership with the hydropower industry, DOE`s advanced turbine program issued a Request for Proposals for conceptual designs in October 1994. Two contracts were awarded for this initial program phase, work on which will be complete this year. A technical advisory committee with representatives from industry, regulatory agencies, and natural resource agencies was also formed to guide the DOE turbine research. The lack of quantitative biological performance criteria was identified by the committee as a critical knowledge gap. To fill this need, a new literature review was completed on the mechanisms of fish mortality during turbine passage (e.g., scrape/strike, shear, press change, etc.), ways that fish behavior affects their location and orientation in turbines, and how these turbine passage stresses can be measured. Thus year, new Laboratory tests will be conducted on fish response to shear, the least-well understood mechanism of stress. Additional testing of conceptual turbine designs depends on the level of federal funding for this program.

Sale, M.J.; Cada, G.F.; Rinehart, B.E. [and others

1997-06-01T23:59:59.000Z

319

Reservoir release patterns for hydropower operations at the Aspinall Unit on the Gunnison River, Colorado  

DOE Green Energy (OSTI)

This report presents the development of reservoir release patterns for the Aspinall Unit, which includes Blue Mesa, Morrow Point, and Crystal Reservoirs on the Gunnison River in Colorado. Release patterns were assessed for two hydropower operational scenarios--seasonally adjusted steady flows and seasonally adjusted high fluctuating flows--and three representative hydrologic years--moderate (1987), dry (1989), and wet (1983). The release patterns for the operational scenarios were developed with the aid of monthly, daily, and hourly reservoir operational models, which simulate the linked operation of the three Aspinall Unit reservoirs. Also presented are reservoir fluctuations and downstream water surface elevations corresponding to the reservoir release patterns. Both of the hydropower operational scenarios evaluated are based on the ecological research flows proposed by the US Fish and Wildlife Service for the Aspinall Unit. The first operational scenario allows only seasonally adjusted steady flows (no hourly fluctuations at any dam within one day), whereas the second scenario permits high fluctuating flows from Blue Mesa and Morrow Point Reservoirs during certain times of the year. Crystal Reservoir would release a steady flow within each day under both operational scenarios.

Yin, S.C.L. [Argonne National Lab., IL (United States). Environmental Assessment Div.; McCoy, J.J. [Western Area Power Administration, Salt Lake City, UT (United States); Sedlacek, J. [PLM Technologies, Evergreen, CO (United States)

1995-05-01T23:59:59.000Z

320

Virtual stationary timed automata for mobile networks  

E-Print Network (OSTI)

In this thesis, we formally define a programming abstraction for mobile networks called the Virtual Stationary Automata programming layer, consisting of real mobile clients, virtual timed I/O automata called virtual ...

Nolte, Tina Ann, 1979-

2009-01-01T23:59:59.000Z

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


321

Static virtual channel allocation in oblivious routing  

E-Print Network (OSTI)

Most virtual channel routers have multiple virtual channels to mitigate the effects of head-of-line blocking. When there are more flows than virtual channels at a link, packets or flows must compete for channels, either ...

Shim, Keun Sup

322

Qualitative physics in virtual environments  

Science Conference Proceedings (OSTI)

In this paper, we describe a new approach to the creation of virtual environments, which uses qualitative physics to implement object behaviour. We adopted Qualitative Process Theory as a qualitative reasoning formalism, due to its representational properties ... Keywords: intelligent virtual environments, modelling and simulation, qualitative physics

Marc Cavazza; Simon Hartley; Jean-Luc Lugrin; Mikael Le Bras

2004-01-01T23:59:59.000Z

323

Primitive Virtual Negative Charge  

E-Print Network (OSTI)

Physical fields, such as gravity and electromagnetic field, are interpreted as results from rearrangement of vacuum particles to get the equilibrium of net charge density and net mass density in 4-dimensional complex space. Then, both fields should interact to each other in that physical interaction is considered as a field-to-field interaction. Hence, Mass-Charge interaction is introduced with primitive-virtual negative charge defined for the mass. With the concept of Mass-Charge interaction electric equilibrium of the earth is discussed, especially about the electric field and magnetic field of the earth. For unsettled phenomena related with the earth's gravity, such as antigravity phenomenon, gravity anomalies during the solar eclipses, the connection between geomagnetic storms and earthquakes, etc., possible explanations are discussed.

Kim, Kiyoung

2008-01-01T23:59:59.000Z

324

Primitive Virtual Negative Charge  

E-Print Network (OSTI)

Physical fields, such as gravity and electromagnetic field, are interpreted as results from rearrangement of vacuum particles to get the equilibrium of net charge density and net mass density in 4-dimensional complex space. Then, both fields should interact to each other in that physical interaction is considered as a field-to-field interaction. Hence, Mass-Charge interaction is introduced with primitive-virtual negative charge defined for the mass. With the concept of Mass-Charge interaction electric equilibrium of the earth is discussed, especially about the electric field and magnetic field of the earth. For unsettled phenomena related with the earth's gravity, such as antigravity phenomenon, gravity anomalies during the solar eclipses, the connection between geomagnetic storms and earthquakes, etc., possible explanations are discussed.

Kiyoung Kim

2008-11-04T23:59:59.000Z

325

Management of high availability services using virtualization.  

E-Print Network (OSTI)

??This thesis examines the use of virtualization in management of high availability services using open source tools. The services are hosted in virtual machines, which (more)

Braastad, Espen

2006-01-01T23:59:59.000Z

326

Digital Windows: cause + effect between reality + virtuality.  

E-Print Network (OSTI)

??Digital Windows allow real people in the real world to interact with virtual objects in a virtual world through a direct relationship between real-space and (more)

Sumsion, F

2007-01-01T23:59:59.000Z

327

Performance evaluation and characterization of virtual appliances.  

E-Print Network (OSTI)

??System virtualization technology continues to increase in popularity across the datacenter. Independent Software Vendors (ISVs) are now using virtual machines to deliver software appliances to (more)

Chen, Zhaoqian

2008-01-01T23:59:59.000Z

328

Application of immune algorithm-based particle swarm optimization for optimized load distribution among cascade hydropower stations  

Science Conference Proceedings (OSTI)

The immune algorithm-based particle swarm optimization (IA-PSO), which is proposed by involving the immune information processing mechanism into the original particle swarm optimal algorithm, improves the ability to find the globally excellent result ... Keywords: Cascade hydropower stations, Immune algorithm, Load distribution, PSO

Anqiang Li; Liping Wang; Jiqing Li; Changming Ji

2009-06-01T23:59:59.000Z

329

Walking > walking-in-place > flying, in virtual environments  

Science Conference Proceedings (OSTI)

Keywords: human factors, locomotion, neural networks, presence, virtual reality, virtual walking, visual cliff

Martin Usoh; Kevin Arthur; Mary C. Whitton; Rui Bastos; Anthony Steed; Mel Slater; Frederick P. Brooks, Jr.

1999-07-01T23:59:59.000Z

330

Solar Power Prospector | Open Energy Information  

Open Energy Info (EERE)

is an interactive mapping tool designed and developed by the National Renewable Energy Laboratory (NREL) for the Concentrating Solar Power (CSP) industry to help...

331

Microsoft PowerPoint - Hydropower conf SDOX June 2008 final [Compatibility Mode]  

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

Supersaturated Dissolved Oxygen (SDOX(tm)) Supersaturated Dissolved Oxygen (SDOX(tm)) Delivery Technology at Norfork Dam Delivery Technology at Norfork Dam Scott Osborn Chief Technology Officer Scott Osborn, Chief Technology Officer Clay Thompson, Senior Engineer Southwestern Federal Hydropower Conference June 12, 2008 BlueInGreen, LLC 535 W. Research Blvd. Fayetteville, AR 72701 (479) 527 6378 , (479) 527-6378 Background Background  Thanks to Marshall Boyken, Southwestern Power Administration Tulsa for inviting us and setting this up Administration, Tulsa for inviting us and setting this up.  The original presentation is from a meeting concerning low DO at Norfork Dam in Arkansas and how BlueInGreen's technology can address this problem.  Norfork River (tailrace) is 303(d) listed for low DO, feeds Norfork National

332

File:Federal Hydropower - U.S. Geological Survey.pdf | Open Energy  

Open Energy Info (EERE)

Survey.pdf Survey.pdf Jump to: navigation, search File File history File usage Metadata File:Federal Hydropower - U.S. Geological Survey.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Go to page 1 2 Go! next page → next page → Full resolution ‎(1,275 × 1,650 pixels, file size: 794 KB, MIME type: application/pdf, 2 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 15:41, 22 May 2013 Thumbnail for version as of 15:41, 22 May 2013 1,275 × 1,650, 2 pages (794 KB) Graham7781 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following page links to this file:

333

File:Federal Hydropower - Western Area Power Administration.pdf | Open  

Open Energy Info (EERE)

Western Area Power Administration.pdf Western Area Power Administration.pdf Jump to: navigation, search File File history File usage Metadata File:Federal Hydropower - Western Area Power Administration.pdf Size of this preview: 466 × 600 pixels. Go to page 1 2 Go! next page → next page → Full resolution ‎(1,305 × 1,680 pixels, file size: 715 KB, MIME type: application/pdf, 2 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 15:42, 22 May 2013 Thumbnail for version as of 15:42, 22 May 2013 1,305 × 1,680, 2 pages (715 KB) Graham7781 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following page links to this file:

334

Analysis of potential impacts of Flaming Gorge Dam hydropower operations on archaeological sites  

DOE Green Energy (OSTI)

An archaeological field study was conducted along the Green River in the areas of Little Hole and Browns Park in Utah and Colorado. The purpose of the study was to measure the potential for hydropower operations at Flaming Gorge Dam to directly or indirectly affect archaeological sites in the study area. Thirty-four known sites were relocated, and six new sites were recorded. Information was collected at each site regarding location, description, geomorphic setting, sedimentary context, vegetation, slope, distance from river, elevation above river level, and site condition. Matching the hydrologic projections of river level and sediment load with the geomorphic and sedimentary context at specific site locations indicated that eight sites were in areas with a high potential for erosion.

Moeller, K.L.; Malinowski, L.M.; Hoffecker, J.F.

1955-12-01T23:59:59.000Z

335

Fish Passage Assessment of an Advanced Hydropower Turbine and Conventional Turbine Using Blade-strike Modeling  

Science Conference Proceedings (OSTI)

In the Columbia and Snake River basins, several species of Pacific salmon were listed under the Endangered Species Act of 1973 due to significant declines of fish population. Dam operators and design engineers are thus faced with the task of making those hydroelectric facilities more ecologically friendly through changes in hydro-turbine design and operation. Public Utility District No. 2 of Grant County, Washington, applied for re-licensing from the U.S. Federal Energy Regulatory Commission to replace the 10 turbines at Wanapum Dam with advanced hydropower turbines that were designed to increase power generation and improve fish passage conditions. We applied both deterministic and stochastic blade-strike models to the newly installed turbine and an existing turbine. Modeled probabilities were compared to the results of a large-scale live fish survival study and a sensor fish study under the same operational parameters. Overall, injury rates predicted by the deterministic model were higher than experimental rates of injury while those predicted by the stochastic model were in close agreement with experiment results. Fish orientation at the time of entry into the plane of the leading edges of the turbine runner blades was an important factor contributing to uncertainty in modeled results. The advanced design turbine had slightly higher modeled injury rates than the existing turbine design; however, there was no statistical evidence that suggested significant differences in blade-strike injuries between the two turbines and the hypothesis that direct fish survival rate through the advanced hydropower turbine is equal or better than that through the conventional turbine could not be rejected.

Deng, Zhiqun; Carlson, Thomas J.; Dauble, Dennis D.; Ploskey, Gene R.

2011-01-04T23:59:59.000Z

336

New Small Hydropower Technology to be Deployed in the United States  

SciTech Connect

Earth By Design Inc, (EBD), in collaboration with Oak Ridge National Laboratory (ORNL), Knight Pi sold and Co., and CleanPower AS, has responded to a Funding Opportunity Announcement (FOA) published by the Department of Energy (DOE) in April 2011. EBD submitted a proposal to install an innovative, small hydropower technology, the Turbinator, a Norwegian technology from CleanPower. The Turbinator combines an axial flow, fixed-blade Kaplan turbine and generator in a compact and sealed machine. This makes it a very simple and easy technology to be deployed and installed. DOE has awarded funding for this two-year project that will be implemented in Culver, Oregon. ORNL with the collaboration of CleanPower, will assess and evaluate the technology before and during the manufacturing phase and produce a full report to DOE. The goal of this phase-one report is to provide DOE Head Quarters (HQ), water power program management, a report with findings about the performance, readiness, capability, strengths and weakness, limitation of the technology, and potential full-scale deployment and application in the United States. Because of the importance of this information to the conventional hydropower industry and regulators, preliminary results will rapidly be distributed in the form of conference presentations, ORNL/DOE technical reports (publically available online, and publications in the peer-reviewed, scientific literature. These reports will emphasize the relevance of the activities carried out over the two-year study (i.e., performance, robustness, capabilities, reliability, and cost of the Turbinator). A final report will be submitted to a peer-reviewed publication that conveys the experimental findings and discusses their implications for the Turbinator application and implementation. Phase-two of the project consists of deployment, construction, and project operations. A detailed report on assessment and the performance of the project will be presented and communicated to DOE and published by ORNL.

Hadjerioua, Boualem [ORNL; Opsahl, Egil [CleanPower AS; Gordon, Jim [Earth By Design Inc., EBD; Bishop, Norm [Knigth Piesold Co.

2012-01-01T23:59:59.000Z

337

Virtual urban traffic network simulator  

E-Print Network (OSTI)

In this project, I designed and implemented a virtual urban traffic network simulator. The simulator serves as a testbed for human-subject experiments to determine driver behavior in road networks and also as a platform ...

Uh, Jason (Jason J.)

2011-01-01T23:59:59.000Z

338

Virtual workplaces : when metaphors breakdown  

E-Print Network (OSTI)

Our model of work is shaped by the places we choose to work and the tools we choose to work with. As we introduce new technologies and build new environments our model is changing. Today's virtual workplaces are grounded ...

Gallemore, Thomas W. I. (Thomas Wilson Ira), 1969-

1998-01-01T23:59:59.000Z

339

Real illumination from virtual environments  

Science Conference Proceedings (OSTI)

We introduce a method for actively controlling the illumination in a room so that it is consistent with a virtual world. In combination with a high dynamic range display, the system produces both uniform and directional illumination at intensity levels ...

Abhijeet Ghosh; Matthew Trentacoste; Helge Seetzen; Wolfgang Heidrich

2005-06-01T23:59:59.000Z

340

Virtual workspaces in the grid  

Science Conference Proceedings (OSTI)

Despite significant progress in the development of Grid infrastructure, the provisioning of a customized and controllable remote execution environment remains an open issue. This paper introduces the concept of a virtual workspace, a configurable execution ...

Katarzyna Keahey; Ian Foster; Timothy Freeman; Xuehai Zhang; Daniel Galron

2005-08-01T23:59:59.000Z

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


341

Phone virtualization using a microkemel hypervisor  

Science Conference Proceedings (OSTI)

Virtualization of multi-core hardware is becoming important in enterprise computing using hypervisors such as VMware or Xen. For desktop phones, virtualization can be used to simultaneously run multiple phone OSes on the same desktop phone, and provide ... Keywords: L4, OKL4, embedded microkernel, hypervisor, phone virtualization, virtualization

Amrit Acharya; John Buford; Venky Krishnaswamy

2009-12-01T23:59:59.000Z

342

Virtualization: a way towards dynamic IT  

Science Conference Proceedings (OSTI)

This paper focuses on different aspects of Virtualization that will help the IT & development organization to become more strategic to their business. The Dynamic IT strategy helps businesses enhance the capability and efficiency of their people, processes, ... Keywords: virtualization, virtualization software and applications, virtualization types

U. Pawar; M. Bhelotkar

2011-02-01T23:59:59.000Z

343

Review: Virtual machine tools and virtual machining-A technological review  

Science Conference Proceedings (OSTI)

Virtual manufacturing systems provide a useful means for products to be manufactured 'right the first time' without the need of physical testing on the shop floor. Earlier research was mostly on developing a virtual manufacturing environment. Over the ... Keywords: Machining simulation, Virtual machine tool, Virtual machining, Virtual system

Aini Abdul Kadir; Xun Xu; Enrico Hmmerle

2011-06-01T23:59:59.000Z

344

Reti attive di distribuzione: le applicazioni Virtual Power Plant e Virtual Utility.  

E-Print Network (OSTI)

??Il presente lavoro si occupa di nuove applicazioni per la gestione e lottimizzazione di risorse distribuite, cos dette Virtual Power Plant (VPP) o Virtual Utility (more)

Baroncelli, Paolo

2005-01-01T23:59:59.000Z

345

Research on Eco-Hydraulic Principles for Fish Passage and Protection: Fish Guidance at Buchanan Hydropower Plant, 2002  

Science Conference Proceedings (OSTI)

This study investigated the responses of downstream-migrating steelhead smolts to hydraulic patterns in a hydropower plant intake canal in April and May 2002. We used existing structures and hydraulic features, as well as an experimental baffle panel (in several configurations), to test the hypothesis that migrating smolts use hydraulic features, especially turbulent flow, to guide their downstream trajectories. Knowledge of the factors that orient smolts should allow design of passage routes that avoid ...

2003-04-10T23:59:59.000Z

346

EMTAs Evaluation of the Elastic Properties for Fiber Polymer Composites Potentially Used in Hydropower Systems  

Science Conference Proceedings (OSTI)

Fiber-reinforced polymer composites can offer important advantages over metals where lightweight, cost-effective manufacturing and high mechanical performance can be achieved. To date, these materials have not been used in hydropower systems. In view of the possibility to tailor their mechanical properties to specific applications, they now have become a subject of research for potential use in hydropower systems. The first step in any structural design that uses composite materials consists of evaluating the basic composite mechanical properties as a function of the as-formed composite microstructure. These basic properties are the elastic stiffness, stress-strain response, and strength. This report describes the evaluation of the elastic stiffness for a series of common discontinuous fiber polymer composites processed by injection molding and compression molding in order to preliminarily estimate whether these composites could be used in hydropower systems for load-carrying components such as turbine blades. To this end, the EMTA (Copyright Battelle 2010) predictive modeling tool developed at the Pacific Northwest National Laboratory (PNNL) has been applied to predict the elastic properties of these composites as a function of three key microstructural parameters: fiber volume fraction, fiber orientation distribution, and fiber length distribution. These parameters strongly control the composite mechanical performance and can be tailored to achieve property enhancement. EMTA uses the standard and enhanced Mori-Tanaka type models combined with the Eshelby equivalent inclusion method to predict the thermoelastic properties of the composite based on its microstructure.

Nguyen, Ba Nghiep; Paquette, Joshua

2010-08-01T23:59:59.000Z

347

Effects of Flaming Gorge Dam hydropower operations on flow and stage in the Green River, Utah and Colorado  

DOE Green Energy (OSTI)

This report presents the development of Flaming Gorge Reservoir release patterns and resulting downstream flows and stages for four potential hydropower operational scenarios. The release patterns were developed for three representative hydrologic years: moderate, dry, and wet. Computer models were used to estimate flows and stages in the Green River resulting from these release patterns for the moderate water year. The four hydropower operational scenarios for Flaming Gorge Dam were year-round high fluctuating flows, seasonally adjusted high fluctuating flows, seasonally adjusted moderate fluctuating flows, and seasonally adjusted steady flows. The year-round high fluctuating flow scenario assumes that the monthly total reservoir releases would be the same as historical releases. The remaining seasonally adjusted flow scenarios would comply with the 1992 Biological Opinion of the US Fish and Wildlife Service, which requires high flows in the spring and limited hourly fluctuations, especially in summer and autumn releases, to protect endangered fish. Within one year, the maximum daily river stage fluctuations resulting from hydropower operations under the seasonally adjusted high fluctuating flow scenario would be similar to the maximum daily fluctuations under the year-round high fluctuating flow scenario. However, reduced or no fluctuations would occur in some time periods under the former scenario. The maximum daily river stage fluctuations under the seasonally adjusted moderate fluctuating flow scenario would be about half of those under the seasonally adjusted high fluctuating flow scenario.

Yin, S.C.L.; Cho, H.E. [Argonne National Lab., IL (United States). Environmental Assessment Div.; McCoy, J.J.; Palmer, S.C. [Western Area Power Administration, Salt Lake City, UT (United States)

1995-05-01T23:59:59.000Z

348

Virtual instrumentation to study galaxies  

E-Print Network (OSTI)

The MIGALE project (http://www.sai.msu.su/migale) provides databases and data analysis tools to study the evolution of galaxies from z=1 to z=0. It develops and maintain a general database, HyperLeda, to give a homogenized parameterization for 3 million objects, and several archives or specialized databases. It also develops tools to analyse on-the-fly data extracted from the database or obtained through the Virtual Observatory (Virtual Instruments). The package made for this project, Pleinpot, is distributed as open source.

Ph. Prugniel; I. Chilingarian; H. Flores; J. Guibert; R. Haigron; I. Jegouzo; F. Royer; F. Tajahmady; G. Theureau; J. Vetois

2004-10-13T23:59:59.000Z

349

Microsoft PowerPoint - ACOE Regional HydroPower Conference Presentation.ppt  

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

FEDERAL FEDERAL HYDROPOWER CONFERENCE Tulsa, Oklahoma June 10 - 11, 2009 NERC Requirements for Generator Owner and Operator Sarah M. Blankenship, NERC Compliance Officer How do we create a culture that combines Processes, Policies and Procedures, PEOPLE and Technology? Development of an Internal NERC Compliance Program Applicable NERC Requirements for Functions GOP GO BAL-005-0 R1 CIP-001-1 R1R2 R3R4 (Sabotage Reporting) COM-002-2 R1(Communications) EOP-004-1 R2 R3 (Disturbance Reporting) Can be combined into an Integrated Plan with CIP-001-1 and CIP-008-1. EOP-009-0 R1 R2 (Regional Black Start Capability Plan) Applicable NERC Requirements for Functions GOP GO FAC-002-0 R1R2 (Coordination of Plans for New Facilities) FAC-008-1 R1 R1.1R1.2 R1.2.1R1.2.2 R1.3 R1.3.1R1.3.2

350

File:Federal Hydropower - U..S. Army Corps of Engineers.pdf | Open Energy  

Open Energy Info (EERE)

U..S. Army Corps of Engineers.pdf U..S. Army Corps of Engineers.pdf Jump to: navigation, search File File history File usage Metadata File:Federal Hydropower - U..S. Army Corps of Engineers.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Go to page 1 2 Go! next page → next page → Full resolution ‎(1,275 × 1,650 pixels, file size: 925 KB, MIME type: application/pdf, 2 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 15:37, 22 May 2013 Thumbnail for version as of 15:37, 22 May 2013 1,275 × 1,650, 2 pages (925 KB) Graham7781 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information)

351

Virtual Money Systems: a Phenomenal Analysis  

E-Print Network (OSTI)

In the development of virtual communities, a new phenomenon of virtual money is observed and presented high importance to both e-commerce and e-society fields. This paper, as a pioneer research, has attempted to make a phenomenal analysis on the existing virtual money systems. By the analysis, this paper has defined what virtual money is, what its general models are, and how its existing systems work. By the analysis, the features of existing virtual money systems are abstracted and their problems are summarized. Driven by the motivation of utilizing and improving the existing virtual money systems, this paper has outlined a novel generic virtual money system model called Common Money (CONEY) to resolve the problems that bother the existing virtual money systems. Finally, further interesting issues for future research are given. 1.

Jingzhi Guo; Angelina Chow

2008-01-01T23:59:59.000Z

352

A Web-Based Virtual Lighting Simulator  

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

A Web-Based Virtual Lighting Simulator Title A Web-Based Virtual Lighting Simulator Publication Type Conference Paper LBNL Report Number LBNL-51065 Year of Publication 2002 Authors...

353

Virtualized application performance prediction using system metrics  

E-Print Network (OSTI)

Virtualized datacenter administrators would like to consolidate virtual machines (VMs) onto as few physical hosts as possible in order to decrease costs, but must leave enough physical resources for each VM to meet application ...

Wanderman-Milne, Skye A

2012-01-01T23:59:59.000Z

354

Virtual articulation and kinematic abstraction in robotics  

E-Print Network (OSTI)

This thesis presents the theory, implementation, novel applications, and experimental validation of a general-purpose framework for applying virtual modifications to an articulated robot, or virtual articulations. These ...

Vona, Marsette Arthur, 1977-

2009-01-01T23:59:59.000Z

355

The human agent virtual environment  

Science Conference Proceedings (OSTI)

In this paper we describe a multi-agent simulation called the Human Agent Virtual Environment (or HAVE). HAVE is a test bed to explore agent-environment interaction in multi-agent simulation for defence applications. The primary research driver in the ... Keywords: agents and cognitive models, defence, multi-agent simulation and modeling

Michael Papasimeon; Adrian R. Pearce; Simon Goss

2007-05-01T23:59:59.000Z

356

Empathy in virtual learning environments  

Science Conference Proceedings (OSTI)

How do we engage teachers and learners in the learning process and what are the benefits of this? How do we get students to learn? Many academic institutions of all levels are asking these questions. Throughout the years new teaching methodologies ... Keywords: Second Life, VLEs, e-learning, empathy, engagement, online learning, teaching methodologies, virtual learning environments

Judith Molka-Danielsen; Bryan W. Carter; Alastair Creelman

2009-02-01T23:59:59.000Z

357

Virtual Testing for Smart Buildings  

Science Conference Proceedings (OSTI)

Smart buildings promise to revolutionize the way we live. Applications ranging from climate control to fire management can have significant impact on the quality and cost of these services. However, smart buildings and any technology with direct effect ... Keywords: Virtual testing, Smart buildings, HVAC, Pervasive computing

Julien Bruneau; Charles Consel; Marcia O'Malley; Walid Taha; Wail Masry Hannourah

2012-06-01T23:59:59.000Z

358

Virtual Fieldwork Using Google Earth  

E-Print Network (OSTI)

Virtual Fieldwork Using Google Earth Advanced Techniques #12;Digital Explorer 1 Gough Square London Fieldwork Using Google Earth compiled by Jamie Buchanan-Dunlop Digital Explorer 71 Regent Studios 8 Andrews Buchanan-Dunlop © 2008 Google © 2008 Ricardo Sgrillo All rights reserved cover design by rob `at

Smith-Konter, Bridget

359

Dynamic virtual credit card numbers  

Science Conference Proceedings (OSTI)

Theft of stored credit card information is an increasing threat to e-commerce.We propose a dynamic virtual credit card number scheme that reduces the damage caused by stolen credit card numbers. A user can use an existing credit card account to generate ... Keywords: credit card theft, e-commerce

Ian Molloy; Jiangtao Li; Ninghui Li

2007-02-01T23:59:59.000Z

360

Instructions for Using Virtual Private Network  

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

Virtual Private Network provides access to network drives, and is recommended for use only from a ETIS-provided laptop.

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


361

Virtual Reality for Manufacturing Case Studies  

Science Conference Proceedings (OSTI)

Virtual Reality for Manufacturing - Case Studies. Sandy Ressler National Institute of Standards and Technology sressler@nist.gov. ...

362

A new approach to virtual palpation  

Science Conference Proceedings (OSTI)

In this paper, a new approach to virtual medical abdominal palpation has been introduced. Firstly, we describe palpation as a medical procedure. Then, we analyze the necessity of virtual palpation. Next, we present our survey on the existing work on ... Keywords: function-based, haptic device, palpation, respiration, virtual reality

Shamima Yasmin; Alexei Sourin

2012-12-01T23:59:59.000Z

363

Virtual 95th AOCS Annual Meeting & Expo  

Science Conference Proceedings (OSTI)

2004 CD-ROM contains over 120 presentations from many oral and poster presenters from the 95th AOCS Annual Meeting & Expo. Virtual 95th AOCS Annual Meeting & Expo Virtual Meetings DVD & CD-ROMs Expanding on the previous Virtual AOCS Annual Meeting &

364

Teaching Virtual Reality: Why and How?  

Science Conference Proceedings (OSTI)

This article looks at the teaching aspects of virtual reality, as opposed to the use of virtual reality as a teaching tool (in virtual teaching environments). It is motivated by a perceived need for clarity, focus, and dialogue that are lacking within ...

Grigore C. Burdea

2004-08-01T23:59:59.000Z

365

Virtual worlds as a medium for advertising  

Science Conference Proceedings (OSTI)

Online virtual worlds, such as Second Life, are rapidly becoming recognized as a technology of substantial future importance for marketers and advertisers. Many of these virtual worlds provide the potential medium for very rich and varied new and enhanced ... Keywords: MMOG, advertising, marketing, online game, second life, virtual world

Stuart Barnes

2007-10-01T23:59:59.000Z

366

Transportation planning: A virtual reality  

SciTech Connect

An important factor in the development of any base technology is generating it in such a way that these technologies will continue to be useful through systems upgrades and implementation philosophy metamorphoses. Base technologies of traffic engineering including transportation modeling, traffic impact forecasting, traffic operation management, emergency situation routing and re-routing, and signal systems optimization should all be designed with the future in mind. Advanced Traffic Engineering topics, such as Intelligent Vehicle Highway Systems, are designed with advanced engineering concepts such as rules-based design and artificial intelligence. All aspects of development of base technologies must include Total Quality Engineering as the primary factor in order to succeed. This philosophy for development of base technologies for the County of Los Alamos is being developed leveraging the resources of the Center for Advanced Engineering Technology (CAET) at the Los Alamos National Laboratory. The mission of the CAET is to develop next-generation engineering technology that supports the Los Alamos National Laboratory`s mission and to transfer that technology to industry and academia. The CAET`s goal is to promote industrial, academic, and government interactions in diverse areas of engineering technology, such as, design, analysis, manufacturing, virtual enterprise, robotics, telepresence, rapid prototyping, and virtual environment technology. The Center is expanding, enhancing, and increasing core competencies at the Los Alamos National Laboratory. The CAET has three major thrust areas: development of base technologies, virtual environment technology applications, and educational outreach and training. Virtual environment technology immerses a user in a nonexistent or augmented environment for research or training purposes. Virtual environment technology illustrates the axiom, ``The best way to learn is by doing.``

Bradley, J. [Johnson Controls, International (United States); Hefele, J.; Dolin, R.M. [Los Alamos National Lab., NM (United States)

1994-07-01T23:59:59.000Z

367

Fish behavior in relation to modeling fish passage through hydropower turbines: A review  

DOE Green Energy (OSTI)

We evaluated the literature on fish behavior as it relates to passage of fish near or through hydropower turbines. The goal was to foster compatibility of engineered systems with the normal behavior patterns of fish species and life stages such that entrainment into turbines and injury in passage are minimized. We focused on aspects of fish behavior that could be used for computational fluid dynamics (CFD) modeling of fish trajectories through turbine systems. Downstream-migrating salmon smolts are generally surface oriented and follow flow. Smolts orient to the ceilings of turbine intakes but are horizontally distributed more evenly, except as affected by intake-specific turbulence and vortices. Smolts often enter intakes oriented head-upstream. Non-salmonids are entrained episodically, suggesting accidental capture of schools (often of juveniles or in cold water) and little behavioral control during turbine passage. Models of fish trajectories should not assume neutral buoyancy throughout the time a fish passes through a turbine, largely because of pressure effects on swim bladders. Fish use their lateral line system to sense obstacles and change their orientation, but this sensory-response system may not be effective in the rapid passage times of turbine systems. A Effects of pre-existing stress levels on fish performance in turbine passage are not well known but may be important. There are practical limits of observation and measurement of fish and flows in the proximity of turbine runners that may inhibit development of information germane to developing a more fish-friendly turbine. We provide recommendations for CFD modelers of fish passage and for additional research. 20 refs., 2 figs.

Coutant, C.C. [Oak Ridge National Lab., TN (United States); Whitney, R.R.

1997-06-01T23:59:59.000Z

368

Reduced Spill at Hydropower Dams: Opportunities for More Generation and Increased Fish Population  

DOE Green Energy (OSTI)

This report indicates that reduction of managed spill at hydropower dams can speed implementation of technologies for fish protection and achieve economic goals. Spill of water over spillways is managed in the Columbia River basin to assist downstream-migrating juvenile salmon, and is generally believed to be the most similar to natural migration, benign and effective passage route; other routes include turbines, intake screens with bypasses, and surface bypasses. However, this belief may be misguided, because spill is becoming recognized as less than natural, with deep intakes below normal migration depths, and likely causing physical damages from severe shear on spillways, high turbulence in tail waters, and collisions with baffle blocks that lead to disorientation and predation. Some spillways induce mortalities comparable to turbines. Spill is expensive in lost generation, and controversial. Fish-passage research is leading to more fish-friendly turbines, screens and bypasses that are more effective and less damaging, and surface bypasses that offer passage of more fish per unit water volume than does spill (leaving more water for generation). Analyses by independent economists demonstrated that goals of increased fish survival over the long term and net gain to the economy can be obtained by selectively reducing spill and diverting some of the income from added power generation to research, development, and installation of fish-passage technologies. Such a plan would selectively reduce spill when and where least damaging to fish, increase electricity generation using the water not spilled and use innovative financing to direct monetary gains to improving fish passage.

Coutant, Charles C [ORNL; Mann, Roger [RMecon, Davis, California; Sale, Michael J [ORNL

2006-09-01T23:59:59.000Z

369

DOE Solar Decathlon: Virtual Tours  

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

News News Photos Daily Photos Gallery of Houses Virtual Tours Videos Product Directory Village Energy Balance Education Sponsors History FAQs Contacts Virtual Tours Explore the U.S. Department of Energy Solar Decathlon 2013 houses through 360° panoramic images. Select a team from the list below to take a peek inside. Then use your mouse and the controls in the bottom right corner of the tour image to rotate your view. U.S. Department of Energy Solar Decathlon Mobile Search Search Search Help More Search Options Orange County Great Park, Irvine, California, Oct. 3-13, 2013 Photo of a large group of cheering decathletes. They stand at the end of the Solar Decathlon 2013 village and hold a banner that says "U.S. Department of Energy Solar Decathlon." U.S. Department of Energy Solar Decathlon

370

Assessment of Dissolved Oxygen Mitigation at Hydropower Dams Using an Integrated Hydrodynamic/Water Quality/Fish Growth Model  

DOE Green Energy (OSTI)

Dissolved oxygen (DO) in rivers is a common environmental problem associated with hydropower projects. Approximately 40% of all FERC-licensed projects have requirements to monitor and/or mitigate downstream DO conditions. Most forms of mitigation for increasing DO in dam tailwaters are fairly expensive. One area of research of the Department of Energy's Hydropower Program is the development of advanced turbines that improve downstream water quality and have other environmental benefits. There is great interest in being able to predict the benefits of these modifications prior to committing to the cost of new equipment. In the case of turbine replacement or modification, there is a need for methods that allow us to accurately extrapolate the benefits derived from one or two turbines with better design to the replacement or modification of all turbines at a site. The main objective of our study was to demonstrate a modeling approach that integrates the effects of flow and water quality dynamics with fish bioenergetics to predict DO mitigation effectiveness over long river segments downstream of hydropower dams. We were particularly interested in demonstrating the incremental value of including a fish growth model as a measure of biological response. The models applied are a suite of tools (RMS4 modeling system) originally developed by the Tennessee Valley Authority for simulating hydrodynamics (ADYN model), water quality (RQUAL model), and fish growth (FISH model) as influenced by DO, temperature, and available food base. We parameterized a model for a 26-mile reach of the Caney Fork River (Tennessee) below Center Hill Dam to assess how improvements in DO at the dam discharge would affect water quality and fish growth throughout the river. We simulated different types of mitigation (i.e., at the turbine and in the reservoir forebay) and different levels of improvement. The model application successfully demonstrates how a modeling approach like this one can be used to assess whether a prescribed mitigation is likely to meet intended objectives from both a water quality and a biological resource perspective. These techniques can be used to assess the tradeoffs between hydropower operations, power generation, and environmental quality.

Bevelhimer, Mark S [ORNL; Coutant, Charles C [ORNL

2006-07-01T23:59:59.000Z

371

Hydropower computerized reconnaissance package version 2. 0. [HYDRO-CAL, PAPER-ECON, and HYDRO-ECON  

DOE Green Energy (OSTI)

The Hydropower Computerized Reconnaissance (HCR) Package is a computerized preliminary engineering and economic study package for small hydroelectric projects which consists of three programs developed at the Idaho National Engineering Laboratory. One engineering program evaluates the flow characteristics of a site and determines the energy generated for various turbine configurations and two economic programs provide two levels of economic studies depending upon the amount of site-specific information available. An Apple II computer is utilized to provide a quick-turnaround capability. The models and methods used in the HCR package are described, and information is provided on program application, sample run sessions, program outputs, and listings of the main programs.

Broadus, C.R.

1981-04-01T23:59:59.000Z

372

Republic of Bulgaria Sreden Iskar Cascade hydropower development. Application for participation under the United States Initiative on Joint Implementation  

DOE Green Energy (OSTI)

Interest in water resources and hydropower has been low in Bulgaria for over 20 years and only about 33% of the potential hydropower available to the Country are currently being utilized. This is due in part to past design practices that utilized large reservoirs to regulate runoff and create the necessary head. The Iskar River does not allow for the typical design. However, in recent years, technical advancement in machinery design and more efficient turbine-generators has led to the development of low-head hydro projects. Studies determined that the Iskar Cascade can support low-head hydro development and could provide as much as 93 MW of capacity. This project will initially consist of the construction of three hydroelectric facilities along a 120-km section of the Iskar river in western Bulgaria. Each facility will consist of a powerhouse (housing a turbine and generator), an embankment dam, a concrete spillway with regulating gates, a fish passage, and associated transformers and switchgear. This report gives a description of the project, its sources of funding for specific measures to reduce greenhouse gas emissions, forecasts of greenhouse gas emissions with and without these specific measures, and other environmental considerations.

NONE

1998-11-01T23:59:59.000Z

373

Neuro-fuzzy controller of low head hydropower plants using adaptive-network based fuzzy inference system  

Science Conference Proceedings (OSTI)

This paper presents an attempt of nonlinear, multivariable control of low-head hydropower plants, by using adaptive-network based fuzzy inference system (ANFIS). The new design technique enhances fuzzy controllers with self-learning capability for achieving prescribed control objectives in a near optimal manner. The controller has flexibility for accepting more sensory information, with the main goal to improve the generator unit transients, by adjusting the exciter input, the wicket gate and runner blade positions. The developed ANFIS controller whose control signals are adjusted by using incomplete on-line measurements, can offer better damping effects to generator oscillations over a wide range of operating conditions, than conventional controllers. Digital simulations of hydropower plant equipped with low-head Kaplan turbine are performed and the comparisons of conventional excitation-governor control, state-feedback optimal control and ANFIS based output feedback control are presented. To demonstrate the effectiveness of the proposed control scheme and the robustness of the acquired neuro-fuzzy controller, the controller has been implemented on a complex high-order non-linear hydrogenerator model.

Djukanovic, M.B. [Inst. Nikola Tesla, Belgrade (Yugoslavia). Dept. of Power Systems; Calovic, M.S. [Univ. of Belgrade (Yugoslavia). Dept. of Electrical Engineering; Vesovic, B.V. [Inst. Mihajlo Pupin, Belgrade (Yugoslavia). Dept. of Automatic Control; Sobajic, D.J. [Electric Power Research Inst., Palo Alto, CA (United States)

1997-12-01T23:59:59.000Z

374

Neural-net based coordinated stabilizing control for the exciter and governor loops of low head hydropower plants  

Science Conference Proceedings (OSTI)

This paper presents a design technique of a new adaptive optimal controller of the low head hydropower plant using artificial neural networks (ANN). The adaptive controller is to operate in real time to improve the generating unit transients through the exciter input, the guide vane position and the runner blade position. The new design procedure is based on self-organization and the predictive estimation capabilities of neural-nets implemented through the cluster-wise segmented associative memory scheme. The developed neural-net based controller (NNC) whose control signals are adjusted using the on-line measurements, can offer better damping effects for generator oscillations over a wide range of operating conditions than conventional controllers. Digital simulations of hydropower plant equipped with low head Kaplan turbine are performed and the comparisons of conventional excitation-governor control, state-space optimal control and neural-net based control are presented. Results obtained on the non-linear mathematical model demonstrate that the effects of the NNC closely agree with those obtained using the state-space multivariable discrete-time optimal controllers.

Djukanovic, M.; Novicevic, M.; Dobrijevic, D.; Babic, B. [Electrical Engineering Inst. Nikola Tesla, Belgrade (Yugoslavia); Sobajic, D.J. [Electric Power Research Inst., Palo Alto, CA (United States); Pao, Y.H. [Case Western Reserve Univ., Cleveland, OH (United States)]|[AI WARE, Inc., Cleveland, OH (United States)

1995-12-01T23:59:59.000Z

375

Worldwide R&D of Virtual Observatory  

E-Print Network (OSTI)

Virtual Observatory (VO) is a data intensive online astronomical research and education environment, taking advantages of advanced information technologies to achieve seamless and uniform access to astronomical information. The concept of VO was introduced in late of 1990s to meet challenges brought up with data avalanche in astronomy. This paper reviews current status of International Virtual Observatory Alliance, technical highlights from world wide VO projects, and a brief introduction of Chinese Virtual Observatory.

Chenzhou Cui; Yongheng Zhao

2007-11-27T23:59:59.000Z

376

A virtual company concept for reservoir management  

SciTech Connect

This paper describes how reservoir management problems were pursued with a virtual company concept via the Internet and World Wide Web. The focus of the paper is on the implementation of virtual asset management teams that were assembled with small independent oil companies. The paper highlights the mechanics of how the virtual team transferred data and interpretations, evaluated geological models of complex reservoirs, and used results of simulation studies to analyze various reservoir management strategies.

Martin, F.D. [Dave Martin and Associates, Inc. (United States); Kendall, R.P.; Whitney, E.M. [Los Alamos National Lab., NM (United States)

1998-12-31T23:59:59.000Z

377

A virtual ad hoc network testbed  

Science Conference Proceedings (OSTI)

Testing of applications for ad hoc networks poses a special technical challenge due to the difficulty of conducting experiments in an ad hoc network environment at a scale larger than a few nodes. One approach is to conduct experiments in a testbed that ... Keywords: MANETs, SITL, VAN, emulation, hybrid testbed, mobile ad hoc networks, mobile networks, network management, shadow nodes, simulation, software-in-, the-loop, virtual ad hoc networks, virtual machines, virtual networks, virtualisation

Alex Poylisher; Constantin Serban; John Lee; Tai-Chuan Lu; Ritu Chadha; Cho-Yu Jason Chiang; Robert Orlando; Kimberly Jakubowski

2010-07-01T23:59:59.000Z

378

Distributed virtual environment scalability and security  

E-Print Network (OSTI)

here. I define a virtual environment (VE) as a computer simulation typically involving space and time. This definitely restricts our examination to computerized systems, where otherwise it could rightly include war simulations going back thousands... in the Manhattan Project to model nuclear detonation, implementing a narrowly scoped, non-real-time virtual environment. In subsequent years computer capacity has grown, and with it the scope and responsiveness of virtual environments. VEs are still used...

Miller, John

2011-11-08T23:59:59.000Z

379

Pipeline Morphing and Virtual Pipelines  

E-Print Network (OSTI)

Pipeline morphing is a simple but effectivetechnique for reconfiguring pipelined FPGA designs at run time. By overlapping computation and reconfiguration, the latency associated with emptying and refilling a pipeline can be avoided. Weshowhow morphing can be applied to linear and mesh pipelines at both word-level and bit-level, and explain how this method can be implemented using Xilinx 6200 FPGAs. We also present an approach using morphing to map a large virtual pipeline onto a small physical pipeline, and the trade-offs involved are discussed.

W. Luk; N. Shirazi; S. R. Guo; P. Y. K. Cheung

1997-01-01T23:59:59.000Z

380

Playing the Environment: Games as Virtual Ecologies  

E-Print Network (OSTI)

Playing the Environment: Games as Virtual Ecologies Alendasocial realism, games, environment, ecology 1. INTRODUCTIONversions of the environment? The answer is multifaceted.

Chang, Alenda Y.

2009-01-01T23:59:59.000Z

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


381

Honors for the Virtual Frog Dissection Kit  

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

on Jeopardy in a high school tournament show in November of 1999. Berkeley Lab | ACS | Notice to Users | Whole Frog Project | Virtual Frog Page last modified: 012305...

382

Architectural Lighting Analysis in Virtual Lighting Laboratory  

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

Architectural Lighting Analysis in Virtual Lighting Laboratory NOTICE Due to the current lapse of federal funding, Berkeley Lab websites are accessible, but may not be updated...

383

Exploring Genome Rearrangements using Virtual ... - CECM  

E-Print Network (OSTI)

ported extensive transfer of chloroplast DNA to nuclear. DNA [4]. VIRTUAL HYBRIDIZATION. Approximate string matching is defined as identifying, in a text ...

384

Virtual Office Community & Computer Lab (VOCC) | ORNL  

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

Virtual Office Community and Computer Lab May 30, 2013 CASL's contributing scientist Jin Yan from Westinghouse explains assembly design to DOE Under Secretary for Science, Steven...

385

Individual Virtual Competence and Its Influence on Work Outcomes  

Science Conference Proceedings (OSTI)

Witnessing both opportunities and challenges in virtual work arrangements, researchers have explored a number of technological, social, and organizational factors in order to improve virtual work effectiveness. However, there is limited understanding ... Keywords: Individual Virtual Competence, Individual Work Outcomes, Virtual Organization, Virtual Work

Yinglei Wang; Nicole Haggerty

2011-04-01T23:59:59.000Z

386

Effects of Flaming Gorge Dam hydropower operations on sediment transport in the Browns Park reach of the Green River, Utah and Colorado  

DOE Green Energy (OSTI)

Three methods for comparing sediment transport were applied to four proposed hydropower operational scenarios under study for Flaming Gorge Dam on the Green River in Utah. These methods were effective discharge, equilibrium potential, and cumulative sediment load with flow exceedance plots. Sediment loads transported by the Green River in the Browns Park reach were calculated with the Engelund-Hansen equation for three historical water years and four hydropower operational scenarios. A model based on the Engelund-Hansen equation was developed using site-specific information and validated by comparing predictions for a moderate water year with measured historical values. The three methods were used to assess the impacts of hydropower operational scenarios on sediment resources. The cumulative sediment load method provided the most useful information for impact evaluation. Effective discharge was not a useful tool because of the limited number of discrete flows associated with synthetic hydrographs for the hydropower operational scenarios. The equilibrium potential method was relatively insensitive to the variations in operating conditions, rendering it comparatively ineffective for impact evaluation.

Williams, G.P.; Tomasko, D.; Cho, H.E.; Yin, S.C.L. [Argonne National Lab., IL (United States). Environmental Assessment Div.

1995-05-01T23:59:59.000Z

387

Enabling scientific workflows in virtual reality  

Science Conference Proceedings (OSTI)

To advance research and improve the scientific return on data collection and interpretation efforts in the geosciences, we have developed methods of interactive visualization, with a special focus on immersive virtual reality (VR) environments. Earth ... Keywords: geosciences, scientific visualization, virtual reality, workflow

Oliver Kreylos; Gerald Bawden; Tony Bernardin; Magali I. Billen; Eric S. Cowgill; Ryan D. Gold; Bernd Hamann; Margarete Jadamec; Louise H. Kellogg; Oliver G. Staadt; Dawn Y. Sumner

2006-06-01T23:59:59.000Z

388

Research on virtual assembly of supercritical boiler  

Science Conference Proceedings (OSTI)

Supercritical boiler is an important measure to solve problems like electricity shortage or energy intensity, with its high combustion efficiency. As supercritical boiler is a large and complex product, it may appear some problems of collision, location ... Keywords: interaction, lightweight model, supercritical boiler, virtools, virtual assembly, virtual reality

Pi-Guang Wei; Wen-Hua Zhu; Hao Zhou

2010-09-01T23:59:59.000Z

389

Virtual screening on large scale grids  

Science Conference Proceedings (OSTI)

Large scale grids for in silico drug discovery open opportunities of particular interest to neglected and emerging diseases. In 2005 and 2006, we have been able to deploy large scale virtual docking within the framework of the WISDOM initiative against ... Keywords: Avian influenza, Large scale grids, Malaria, Virtual screening

Nicolas Jacq; Vincent Breton; Hsin-Yen Chen; Li-Yung Ho; Martin Hofmann; Vinod Kasam; Hurng-Chun Lee; Yannick Legr; Simon C. Lin; Astrid Maa; Emmanuel Medernach; Ivan Merelli; Luciano Milanesi; Giulio Rastelli; Matthieu Reichstadt; Jean Salzemann; Horst Schwichtenberg; Ying-Ta Wu; Marc Zimmermann

2007-05-01T23:59:59.000Z

390

Grid-enabled high throughput virtual screening  

Science Conference Proceedings (OSTI)

Large scale grids for in silico drug discovery open opportunities of particular interest to neglected and emerging diseases. In 2005 and 2006, we have been able to deploy large scale virtual docking within the framework of the WISDOM initiative against ... Keywords: avian influenza, large scale grids, malaria, virtual screening

Nicolas Jacq; Vincent Breton; Hsin-Yen Chen; Li-Yung Ho; Martin Hofmann; Hurng-Chun Lee; Yannick Legr; Simon C. Lin; Astrid Maa; Emmanuel Medernach; Ivan Merelli; Luciano Milanesi; Giulio Rastelli; Matthieu Reichstadt; Jean Salzemann; Horst Schwichtenberg; Mahendrakar Sridhar; Vinod Kasam; Ying-Ta Wu; Marc Zimmermann

2007-01-01T23:59:59.000Z

391

EMMA: an adaptive display for virtual therapy  

Science Conference Proceedings (OSTI)

Environments used up to now for therapeutic applications are invariable ones. Their contents can not be changed neither by the therapist nor by the patient. However, this is a technical issue that can be solved with current technology. In this paper, ... Keywords: adaptive display, virtual reality, virtual therapy

Mariano Alcaiz; Cristina Botella; Beatriz Rey; Rosa Baos; Jose A. Lozano; Nuria Lasso de la Vega; Diana Castilla; Javier Montesa; Antonio Hospitaler

2007-07-01T23:59:59.000Z

392

High availability using virtualization - 3RC  

E-Print Network (OSTI)

High availability has always been one of the main problems for a data center. Till now high availability was achieved by host per host redundancy, a highly expensive method in terms of hardware and human costs. A new approach to the problem can be offered by virtualization. Using virtualization, it is possible to achieve a redundancy system for all the services running on a data center. This new approach to high availability allows the running virtual machines to be distributed over a small number of servers, by exploiting the features of the virtualization layer: start, stop and move virtual machines between physical hosts. The 3RC system is based on a finite state machine, providing the possibility to restart each virtual machine over any physical host, or reinstall it from scratch. A complete infrastructure has been developed to install operating system and middleware in a few minutes. To virtualize the main servers of a data center, a new procedure has been developed to migrate physical to virtual hosts. ...

Calzolari, Federico; Ciampa, Alberto; Mazzoni, Enrico; Domenici, Andrea; Vaglini, Gigliola; 10.1088/1742-6596/219/5/052017

2012-01-01T23:59:59.000Z

393

Evolutionary virtual agent at an exhibition  

Science Conference Proceedings (OSTI)

This paper describes the Evolutionary Virtual Agent (EVA) prototype designed as an interactive entertainment system for a multimedia exhibition. This implementation uses a behavioral engine based on a dynamical subsumption architecture and a 3D animated ... Keywords: conversational character, intelligent agent, physical model, virtual creature

Jean-Claude Heudin

2007-09-01T23:59:59.000Z

394

Formalizing the evolution of virtual communities  

Science Conference Proceedings (OSTI)

Collaboration increasingly takes place in virtual communities using the Internet. These communities are socio-technical systems that tend to evolve strongly and become more complex over time. To ensure that the changes to these complex socio-technical ... Keywords: Conversations for specification, Specification process model, Theory of communicative action, Virtual communities

Aldo de Moor; Hans Weigand

2007-04-01T23:59:59.000Z

395

Performance implications of virtualizing multicore cluster machines  

Science Conference Proceedings (OSTI)

High performance computers are typified by cluster machines constructed from multicore nodes and using high performance interconnects like Infiniband. Virtualizing such 'capacity computing' platforms implies the shared use of not only the nodes and node ... Keywords: Infiniband, high-performance computing, virtualization

Adit Ranadive; Mukil Kesavan; Ada Gavrilovska; Karsten Schwan

2008-03-01T23:59:59.000Z

396

Security and trust in virtual healthcare communities  

Science Conference Proceedings (OSTI)

The main purpose of a virtual healthcare community is to enforce members' collaboration and allow them collectively conduct health care activities. Patient monitoring and medical consultation and support are the most popular activities inside health ... Keywords: health care, security, teleconsultation, trust, virtual communities

Anargyros Chryssanthou; Iraklis Varlamis; Charikleia Latsiou

2009-06-01T23:59:59.000Z

397

Virtualizing office hours in CS 50  

Science Conference Proceedings (OSTI)

In Fall 2007, we introduced "virtual office hours" into Harvard College's introductory computer science course, CS 50, so that students could meet with teaching fellows (TFs) online to discuss problem sets at any hour from anywhere. Our goals were to ... Keywords: CSCW, collaboration, distance education, virtual office hours

David J. Malan

2009-07-01T23:59:59.000Z

398

A logic approach to virtual sensor networks  

Science Conference Proceedings (OSTI)

This paper presents a technique that builds a layer of virtual sensors over a sensor network. The virtual sensors are able to infer and provide data for the physical sensors that do not work. The key assumption of our approach is that the physical quantities ...

Luciano Caroprese; Carmela Comito; Domenico Talia; Ester Zumpano

2010-08-01T23:59:59.000Z

399

Evaluating greenhouse gas emissions from hydropower complexes on large rivers in Eastern Washington  

Science Conference Proceedings (OSTI)

Water bodies, such as freshwater lakes, are known to be net emitters of carbon dioxide (CO2), and methane (CH4). In recent years, significant greenhouse gas (GHG) emissions from tropical, boreal, and mid-latitude reservoirs have been reported. At a time when hydropower is increasing worldwide, better understanding of seasonal and regional variation in GHG emissions is needed in order to develop a predictive understanding of such fluxes within man-made impoundments. We examined power-producing dam complexes within xeric temperate locations in the northwestern United States. Sampling environments on the Snake (Lower Monumental Dam Complex) and Columbia Rivers (Priest Rapids Dam Complex) included tributary, mainstem, embayment, forebay, and tailrace areas during winter and summer 2012. At each sampling location, GHG measurement pathways included surface gas flux, degassing as water passed through dams during power generation, ebullition within littoral embayments, and direct sampling of hyporheic pore-water. Measurements were also carried out in a free-flowing reach of the Columbia River to estimate unaltered conditions. Surface flux resulted in very low emissions, with reservoirs acting as a sink for CO2 (up to 262 mg m-2 d-1, which is within the range previously reported for similarly located reservoirs). Surface flux of methane remained below 1 mg CH4 m-2d-1, a value well below fluxes reported previously for temperate reservoirs. Water passing through hydroelectric projects acted as a sink for CO2 during winter and a small source during summer, with mean degassing fluxes of 117 and 4.5 t CO2 d-1, respectively. Degassing of CH4 was minimal, with mean fluxes of 3.1 10-6 and 5.6 10-4 t CH4 d-1 during winter and summer, respectively. Gas flux due to ebullition was greater in coves located within reservoirs than in coves within the free flowing Hanford Reachand CH4 flux exceeded that of CO2. Methane emissions varied widely across sampling locations, ranging from 10.5 to 1039 mg CH4 m-2 d-1, with mean fluxes of 324 mg CH4 m-2 d-1in Lower Monumental Dam reservoir and 482 mg CH4 m-2d-1 in the Priest Rapids Dam reservoir. The magnitude of methane flux due to ebullition was unexpectedly high, and falls within the range recently reported for other temperate reservoirs around the world, further suggesting that this methane source should be considered in estimates of global greenhouse gas emissions. Methane flux from sediment pore-water within littoral embayments averaged 4.2 mg m-2 d-1 during winter and 8.1 mg m-2 d-1 during summer, with a peak flux of 19.8 mg m-2d-1 (at the same location where CH4 ebullition was also the greatest). Carbon dioxide flux from sediment pore-water averaged approximately 80 mg m-2d-1 with little difference between winter and summer. Similar to emissions from ebullition, flux from sediment pore-water was higher in reservoirs than in the free flowing reach.

Arntzen, Evan V.; Miller, Benjamin L.; O'Toole, Amanda C.; Niehus, Sara E.; Richmond, Marshall C.

2013-03-15T23:59:59.000Z

400

T-608: HP Virtual Server Environment Lets Remote Authenticated...  

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

8: HP Virtual Server Environment Lets Remote Authenticated Users Gain Elevated Privileges T-608: HP Virtual Server Environment Lets Remote Authenticated Users Gain Elevated...

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


401

The Virtual Gas Turbine System for Alloy Assesment  

Science Conference Proceedings (OSTI)

Key words: Virtual turbine, Alloy design program, Gas turbine design program, Nickel-base ... developed a virtual gas turbine (VT) system as a combination of.

402

OLADE Virtual Energy Training Program (CAPEV) | Open Energy Informatio...  

Open Energy Info (EERE)

Search Page Edit with form History Facebook icon Twitter icon OLADE Virtual Energy Training Program (CAPEV) Jump to: navigation, search Tool Summary Name: OLADE Virtual Energy...

403

New England Wind Forum: A Wind Powering America Project, Newsletter #5 -- January 2010, Wind and Hydropower Technologies Program (WHTP)  

Wind Powering America (EERE)

5 - January 2010 5 - January 2010 Two 600-kW wind turbines were installed on Deer Island in August 2009 next to the wastewater treatment facility's anaerobic digesters. Due to their proximity to Logan Airport, these generators were installed on unusually short 32-meter towers. WIND AND HYDROPOWER TECHNOLOGIES PROGRAM continued on page 2 > Kathryn Craddock, Sustainable Energy Advantage, LLC/PIX16710 Wind Projects Sprout Throughout New England NEWF is pleased to provide you with its fifth edition of the electronic NEWF newsletter. This newsletter provides updates on a broad range of project proposals and policy initiatives across New England during the funding hiatus...consider it a "catch-up" double issue. In past newsletters, we've relied on wind farm photo-simulations, photos of early construction

404

Potential effects of four Flaming Gorge Dam hydropower operational scenarios on riparian vegetation of the Green River, Utah and Colorado  

DOE Green Energy (OSTI)

Four hydropower operational scenarios at Flaming Gorge Dam were evaluated to determine their potential effects on riparian vegetation along the Green River in Utah and Colorado. Data collected in June 1992 indicated that elevation above the river had the largest influence on plant distribution. A lower riparian zone occupied the area between the approximate elevations of 800 and 4,200-cfs flows--the area within the range of hydropower operational releases. The lower zone was dominated by wetland plants such as cattail, common spikerush, coyote willow, juncus, and carex. An upper riparian zone was above the elevation of historical maximum power plant releases from the dam (4,200 cfs), and it generally supported plants adapted to mesic, nonwetland conditions. Common species in the upper zone included box elder, rabbitbrush, grasses, golden aster, and scouring rush. Multispectral aerial videography of the Green River was collected in May and June 1992 to determine the relationship between flow and the areas of water and the riparian zone. From these relationships, it was estimated that the upper zone would decrease in extent by about 5% with year-round high fluctuation, seasonally adjusted high fluctuation, and seasonally adjusted moderate fluctuation, but it would increase by about 8% under seasonally adjusted steady flow. The lower zone would increase by about 13% for both year-round and seasonally adjusted high fluctuation scenarios but would decrease by about 40% and 74% for seasonally adjusted moderate fluctuation and steady flows, respectively. These changes are considered to be relatively minor and would leave pre-dam riparian vegetation unaffected. Occasional high releases above power plant capacity would be needed for long-term maintenance of this relict vegetation.

LaGory, K.E.; Van Lonkhuyzen, R.A. [Argonne National Lab., IL (United States). Ecological Sciences Section

1995-06-01T23:59:59.000Z

405

DOE Virtual University | Department of Energy  

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

Services » Learning & Development » DOE Virtual University Services » Learning & Development » DOE Virtual University DOE Virtual University Learn more about DVU The Department of Energy Virtual University (DVU) is a central venue for executing, managing, partnering, and sharing corporate learning activities and programs. Read more Training Resources The Training Resources webpage has the links to the commonly used course catalogs and course schedules used by DOE employees. Course registration links can also be found here. Read more College of Science The College of Science's (CS) mission is to provide DOE employees with the information resources necessary to keep current in the field of science. Read more College of Health Safety & Security Through the National Training Center (NTC), the Office of Health, Safety

406

Virtual CSU-CHILL Radar: The VCHILL  

Science Conference Proceedings (OSTI)

The Virtual CHILL (VCHILL) system makes it possible to transfer the educational and research experience of the Colorado State University dual polarization radar to remote locations over the Internet. The VCHILL operation includes remote control ...

V. Chandrasekar; Yoong-Goog Cho; D. Brunkow; A. Jayasumana

2005-07-01T23:59:59.000Z

407

Trust negotiation: authorization for virtual organizations  

Science Conference Proceedings (OSTI)

Trust negotiation is an authorization approach for open distributed systems, such as dynamic coalitions and other types of virtual organizations. Under the trust negotiation approach to authorization, every resource that might be shared within the coalition ...

M. Winslett; Adam J. Lee; Kenneth J. Perano

2009-04-01T23:59:59.000Z

408

Pragmatic Lighting Transition Design for Virtual Environments  

Science Conference Proceedings (OSTI)

This abstract describes and motivates Ideel, a tool to explore expression of high-level lighting design changes for interactive virtual environments. Ideel allows lighting designers to quickly describe lighting changes using a sketchbased interface.

Joshua B. Gross

2006-09-01T23:59:59.000Z

409

Robotics virtual rail system and method  

SciTech Connect

A virtual track or rail system and method is described for execution by a robot. A user, through a user interface, generates a desired path comprised of at least one segment representative of the virtual track for the robot. Start and end points are assigned to the desired path and velocities are also associated with each of the at least one segment of the desired path. A waypoint file is generated including positions along the virtual track representing the desired path with the positions beginning from the start point to the end point including the velocities of each of the at least one segment. The waypoint file is sent to the robot for traversing along the virtual track.

Bruemmer, David J. (Idaho Falls, ID); Few, Douglas A. (Idaho Falls, ID); Walton, Miles C. (Idaho Falls, ID)

2011-07-05T23:59:59.000Z

410

Occlusion Culling in Large Virtual Environments  

Science Conference Proceedings (OSTI)

In this paper, occlusion testing in very large virtual environments is discussed from two perspectives: a theoretical one, discussing occlusion culling in relation to detail elision (level of detail), and a practical one, relating to an adaptive occlusion-culling ...

Karsten Bormann

2001-10-01T23:59:59.000Z

411

Stakeholder collaboration and engagement in virtual projects  

Science Conference Proceedings (OSTI)

Stakeholder management is an important and common practice in any project, as it allows managers to better manage process, performance and risk. In virtual projects, collaboration and engagement with stakeholders is relatively more complex, challenging, ...

Ofer Zwikael; Arun A. Elias; Mark J. Ahn

2012-03-01T23:59:59.000Z

412

Virtualisation: Real security for virtual machines  

Science Conference Proceedings (OSTI)

Server virtualisation offers many real benefits to enterprises, maximising hardware resources and providing significant cost and energy savings. But there is a downside: all of the security issues we battle on networked systems also plague virtual machines, ...

Ulf Mattsson

2009-04-01T23:59:59.000Z

413

Applied Virtual Intelligence in Oil & Gas Industry;  

E-Print Network (OSTI)

1 Applied Virtual Intelligence in Oil & Gas Industry; Past, Present, & Future Shahab D. Mohaghegh on a daily basis by almost everyone. Credit Card Fraud Detection Bank Loan Approval Bomb Sniffing Devices

Mohaghegh, Shahab

414

Dynamic Rightsizing with Quality-Controlled Algorithms in Virtualization Environments  

Science Conference Proceedings (OSTI)

Virtualization and partitioning are the means by which multiple application instances can share and run multiple virtual machines supported by a platform. In a Green Cloud environment, the goal is to consolidate multiple applications onto virtual machines ... Keywords: Cloud Computing, Energy-Saving, Green Cloud, Queuing, Theory Virtual Machine

Ming-Jeng Yang; Chin-Lin Kuo; Yao-Ming Yeh

2011-04-01T23:59:59.000Z

415

Improving energy efficiency of buffer cache in virtual machines  

Science Conference Proceedings (OSTI)

Main memory contributes a large fraction of energy consumption in powerful servers running virtualization software to support concurrent virtual machines (VMs). Furthermore, data-intensive applications executing inside virtual machines increase the demand ... Keywords: Buffer Cache,Virtual Machine,Energy Management

Lei Ye; Chris Gniady

2012-06-01T23:59:59.000Z

416

Virtual 94th AOCS Annual Meeting and Expo  

Science Conference Proceedings (OSTI)

AOCS has created the first Virtual AOCS Annual Meeting & Expo on CD-ROM. Virtual 94th AOCS Annual Meeting and Expo Virtual Meetings DVD & CD-ROMs AOCS has created the first Virtual AOCS Annual Meeting & Expo on CD-ROM. bstracts for ev

417

A semantics driven user interface for virtual saarlouis  

Science Conference Proceedings (OSTI)

Virtual reality can support edutainment applications which seek to provide an engaging experience with virtual objects and spaces. However, these environments often contain scripted avatars and activities that lack the ability to respond or adapt to ... Keywords: ISReal, agents, semantic virtual worlds, virtual saarlouis

Deborah Richards; Stefan Warwas

2012-09-01T23:59:59.000Z

418

Applications of virtual reality for visually impaired people  

Science Conference Proceedings (OSTI)

This paper describes in detail the development and applications of a Virtual Reality Simulator for Visually Impaired People. It makes an auditory representation of the virtual environment, rendering the virtual world entirely through the hearing. The ... Keywords: electromagnetic position tracker, spatial sound, virtual reality, visually impaired

M. A. Torres-Gil; O. Casanova-Gonzalez; J. L. Gonzalez-Mora

2010-02-01T23:59:59.000Z

419

Past Project on Visualization and Virtual Reality for ...  

Science Conference Proceedings (OSTI)

NAME: Visualization and Virtual Reality for Manufacturing CONTACT: Sandy Ressler, sandy.ressler@nist.gov IMPETUS ...

420

Hydropower Technology Roundup Report: Accommodating Wear and Tear Effects on Hydroelectric Facilities Operating to Provide Ancillary Services: TR-113584-V4  

Science Conference Proceedings (OSTI)

Ancillary services are special generation services necessary to maintain both power quality and system integrity. This report aims to provide useful information on accommodating wear and tear of hydropower units when operated to produce ancillary services. The information contained in this report can help hydro plant owners and operators: o better understand wear and tear effects, o devise strategies to mitigate these effects, and o determine the costs associated with wear and tear. This information shou...

2001-08-30T23:59:59.000Z

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


421

Architectural Lighting Analysis in Virtual Lighting Laboratory  

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

Architectural Lighting Analysis in Virtual Lighting Laboratory Architectural Lighting Analysis in Virtual Lighting Laboratory Speaker(s): Mehlika Inanici Date: July 7, 2003 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Satkartar K. Kinney Virtual Lighting Laboratory is a Radiance-based lighting analysis tool and methodology that proposes transformations in the utilization of computer visualization in lighting analysis and design decision-making. It is a computer environment, where the user has been provided with matrices of illuminance and luminance values extracted from high dynamic range images. The principal idea is to provide the laboratory to the designer and researcher to explore various lighting analysis techniques instead of imposing limited number of predetermined metrics. In addition, it introduces an analysis approach for temporal and spatial lighting

422

Home-based Shared Virtual Memory  

E-Print Network (OSTI)

In this dissertation, I investigate how to improve the performance of shared virtual memory (SVM) by examining consistency models, protocols, hardware support and applications. The main conclusion of this research is that the performance of shared virtual memory can be significantly improved when performance-enhancing techniques from all these areas are combined. This dissertation proposes home-based lazy release consistency as a simple, effective, and scalable way to build shared virtual memory systems. In home-based protocols each shared page has a home to which all writes are propagated and from which all copies are derived. Two home-based protocols are described, implemented and evaluated on two hardware and software platforms: Automatic Update Release Consistency (AURC), which requires hardware support for fine-grained remote writes (automatic updates), and Homebased Lazy Release Consistency (HLRC), which is implemented exclusively in software. The dissertation investigates the ...

Liviu Iftode

1998-01-01T23:59:59.000Z

423

Virtual radiation fields for ALARA determination  

SciTech Connect

As computing power has increased, so too has the ability to model and simulate complex systems and processes. In addition, virtual reality technology has made it possible to visualize and understand many complex scientific and engineering problems. For this reason, a virtual dosimetry program called Virtual Radiation Fields (VRF) is developed to model radiation dose rate and cumulative dose to a receptor operating in a virtual radiation environment. With the design and testing of many facilities and products taking place in the virtual world, this program facilitates the concurrent consideration of radiological concerns during the design process. Three-dimensional (3D) graphical presentation of the radiation environment is made possible through the use of IGRIP, a graphical modeling program developed by Deneb Robotics, Inc. The VRF simulation program was designed to model and display a virtual dosimeter. As a demonstration of the program`s capability, the Hanford tank, C-106, was modeled to predict radiation doses to robotic equipment used to remove radioactive waste from the tank. To validate VRF dose predictions, comparison was made with reported values for tank C-106, which showed agreement to within 0.5%. Graphical information is presented regarding the 3D dose rate variation inside the tank. Cumulative dose predictions were made for the cleanup operations of tank C-106. A four-dimensional dose rate map generated by VRF was used to model the dose rate not only in 3D space but also as a function of the amount of waste remaining in the tank. This allowed VRF to predict dose rate at any stage in the waste removal process for an accurate simulation of the radiological conditions throughout the tank cleanup procedure.

Knight, T.W.

1995-12-31T23:59:59.000Z

424

Some aspects of virtual black holes  

SciTech Connect

We first consider consistently third-quantize modified gravity. We then analyze certain aspects of virtual black holes in this third-quantized modified gravity. We see how a statistical mechanical origin for the Bekenstein-Hawking entropy naturally arises in this model. Furthermore, the area and hence the entropy of a real macroscopic black hole is quantized in this model. Virtual black holes cause a loss of quantum coherence, which gives an intrinsic entropy to all physical systems that can be used to define a direction of time and hence provide a solution to the problem of time.

Faizal, M., E-mail: faizal.mir@durham.ac.uk [University of Durham, Department of Mathematics (United Kingdom)

2012-03-15T23:59:59.000Z

425

Ion mobility spectrometer with virtual aperture grid  

DOE Patents (OSTI)

An ion mobility spectrometer does not require a physical aperture grid to prevent premature ion detector response. The last electrodes adjacent to the ion collector (typically the last four or five) have an electrode pitch that is less than the width of the ion swarm and each of the adjacent electrodes is connected to a source of free charge, thereby providing a virtual aperture grid at the end of the drift region that shields the ion collector from the mirror current of the approaching ion swarm. The virtual aperture grid is less complex in assembly and function and is less sensitive to vibrations than the physical aperture grid.

Pfeifer, Kent B. (Los Lunas, NM); Rumpf, Arthur N. (Albuquerque, NM)

2010-11-23T23:59:59.000Z

426

Navigation, Wayfinding, and Place Experience within a Virtual City  

Science Conference Proceedings (OSTI)

We report a qualitative study of navigation, wayfinding, and place experience within a virtual city. Cityscape is a virtual environment (VE), partially algorithmically generated and intended to be redolent of the aggregate forms of real ...

Craig D. Murray; John M. Bowers; Adrian J. West; Steve Pettifer; Simon Gibson

2000-10-01T23:59:59.000Z

427

Development of extensible virtual instruments for SCADA applications  

Science Conference Proceedings (OSTI)

This paper presents an architecture and design of a solution for virtual instrumentation in SCADA systems. The aim of this approach is to propose a way to design virtual instrumentation based on software components, which ensures uniform, consistent ...

Traian Turc; Adrian Gligor; Cristian Dumitru; Alexandru Morar

2010-05-01T23:59:59.000Z

428

The Mobile Animator: Interactive Character Animation in Collaborative Virtual Environments  

Science Conference Proceedings (OSTI)

We have designed a mobile -PDA-based- interfacefor real-time control of virtual characters in multiusersemi-immersive Virtual Environments -using a large rear-projectionscreen. The proof-of-concept implementation wepresent shows the potential of handheld ...

Mario Gutirrez; Frdric Vexo; Daniel Thalmann

2004-03-01T23:59:59.000Z

429

DOE Virtual Library of Energy Science and Technology | OSTI,...  

Office of Scientific and Technical Information (OSTI)

DOE Virtual Library of Energy Science and Technology DOE Virtual Library of Energy Science and Technology April 13, 1999 Walter L. Warnick, Ph.D., Director Office of Scientific and...

430

Perspective isosurface and direct volume rendering for virtual endoscopy applications  

Science Conference Proceedings (OSTI)

Virtual endoscopy has proven to be a very powerful tool in endoscopic surgery. However, most virtual endoscopy systems are restricted to rendering isosurfaces or require segmentation in order to visualize additional objects behind occluding tissue. This ...

Henning Scharsach; Markus Hadwiger; Andr Neubauer; Stefan Wolfsberger; Katja Bhler

2006-05-01T23:59:59.000Z

431

Integrating Pedagogical Agents into Virtual Environments  

Science Conference Proceedings (OSTI)

In order for a virtual environment to be effective as a training tool, it is not enough to concentrate on the fidelity of the renderings and the accuracy of the simulated behaviors. The environment should help trainees develop an understanding of the ...

W. Lewis Johnson; Jeff Rickel; Randy Stiles; Allen Munro

1998-12-01T23:59:59.000Z

432

Prudhoe Bay Oil Production Optimization: Using Virtual  

E-Print Network (OSTI)

total field oil production by optimizing the gas discharge rates and pressures at the separation1 Prudhoe Bay Oil Production Optimization: Using Virtual Intelligence Techniques, Stage One: Neural Model Building Shahab D. Mohaghegh, West Virginia University Lynda A. Hutchins, BP Exploration (Alaska

Mohaghegh, Shahab

433

Towards a virtual organization for data cyberinfrastructure  

Science Conference Proceedings (OSTI)

We report on the exploratory stages of multi-university, multi-research-site, multi-year effort to investigate and compare data practices in multiple cyberinfrastructure projects and their emerging virtual organizations. Our long-term goal is to understand ... Keywords: collaborative work, cyberinfrastructure, scientific data, sensor networks

Christine L. Borgman; Geoffrey C. Bowker; Thomas A. Finholt; Jillian C. Wallis

2009-06-01T23:59:59.000Z

434

Intelligent content production for a virtual speaker  

Science Conference Proceedings (OSTI)

We present a graphically embodied animated agent (a virtual speaker) capable of reading a plain English text and rendering it in a form of speech accompanied by the appropriate facial gestures. Our system uses a lexical analysis of an English text and ...

Karlo Smid; Igor S. Pandzic; Viktorija Radman

2004-09-01T23:59:59.000Z

435

Applications of Virtual Reality to Nuclear Safeguards  

SciTech Connect

This paper explores two potential applications of Virtual Reality (VR) to international nuclear safeguards: training and information organization and navigation. The applications are represented by two existing prototype systems, one for training nuclear weapons dismantlement and one utilizing a VR model to facilitate intuitive access to related sets of information.

Stansfield, S.

1998-11-03T23:59:59.000Z

436

Creating Chinkin works in the virtual space  

Science Conference Proceedings (OSTI)

In this paper, a method to enable people to experience "Chinkin" in the virtual space is introduced. Chinkin is a traditional artistic technique to draw designs on lacquer ware with fine lines and dots, and it was widely used to produce Daimyo's utensils ...

Shinji Mizuno

2011-10-01T23:59:59.000Z

437

Virtual Prairie: Going Green with Volunteer Computing  

Science Conference Proceedings (OSTI)

A Multi-species prairie composed primarily of clonal plants can achieve different ecological functions. They can be a good source of biofuel, a mean of water purification in agriculture or a biodiversity guardian. The goal of the Virtual Prairie project ...

Malek Smaoui; Marc Garbey; Cendrine Mony

2008-12-01T23:59:59.000Z

438

Environmental-aware virtual data center network  

Science Conference Proceedings (OSTI)

Cloud computing services have recently become a ubiquitous service delivery model, covering a wide range of applications from personal file sharing to being an enterprise data warehouse. Building green data center networks providing cloud computing services ... Keywords: Green ICT, GreenStar Network, Mantychore FP7, Neutral carbon network, Virtual data center

Kim Khoa Nguyen; Mohamed Cheriet; Mathieu Lemay; Victor Reijs; Andrew Mackarel; Alin Pastrama

2012-07-01T23:59:59.000Z

439

A virtual environment for network testing  

Science Conference Proceedings (OSTI)

The testing of network-based solutions demands a series of tedious tasks such as the deployment of the solution at different nodes and the configuration of different topologies. The manual execution of these tasks is very time consuming and a configurable ... Keywords: Re-configuration, Software testing, Virtual network

Wade A. Fagen; Joo W. Cangussu; Ram Dantu

2009-01-01T23:59:59.000Z

440

Real-time individualized virtual humans  

Science Conference Proceedings (OSTI)

This tutorial will present the latest techniques to model fast individualized animatable virtual humans for Real-Time applications. As a human is composed of a head and a body, we will analyze how these two parts can be modeled and globally animated ...

Nadia Magnenat-Thalmann; Daniel Thalmann

2008-12-01T23:59:59.000Z

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


441

Green Flexible Opportunistic Computing with Virtualization  

Science Conference Proceedings (OSTI)

Energy efficiency and High computing power are basic design considerations across modern-day computing solutions due to different concerns such as system performance, operational cost, and environmental issues. Opportunistic grid infrastructures offer ... Keywords: grid computing, opportunistic computing, scalable architectures, energy-aware systems, virtualization, performance of systems

Harold Castro; German Sotelo; Cesar O. Diaz; Pascal Bouvry

2011-08-01T23:59:59.000Z

442

An application of shared virtual reality to situational training  

Science Conference Proceedings (OSTI)

This paper presents current research being undertaken at Sandia National Laboratories to develop a distributed, shared virtual reality simulation system. The architecture of the system is presented within the framework of an initial application: situational ... Keywords: Sandia National Laboratories, computer based training, distributed shared virtual reality simulation, escort training, groupware, inspector training, nuclear nonproliferation treaties, research, shared virtual reality, situational training, user interfaces, virtual reality

S. Stansfield; D. Shawver; N. Miner; D. Rogers

1995-03-01T23:59:59.000Z

443

Education: Digital Resource Center - WEB: The Virtual Nuclear Tourist  

Science Conference Proceedings (OSTI)

Sep 24, 2007 ... The Virtual Nuclear Tourist website provides extensive balanced information about nuclear power plants. Topics include nuclear power...

444

Providing More Interactivity to Virtual Museums: A Proposal for a VR Authoring Tool  

Science Conference Proceedings (OSTI)

This paper describes the museuVirtual project that is developing an authoring tool for the collaborative building of nonimmersive museums in virtual reality. The rationale behind museuVirtual is based on the observation that virtual museums found on ...

Raul S. Wazlawick; Marta C. Rosatelli; Edla M. F. Ramos; Walter A. Cybis; Bernd H. Storb; Vera R. N. Schuhmacher; Antonio C. Mariani; Tereza Kirner; Claudio Kirner; Lea C. Fagundes

2001-12-01T23:59:59.000Z

445

Potential effects of four Flaming Gorge Dam hydropower operational scenarios on the fishes of the Green River, Utah and Colorado  

DOE Green Energy (OSTI)

Aerial videography and modeling were used to evaluate the impacts of four hydropower operational scenarios at Flaming Gorge Dam, Utah, on trout and native fishes in the Green River, Utah and Colorado. The four operational scenarios studied were year-round high fluctuations, seasonally adjusted high fluctuations, seasonally adjusted moderate fluctuations, and seasonally adjusted steady flows. Impacts on trout were evaluated by examining differences among scenarios in the areas of inundated substrates that serve as spawning and feeding habitat. All scenarios would provide at least 23 acres per mile of habitat for spawning and food production; seasonally adjusted operations would provide additional areas during periods of sustained high release. Seasonally adjusted high fluctuations would increase inundated areas by 12 to 26% for a short period in winter and spring, but food production and reproduction would not be expected to increase. Seasonally adjusted moderate fluctuations and steady flows would produce similar increases in area, but the longer period of inundation could also result in increased food production and provide additional spawning sites for trout. Impacts on native fishes were assessed by examining daily changes in backwater nursery areas. Compared with year-round high fluctuations, the daily changes in backwater area would decrease by about 47, 89, and 100% under the seasonally adjusted high fluctuation, moderate fluctuation, and steady flow scenarios, respectively. Similarly, daily stage fluctuations during the nursery period would decrease by 72, 89, and 100% under the seasonally adjusted high fluctuation, moderate fluctuation, and steady flow scenarios, respectively. These reductions in daily fluctuations in backwater area and stage would improve conditions in nursery habitats and could in turn improve recruitment and overwinter survival. Introduced fish species could also benefit from the seasonally adjusted operational scenarios.

Hlohowskyj, I.; Hayse, J.W.

1995-09-01T23:59:59.000Z

446

Ada and grace: toward realistic and engaging virtual museum guides  

Science Conference Proceedings (OSTI)

To increase the interest and engagement of middle school students in science and technology, the InterFaces project has created virtual museum guides that are in use at the Museum of Science, Boston. The characters use natural language interaction and ... Keywords: STEM, informal science education, natural language interaction, photoreal characters, virtual human applications, virtual museum guides

William Swartout; David Traum; Ron Artstein; Dan Noren; Paul Debevec; Kerry Bronnenkant; Josh Williams; Anton Leuski; Shrikanth Narayanan; Diane Piepol; Chad Lane; Jacquelyn Morie; Priti Aggarwal; Matt Liewer; Jen-Yuan Chiang; Jillian Gerten; Selina Chu; Kyle White

2010-09-01T23:59:59.000Z

447

Energy Efficient Allocation of Virtual Machines in Cloud Data Centers  

Science Conference Proceedings (OSTI)

Rapid growth of the demand for computational power has led to the creation of large-scale data centers. They consume enormous amounts of electrical power resulting in high operational costs and carbon dioxide emissions. Moreover, modern Cloud computing ... Keywords: Energy efficiency, Cloud computing, Energy consumption, Green IT, Resource management, Virtualization, Allocation of virtual machines, Live migration of virtual machines

Anton Beloglazov; Rajkumar Buyya

2010-05-01T23:59:59.000Z

448

Investigation on Virtual Assembly and Motion Simulation of Scroll Compressor  

Science Conference Proceedings (OSTI)

It is efficient and economic to excogitate new product of a scroll compressor by means of virtual design. It accords with development and requirement of scroll compressors products currently. Virtual assembly and motion simulation is important process ... Keywords: scroll compressor, virtual assembly, assembly scheme, motion simulation

Haisheng Li; Yinghua Chen

2010-11-01T23:59:59.000Z

449

Memory-efficient and scalable virtual routers using FPGA  

Science Conference Proceedings (OSTI)

Router virtualization has recently gained much interest in the research community. It allows multiple virtual router instances to run on a common physical router platform. The key metrics in designing network virtual routers are: (1) number of supported ... Keywords: fpga, ip lookup, pipeline, virutal routers

Hoang Le; Thilan Ganegedara; Viktor K. Prasanna

2011-02-01T23:59:59.000Z

450

Virtual Wind Speed Sensor for Wind Turbines Andrew Kusiak1  

E-Print Network (OSTI)

Virtual Wind Speed Sensor for Wind Turbines Andrew Kusiak1 ; Haiyang Zheng2 ; and Zijun Zhang3 Abstract: A data-driven approach for development of a virtual wind-speed sensor for wind turbines is presented. The virtual wind-speed sensor is built from historical wind-farm data by data-mining algorithms

Kusiak, Andrew

451

Virtual bidding: the good, the bad and the ugly  

Science Conference Proceedings (OSTI)

Virtual bidding has become an integral part of major organized electricity markets in the U.S. over the last decade; in some markets, virtual bids set the price half the time. Although virtual bidding can enhance the efficiency of electricity markets, that does not come without risk. (author)

Celebi, Metin; Hajos, Attila; Hanser, Philip Q

2010-06-15T23:59:59.000Z

452

Transparent Accelerator Migration in a Virtualized GPU Environment  

Science Conference Proceedings (OSTI)

This paper presents a framework to support transparent, live migration of virtual GPU accelerators in a virtualized execution environment. Migration is a critical capability in such environments because it provides support for fault tolerance, on-demand ... Keywords: GPU, Virtualization, OpenCL, Migration, VOCL

Shucai Xiao; Pavan Balaji; James Dinan; Qian Zhu; Rajeev Thakur; Susan Coghlan; Heshan Lin; Gaojin Wen; Jue Hong; Wu-chun Feng

2012-05-01T23:59:59.000Z

453

Virtual environment for solar energy systems design and testing  

Science Conference Proceedings (OSTI)

This paper refers to a virtual environment which represents the main support for experiments with photovoltaic energy systems in the design and testing stage. This software environment is very useful because, compairing to the experiments with real energetic ... Keywords: artificial intelligence, photovoltaic energy systems, simulator, synchronization, virtual environment, virtual experiments

Lucian Milea; Orest Oltu; Marius Stoian; Sanda Osiceanu

2008-07-01T23:59:59.000Z

454

Interactive digital storytelling in the sarajevo survival tools virtual environment  

Science Conference Proceedings (OSTI)

Virtual museums enable Internet users to explore museum collections online. The question is how to enhance the viewer's experience and learning in such environments. In the Sarajevo Survival Tools virtual museum we introduced a new concept of interactive ... Keywords: storytelling, user study, virtual museums

Selma Rizvic; Aida Sadzak; Vedad Hulusic; Amela Karahasanovic

2013-03-01T23:59:59.000Z

455

Provisioning Virtual Resources Adaptively in Elastic Compute Cloud Platforms  

Science Conference Proceedings (OSTI)

Provisioning Virtual machines on demand is significant in elastic compute cloud for reliable service delivery. The importance and major difficulty lies in satisfying the conflicting objectives of satisfying contracted service level agreement while lowering ... Keywords: Dynamic Resource Provision, Multi-Tier Applications, Virtual Machines, Virtualized Cloud Platform

Fan Zhang; Junwei Cao; Hong Cai; Cheng Wu

2011-07-01T23:59:59.000Z

456

Network traces of virtual worlds: measurements and applications  

Science Conference Proceedings (OSTI)

Although network traces of virtual worlds are valuable to ISPs (Internet service providers), virtual world software developers, and research communities, they do not exist in the public domain. In this work, we implement a complete testbed to efficiently ... Keywords: traffic measurement, traffic modeling, virtual world

Yichuan Wang; Cheng-Hsin Hsu; Jatinder Pal Singh; Xin Liu

2011-02-01T23:59:59.000Z

457

Remote sensing for wind power potential: a prospector's handbook  

DOE Green Energy (OSTI)

Remote sensing can aid in identifying and locating indicators of wind power potential from the terrestrial, marine, and atmospheric environments (i.e.: wind-deformed trees, white caps, and areas of thermal flux). It is not considered as a tool for determining wind power potential. A wide variety of remotely sensed evidence is described in terms of the scale at which evidence of wind power can be identified, and the appropriate remote sensors for finding such evidence. Remote sensing can be used for regional area prospecting using small-scale imagery. The information from such small-scale imagery is most often qualitative, and if it is transitory, examination of a number of images to verify presistence of the feature may be required. However, this evidence will allow rapid screening of a large area. Medium-scale imagery provides a better picture of the evidence obtained from small-scale imagery. At this level it is best to use existing imagery. Criteria relating to land use, accessibility, and proximity of candidate sites to nearby transmission lines can also be effectively evaluated from medium-scale imagery. Large-scale imagery provides the most quantitative evidence of the strength of wind. Wind-deformed trees can be identified at a large number of sites using only a few hours in locally chartered aircraft. A handheld 35mm camera can adequately document any evidence of wind. Three case studies that employ remote sensing prospecting techniques are described. Based on remotely sensed evidence, the wind power potential in three geographically and climatically diverse areas of the United States is estimated, and the estimates are compared to actual wind data in those regions. In addition, the cost of each survey is discussed. The results indicate that remote sensing for wind power potential is a quick, cost effective, and fairly reliable method for screening large areas for wind power potential.

Wade, J.E.; Maule, P.A.; Bodvarsson, G.; Rosenfeld, C.L.; Woolley, S.G.; McClenahan, M.R.

1983-02-01T23:59:59.000Z

458

February 13, 2008 Virtualized Environments for the Harness High Performance Computing Workbench 1/17 Virtualized Environments for the Harness  

E-Print Network (OSTI)

February 13, 2008 Virtualized Environments for the Harness High Performance Computing Workbench 1/17 Virtualized Environments for the Harness High Performance Computing Workbench Björn Könning1,2, Christian Virtualized Environments for the Harness High Performance Computing Workbench 4/17 Harness HPC Workbench

Engelmann, Christian

459

Integrating High Performance Computing and Virtual Environments  

E-Print Network (OSTI)

High performance computing has become accepted as a tool that can be used to solve many large scale computational problems. Because of the complexity of the problems associated with high performance computing, visualization of the output of high performance computing applications has always been an important factor in providing a complete problem solving environment for the high performance computing user. As visualization technology advances, it is important to consider what impacts those advances will have on the integration of high performance computing and visualization. Virtual environments are the most recent, and arguably the most powerful, visualization environments in use today. In this paper we analyze the current state of the research of integrating visualization, and in particular virtual environments, with high performance computing. We also present a framework for implementing such an environment and report on the status of its implementation at the Australian National Un...

Brian Corrie; David Sitsky; Paul Mackerras

1997-01-01T23:59:59.000Z

460

Virtual Appliances for Deploying and Maintaining Software  

E-Print Network (OSTI)

This paper attempts to address the complexity of system administration by making the labor of applying software updates independent of the number of computers on which the software is run. Complete networks of machines are packaged up as data; we refer to them as virtual appliances. The publisher of an appliance controls the software installed on the appliance, from the operating system to the applications, and is responsible for keeping the appliance up to date. These appliances can be configured by users to fit their needs; the configuration is captured such that it can be reapplied automatically when the appliance's software is updated. We have developed a compute utility, called the Collective, which assigns virtual appliances to hardware dynamically and automatically. By keeping software up to date, our approach prevents security break-ins due to fixed vulnerabilities.

Constantine Sapuntzakis David; David Brumley; Ramesh Chandra; Nickolai Zeldovich; Jim Chow; Monica S. Lam; Mendel Rosenblum

2003-01-01T23:59:59.000Z

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


461

Virtual radiation fields for ALARA determination  

Science Conference Proceedings (OSTI)

VRF (virtual radiation fields) was developed to accurately predict the radiation dose received by a person or robotic device with minimum effort. Dose calculations are performed using Monte Carlo techniques while the user interacts with the computer via a user-friendly graphical interface. The code has been utilized for the prediction of radiation doses from the Hanford Reservation waste tanks, particularly tank c-106. This paper describes the features of the code and evaluates it`s application to tank c-106.

Knight, T.W.; Dalton, G.R.; Tulenko, J.S. [Univ. of Flordia, Gainesville, FL (United States)

1995-12-31T23:59:59.000Z

462

Improving query performance in virtual data warehouses  

Science Conference Proceedings (OSTI)

In order to improve the quality of Business Intelligence Systems in an organization we can choose to build the system using BI techniques such as OLAP and data warehousing or by using traditional reports based on SQL queries. The cost and developing ... Keywords: SQL query plans, analytical functions, business intelligence projects, data extraction, indexes, partitioning techniques, query optimization and performance, tuning and optimization, virtual data warehouse

Adela Bra; Ion Lungu; Manole Velicanu; Vlad Diaconita; Iuliana Botha

2008-05-01T23:59:59.000Z

463

Further development of the pneumatic method to harness hydropower and its experimental implementation in the State of Maine. Final report, [February 15, 1990--February 14, 1993  

DOE Green Energy (OSTI)

This report contains conclusive results of the research project entitled ``Further Development of the Pneumatic Method to Harness Hydropower and its Experimental Implementation in the State of Maine`` sponsored by the US Department of Energy (Contract DE-FG02-91ER12113). The results obtained by this research are considerably beyond the original goals anticipated by the contract which were a theoretical study of the method only and its possible applications. In fact, the success of the analytical research program has allowed us to move on to development, construction and testing of a physical model of the hydro-air power converter and, subsequently, to development of a well equipped hydro-pneumatic power laboratory at Northeastern University. Photographs la and 2a show both the laboratory and the model. Good performance of the model proves that the hydro-pneumatic concept holds much promise for development of an ecologically safe and commercially attractive novel approach to harnessing ultra low-head hydropower. As a result, private companies have started to support this new technology, and to invest money in its further development and construction of demonstration power plants (Appendix 1). Visitors at the Northeastern University laboratory often praise this new technique, as is attested by the articles in the Wall Street Journal (Appendix 2) and the Technology Review (Appendix 3).

Gorlov, A.M.

1994-03-01T23:59:59.000Z

464

A web-based virtual lighting simulator  

SciTech Connect

This paper is about a web-based ''virtual lighting simulator,'' which is intended to allow architects and lighting designers to quickly assess the effect of key parameters on the daylighting and lighting performance in various space types. The virtual lighting simulator consists of a web-based interface that allows navigation through a large database of images and data, which were generated through parametric lighting simulations. At its current form, the virtual lighting simulator has two main modules, one for daylighting and one for electric lighting. The daylighting module includes images and data for a small office space, varying most key daylighting parameters, such as window size and orientation, glazing type, surface reflectance, sky conditions, time of the year, etc. The electric lighting module includes images and data for five space types (classroom, small office, large open office, warehouse and small retail), varying key lighting parameters, such as the electric lighting system, surface reflectance, dimming/switching, etc. The computed images include perspectives and plans and are displayed in various formats to support qualitative as well as quantitative assessment. The quantitative information is in the form of iso-contour lines superimposed on the images, as well as false color images and statistical information on work plane illuminance. The qualitative information includes images that are adjusted to account for the sensitivity and adaptation of the human eye. The paper also includes a section on the major technical issues and their resolution.

Papamichael, Konstantinos; Lai, Judy; Fuller, Daniel; Tariq, Tara

2002-05-06T23:59:59.000Z

465

A web-based virtual lighting simulator  

SciTech Connect

This paper is about a web-based ''virtual lighting simulator,'' which is intended to allow architects and lighting designers to quickly assess the effect of key parameters on the daylighting and lighting performance in various space types. The virtual lighting simulator consists of a web-based interface that allows navigation through a large database of images and data, which were generated through parametric lighting simulations. At its current form, the virtual lighting simulator has two main modules, one for daylighting and one for electric lighting. The daylighting module includes images and data for a small office space, varying most key daylighting parameters, such as window size and orientation, glazing type, surface reflectance, sky conditions, time of the year, etc. The electric lighting module includes images and data for five space types (classroom, small office, large open office, warehouse and small retail), varying key lighting parameters, such as the electric lighting system, surface reflectance, dimming/switching, etc. The computed images include perspectives and plans and are displayed in various formats to support qualitative as well as quantitative assessment. The quantitative information is in the form of iso-contour lines superimposed on the images, as well as false color images and statistical information on work plane illuminance. The qualitative information includes images that are adjusted to account for the sensitivity and adaptation of the human eye. The paper also includes a section on the major technical issues and their resolution.

Papamichael, Konstantinos; Lai, Judy; Fuller, Daniel; Tariq, Tara

2002-05-06T23:59:59.000Z

466

Recent Developments in Virtual Reality Based Education  

E-Print Network (OSTI)

A series of virtual reality based educational modules are being developed to explore the capabilities of this emerging technology, and to determine how and where virtual reality can provide the greatest benefits to engineering educators. The most advanced application, Vicher, has been significantly expanded and split into two modules. Student evaluations of a newly developed safety analysis module show great promise, but also the need for further development. Other modules being developed cover topics in atomic crystal structures, fluid flow characteristics, thermodynamic relationships, and four component azeotropic distillation. This paper will describe the latest developments in the ongoing investigation of virtual reality as an educational medium. INTRODUCTION AND BACKGROUND Engineering educators are making use of an increasing number of computer simulation packages to aid them in attaining their educational objectives 5,7,9,10. The reasons for doing so include the desire to reach students that have alternate learning styles 4,11, to provide experience based education 6, and to augment traditional laboratory facilities that are being stretched increasingly thin with growing enrollments 3.

John T. Bell; H. Scott Fogler

1996-01-01T23:59:59.000Z

467

T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing  

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

8: Red Hat Enterprise Virtualization Hypervisor VLAN Packet 8: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service July 28, 2011 - 3:47pm Addthis PROBLEM: A vulnerability was reported in Red Hat Enterprise Virtualization Hypervisor. A remote user can cause denial of service conditions. PLATFORM: Red Hat Enterprise Virtualization-hypervisor package. ABSTRACT: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service. reference LINKS: RHSA-2011:1090-1 SecurityTracker Alert ID: 1025853 CVE-2011-1576 RHBA-2011:1068-1,Hypervisor is based on KVM - Bug Fix Advisory IMPACT ASSESSMENT: Medium Discussion: A flaw was found that allowed napi_reuse_skb() to be called on VLAN

468

Best Practices for Engaging Virtual Training | Department of Energy  

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

You are here You are here Home » Best Practices for Engaging Virtual Training Best Practices for Engaging Virtual Training Course Title: CCBP-Best Practices for Engaging Virtual Training Date: Online course Time: At your discretion Registration link: Best Practices for Engaging Virtual Training / http://www.trainingindustry.com/webinars/best-practices-for-engaging-virtual-training.aspx Course type: Recorded Webinar Course Location: N/A Course Description: Ensuring that virtual training is engaging and grabs the attention of the audience is crucial to the success of the program. Join us for this TrainingIndustry.com webinar, presented on the Adobe Connect platform, to hear Jacqueline Beck, a Master Trainer for Adobe, share her expertise and tips on best practices for engaging learners in the

469

Hydropower Program Technology Overview  

DOE Green Energy (OSTI)

New fact sheets for the DOE Office of Power Technologies (OPT) that provide technology overviews, description of DOE programs, and market potential for each OPT program area.

Not Available

2001-10-01T23:59:59.000Z

470

Hydropower Technology Roundup Report  

Science Conference Proceedings (OSTI)

This case study documents the performance best practices experience of Ketchikan Public Utilities (KPU), an Alaskan utility that operates four hydroelectric plants 4.2 MW at Ketchikan, 5 MW at Beaver Falls, 2.1 MW at Silvis, and 22.6 MW at Swan Lake. KPU has increased the performance of its hydroplants through assessment of performance best practices and implementation of performance improvement projects, resulting in increased generation and profitability.

2008-12-22T23:59:59.000Z

471

Energy Basics: Hydropower Technologies  

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

expensive source of renewable electricity in the United States today. According to the Energy Information Administration, more than 6% of the country's electricity was produced...

472

Hydropower Technology Roundup Report  

Science Conference Proceedings (OSTI)

EPRI's 2002 report, Maintaining and Monitoring Dissolved Oxygen at Hydroelectric Projects: Status Report (1005194) provided a comprehensive review of a wide range of techniques and technologies for improving the dissolved oxygen (DO) levels in releases from hydroelectric projects. This report supplements EPRI 1005194, focusing primarily on aerating turbine technologies for new turbine installations and for turbine upgrades.

2009-12-23T23:59:59.000Z

473

Virtual environments for nuclear power plant design  

SciTech Connect

In the design and operation of nuclear power plants, the visualization process inherent in virtual environments (VE) allows for abstract design concepts to be made concrete and simulated without using a physical mock-up. This helps reduce the time and effort required to design and understand the system, thus providing the design team with a less complicated arrangement. Also, the outcome of human interactions with the components and system can be minimized through various testing of scenarios in real-time without the threat of injury to the user or damage to the equipment. If implemented, this will lead to a minimal total design and construction effort for nuclear power plants (NPP).

Brown-VanHoozer, S.A.; Singleterry, R.C. Jr.; King, R.W. [and others

1996-03-01T23:59:59.000Z

474

Virtual Power Plant Simulation and Control Scheme Design.  

E-Print Network (OSTI)

?? Virtual Power Plant (VPP) is a concept that aggregate Distributed Energy Resources (DER) together, aims to overcome the capacity limits of single DER and (more)

Chen, Zhenwei

2012-01-01T23:59:59.000Z

475

Virtual Office Community and Computing Lab | ornl.gov  

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

effective tool with our industry and university partners and we look forward to other DOE energy science organizations becoming members of this virtual collaboration framework",...

476

Experts To Examine Virtual Enterprise Uses of Info Tech  

Science Conference Proceedings (OSTI)

Experts To Examine Virtual Enterprise Uses of Info Tech. ... tools and technology can be used in consort ... its 5.7 working group on the use of computer ...

2012-12-17T23:59:59.000Z

477

Protection of Data in Virtual and Physical Computing Environments  

Protection of Data in Virtual and Physical Computing Environments Note: The technology described above is an early stage opportunity. Licensing rights to this ...

478

CyclePad: an articulate virtual laboratory for engineering thermodynamics  

Science Conference Proceedings (OSTI)

Keywords: AI and education, cased-based coaching, compositional modeling, engineering thermodynamics, functional reasoning, intelligent learning environments, qualitative reasoning, virtual laboratories

Kenneth D. Forbus; Sven E. Kuehne; Peter B. Whalley; John O. Everett; Leo Ureel; Mike Brokowski; Julie Baher

1999-10-01T23:59:59.000Z

479

Step Inside the Cyberworld of a Virtual Reality Steel Mill  

Science Conference Proceedings (OSTI)

Although virtual reality displays are frequently seen at computer trade shows, Tippins is the first to incorporate it into the steel manufacturing industry, said...

480

PNNL offers 'virtual tour' of Shallow Underground Laboratory...  

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

PNNL offers 'virtual tour' of Shallow Underground Laboratory | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the...

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


481

Virtual Screening of Materials for Gaseous Fuel Storage  

Science Conference Proceedings (OSTI)

Presentation Title, Virtual Screening of Materials for Gaseous Fuel Storage .... Numerical Study on Behavior of Top-Blown Supersonic Jets and Their Interaction ...

482

Advanced Virtual Energy Simulation Training And Research (AVESTAR...  

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

Gasifier Optimization and Plant Supporting Systems Advanced Virtual Energy Simulation Training And Research (AVESTAR(tm)) Facility NETL Office of Research and Development Project...

483

Towards IQ-Appliances: Quality-awareness in Information Virtualization .  

E-Print Network (OSTI)

??Our research addresses two important problems that arise in modern large-scale distributed systems: 1. The necessity to virtualize their data flows by applying actions such (more)

Niranjan Mysore, Radhika

2007-01-01T23:59:59.000Z

484

Why give away something for nothing? Investigating virtual goods pricing and permission strategies  

Science Conference Proceedings (OSTI)

With the rapid increase of virtual goods created for virtual world exchanges and the record growth of user-to-user transactions in these in-world economies, an important question is how a creator sets prices for a virtual good so as to maximize her profit ... Keywords: Virtual worlds, digital goods, permissions, pricing strategy, virtual goods

Sulin Ba; Dan Ke; Jan Stallaert; Zhongju Zhang

2010-12-01T23:59:59.000Z

485

Using a dance pad to navigate through the virtual heritage environment of macquarie lighthouse, Sydney  

Science Conference Proceedings (OSTI)

In this paper we look at the potential of a novel navigational interface, a dance pad, to allow users to intuitively explore a virtual heritage environment. An immersive Virtual Reality environment has been created to learn about the historical background ... Keywords: USB dance pad, alternative HCI input devices, virtual heritage, virtual reality, virtual-immersive environments

Eric Fassbender; Debbie Richards

2007-09-01T23:59:59.000Z

486

Theoretical and Practical Aspects of Conducting Meetings and Events in Virtual Worlds  

Science Conference Proceedings (OSTI)

Whether businesses will make use of virtual worlds for meetings, training, and events is not just an academic question. Use of existing and newly developed virtual worlds is expected to grow for the near future. International companies are entering a ... Keywords: Collaborative Meetings, Second Life, Virtual Business Applications, Virtual Meetings and Events, Virtual Worlds

Arhlene A. Flowers; Kimberly Gregson

2012-10-01T23:59:59.000Z

487

Projects selected in todays announcement will focus on updating technologies and methods to improve the performance of conventional hydropower plants  

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

in today's announcement will focus on updating technologies in today's announcement will focus on updating technologies and methods to improve the performance of conventional hydropower plants. The projects selected for negotiation of awards include: Dehlsen Associates, LLC (Carpinteria, CA) will further develop and validate the Aquantis Current Plane ocean current turbine technology. The project will validate analytical design tools and develop the technology's direct drive component. DOE share: up to $750,000; Duration: up to 2 years Dehlsen Associates, LLC (Carpinteria, CA) will first develop a bottom habitat survey methodology and siting study approach in accordance with all relevant regulatory agencies in the southeast Florida region; then they will determine the most suitable areas for mooring marine and hydrokinetic facilities based on the

488

Factors hindering the development of small-scale municipal hydropower: a case study of the Black River project in Springfield, Vermont  

DOE Green Energy (OSTI)

There are many good reasons to use New England's small-scale hydropower resources to generate electricity. But current production capacity in the three northern states is only 1300 MW, just 35% of the 3710 MW estimated to be available to the states. Though the benefits of properly designed projects seem substantial, many factors combine to hinder their development. The Black River project in Springfield, Vermont, exemplifies the problem. Even after the two has invested over five years and $1 million in its effort to develop 30 MW of capacity, it still has not received either federal or state approval to proceed with construction. The first 4 years of the Springfield experience are described and factors that have greatly increased the cost and planning time for the project are identified. The purpose is to identify changes that could facilitate efforts to develop small-scale hydropower at other acceptable sites. On the basis of this experience it is recommended that: after issuance of a FERC permit, a preliminary determination of the project's impacts should be made by FERC officials; if environmental impacts are solely local or limited, environmental analysis/determination should be placed in the hands of the state; short-form licensing should be used for all run-of-river hydro projects that utilize and do not significantly modify existing water impoundment areas and do not significantly alter downstream flow patterns; and a hydro ombudsman with power at the state level should be established to facilitate governmental inter-agency coordination and project-related information transfer: one-stop licensing. (LCL)

Peters, E.; Berger, G.; Amlin, J.; Meadows, D.

1979-03-01T23:59:59.000Z

489

Virtual Divestitures, Will They Make A Difference?: Cournot Competition, Options Markets and Efficiency  

E-Print Network (OSTI)

of such a divestiture of Virtual Power Plants (VPPs), andand physical Virtual Power Plants. The second goal (sectionFabra (2004). Virtual Power Plants In this new philosophy of

Willems, Bert

2006-01-01T23:59:59.000Z

490

Proceedings of the 2007 ACM symposium on Virtual reality software and technology  

Science Conference Proceedings (OSTI)

ACM Symposium on Virtual Reality Software and Technology (VRST) is an eminent forum for dissemination of the latest research results in virtual reality. The goal of this symposium is to provide an opportunity for researchers in virtual reality and applications ...

Aditi Majumder; Larry Hodges; Daniel Cohen-Or; Stephen N. Spencer

2007-11-01T23:59:59.000Z

491

Research Commentary---Virtual Worlds: A Performative Perspective on Globally Distributed, Immersive Work  

Science Conference Proceedings (OSTI)

Virtual worlds are immersive, simulated, persistent, and dynamic environments that include rich graphical three dimensional spaces, high fidelity audio, motion, viewpoint, and interactivity. Initially dismissed as environments of play, virtual worlds ... Keywords: boundaries, identity, performativity, presence, virtual worlds

Ulrike Schultze; Wanda J. Orlikowski

2010-12-01T23:59:59.000Z

492

Developing Virtual Reality Applications: Foundations of Effective Design  

Science Conference Proceedings (OSTI)

Virtual Reality systems enable organizations to cut costs and time, maintain financial and organizational control over the development process, digitally evaluate products before having them created, and allow for greater creative exploration. In this ... Keywords: Computer Graphics, User Interfaces, Virtual Reality

Alan Craig; William R. Sherman; Jeffrey D. Will

2009-07-01T23:59:59.000Z

493

Shifting GEARS to enable guest-context virtual services  

Science Conference Proceedings (OSTI)

We argue that the implementation of VMM-based virtual services for a guest should extend into the guest itself, even without its cooperation. Placing service components directly into the guest OS or application can reduce implementation complexity and ... Keywords: code transformation, services, virtual machines

Kyle C. Hale; Lei Xia; Peter A. Dinda

2012-09-01T23:59:59.000Z

494

A flexible service selection for executing virtual services  

Science Conference Proceedings (OSTI)

With the adoption of a service-oriented paradigm on the Web, many software services are likely to fulfil similar functional needs for end-users. We propose to aggregate functionally equivalent software services within one single virtual service, that ... Keywords: marketplace, service aggregation, service discovery, service selection, service selector, virtual service

Nassim Laga; Emmanuel Bertin; Noel Crespi; Ivan Bedini; Benjamin Molina; Zhenzhen Zhao

2013-05-01T23:59:59.000Z

495

Exploring Power-Efficient Provisioning for Online Virtual Network Requests  

Science Conference Proceedings (OSTI)

In the paradigm of cloud computing, multiple users can share the cloud infrastructure resources. The application or service requests from a user can be abstracted as a virtual network (VN) request and submitted to the cloud-based data centers. How to ... Keywords: power efficien, provisioning, virtual network request, embedding, datacenters

Gang Sun, Hongfang Yu, Vishal Anand, Dan Liao, Lemin Li

2012-10-01T23:59:59.000Z

496

A fault-tolerant strategy for virtualized HPC clusters  

Science Conference Proceedings (OSTI)

Virtualization is a common strategy for improving the utilization of existing computing resources, particularly within data centers. However, its use for high performance computing (HPC) applications is currently limited despite its potential for both ... Keywords: Benchmark, Checkpointing, Fault-tolerance, MPI, Virtualization

John Paul Walters; Vipin Chaudhary

2009-12-01T23:59:59.000Z

497

Relevant measurements for polyps in 3D virtual colonoscopy  

Science Conference Proceedings (OSTI)

Virtual Colonoscopy is an innovative method to discover colon neoplasias created in order to alleviate patients aches generated by the standard colonoscopy. For the same reason, we have realized an automatic process finalized to find polyps into the ... Keywords: CT colonography, image processing, polyp distance, rendering, segmentation, skeletonization, virtual colonoscopy

Vitoantonio Bevilacqua; Marianna Notarnicola; Marco Cortellino; Antonio Scarpa; Diego Taurino; Giuseppe Mastronardi

2009-09-01T23:59:59.000Z

498

Evolution of vision capabilities in embodied virtual creatures  

Science Conference Proceedings (OSTI)

We evolve light following behaviours in virtual creatures through neural network training using an incremental evolution approach. The neural controllers of creatures evolved for movement are augmented with simple visual neurons and neural connections. ... Keywords: artificial life, evolution, genetic algorithms, learning, virtual creatures, vision

Marcin L. Pilat; Christian Jacob

2010-07-01T23:59:59.000Z

499

Personal varrier: autostereoscopic virtual reality display for distributed scientific visualization  

Science Conference Proceedings (OSTI)

As scientific data sets increase in size, dimensionality, and complexity, new high resolution, interactive, collaborative networked display systems are required to view them in real-time. Increasingly, the principles of virtual reality (VR) are being ... Keywords: 3D display, autostereo, autostereoscopy, camera-based tracking, parallax barrier, personal varrier, varrier, virtual reality

Tom Peterka; Daniel J. Sandin; Jinghua Ge; Javier Girado; Robert Kooima; Jason Leigh; Andrew Johnson; Marcus Thiebaux; Thomas A. DeFanti

2006-10-01T23:59:59.000Z

500

Transcranial Doppler: A Tool for Augmented Cognition in Virtual Environments  

Science Conference Proceedings (OSTI)

In this work, we propose the use of Transcranial Doppler Monitoring (TCD) as a tool to measure brain activity during the exposure to virtual environments (VE) that can be used in Augmented Cognition (AugCog) systems. The technique is non-invasive, and ... Keywords: Augmented Cognition, Cognitive State Assessment, Neurophysiological Data, Transcranial Doppler, Virtual Reality

Beatriz Rey; Mariano Alcaiz; Valery Naranjo; Jose Tembl; Vera Parkhutik

2009-07-01T23:59:59.000Z