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Note: This page contains sample records for the topic "hydroelectric transcanada hydro" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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1

PP-89-1 Bangor Hydro-Electric Company | Department of Energy  

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

PP-89-1 Bangor Hydro-Electric Company PP-89-1 Bangor Hydro-Electric Company Presidental permit authorizing Bangor Hydro-Electric Company to construc, operate and maintain electric...

2

PP-89-1 Bangor Hydro-Electric Company | Department of Energy  

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

-1 Bangor Hydro-Electric Company PP-89-1 Bangor Hydro-Electric Company Presidental permit authorizing Bangor Hydro-Electric Company to construc, operate and maintain electric...

3

Bangor Hydro-Electric Co | Open Energy Information  

Open Energy Info (EERE)

Bangor Hydro-Electric Co Bangor Hydro-Electric Co Jump to: navigation, search Name Bangor Hydro-Electric Co Place Maine Service Territory Maine Website www.bhe.com/ Green Button Landing Page secure.bhe.com/webPortal/ Green Button Reference Page www.bhe.com/about-us/news Green Button Implemented Yes Utility Id 1179 Utility Location Yes Ownership I NERC Location NPCC NERC NPCC Yes ISO NE Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png 9 (General Service Rate) Commercial Commercial space heating- Single meter Commercial

4

Hydro | Open Energy Information  

Open Energy Info (EERE)

Hydro Jump to: navigation, search Hydro or hydroelectric systems capture the energy in naturally flowing water and convert it to electricity. Related Links List of Hydroelectric...

5

Assessment and design of small-scale hydro-electric power plants.  

E-Print Network (OSTI)

??Appraisal and design of small-scale hydro power plants requires a knowledge of hydraulics, hydrology, civil, mechanical, and electrical engineering, and basic economics. Further, small hydro… (more)

Jones, ID

1988-01-01T23:59:59.000Z

6

DOE/EIS-0372; Draft Environmental Impact Statement for the Bangor Hydro-Electric Company Northeast Reliability Interconnect (August 2005)  

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

Sheet Northeast Reliability Interconnect DEIS Sheet Northeast Reliability Interconnect DEIS iii COVER SHEET Responsible Federal Agency: U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability Cooperating Agencies: U.S. Department of the Interior, U.S. Fish and Wildlife Service (USFWS) and U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service (NOAA Fisheries) Title: Draft Environmental Impact Statement for the Bangor Hydro-Electric Company Northeast Reliability Interconnect Location: Hancock, Penobscot, and Washington Counties, Maine. Contacts: For additional information on this Draft Environmental Impact Statement (EIS), contact: Dr. Jerry Pell, Project Manager Office of Electricity Delivery and Energy

7

''Rancho Hydro'': a low-head, high volume residential hydroelectric power system, Anahola, Kauai, Hawaii  

DOE Green Energy (OSTI)

The site is a 1.75 acre residential site with two households. The Anahola stream intersects the property line. Design of the proposed hydroelectric system is described, along with the permit process. Construction is in progress. (DLC)

Harder, J.D.

1982-07-01T23:59:59.000Z

8

DOE/EIS-0372; Draft Environmental Impact Statement for the Bangor Hydro-Electric Company Northeast Reliability Interconnect (August 2005)  

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

Northeast Reliability Interconnect DEIS Northeast Reliability Interconnect DEIS S-1 August 2005 SUMMARY S.1 BACKGROUND S.1.1 Purpose and Need for National Environmental Policy Act Review Executive Order (E.O.) 10485 (September 9, 1953), as amended by E.O. 12038 (February 7, 1978), requires that a Presidential permit be issued by the U.S. Department of Energy (DOE) before electric transmission facilities may be constructed, operated, maintained, or connected at the U.S. international border. Bangor Hydro-Electric Company (BHE) has applied to DOE to amend Presidential Permit PP-89, which authorizes BHE to construct a single-circuit, 345,000-volt (345-kV) alternating-current (AC) electric transmission line across the U.S. international border in the vicinity of Baileyville, Maine.

9

HydroNode: an underwater sensor node prototype for monitoring hydroelectric reservoirs  

Science Conference Proceedings (OSTI)

The research of underwater sensor networks (UWSNs) is gaining attention due to its possible applications in many scenarios, such as ecosystem preservation, disaster prevention, oil and gas exploration and freshwater reservoirs management. The main elements ... Keywords: hydroelectric, monitoring, reservoirs, underwater sensor networks, underwater sensor node

Luiz F. M. Vieira; Marcos A. M. Vieira; David Pinto; José Augusto M. Nacif; Sadraque S. Viana; Alex B. Vieira

2012-11-01T23:59:59.000Z

10

Notice of Public Hearings for the Proposed Bangor Hydro-Electric Company (BHE) Northeast Reliability Inteconnect (DOE/EIS-0372) (09/12/05)  

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

6 Federal Register 6 Federal Register / Vol. 70, No. 175 / Monday, September 12, 2005 / Notices DEPARTMENT OF ENERGY [Docket No. PP-89-1] Notice of Public Hearings for the Proposed Bangor Hydro-Electric Company (BHE) Northeast Reliability Interconnect AGENCY: Department of Energy. ACTION: Notice of public hearings. SUMMARY: The Department of Energy (DOE) announces two public hearings on the ''Draft Environmental Impact Statement for the Bangor Hydro-Electric Company (BHE) Northeast Reliability Interconnect'' (DOE/EIS-0372). The Draft EIS was prepared pursuant to the National Environmental Policy Act of 1969 (NEPA), as amended, 42 U.S.C. 4321 et seq., the Council on Environmental Quality NEPA regulations, 40 CFR parts 1500-1508, and the DOE NEPA regulations, 10 CFR part 1021. The U.S. Fish and Wildlife

11

The use of small scale hydroelectric power in South Africa, hydro and economic potential for rural electrification.  

E-Print Network (OSTI)

??Small hydro generation refers to generating capacity of less than 10 MW with the most common being Run-of-River. In South Africa, the level of rural… (more)

Reddy, Devan.

2013-01-01T23:59:59.000Z

12

Asia Power Leibo Hydroelectricity Co Ltd | Open Energy Information  

Open Energy Info (EERE)

Sichuan Province, China Sector Hydro Product China-based developer and operator of small hydro plants. References Asia Power (Leibo) Hydroelectricity Co Ltd1 LinkedIn...

13

TransCanada Power Mktg Ltd | Open Energy Information  

Open Energy Info (EERE)

(Redirected from TransCanada) (Redirected from TransCanada) Jump to: navigation, search Name TransCanada Power Mktg Ltd Place Massachusetts Utility Id 19119 Utility Location Yes Ownership R NERC Location NPCC Activity Wholesale Marketing Yes Activity Retail Marketing Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates Industrial: $0.0954/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=TransCanada_Power_Mktg_Ltd&oldid=411857" Categories: EIA Utility Companies and Aliases

14

Hydroelectric | OpenEI  

Open Energy Info (EERE)

Hydroelectric Hydroelectric Dataset Summary Description This dataset presents summary information related to world hydropower. It is part of a supporting dataset for the book World On the Edge: How to Prevent Environmental and Economic Collapse by Lester R. Source Earth Policy Institute Date Released January 12th, 2011 (3 years ago) Date Updated Unknown Keywords Hydro Hydroelectric Data application/vnd.ms-excel icon book_wote_energy_hydro.xls (xls, 83.5 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Open Data Commons Attribution License Comment "Reuse of our data is permitted. We merely ask that wherever it is listed, it be appropriately cited" Rate this dataset Usefulness of the metadata

15

Northwest hydroelectric output above five-year range for much ...  

U.S. Energy Information Administration (EIA)

The 2011 hydro season began earlier and lasted significantly longer than in recent years, well into the summer months (see chart above). Hydroelectric generation in ...

16

Report on siphon penstocks for hydroelectric projects  

DOE Green Energy (OSTI)

This report on the use of siphon penstocks for hydroelectric installations has been prepared under DOE Contract AC07-82ID12356 by Acres International Corporation and draws extensively on the information and data assembled by the following organizations: CHI Engineering Services; Clearwater Hydro; Gannett Fleming Water Resources Engineers, Inc.; Harza Engineering Company; J. Kenneth Fraser and Associates, P.C.; Mead and Hunt, Inc.; TKO Power--Ott Water Engineers, Inc.; and Williams and Broome, Inc. The purpose of the study was to review the design, construction, operation, and maintenance considerations for siphon penstocks. The discussions, data, and information presented are based on experiences with the following operational siphon penstock plants: Columbia Mills Hydroelectric Plant, Virginia; Jim Falls Minimum Flow Unit Hydro Development, Wisconsin; Lac Courte Oreilles Hydro Development, Wisconsin; Ontelaunee Hydroelectric Project, Pennsylvania; Pine Grove Dam Hydroelectric Station, Pennsylvania; Pocono Lake Hydroelectric Project, Pennsylvania; Schaads Reservoir Hydroelectric Project, California; Second Broad River Hydroelectric Project, North Carolina; Superior Dam Power Station, Michigan; Tierckenkill Falls Hydroelectric Project, New York; and Traicao Hydroelectric Project, Brazil. 71 figs., 12 tabs.

Not Available

1989-02-01T23:59:59.000Z

17

Hydro Relicensing Forum: Relicensing Strategies National Review Group Interim Publication  

Science Conference Proceedings (OSTI)

As part of its Hydro Relicensing Forum, EPRI convened a National Review Group to improve hydroelectric relicensing outcomes through a neutral dialogue between hydro operators, government agencies, tribes, and non-governmental organizations.

2000-02-29T23:59:59.000Z

18

Hydro Relicensing Forum: Relicensing Strategies, National Review Group Interim Publication  

Science Conference Proceedings (OSTI)

As part of its Hydro Relicensing Forum, EPRI convened a National Review Group to improve hydroelectric relicensing outcomes through a neutral dialogue between hydro operators, government agencies, tribes, and non-governmental organizations (NGOs).

2000-12-21T23:59:59.000Z

19

TransCanada Power Mktg Ltd (New York) | Open Energy Information  

Open Energy Info (EERE)

Mktg Ltd (New York) Jump to: navigation, search Name TransCanada Power Mktg Ltd Place New York Utility Id 19119 References EIA Form EIA-861 Final Data File for 2010 -...

20

Impact of High Wind Power Penetration on Hydroelectric Unit Operations: Preprint  

DOE Green Energy (OSTI)

This paper examines the impact of this large amount of wind penetration on hydroelectric unit operations. Changes in hydroelectric unit operating unit patterns are examined for an aggregation of all hydro generators.

Hodge, B. M.; Lew, D.; Milligan, M.

2011-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Impact of High Wind Power Penetration on Hydroelectric Unit Operations in the WWSIS  

DOE Green Energy (OSTI)

This report examines the impact of this large amount of wind penetration on hydroelectric unit operations. Changes in hydroelectric unit operating patterns are examined both for an aggregation of all hydro generators and for select individual plants.

Hodge, B.-M.; Lew, D.; Milligan, M.

2011-07-01T23:59:59.000Z

22

Draft environmental impact statement for construction and operation of the proposed Bangor Hydro-Electric Company`s second 345-kV transmission tie line to New Brunswick  

Science Conference Proceedings (OSTI)

This Draft Environmental Impact Statement (DEIS) was prepared by the US Department of Energy (US DOE). The proposed action is the issuance of Presidential Permit PP-89 by DOE to Bangor Hydro-Electric Company to construct and operate a new international transmission line interconnection to New Brunswick, Canada that would consist of an 83.8 mile (US portion), 345-kilovolt (kV) alternating current transmission line from the US-Canadian border at Baileyville, Maine to an existing substation at Orrington, Maine. The principal environmental impacts of the construction and operation of the transmission line would be incremental in nature and would include the conversion of forested uplands (mostly commercial timberlands) and wetlands to right-of-way (small trees, shrubs, and herbaceous vegetation). The proposed line would also result in localized minor to moderate visual impacts and would contribute a minor incremental increase in the exposure of some individuals to electromagnetic fields. This DEIS documents the purpose and need for the proposed action, describes the proposed action and alternatives considered and provides a comparison of the proposed and alternatives routes, and provides detailed information on analyses of the environmental consequences of the proposed action and alternatives, as well as mitigative measures to minimize impacts.

NONE

1993-10-01T23:59:59.000Z

23

Attitudes to Hydroelectricity in Chile: The Roles of Trust and Social Identities .  

E-Print Network (OSTI)

??New large hydroelectricity (hydro) power plants have been characterised as an essential component for Chile’s economic development. Rivers are the only locally available natural resource… (more)

Elgueta, Herman

2013-01-01T23:59:59.000Z

24

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

25

Hydroelectric reservoir optimization in a pool market  

Science Conference Proceedings (OSTI)

For a price-taking generator operating a hydro-electric reservoir in a pool electricity market, the optimal stack to offer in each trading period over a planning horizon can be computed using dynamic programming. However, the market trading period (usually ...

G. Pritchard; A. B. Philpott; P. J. Neame

2005-07-01T23:59:59.000Z

26

Hydro Relicensing Forum: Relicensing Strategies: National Review Group Progress Report 2002  

Science Conference Proceedings (OSTI)

As part of its Hydro Relicensing Forum, EPRI convened a National Review Group (NRG) to improve the outcome of hydroelectric relicensing through a neutral dialogue between hydro operators, government agencies, tribes, and non-governmental organizations (NGOs).

2002-11-26T23:59:59.000Z

27

Small Hydroelectric | Open Energy Information  

Open Energy Info (EERE)

Hydroelectric Jump to: navigation, search TODO: Add description List of Small Hydroelectric Incentives Retrieved from "http:en.openei.orgwindex.php?titleSmallHydroelectric&ol...

28

Impact of High Wind Power Penetration on Hydroelectric Unit Operations  

SciTech Connect

The Western Wind and Solar Integration Study (WWSIS) investigated the operational impacts of very high levels of variable generation penetration rates (up to 35% by energy) in the western United States. This work examines the impact of this large amount of wind penetration on hydroelectric unit operations. Changes in hydroelectric unit operating unit patterns are examined for an aggregation of all hydro generators. The cost impacts of maintaining hydro unit flexibility are assessed and compared for a number of different modes of system operation.

Hodge, B. M.; Lew, D.; Milligan, M.

2011-01-01T23:59:59.000Z

29

Pumped Hydroelectricity and Utility-Scale Batteries for Reserve Electricity Generation in New Zealand.  

E-Print Network (OSTI)

??Non-pumped hydroelectricity-based energy storage in New Zealand has only limited potential to expand to meet projected growth in electricity demand. Seasonal variations of hydro inflows… (more)

Kear, Gareth

2011-01-01T23:59:59.000Z

30

Definition: Micro/Nano Hydro | Open Energy Information  

Open Energy Info (EERE)

Micro/Nano Hydro Micro/Nano Hydro Jump to: navigation, search Dictionary.png Micro/Nano Hydro A very small type of hydroelectric power conversion, created by harnessing free-flowing water.[1] View on Wikipedia Wikipedia Definition Micro hydro is a type of hydroelectric power that typically produce up to 100 kW of electricity using the natural flow of water. These installations can provide power to an isolated home or small community, or are sometimes connected to electric power networks. There are many of these installations around the world, particularly in developing nations as they can provide an economical source of energy without the purchase of fuel. Micro hydro systems complement photovoltaic solar energy systems because in many areas, water flow, and thus available hydro power, is highest in the

31

Effects of Climate Change on the Hydroelectric The Council is not tasked, nor does it have the resources to resolve existing uncertainties  

E-Print Network (OSTI)

GRADUATE RESEARCH OPPORTUNITIES IN APPLIED SCIENCE Effects of Hydroelectric Operations in Canadian Aquatic Ecosystems NSERC's HydroNet is a national research network aimed at promoting sustainable with Fisheries and Oceans Canada (6 scientists) and 3 major hydroelectric companies (Nalcor, Manitoba Hydro

32

Hydroelectric power potential, Woonsocket Falls Dam, Woonsocket, Rhode Island  

DOE Green Energy (OSTI)

The feasibility of developing a hydroelectric power plant at an existing flood control dam of the city of Woonsocket, RI was examined considering environmental, economic, technical and engineering factors. It was concluded that the City should proceed with plans to develop a hydro plant. (LCL)

Daly, J C; Dowdell, R B; Kelly, W E; Koveos, P E; Krikorian, Jr, J S; Lengyel, G; Prince, M J; Seely, S; Tromp, L; Urish, D W

1979-01-01T23:59:59.000Z

33

Repurposing a Hydroelectric Plant.  

E-Print Network (OSTI)

??This thesis project explores repurposing a hydroelectric plant along Richmond Virginia's Canal Walk. The building has been redesigned to create a community-oriented space programmed as… (more)

Pritcher, Melissa

2008-01-01T23:59:59.000Z

34

HYDROELECTRIC SYSTEM DESIGN.  

E-Print Network (OSTI)

??Hydroelectric power generation is not a viable option as a prime source of electrical energy for the Pico Blanco Boy Scout Camp, as determined by… (more)

Brown, Timothy McDonnell

2010-01-01T23:59:59.000Z

35

Hydroelectric energy | Open Energy Information  

Open Energy Info (EERE)

Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon Hydroelectric energy (Redirected from Hydroelectric)...

36

Small Hydroelectric | Open Energy Information  

Open Energy Info (EERE)

Page Edit History Facebook icon Twitter icon Small Hydroelectric (Redirected from Hydroelectric (Small)) Jump to: navigation, search TODO: Add description List of Small...

37

Lifting hydro's potential  

Science Conference Proceedings (OSTI)

Electric utilities are taking another look at potential sites for hydroelectric installations, reevaluating sites that had been uneconomic to develop and those that can be renovated or expanded. Both large- and small-scale facilities now offer the advantages of free fuel, no air or thermal pollution, and no waste - making hydro an attractive way to increase utility capacity. The Electric Power Research Institute (EPRI) is participating in screening studies which evaluate the unique characteristics of specific sites and recommend technical improvements for better water control and a higher output. Pumped-hydro facilities are increasing, with new attention going to underground storage as new aboveground sites become harder to find. The institutional hurdles of licensing and regulation, interference with recreational and shoreline activities, down-stream water temperature changes, fish migration, and insurance are often in conflict. EPRI's screening program includes a simplified cost/benefit analysis and a site characterization, which utilities can use for their evaluation. Future research will explore a new financing arrangement that will lower front-end costs. (DCK)

Lihach, N.; Ferreira, A.

1980-12-01T23:59:59.000Z

38

Ambient Hydro Ltd | Open Energy Information  

Open Energy Info (EERE)

Ambient Hydro Ltd Ambient Hydro Ltd Place Corsham, United Kingdom Zip SN13 9TZ Sector Hydro, Services Product Ambient Hydro Ltd develops small Hydroelectric projects. It also offers a range of technical and financial consultancy services. Coordinates 51.431505°, -2.187229° 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":51.431505,"lon":-2.187229,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

39

North American Hydro | Open Energy Information  

Open Energy Info (EERE)

Hydro Hydro Jump to: navigation, search Name North American Hydro Place Schofield, Wisconsin Zip 54476 Sector Hydro Product Focused on developing, upgrading, owning, and operating hydroelectric facilities. Coordinates 44.92061°, -89.612847° 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":44.92061,"lon":-89.612847,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

40

Flow Measurement at Hydro Facilities: Achieving Efficiency, Compliance, and Optimal Operation (TR-113584-V5)  

Science Conference Proceedings (OSTI)

Many factors can affect the performance and profitability of hydro facilities. The basis of hydroelectric power production is founded on the quantity, availability, and effective use of water. The premise of this Hydropower Technology Roundup report is that an improvement in flow measurement techniques and applications will improve hydroelectric production.

2002-01-15T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Hydroelectric Plants (Iowa)  

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

A permit is required from the Executive Council of Iowa for the construction, maintenance, or operation of any hydroelectric facility. All applications will be subject to a public hearing.

42

Tribal Renewable Energy Foundational Course: Hydroelectric |...  

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

Hydroelectric Tribal Renewable Energy Foundational Course: Hydroelectric Watch the U.S. Department of Energy Office of Indian Energy foundational course webinar on hydroelectric...

43

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. ZáRate FlóRez, J. Martinez, G. BesançOn, D. Faille

2013-05-01T23:59:59.000Z

44

Lessons Learned: Pangue Hydroelectric | Open Energy Information  

Open Energy Info (EERE)

Lessons Learned: Pangue Hydroelectric Lessons Learned: Pangue Hydroelectric Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Lessons Learned: Pangue Hydroelectric Agency/Company /Organization: International Finance Corporation Sector: Energy Focus Area: Renewable Energy, Hydro Topics: Background analysis Resource Type: Lessons learned/best practices Website: www.ifc.org/ifcext/sustainability.nsf/AttachmentsByTitle/p_pangue_summ Country: Chile UN Region: Latin America and the Caribbean Coordinates: -35.675147°, -71.542969° 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":-35.675147,"lon":-71.542969,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

45

Wind/Hydro Study  

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

WindHydro Integration Feasibility Study Announcements (Updated July 8, 2010) The Final WindHydro Integration Feasibility Study Report, dated June 2, 2009, has been submitted to...

46

Design of MIDA, a Web-Based Diagnostic Application for Hydroelectric Generators  

Science Conference Proceedings (OSTI)

Up to 95% of Hydro-Québec’s electrical power is produced by hydroelectric generators. The remainder comes from conventional thermal and nuclear generators and wind turbines. Implementing a cost-effective general maintenance program for generators ... Keywords: evolutionary prototyping, software development methodology, object-oriented prototyping tool

Luc Vouligny; Claude Hudon; Duc Ngoc Nguyen

2009-08-01T23:59:59.000Z

47

The northeast Georgia hydroelectric plants.  

E-Print Network (OSTI)

??The Northeast Georgia hydroelectric plants are important cultural resources to the state of Georgia and the communities immediately adjacent. If the early technology of these… (more)

Kelly, Nancy Elizabeth

2005-01-01T23:59:59.000Z

48

Hydroelectric energy | Open Energy Information  

Open Energy Info (EERE)

Add description List of Hydroelectric Incentives Retrieved from "http:en.openei.orgwindex.php?titleHydroelectricenergy&oldid277908" Category: Articles with outstanding...

49

Norsk Hydro ASA | Open Energy Information  

Open Energy Info (EERE)

ASA ASA Jump to: navigation, search Name Norsk Hydro ASA Place Oslo, Norway Zip NO-0283 Sector Hydro, Renewable Energy, Solar Product Oslo-based energy and aluminium supplier operating in more than 40 countries, with renewable activities particularly focused on solar and hydroelectric power. Coordinates 59.91228°, 10.74998° 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":59.91228,"lon":10.74998,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

50

Advanced Hydro Solutions | Open Energy Information  

Open Energy Info (EERE)

Solutions Solutions Jump to: navigation, search Name Advanced Hydro Solutions Place Fairlawn, Ohio Zip 44333 Sector Hydro Product Ohio-based company seeking to develop hydroelectric facilities on existing dams. Coordinates 41.134339°, -81.622978° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.134339,"lon":-81.622978,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

51

Marine Hydroelectric Company | Open Energy Information  

Open Energy Info (EERE)

Marine Hydroelectric Company Jump to: navigation, search Name Marine Hydroelectric Company Address 24040 Camino Del Avion A 107 Place Monarch Beach Sector Marine and Hydrokinetic...

52

Potential for hydroelectric development in Alaska  

Science Conference Proceedings (OSTI)

Testimony concerning Alaskan hydroelectricity development is presented. Various public and private organizations were represented.

Not Available

1981-01-01T23:59:59.000Z

53

EA-281 Manitoba Hydro | Department of Energy  

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

Manitoba Hydro EA-281 Manitoba Hydro Order authorizing Manitoba Hydro to export electric energy to Canada. EA-281 Manitoba Hydro More Documents & Publications EA-281-B...

54

Underground pumped hydroelectric storage  

DOE Green Energy (OSTI)

Underground pumped hydroelectric energy storage was conceived as a modification of surface pumped storage to eliminate dependence upon fortuitous topography, provide higher hydraulic heads, and reduce environmental concerns. A UPHS plant offers substantial savings in investment cost over coal-fired cycling plants and savings in system production costs over gas turbines. Potential location near load centers lowers transmission costs and line losses. Environmental impact is less than that for a coal-fired cycling plant. The inherent benefits include those of all pumped storage (i.e., rapid load response, emergency capacity, improvement in efficiency as pumps improve, and capacity for voltage regulation). A UPHS plant would be powered by either a coal-fired or nuclear baseload plant. The economic capacity of a UPHS plant would be in the range of 1000 to 3000 MW. This storage level is compatible with the load-leveling requirements of a greater metropolitan area with population of 1 million or more. The technical feasibility of UPHS depends upon excavation of a subterranean powerhouse cavern and reservoir caverns within a competent, impervious rock formation, and upon selection of reliable and efficient turbomachinery - pump-turbines and motor-generators - all remotely operable.

Allen, R.D.; Doherty, T.J.; Kannberg, L.D.

1984-07-01T23:59:59.000Z

55

A Comparison of Canadian and U.S. Hydro Operations and Maintenance Practices  

Science Conference Proceedings (OSTI)

Phase 1 of the Comparison of Canadian & American Hydro Operations & Maintenance Practices project indicates that hydroelectric plants in Canada have significantly lower operations and maintenance (O&M) costs than those in the United States. Phase 2, focused on a more in-depth investigation, will begin as soon as permission is granted by the respective plant owners.

1997-12-22T23:59:59.000Z

56

Subsea Pumped Hydro Storage.  

E-Print Network (OSTI)

??A new technology for energy storage called Subsea Pumped Hydro Storage (SPHS) has been evaluated from a techno-economical point of view. Intermittent renewable energy sources… (more)

Erik, Almen John

2013-01-01T23:59:59.000Z

57

Resultatavhengig belønning : Hydro energi.  

E-Print Network (OSTI)

??Kari Lurås Resultatavhengig belønning Hydro Energi SAMMENDRAG Incentivbasert belønning er mindre utbredt i Norge enn i en rekke andre land. I Frankrike har blant annet… (more)

Lurås, Kari

2004-01-01T23:59:59.000Z

58

Small-scale hydroelectric power in the Pacific Northwest: new impetus for an old energy source  

DOE Green Energy (OSTI)

Energy supply is one of the most important issues facing Northwestern legislators today. To meet the challenge, state legislatures must address the development of alternative energy sources. The Small-Scale Hydroelectric Power Policy Project of the National Conference of State Legislators (NCSL) was designed to assist state legislators in looking at the benefits of one alternative, small-scale hydro. Because of the need for state legislative support in the development of small-scale hydroelectric, NCSL, as part of its contract with the Department of Energy, conducted the following conference on small-scale hydro in the Pacific Northwest. The conference was designed to identify state obstacles to development and to explore options for change available to policymakers. A summary of the conference proceedings is presented.

Not Available

1980-07-01T23:59:59.000Z

59

Hoopa Valley Small Scale Hydroelectric Feasibility Project  

Science Conference Proceedings (OSTI)

This study considered assessing the feasibility of developing small scale hydro-electric power from seven major tributaries within the Hoopa Valley Indian Reservation of Northern California (http://www.hoopa-nsn.gov/). This study pursued the assessment of seven major tributaries of the Reservation that flow into the Trinity River. The feasibility of hydropower on the Hoopa Valley Indian Reservation has real potential for development and many alternative options for project locations, designs, operations and financing. In order to realize this opportunity further will require at least 2-3 years of intense data collection focusing on stream flow measurements at multiple locations in order to quantify real power potential. This also includes on the ground stream gradient surveys, road access planning and grid connectivity to PG&E for sale of electricity. Imperative to this effort is the need for negotiations between the Hoopa Tribal Council and PG&E to take place in order to finalize the power rate the Tribe will receive through any wholesale agreement that utilizes the alternative energy generated on the Reservation.

Curtis Miller

2009-03-22T23:59:59.000Z

60

Portland Company to Receive $1.3 Million to Improve Hydro Power  

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

Portland Company to Receive $1.3 Million to Improve Hydro Power Portland Company to Receive $1.3 Million to Improve Hydro Power Technologies Portland Company to Receive $1.3 Million to Improve Hydro Power Technologies September 15, 2009 - 12:00am Addthis Washington, DC - US Energy Secretary Steven Chu today awarded more than $1.3 million to Ocean Renewable Power Company in Portland, Maine to improve the efficiency, flexibility, and environmental performance of hydroelectric energy. The investment will further the nation's supply of domestic clean hydroelectricity through technological innovation and will advance research to maximize the nation's largest renewable energy source. "Hydropower is our largest source of renewable energy and it can play an even bigger role in the further. These investments will create jobs, cut

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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
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61

Hydroelectric Conventional | OpenEI  

Open Energy Info (EERE)

Hydroelectric Conventional Hydroelectric Conventional Dataset Summary Description Provides annual consumption (in quadrillion Btu) of renewable energy by energy use sector (residential, commercial, industrial, transportation and electricity) and by energy source (e.g. solar, biofuel) for 2004 through 2008. Original sources for data are cited on spreadsheet. Also available from: www.eia.gov/cneaf/solar.renewables/page/trends/table1_2.xls Source EIA Date Released August 01st, 2010 (4 years ago) Date Updated Unknown Keywords annual energy consumption biodiesel Biofuels biomass energy use by sector ethanol geothermal Hydroelectric Conventional Landfill Gas MSW Biogenic Other Biomass renewable energy Solar Thermal/PV Waste wind Wood and Derived Fuels Data application/vnd.ms-excel icon RE Consumption by Energy Use Sector, Excel file (xls, 32.8 KiB)

62

Normanskill Hydroelectric Facility Feasibility Assessment  

DOE Green Energy (OSTI)

A study was conducted to determine the feasibility of installing a hydroelectric generating facility at an existing dam of the Normanskill Reservoir in NY. Evaluation of the hydrologic, technical, economic, legal, instrumental and environmental factors led to the conclusion that the project is feasible and advantageous. The proposed project has a present worth net cost of $3,099,800. The benefit cost ratio is 2.36. It is estimated that the proposed hydroelectric generating facility at the French's Mills site, City of Watervliet Reservoir will replace approximately 6,000 barrels of foreign oil per year. (LCL)

Besha, J.A.

1979-01-01T23:59:59.000Z

63

Optimization Online - Managing Hydroelectric Reservoirs over an ...  

E-Print Network (OSTI)

Jul 7, 2013 ... Managing Hydroelectric Reservoirs over an Extended Planning Horizon using a Benders Decomposition Algorithm Exploiting a Memory Loss ...

64

Advances in Hydroelectric Turbine Manufacturing and Repair  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, Materials Science & Technology 2013. Symposium, Advances in Hydroelectric Turbine Manufacturing and Repair. Sponsorship ...

65

Materials Science and Technology in Hydroelectricity  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, Materials Science & Technology 2013. Symposium, Advances in Hydroelectric Turbine Manufacturing and Repair. Presentation ...

66

Optimizing profits from hydroelectricity production  

Science Conference Proceedings (OSTI)

This paper presents a deterministic and a stochastic mathematical model for maximizing the profits obtained by selling electricity produced through a cascade of dams and reservoirs in a deregulated market. The first model is based on deterministic electricity ... Keywords: Hydroelectricity, Market, Mathematical programming, Production, Stochastic programming

Daniel De Ladurantaye; Michel Gendreau; Jean-Yves Potvin

2009-02-01T23:59:59.000Z

67

List of Hydroelectric Incentives | Open Energy Information  

Open Energy Info (EERE)

Hydroelectric Incentives Hydroelectric Incentives Jump to: navigation, search The following contains the list of 1298 Hydroelectric Incentives. CSV (rows 1-500) CSV (rows 501-1000) CSV (rows 1001-1298) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active 401 Certification (Vermont) Environmental Regulations Vermont Utility Industrial Biomass/Biogas Coal with CCS Geothermal Electric Hydroelectric energy Small Hydroelectric Nuclear Yes Abatement of Air Pollution: Control of Carbon Dioxide Emissions/Carbon Dioxide Budget Trading Program (Connecticut) Environmental Regulations Connecticut Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government

68

HydroChina Corporation | Open Energy Information  

Open Energy Info (EERE)

HydroChina Corporation Place Beijing Municipality, China Zip 100011 Sector Hydro, Wind energy Product Beijing-based firm focused on hydro and wind power development. References...

69

Himalaya Hydro Pvt Ltd | Open Energy Information  

Open Energy Info (EERE)

Himalaya Hydro Pvt Ltd Place Hyderabad, Andhra Pradesh, India Zip 500 033 Sector Biomass, Hydro, Wind energy Product Hyderabad-based mini-hydro project developer expanding into...

70

Fundamental economic issues in the development of small scale hydro  

DOE Green Energy (OSTI)

Some basic economic issues involved in the development of small-scale hydroelectric power are addressed. The discussion represents an economist's view of the investment process in this resource. Very little investment has been made in small-scale hydro development and an attempt is made to show that the reason for this may not be that the expected present worth of the returns of the project do not exceed the construction cost by a sufficient amount. Rather, a set of factors in combination impose costs on the project not normally incurred in small businesses. The discussion covers costs, supply, demand, and profitability.

Not Available

1980-05-01T23:59:59.000Z

71

Use of mediation to resolve the dispute over low-head hydroelectric development at Swan Lake  

DOE Green Energy (OSTI)

In 1978, the Maine Hydroelectric Development Corporation announced that the company planned to renovate five dams on the Goose River near Belfast, Maine to generate electricity. The most important part of the plan involved the use of the first of the dams, at the lower end of Swan Lake, to regulate the flow of water to the downstream dams. For Maine Hydro, management of the Swan Lake dam could make an otherwise marginal proposal lucrative. However, Swan Lake is vitally important to the residents of Swanville. The town was so concerned about the impact of this proposed hydroelectric project that it petitioned the Federal Energy Regulatory Commission (FERC) to deny Maine Hydro's application on the grounds that it would damage the environment, reduce property values and eliminate recreational opportunities for its citizens. This report was written by the mediator of the dispute and represents the views and behavior of the parties as the mediator understood them. It is intended to present the mediator's observations in a way which will inform and assist others who may someday face a difficult situation like the one the Town of Swanville and Maine Hydroelectric Development Corporation faced, and successfully resolved, in the spring and summer of 1979.

O'Connor, D.

1980-08-01T23:59:59.000Z

72

Hydro | OpenEI  

Open Energy Info (EERE)

Hydro Hydro Dataset Summary Description Detailed inventory of available renewable energy (RE) resource assessment data. Although the type, amount, and regional distribution of resource information vary by resource, assessments are available for each RE category (conducted by DOE and various private and public organizations). Solar, wind and geothermal resources have assessment products available at numerous scales (national, regional, and site specific). Source NREL Date Released October 01st, 2006 (8 years ago) Date Updated January 28th, 2011 (3 years ago) Keywords biomass goethermal Hydro ocean energy renewable energy resource assessment solar wind Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Inventory of Resource Assessment Data (xlsx, 68.3 KiB)

73

Hydroelectric Webinar Presentation Slides and Text Version  

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

Download presentation slides and a text version of the audio from the DOE Office of Indian Energy webinar on hydroelectric renewable energy. 

74

Hydroelectric power resources form regional clusters - Today ...  

U.S. Energy Information Administration (EIA)

Hydroelectric power generation resources are spread unevenly across North America. Some regions, like the Pacific Northwest, generate a significant amount of their ...

75

More power from hydro  

Science Conference Proceedings (OSTI)

Utilities are striving to upgrade the already impressive performance of hydroelectric plants at a reasonable cost. The Electric Power Research Institute (EPRI) solicited utility industry feedback on what kinds of improvements to pursue, with forced outages, scheduled outages, plant efficiency, and new equipment reliability ranking as top candidates. Innovative approaches to operation and maintenance are springing up, but more effective channels for sharing technical information are neeeded. 7 references, 2 figures, 1 table.

Lihach, N.; Birk, J.; Sullivan, C.

1984-03-01T23:59:59.000Z

76

HydroPulse Drilling  

Science Conference Proceedings (OSTI)

Tempress HydroPulse{trademark} tool increases overbalanced drilling rates by generating intense suction pulses at the drill bit. This report describes the operation of the tool; results of pressure drilling tests, wear tests and downhole drilling tests; and the business case for field applications. The HydroPulse{trademark} tool is designed to operate on weighted drilling mud at conventional flow rates and pressures. Pressure drilling tests confirm that the HydroPulse{trademark} tool provides 33% to 200% increased rate of penetration. Field tests demonstrated conventional rotary and mud motor drilling operations. The tool has been operated continuous for 50 hours on weighted mud in a wear test stand. This level of reliability is the threshold for commercial application. A seismic-while-drilling version of the tool was also developed and tested. This tool was used to demonstrate reverse vertical seismic profiling while drilling an inclined test well with a PDC bit. The primary applications for the HydroPulse{trademark} tool are deep onshore and offshore drilling where rate of penetration drives costs. The application of the seismic tool is vertical seismic profiling-while-drilling and look-ahead seismic imaging while drilling.

J.J. Kolle

2004-04-01T23:59:59.000Z

77

Miniature Hydroelectric Power Plant : EnergySmart School Inventors  

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

Miniature Hydroelectric Power Plant EnergySmart School Inventors EnergySmart School Inventors Miniature Hydroelectric Power Plant Michael Torrey Inventor: Michael Torrey The...

78

Water-Power Development, Conservation of Hydroelectric Power...  

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

Water-Power Development, Conservation of Hydroelectric Power Dams and Works (Virginia) Water-Power Development, Conservation of Hydroelectric Power Dams and Works (Virginia)...

79

Energy 101: Hydroelectric Power | Department of Energy  

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

Energy 101: Hydroelectric Power Energy 101: Hydroelectric Power Energy 101: Hydroelectric Power August 13, 2013 - 2:27pm Addthis Learn how hydroelectric power, or hydropower, captures the kinetic energy of flowing water and turns it into electricity for our homes and businesses. Humans have been using water to generate power for thousands of years. Hydroelectric power, or hydropower, captures the kinetic energy of flowing water and turns it into electricity, which is then fed into the electrical grid to be used in homes and businesses. This edition of Energy 101 shows how the Energy Department is supporting the development of new hydropower technologies to produce clean, renewable, and reliable power here in the United States. For more information on hydropower from the Office of Energy Efficiency and

80

Idaho Micro Hydro Handbook  

Science Conference Proceedings (OSTI)

This handbook addresses the development of micro-hydroelectric systems. An overview of microhydro systems, methods for determining site feasibility and guidance in system design are provided. The technology is well developed and equipment is available from a variety of sources. By following the steps outlined here, the site developer will be able to move through the site development process. The basic information presented here is not intended to answer all the questions a developer may have. The reference section in the back will guide those in need to additional information.

Volkman, J.; Eastlake, B.

1983-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

EA-281-B Manitoba Hydro | Department of Energy  

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

-B Manitoba Hydro EA-281-B Manitoba Hydro Order authorizing Manitoba Hydro to export electric energy to Canada. EA-281-B Manitoba Hydro More Documents & Publications EA-281...

82

EA-281-A Manitoba Hydro | Department of Energy  

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

-A Manitoba Hydro EA-281-A Manitoba Hydro Order authorizing Manitoba Hydro to export electric energy to Canada. EA-281-A Manitoba Hydro More Documents & Publications EA-281...

83

Fish and hydroelectricity; Engineering a better coexistence  

Science Conference Proceedings (OSTI)

This paper reports on the problems that hydroelectric plants have regarding fish populations. The utilities that operate these plants are finding that accommodating migrating fish presents unique engineering challenges, not the least of which involves designing and building systems to protect fish species whose migratory behavior remains something of a mystery. Where such systems cannot be built, the status of hydroelectric dams may be in doubt, as is now the case with several dams in the United States. A further twist in some regions in the possibility that certain migratory fish will be declared threatened or endangered-a development that could wreak havoc on the hydroelectric energy supply in those regions.

Zorpette, G.

1990-12-01T23:59:59.000Z

84

Hydro Aluminium Sunndal Expansion Project  

Science Conference Proceedings (OSTI)

Apr 1, 2003 ... Hydro Aluminium Sunndal Expansion Project ... very competitive, and it is the prerequisite for the present project, both in terms of cost efficiency ...

85

International Energy Outlook 2001 - Hydroelectricity and Other...  

Gasoline and Diesel Fuel Update (EIA)

4 years to complete. Mexico Renewable energy sources remain only a small part of the energy mix in Mexico. Hydroelectricity and other renewables accounted for only 7 percent of...

86

Hydroelectric Resources on State Lands (Montana)  

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

This chapter authorizes the leasing of state lands for the development of hydroelectric resources. It provides regulations for the granting and duration of leases, as well as for the inspection of...

87

Indian River Hydroelectric Project Grant  

Science Conference Proceedings (OSTI)

This Final Technical Report provides a concise retrospective and summary of all facets of the Sheldon Jackson College electrical Infrastructure Renovation portion of the Indian River Hydroelectric Project Grant of the City and Borough of Sitka, Alaska. The Project Overview describes the origins of the project, the original conditions that provided the impetus for the grant funding, how the grant amendment was developed, the conceptual design development, and the actual parameters of the final project as it went out to bid. The Project Overview also describes the ''before and after'' conditions of the project. The Objectives division of this Final Technical Report describes the amendment-funded goals of the project. It also describes the milestones of project development and implementation, as well as, the rationale behind the milestone array. The Description of Activities Performed division of this report provides an in-depth chronological analysis of progressive project implementation. Photographs will provide further illustration of particular functional aspects of the renovation project within project parameters. The Conclusions and Recommendations division of this report provides a comprehensive retrospective analysis of the project.

Rebecca Garrett

2005-04-29T23:59:59.000Z

88

Arrangement for hydroelectric power plants  

SciTech Connect

Hydroelectric power plant contains a flow tube for the water, an inlet tube leading to the flow tube and a discharge tube leading from the flow tube. In the flow tube a turbine is arranged to be driven by the flowing water and which via a drive shaft drives an electric generator. Accentuated sub-divisioning as between mechanical unit and portions of an installation nature is provided. The turbine and generator are located in the direct vicinity of each other and together with the drive shaft form a unit which in its entirety is situate in the flow tube and arranged to be traversed by flowing water. The unit is so arranged that the turbine can be in contact with the water flow while the generator has a watertight enclosure into which the drive shaft extends through a watertight bushing. Furthermore an electric cable for transmitting the electricity produced is connected. The installation components, the said tubes, are made from prefabricated concrete components. The flow tube is essentially vertical and exhibits a support for the unit and, at its upper end, an aperture through which the unit can be lowered.

Osterberg, T.V.

1984-03-13T23:59:59.000Z

89

Hydro Generation Ltd | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Hydro Generation Ltd Jump to: navigation, search Name Hydro Generation Ltd Place Devon,...

90

Wind integration into hydro dominant Power System.  

E-Print Network (OSTI)

??The Icelandic Power System is a hydro dominant system where approximately 75 % of the electricity generation is hydro based. However due to transmission constraints… (more)

Thorleiksson, Johannes

2013-01-01T23:59:59.000Z

91

Aquaphile sarl Hydro Gen | Open Energy Information  

Open Energy Info (EERE)

Aquaphile sarl Hydro Gen Jump to: navigation, search Name Aquaphile sarl Hydro Gen Address 210 Le Vrennic Place Landda Zip 29870 Sector Marine and Hydrokinetic Phone number...

92

Voith Hydro Wavegen Limited | Open Energy Information  

Open Energy Info (EERE)

Voith Hydro Wavegen Limited Jump to: navigation, search Name Voith Hydro Wavegen Limited Sector Marine and Hydrokinetic Website http:www.wavegen.co.uk Region United Kingdom...

93

Manitoba Hydro | Open Energy Information  

Open Energy Info (EERE)

Manitoba Hydro Manitoba Hydro Jump to: navigation, search Name Manitoba Hydro Place Winnipeg, Manitoba, Canada Zip R3M 3T1 Sector Hydro Product Manitoba Hydro is the province's major energy utility. Coordinates 49.89944°, -97.140794° 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":49.89944,"lon":-97.140794,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

94

List of Small Hydroelectric Incentives | Open Energy Information  

Open Energy Info (EERE)

Hydroelectric Incentives Hydroelectric Incentives Jump to: navigation, search The following contains the list of 1253 Small Hydroelectric Incentives. CSV (rows 1-500) CSV (rows 501-1000) CSV (rows 1001-1253) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active 401 Certification (Vermont) Environmental Regulations Vermont Utility Industrial Biomass/Biogas Coal with CCS Geothermal Electric Hydroelectric energy Small Hydroelectric Nuclear Yes APS - Renewable Energy Incentive Program (Arizona) Utility Rebate Program Arizona Commercial Residential Anaerobic Digestion Biomass Daylighting Geothermal Electric Ground Source Heat Pumps Landfill Gas Other Distributed Generation Technologies Photovoltaics Small Hydroelectric Solar Pool Heating Solar Space Heat Solar Thermal Process Heat

95

Definition: Hydroelectric power | Open Energy Information  

Open Energy Info (EERE)

power power Jump to: navigation, search Dictionary.png Hydroelectric power The use of flowing water to power a turbine to produce electrical energy.[1] View on Wikipedia Wikipedia Definition Hydroelectricity is the term referring to electricity generated by hydropower; the production of electrical power through the use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy, accounting for 16 percent of global electricity generation - 3,427 terawatt-hours of electricity production in 2010, and is expected to increase about 3.1% each year for the next 25 years. Hydropower is produced in 150 countries, with the Asia-Pacific region generating 32 percent of global hydropower in 2010. China is the largest hydroelectricity producer, with 721 terawatt-hours of production in 2010,

96

Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric | Open  

Open Energy Info (EERE)

Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric Jump to: navigation, search Tool Summary Name: Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric Agency/Company /Organization: United States Agency for International Development Sector: Energy Resource Type: Training materials Website: www.energytoolbox.org/gcre/mod_4/index.shtml Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric Screenshot References: Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric[1] Logo: Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric GCREhydro.JPG References ↑ "Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric" Retrieved from "http://en.openei.org/w/index.php?title=Grid-Connected_Renewable_Energy_Generation_Toolkit-Hydroelectric&oldid=375082

97

OpenEI Community - hydro  

Open Energy Info (EERE)

people in the community about the water power topics you care about

forum gateway hydro Power Water Thu, 28 Mar 2013 22:12:42 +0000 Graham7781 647 at http:en.openei.org...

98

Pumped Hydro | Open Energy Information  

Open Energy Info (EERE)

search Introduction caption:Pumped Storage diagram at TVA's Racoon mountain Pumped Hydro is an energy storage technique where water is used as a medium in order to store...

99

Microsoft PowerPoint - AECC Hydroelectric Generation 2010.pptx  

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

Electric Cooperative Corporation Cooperative Corporation AECC H d l i AECC Hydroelectric Generation Facilities Generation Facilities Arkansas Electric Cooperative Corporation...

100

Libby Dam Hydro-electric Project Mitigation: Efforts for Downstream Ecosystem Restoration.  

DOE Green Energy (OSTI)

Construction of Libby Dam, a large hydropower and flood control dam occurred from 1966 to 1975 on the Kootenai River, near Libby, Montana in the Northwestern United States. Live reservoir storage is substantial, with water residence time of about 5 1/2 months (based on mean annual discharge of about 440 m{sup 3}/s). Downstream river discharge and thermal regimes and the dependent habitat conditions have been significantly altered by dam construction and operation relative to pre-dam conditions. Highly valued Kootenai River fish populations, including white sturgeon Acipenser transmontanus, burbot Lota lota and bull trout Salvelinus confluentus and their supporting ecological conditions have been deteriorating during post-dam years. Measurements of the presence of very low (ultraoligotrophic) concentrations of dissolved phosphorus in the river downstream from Libby Dam were identified as a critical limitation on primary production and overall ecosystem health. A decision was made to initiate the largest experimental river fertilization project to date in the Kootenai River at the Montana-Idaho border. Pre-treatment aquatic biomonitoring began in 2001; post-treatment monitoring began in 2005. A solar-powered nutrient addition system was custom designed and built to dose small releases of dissolved nutrients at rates from 10 to 40 L/hour, depending on river discharge, which averaged several hundred m3/s. Closely monitored experimental additions of ammonium polyphosphate solution (10-34-0) into the river occurred during the summers of 2005 through 2008. Targets for mixed in-river P concentrations were 1.5 {micro}g/L in 2005, and 3 {micro}g/L in subsequent years. Primary productivity and algal accrual rates along with invertebrate and fish community metrics and conditions were consistently measured annually, before and after experimental fertilization. Initial results from the program are very encouraging, and are reported.

Holderman, Charles

2009-02-10T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Market Offering Strategies for Hydroelectric Generators  

Science Conference Proceedings (OSTI)

This paper considers the problem of offering electricity produced by a series of hydroelectric reservoirs to a pool-type central market. The market model is a simplified version of the New Zealand wholesale electricity market, with prices modelled by ... Keywords: Dynamic programming: finite state, markov, Natural resources: energy, water resources, Probability: markov processes

G. Pritchard; G. Zakeri

2003-07-01T23:59:59.000Z

102

PP-54 Ontario Hydro Electric Power Commission | Department of...  

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

4 Ontario Hydro Electric Power Commission PP-54 Ontario Hydro Electric Power Commission Presidential Permit authorizing Ontario Hydro Electric Power Commission to construct,...

103

PP-22 British Columbia Hydro and Power Authority, Amendment 1967...  

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

Hydro and Power Authority, Amendment 1967 PP-22 British Columbia Hydro and Power Authority, Amendment 1967 Presidential permit authorizing British Columbia Hydro and Power...

104

Hydro-FAST Axial Flow Simulation Code Development  

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

strategy Summary of work to date * HydroTurbSim (turbulence) * MAP (mooring) * HydroFAST (hydro-servo-elastic) Path forward Aquantis Verdant NATIONAL RENEWABLE ENERGY LABORATORY...

105

small hydro | OpenEI  

Open Energy Info (EERE)

03 03 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142278803 Varnish cache server small hydro Dataset Summary Description (Abstract): Three case studies in (1) Solar market electrification, (2) Wind-solar hybrid system in Kuakata Sea Beach and (3) Micro hydro power plant of Aung Thuwi Khoi. (Purpose): SWERA Documentation Source Renewable Energy Research Centre Date Released December 02nd, 2003 (11 years ago) Date Updated October 20th, 2007 (7 years ago) Keywords Bangladesh case studies documentation GEF renewable energy small hydro solar SWERA UNEP wind Data application/pdf icon Download Document (pdf, 566.4 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage

106

Feasibility determination for hydroelectric development at Thermalito Afterbay with STRAFLO turbine-generators. Final report  

DOE Green Energy (OSTI)

This study addresses the development of the Thermalito Afterbay, in California. Presently, the outlet of the afterbay dissipates the afterbay's useful energy through five radial gates into the Feather River complex. The feasibility of constructing a hydroelectric facility to recover this wasted energy through the use of STRAFLO hydro turbines is appraised, and data relevant to the future economic benefits of such a facility as compared to alternate energy alternatives are presented. In addition, the regulatory, ecological, and socio-institutional impacts which form additional considerations to a future thermalito afterbay site development are summarized. The study shows an annual generation potential of 48.82 GWh. The cost of developing the site is estimated to be $23.5 million. Social and environmental effects would be minimal. The final feasibility of development is contingent on power contracts which the state of California will be negotiating in 1983. (LCL)

Mueller, B.L.

1979-06-01T23:59:59.000Z

107

Property:HydroSystem | Open Energy Information  

Open Energy Info (EERE)

HydroSystem Jump to: navigation, search Property Name HydroSystem Property Type String Description A description of the hydrothermal system in the geothermal area This is a...

108

Alternate Energy Production, Cogeneration, and Small Hydro Facilities...  

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

Alternate Energy Production, Cogeneration, and Small Hydro Facilities (Indiana) Alternate Energy Production, Cogeneration, and Small Hydro Facilities (Indiana) Eligibility Utility...

109

Optimization Online - Optimizing Trading Decisions for Hydro ...  

E-Print Network (OSTI)

Dec 10, 2011 ... Optimizing Trading Decisions for Hydro Storage Systems using Approximate ... Keywords: OR in Energy, Approximate Dynamic Programming, ...

110

Environmental requirements at hydroelectric power plants  

DOE Green Energy (OSTI)

Hydroelectric power is the most mature and widely implemented of the renewable energy technologies. The energy of flowing water has been used to perform work directly since ancient times, and the use of hydropower turbines to generate electricity traces back to the 19th century. Two commonly used turbine types, the Francis and Kaplan turbines, are essentially refinements of the simple reaction turbine of Hero of Alexandria, dating from about 100 B.C. (NAS 1976). Hydroelectric power production provides over 10% of the net electrical generation in the US, more than petroleum or natural gas and far more than the other renewable energy technologies combined. On a regional basis, hydroelectric power represents 14% of the net electrical power generation in the Rocky Mountain states and nearly 63% along the Pacific Coast. Those states that have the largest percentages of their electricity generated by hydropower (e.g., Idaho, Oregon, Montana, and Washington) also tend to have the lowest average cost of electricity per kilowatt-hour.

Cada, G.F. [Oak Ridge National Lab., TN (United States). Environmental Sciences Div.; Francfort, J.E. [Idaho National Engineering Lab., Idaho Falls, ID (United States)

1993-12-31T23:59:59.000Z

111

Developing an acoustic discharge measurement technique for hydroelectric performance testing.  

E-Print Network (OSTI)

??The efficient operation of hydroelectric generating plants requires an accurate definition of the performance relationships of each turbine/generator unit. Of the information obtained by performance… (more)

Gawne, Kevin D.

1997-01-01T23:59:59.000Z

112

Electromagnetic Analysis of Rotating Permanent Magnet Exciters for Hydroelectric Generators.  

E-Print Network (OSTI)

??The purpose of this project is to analyse different design possibilities for a rotating permanent magnet exciter for a hydroelectric generator. This is done through… (more)

Nöland, Jonas

2013-01-01T23:59:59.000Z

113

Today in Energy - Seasonal hydroelectric output drives down ...  

U.S. Energy Information Administration (EIA)

Increased hydroelectric output in the Pacific Northwest drove daily, on-peak prices of electricity below $10 per megawatthour in late April (see chart above) at the ...

114

DOE Office of Indian Energy Foundational Course: Hydroelectric  

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

produce enough electricity for a home, farm, ranch, or village. Source: http:www1.eere.energy.govwaterhydroplanttypes.html Types of Hydroelectric Power 9 * Waterwheels, used...

115

Small-Scale Hydroelectric Power Demonstration Project  

DOE Green Energy (OSTI)

The US Department of Energy Field Office, Idaho, Small-Scale Hydroelectric Power Program was initiated in conjunction with the restoration of three power generating plants in Idaho Falls, Idaho, following damage caused by the Teton Dam failure on June 5, 1976. There were many parties interested in this project, including the state and environmental groups, with different concerns. This report was prepared by the developer and describes the design alternatives the applicant provided in an attempt to secure the Federal Energy Regulatory Commission license. Also included are correspondence between the related parties concerning the project, major design alternatives/project plan diagrams, the license, and energy and project economics.

Gleeson, L.

1991-12-01T23:59:59.000Z

116

hydro | OpenEI Community  

Open Energy Info (EERE)

03 03 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142234803 Varnish cache server hydro Home Water Power Forum Description: Forum for information related to the Water Power Gateway The Water Power Community Forum provides you with a way to engage with other people in the community about the water power topics you care about forum gateway hydro Power Water Syndicate content 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation:

117

large hydro | OpenEI  

Open Energy Info (EERE)

large hydro large hydro Dataset Summary Description The Planning Database Project provides the UK Department of Energy and Climate Change (DECC) with regular data to track progress towards achieving EU targets for electricity generation from renewable energy (RE) sources. Extracts from the database are available each month. Information collected in the database includes: name, location and installed capacity of RE projects over 0.1MW; environmental designations; planning status; and construction status. Included here is the October 2010 Progress Datasheet, and an extract from December, 15, 2010 (i.e. Source UK Department of Energy and Climate Change (DECC) Date Released December 15th, 2010 (3 years ago) Date Updated Unknown Keywords biomass co-firing installed capacity

118

Maintaining and Monitoring Dissolved Oxygen at Hydroelectric Projects: Status Report  

Science Conference Proceedings (OSTI)

This report is an update of EPRI's 1990 report, "Assessment and Guide for Meeting Dissolved Oxygen Water Quality Standards for Hydroelectric Plant Discharges" (GS-7001). The report provides an updated review of technologies and techniques for enhancing dissolved oxygen (DO) levels in reservoirs and releases from hydroelectric projects and state-of-the-art methods, equipment, and techniques for monitoring DO.

2002-05-28T23:59:59.000Z

119

ORIGINAL ARTICLE Ecosystem services and hydroelectricity in Central America  

E-Print Network (OSTI)

addresses only those measures that affect the operation of the Northwest's hydroelectric power system of the hydroelectric power system. Some energy is lost when it is spilled and some energy is shifted out of winter to maintain current river operations. However, as more information is gathered and more research is conducted

Paris-Sud XI, Université de

120

Interactive Trouble Condition Sign Discovery for Hydroelectric Power Plants  

Science Conference Proceedings (OSTI)

Kyushu Electric Power Co.,Inc. collects different sensor data and weather information (hereafter, operation data) to maintain the safety of hydroelectric power plants while the plants are running. It is very rare to occur trouble condition in the plants. ... Keywords: Data Mining, Hydroelectric Power Plant, Support Vector Machine, Trouble Condition Detection

Takashi Onoda; Norihiko Ito; Hironobu Yamasaki

2009-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

On construction sequence optimization of cascaded hydroelectric stations  

Science Conference Proceedings (OSTI)

In basin planning, many hydroelectric stations are to be constructed in a river in order to develop the water energy cascadedly. If there were no constraints on financial resources, material resources, and manpower, all the stations would be constructed ... Keywords: algorithm, hydroelectric station, optimization, profits

Xingming Sun; Huowang Chen; Jianping Yin; Xinhai Jin; Aiming Yang; Changyun Li

2002-01-01T23:59:59.000Z

122

Subsea Pumped Hydro Storage -A Technology Assessment.  

E-Print Network (OSTI)

??A novel technology for energy storage called Subsea Pumped Hydro Storage (SPHS) has been evaluated from a techno-economical point of view. Intermittent renewable energy sources… (more)

Falk, Johan

2013-01-01T23:59:59.000Z

123

Hydro, Oklahoma: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Hydro, Oklahoma: Energy Resources Jump to: navigation, search Equivalent URI DBpedia...

124

Village Hydro Technology Module | Open Energy Information  

Open Energy Info (EERE)

Module AgencyCompany Organization: World Bank Sector: Energy Focus Area: Renewable Energy, Hydro Topics: Technology characterizations Website: web.worldbank.orgWBSITE...

125

Assessing Strategies for Fuel and Electricity Production in a California Hydrogen Economy  

E-Print Network (OSTI)

Gas ST Pumped Hydro Coal Nuclear Hydroelectric ImportsGas ST Pumped Hydro Coal Nuclear Hydroelectric ImportsGas ST Pumped Hydro Coal Nuclear Hydroelectric Imports

McCarthy, Ryan; Yang, Christopher; Ogden, Joan M.

2008-01-01T23:59:59.000Z

126

Antu County Hengxin Hydro Power Development Co Ltd | Open Energy...  

Open Energy Info (EERE)

Up Search Page Edit with form History Facebook icon Twitter icon Antu County Hengxin Hydro Power Development Co Ltd Jump to: navigation, search Name Antu County Hengxin Hydro...

127

Deformation Prediction of a Heavy Hydro Turbine Blade During ...  

Science Conference Proceedings (OSTI)

Presentation Title, Deformation Prediction of a Heavy Hydro Turbine Blade During ... Abstract Scope, Heavy hydro turbine castings are made of martensitic ...

128

Bangor Hydro Electric Company - Residential and Small Commercial...  

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

Bangor Hydro Electric Company - Residential and Small Commercial Heat Pump Program (Maine) Bangor Hydro Electric Company - Residential and Small Commercial Heat Pump Program...

129

Emissions from Su3 and Su4 at Hydro Sunndal  

Science Conference Proceedings (OSTI)

Feb 12, 2009 ... Potlines at Hydro Sunndalsøra Norway. Søderberg ... ?Built in 2002, Hydro technology, side-by-side cells ..... Minimize the energy input to the.

130

PP-369 British Columbia Hydro and Power Authority | Department...  

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

9 British Columbia Hydro and Power Authority PP-369 British Columbia Hydro and Power Authority Presidential Permit authorizing British Columbia and Power Authority to construct,...

131

Electricity generation from non-hydro renewable sources varies ...  

U.S. Energy Information Administration (EIA)

May 2, 2012 Electricity generation from non-hydro renewable sources varies by state. Wind accounted for most non-hydro renewable generation in 2011, but sources of ...

132

Hydro Alternative Energy | Open Energy Information  

Open Energy Info (EERE)

Alternative Energy Alternative Energy Jump to: navigation, search Name Hydro Alternative Energy Place Boca Raton, Florida Zip 33486 Sector Ocean Product Marine project developer focusing on ocean current and tidal power development using underwater turbines. References Hydro Alternative Energy[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This company is listed in the Marine and Hydrokinetic Technology Database. This company is involved in the following MHK Technologies: Oceanus This article is a stub. You can help OpenEI by expanding it. Hydro Alternative Energy is a company located in Boca Raton, Florida . References ↑ "Hydro Alternative Energy" Retrieved from "http://en.openei.org/w/index.php?title=Hydro_Alternative_Energy&oldid=678899

133

Canton hydroelectric project: feasibility study. Final report, appendices  

DOE Green Energy (OSTI)

These appendices contain legal, environmental, regulatory, technical and economic information used in evaluating the feasibility of redeveloping the hydroelectric power generating facilities at the Upper and Lower Dams of the Farmington River at Collinsville, CT. (LCL)

Not Available

1979-05-01T23:59:59.000Z

134

DOE/EIS-0456 CUSHMAN HYDROELECTRIC PROJECT MASON COUNTY, WASHINGTON  

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

6 6 CUSHMAN HYDROELECTRIC PROJECT MASON COUNTY, WASHINGTON (FERC PROJECT NO. 460) FINAL ENVIRONMENTAL IMPACT STATEMENT (FERC/EIS-0095F, ADOPTED AS DOE/EIS-0456) US Department of Energy OCTOBER 2010 Lead Agency: U.S. Department of Energy (DOE) Title: Final Environmental Impact Statement (FEIS) for the Cushman Hydroelectric Project, Mason County, Washington (Adopted) Contact: For additional copies or more information on this final environmental impact statement (EIS), please

135

Blasting aids in the reconstruction of a hydroelectric plant  

SciTech Connect

The replacement of failed impeller chambers in a hydroelectric plant is described in this article. The emphasis of the article is on the use of a blast-generating unit (BGU) for crushing reinforced concrete. The BGU feeds kerosene and nitrogen tetroxide from separate tanks to form a jet of liquid explosive mixture. The BGU performed safely and efficiently, and has been recommended for use at other hydroelectric plants. 1 ref., 1 fig., 1 tab.

Benderskii, L.F.; Evlikov, A.A.; Stupel`, R.O. [and others

1995-01-01T23:59:59.000Z

136

Ontario Hydro Motor Efficiency Study  

E-Print Network (OSTI)

Electric motors consume more than one-half of the electrical energy produced by Ontario Hydro. In the residential sector, the major motor load is for refrigerators and freezers while packaged equipment dominate the motor load in the commercial market. However, this paper concentrates on the industrial market since 76% of this market's load is motors. The poly phase integral horsepower motor is the "workhorse" of industry. The efficiency of the standard induction motor can be improved. The new "high efficiency" motor is described and the operating cost is compared to the standard motor. Payback for high efficiency motors is found to be about one year for continuous duty applications. Specific instructions are presented for use in industry.

Dautovich, D. R.

1980-01-01T23:59:59.000Z

137

Jackson Bluff Hydroelectric Project. Feasibility assessment report  

DOE Green Energy (OSTI)

A feasibility assessment study was conducted to determine if it is economical to reinstall hydroelectric generating units at the existing Jackson Bluff Dam on the Ochlockonee River in Florida. The studies and investigations have included site reconnaissance, system loads, growth rate, site hydrology, conceptual project arrangements and layouts, power output, estimates of construction costs and annual costs, economic analyses, development of a design and construction schedule and a preliminary environmental review of the proposed Project. It was concluded that the Project poses no unusual technical problems and no significant adverse environmental effects are anticipated. It shows sufficient promise of technical, economic and financial feasibility, to justify the City entering into the next phase of work, the FERC License Application, as soon as possible. The site can be restored for an investment of $9.9 to $10.4 million to establish 8.8 MW of capacity and produce 24,920 MWh of electrical energy annually, and in 10 years would save over $4 million as compared with current fuel costs for operating an oil-fueled power plant. (LCL)

Not Available

1979-03-01T23:59:59.000Z

138

Tuttle Creek Hydroelectric Project feasibility assessment report  

DOE Green Energy (OSTI)

The results are presented of a feasibility assessment study to determine if hydroelectric generation could be developed economically at the Corps of Engineers' Tuttle Creek Dam, an existing flood control structure on the Big Blue River near Manhattan, Kansas. The studies and investigations included site reconnaissance, system load characteristics, site hydrology, conceptual project arrangements and layouts, power studies, estimates of construction costs, development of capital costs, economic feasibility, development of a design and construction schedule and preliminary environmental review of the proposed Project. The dependable capacity of the Project as delivered into the existing transmission and distribution network is 12,290 kW and the average annual energy is 56,690 MWh. For the scheduled on-line date of July 1984, the Project is estimated to have a Total Investment Cost of $19,662,000 (equal to $1333/kW installed at that time frame) with an estimated annual cost for the first year of operation of $2,696,000, assuming REA financing at 9.5% interest rate. The Project is considered technically feasible and without any major environmental issues. It shows economic feasibility providing satisfactory financing terms are available. (LCL)

None

1979-03-01T23:59:59.000Z

139

Norsk Hydro og opsjonsbråket : en retorisk analyse av Norsk Hydros legitimering av opsjonssaken sommeren 2007.  

E-Print Network (OSTI)

??Denne oppgaven handler om hvordan en presset industribedrift, Norsk Hydro, reagerer og kommuniserer sine holdninger angående opsjonsbråket sommeren 2007 i den norske pressen. Utgangspunktet for… (more)

Ticevic, Sabina

2010-01-01T23:59:59.000Z

140

A comparison of the aquatic impacts of large hydro and small hydro projects.  

E-Print Network (OSTI)

??The expansion of small hydro development in British Columbia has raised concerns surrounding the effects of these projects, and the provincial government’s decision to proceed… (more)

Taylor, Lara Anne

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Vortex Hydro Energy LLC | Open Energy Information  

Open Energy Info (EERE)

Hydro Energy LLC Hydro Energy LLC Jump to: navigation, search Name Vortex Hydro Energy LLC Address 4870 West Clark Rd Suite 108 Place Ypsilanti Zip 48197 Sector Marine and Hydrokinetic Phone number 734.971.4020 Website http://www.vortexhydroenergy.c Region United States LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This company is listed in the Marine and Hydrokinetic Technology Database. This company is involved in the following MHK Projects: Marine Hydrodynamics Laboratory at the University of Michigan This company is involved in the following MHK Technologies: Vortex Induced Vibrations Aquatic Clean Energy VIVACE This article is a stub. You can help OpenEI by expanding it. Retrieved from "http://en.openei.org/w/index.php?title=Vortex_Hydro_Energy_LLC&oldid=678497

142

Florida Hydro Inc | Open Energy Information  

Open Energy Info (EERE)

Hydro Inc Hydro Inc Jump to: navigation, search Name Florida Hydro Inc Place Palatka, Florida Zip 32177 Sector Hydro, Hydrogen Product Develops electrical generation and hydrogen production devices. Coordinates 29.648535°, -81.637029° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.648535,"lon":-81.637029,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

143

Hydro Green Energy | Open Energy Information  

Open Energy Info (EERE)

Green Energy Green Energy Jump to: navigation, search Name Hydro Green Energy Place Houston, Texas Zip 77056 Sector Hydro Product Hydro Green Energy is a project developer and integrator that designs, builds, and operates kinetic hydro power projects. Coordinates 29.76045°, -95.369784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.76045,"lon":-95.369784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

144

Energy for Cleaner Transportation Hydro-Quebec  

E-Print Network (OSTI)

Energy for Cleaner Transportation K. Zaghib Hydro-Quebec Varennes, Quebec, Canada J. Prakash a wide range of topics associated with power sources for hybrid electric cars. Major emphasis

Azad, Abdul-Majeed

145

HydroVolts | Open Energy Information  

Open Energy Info (EERE)

HydroVolts HydroVolts Jump to: navigation, search Name HydroVolts Address 2815 Eastlake Ave E Place Seattle, Washington Zip 98102 Sector Hydro Product Aims to develop renewable energy from canals, waterways, streams, and ocean currents Website http://www.hydrovolts.com/ Coordinates 47.645778°, -122.3257532° 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":47.645778,"lon":-122.3257532,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

146

Vortex Hydro Energy - National Renewable Energy Laboratory  

Vortex Hydro Energy, LLC Michael M. Bernitsas Ph.D., CEO and CTO Gus Simiao MSE, MBA, Dir. of Business Development NREL’s 20th Annual, Industry Growth Forum

147

The Management of International Rivers as Demands Grow and Supplies Tighten: India, China, Nepal, Pakistan, Bangladesh  

E-Print Network (OSTI)

hydro. International Hydro Power and Dam Construction.suggested) Supply of hydro-electric power * Supply of waterrights ? Supply of hydro-electric power ? Supply of water

Crow, Ben; Singh, Nirvikar

2009-01-01T23:59:59.000Z

148

Operation of a steam hydro-gasifier in a fluidized bed reactor  

E-Print Network (OSTI)

Using Self-Sustained Hydro- Gasification." [0011] In aprocess, using a steam hydro-gasification reactor (SHR) thepyrolysis and hydro-gasification in a single step. This

Park, Chan Seung; Norbeck, Joseph N.

2008-01-01T23:59:59.000Z

149

Tehri Hydro Development Corporation Limited | Open Energy Information  

Open Energy Info (EERE)

Tehri Hydro Development Corporation Limited Tehri Hydro Development Corporation Limited Jump to: navigation, search Name Tehri Hydro Development Corporation Limited Place Noida, Uttar Pradesh, India Zip 201 301 Sector Hydro, Solar, Wind energy Product Focused on hydro projects; diversifying into solar and wind power. References Tehri Hydro Development Corporation Limited[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Tehri Hydro Development Corporation Limited is a company located in Noida, Uttar Pradesh, India . References ↑ "Tehri Hydro Development Corporation Limited" Retrieved from "http://en.openei.org/w/index.php?title=Tehri_Hydro_Development_Corporation_Limited&oldid=352096

150

HydroGen Corporation formerly Chiste Corp | Open Energy Information  

Open Energy Info (EERE)

HydroGen Corporation formerly Chiste Corp HydroGen Corporation formerly Chiste Corp Jump to: navigation, search Name HydroGen Corporation (formerly Chiste Corp) Place Jefferson Hills, Pennsylvania Zip 15025 Sector Hydro, Hydrogen Product HydroGen Corporation is a manufacturer of multi-megawatt fuel cell systems utilizing its proprietary 400-kilowatt phosphoric acid fuel cell (PAFC) technology References HydroGen Corporation (formerly Chiste Corp)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. HydroGen Corporation (formerly Chiste Corp) is a company located in Jefferson Hills, Pennsylvania . References ↑ "HydroGen Corporation (formerly Chiste Corp)" Retrieved from "http://en.openei.org/w/index.php?title=HydroGen_Corporation_formerly_Chiste_Corp&oldid=346722"

151

DOE Office of Indian Energy Foundational Course: Hydroelectric  

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

Hydroelectric Hydroelectric Presented by the National Renewable Energy Laboratory Course Outline What we will cover...  About the DOE Office of Indian Energy Education Initiative  Course Introduction  Resource Map & Project Scales  Technology Overview: - Siting - Costs  Successful Project Examples  Policies Relevant to Project Development  Additional Information & Resources Introduction The U.S. Department of Energy (DOE) Office of Indian Energy Policy and Programs is responsible for assisting Tribes with energy planning and development, infrastructure, energy costs, and electrification of Indian lands and homes. As part of this commitment and on behalf of DOE, the Office of Indian Energy is leading education and capacity building efforts in

152

A new opportunity for hydro: Using air turbines for generating electricity  

SciTech Connect

A concept that uses hydropower to compress air could increase the number of locations where hydro is economically and environmentally feasible. The idea is being tested in a demonstration project in the northeastern U.S. The hydroelectric industry could experience substantial growth in low-head hydro facilities if a concept now being developed proves successful. This concept aims to enable power developers to generate electricity economically at sites currently not feasible for hydropower because water heads are too low. Many areas of North America are studded with low-head dams that could provide considerable hydro capacity if low-head generation were economically feasible. The six New England states in the US, for example, contain approximately 15,000 dams that have never been used to generate electric power because they impound water with heads ranging from 3 to 13 feet. Conventional facilities are not economically practical for generating electricity at these low heads. However, a promising alternative approach is to use water at these low-head dams to compress air, and then to use the air to power an air turbine-generator that produces electricity. The concept, called hydropneumatic generation, can be visualized by imagining a container, such as a large teacup, inverted and submerged in tidal waters. As the tide rises, the water compresses the air trapped inside the container. When the tide ebbs, the pressure decreases, putting the air into a partial vacuum. If a vent pipe were installed from the container to the atmosphere, air would flow out of the container as the water depth increased, and flow back in as the water depth decreased. Hydropneumatic energy is generated by installing an air-powered turbine to harness the energy of this airflow through the vent pipe. The turbine can be installed to rotate in the same direction at all times, even though the airflow reverses direction.

Gorlov, A.M. (Northeastern Univ., Boston, MA (United States))

1992-09-01T23:59:59.000Z

153

FUTURE HYDROELECTRIC DEVELOPMENT SECTION 12 FISH AND WILDLIFE PROGRAM 12-1 September 13, 1995  

E-Print Network (OSTI)

during the Federal Energy Regulatory Commission (FERC) proceedings on renewal of the hydroelectric of decommissioning dams in the Klamath Hydroelectric Project, Energy Commission staff has completed a preliminaryPRELIMINARY ASSESSMENT OF ENERGY ISSUES ASSOCIATED WITH THE KLAMATH HYDROELECTRIC PROJECT Kevin

154

Hydro Life Extension Modernization Guide: Volume 7 - Protection and Control  

Science Conference Proceedings (OSTI)

Hydroelectric power generation is a proven vital source of electricity in the United States and worldwide. This guideline -- Volume 7 in a series -- will help hydroelectric utilities assess the benefits of life extension and modernization alternatives for plant protection and control systems, evaluate the economic justification for such alternatives, and implement the selected plan. The guidelines provide screening procedures and criteria to enable utility personnel to identify which hydroelectric plants...

2000-12-15T23:59:59.000Z

155

Hydroacoustic Technologies for Environmental Assessment at Hydro Projects  

Science Conference Proceedings (OSTI)

Hydroacoustic technologies can aid the hydroelectric community in detection, assessment, and monitoring of underwater physical and biological objects and provide the information necessary to manage effectively both hydroelectric resources and aquatic resources. The emphasis of this report is remote sensing and measurement of in-water geophysical and biological features using sound, particularly in rivers and as it relates to hydroelectric applications. Understanding the science of hydroacoustics and ...

2013-12-23T23:59:59.000Z

156

Ascent Hydro Projects Ltd | Open Energy Information  

Open Energy Info (EERE)

Projects Ltd Projects Ltd Jump to: navigation, search Name Ascent Hydro Projects Ltd. Place Pune, Maharashtra, India Zip 411007 Sector Hydro Product Pune-based small hydro project developer. It is a subsidiary of Dodsonâ€"Lindblom International Inc. Coordinates 18.52671°, 73.8616° 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":18.52671,"lon":73.8616,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

157

Geo Hydro Supply | Open Energy Information  

Open Energy Info (EERE)

Geo Hydro Supply Geo Hydro Supply Jump to: navigation, search Name Geo Hydro Supply Address 997 State Route 93 NW Place Sugarcreek, Ohio Zip 44681 Sector Geothermal energy Phone number 800-820-1005 Website http://www.geohydrosupply.com Coordinates 40.498216°, -81.661197° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.498216,"lon":-81.661197,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

158

Property:HydroInfo | Open Energy Information  

Open Energy Info (EERE)

HydroInfo HydroInfo Jump to: navigation, search Property Name HydroInfo Property Type Text Subproperties This property has the following 77 subproperties: 2 2-M Probe Survey A Acoustic Logs Active Seismic Methods Aeromagnetic Survey Analytical Modeling C Caliper Log Cation Geothermometers Cement Bond Log Conceptual Model Core Analysis Core Holes Cuttings Analysis D Data Acquisition-Manipulation Data Techniques Data and Modeling Techniques Drilling Methods E Electric Micro Imager Log Electromagnetic Sounding Methods Elemental Analysis with Fluid Inclusion F FLIR Formation Testing Techniques Frequency-Domain Electromagnetic Survey G Gamma Log Gas Flux Sampling Gas Geothermometry Geochemical Data Analysis G cont. Geochemical Techniques Geodetic Survey Geophysical Methods Geothermal Literature Review

159

Optimal Sliding Mode Gaussian Control of Hydro Power Plants.  

E-Print Network (OSTI)

??This thesis presents a study of a hydroelectric plant under different control strategies for load frequency control. Both isolated systems and systems connected to a… (more)

Rittenhouse, Benjamin

2013-01-01T23:59:59.000Z

160

Microsoft PowerPoint - Cost Estimating for Hydro Planning  

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

Estimating for Hydropower Project Planning M Th Mona Thomason Chief, Product Coordination Branch Hydroelectric Design Center 13 J 2012 13 June 2012 US Army Corps of Engineers...

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

California hydro forecast declines on dry weather - Today in ...  

U.S. Energy Information Administration (EIA)

California hydroelectric generators are found along different river basins, and the weather patterns can be significantly different between the two regions, ...

162

Assessment of Aerating Hydroelectric Turbine Developments and Related Research Needs  

Science Conference Proceedings (OSTI)

Aerating hydroelectric turbine developments and research needs were assessed in four separate but complementary areas. This report expands on previous work and describes industry experience with aerating  minimum and environmental flow units; with aerating Kaplan, propeller units, and diagonal flow units; and with environmental optimization of aerating turbines. In addition, the report discusses results from data analyses of the long-term ...

2013-12-17T23:59:59.000Z

163

The frequency that wouldn't die hydroelectric generators  

Science Conference Proceedings (OSTI)

North America's Niagara River is the site of operating 25 hertz hydroelectric generators that date to the dawn of the electrical age. The reasons why 25 Hz was chosen for such a large block of power and why that obsolete frequency has lived on for the ...

R. D. Barnett

1990-10-01T23:59:59.000Z

164

Manual of small-scale hydroelectric generation in South Dakota  

SciTech Connect

This document contains a preliminary inventory of small scale hydroelectric potential in South Dakota and a simplified methodology for calculating economic feasibility of a project. In addition, the various technologies presently on the market, sources of technical and financial assistance and the various permits required for development are also discussed.

1980-01-01T23:59:59.000Z

165

Renewable Energy Resources Inc formerly Internal Hydro International Inc |  

Open Energy Info (EERE)

Internal Hydro International Inc Internal Hydro International Inc Jump to: navigation, search Name Renewable Energy Resources Inc (formerly Internal Hydro International Inc) Place Tampa, Florida Zip 33603 Sector Hydro Product Internal Hydro's technology takes waste, pumped pressures of fluids, gases or the constantly available natural flows of water and extracts power from them via a turbine. References Renewable Energy Resources Inc (formerly Internal Hydro International Inc)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Renewable Energy Resources Inc (formerly Internal Hydro International Inc) is a company located in Tampa, Florida . References ↑ "Renewable Energy Resources Inc (formerly Internal Hydro

166

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

167

LPB Hydro-Climate Variability as Simulated by GCM Experiments...  

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

LPB Hydro-Climate Variability as Simulated by GCM Experiments: Role of Remote SST Forcing Title LPB Hydro-Climate Variability as Simulated by GCM Experiments: Role of Remote SST...

168

HydroGen Aquaphile sarl | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon HydroGen Aquaphile sarl Jump to: navigation, search Name HydroGen Aquaphile sarl Sector Marine...

169

Coupled hydro-mechanical processes in crytalline rock and in induratedand plastic clays: A comparative discussion  

E-Print Network (OSTI)

at Grimsel. In Coupled Thermo-Hydro- Mechanical-ChemicalCOUPLED HYDRO-MECHANICAL PROCESSES IN CRYTALLINE ROCK AND IN

Tsang, Chin-Fu; Blumling, Peter; Bernier, Frederic

2008-01-01T23:59:59.000Z

170

Hydro Relicensing Forum: Preferred Practices Guidebook  

Science Conference Proceedings (OSTI)

Hydropower comprises about ten percent of the electricity generated in the U.S. This clean and efficient means of producing electricity is only one of the many benefits derived from our nation's hydro resources. This guidebook captures the results of an extended dialogue conducted through an EPRI sponsored survey and workshops in 1998 with licensees, agencies, and public interest groups.

1999-03-30T23:59:59.000Z

171

3-D hydro + cascade model at RHIC  

E-Print Network (OSTI)

We present a 3-D hydro + cascade model in which viscosity and a realistic freezeout process for the hadronic phase are taken into account. We compare our results to experimental data and discuss the finite state interaction effects on physical observables.

Chiho Nonaka; Steffen A. Bass

2005-10-11T23:59:59.000Z

172

Groundwater Data Modeling for Arc Hydro  

E-Print Network (OSTI)

During the years 1999–2002, a consortium for geographic information systems (GIS) in water resources, led by the Center for Research in Water Resources (CRWR) and the Environmental Systems Research Institute (ESRI), developed a data model, named Arc Hydro, for the presentation of surface water data in ArcGIS. This model was published in the summer of 2002 (Maidment, 2002) and has since been adopted as a common framework by data producing agencies, such as the USGS, and by creators of hydrologic models requiring GIS data such as the Hydrologic Engineering Center and the Danish Hydraulic Institute. The Design of Arc Hydro revealed that it is possible to define a “hydrologic information system ” which is a synthesis of geospatial and temporal data supporting hydrologic analysis and modeling (Maidment, 2002). This is an exciting new concept because rather than simply applying GIS in water resources, it provides a new way of thinking about how information technology can be used to support water resources planning, modeling and management. While the first Arc Hydro data model focused on describing surface water behavior, it has become apparent that a similar effort is needed to define an ArcGIS data model for groundwater, as part of Arc Hydro. This need is emphasized by the lack of a well understood and generally agreed

unknown authors

2003-01-01T23:59:59.000Z

173

Control system for Kaplan hydro-turbine  

Science Conference Proceedings (OSTI)

In hydro power plants from Romania, there is a major interest for the implementation of digital systems for monitoring and control to replace the conventional control systems for power, frequency and voltage. Therefore is necessary to develop mathematical ... Keywords: Kaplan turbine, control system, turbine model

Matei Vinatoru; Eugen Iancu; Camelia Maican; Gabriela Canureci

2008-10-01T23:59:59.000Z

174

3-D hydro + cascade model at RHIC  

E-Print Network (OSTI)

We present a 3-D hydro + cascade model in which viscosity and a realistic freezeout process for the hadronic phase are taken into account. We compare our results to experimental data and discuss the finite state interaction effects on physical observables.

Nonaka, C; Nonaka, Chiho; Bass, Steffen A.

2006-01-01T23:59:59.000Z

175

LANL hydro test update(u)  

SciTech Connect

Briefings presenting W78 programmatic activities for FY11 and the status and plan for associated Hydro 3617, is included wherewith in support of the NNSA W78 Program Review Meeting scheduled for January 11 thru 13, 2011, at the Savannah River Plant, SC.

Aragon, Ezekiel D [Los Alamos National Laboratory

2011-01-06T23:59:59.000Z

176

Hydro Life Extension Modernization Guides: Volume 2: Hydromechanical Equipment  

Science Conference Proceedings (OSTI)

This guideline is the second in a series of guidelines for assessing the needs and benefits and evaluating the cost and economic justification of life extension and modernization alternatives at hydroelectric plants and for implementing the selected plan. This volume covers the hydromechanical aspects of hydroelectric plants, comprising the turbine and its associated components.

2000-08-28T23:59:59.000Z

177

Assessing Strategies for Fuel and Electricity Production in a California Hydrogen Economy  

E-Print Network (OSTI)

Oil ICE Running cost Coal ST Hydroelectric Nuclear ImportsPumped Hydro Coal Nuclear Hydroelectric Imports Hours/year (Pumped Hydro Coal Nuclear Hydroelectric Imports Hours/year (

McCarthy, Ryan; Yang, Christopher; Ogden, Joan M.

2008-01-01T23:59:59.000Z

178

Microsoft PowerPoint - AECC Hydroelectric Generation 2010.pptx  

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

Electric Electric Cooperative Corporation Cooperative Corporation AECC H d l i AECC Hydroelectric Generation Facilities Generation Facilities Arkansas Electric Cooperative Corporation Cooperative Corporation * Generation and Transmission Cooperative headquartered in Little Rock * Wholesale power provider for 16 distribution cooperatives * Serves about 62% of Arkansas with over 400,000 consumers O b 2 600 MW f i 12 * Owns about 2,600 MW of generation at 12 different facilities. Arkansas Electric Cooperative Corporation Cooperative Corporation 2009 G i b S f A CC 2009 Generation by Energy Source for AECC Owned and Co-Owned Plants * Natural Gas and Oil 4.0% * Wyoming Coal 88.8% * Water 7.2% Water 7.2% Arkansas Electric Cooperative Corporation Cooperative Corporation E i ti H d l t i Existing Hydroelectric Generating Resources

179

International Energy Outlook 2000 - Hydroelectricity and Other Renewable  

Gasoline and Diesel Fuel Update (EIA)

The renewable energy share of total world energy consumption is expected to continue at a level of about 8 percent from 1997 through 2020, despite a projected 54-percent increase in consumption of hydroelectricity and other renewable resources. The renewable energy share of total world energy consumption is expected to continue at a level of about 8 percent from 1997 through 2020, despite a projected 54-percent increase in consumption of hydroelectricity and other renewable resources. The development of renewable energy sources is constrained in the International Energy Outlook 2000 (IEO2000) reference case projections by expectations that fossil fuel prices will remain low and, as a result, renewables will have a difficult time competing. Although energy prices rebounded in 1999 from 1998 lows, it remains unlikely that renewable energy can compete economically over the projection period. Failing a strong worldwide commitment to environmental considerations, such as the limitations and reductions of carbon emissions outlined in the Kyoto

180

A Study of United States Hydroelectric Plant Ownership  

Science Conference Proceedings (OSTI)

Ownership of United States hydroelectric plants is reviewed from several perspectives. Plant owners are grouped into six owner classes as defined by the Federal Energy Regulatory Commission. The numbers of plants and the corresponding total capacity associated with each owner class are enumerated. The plant owner population is also evaluated based on the number of owners in each owner class, the number of plants owned by a single owner, and the size of plants based on capacity ranges associated with each owner class. Plant numbers and corresponding total capacity associated with owner classes in each state are evaluated. Ownership by federal agencies in terms of the number of plants owned by each agency and the corresponding total capacity is enumerated. A GIS application that is publicly available on the Internet that displays hydroelectric plants on maps and provides basic information about them is described.

Douglas G Hall

2006-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Model documentation report: Short-Term Hydroelectric Generation Model  

DOE Green Energy (OSTI)

The purpose of this report is to define the objectives of the Short- Term Hydroelectric Generation Model (STHGM), describe its basic approach, and to provide details on the model structure. This report is intended as a reference document for model analysts, users, and the general public. Documentation of the model is in accordance with the Energy Information Administration`s (AYE) legal obligation to provide adequate documentation in support of its models (Public Law 94-385, Section 57.b.2). The STHGM performs a short-term (18 to 27- month) forecast of hydroelectric generation in the United States using an autoregressive integrated moving average (UREMIA) time series model with precipitation as an explanatory variable. The model results are used as input for the short-term Energy Outlook.

Not Available

1993-08-01T23:59:59.000Z

182

MHK Projects/Deception Pass Tidal Energy Hydroelectric Project | Open  

Open Energy Info (EERE)

Deception Pass Tidal Energy Hydroelectric Project Deception Pass Tidal Energy Hydroelectric Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","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":48.4072,"lon":-122.643,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

183

Shawmut hydroelectric redevelopment project. Final technical and construction cost report  

DOE Green Energy (OSTI)

This report describes the major steps undertaken by the Central Maine Power Company to redevelop an old existing lowhead (19 to 23 ft) hydroelectric station and, at the same time, demonstrate the commercial viability of such a venture. The report addresses the process of site selection, preliminary conceptual design for determining economic viability, licensing and the regulatory process, final design, and project construction with the objective of presenting to the reader a technical and economical guide useful for a similar undertaking.

None

1982-08-01T23:59:59.000Z

184

Results from Case Studies of Conventional Hydroelectric Plants  

Science Conference Proceedings (OSTI)

Detailed plant performance analyses for three conventional hydroelectric plants were conducted using unit and plant performance characteristics and 1-minute plant operational data from 2008, 2009, and 2010. This report describes results from detailed performance analyses that evaluated reductions in overall plant efficiencies under a variety of operation-related and market-related conditions for the plants. Results show that the non-market operation of the conventional plant exhibited more efficient ...

2012-09-14T23:59:59.000Z

185

Legal factors affecting the financing of small scale hydroelectric projects  

DOE Green Energy (OSTI)

An introduction to the major business organizational options open to small-scale hydroelectric (SSH) projects is given. The major federal income tax treatments of these options are compared. Significant general federal income tax factors affecting SSH projects are reintroduced and explained. Some of the special federal income tax problem areas in SSH development are isolated. Tax benefit flow through or transfer mechanisms are discussed. Tax exempt financing opportunities for private SSH projects are reviewed. (MHR)

Wilson, W.H.; Ringo, M.J.; Forgione, N.

1983-09-01T23:59:59.000Z

186

Short-term hydroelectric generation model. Model documentation report  

DOE Green Energy (OSTI)

The purpose of this report is to define the objectives of the Energy Information Administration`s (EIA) Short-Term Hydroelectric Generation Model (STHGM), describe its basic approach, and to provide details on the model structure. This report is intended as a reference document for model analysts, users, and the general public. Documentation of the model is in accordance with the EIA`s legal obligation to provide adequate documentation in support of its models.

NONE

1996-12-01T23:59:59.000Z

187

Maximizing Gross Margin of a Pumped Storage Hydroelectric Facility Under Uncertainty in Price and Water Inflow.  

E-Print Network (OSTI)

??The operation of a pumped storage hydroelectric facility is subject to uncertainty. This is especially true in today’s energy markets. Published models to achieve optimal… (more)

Ikudo, Akina

2009-01-01T23:59:59.000Z

188

A policy analysis of the Federal Energy Regulatory Commission's hydroelectric relicensing process.  

E-Print Network (OSTI)

??In this thesis, the FERC’s hydroelectric relicensing process is examined from a historical perspective. It finds that strong federal control to ensure a comprehensive plan… (more)

Wright, Jay

2006-01-01T23:59:59.000Z

189

Report on technical feasibility of underground pumped hydroelectric storage in a marble quarry site in the Northeast United States  

DOE Green Energy (OSTI)

The technical and economic aspects of constructing a very high head underground hydroelectric pumped storage were examined at a prefeasibility level. Excavation of existing caverns in the West Rutland Vermont marble quarry would be used to construct the underground space. A plant capacity of 1200 MW and 12 h of continuous capacity were chosen as plant operating conditions. The site geology, plant design, and electrical and mechanical equipment required were considered. The study concluded that the cost of the 1200 MW underground pumped storage hydro electric project at this site even with the proposed savings from marketable material amounts to between $581 and $595 per kilowatt of installed capacity on a January 1982 pricing level. System studies performed by the planning group of the New England Power System indicate that the system could economically justify up to about $442 per kilowatt on an energy basis with no credit for capacity. To accommodate the plant with the least expensive pumping energy, a coal and nuclear generation mix of approximately 65% would have to be available before the project becomes feasible. It is not expected that this condition can be met before the year 2000 or beyond. It is therefore concluded that the West Rutland underground pumped storage facility is uneconomic at this time. Several variables however could have marked influence on future planning and should be examined on periodic basis.

Chas. T. Main, Inc.

1982-03-01T23:59:59.000Z

190

MHK Technologies/HydroGen 10 | Open Energy Information  

Open Energy Info (EERE)

HydroGen 10 HydroGen 10 < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage HydroGen 10.jpg Technology Profile Primary Organization HydroGen Aquaphile sarl Project(s) where this technology is utilized *MHK Projects/Hydro Gen Technology Resource Click here Current/Tidal Technology Type Click here Oscillating Wave Surge Converter Technology Readiness Level Click here TRL 7/8: Open Water System Testing & Demonstration & Operation Technology Description Hydro Gen is a big floating paddle wheels turbine included in a catamaran frame venturi shaped The frame is optimized to allow tapping a maximum of water in move in order to capture a maximum of kinetic energy which is transformed in mechanical energy by the wheel motion and then transformed into electrical energy through a generator mechanically driven by the wheel And then finally changed by a power control station to a steady electrical current normed at the customer request

191

PP-369 British Columbia Transmission Corporation and British Columbia Hydro  

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

PP-369 British Columbia Transmission Corporation and British PP-369 British Columbia Transmission Corporation and British Columbia Hydro and Power Authority PP-369 British Columbia Transmission Corporation and British Columbia Hydro and Power Authority Presidential Permit authorizing British Columbia Transmission Corporation and British Columbia Hydro and Power Authority to construct, operate,a dn maintain electric transmission facilities at the U.S. - Canada Border. PP-369 British Columbia Transmission Corporation and British Columbia Hydro and Power Authority More Documents & Publications PP-369 British Columbia Hydro and Power Authority Application for Presidential Permit OE Docket No. PP-369 British Columbia Transmission Corporation and British Columbia Hydro and Power Authority Application to Amend Presidential Permit OE Docket No. PP-022-4 British

192

"1. Grand Coulee","Hydroelectric","U S Bureau of Reclamation",7079  

U.S. Energy Information Administration (EIA) Indexed Site

Washington" Washington" "1. Grand Coulee","Hydroelectric","U S Bureau of Reclamation",7079 "2. Chief Joseph","Hydroelectric","USCE-North Pacific Division",2456 "3. Transalta Centralia Generation","Coal","TransAlta Centralia Gen LLC",1596 "4. Rocky Reach","Hydroelectric","PUD No 1 of Chelan County",1254 "5. Columbia Generating Station","Nuclear","Energy Northwest",1097 "6. Wanapum","Hydroelectric","PUD No 2 of Grant County",1059 "7. Boundary","Hydroelectric","Seattle City of",1040 "8. Priest Rapids","Hydroelectric","PUD No 2 of Grant County",932

193

Alternate Energy Production, Cogeneration, and Small Hydro Facilities...  

Open Energy Info (EERE)

Page Edit with form History Share this page on Facebook icon Twitter icon Alternate Energy Production, Cogeneration, and Small Hydro Facilities (Indiana) This is the approved...

194

Geothermal: Sponsored by OSTI -- Using fully coupled hydro-geomechanic...  

Office of Scientific and Technical Information (OSTI)

Using fully coupled hydro-geomechanical numerical test bed to study reservoir stimulation with low hydraulic pressure Geothermal Technologies Legacy Collection HelpFAQ | Site Map...

195

Hydro-chemical Process for Alumina Production from Low Grade ...  

Science Conference Proceedings (OSTI)

The process is a hydro-chemical treatment for the residue after the typical Bayer ... LNG Power Plant:Trihydrate (150°C Dgs.) & Monohydrate (250°C Dgs.)*.

196

TMS to Install Hydro Aluminum's Wolfgang Schneider as 2012 ...  

Science Conference Proceedings (OSTI)

Schneider is the head of the research and development center of Hydro Aluminum Rolled Products Business in Bonn, Germany and is also a professor of  ...

197

Statistical Analysis of Dross Data for Hydro Aluminium Casthouses  

Science Conference Proceedings (OSTI)

Presentation Title, Statistical Analysis of Dross Data for Hydro Aluminium Casthouses. Author(s), Christian Rosenkilde, Inge Johansen, Amanda Bowles. On-Site ...

198

Market Structure and Equilibrium in a Hydro Dominated Electricity Market.  

E-Print Network (OSTI)

??Hydro generation plays an important role in electricity generation, especially in countries like New Zealand where 60 to 65 percent of electricity is generated in… (more)

Lu, Andrea

2010-01-01T23:59:59.000Z

199

Electricity generation from non-hydro renewable sources varies by ...  

U.S. Energy Information Administration (EIA)

Wind, hydro, solar, ... (NREL) has mapped resource potential for onshore and offshore wind, solar photovoltaic and concentrating solar, and geothermal resources.

200

A Hydro-Thermo-Mechanical Numerical Model For Hdr Geothermal...  

Open Energy Info (EERE)

Hydro-Thermo-Mechanical Numerical Model For Hdr Geothermal Reservoir Evaluation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A...

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Microsoft PowerPoint - Cost Estimating for Hydro Planning  

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

Estimating Estimating for Hydropower Project Planning M Th Mona Thomason Chief, Product Coordination Branch Hydroelectric Design Center 13 J 2012 13 June 2012 US Army Corps of Engineers BUILDING STRONG ® Overview Overview  Background g  USACE hydropower project cost estimating y p p j g process  Challenges in cost estimating & strategies for mitigation of cost risk BUILDING STRONG ® HYDROELECTRIC DESIGN CENTER 2 USACE regulations USACE regulations  ER 1110-1-1300 Cost Engineering Policy and General Requirements  ER 1110-2-1150 Engineering and Design for Civil Works Project  ER 1110-2-1302 Civil Works Cost Engineering ETL 1110 2 573 C t ti C t E ti ti  ETL 1110-2-573 Construction Cost Estimating Guide for Civil Works BUILDING STRONG ® HYDROELECTRIC DESIGN CENTER 3 Hydroelectric

202

Potential hydroelectric power Mora Canal Drop. Final report  

DOE Green Energy (OSTI)

The feasibility of installing a hydroelectric power plant on the Mora Canal Drop site in Idaho was studied. It was recommended that a 1900 kW unit be installed to generate 8,113,000 kWh per year. The project should cost approximately $1.8 million. The generating cost would be between 20.3 and 22.2 mills/kWh. A local utility has offered to buy all power produced at 26 mills/kWh. No adverse environment, safety, or socio-economic effects are foreseen. (LCL)

Willer, D.C.

1978-12-01T23:59:59.000Z

203

Quantifying mortal injury of juvenile Chinook salmon exposed to simulated hydro-turbine passage  

Science Conference Proceedings (OSTI)

A proportion of juvenile Chinook salmon and other salmonids travel through one or more turbines during seaward migration in the Columbia and Snake River every year. Despite this understanding, limited information exists on how these fish respond to hydraulic pressures found during turbine passage events. In this study we exposed juvenile Chinook salmon to varied acclimation pressures and subsequent exposure pressures (nadir) to mimic the hydraulic pressures of large Kaplan turbines (ratio of pressure change). Additionally, we varied abiotic (total dissolved gas, rate of pressure change) and biotic (condition factor, fish length, fish weight) factors that may contribute to the incidence of mortal injury associated with fish passing through hydro-turbines. We determined that the main factor associated with mortal injury of juvenile Chinook salmon during simulated turbine passage was the ratio between acclimation and nadir pressures. Condition factor, total dissolved gas, and the rate of pressure change were found to only slightly increase the predictive power of equations relating probability of mortal injury to conditions of exposure or characteristics of test fish during simulated turbine passage. This research will assist engineers and fisheries managers in operating and improving hydroelectric facility efficiency while minimizing mortality and injury of turbine-passed juvenile Chinook salmon. The results are discussed in the context of turbine development and the necessity of understanding how different species of fish will respond to the hydraulic pressures of turbine passage.

Brown, Richard S.; Carlson, Thomas J.; Gingerich, Andrew J.; Stephenson, John R.; Pflugrath, Brett D.; Welch, Abigail E.; Langeslay, Mike; Ahmann, Martin L.; Johnson, Robert L.; Skalski, John R.; Seaburg, Adam; Townsend, Richard L.

2012-02-01T23:59:59.000Z

204

Hydro Life Extension Modernization Guides, Volume 3: Electromechanical Equipment  

Science Conference Proceedings (OSTI)

Hydroelectric power generation is a proven vital source of electricity in the United States and worldwide. This guideline represents the third in a series of seven to help hydroelectric utilities assess the needs and benefits of life extension and modernization. This volume focuses on alternatives for plant electromechanical equipment to assist in evaluating the cost and economic justification for various alternatives and to implement the selected plan. It also provides a screening procedure and criteria...

2001-12-20T23:59:59.000Z

205

Hydro Life Extension Modernization Guide: Volume 1: Overall Process  

Science Conference Proceedings (OSTI)

This guideline is the first in a series of guidelines for assessing the needs and benefits and evaluating the cost and economic justification of life extension and modernization alternatives at hydroelectric plants and for implementing the selected plan. It also provides a screening procedure and criteria to enable utility personnel to identify which hydroelectric plants are potentially suitable for modernization and which plants promise the most immediate return of the investment.

1999-12-10T23:59:59.000Z

206

[Hydro-Quebec]: Annual report, 1998  

SciTech Connect

Hydro Quebec is a publicly owned utility constituted by an Act of the Quebec Legislative Assembly in April 1944. In 1981, it became a joint stock company with a single shareholder: The Quebec government. It generates, transmits and distributes almost all the electricity consumed in Quebec and also sells and purchases both energy and power under agreement with neighboring systems in Canada and the United States. The annual report discusses the year's activities, and includes a financial review, financial statements and a five-year review, a list of the Board of Directors and senior management, descriptions of subsidiaries and affiliates and statistics covering the power system.

Not Available

1999-01-01T23:59:59.000Z

207

Laotian hydro scheme will supply Thailand  

SciTech Connect

Transmission lines between Laos and Thailand are being strengthened to allow Thailand the opportunity to benefit from the surplus power of the Nam Ngum hydroelectric project. Phase 2 of the project has increased capacity beyond expected Laotian demand in order to develop a long-term economic program of sales to Thailand, which can use the energy as a fuel replacement. Agreements of the Electric Generating Authority of Thailand (EGAT) and Electrite du Laos (EdL) specify sales at the rate of $4.50 per megawatt hour, with a mutual option to renew after ten years. Rural electrification, fisheries, and flood control benefits for Laos will add to the possibilities for economic development. Details are given in the article for the expansion and costs of the powerhouse, reservoirs, and transmission equipment. (DCK)

Budhraja, P.S.

1977-02-01T23:59:59.000Z

208

Operation of a steam hydro-gasifier in a fluidized bed reactor  

E-Print Network (OSTI)

OPERATION OF A S T E A M HYDRO-GASIFIER IN A FLUIDIZED BEDMaterial Using Self-Sustained Hydro- Gasification." [0011]the process, using a steam hydro-gasification reactor (SHR)

Park, Chan Seung; Norbeck, Joseph N.

2008-01-01T23:59:59.000Z

209

Thermo-hydro-chemical Predictive analysis for the drift-scale predictive heater test,  

E-Print Network (OSTI)

Characterization Project Thermo-Hydro-Chemical Predictive90-1116 Berkeley, C A 94720 Thermo-Hydro-Chemical PredictiveVersion 1.0 Thermo-Hydro-Chemical Predictive Analysis for

Sonnenthal, Eric L.; Spycher, Nicolas; Apps, John; Simmons, Ardyth

1998-01-01T23:59:59.000Z

210

HydroChina ZhongNan Engineering Corp | Open Energy Information  

Open Energy Info (EERE)

search Name HydroChina ZhongNan Engineering Corp Place Hunan Province, China Sector Hydro, Wind energy Product Hunan Province-based firm focused on hydro and wind power...

211

Applications of Wavelet-Packet in Fault Analysis of Hydroelectric Sets  

Science Conference Proceedings (OSTI)

This paper presents a new method using wavelet packet transform to fault diagnosis of the hydroelectric generating. The use of wavelet packet analysis unit to achieve multi-level vibration signals of wavelet packet decomposition, the analysis provides ... Keywords: wavelet packet, fault diagnosis, hydroelectric generating sets

Liu Haiying; Dai Luping

2010-06-01T23:59:59.000Z

212

Evaluating Wind-Following and Ecosystem Services for Hydroelectric Dams in PJM  

Science Conference Proceedings (OSTI)

Hydropower can provide inexpensive, flexible fill-in power to compensate for intermittent renewable generation. We model the decision of a hydroelectric generator to shift power capacity away from the day-ahead energy market into a "wind-following" service ... Keywords: Hydroelectric power, wind, PJM, drought, energy policy

Alisha Fernandez; Seth Blumsack; Patrick Reed

2012-01-01T23:59:59.000Z

213

GRADUATE RESEARCH OPPORTUNITIES IN APPLIED SCIENCE Effects of Hydroelectric Operations in Canadian Aquatic Ecosystems  

E-Print Network (OSTI)

. C. CAUDILL Fish Ecology Research Laboratory, Department of Fish and Wildlife Resources, College ascension and fallback over a series of large hydroelectric dams within the migration corridor, were hydroelectric dams, a behaviour termed `fallback'. On average, 15­22% of the fishes from studied runs of chinook

Cooke, Steven J.

214

Pricing Hydroelectric Power Plants with/without Operational Restrictions: a Stochastic Control Approach  

E-Print Network (OSTI)

, uranium, hydroelectric, and geothermal. It also comes indirectly from wind, tidal and geo-solar sources/clean: hydroelectric, wind, tidal/wave, geothermal, and hydrogen Conventional fuels: coal, oil, oil-sand natural gas Research on Minerals, Metals and Materials (CERM3) Department of Mining and Mineral Process Engineering

Forsyth, Peter A.

215

RETURN TO THE RIVER : Prepublication Copy 10 September 1996 Chapter 7 Hydroelectric Project Development264  

E-Print Network (OSTI)

, uranium, hydroelectric, and geothermal. It also comes indirectly from wind, tidal and geo-solar sources/clean: hydroelectric, wind, tidal/wave, geothermal, and hydrogen Conventional fuels: coal, oil, oil-sand natural gas Research on Minerals, Metals and Materials (CERM3) Department of Mining and Mineral Process Engineering

216

CLIMATE CHANGE IMPACTS ON HYDROELECTRIC POWER G.P. Harrison(1),  

E-Print Network (OSTI)

Report of the Independent Scientific Advisory Board Regarding a Research Proposal for Inclusion Estimates of the effects of the hydroelectric system on the health of salmon populations are essential the hydroelectric system. Yet while it has been technically feasible to gather highly detailed information to guide

Harrison, Gareth

217

Status Review of Wildlife Mitigation at Columbia Basin Hydroelectric Projects, Oregon Facilities, Final Report.  

DOE Green Energy (OSTI)

The report presents a review and documentation of existing information on wildlife resources at Columbia River Basin hydroelectric facilities within Oregon. Effects of hydroelectric development and operation; existing agreements; and past, current and proposed wildlife mitigation, enhancement, and protection activities were considered. (ACR)

Bedrossian, Karen L.

1984-08-01T23:59:59.000Z

218

SMI 2012: Full Paper: Medial design of blades for hydroelectric turbines and ship propellers  

Science Conference Proceedings (OSTI)

We present a method for constructing blades of hydroelectric turbines and ship propellers based on design parameters that possess a clear hydraulic meaning. The design process corresponds to the classical construction of a blade using the medial surface ... Keywords: B-spline representation, CAD-model, Hydroelectric turbine blade, Medial axis-based design, Propeller blade

M. Rossgatterer; B. Jüttler; M. Kapl; G. Della Vecchia

2012-08-01T23:59:59.000Z

219

Design of a SOA-oriented E-diagnostics system for hydroelectric generating sets  

Science Conference Proceedings (OSTI)

In order to resolve existing problems such as low efficiency, high cost and lack of technical resource in current maintenance, it is necessary to realize remote diagnosis for hydroelectric generating sets (HGSs). In this work, basing on the Service-Oriented ... Keywords: E-diagnostics system, SOA, hydroelectric generating sets, web services

Liangliang Zhan; Yongchuan Zhang; Jianzhong Zhou; Yucheng Peng; Zheng Li

2007-06-01T23:59:59.000Z

220

Small-Scale Hydroelectric Power Demonstration Project. Pennsylvania Hydroelectric Development Corporation Flat Rock Dam: Project summary report  

DOE Green Energy (OSTI)

The US Department of Energy Field Office, Idaho, Small-Scale Hydroelectric Power Program was initiated in conjunction with the restoration of three power generating plants in Idaho Falls, Idaho, following damage caused by the Teton Dam failure on June 5, 1976. There were many parties interested in this project, including the state and environmental groups, with different concerns. This report was prepared by the developer and describes the design alternatives the applicant provided in an attempt to secure the Federal Energy Regulatory Commission license. Also included are correspondence between the related parties concerning the project, major design alternatives/project plan diagrams, the license, and energy and project economics.

Gleeson, L.

1991-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Benefits of fish passage and protection measures at hydroelectric projects  

DOE Green Energy (OSTI)

The US Department of Energy`s Hydropower Program is engaged in a multi-year study of the costs and benefits of environmental mitigation measures at nonfederal hydroelectric power plants. An initial report (Volume 1) reviewed and surveyed the status of mitigation methods for fish passage, instream flows, and water quality; this paper focuses on the fish passage/protection aspects of the study. Fish ladders were found to be the most common means of passing fish upstream; elevators/lifts were less common, but their use appears to be increasing. A variety of mitigative measures is employed to prevent fish from being drawn into turbine intakes, including spill flows, narrow-mesh intake screens, angled bar racks, and lightor sound-based guidance measures. Performance monitoring and detailed, quantifiable performance criteria were frequently lacking at non-federal hydroelectric projects. Volume 2 considers the benefits and costs of fish passage and protection measures, as illustrated by case studies for which performance monitoring has been conducted. The report estimates the effectiveness of particular measures, the consequent impacts on the fish populations that are being maintained or restored, and the resulting use and non-use values of the maintained or restored fish populations.

Cada, G.F.; Jones, D.W.

1993-06-01T23:59:59.000Z

222

"1. John Day","Hydroelectric","USCE-North Pacific Division",2160  

U.S. Energy Information Administration (EIA) Indexed Site

Oregon" Oregon" "1. John Day","Hydroelectric","USCE-North Pacific Division",2160 "2. The Dalles","Hydroelectric","USCE-North Pacific Division",1823 "3. Bonneville","Hydroelectric","USCE-North Pacific Division",1093 "4. McNary","Hydroelectric","USCE-North Pacific Division",991 "5. Hermiston Power Partnership","Gas","Hermiston Power Partnership",615 "6. Boardman","Coal","Portland General Electric Co",585 "7. Beaver","Gas","Portland General Electric Co",487 "8. Klamath Cogeneration Plant","Gas","Pacific Klamath Energy Inc",470

223

DOE Office of Indian Energy Foundational Course on Hydroelectric Renewable Energy Text Version  

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

Hydroelectric Webinar Hydroelectric Webinar (text version) Below is the text version of the Webinar titled "DOE Office of Indian Energy Foundational Courses Renewable Energy Technologies: Hydroelectric." Amy Hollander: Hello. I'm Amy Hollander with the National Renewable Energy Laboratory. Welcome to today's webinar on hydroelectricity as a renewable energy, sponsored by the U.S. Department of Energy Office of Indian Energy Policy and Programs. This webinar is being recorded from DOE's National Renewable Energy Laboratory's brand new, state of the art, net zero energy research support facility in Golden, Colorado. Our hydroelectricity presentation today is one of nine foundational webinars in the series from the DOE Office of Indian Energy Education Initiative, designed to assist tribes with

224

Hydro Stakeholder Collaboration and Public Involvement Planning Case Studies  

Science Conference Proceedings (OSTI)

This report describes nine utility case applications of the hydro stakeholder communications and public involvement tools presented in a recent EPRI report. The resulting experience can assist utilities in developing an effective public outreach program that will pay off in long-term public support for hydro relicensing and operations.

1998-03-06T23:59:59.000Z

225

Hydro-Québec Distribution - Biomass - EAP 2011-1 (Quebec, Canada...  

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

Hydro-Qubec Distribution - Biomass - EAP 2011-1 (Quebec, Canada) Hydro-Qubec Distribution - Biomass - EAP 2011-1 (Quebec, Canada) < Back Eligibility Commercial Industrial...

226

Bangor Hydro Electric Company - Residential and Small Commercial Heat Pump  

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

Bangor Hydro Electric Company - Residential and Small Commercial Bangor Hydro Electric Company - Residential and Small Commercial Heat Pump Program (Maine) Bangor Hydro Electric Company - Residential and Small Commercial Heat Pump Program (Maine) < Back Eligibility Commercial Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heat Pumps Program Info State Maine Program Type Utility Rebate Program Rebate Amount Mini-Split Heat Pumps: $600; plus 7.75% financing if necessary Provider Bangor Hydro Electric Company Bangor Hydro Electric Company offers a two-tiered incentive program for residential and small commercial customers. Mini-Split Heat Pumps are eligible for a rebate of $600, as well as a loan to cover the initial cost of the heat pump purchase. Financing is offered at 7.75% APR, for up to

227

AD Hydro Power Ltd ADHPL | Open Energy Information  

Open Energy Info (EERE)

AD Hydro Power Ltd ADHPL AD Hydro Power Ltd ADHPL Jump to: navigation, search Name AD Hydro Power Ltd. (ADHPL) Place Noida, Uttar Pradesh, India Zip 201301 Sector Hydro Product Noida-based small hydro project developer. It is a subsidiary of Malana Power Company Limited. Coordinates 28.56737°, 77.36779° 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":28.56737,"lon":77.36779,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

228

MHK Technologies/HydroCoil Turbine | 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 » MHK Technologies/HydroCoil Turbine < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage HydroCoil Turbine.jpg Technology Profile Primary Organization HydroCoil Power Inc Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description The HydroCoil device is set inside of a molded plastic cylinder six inches in diameter to produce hydro electric power at low cost and with high efficiency in places with low head and low water flow The unit s coiled vane sequentially slows the water thereby extracting more energy

229

International Energy Outlook 1999 - Hydroelectricity and Other Renewable  

Gasoline and Diesel Fuel Update (EIA)

hydroelectricty.gif (7905 bytes) hydroelectricty.gif (7905 bytes) Renewable energy use is projected to increase by 62 percent between 1996 and 2020. Almost half the increase is expected in the developing world, where large-scale hydroelectric projects still are being undertaken. Low prices for oil and natural gas in world energy markets continued to diminish the potential for rapid development of renewable energy sources worldwide. Oil prices hit 20-year lows in 1998, in part because the Asian economic crisis resulted in lower worldwide demand. Even production cut agreements by some major oil producers, such as Saudi Arabia, Mexico, and Venezuela, failed to provide measurable price recovery during 1998. On the positive side, the Kyoto Climate Change Protocol proposals to cut greenhouse gas emissions levels may provide an opportunity for growth in

230

Woodruff Narrows low head hydroelectric power plant feasibility determination  

DOE Green Energy (OSTI)

Woodruff Narrows Reservoir, owned by the State of Utah, was built in 1961 as an irrigation reservoir. The reservoir outlet works and spillway are in need of repair, and plans have been made to enlarge the reservoir from its present capacity of 28,000 acre-feet to 53,200 acre-feet when these repairs are made. The purpose of this study was to determine if it is feasible to add hydropower facilities when the reservoir is repaired and enlarged. A computer simulation model based on mean monthly values, utilizing 26 years of recorded streamflow into the reservoir, was used to determine the mean annual energy potential for the following configurations: (1) present dam, (2) the proposed enlarged dam, (3) a new dam at the lower site with a maximum head of 65 feet, and (4) a new dam at the lower site which would store water to the same elevation as the proposed enlarged dam. Results of the simulation study show that maximum power capacities are respectively 2.1, 3.0, 3.9, and 4.5 megawatts. The marketing potential for this electric power, cost estimates and financial analysis, and environmental, social, and regulatory aspects of the proposed hydropower facilities were evaluated. The results showed the addition of hydroelectric power development at the Woodruff Narrows site would have minimal social and environmental effects on the area, would result in little or no changes in the present patterns of water and land use, income, population, and employment and would not result in any significant changes of the social structure or characteristics of the area. However, hydroelectric power development at the Woodruff Narrows site is not economically feasible at the present time. (LCL)

Not Available

1979-03-01T23:59:59.000Z

231

Feasibility study for Boardman River hydroelectric power. Final report  

DOE Green Energy (OSTI)

The feasibility of generating additional hydroelectric power from five consecutive existing dams located on the Boardman River in Grand Traverse County and Traverse City, Michigan, was investigated. The potential hydropower production capabilities, in terms of base load power and peak load power, the legal-institutional-environmental constraints, and the economic feasibility, including capital investment, operating costs and maintenance costs, were evaluated for each of the five dam sites individually and as a series of co-dependent facilities. The impact of installing fish passages at each site was analyzed separately. The feasibility assessment utilized the present worth analytical method, considering revenue based on thirty mills/kWh for power, 0.4% general economy escalation rate, and a 6% net income to the municipal utility. The sensitivity of fuel costs increasing at a different rate than the general price-escalation was tested by allowing the increase in fuel costs to vary from 3 to 8% per year. Assuming fuel costs increase at the same rate as the general economy, it is feasible to update, retrofit, renovate, and install hydroelectric generating capacity at Sabin, Boardman and Brown Bridge. Rehabilitation of Union Street and Keystone is also feasible but somewhat less attractive. Operating the dams as a co-dependent system has environmental advantages and can provide additional revenue through peak load power rates. A development plan to implement the above is outlined utilizing an ownership arrangement whereby Grand Traverse County provides easements for Sabin and Boardman Dams. The plan calls for operation of the system by Traverse City.

None

1979-02-22T23:59:59.000Z

232

Old Harbor Scammon Bay Hydro Feasibility  

DOE Green Energy (OSTI)

The grantee, Alaska Village Electric Cooperative (AVEC), is a non-profit member owned rural electric generation and distribution cooperative. The proposed Project is located near the community of Old Harbor, Alaska. Old Harbor is on the southeastern coast of Kodiak Island, approximately 70 miles southwest of the City of Kodiak and 320 miles southwest of Anchorage. In 1998 sufficient information had been developed to apply for a license to construct the project and the cost was estimated to be $2,445,000 for a 500 KW project on Lagoon Creek. Major features of the project included an eight-foot high diversion dam on Mountain Creek, a desander box, a 9,800-foot long penstock to the powerhouse on Lagoon Creek, and a 5,500-foot long access road. It was also anticipated that the project could provide an additional source of water to Old Harbor. The report details the history and lessons learned in designing and permiting the proposed hydroelectric facility.

Brent Petrie

2007-06-27T23:59:59.000Z

233

"1. Oahe","Hydroelectric","USCE-Missouri River District",714  

U.S. Energy Information Administration (EIA) Indexed Site

Dakota" Dakota" "1. Oahe","Hydroelectric","USCE-Missouri River District",714 "2. Big Bend","Hydroelectric","USCE-Missouri River District",520 "3. Big Stone","Coal","Otter Tail Power Co",476 "4. Fort Randall","Hydroelectric","USCE-Missouri River District",360 "5. Angus Anson","Gas","Northern States Power Co - Minnesota",338 "6. Buffalo Ridge II LLC","Other Renewables","Iberdrola Renewables Inc",210 "7. Groton Generating Station","Gas","Basin Electric Power Coop",169 "8. MinnDakota Wind LLC","Other Renewables","Iberdrola Renewables Inc",150

234

Application of crossflow turbine in off-grid pico hydro renewable energy system  

Science Conference Proceedings (OSTI)

This paper reviews small-scale hydro turbines and their applications at power production environment while focusing on the application of cross-flow turbine in pico hydro set-up, a run-of-river scheme which does not require dam or reservoir for water ... Keywords: cross-flow turbine, pico hydro, renewable energy, run-of-river, small-scale hydro

J. A. Razak; Y. Ali; M. A. Alghoul; Mohammad Said Zainol; Azami Zaharim; K. Sopian

2010-01-01T23:59:59.000Z

235

New England Hydro-Tran Elec Co | Open Energy Information  

Open Energy Info (EERE)

England Hydro-Tran Elec Co England Hydro-Tran Elec Co Jump to: navigation, search Name New England Hydro-Tran Elec Co Place Massachusetts Utility Id 13355 Utility Location Yes Ownership I NERC Location NPCC NERC NPCC Yes Activity Transmission Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates No Rates Available References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=New_England_Hydro-Tran_Elec_Co&oldid=411165" Categories: EIA Utility Companies and Aliases

236

Flood survival: Getting a hydro plant back on line  

Science Conference Proceedings (OSTI)

The Remmel Dam and Hydro Plant of Arkansas Power and Light Company was flooded on May 20, 1990. This article describes the teamwork and innovation that went into restoring the powerhouse in a short amount of time.

Weatherford, C.W. (Entergy Services, Inc., Little Rock, AR (United States))

1991-12-01T23:59:59.000Z

237

Norsk Hydro Buys Vale Aluminum Business - Materials Technology ...  

Science Conference Proceedings (OSTI)

Posted on: 5/4/2010 12:00:00 AM... In the largest transaction in its history, Norwegian aluminum producer Norsk Hydro announced on May 2 that it will take over ...

238

Microsoft PowerPoint - Entergy-Hydro-Operations_Smethers [Compatibilit...  

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

t l 2010 Pl Fl d P l Minimum Power Pool 535 7 p 2010 Actual 2010 Plan Flood Pool Weekly Hydro Analysis * Ted Smethers prepares analysis for EMO * Standard set of schedules * How...

239

2000 TMS Annual Meeting Exhibitor: HYDRO ALUMINUM HYCAST  

Science Conference Proceedings (OSTI)

The Hycast division of Hydro Aluminium is located nearby the Sunndal plant in Norway. In addition to the main office, Hycast has a US office in Louisville and are ...

240

SLCA/IP Hydro Generation Estimates Month Forecast Generation  

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

42014 15:46 SLCAIP Hydro Generation Estimates Month Forecast Generation less losses (kWh) Less Proj. Use (kWh) Net Generation (kWh) SHP Deliveries (kWh) Firming Purchases (kWh)...

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Final Report - Wind and Hydro Energy Feasibility Study - June 2011  

DOE Green Energy (OSTI)

This feasibility examined two of the Yurok Tribe's most promising renewable energy resources, wind and hydro, to provide the Tribe detailed, site specific information that will result in a comprehensive business plan sufficient to implement a favorable renewable energy project.

Jim Zoellick; Richard Engel; Rubin Garcia; Colin Sheppard

2011-06-17T23:59:59.000Z

242

SLCA/IP Hydro Generation Estimates Month Forecast Generation  

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

13 16:39 SLCAIP Hydro Generation Estimates Month Forecast Generation less losses (kWh) Less Proj. Use (kWh) Net Generation (kWh) SHP Deliveries (kWh) Firming Purchases (kWh)...

243

New England Hydro-Trans Corp | Open Energy Information  

Open Energy Info (EERE)

Trans Corp Jump to: navigation, search Name New England Hydro-Trans Corp Place New Hampshire Utility Id 13356 Utility Location Yes Ownership I NERC Location NPCC NERC NPCC Yes...

244

Small scale hydroelectric power potential in Nevada: a preliminary reconnaissance survey  

DOE Green Energy (OSTI)

This preliminary reconnaissance survey is intended to: develop a first estimate as to the potential number, location and characteristics of small-scale (50 kW to 15 MW) hydroelectric sites in Nevada; provide a compilation of various Federal and state laws and regulations, including tax and financing regulations, that affect small-scale hydroelectric development and provide information on sources of small-scale hydroelectric generation hardware and consultants/ contractors who do small scale hydroelectric work. The entire survey has been conducted in the office working with various available data bases. The site survey and site evaluation methods used are described, and data are tabulated on the flow, power potential, predicted capital expenditures required, etc. for 61 potential sites with measured flows and for 77 sites with derived flows. A map showing potential site locations is included. (LCL)

Cochran, G.F.; Fordham, J.W.; Richard, K.; Loux, R.

1981-04-01T23:59:59.000Z

245

Small-Hydroelectricity and Landscape Change in the Bitterroot Mountains: Public Perceptions and Attitudes.  

E-Print Network (OSTI)

??Newman, Chad, M.A. December 2007 Geography Small-Hydroelectricity and Landscape Change in the Bitterroot Mountains: Public Perceptions and Attitudes Chairperson: Dr. David D. Shively The development… (more)

Newman, Chad E

2008-01-01T23:59:59.000Z

246

Hydroelectricity and landscape protection in the Highlands of Scotland, 1919 - 1980.  

E-Print Network (OSTI)

??This thesis employs twentieth-century hydroelectric development ventures in the Highlands of Scotland as a means of exploring conflicting demands of socio-economic development and landscape protection… (more)

Payne, Jill

2008-01-01T23:59:59.000Z

247

Mechanisms for Evaluating the Role of Hydroelectric Generation in Ancillary Service Markets  

Science Conference Proceedings (OSTI)

New opportunities to provide system support and ancillary services are attracting the interest of hydroelectric generators. This research focuses primarily on three classes of reserve service (regulation, spinning, and supplemental reserves) and their relation to real power production planning.

1998-12-16T23:59:59.000Z

248

Automation of a hydroelectric power station using variable-structure control systems  

Science Conference Proceedings (OSTI)

This article presents the basis and conception of, and some experimental results obtained from, the automation of a hydroelectric power station. The principle of this automation, the purpose of which was to maximize the active power supplied by the station, ...

J. Erschler; F. Roubellat; J. P. Vernhes

1974-01-01T23:59:59.000Z

249

PUBLISHED ONLINE: 31 JULY 2011 | DOI: 10.1038/NGEO1211 Carbon emission from hydroelectric reservoirs  

E-Print Network (OSTI)

of hydroelectric and fuel cell facilities, respectively.) The Energy Commission recognizes the importance Edition OCTOBER 2011 CEC3002011008SD CALIFORNIA ENERGY COMMISSION Edmund G. Brown, Jr., Governor #12;CALIFORNIA ENERGY COMMISSION CARLA PETERMAN Lead Commissioner Kate Zocchetti Project Manager Tony

250

Hydroelectric plant construction cost and annual production expenses. Eighteenth annual supplement, 1974. [1974 data  

SciTech Connect

Tabulated data are presented on the generating capacity, construction costs, and production expenses for each of 432 conventional or pumped storage hydroelectric power plants in the U.S. (LCL)

1976-11-01T23:59:59.000Z

251

Methodology for Costing Ancillary Services from Hydro Resources  

Science Conference Proceedings (OSTI)

Due to the unique flexibility of Hydro resources, Hydro resource owners perceive a unique opportunity to profit from emerging markets for Ancillary Services (A/S) service products. Effective pricing and profitability measurement tools, however, are not widely available. This report creates a framework for defining A/S products and develops a methodology for calculating total incremental costs of providing A/S in terms of five cost elements.

2000-11-29T23:59:59.000Z

252

MHK Technologies/HydroVenturi | Open Energy Information  

Open Energy Info (EERE)

HydroVenturi HydroVenturi < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage HydroVenturi.jpg Technology Profile Primary Organization HydroVenturi Technology Resource Click here Current Technology Type Click here Oscillating Wave Surge Converter Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description HydroVenturi marine system a submarine Venturi is used to accelerate the water and create a subsequent pressure drop which can be made to drive a turbine This design does not require impounding large bodies of water to extract energy economically nor does it require submarine turbines or submarine moving or electrical parts Expensive maintenance operations that typically arise when complex mechanical systems are submerged in a marine or river environment can thus be avoided This is expected significantly to reduce total system lifecycle costs and eventually enable HydroVenturi to generate electricity at costs competitive with fossil fuels with low recurring maintenance or fuel costs

253

Environmental mitigation at hydroelectric projects. Volume 2, Benefits and costs of fish passage and protection  

DOE Green Energy (OSTI)

This study examines envirorunental mitigation practices that provide upstream and downstream fish passage and protection at hydroelectric projects. The study includes a survey of fish passage and protection mitigation practices at 1,825 hydroelectric plants regulated by the Federal Energy Regulatory Commission (FERC) to determine frequencies of occurrence, temporal trends, and regional practices based on FERC regions. The study also describes, in general terms, the fish passage/protection mitigation costs at 50 non-Federal hydroelectric projects. Sixteen case studies are used to examine in detail the benefits and costs of fish passage and protection. The 16 case studies include 15 FERC licensed or exempted hydroelectric projects and one Federally-owned and-operated hydroelectric project. The 16 hydroelectric projects are located in 12 states and range in capacity from 400 kilowatts to 840 megawatts. The fish passage and protection mitigation methods at the case studies include fish ladders and lifts, an Eicher screen, spill flows, airburst-cleaned inclined and cylindrical wedgewire screens, vertical barrier screens, and submerged traveling screens. The costs, benefits, monitoring methods, and operating characteristics of these and other mitigation methods used at the 16 case studies are examined.

Francfort, J.E.; Rinehart, B.N.; Sommers, G.L. [EG and G Idaho, Inc., Idaho Falls, ID (United States); Cada, G.F.; Jones, D.W. [Oak Ridge National Lab., TN (United States); Dauble, D.D. [Pacific Northwest Lab., Richland, WA (United States); Hunt, R.T. [Hunt (Richard) Associates, Inc., Concord, NH (United States); Costello, R.J. [Northwest Water Resources Advisory Services (United States)

1994-01-01T23:59:59.000Z

254

3-D hydro + cascade model at RHIC  

E-Print Network (OSTI)

We present a 3-D hydro + cascade model, in which viscosity and a realistic freezeout process for the hadronic phase are taken into account. We compare our results to experimental data and discuss the final state interaction effects on physical observables. 1. FREEZEOUT PROCESS AND VISCOSITY IN HYDRODYNAMICS Hydrodynamic models have been very successful in describing the collective behavior of matter at RHIC, such as single particle spectra and elliptic flow. In particular the strong elliptic flow which, for the first time, reaches the hydrodynamic limit at RHIC, provides us with a new understanding of the nature of the quark-gluon plasma (QGP) created at RHIC as strongly interacting or correlated QGP [ 1]. However there exist a number of experimental observations that contradict ideal hydrodynamic models: transverse momentum spectra above 2 GeV, elliptic flow at large pseudo-rapdities ? and Hanbury Brown- Twiss (HBT) interferometry. These observations suggest that there exist limitations to the application of a simple ideal hydrodynamic model to RHIC physics and that an improvement on an ideal hydrodynamic model is needed in order to obtain a comprehensive and unified description of the data from the point of view of hydrodynamics. In general, hydrodynamic models require initial conditions, an equations of state (EoS)

Chiho Nonakaa A; Steffen A. Bass

2005-01-01T23:59:59.000Z

255

The Influence of Tag Presence on the Mortality of Juvenile Chinook Salmon Exposed to Simulated Hydroturbine Passage: Implications for Survival Estimates and Management of Hydroelectric Facilities  

Science Conference Proceedings (OSTI)

Each year, millions of fish have telemetry tags (acoustic, radio, inductive) surgically implanted to assess their passage and survival through hydropower facilities. One route of passage of particular concern is through hydro turbines, in which fish may be exposed to a range of potential injuries, including barotraumas from rapid decompression. The change in pressure from acclimation to exposure (nadir) has been found to be an important factor in predicting the likelihood of mortality and injury for juvenile Chinook salmon undergoing rapid decompression associated with simulated turbine passage. The presence of telemetry tags has also been shown to influence the likelihood of injury and mortality for juvenile Chinook salmon. This research investigated the likelihood of mortality and injury for juvenile Chinook salmon carrying telemetry tags and exposed to a range of simulated turbine passage. Several factors were examined as predictors of mortal injury for fish undergoing rapid decompression, and the ratio of pressure change and tag burden were determined to be the most predictive factors. As the ratio of pressure change and tag burden increase, the likelihood of mortal injury also increases. The results of this study suggest that previous survival estimates of juvenile Chinook salmon passing through hydro turbines may have been biased due to the presence of telemetry tags, and this has direct implications to the management of hydroelectric facilities. Realistic examples indicate how the bias in turbine passage survival estimates could be 20% or higher, depending on the mass of the implanted tags and the ratio of acclimation to exposure pressures. Bias would increase as the tag burden and pressure ratio increase, and have direct implications on survival estimates. It is recommended that future survival studies use the smallest telemetry tags possible to minimize the potential bias that may be associated with carrying the tag.

Carlson, Thomas J.; Brown, Richard S.; Stephenson, John R.; Pflugrath, Brett D.; Colotelo, Alison HA; Gingerich, Andrew J.; Benjamin, Piper L.; Langeslay, Mike; Ahmann, Martin L.; Johnson, Robert L.; Skalski, John R.; Seaburg, Adam; Townsend, Richard L.

2012-05-01T23:59:59.000Z

256

Hydro Operational Restrictions Forum: Licensee and Stakeholder Workshop Summary  

Science Conference Proceedings (OSTI)

Despite producing no atmospheric pollutants, hydroelectric power plants often go unrecognized as providers of clean, efficient, low-cost energy. A concerted effort is needed to ensure that these attributes are fully accounted for when considering the uses and benefits of available water resources.

1998-12-03T23:59:59.000Z

257

Hydro Operational Restrictions Forum: Agency and NGO Workshop Summary  

Science Conference Proceedings (OSTI)

Despite producing no atmospheric pollutants, hydroelectric power plants often go unrecognized as a unique provider of clean, efficient, low-cost energy. A concerted effort is needed to ensure that these attributes are fully accounted for when considering the uses and benefits of available water resources.

1998-09-25T23:59:59.000Z

258

Storing hydroelectricity to meet peak-hour demand  

Science Conference Proceedings (OSTI)

This paper reports on pumped storage plants which have become an effective way for some utility companies that derive power from hydroelectric facilities to economically store baseload energy during off-peak hours for use during peak hourly demands. According to the Electric Power Research Institute (EPRI) in Palo Alto, Calif., 36 of these plants provide approximately 20 gigawatts, or about 3 percent of U.S. generating capacity. During peak-demand periods, utilities are often stretched beyond their capacity to provide power and must therefore purchase it from neighboring utilities. Building new baseload power plants, typically nuclear or coal-fired facilities that run 24 hours per day seven days a week, is expensive, about $1500 per kilowatt, according to Robert Schainker, program manager for energy storage at the EPRI. Schainker the that building peaking plants at $400 per kilowatt, which run a few hours a day on gas or oil fuel, is less costly than building baseload plants. Operating them, however, is more expensive because peaking plants are less efficient that baseload plants.

Valenti, M.

1992-04-01T23:59:59.000Z

259

Vermont Marble Company, Proctor, Vermont: Otter Creek hydroelectric feasibility report  

DOE Green Energy (OSTI)

Vermont Marble Company (VMCO) owns and operates four hydroelectric projects in a 50-mile reach of Otter Creek in west central Vermont. This study concerns three of the installations - Center Rutland, Beldens, and Huntington Falls. The fourth site is known as Proctor and will be studied separately. All four plants operate as run-of-river stations, and the limited reservoir storage capacity places severe limitations on any other type of operation. The plants are presently operating at much lower outputs than can be obtained, because they do not use the available discharge and head. The results show that, under the assumptions made in this study, Beldens and Huntington Falls can be economically improved. The rehabilitation of the Center Rutland plant did not look economically attractive. However, the improvement of Center Rutland should not be eliminated from further consideration, because it could become economically attractive if the cost of energy starts escalating at a rate of around 10% per year. The study included a brief appraisal of the existing generating facilities and condition of existing concrete structures, a geological reconnaissance of the sites, analysis of the power potential, flood studies, technical and economic investigations and comparative evaluations of the alternatives for developing the streamflow for power generation, selection of the most suitable alternative, financial analysis, preparation of drawings, and preparation of detailed quantity and cost estimates.

None

1979-02-01T23:59:59.000Z

260

Cumulative Effects of Micro-Hydro Development on the Fisheries of the Swan River Drainage, Montana, Volume I, Summary, 1983-1984 Final Report.  

DOE Green Energy (OSTI)

This study was designed to develop and apply methods to evaluate the cumulative effects of 20 proposed small hydro projects on the fisheries resources of the Swan River drainage located in northwestern Montana. Fish population and reach classification information was used to estimate total populations of 107,000 brook trout, 65,000 cut-throat trout and 31,000 juvenile bull trout within the tributary system. Distribution, abundance, and life history of fish species in the drainage and their contribution to the sport fishery were considered in the cumulative impact analysis. Bull trout were chosen as the primary species of concern because of their extensive use of project areas, sensitivity to streambed sedimentation, and their importance to the lake and river sport fisheries. Dewatering of hydroelectric diversion zones and streambed sedimentation (resulting from forest and small hydro development) were the major impacts considered. The developer proposed to divert up to the entire streamflow during low flow months because maintenance of recommended minimum bypass flows would not allow profitable project operation. Dewatering was assumed to result in a total loss of fish production in these areas. 105 refs., 19 figs., 38 tabs.

Leathe, Stephen A.; Enk, Michael D.

1985-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Evolving Einstein's Field Equations with Matter: The ``Hydro without Hydro'' Test  

E-Print Network (OSTI)

We include matter sources in Einstein's field equations and show that our recently proposed 3+1 evolution scheme can stably evolve strong-field solutions. We insert in our code known matter solutions, namely the Oppenheimer-Volkoff solution for a static star and the Oppenheimer-Snyder solution for homogeneous dust sphere collapse to a black hole, and evolve the gravitational field equations. We find that we can evolve stably static, strong-field stars for arbitrarily long times and can follow dust sphere collapse accurately well past black hole formation. These tests are useful diagnostics for fully self-consistent, stable hydrodynamical simulations in 3+1 general relativity. Moreover, they suggest a successive approximation scheme for determining gravitational waveforms from strong-field sources dominated by longitudinal fields, like binary neutron stars: approximate quasi-equilibrium models can serve as sources for the transverse field equations, which can be evolved without having to re-solve the hydrodynamical equations (``hydro without hydro'').

Thomas W. Baumgarte; Scott A. Hughes; Stuart L. Shapiro

1999-02-09T23:59:59.000Z

262

"1. Brownlee","Hydroelectric","Idaho Power Co",744 "2. Dworshak","Hydroelectric","USCE-North Pacific Division",400  

U.S. Energy Information Administration (EIA) Indexed Site

Idaho" Idaho" "1. Brownlee","Hydroelectric","Idaho Power Co",744 "2. Dworshak","Hydroelectric","USCE-North Pacific Division",400 "3. Cabinet Gorge","Hydroelectric","Avista Corp",255 "4. Rathdrum Power LLC","Gas","Rathdrum Operating Services Co., Inc.",248 "5. Evander Andrews Power Complex","Gas","Idaho Power Co",247 "6. Palisades","Hydroelectric","U S Bureau of Reclamation",176 "7. Bennett Mountain","Gas","Idaho Power Co",164 "8. Rathdrum","Gas","Avista Corp",132 "9. Goshen Phase II","Other Renewables","AE Power Services LLC",125

263

Assess the key physics that underpins high-hydro coupling-efficiency in NDCX-II experiments and high-gain heavy ion direct drive target designs using proven hydro codes like HYDRA  

E-Print Network (OSTI)

physics that underpins high-hydro coupling-efficiency in N Dtarget designs using proven hydro codes like H Y D R A . byF E targets, we have studied hydro and implosion efficiency

Barnard, J. J.

2010-01-01T23:59:59.000Z

264

Papua New Guinea plans for more hydro power  

SciTech Connect

Papua New Guinea is one of the world's last reserves of untapped hydro power, but the needs of the country's isolated utility systems are comparatively small. The government has recently unveiled a study, based on an 8% annual growth rate, which defines the opportunities for hydro development in the next decade. The Electricity Commission of Papua New Guinea is carrying out a province-by-province survey of potential for comparatively low-cost small-scale hydro deveopment, which can form the basis of provincial electrification in areas that cannot be reached by network distribution lines from the Ramu Valley or Port Mores by hydro grids. Funding for these projects has already been approved. The program for the ten-year power development plan 1978 to 1987 incudes the Port Moresby and Ramu service areas, East New Britain, Wewak and Kavieng, and other provinces. The big projects included in the program are all hydro schemes: Upper Warangoi No. 1 and 2, Rouna 4, Daugel, and Angabunga. Specifically, the Port Moresby System, the Ramu Service Area, and Rabaul/Kerevat/Warangoi System are discussed. (MCW)

Scott, W.E.

1979-04-01T23:59:59.000Z

265

City of Hart Hydro, Michigan (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Hart Hydro, Michigan (Utility Company) Hart Hydro, Michigan (Utility Company) Jump to: navigation, search Name City of Hart Hydro Place Michigan Utility Id 8205 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes Operates Generating Plant Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Retail Marketing Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Regular Commercial Service Commercial Residential Service Residential Three-Phase Commercial Service Commercial Average Rates Residential: $0.0945/kWh Commercial: $0.0950/kWh Industrial: $0.0829/kWh

266

EIS-0372: Notice of Intent to Prepare an Environmental Impact...  

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

Public Scoping Meetings and Notice of Floodplain and Wetlands Involvement Bangor Hydro-Electric Company Bangor Hydro-Electric Company (BHE) has applied to DOE to amend...

267

Environmental Protection Agency Environmental Impact Statements; Notice of Availability (Bangor Hydro-Electric Company Northeast Reliability Interconnect Draft Environmental Impact Statement) (DOE/EIS-0372)  

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

346 346 Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Notices Rating LO. EIS No. 20050278, ERP No. DS-AFS- L36113-WA, Upper Charley Subwatershed Ecosystem Restoration Projects, Proposing to Amend the Umatilla National Forests Land and Resource Management Plan to Incorporate Management for Canada lynx, Pomeroy Ranger District, Umatilla National Forest, Garfield County, WA. Summary: EPA has no objection to the proposed action. Rating LO. Final EISs EIS No. 20050161, ERP No. F-AFS- L65473-OR, Rogue River-Siskiyou National Forest, Special Use Permits for Outfitter and Guide Operations on the Lower Rogue and Lower Rogue and Lower Illinois Rivers, Gold Beach Ranger District, Rogue River-Siskiyou National Forest, Curry County, OR. Summary: No formal comment letter

268

Record of Decision for the Presidential Permit, PP-89, Bangor Hydro-Electric Company (DOE/EIS-0116)(1/25/96)  

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

44 44 Federal Register / Vol. 61, No. 17 / Thursday, January 25, 1996 / Notices contaminated process residues, sludges, and particulates to satisfy RCRA requirements. 29. Trace metal removal-Techniques are needed to meet wastewater discharge permit requirements (e.g. 0.001mg/L cadmium, 0.003 mg/L lead, and 0.004 mg/L silver) while minimizing secondary waste generation. 30. Supercritical CO 2 -Techniques are needed to minimize pretreatment to adequately prepare the wastes for supercritical CO 2 extraction so that the organics can be removed, and the wastes can be fed and removed from the supercritical environment while maintaining radionuclide containment. The MWFA desires a list of interested parties who have technology available to address one or more of the technology deficiency areas. This includes

269

Record of Decision and Floodplain Statement of Findings; Bangor Hydro-Electric Company Northeast Reliability Interconnect (DOE/EIS-0372) (01/05/06)  

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

7 Federal Register 7 Federal Register / Vol. 71, No. 3 / Thursday, January 5, 2006 / Notices individual submitting the comment. Unless the individual submits the comment anonymously, a name search will result in the comment being displayed for view. If the comment is submitted electronically using the FDMS system, the viewed comment will not include the name of the submitter or any other identifying information about the individual except that which the submitter has opted to include as part of his or her general comments. However, a comment submitted in writing that has been scanned and uploaded into the FDMS system will display the submitter's identifying information that has been included as part of the written correspondence. RECORD ACCESS PROCEDURES: Individuals seeking access to records

270

Hydro-Pac Inc., A High Pressure Company  

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

Hydro-Pac Hydro-Pac Inc. A High Pressure Company * Founded in 1972 * Manufacturer of Hydraulically Driven Intensifiers * High Pressure Hydrogen Compressors Hydrogen Compressor Cost Reduction Topics * Standardize Configuration and Fueling Strategy * Simple Designs and Proven Technologies * Identify Economical Hydrogen Compatible Materials * Specify Well Ventilated Sites with Remote Controls Standardize Configuration and Fueling Strategy * Limit the number of compressors and stages * Narrow the range of supply and discharge pressures * Select a flow and standardize Simple Designs and Proven Technologies * Variable speed drives * Double ended intensifiers * Water cooled cylinders * Flexible operational envelopes * Stop and start under load . Material Research / Installation Requirements

271

Portland Company to Receive $1.3 Million to Improve Hydro Power...  

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

Portland Company to Receive 1.3 Million to Improve Hydro Power Technologies Portland Company to Receive 1.3 Million to Improve Hydro Power Technologies September 15, 2009 -...

272

Design of a Low Head Pico Hydro Turbine for Rural Electrification in Cameroon.  

E-Print Network (OSTI)

??Rural areas of Cameroon have limited to no availability of grid-supplied electricity, however many locations have significant hydro potential. Pico hydro (less than 5 kW… (more)

Ho-Yan, Bryan

2012-01-01T23:59:59.000Z

273

Operation of a steam hydro-gasifier in a fluidized bed reactor  

E-Print Network (OSTI)

of the process, using a steam hydro-gasification reactor (simultaneously in the presence of both hydrogen and steam toundergo steam pyrolysis and hydro-gasification in a single

Park, Chan Seung; Norbeck, Joseph N.

2008-01-01T23:59:59.000Z

274

Coordinated regulation of wind power and hydro power with separate ownership; samverkan mellan vindkraft och vattenkraft med olika ägare.  

E-Print Network (OSTI)

?? bad format, retyped Both wind power and hydro power must be built in immediate proximity to the source. Almost all hydro power is concentrated… (more)

Jäderström, Anna

2004-01-01T23:59:59.000Z

275

Water-Power Development, Conservation of Hydroelectric Power Dams and Works  

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

Water-Power Development, Conservation of Hydroelectric Power Dams Water-Power Development, Conservation of Hydroelectric Power Dams and Works (Virginia) Water-Power Development, Conservation of Hydroelectric Power Dams and Works (Virginia) < Back Eligibility Commercial Construction Developer Industrial Investor-Owned Utility Municipal/Public Utility Rural Electric Cooperative Systems Integrator Utility Savings Category Water Buying & Making Electricity Home Weatherization Program Info State Virginia Program Type Siting and Permitting Provider Virginia State Corporation Commission It is the policy of the Commonwealth of Virginia to encourage the utilization of its water resources to the greatest practicable extent, to control the waters of the Commonwealth, and also to construct or reconstruct dams in any rivers or streams within the Commonwealth for the

276

Pangue hydro: Responding to the needs of a nation  

SciTech Connect

An overview of technical, financial, and regulatory issues affecting the 450-MW Pangue Hydroelectric Project in Chile is provided. The role of the project in the overall national electricity expansion plan is described. Unusual aspects of the project that are highlighted include the roller-compacted concrete construction of the dam, seismic design criteria for electromechanical turbines, and the water management control system. The influence of environmental, financial, and scheduling considerations on the project also receive emphasis.

Maturana, C. [Empresa Electrica Pangue S.A., Santiago (Chile)

1997-05-01T23:59:59.000Z

277

Installing micro-hydro in the developing nations  

SciTech Connect

The difficulties encountered in installing a micro-hydroelectric power system in Korupun, a mission station/community located in the highlands of Irian Jaya, Indonesia are discussed. Initial construction resulted in the completion of a diversion structure, a 400 ft. power canal, a settling pond, intake works and a power house foundation. The site itself would use less than minimum stream-flow, a 900 ft. penstock and 150 ft. of net effective head to produce 12 kilowatts of electricity.

Johnson, M.

1986-02-01T23:59:59.000Z

278

Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Karen Brand  

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

Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border.

279

Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Alaska Energy Authority  

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

Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada Border.

280

Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Dept. of Agriculture  

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

Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border.

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Estimating Externalities of Hydro Fuel Cycles, Report 6  

DOE Green Energy (OSTI)

There are three major objectives of this hydropower study: (1) to implement the methodological concepts that were developed in the background document (ORNL/RFF 1992) as a means of estimating the external costs and benefits of fuel cycles and, by so doing, to demonstrate their application to the hydroelectric fuel cycle (different fuel cycles have unique characteristics that need to be addressed in different ways); (2) to develop, given the time and resources, the best range of estimates of externalities associated with hydroelectric projects, using two benchmark projects at two reference sites in the US; and (3) to assess the state of the information that is available to support the estimation of externalities associated with the hydroelectric fuel cycle and, by so doing, to assist in identifying gaps in knowledge and in setting future research agendas. The main consideration in defining these objectives was a desire to have more information about externalities and a better method for estimating them. As set forth in the agreement between the US and the EC, the study is explicitly and intentionally not directed at any one audience. This study is about a methodology for estimating externalities. It is not about how to use estimates of externalities in a particular policy context.

Barnthouse, L.W.; Cada, G.F.; Cheng, M.-D.; Easterly, C.E.; Kroodsma, R.L.; Lee, R.; Shriner, D.S.; Tolbert, V.R.; Turner, R.S.

1994-12-01T23:59:59.000Z

282

Paper Number Development of a Hydro-Mechanical Hydraulic Hybrid Drive  

E-Print Network (OSTI)

of a passenger car. The developed hydro-mechanical drive train enables independent control of the torque at eachPaper Number Development of a Hydro-Mechanical Hydraulic Hybrid Drive Train with Independent Wheel for the Center for Compact and Efficient Fluid Power at the University of Minnesota. The hydro-mechanical hybrid

Li, Perry Y.

283

Nonlinear predictive control to track deviated power of an identified NNARX model of a hydro plant  

Science Conference Proceedings (OSTI)

This paper presents the performance study of predictive control approach in application to hydro plant. The tracking on deviated power as reference signal for identified neural network nonlinear autoregressive with exogenous signal (NNARX) hydro plant ... Keywords: Deviated power, Hydro plant, Identification, Predictive control, Random load

Nand Kishor

2008-11-01T23:59:59.000Z

284

Pole-Zero Placement Technique Based Hydro Turbine Speed Governor Design  

Science Conference Proceedings (OSTI)

According to different structure of hydraulic systems combined with hydro-turbine for hydropower plant, the 5order nonlinear control model of hydro turbine speed governor system for hydraulic system which composed of reservoir-tunnel-surge-penstock-generator ... Keywords: Hydro turbine speed governor system, pole-zero placement, Nonlinear control, PID

Fan-Nie Kong; Xiao-Cong Li

2012-04-01T23:59:59.000Z

285

Operation of a steam hydro-gasifier in a fluidized bed reactor  

E-Print Network (OSTI)

OF A S T E A M HYDRO-GASIFIER IN A FLUIDIZED BED REACTOROF A S T E A M HYDRO-GASIFIER IN A FLUIDIZED BED REACTOR F Iis fed into a hydro-gasifier reactor. One such process was

Park, Chan Seung; Norbeck, Joseph N.

2008-01-01T23:59:59.000Z

286

An Empirical Model of Imperfect Dynamic Competition and Application to Hydroelectricity Storage  

E-Print Network (OSTI)

The Nordic power market presents a unique opportunity for testing the nature and degree of market power in storage behavior due to preciseness of data on market fundamentals determining hydro resource use. We develop an ...

Liski, Matti

2008-01-01T23:59:59.000Z

287

Guidelines for Hydro Turbine Fish Entrainment and Survival Studies  

Science Conference Proceedings (OSTI)

This report provides peer- and agency-reviewed specific guidelines for planning, conducting, analyzing, and reporting results from hydro turbine fish entrainment and mortality studies. Experience to date suggests that using the Guidelines can reduce the time and cost of developing a fish study plan that is acceptable to the regulatory agencies.

1997-08-21T23:59:59.000Z

288

3D Hydro + Cascade model at RHIC and LHC  

Science Conference Proceedings (OSTI)

Using the 3D Hydro + UrQMD model which can explain hot and bulk QCD matter created at RHIC successfully, we show a prediction of one particle distributions and flow at LHC. Besides, we discuss the QCD critical point search in heavy ion collisions from point of view of quantitative analyses.

Nonaka, Chiho [Department of Physics, Nagoya University, Nagoya 464-8602 (Japan)

2010-05-12T23:59:59.000Z

289

Parallel, grid-adaptive approaches for relativistic hydro and magnetohydrodynamics  

Science Conference Proceedings (OSTI)

Relativistic hydro and magnetohydrodynamics provide continuum fluid descriptions for gas and plasma dynamics throughout the visible universe. We present an overview of state-of-the-art modeling in special relativistic regimes, targeting strong shock-dominated ... Keywords: AMR, Relativistic HD, Relativistic MHD, Shock-capturing schemes

R. Keppens; Z. Meliani; A. J. van Marle; P. Delmont; A. Vlasis; B. van der Holst

2012-02-01T23:59:59.000Z

290

Hydro, Solar, Wind The Future of Renewable Energy  

E-Print Network (OSTI)

Hydro, Solar, Wind The Future of Renewable Energy Joseph Flocco David Lath Department of Electrical. Hydropower Water has grown in previous years to become the most widely used form of renewable energy across years to come from Hydropower. It is considered to be a renewable energy source because it uses

Lavaei, Javad

291

Thesis A Numerical Model of Hydro-Thermo- Mechanical Coupling...  

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

1 31 53-T Thesis A Numerical Model of Hydro-Thermo- Mechanical Coupling in a Fractured Rock Mass ECEIVED Los Alamos N A T I O N A L L A B O R A T O R Y Los Alamos National...

292

Market Structure and Competition: A Cross-Market Analysis of U.S. Electricity Deregulation  

E-Print Network (OSTI)

production from its energy-limited hydro resources with theof production from energy-limited (primarily hydro-electric)

Bushnell, James; Mansur, Erin T.; Saravia, Celeste

2004-01-01T23:59:59.000Z

293

What is the role of hydroelectric power in the United States?  

Reports and Publications (EIA)

The importance of hydropower as a source of electricity generation varies by geographic region. While hydropower accounted for 6% of total U.S. electricity generation in 2010, it provided over half of the electricity in the Pacific Northwest. Because hydroelectric generation relies on precipitation, it varies widely from month to month and year to year.

2011-11-26T23:59:59.000Z

294

Data collection and analysis in support of risk assessment for hydroelectric stations  

DOE Green Energy (OSTI)

This project is to provide the U.S. Army Corps of Engineers with a risk analysis that evaluates the non-routine closure of water flow through the turbines of powerhouses along the Columbia and Snake Rivers. The project is divided into four phases. Phase 1 efforts collected and analyzed relevant plant failure data for hydroelectric generating stations in the United States and Canada. Results from the Phase 1 efforts will be used to assess the risk (probability times consequences) associated with non-routine shut down of hydroelectric stations, which will be performed in the remaining phases of the project. Results of this project may be used to provide policy recommendations regarding operation and maintenance of hydroelectric stations. The methodology used to complete the Phase 1 of the project is composed of data collection and analysis activities. Data collection included performing site visits, conducting a data survey of hydroelectric stations, conducting an expert panel workshop, and reviewing and tabulating failure data from generic sources. Data analysis included estimating failure rates obtained from the survey data, expert judgment elicitation process, generic data, and combining these failure rates to produce final failure rate parameters. This paper summarizes the data collection analysis, results and discussions for the Phase 1 efforts.

Vo, T.V.; Mitts, T.M.; Phan, H.K.; Blackburn, T.R.; Casazza, L.O.

1995-10-01T23:59:59.000Z

295

Small-hydroelectric-turbine generating system. Final report, June 30, 1981-December 31, 1982  

DOE Green Energy (OSTI)

The historical development of the Pelton waterwheel and the basics of impulse turbines are reviewed. A guide is given for do-it-yourself construction of small hydroelectric plants. Steps to follow in determining the requirements for a do-it-yourself plant are outlined. Final considerations are also given. (DLC)

Kennedy, B.W.

1983-03-15T23:59:59.000Z

296

Status Review of Wildlife Mitigation, Columbia Basin Hydroelectric Projects, Columbia River Mainstem Facilities, 1984 Final Report.  

DOE Green Energy (OSTI)

This report reviews the status of past, present, and proposed future wildlife planning and mitigation programs at existing hydroelectric projects in the Columbia River Basin. The project evaluations will form the basis for determining any needed remedial measures or additional project analysis. Each hydropower facility report is abstracted separately for inclusion in the Energy Data Base.

Howerton, Jack; Hwang, Diana

1984-11-01T23:59:59.000Z

297

Wildlife and Wildlife Habitat Mitigation Plan for the Thompson Falls Hydroelectric Project, Final Report.  

DOE Green Energy (OSTI)

This document presents a preliminary mitigation and enhancement plan for the Thompson Falls hydroelectric project. It discusses options available to provide wildlife protection, mitigation and enhancement in accordance with the Pacific Northwest Electric Power Planning and Conservation Act of 1980 (P.L. 96-501). The options focus on mitigation for wildlife and wildlife habitat losses attributable to the construction of the hydroelectric project. These losses were previously estimated from the best available information concerning the degree of negative and positive impacts to target wildlife species (Wood and Olsen 1984). Criteria by which the mitigation alternatives were evaluated were the same as those used to assess the impacts identified in the Phase I document (Wood and Olsen 1984). They were also evaluated according to feasibility and cost effectiveness. This document specifically focuses on mitigation for target species which were identified during Phase I (Wood and Olsen 1984). It was assumed mitigation and enhancement for the many other target wildlife species impacted by the hydroelectric developments will occur as secondary benefits. The recommended mitigation plan includes two recommended mitigation projects: (1) development of wildlife protection and enhancement plans for MPC lands and (2) strategies to protect several large islands upstream of the Thompson Falls reservoir. If implemented, these projects would provide satisfactory mitigation for wildlife losses associated with the Thompson Falls hydroelectric project. The intent of the mitigation plan is to recommend wildlife management objectives and guidelines. The specific techniques, plans, methods and agreements would be developed is part of the implementation phase.

Bissell, Gael; Wood, Marilyn

1985-08-01T23:59:59.000Z

298

Hydro-Québec Net Metering (Quebec, Canada) | Open Energy Information  

Open Energy Info (EERE)

Hydro-Québec Net Metering (Quebec, Canada) Hydro-Québec Net Metering (Quebec, Canada) No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Last modified on February 13, 2013. EZFeed Policy Place Quebec, Canada Applies to Utility Hydro-Quebec Name Hydro-Québec Net Metering (Quebec, Canada) Policy Type Net Metering Affected Technologies Geothermal Electric, Solar Photovoltaics Active Policy Yes Implementing Sector Utility Funding Source Hydro-Quebec Primary Website http://www.hydroquebec.com/self-generation/index.html Summary In line with Hydro-Québec's commitment to the environment and sustainable development, Hydro-Québec is supporting self-generation with a new rate offering: the net metering option. This option reflects a broad approach to

299

MHK Projects/Hydro Gen | Open Energy Information  

Open Energy Info (EERE)

Hydro Gen Hydro Gen < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","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":48.5823,"lon":-4.60517,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

300

MHK Technologies/Hydro Helix | Open Energy Information  

Open Energy Info (EERE)

Helix Helix < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Hydro Helix.jpg Technology Profile Primary Organization Hydrohelix Energies Project(s) where this technology is utilized *MHK Projects/Marenergie Technology Resource Click here Current/Tidal Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 1-3: Discovery / Concept Definition / Early Stage Development & Design & Engineering Technology Description The Hydro-Helix horizontal axis turbines are stabilized by gravity and/or anchored depending on the nature of the site. They are pre-oriented to face the the tidal currents, and the profile of the rotor's blades can capture the flow and ebb tide. The rotor is activated at low speeds (10 to 15tr/mn) by the flow of the tide.

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Hydro-kinetic approach to relativistic heavy ion collisions  

E-Print Network (OSTI)

We develop a combined hydro-kinetic approach which incorporates hydrodynamical expansion of the systems formed in \\textit{A}+\\textit{A} collisions and their dynamical decoupling described by escape probabilities. The method corresponds to a generalized relaxation time ($\\tau_{\\text{rel}}$) approximation for Boltzmann equation applied to inhomogeneous expanding systems; at small $\\tau_{\\text{rel}}$ it also allows one to catch the viscous effects in hadronic component - hadron-resonance gas. We demonstrate how the approximation of sudden freeze-out can be obtained within this dynamical picture of continuous emission and find that hypersurfaces, corresponding to sharp freeze-out limit, are momentum dependent. The pion $m_{T}$ spectra are computed in the developed hydro-kinetic model, and compared with those obtained from ideal hydrodynamics with the Cooper-Frye isothermal prescription. Our results indicate that there does not exist a universal freeze-out temperature for pions with different momenta, and support ...

Akkelin, S V; Karpenko, Iu A; Sinyukov, Yu M

2008-01-01T23:59:59.000Z

302

Distribution System Equipment Survey: Hydro-Quebec Smart Grid Demonstration  

Science Conference Proceedings (OSTI)

Hydro-Quebec, as part of its Smart Grid Demonstration, surveyed manufacturers of distribution system equipment and documented the products in the market place in 2012. The equipment covered includes recloser controls, voltage regulation controls, capacitor protection and control systems, and advanced metering systems. Noteworthy control features in relation to various utility applications of these intelligent electronic devices (IEDs) are covered in this report and pertain ...

2012-12-21T23:59:59.000Z

303

Hydro-Quebec Smart Grid Host Site Progress Report  

Science Conference Proceedings (OSTI)

This report is a progress update on the Hydro-Qubec (H-Q) Smart Grid Demonstration Project. This project is part of the Electric Power Research Institute's (EPRI's) multi-year Smart Grid Demonstration Initiative. The project focuses on volt and volt-ampere reactive (VAR) control (VVC), distribution automation (DA), advanced metering infrastructure (AMI), automatic fault location, wireless communication, and electric vehicle (EV) infrastructure.

2012-02-02T23:59:59.000Z

304

MHK Technologies/The Davis Hydro Turbine | Open Energy Information  

Open Energy Info (EERE)

Hydro Turbine Hydro Turbine < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage The Davis Hydro Turbine.jpg Technology Profile Primary Organization Blue Energy Technology Resource Click here Current Technology Type Click here Cross Flow Turbine Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The Blue Energy Ocean Turbine acts as a highly efficient underwater vertical axis windmill Four fixed hydrofoil blades of the turbine are connected to a rotor that drives an integrated gearbox and electrical generator assembly The turbine is mounted in a durable concrete marine caisson that anchors the unit to the ocean floor and the structure directs flow through the turbine further concentrating the resource supporting the coupler gearbox and generator above the rotor These sit above the surface of the water and are readily accessible for maintenance and repair The hydrofoil blades employ a hydrodynamic lift principal that causes the turbine foils to move proportionately faster than the speed of the surrounding water Computer optimized cross flow design ensures that the rotation of the turbine is unidirectional on both the ebb and flow of the tide

305

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

306

Water quality and sedimentation implications of installing a hydroelectric dam on the Río Baker in Chilean Patagonia  

E-Print Network (OSTI)

HidroAysen, a Chilean corporation operated by energy giant Endesa, has proposed to build two hydroelectric dams on the Rio Baker in the Aysin Region of Chilean Patagonia. The proposed dams have been met with a variety of ...

Leandro, Gianna Dee

2009-01-01T23:59:59.000Z

307

Review of Pacific Northwest Laboratory research on aquatic effects of hydroelectric generation and assessment of research needs  

DOE Green Energy (OSTI)

This report is an overview of Pacific Northwest Laboratory's (PNL) research on how hydroelectric generation affects aquatic biota and environments. The major accomplishments of this research are described, and additional work needed to permit optimal use of available data is identified. The research goals are to: (1) identify impacts of hydroelectric generation, (2) provide guidance in allocating scarce water resources, and (3) develop techniques to avoid or reduce the impacts on aquatic communities or to compensate for unavoidable impacts. Through laboratory and field experiments, an understanding is being developed of the generic impacts of hydrogeneration. Because PNL is located near the Columbia River, which is extensively developed for hydroelectric generation, it is used as a natural laboratory for studying a large-scale operating system. Although the impacts studied result from a particular system of dams and operating procedures and occur within a specific ecosystem, the results of these studies have application at hydroelectric generating facilities throughout the United States.

Fickeisen, D.H.; Becker, C.D.; Neitzel, D.A.

1981-05-01T23:59:59.000Z

308

Hydro-Québec Net Metering (Quebec, Canada) | Department of Energy  

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

Hydro-Québec Net Metering (Quebec, Canada) Hydro-Québec Net Metering (Quebec, Canada) Hydro-Québec Net Metering (Quebec, Canada) < Back Eligibility Commercial Agricultural Residential Savings Category Buying & Making Electricity Solar Program Info Funding Source Hydro-Quebec State Quebec Program Type Net Metering In line with Hydro-Québec's commitment to the environment and sustainable development, Hydro-Québec is supporting self-generation with a new rate offering: the net metering option. This option reflects a broad approach to energy efficiency. It is both environmentally friendly and advantageous for self-generators seeking to optimize their energy management. Net metering provides a way to act on convictions by using renewable energy and state-of-the-art technology to truly take control of consumption

309

Kenya-Affecting Electricity Policy through a Community Micro Hydro Project  

Open Energy Info (EERE)

Affecting Electricity Policy through a Community Micro Hydro Project Affecting Electricity Policy through a Community Micro Hydro Project Jump to: navigation, search Name Kenya-Affecting Electricity Policy through a Community Micro Hydro Project Agency/Company /Organization United Nations Development Programme Sector Energy Focus Area Renewable Energy, Hydro Topics Policies/deployment programs, Background analysis, Technology characterizations Resource Type Publications Website http://sgp.undp.org/download/S Country Kenya UN Region Eastern Africa References Kenya Micro Hydro [1] Kenya-Affecting Electricity Policy through a Community Micro Hydro Project Screenshot Background "This project sought to remove the policy, technical and institutional barriers that limited the development and use of renewable energy sources

310

HydroVenturi Ltd previously RV Power Company Ltd | Open Energy Information  

Open Energy Info (EERE)

HydroVenturi Ltd previously RV Power Company Ltd HydroVenturi Ltd previously RV Power Company Ltd Jump to: navigation, search Name HydroVenturi Ltd (previously RV Power Company Ltd) Place London, Greater London, United Kingdom Zip SW7 1NA Sector Marine and Hydrokinetic Product String representation "Established tho ... ating stations." is too long. Website http://www.hydroventuri.com References HydroVenturi Ltd (previously RV Power Company Ltd)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This company is listed in the Marine and Hydrokinetic Technology Database. This article is a stub. You can help OpenEI by expanding it. HydroVenturi Ltd (previously RV Power Company Ltd) is a company located in London, Greater London, United Kingdom . References ↑ "[ HydroVenturi Ltd (previously RV Power Company Ltd)]"

311

Modeling hydro power plants in deregulated electricity markets : integration and application of EMCAS and VALORAGUA.  

Science Conference Proceedings (OSTI)

In this paper, we present details of integrating an agent-based model, Electricity Market Complex Adaptive System (EMCAS) with a hydro-thermal coordination model, VALORAGUA. EMCAS provides a framework for simulating deregulated markets with flexible regulatory structure along with bidding strategies for supply offers and demand bids. VALORAGUA provides longer-term operation plans by optimizing hydro and thermal power plant operation for the entire year. In addition, EMCAS uses the price forecasts and weekly hydro schedules from VALORAGUA to provide intra-week hydro plant optimization for hourly supply offers. The integrated model is then applied to the Iberian electricity market which includes about 111 thermal plants and 38 hydro power plants. We then analyze the impact of hydro plant supply offers on the market prices and ways to minimize the Gencospsila exposure to price risk.

Thimmapuram, P.; Veselka, T.; Koritarov, V.; Vilela, S.; Pereira, R.; Silva, R. (Decision and Information Sciences); (Rede Electrica Nacional, S.A.); (Energias de Portugal)

2008-01-01T23:59:59.000Z

312

Andritz Hydro Inepar do Brasil S A AHI | Open Energy Information  

Open Energy Info (EERE)

Andritz Hydro Inepar do Brasil S A AHI Andritz Hydro Inepar do Brasil S A AHI Jump to: navigation, search Name Andritz Hydro Inepar do Brasil S/A (AHI) Place Barueri, Sao Paulo, Brazil Zip 06454-040 Sector Hydro Product Brazilian subsidiary of Austrian Andritz Hydro company, hydro turbines manufacturer. Coordinates -23.504259°, -46.844619° 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":-23.504259,"lon":-46.844619,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

313

Vertical Integration in Restructured Electricity Markets: Measuring Market Efficiency and Firm Conduct  

E-Print Network (OSTI)

hydroelectric production using hourly bid data and monthly production data. Hydro- electric generators

Mansur, Erin T.

2003-01-01T23:59:59.000Z

314

Impact of High Wind Power Penetrations on Hydroelectric Unit Operations in the WWSIS  

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

High Wind Power High Wind Power Penetrations on Hydroelectric Unit Operations in the WWSIS Bri-Mathias Hodge, Debra Lew, and Michael Milligan Technical Report NREL/TP-5500-52251 July 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 The Impact of High Wind Power Penetrations on Hydroelectric Unit Operations in the WWSIS Bri-Mathias Hodge, Debra Lew, and Michael Milligan Prepared under Task No. WE110810 Technical Report NREL/TP-5500-52251 July 2011 NOTICE

315

MHK Projects/Lock and Dam No 2 Hydroelectric Project | Open Energy  

Open Energy Info (EERE)

Lock and Dam No 2 Hydroelectric Project Lock and Dam No 2 Hydroelectric Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","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":44.7486,"lon":-92.8048,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

316

Installation of a Low Flow Unit at the Abiquiu Hydroelectric Facility  

Science Conference Proceedings (OSTI)

Final Technical Report for the Recovery Act Project for the Installation of a Low Flow Unit at the Abiquiu Hydroelectric Facility. The Abiquiu hydroelectric facility existed with two each 6.9 MW vertical flow Francis turbine-generators. This project installed a new 3.1 MW horizontal flow low flow turbine-generator. The total plant flow range to capture energy and generate power increased from between 250 and 1,300 cfs to between 75 and 1,550 cfs. Fifty full time equivalent (FTE) construction jobs were created for this project - 50% (or 25 FTE) were credited to ARRA funding due to the ARRA 50% project cost match. The Abiquiu facility has increased capacity, increased efficiency and provides for an improved aquatic environment owing to installed dissolved oxygen capabilities during traditional low flow periods in the Rio Chama. A new powerhouse addition was constructed to house the new turbine-generator equipment.

Jack Q. Richardson

2012-06-28T23:59:59.000Z

317

Effects of Markets and Operations on the Suboptimization of Pumped Storage and Conventional Hydroelectric Plants  

Science Conference Proceedings (OSTI)

Detailed plant performance analyses were conducted using unit performance data, market data, and plant operational data from 2008, 2009, and 2010 for five pumped storage plants and three conventional hydroelectric plants. These eight case studies encompass three markets (MISO, PJM, and NYISO) and two regions (Southeast area and Western area). Owners for the eight plants include three investor-owned utilities, two state power authorities, and one federal power corporation. This report expands on ...

2013-04-02T23:59:59.000Z

318

Guide to development of small hydroelectric and microhydroelectric projects in North Carolina  

Science Conference Proceedings (OSTI)

A guide to the development of small-scale hydroelectric projects in North Carolina is presented. The guide provides a potential developer with a simplified method of evaluating whether a project warrants additional investments of time and money. Information is presented on regulatory analysis, engineering analysis, microhydro development, environmental analysis, power marketing factors, and financing factors. Appendixes present information on where to go for further information and action.

Warren, J.L.; Gallimore, P.

1983-01-01T23:59:59.000Z

319

Wildlife and Wildlife Habitat Mitigation Plan for Hungry Horse Hydroelectric Project, Final Report.  

DOE Green Energy (OSTI)

This report describes the proposed mitigation plan for wildlife losses attributable to the construction of the Hungry Horse hydroelectric project. In this report, mitigation objectives and alternatives, the recommended mitigation projects, and the crediting system for each project are described by each target species. Mitigation objectives for each species (group) were established based on the loss estimates but tailored to the recommended projects. 13 refs., 3 figs., 19 tabs.

Bissell, Gael

1985-01-01T23:59:59.000Z

320

Wildlife and Wildlife Habitat Mitigation Plan for Libby Hydroelectric Project, Final Report.  

DOE Green Energy (OSTI)

This report describes the proposed mitigation plan for wildlife losses attributable to the construction of the Libby hydroelectric project. Mitigation objectives and alternatives, the recommended mitigation projects, and the crediting system for each project are described by each target species. The report describes mitigation that has already taken place and 8 recommended mitigation projects designed to complete total wildlife mitigation. 8 refs., 2 figs., 12 tabs.

Mundinger, John

1985-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Small hydro : a tool for sustainable community development in rural Canada.  

E-Print Network (OSTI)

??An examination of the use of small hydro as a tool for sustainable community development, this dissertation combines research from the fields of community development,… (more)

Breen, Sarah-Patricia, 1983-

2009-01-01T23:59:59.000Z

322

The value of rolling horizon policies for risk-averse hydro-thermal ...  

E-Print Network (OSTI)

Oct 7, 2010 ... Abstract: We consider the optimal management of a hydro-thermal power system in the mid and long terms. From the optimization point of view, ...

323

Norsk Hydro blir et fullverdig oljeselskap : en studie av kompetanse og politikk.  

E-Print Network (OSTI)

??I denne hovedoppgaven har jeg tatt utgangspunktet i Norsk Hydros første utbyggingsoppgave i Nordsjøen, som selskapet fikk klarsignal for i 1984. Gjennom utbyggingen av Oseberg-feltet… (more)

Holm, Ivar N.

2004-01-01T23:59:59.000Z

324

UTKAL : Norsk Hydros forsøk på å delta i bauksittutvinning og aluminaproduksjon i India 1993-2002.  

E-Print Network (OSTI)

??I 1993 ble selskapet Utkal dannet i India av Norsk Hydro og to indiske partnere. Utkal skulle vurdere muligheten av aluminaproduksjon basert på store bauksittforekomster… (more)

Lenes, Kjetil

2007-01-01T23:59:59.000Z

325

Hydro og Statoils overtagelse av Saga Petroleum : politisk styring eller forretningsmessig frihet ?.  

E-Print Network (OSTI)

??Sammendrag Norsk Hydro og Statoils overtagelse av Saga Petroleum ble et vendepunkt for den gamle oljestrukturen på norsk sokkel. Siden 1972 hadde man hatt en… (more)

Høsøien, Toril

2004-01-01T23:59:59.000Z

326

The Conscious Landscape: Reinterpreting and Reinhabiting the La Colle Falls Hydro Dam.  

E-Print Network (OSTI)

??The ruins of the La Colle Falls Hydro Dam encompass two very distinct topographies: the physical landscape of the vast Canadian Northwest, and the complex… (more)

Hurd, Jason John

2007-01-01T23:59:59.000Z

327

Flere bein å stå på : diversifiseringsforsøk i Norsk Hydro 1985-1993.  

E-Print Network (OSTI)

??Oppgaven handler om Norsk Hydros forsøk på å bringe selskapet inn i nye bransjer i perioden fra 1985 til 1993. Utgangspunktet for arbeidet var en… (more)

Johansen, Eivind Løfblad

2005-01-01T23:59:59.000Z

328

Trøbbel i paradis? : En casestudie av partssamarbeidets møte med nye styringsformer i Norsk Hydro.  

E-Print Network (OSTI)

??I denne masteroppgaven diskuterer jeg hvordan og i hvilket omfang shareholder value som ideal for selskapsstyringen (Corporate Governance) har fått innpass i Norsk Hydro. Shareholder… (more)

Berge, Øyvind

2008-01-01T23:59:59.000Z

329

Fra liten aktør til tungvekter : Norsk Hydro og spillet om norsk aluminiumsindustri på 1980-tallet.  

E-Print Network (OSTI)

??Den 1. september 1986 fusjonerte Hydros aluminiumsdivisjon med Årdal og Sunndal Verk, og dannet et stort norsk aluminiumselskap. Det var ikke bare i norsk målestokk… (more)

Sørensen, Preben

2004-01-01T23:59:59.000Z

330

Application of Fiber-Optic Distributed Temperature Sensing to Power Transmission Cables at BC Hydro  

Science Conference Proceedings (OSTI)

This report describes applications of distributed temperature sensing methods to underground and submarine cables at BC Hydro over a five-year period.

2002-05-31T23:59:59.000Z

331

Evaluation of the Distortion of a Hydro Turbine Blade during Heat ...  

Science Conference Proceedings (OSTI)

Presentation Title, Evaluation of the Distortion of a Hydro Turbine Blade during Heat Treatment Process. Author(s), Jinwu Kang. On-Site Speaker (Planned) ...

332

Improve the Classification System in Hydro Alunorte Lines 4/5  

Science Conference Proceedings (OSTI)

Presentation Title, Improve the Classification System in Hydro Alunorte Lines 4/5. Author(s), Cleto Maués de Azevedo Junior, Emerson Moraes, Joaquim Ribeiro ...

333

Hydro-Quebec Sustainable Development Action Plan 2009-2013 (Quebec...  

Open Energy Info (EERE)

management and infrastructure projects are already imbued with a culture of sustainability. Nevertheless, as the action plan indicates, Hydro-Qubec plans to harmonize...

334

Pages that link to "HydroChina ZhongNan Engineering Corp" | Open...  

Open Energy Info (EERE)

500) Retrieved from "http:en.openei.orgwikiSpecial:WhatLinksHereHydroChinaZhongNanEngineeringCorp" Special pages About us Disclaimers Energy blogs Developer services...

335

Role of Pumped Storage Hydro Resources in Electricity Markets and System Operation: Preprint  

DOE Green Energy (OSTI)

The most common form of utility- sized energy storage system is the pumped storage hydro system. Originally, these types of storage systems were economically viable simply because they displace more expensive generating units. However, over time, as those expensive units became more efficient and costs declined, pumped hydro storage units no longer have the operational edge. As a result, in the current electricity market environment, pumped storage hydro plants are struggling. To offset this phenomenon, certain market modifications should be addressed. This paper will introduce some of the challenges faced by pumped storage hydro plants in today's markets and purpose some solutions to those problems.

Ela, E.; Kirby, B.; Botterud, A.; Milostan, C.; Krad, I.; Koritarov, V.

2013-05-01T23:59:59.000Z

336

Geek-Up[04.01.2011]: Charting Wind, Thermal, Hydro Generation...  

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

Office of Public Affairs Check out Bonneville Power Administration's new near real-time energy monitoring - it displays the output of all wind, thermal and hydro generation in...

337

Manual for development of small scale hydroelectric projects by public entities  

DOE Green Energy (OSTI)

This manual is designed to provide guidance to towns, cities, counties and other political subdivisions which are interested in undertaking or participating in small scale hydroelectric (SSH) development within or close to their territorial boundaries. The manual is primarily directed to those political subdivisions which either own or have access to a site, are interested in exploring the prospects for development of the site and do not have longstanding experience in the electric power development. For purposes of this manual a small scale hydroelectric project is a project of 25 to 30 MWs or less and utilizes an existing dam or structure or utilizes the site characteristics of partially breached dams or structures. As the reader will observe from the discussion that follows, several incentives under federal and state law have been implemented which favor small scale hydroelectric development at existing sites. This manual is designed to assist political subdivisions in taking advantage of these incentives and devising strategies for development. The manual will provide information to political subdivisions as to what to expect in the development process and the kinds of informed questions to ask of paid advisers. The manual, however, cannot be and should not be used as a substitute for competent advice and assistance from experienced lawyers, engineers, accountants and financing experts.

Not Available

1981-03-01T23:59:59.000Z

338

Cost and Design Study of Modular Small Hydro Plants, Volumes 1-4  

Science Conference Proceedings (OSTI)

Many small hydroelectric plants can become economically viable provided they use modular equipment, prefabricated structures, and automated controls. Attractive and innovative concepts are now available that can help site developers generate the most power for the invested dollar.

1984-06-01T23:59:59.000Z

339

Vers une commande sans mod\\`ele pour am\\'enagements hydro\\'electriques en cascade  

E-Print Network (OSTI)

A new concept called "Model-Free Control" is applied to hydroelectric run-of-the river power plants, with severe constraints and operating conditions. Numerous computer simulations display excellent results, which are obtained thanks to simple and robust algorithms.

Join, Cédric; Fliess, Michel

2010-01-01T23:59:59.000Z

340

Application of an Acoustic Doppler Current Profiler to Measure Hydro Plant Diversion Flows  

Science Conference Proceedings (OSTI)

For most conventional and pumped-storage hydroelectric plants, accurate and timely knowledge of flow rates is important for cost-effective operation. Acoustic Doppler technology has not been applied in a large power plant intake channel until this project.

2011-08-25T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Efficient bidding for hydro power plants in markets for energy and ancillary services  

E-Print Network (OSTI)

In order to preserve stability of electricity supply generators must provide ancillary services in addition to energy production. Hydroelectric resources have significant ancillary service capability because of their dynamic ...

Perekhodtsev, Dmitri

2006-01-01T23:59:59.000Z

342

Hydro Life Extension Modernization Guide Volume 6 - Civil and Other Plant Components  

Science Conference Proceedings (OSTI)

Hydroelectric power generation is a proven vital source of electricity in the United States and worldwide. This guideline represents the last in a series of seven to help hydroelectric utilities access the needs and benefits of life extension and modernization. This volume focuses on alternatives for civil and other plant components to assist in evaluating the cost and economic justification for various alternatives and to implement the selected plan. It also provides a screening procedure and criteria t...

2005-07-01T23:59:59.000Z

343

Microsoft Word - SNOPUD_Youngs_Cr_Hydro_CX_+_Checklist.doc  

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

18, 2010 18, 2010 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum James Hall Customer Service Engineer - TPC-TPP-4 Proposed Action: Interconnection of Snohomish County Public Utility District No.1 (SNOPUD) Young's Creek Hydro Small Generation Budget Information: WO# 00231295, Task 01 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 Additions or modifications to electric power transmission facilities that would not affect the environment beyond the previously developed facility area including, but not limited to, switchyard rock grounding upgrades, secondary containment projects, paving projects, seismic upgrading, tower modifications, changing insulators, and replacement of poles, circuit breakers, conductors,

344

A new multidimensional AMR Hydro+Gravity Cosmological code  

E-Print Network (OSTI)

A new cosmological multidimensional hydrodynamic and N-body code based on an Adaptive Mesh Refinement scheme is described and tested. The hydro part is based on modern high-resolution shock-capturing techniques, whereas N-body approach is based on the Particle Mesh method. The code has been specifically designed for cosmological applications. Tests including shocks, strong gradients, and gravity have been considered. A cosmological test based on Santa Barbara cluster is also presented. The usefulness of the code is discussed. In particular, this powerful tool is expected to be appropriate to describe the evolution of the hot gas component located inside asymmetric cosmological structures.

Vicent Quilis

2004-05-20T23:59:59.000Z

345

Pion correlations in hydro-inspired models with resonances  

E-Print Network (OSTI)

The effects of the freeze-out hypersurface and resonance decays on the pion correlation functions in relativistic heavy-ion collisions are studied with help of the hydro-inspired models with single freeze-out. The heavy-ion Monte-Carlo generator THERMINATOR is used to generate hadronic events describing production of particles from a thermalized and expanding source. We find that the short-lived resonances increase the pionic HBT radii by about 1 fm. We also find that the pion HBT data from RHIC are fully compatible with the single freeze-out scenario provided a special choice of the freeze-out hypersurface is made.

W. Florkowski; W. Broniowski; A. Kisiel; J. Pluta

2006-09-19T23:59:59.000Z

346

Summary of the New England conference on legal and institutional incentives to small-scale hydroelectric development (Boston Massachusetts, January 30-31, 1979)  

DOE Green Energy (OSTI)

The New England Conference on Legal and Institutional Incentives to Small Scale Hydroelectric Development examined the legal and institutional problems confronting small-scale hydroelectric potential of the northeast. Representatives from DOE, FERC, state legislatures, state public service commissions, private developers, and environmental groups attempted to evaluate the state of hydroelectric development in New England. The meeting began with an introductory panel followed by workshops addressing four topics: Federal regulatory systems, state regulatory systems, the economics of small-scale hydroelectric development, and systems dynamics and the systems dynamics model. Comments by the Honorable Georgiana H. Sheldon, FERC, are presented.

Not Available

1980-05-01T23:59:59.000Z

347

Hydro-kinetic approach to relativistic heavy ion collisions  

E-Print Network (OSTI)

We develop a combined hydro-kinetic approach which incorporates a hydrodynamical expansion of the systems formed in \\textit{A}+\\textit{A} collisions and their dynamical decoupling described by escape probabilities. The method corresponds to a generalized relaxation time ($\\tau_{\\text{rel}}$) approximation for the Boltzmann equation applied to inhomogeneous expanding systems; at small $\\tau_{\\text{rel}}$ it also allows one to catch the viscous effects in hadronic component - hadron-resonance gas. We demonstrate how the approximation of sudden freeze-out can be obtained within this dynamical picture of continuous emission and find that hypersurfaces, corresponding to a sharp freeze-out limit, are momentum dependent. The pion $m_{T}$ spectra are computed in the developed hydro-kinetic model, and compared with those obtained from ideal hydrodynamics with the Cooper-Frye isothermal prescription. Our results indicate that there does not exist a universal freeze-out temperature for pions with different momenta, and support an earlier decoupling of higher $p_{T}$ particles. By performing numerical simulations for various initial conditions and equations of state we identify several characteristic features of the bulk QCD matter evolution preferred in view of the current analysis of heavy ion collisions at RHIC energies.

S. V. Akkelin; Y. Hama; Iu. A. Karpenko; Yu. M. Sinyukov

2008-04-25T23:59:59.000Z

348

Research of Speed Ratio Matching Strategies of Hydro-Mechanical Continuously Variable Transmission System for Tractor  

Science Conference Proceedings (OSTI)

To realize the optimal power and best fuel economy performance of engine, the speed ratio matching strategies of tractor with hydro-mechanical continuously variable transmission (HMCVT) system are studied. The engine output torque model and fuel consumption ... Keywords: Tractor, Hydro-mechanical continuously variable transmission, Speed ratio, Matching strategies

Liyou Xu; Zhili Zhou; Fuyi Cao; Mingzhu Zhang

2009-10-01T23:59:59.000Z

349

Adaptive intelligent hydro turbine speed identification with water and random load disturbances  

Science Conference Proceedings (OSTI)

In this paper, the hydro power plant model (with penstock-wall elasticity and compressible water column effect) is simulated at random load disturbance variation with output as turbine speed for random gate position as input. The multilayer perceptron ... Keywords: Adaptive, Hydro power, Modeling, Neuro-fuzzy, Noise cancellation

Nand Kishor; S. P. Singh; A. S. Raghuvanshi

2007-09-01T23:59:59.000Z

350

Self-tuning PID control of hydro-turbine governor based on genetic neural networks  

Science Conference Proceedings (OSTI)

A genetic neural networks (GNN) control strategy for hydroturbine governor is proposed in this paper. Considering the complex dynamic characteristic and uncertainty of the hydro-turbine governor model and taking the static and dynamic performance of ... Keywords: PID control, genetic algorithm, hydro-turbine governor, neural network

Aiwen Guo; Jiandong Yang

2007-09-01T23:59:59.000Z

351

Description and Software Implementation for British Columbia Hydro’s Application of EPRI’s Dynamic Thermal Circuit Ratin g System  

Science Conference Proceedings (OSTI)

This report describes the functional changes needed to use the Electric Power Research Institutes (EPRIs) dynamic thermal circuit rating (DTCR) software to support a thermal model and real-time data input for thermally isolated (that is, single-phase) submarine alternating current power cables as part of a DTCR field test project for British Columbia (BC) Hydro. The report further describes some of the software implementation details and results of calculations based on field data provided by BC Hydro.

2011-04-05T23:59:59.000Z

352

"1. Colstrip","Coal","PPL Montana LLC",2094 "2. Noxon Rapids","Hydroelectric","Avista Corp",568  

U.S. Energy Information Administration (EIA) Indexed Site

Montana" Montana" "1. Colstrip","Coal","PPL Montana LLC",2094 "2. Noxon Rapids","Hydroelectric","Avista Corp",568 "3. Libby","Hydroelectric","USCE-North Pacific Division",525 "4. Hungry Horse","Hydroelectric","U S Bureau of Reclamation",428 "5. Yellowtail","Hydroelectric","U S Bureau of Reclamation",287 "6. Kerr","Hydroelectric","PPL Montana LLC",206 "7. Fort Peck","Hydroelectric","USCE-Missouri River District",200 "8. J E Corette Plant","Coal","PPL Montana LLC",154 "9. Judith Gap Wind Energy Center","Other Renewables","Invenergy Services LLC",135

353

Hydro-Quebec Sustainable Development Action Plan 2009-2013 (Quebec, Canada)  

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

Hydro-Quebec Sustainable Development Action Plan 2009-2013 (Quebec, Hydro-Quebec Sustainable Development Action Plan 2009-2013 (Quebec, Canada) Hydro-Quebec Sustainable Development Action Plan 2009-2013 (Quebec, Canada) < Back Eligibility Utility Savings Category Buying & Making Electricity Water Solar Program Info Funding Source Hydro-Quebec State Quebec Program Type Renewables Portfolio Standards and Goals To meet the requirements set out in the Québec government's Sustainable Development Strategy and strategy to ensure the occupancy and vitality of territories, Hydro-Québec has established a Sustainable Development Action Plan for the 2013-2016 period. Published in March 2013, this second action plan ensures the continuation of the efforts initiated by the first plan, which covered the 2009-2013 period. The plan outlines 10 major

354

A Case Study on Testing and Certification of Equipment for a Volt-VAR Control Application at Hydro-Québec  

Science Conference Proceedings (OSTI)

This case study shares the practical experience gained in the certifi­cation and testing of the various distribution devices that are part of Hydro-Québec’s voltage-var control project. The certifica­tion process at Hydro-Québec is specifically addressed, which included testing and validation at the Hydro-Québec Research Institute (the Institut de recherche d’Hydro-Québec, or IREQ), field measurements from a pilot project, and experience related to ...

2013-06-10T23:59:59.000Z

355

Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from City of Saxman, Alaska  

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

Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S.- Canada Border.

356

Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Notice of Intervention by Department of Agriculture  

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

Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border.

357

Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Alaska State Legislature, Peggy Wilson  

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

Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S. - Canada border.

358

Application for Presidential Permit OE Docket No. PP-387 Soule River Hydroelectric Project: Federal Register Notice, Volume 78, No. 146- July 30, 2013  

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

Application from Soule Hydro to construct, operate and maintain electric transmission facilities at the U.S - Canada Border. 

359

Analysis of environmental issues related to small-scale hydroelectric development. III. Water level fluctuation  

DOE Green Energy (OSTI)

Potential environmental impacts in reservoirs and downstream river reaches below dams that may be caused by the water level fluctuation resulting from development and operation of small scale (under 25MW) hydroelectric projects are identified. The impacts discussed will be of potential concern at only those small-scale hydroelectric projects that are operated in a store and release (peaking) mode. Potential impacts on physical and chemical characteristics in reservoirs resulting from water level fluctuation include resuspension and redistribution of bank and bed sediment; leaching of soluble organic matter from sediment in the littoral zone; and changes in water quality resulting from changes in sediment and nutrient trap efficiency. Potential impacts on reservoir biota as a result of water level fluctuation include habitat destruction and the resulting partial or total loss of aquatic species; changes in habitat quality, which result in reduced standing crop and production of aquatic biota; and possible shifts in species diversity. The potential physical effects of water level fluctuation on downstream systems below dams are streambed and bank erosion and water quality problems related to resuspension and redistribution of these materials. Potential biological impacts of water level fluctuation on downstream systems below dams result from changes in current velocity, habitat reduction, and alteration in food supply. These alterations, either singly or in combination, can adversely affect aquatic populations below dams. The nature and potential significance of adverse impacts resulting from water level fluctuation are discussed. Recommendations for site-specific evaluation of water level fluctuation at small-scale hydroelectric projects are presented.

Hildebrand, S.G. (ed.)

1980-10-01T23:59:59.000Z

360

Real Time Runoff Forecasts for Two Hydroelectric Stations Based on Satellite Snow Cover Monitoring  

E-Print Network (OSTI)

Seasonal and short-term runoff forecasts for two hydroelectric stations in the upper Rhine basin are carried out in real time based on snow cover monitoring by Landsat and SPOT satellites. Evaluation of snow reserves on 1 April 1993 from satellite data reveals uncertainties in estimates using point measurements on the ground as index. Runoff is computed by the SRM model with snow covered areas as well as temperature and precipitation forecasts as input variables. A SRM menu system has been installed for operational data acquisition and management. The runoff forecasts can be exploited, among other purposes, for optimizing the hydropower production and for timely decisions on the electricity market.

Klaus Seidel; Walter Brüsch; Charlotte Steinmeier; Jaroslav Martinec; Jürg Wiedemeier; Klaus Seidel Walter Br Usch; J Urg Wiedemeier

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Status Review of Wildlife Mitigation, Columbia Basin Hydroelectric Projects, Washington Facilities (Intrastate) Final Report.  

DOE Green Energy (OSTI)

This report was prepared for BPA in fulfillment of section 1004 (b)(1) of the Pacific Northwest Electric Power Planning and Conservation Act of 1980, to review the status of past, present, and proposed future wildlife planning and mitigation program at existing hydroelectric projects in the Columbia River Basin. The project evaluations will form the basis for determining any needed remedial measures or additional project analysis. Projects addressed are: Merwin Dam; Swift Project; Yale Project; Cowlitz River; Boundary Dam; Box Canyon Dam; Lake Chelan; Condit Project; Enloe Project; Spokane River; Tumwater and Dryden Dam; Yakima; and Naches Project.

Howerton, Jack

1984-11-01T23:59:59.000Z

362

SLCA/IP Hydro Generation Estimates Month Forecast Generation  

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

5/2013 9:06 5/2013 9:06 SLCA/IP Hydro Generation Estimates Month Forecast Generation less losses (kWh) Less Proj. Use (kWh) Net Generation (kWh) SHP Deliveries (kWh) Firming Purchases (kWh) Generation above SHP Level (kWH) 2013-Oct 232,469,911 13,095,926 219,373,985 398,608,181 192,676,761 - 2013-Nov 211,770,451 2,989,074 208,781,376 408,041,232 214,204,345 - 2013-Dec 252,579,425 3,106,608 249,472,817 455,561,848 221,545,708 - 2014-Jan 337,006,077 3,105,116 333,900,962 463,462,717 139,278,887 -

363

L'utilisation des hydro-éjecteurs au CERN  

E-Print Network (OSTI)

Les éjecteurs à buse variable sont destinés à remplacer les vannes trois voies conventionnelles et les pompes secondaires de circulation dans les installations de chauffage à eau chaude et de conditionnement d'air. Ces éjecteurs liquide - liquide utilisent l'énergie d'un fluide primaire pour maintenir le débit d'un fluide secondaire grâce à un saut de pression. L'utilisation de ces éjecteurs permet notamment de réduire les co ts d'investissement, de consommation énergétique et aussi de maintenance. Cette technique qui a fait ses preuves depuis plus de 20 ans, est abondamment utilisée en Allemagne, Italie et Belgique (50 000 boucles) et peu dans d'autres pays comme la France (500 boucles). Au CERN, aucune application d'hydro-éjecteur de ce type n'a encore été mise en oeuvre à ce jour. Ce document présente cette technique en détail avec ses avantages, ses inconvénients et ses possibles applications.

Deleval, S

2002-01-01T23:59:59.000Z

364

Efforts to Reduce the Impacts of Hydroelectric Power Production on Reservoir Fisheries in the United States.  

DOE Green Energy (OSTI)

Research into the environmental effects of hydroelectric power production in the United States has focused increasingly on resident and migratory fish populations. Hydropower dams and reservoirs can block fish movements in both upstream and downstream directions. These movements are essential for important stocks of anadromous and catadromous fish. In addition, some strictly freshwater fish may move long distances within a river during their life cycle.A dam can pose an impassable barrier for fish trying to move upstream unless mitigation measures in the form of ladders or lifts are provided. Fish moving downstream to the sea may become disoriented when they encounter static water within a reservoir. Both resident and migratory fish may be injured or killed by passing through the turbine or over the spillway. In the United States, a variety of organizations conduct applied research and development of measures to (1) enhance fish passage, (2) reduce the numbers of fish that are drawn into the turbine intakes, and (3) reduce the injury and mortality rates of fish that pass through the turbines. Examples of these efforts from a variety of river systems and hydroelectric power plants are described.

Cada, G. F.

1997-09-08T23:59:59.000Z

365

Tazimina Hydroelectric Project, Iliamna, Alaska Final Technical and Construction Cost Report  

DOE Green Energy (OSTI)

The Iliamna-Newhalen-Nondalton Electric Cooperative (INNEC) provides electrical power to three communities of the same names. These communities are located near the north shore of Iliamna Lake in south-central Alaska approximately 175 miles southwest of Anchorage. These communities have a combined population of approximately 600 residents. There is no direct road connection from these villages to larger population centers. Electric power has been generated by INNEC since 1983 using diesel generators located in the community of Newhalen. Fuel for these generators was transported up the Kvichak River, an important salmon river, and across Iliamna Lake. In dry years the river is low and fuel is flown into Iliamna and then trucked five miles into Newhalen. The cost, difficult logistics and potential spill hazard of this fuel was a primary reason for development of hydroelectric power in this area. A hydroelectric project was constructed for these communities, starting in the spring of 1996 and ending in the spring of 1998. The project site is at Tazimina Falls about 9 miles upstream of the confluence of the Tazimina River and the Newhalen River. The project has an installed capacity of 824 kilowatts (kW) and is expandable to 1.5 megawatts (MW). The project is run-of-the-river (no storage) and uses the approximately 100 feet of natural head provided by the falls. The project features include a channel control sill, intake structure, penstock, underground powerhouse, tailrace, surface control building, buried transmission line and communication cable, and access road.

HDR Alaska, Inc.

1998-11-01T23:59:59.000Z

366

Can Fish Morphological Characteristics be Used to Re-design Hydroelectric Turbines?  

Science Conference Proceedings (OSTI)

Safe fish passage affects not only migratory species, but also populations of resident fish by altering biomass, biodiversity, and gene flow. Consequently, it is important to estimate turbine passage survival of a wide range of susceptible fish. Although fish-friendly turbines show promise for reducing turbine passage mortality, experimental data on their beneficial effects are limited to only a few species, mainly salmon and trout. For thousands of untested species and sizes of fish, the particular causes of turbine passage mortality and the benefits of fish-friendly turbine designs remain unknown. It is not feasible to measure the turbine-passage survival of every species of fish in every hydroelectric turbine design. We are attempting to predict fish mortality based on an improved understanding of turbine-passage stresses (pressure, shear stress, turbulence, strike) and information about the morphological, behavioral, and physiological characteristics of different fish taxa that make them susceptible to the stresses. Computational fluid dynamics and blade strike models of the turbine environment are re-examined in light of laboratory and field studies of fish passage effects. Comparisons of model-predicted stresses to measured injuries and mortalities will help identify fish survival thresholds and the aspects of turbines that are most in need of re-design. The coupled model and fish morphology evaluations will enable us to make predictions of turbine-passage survival among untested fish species, for both conventional and advanced turbines, and to guide the design of hydroelectric turbines to improve fish passage survival.

Cada, G. F.; Richmond, Marshall C.

2011-07-19T23:59:59.000Z

367

Advanced, Environmentally Friendly Hydroelectric Turbines for the Restoration of Fish and Water Quality  

DOE Green Energy (OSTI)

Hydroelectric power contributes about 10 percent of the electrical energy generated in the United States, and nearly 20 percent of the world?s electrical energy. The contribution of hydroelectric generation has declined in recent years, often as a consequence of environmental concerns centering around (1) restriction of upstream and downstream fish passage by the dam, and (2) alteration of water quality and river flows by the impoundment. The Advanced Hydropower Turbine System (AHTS) Program of the U.S. Department of Energy is developing turbine technology which would help to maximize global hydropower resources while minimizing adverse environmental effects. Major technical goals for the Program are (1) the reduction of mortality among turbine-passed fish to 2 percent or less, compared to current levels ranging up to 30 percent or greater; and (2) development of aerating turbines that would ensure that water discharged from reservoirs has a dissolved oxygen concentration of at least 6 mg/L. These advanced, ?environmentally friendly? turbines would be suitable both for new hydropower installations and for retrofitting at existing dams. Several new turbine designs that have been he AHTS program are described.

Brookshier, P.A.; Cada, G.F.; Flynn, J.V.; Rinehart, B.N.; Sale, M.J.; Sommers, G.L.

1999-09-06T23:59:59.000Z

368

TransCanada Power Mktg Ltd | Open Energy Information  

Open Energy Info (EERE)

Power Mktg Ltd Place Massachusetts Utility Id 19119 Utility Location Yes Ownership R NERC Location NPCC Activity Wholesale Marketing Yes Activity Retail Marketing Yes...

369

A new method for stochastic production simulation in generation system with multiple hydro units  

SciTech Connect

This paper describes a new method of calculating loss of load probability, expected energy generation and production cost for units in a generating system with multiple hydro units. The method uses the equivalent load duration curve (ELDC) obtained by convolving the distributions of the original load and the forced outage power loss of all generators. Hydro units are scheduled on the ELDC according to their assigned energy and available capacity. Then the deconvolution procedure is performed to obtain a load duration curve for an equivalent system without hydro units. The expected energy of the thermal units is achieved by convolving the generating units in an economic merit order of loading.

Chen, S.J.

1988-06-01T23:59:59.000Z

370

Hammerfest Strom UK co owned by StatoilHydro | Open Energy Information  

Open Energy Info (EERE)

Hammerfest Strom UK co owned by StatoilHydro Hammerfest Strom UK co owned by StatoilHydro Jump to: navigation, search Name Hammerfest Strom UK co owned by StatoilHydro Address The Innovation Centre 1 Ainslie Road Hillington Business Park Place Glasgow Zip G52 4RU Sector Marine and Hydrokinetic Phone number +44 141 585 6447 Website http://www.hammerfeststrom.com Region United Kingdom LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This company is listed in the Marine and Hydrokinetic Technology Database. This company is involved in the following MHK Projects: Hammerfest Strom UK Tidal Stream Kvalsundet This article is a stub. You can help OpenEI by expanding it. Retrieved from "http://en.openei.org/w/index.php?title=Hammerfest_Strom_UK_co_owned_by_StatoilHydro&oldid=678328"

371

Pacific Hydro Brazil formerly SES Solu es de Energias Sustent veis | Open  

Open Energy Info (EERE)

Brazil formerly SES Solu es de Energias Sustent veis Brazil formerly SES Solu es de Energias Sustent veis Jump to: navigation, search Name Pacific Hydro Brazil (formerly SES - Soluções de Energias Sustentáveis) Place Natal, Rio Grande do Norte, Brazil Zip 59064-460 Sector Wind energy Product 350MW wind farm project developer based in Natal, Rio Grande do Norte. References Pacific Hydro Brazil (formerly SES - Soluções de Energias Sustentáveis)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Pacific Hydro Brazil (formerly SES - Soluções de Energias Sustentáveis) is a company located in Natal, Rio Grande do Norte, Brazil . References ↑ "[ Pacific Hydro Brazil (formerly SES - Soluções de

372

Evaluating hydro-climatic change signals from statistically and dynamically downscaled GCMs and hydrologic models  

Science Conference Proceedings (OSTI)

This study analyzed potential hydro-climatic change in the Peace River basin in the Province of British Columbia, Canada, based on two structurally different approaches: i) statistically-downscaled Global Climate Models (GCMs) using the Bias ...

Rajesh R. Shrestha; Markus A. Schnorbus; Arelia T. Werner; Francis W. Zwiers

373

A test case for implementing feedback control in a micro hydro power plant.  

E-Print Network (OSTI)

??Micro-hydro turbines generate power for small villages and industries in Afghanistan. They usually produce less than 100 kW of power. Currently the flow into the… (more)

Suliman, Ahmad

2010-01-01T23:59:59.000Z

374

Parameter Identification of Vibration Loads of Hydro Generator Using Neural Networks  

Science Conference Proceedings (OSTI)

Abstract Abstract Abstract Vibrating dynamic characteristics have been a major unknown in the modeling and mechanical analysis of large hydro generators. An identification algorithm for vibrating dynamic characterization by using artificial neural network ...

Lijuan Cao; Shouju Li; Zichang Shangguan

2008-06-01T23:59:59.000Z

375

Comportement thermo-hydro-mécanique de l'argile de Boom.  

E-Print Network (OSTI)

??Le travail de thèse a pour but d'étudier le comportement thermo-hydro-mécanique de l'argile de Boom, choisie comme matériau hôte pour le stockage des déchets radioactifs… (more)

Lê, Trung Tinh

2008-01-01T23:59:59.000Z

376

Evaluating Hydro Relicensing Alternatives: Impacts on Power and Nonpower Values of Water Resources  

Science Conference Proceedings (OSTI)

A new EPRI methodology integrates techniques of cost-benefit and decision analysis to guide utilities in evaluating and ranking hydro relicensing alternatives. Use of this quantitative methodology in relicensing proposals is consistent with Federal Energy Regulatory Commission (FERC) requirements.

1990-08-16T23:59:59.000Z

377

Polymers with hydro-responsive topography identified using high throughput AFM of an acrylate microarray  

E-Print Network (OSTI)

Atomic force microscopy has been applied to an acrylate polymer microarray to achieve a full topographic characterisation. This process discovered a small number of hydro-responsive materials created from monomers with ...

Hook, Andrew L.

378

Operation of a steam hydro-gasifier in a fluidized bed reactor  

E-Print Network (OSTI)

GASIFIER IN A FLUIDIZED BED REACTOR Inventors: Joseph M .a steam hydro-gasification reactor (SHR) the carbonaceous0012] Fluidized bed reactors are well known and used in a

Park, Chan Seung; Norbeck, Joseph N.

2008-01-01T23:59:59.000Z

379

The helical turbine: A new idea for low-head hydro  

SciTech Connect

Substantial potential exists at small hydro sites where heads are too low for conventional hydraulic turbines. A spiral-bladed turbine may offer a new alternative for tapping that potential in a cost-efficient manner.

Gorlov, A.M. [Northeastern Univ., Boston, MA (United States)

1995-09-01T23:59:59.000Z

380

Lattice Boltzmann Models (LBM) for Two-phase Thermo-hydro-dynamics  

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

Lattice Boltzmann Models (LBM) for Two-phase Thermo-hydro-dynamics Speaker(s): Prashant Jain Date: October 15, 2009 - 12:00pm Location: 90-3122 Lattice Boltzmann Method (LBM) is...

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Thermo-Hydro-Mechanical-Chemical Processes in Porous Media: Benchmarks and Examples  

Science Conference Proceedings (OSTI)

The book comprises an assembly of benchmarks and examples for porous media mechanics collected over the last twenty years. Analysis of thermo-hydro-mechanical-chemical (THMC) processes is essential to many applications in environmental engineering, such ...

Olaf Kolditz; Uwe-Jens Grke; Hua Shao; Wenqing Wang

2012-04-01T23:59:59.000Z

382

THE DEVELOPMENT OF HYDROELECTRIC POWER In the early 1880s the first central power-generating station  

E-Print Network (OSTI)

fostered the growth of power companies interested in potential profits. Earlier advances in dam materialsTHE DEVELOPMENT OF HYDROELECTRIC POWER In the early 1880s the first central power-generating station opened in New York City, and a plant in Appleton, Wisconsin, first utilized falling water

US Army Corps of Engineers

383

Testing of Hydro-Quebec Cases with Dynamic Security Assessment Package  

Science Conference Proceedings (OSTI)

Transient stability contingencies provided by Hydro-Quebec (HQ) were evaluated by Siemens using two EPRI Dynamic Security Assessment (DSA) software components: Contingency Screening and Ranking and Time Domain Simulation. The main purpose of the HQ collaboration was to ascertain the performance of the EPRI on-line DSA system for the Hydro-Quebec network and test the contingency ranking methodology. During 1995 and 1996, comparing and matching transient stability modeling and ranking a list of HQ continge...

2000-12-11T23:59:59.000Z

384

Methodology for Costing Ancillary Services from Hydro Resources: Case Study and Guidelines  

Science Conference Proceedings (OSTI)

A previous EPRI report, "Methodology for Costing Ancillary Services From Hydro Resources" (1000642), established a methodology for determining the cost of ancillary services (A/S). This current report is the second in a series on maximizing the value of hydropower assets using optimization techniques. It is the first to draw conclusions based on applying the multiproduct hydro optimization tool, developed from the methodology in EPRI report 1000642.

2001-10-30T23:59:59.000Z

385

Hydroelectric feasibility study: Chubb River Sites, Village of Lake Placid, New York  

DOE Green Energy (OSTI)

This study was performed to determine if the re-installation and re-activation of hydroelectric generating facilities at the Mill Pond and Power Pond dams in the Village of Lake Placid, N.Y. would be technically, environmentally, and economically feasible. The study includes a description and evaluation of the conditions of the existing facilities, an estimate of the potential generation at the two sites, a review of regulatory requirements, an economic analysis, and an implementation schedule for installing the facilities. The results show that the installation of new generating equipment within the existing powerhouse may be economically advantageous. Installation of generating facilities at the Mill Pond site would be uneconomical due to low head, aesthetic, environmental costraints, and therefore, is not recommended. The benefits which would be realized by installing equipment at the powerhouse are long term and station operation would initially have to be subsidized for a number of years. (LCL)

Not Available

1979-01-01T23:59:59.000Z

386

Snettisham Hydroelectric Project, Alaska second stage development, Crater lake. Final foundation report. Final report  

Science Conference Proceedings (OSTI)

The important geologic features and methods used to construct the Crater Lake stage of the Snettisham Hydroelectric project, built between 1985 and 1989, are discussed. The project added 31 megawatts of non-polluting, renewable electric power for Juneau, Alaska and the surrounding area. Features of the report include the power tunnel and access adits, penstock excavation, surge shaft, gate shaft and lake top. Construction aspects include the general geology, design features, construction methods, geologic conditions encountered, ground support requirements, grouting, instrumentation and tunnel filling. Foundation conditions for the Crater Lake status were excellent, permitting the power and penstock tunnel and shafts to be constructed essentially unlined. The basic rock type throughout the project is a high-quality, quartz diorite gneiss with randomly spaced, subparallel basalt dikes.... Unlined rock tunnels, Power tunnel, Penstocks, Lake tap, Surge shaft.

Not Available

1992-09-04T23:59:59.000Z

387

Monitoring of Downstream Salmon and Steelhead at Federal Hydroelectric Facilities, 1995 Annual Report.  

DOE Green Energy (OSTI)

The seaward migration of juvenile salmonids was monitored by the National Marine Fisheries Service (NMFS) at Bonneville and John Day Dams on the Columbia river in 1995. The NMFS Smolt Monitoring Project is part of a larger Smolt Monitoring Program (SMP) coordinated by the Fish Passage Center (FPC) for the Columbia Basin Fish and Wildlife Authority. This program focuses on protecting, mitigating, and enhancing fish populations affected by the development and operation of hydroelectric power plants on the Columbia River. The purpose of the SMP is to monitor the migration of the juvenile salmonid stocks in the Columbia basin and make flow and spill recommendations designed to facilitate fish passage. Data are also used for travel time, migration timing, and relative run size analysis. The purpose of the NMFS portion of the program is to provide FPC with species and project specific real time data from John Day and Bonneville Dams.

Martinson, Rick D.; Graves, Richie J.; Langeslay, Michael J. (Northwest and Alaska Fisheries Science Center, Environmental and Technical Services Division, Portland, OR)

1996-12-01T23:59:59.000Z

388

Hydro-Gravitational-Dynamics of Planets and Dark Energy  

E-Print Network (OSTI)

Self-gravitational fluid mechanical methods termed hydro-gravitational-dynamics (HGD) predict plasma fragmentation 0.03 Myr after the turbulent big bang to form protosuperclustervoids, turbulent protosuperclusters, and protogalaxies at the 0.3 Myr transition from plasma to gas. Linear protogalaxyclusters fragment at 0.003 Mpc viscous-inertial scales along turbulent vortex lines or in spirals, as observed. The plasma protogalaxies fragment on transition into white-hot planet-mass gas clouds (PFPs) in million-solar-mass clumps (PGCs) that become globular-star-clusters (GCs) from tidal forces or dark matter (PGCs) by freezing and diffusion into 0.3 Mpc halos with 97% of the galaxy mass. The weakly collisional non-baryonic dark matter diffuses to > Mpc scales and frag-ments to form galaxy cluster halos. Stars and larger planets form by binary mergers of the trillion PFPs per PGC on 0.03 Mpc galaxy accretion disks. Star deaths depend on rates of planet accretion and internal star mixing. Moderate accretion rates p...

Gibson, Carl H

2008-01-01T23:59:59.000Z

389

Turbulence at Hydroelectric Power Plants and its Potential Effects on Fish.  

DOE Green Energy (OSTI)

The fundamental influence of fluid dynamics on aquatic organisms is receiving increasing attention among aquatic ecologists. For example, the importance of turbulence to ocean plankton has long been a subject of investigation (Peters and Redondo 1997). More recently, studies have begun to emerge that explicitly consider the effects of shear and turbulence on freshwater invertebrates (Statzner et al. 1988; Hart et al. 1996) and fishes (Pavlov et al. 1994, 1995). Hydraulic shear stress and turbulence are interdependent natural fluid phenomena that are important to fish, and consequently it is important to develop an understanding of how fish sense, react to, and perhaps utilize these phenomena under normal river flows. The appropriate reaction to turbulence may promote movement of migratory fish or prevent displacement of resident fish. It has been suggested that one of the adverse effects of flow regulation by hydroelectric projects is the reduction of normal turbulence, particularly in the headwaters of reservoirs, which can lead to disorientation and slowing of migration (Williams et al. 1996; Coutant et al. 1997; Coutant 1998). On the other hand, greatly elevated levels of shear and turbulence may be injurious to fish; injuries can range from removal of the mucous layer on the body surface to descaling to torn opercula, popped eyes, and decapitation (Neitzel et al. 2000a,b). Damaging levels of fluid stress can occur in a variety of circumstances in both natural and man-made environments. This paper discusses the effects of shear stress and turbulence on fish, with an emphasis on potentially damaging levels in man-made environments. It defines these phenomena, describes studies that have been conducted to understand their effects, and identifies gaps in our knowledge. In particular, this report reviews the available information on the levels of turbulence that can occur within hydroelectric power plants, and the associated biological effects. The final section provides the preliminary design of an experimental apparatus that will be used to expose fish to representative levels of turbulence in the laboratory.

Cada, Glenn F.; Odeh, Mufeed

2001-01-01T23:59:59.000Z

390

Table 8.11b Electric Net Summer Capacity: Electric Power ...  

U.S. Energy Information Administration (EIA)

Power: Hydro-electric Pumped Storage: Renewable Energy: Other 9: Total: Coal 1: Petroleum 2: Natural Gas 3: Other Gases 4: Total: Conventional Hydroelectric Power 5 ...

391

Table 8.2a Electricity Net Generation: Total (All Sectors ...  

U.S. Energy Information Administration (EIA)

Power: Hydro-electric Pumped Storage 5: Renewable Energy: Other 10: Total: Coal 1: Petroleum 2: Natural Gas 3: Other Gases 4: Total: Conventional Hydroelectric Power ...

392

Table 8.2c Electricity Net Generation: Electric Power Sector ...  

U.S. Energy Information Administration (EIA)

Power: Hydro-electric Pumped Storage 5: Renewable Energy: Other 10: Total: Coal 1: Petroleum 2: Natural Gas 3: Other Gases 4: Total: Conventional Hydroelectric Power ...

393

Table 8.2b Electricity Net Generation: Electric Power Sector ...  

U.S. Energy Information Administration (EIA)

Power: Hydro-electric Pumped Storage 5: Renewable Energy: Other 10: Total: Coal 1: Petroleum 2: Natural Gas 3: Other Gases 4: Total: Conventional Hydroelectric Power ...

394

Hydro-Gravitational-Dynamics of Planets and Dark Energy  

E-Print Network (OSTI)

Self-gravitational fluid mechanical methods termed hydro-gravitational-dynamics (HGD) predict plasma fragmentation 0.03 Myr after the turbulent big bang to form protosuperclustervoids, turbulent protosuperclusters, and protogalaxies at the 0.3 Myr transition from plasma to gas. Linear protogalaxyclusters fragment at 0.003 Mpc viscous-inertial scales along turbulent vortex lines or in spirals, as observed. The plasma protogalaxies fragment on transition into white-hot planet-mass gas clouds (PFPs) in million-solar-mass clumps (PGCs) that become globular-star-clusters (GCs) from tidal forces or dark matter (PGCs) by freezing and diffusion into 0.3 Mpc halos with 97% of the galaxy mass. The weakly collisional non-baryonic dark matter diffuses to > Mpc scales and frag-ments to form galaxy cluster halos. Stars and larger planets form by binary mergers of the trillion PFPs per PGC on 0.03 Mpc galaxy accretion disks. Star deaths depend on rates of planet accretion and internal star mixing. Moderate accretion rates produce white dwarfs that evaporate surrounding gas planets by spin-radiation to form planetary nebulae before Supernova Ia events, dimming some events to give systematic distance errors misinterpreted as the dark energy hypothesis and overestimates of the universe age. Failures of standard LCDM cosmological models reflect not only obsolete Jeans 1902 fluid mechanical assumptions, but also failures of standard turbulence models that claim the cascade of turbulent kinetic energy is from large scales to small. Because turbulence is always driven at all scales by inertial-vortex forces the turbulence cascade is always from small scales to large.

Carl H. Gibson; Rudolph E. Schild

2008-08-24T23:59:59.000Z

395

Analysis of International Policies In The Solar Electricity Sector: Lessons for India  

E-Print Network (OSTI)

Coal Gas turbines Large Hydro Wind power Small Hydro Biomassas wind, hydro and biomass, compared to solar power to meetof solar power Thermal Nuclear Wind Hydro-electric Geo-

Deshmukh, Ranjit

2011-01-01T23:59:59.000Z

396

Status Review of Wildlife Mitigation at 14 of 27 Major Hydroelectric Projects in Idaho, 1983-1984 Final Report.  

DOE Green Energy (OSTI)

The Pacific Northwest Electric Power Planning and Conservation Act and wildlife and their habitats in the Columbia River Basin and to compliance with the Program, the wildlife mitigation status reports coordination with resource agencies and Indian Tribes. developed the Columbia River Basin Fish and Wildlife Program development, operation, and maintenance of hydroelectric projects on existing agreements; and past, current, and proposed wildlife factual review and documentation of existing information on wildlife meet the requirements of Measure 1004(b)(l) of the Program. The mitigation, enhancement, and protection activities were considered. In mitigate for the losses to those resources resulting from the purpose of these wildlife mitigation status reports is to provide a resources at some of the Columbia River Basin hydroelectric projects the river and its tributaries. To accomplish this goal, the Council were written with the cooperation of project operators, and in within Idaho.

Martin, Robert C.; Mehrhoff, L.A.

1985-01-01T23:59:59.000Z

397

Problems of hydroelectric development at existing dams: an analysis of institutional, economic, and environmental restraints in Pennsylvania, New Jersey, and Maryland  

DOE Green Energy (OSTI)

The methodology that has been developed to analyze the impact of possible government actions on the development of small-scale hydroelectric power in the United States is described. The application of the methodology to a specific region of the United States is also described. Within the Pennsylvania-New Jersey-Maryland (PJM) region, the methodology has been used to evaluate the significance of some of the existing institutional and economic constraints on hydroelectric development at existing dams. The basic process for the analysis and evaluation is estimation of the hydroelectric energy that can be developed for a given price of electricity. Considering the present constraints and a geographical region of interest, one should be able to quantify the potential hydroelectric energy supply versus price. Estimates of how the supply varies with possible changes in governmental policies, regulations, and actions should assist the government in making decisions concerning these governmental functions relative to hydroelectric development. The methodology for estimating the hydroelectric supply at existing dams is included.

Taylor, R.J.; Green, L.L.

1979-04-01T23:59:59.000Z

398

Diploma Thesis Optimal Operation of a Hydroelectric Power System Subject to Stochastic Inflows and Load  

E-Print Network (OSTI)

Optimal scheduling of hydro-thermal power plants is crucial for economical electricity production. In this diploma thesis, a stochastic programming approach is used to find optimal scheduling policies in terms of minimal production cost. Stochasticity from water inflows and energy load is included in the model. The problems are approximated by the Sample Average Approximation (SAA) method and solved using a nested decomposition procedure. The precision of the solution is assessed in terms of confidence bounds computed with help of the SAA samples. Acknowledgments I would like to thank my supervisor Kristian Nolde and Andreas Poncet from ABB Corporate Research for the challenging discussion about the modelling problem. I owe many thanks to Jonas Nart, who gave mindful criticism and pointed out many inconsistencies during the writing of this thesis. Of course, any deficiencies are completely

Markus Uhr; Supervisor Kristian Nolde; Prof Dr; M. Morari

2006-01-01T23:59:59.000Z

399

Implications of Energy and Ancillary Service Market Structure for Hydroelectric Generation: A Survey of U.S. ISOs  

Science Conference Proceedings (OSTI)

Hydroelectric's superior technical capabilities -- flexibility, fast response, efficiency -- make it especially well suited to providing reserve services in restructured and deregulated markets. A generating unit providing reserves in a deregulated market must understand not only the energy market, but also the interrelated markets for several different classes of reserve services. This report investigates how five U.S. independent service providers (IPOs) provide reserve services.

2001-08-22T23:59:59.000Z

400

Development and Implementation of an Expert System for Vibration Monitoring and Diagnoses for Hydroelectric Pumped Storage Units  

Science Conference Proceedings (OSTI)

A reliable expert diagnostic system supports a condition-based approach to maintenance that enables plant management to extend the time between outages and plan specific maintenance efforts. This report describes the two-phase development and implementation of a rule-based expert system for performing vibration monitoring and diagnostics on four hydroelectric pumped storage units of the New York Power Authority (NYPA). Developers estimate that the system could save plants $150,000/yr in forced outage cos...

1998-11-11T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Shutter for hydro-pneumatic current flow harnessing system  

SciTech Connect

A water gate for opening and closing a port on a hydrodynamic system for harnessing energy from a water level differential, the water gate is described comprising: a door hinged mounted within the port for rotation about a first horizontal axis; a window disposed in the door above the first horizontal axis; and a shutter mounted to the door for rotation about a second horizontal axis to open and close the window, whereby the shutter is operative under water pressure to rotate to an open position before the door is caused to rotate to an open position by the water pressure. A system for harnessing the energy of current flow or tidal motion of a water body, comprising: two hydro-pneumatic chambers each having an inlet part for the ingress of water into the chamber below the water surface and an outlet port for the egress of water out of the chamber below the water surface; a water gate disposed at each of the ports and movable between open and closed positions in response to a water level differential on opposite sides of the gate, each water gate comprising: a door hinged mounted within the port for rotation about a first horizontal axis at a vertical mid section of the port, each door having a window in an upper portion of the door,and a shutter mounted on the door for rotation about a second horizontal axis to open and close the window; a linkage between the inlet port water gate of each one of the chambers and the outlet port water gate of the other of the chambers such that an inlet and its linked outlet are either both opened or both closed simultaneously for alternately synchronized operation of the inlet and outlet water gates of each chamber; a channel connecting the chamber above the water surface and operative to permit air to move between the chambers in response to a change in water level in the chambers; and means for harnessing the energy of the air moving within the channel.

Gorlov, A.M.

1993-06-29T23:59:59.000Z

402

A Hydro-Thermo-Mechanical Numerical Model For Hdr Geothermal Reservoir  

Open Energy Info (EERE)

Hydro-Thermo-Mechanical Numerical Model For Hdr Geothermal Reservoir Hydro-Thermo-Mechanical Numerical Model For Hdr Geothermal Reservoir Evaluation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Hydro-Thermo-Mechanical Numerical Model For Hdr Geothermal Reservoir Evaluation Details Activities (0) Areas (0) Regions (0) Abstract: A two-dimensional numerical model of coupled fluid flow, heat transfer and rock mechanics in naturally fractured rock is developed. The model is applicable to assessments of hot dry rock (HDR) geothermal reservoir characterisation experiments, and to the study of hydraulic stimulations and the heat extraction potential of HDR reservoirs. Modelling assumptions are based on the characteristics of the experimental HDR reservoir in the Carnmenellis granite in Cornwall, S. W. England. In

403

Tazimina hydroelectric project, Iliamna, Alaska. Final technical and construction cost report  

DOE Green Energy (OSTI)

The Iliamna-Newhalen-Nondalton Electric Cooperative (INNEC) provides electrical power to three communities of the same names. These communities are located near the north shore of Iliamna Lake in south-central Alaska approximately 175 miles southwest of Anchorage. A hydroelectric project was constructed for these communities, starting in the spring of 1996 and ending in the spring of 1998. The project site is on the Tazimina River about 12 miles northeast of Iliamna Lake. The taximina River flows west from the Aleutian Range. The project site is at Tazimina Falls about 9 miles upstream of the confluence of the Tazimina River and the Newhalen River. The project has an installed capacity of 824 kilowatts (kW) and is expandable to 1.5 megawatts (MW). The project is run-of-the-river (no storage) and uses the approximately 100 feet of natural head provided by the falls. The project features include a channel control sill, intake structure, penstock, underground powerhouse, tailrace, surface control building, buried transmission line and communication cable, and access road.

NONE

1998-08-01T23:59:59.000Z

404

Observations of Velocity Conditions near a Hydroelectric Turbine Draft Tube Exit using ADCP Measurements  

Science Conference Proceedings (OSTI)

Measurement of flow characteristics near hydraulic structures is an ongoing challenge because of the need to obtain rapid measurements of time-varying velocity over a relatively large spatial domain. This paper discusses use of an acoustic Doppler current profiler (ADCP) to measure the rapidly diverging flow exiting from an operating hydroelectric turbine draft tube exit. The resolved three-dimensional velocity vectors show a highly complex and helical flow pattern developed near to and downstream of the exit. Velocity vectors were integrated across the exit and we computed an uneven percentage of flow (67%/33%) passing through the two draft tube barrels at a mid-range turbine discharge, consistent with physical model results. In addition to the three-dimensional velocity vectors, the individual one-dimensional velocities measured by each of the four ADCP beams can be separately used as calibration and validation datasets for numerical and physical models. This technique is demonstrated by comparing along-beam ADCP velocity measurements to data collected in a scaled physical model.

Cook, Christopher B.; Richmond, Marshall C.; Serkowski, John A.

2007-10-01T23:59:59.000Z

405

Feasibility report on the potential hydroelectric development at Combie Dam. [3. 5 MW, 70-ft head  

DOE Green Energy (OSTI)

The results of an investigation of the technical, environmental, economic and financial feasibility of installing a hydroelectric powerplant at the existing Combie Dam on the Bear River in Nevada and Placer Counties, California, are discussed. This dam is owned and operated by the Nevada Irrigation District (the District) to act as a diversion and provide some storage for District water supply. The power plant would utilize flows which presently pass over the dam's spillway. The project would involve expanding the existing four foot diameter outlet on the southern gravity portion of the dam, installing a penstock (approximately 175 feet long, 102 inches in diameter) and constructing a 3500 kilowatts (kW) power plant on the south bank of the river below the dam. The capital cost of the project, including interest during construction, would total approximately $4,500,000 in July 1980 dollars. The unit capacity cost of the project at the 1980 price level would be $1,285 per kilowatt. The energy production unit cost would be 41.4 mills per kilowatt hour in 1980, and 56.3 mills per kilowatt hour in 1984. Environmental impacts of the Combie Power Project would be minimal. The primary conclusion from this study is that the Combie Power Project is economically, environmentally and institutionally viable, at the present time if an adequate power purchase agreement can be reached. Continued escalation of energy values will make this project even more attractive. (WHK)

Not Available

1980-10-01T23:59:59.000Z

406

Inexpensive cross-flow hydropower turbine at Arbuckle Mountain Hydroelectric Project  

SciTech Connect

This report documents the first three and half years of operation and maintenance on the Arbuckle Mountain Hydroelectric Project. Located on a flashy mountain stream in northern California, the project was designed, built and tested through a Cooperative Agreement between the US DOE and OTT Engineering, Inc. (OTT). The purpose of the Agreement is to build and intensively test an inexpensive American-made cross-flow turbine and to provide information to the DOE on the cost, efficiency, operation, and maintenance of the unit. It requires that OTT document for DOE a summary of the complete operating statistics, operation and maintenance cost, and revenues from power sales for a two-year operating period. Several unique events occurred between the initial start-up (December 1986) and the beginning of the 1989 generation season (October 1988) that delayed the first year's full operation and provided unique information for a demonstration project of this type. Accordingly, this report will discuss certain major problems experienced with the design, operation and maintenance, and energy production, as well as the operation and maintenance costs and value of the power produced for the first three and half years of operation. 9 figs., 2 tabs.

1991-07-01T23:59:59.000Z

407

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

408

Hydrogen Resource Assessment: Hydrogen Potential from Coal, Natural Gas, Nuclear, and Hydro Power  

DOE Green Energy (OSTI)

This paper estimates the quantity of hydrogen that could be produced from coal, natural gas, nuclear, and hydro power by county in the United States. The study estimates that more than 72 million tonnes of hydrogen can be produced from coal, natural gas, nuclear, and hydro power per year in the country (considering only 30% of their total annual production). The United States consumed about 396 million tonnes of gasoline in 2007; therefore, the report suggests the amount of hydrogen from these sources could displace about 80% of this consumption.

Milbrandt, A.; Mann, M.

2009-02-01T23:59:59.000Z

409

A Hydro-mechanical Model and Analytical Solutions for Geomechanical Modeling of Carbon Dioxide Geological Sequestration  

SciTech Connect

We present a hydro-mechanical model for geological sequestration of carbon dioxide. The model considers the poroelastic effects by taking into account the coupling between the geomechanical response and the fluid flow in greater detail. The simplified hydro-mechanical model includes the geomechanical part that relies on the linear elasticity, while the fluid flow is based on the Darcy’s law. Two parts were coupled using the standard linear poroelasticity. Analytical solutions for pressure field were obtained for a typical geological sequestration scenario. The model predicts the temporal and spatial variation of pressure field and effects of permeability and elastic modulus of formation on the fluid pressure distribution.

Xu, Zhijie; Fang, Yilin; Scheibe, Timothy D.; Bonneville, Alain HR

2012-05-15T23:59:59.000Z

410

Abstract-Coal and hydro will be the main sources of electric energy in Chile for the near future, given that natural gas  

E-Print Network (OSTI)

Abstract- Coal and hydro will be the main sources of electric energy in Chile for the near future and the environmental dilemma faced by the country, where both coal and hydro produce some kind of impact. The role

Rudnick, Hugh

411

Time set at Tue Jul 29 10:42:09 1997  

Science Conference Proceedings (OSTI)

... Aspect # 3, auto terms are "hydro-electric dam ... FT 10 JUL 92 / The Lex Column: Scottish Hydro. ... Business and the Environment: Hybrid car sets out. ...

412

Hydro Life Extension Modernization Guides: Volumes 4 and 5: Auxiliary Mechanical and Electrical Systems  

Science Conference Proceedings (OSTI)

These guidelines are the fourth and fifth volumes in a series for assessing the needs and benefits and evaluating the cost and economic justification of life extension and modernization alternatives at hydroelectric plants and for implementing the selected plan. They specifically address the plant auxiliary mechanical systems (Volume 4) and auxiliary electrical systems (Volume 5). They also provide a screening procedure and criteria to enable utility personnel to identify where there are opportunities fo...

2001-12-17T23:59:59.000Z

413

Application of Adjustable-Speed Machines in Conventional and Pumped-Storage Hydro Projects  

Science Conference Proceedings (OSTI)

Improving turbine efficiency and operation over increased head range can be achieved by adjusting the speed of the turbine generator and motor. Until recently, adjustable-speed control for large-size generators and motors has not been practical for commercial application in hydroelectric plants. Current developments in power electronics, however, have made available robust and reliable high-ampacity thyristor devices along with necessary control systems. This report covers both the constraints of single-...

1996-02-14T23:59:59.000Z

414

Power Politics: The Political Economy of Russia's Electricity Sector Liberalization  

E-Print Network (OSTI)

tariffs/ in the electric power industry; gas industry;of the region’s hydro-electric power. Unlike in Europeanshould the large hydro-electric power plants be admitted to

Wengle, Susanne Alice

2010-01-01T23:59:59.000Z

415

"1. Vermont Yankee","Nuclear","Entergy Nuclear Vermont Yankee",620  

U.S. Energy Information Administration (EIA) Indexed Site

Vermont" Vermont" "1. Vermont Yankee","Nuclear","Entergy Nuclear Vermont Yankee",620 "2. J C McNeil","Other Renewables","City of Burlington-Electric",52 "3. Bellows Falls","Hydroelectric","TransCanada Hydro Northeast Inc.,",48 "4. Wilder","Hydroelectric","TransCanada Hydro Northeast Inc.,",41 "5. Harriman","Hydroelectric","TransCanada Hydro Northeast Inc.,",41 "6. Berlin 5","Petroleum","Green Mountain Power Corp",35 "7. Vernon","Hydroelectric","TransCanada Hydro Northeast Inc.,",34 "8. Sheldon Springs Hydroelectric","Hydroelectric","Sheldon Vermont Hydro Co., Inc.",24

416

Notice of Intent To Prepare an Environmental Impact Statement and To Conduct Public Scoping Meetings and Notice of Floodplain and Wetlands Involvement; Bangor Hydro-Electric Company (11/02/04)  

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

14 14 Federal Register / Vol. 69, No. 211 / Tuesday, November 2, 2004 / Notices and the Reporting and Dissemination Committees-will meet in open session. From 12 p.m. to 2 p.m., Board members will receive a briefing from State NAEP Coordinators on their NAEP roles and on the use of NAEP data. This will be followed by Board discussion on NAEP Reporting Guidelines led by the Chair of the Reporting and Dissemination Committee, John Stevens, after which the November 19 session of the Board meeting will adjourn. On November 20, the full Board will meet in open session from 9 a.m. to 12 p.m. At 9 a.m., the Board will discuss NAEP 12th Grade issues, led by Vice Chair, Sheila Ford. Board actions on policies and Committee reports are scheduled to take place between 10:45

417

Lessons Learned in Hydro Relicensing (1984-1989): Trends, Costs, and Recommendations  

Science Conference Proceedings (OSTI)

In the years (1987-1989) immediately following Congress's enactment of the Electric Consumers Protection Act (ECPA), 16 of the 27 hydro projects relicensed are now producing less generation than before, and only two achieved minor gains in output. More creative relicensing proposals are needed to better allocate the water resources in ways that cost-effectively enhance both power and nonpower uses.

1991-06-03T23:59:59.000Z

418

Policies to Promote Non-Hydro Renewable Energy in the United States and Selected Countries  

Reports and Publications (EIA)

This article examines policies designed to encourage the development of non-hydro renewable energy in four countries - Germany, Denmark, the Netherlands, and Japan - and compares the policies enacted in each of these countries to policies that were used in the United States between 1970 and 2003.

Fred Mayes

2005-03-01T23:59:59.000Z

419

Study on Matching Strategies and Simulation of Hydro-mechanical Continuously Variable Transmission System of Tractor  

Science Conference Proceedings (OSTI)

In this paper, the engine output torque model and fuel consumption model are established based on engine test results. The engine rotary speed feature denotes the relationship between the engine rotary speed and the throttle opening when engine works ... Keywords: Tractor, Hydro-mechanical continuously variable transmission, Matching strategies, Simulation

Xu Liyou; Zhou Zhili; Cao Qingmei; Zhang Mingzhu

2010-05-01T23:59:59.000Z

420

Recovery Act: Hydroelectric Facility Improvement Project - Replacement of Current Mechanical Seal System with Rope Packing System  

SciTech Connect

On January 27, 2010 the City of North Little Rock, Arkansas received notification of the awarding of a Department of Energy (DOE) grant totaling $450,000 in funding from the American Recovery and Reinvestment Act (ARRA) under the Project Title: Recovery Act: Hydroelectric Facility Improvement Project – Automated Intake Clearing Equipment and Materials Management. The purpose of the grant was for improvements to be made at the City’s hydroelectric generating facility located on the Arkansas River. Improvements were to be made through the installation of an intake maintenance device (IMD) and the purchase of a large capacity wood grinder. The wood grinder was purchased in order to receive the tree limbs, tree trunks, and other organic debris that collects at the intake of the plant during high flow. The wood grinder eliminates the periodic burning of the waste material that is cleared from the intake and reduces any additional air pollution to the area. The resulting organic mulch has been made available to the public at no charge. Design discussion and planning began immediately and the wood grinder was purchased in July of 2010 and immediately put to work mulching debris that was gathered regularly from the intake of the facility. The mulch is currently available to the public for free. A large majority of the design process was spent in discussion with the Corps of Engineers to obtain approval for drawings, documents, and permits that were required in order to make changes to the structure of the powerhouse. In April of 2011, the City’s Project Engineer, who had overseen the application, resigned and left the City’s employ. A new Systems Mechanical Engineer was hired and tasked with overseeing the project. The transfer of responsibility led to a re-examination of the original assumptions and research upon which the grant proposal was based. At that point, the project went under review and a trip was booked for July 2011 to visit facilities that currently had an IMD installed. This further study of facilities revealed that the implementation of the project as originally described, while proving the benefits described in the original grant application, would likely intensify sand intake. Increased sand intake would lead to an increase in required shutdowns for maintenance and more rapid depreciation of key equipment which would result in a loss of generation capacity. A better solution to the problem, one that continued to meet the criteria for the original grant and ARRA standards, was developed. A supporting day trip was planned to visit other facilities located on the Arkansas River to determine how they were coping with the same strong amounts of sand, silt, and debris. Upon returning from the trip to other Arkansas River facilities it was extremely clear what direction to go in order to most efficiently address the issue of generator capacity and efficiency. Of the plants visited on the Arkansas River, every one of them was running what is called a rope packing shaft sealing system as opposed to mechanical shaft seals, which the facility was running. Rope packing is a time proven sealing method that has been around for centuries. It has proved to perform very well in dirty water situations just like that of the Arkansas River. In April of 2012 a scope change proposal was submitted to the DOE for approval. In August of 2012 the City received word that the change of scope had been approved. Plans were immediately set in motion to begin the conversion from mechanical seals to a packing box at the facility. Contractors arrived on October 1st, 2012 and the project team began unwatering the unit for disassembly. The seal conversion was completed on February 29th, 2013 with start-up of the unit. Further testing and adjusting was done throughout the first two weeks of March.

Stephens, Jessica D.

2013-05-29T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Fish passage mitigation of impacts from hydroelectric power projects in the United States  

DOE Green Energy (OSTI)

Obstruction of fish movements by dams continues to be the major environmental issue facing the hydropower industry in the US. Dams block upstream migrations, which can cut off adult fish form their historical spawning grounds and severely curtail reproduction. Conversely, downstream-migrating fish may be entrained into the turbine intake flow and suffer turbine-passage injury or mortality. Hydroelectric projects can interfere with the migrations of a wide variety of fish. Maintenance, restoration or enhancement of populations of these species may require the construction of facilities to allow for upstream and downstream fish passage. The Federal Energy Regulatory Commission (FERC), by law, must give fish and wildlife resources equal consideration with power production in its licensing decisions, must be satisfied that a project is consistent with comprehensive plans for a waterway (including fisheries management plans), and must consider all federal and state resource agency terms and conditions for the protection of fish and wildlife. As a consequence, FERC often requires fish passage mitigation measures as a condition of the hydropower license when such measures are deemed necessary for the protection of fish. Much of the recent research and development efforts of the US Department of Energy`s Hydropower Program have focused on the mitigation of impacts to upstream and downstream fish passage. This paper descries three components of that effort: (1) a survey of environmental mitigation measures at hydropower sites across the country; (2) a critical review of the effectiveness of fish passage mitigation measures at 16 case study sites; and (3) ongoing efforts to develop new turbine designs that minimize turbine-passage mortality.

Cada, G.F. [Oak Ridge National Lab., TN (United States). Environmental Sciences Div.

1996-10-01T23:59:59.000Z

422

Potential hydroelectric power. Vertical turbine: spillway combine Broadwater Dam. Final report  

DOE Green Energy (OSTI)

A feasibility study was made of the hydroelectric power potential at Broadwater Dam in western Montana. Two alternative configurations for the potential project were evaluated and the economics of four possible sources of project funding were assessed. The configurations analyzed were an apron-mounted configuration, in which the turbine-generator units are located on the downstream apron of the existing dam, and a conventional configuration, in which the units are located in a new powerhouse adjacent to the existing dam. The funding sources considered were the Department of Energy loan program, the United States Bureau of Reclamation PL-984 loan program and conventional revenue bonds, both taxable and tax-exempt. The optimal project alternative was determined to be the apron-mounted configuration. The final choice of funding would be dependent on the power purchaser. It was shown that, regardless of the configuraton or funding source selected, the project would be feasible. The cost of the apron-mounted configuration, which would consist of four turbine-generator units for a total installed capacity of 9.76 MW, was estimated as $13,250,000 with financing provided by either a PL-984 loan or tax-exempt bonds. The cost per installed kilowatt was therefore $1,350, and the cost per kilowatt-hour was 19.6 mills. The average annual energy was estimated to be 56.44 million kWh, the equivalent of approximately 87,000 barrels of oil per y. It is therefore recommended that the Montana Department of Natural Resources and Conservation proceed with the project and that discussions be initiated with potential power purchasers as soon as possible.

Willer, D.C.

1979-04-23T23:59:59.000Z

423

Images of energy: Policy perspectives on the introduction of hydroelectricity in Italy, 1882-1914  

Science Conference Proceedings (OSTI)

This study considers the link between energy technologies and cultural attitudes. Contemporary energy policy makers lack the conceptual tools with which to evaluate culturally appropriate energy choices. A way to regain a contextual capability is needed; that is, the capacity to recognize and avert situations where technological advance is insufficiently harmonized with its embedding environment. This study explores how both policy makers and the general public form their [open quotes]images of energy.[close quotes] It does so in three parts, beginning with an examination of the concepts of [open quotes]technology,[close quotes] [open quotes]culture[close quotes] and [open quotes]cognitive map,[close quotes] and an explanation of their interrelationship. The second part presents two historical case-studies of the introduction of hydroelectricity in Italy from 1882-1914. It considers how a relatively unknown technology made its way into urban and rural life, who its primary surveyors were, and how it shaped and was shaped by the cognitive maps of those into whose lives it marched. The final part extends the investigation to contemporary socio-cultural dynamics. Through concepts derived from General System Theory, the process of technological integration is interpreted in light of events that shape the world today. The design of a model to be used by energy makers and educators alike in conceiving culturally attuned energy alternatives is proposed. Such a model would describe energy-related cognitive maps and could serve as the basis for informed decision-making on energy choice at all levels of society. The study concludes with suggestions for a research agenda to further explore individual and collective energy-related cognitive maps.

Laszlo, A.R.

1992-01-01T23:59:59.000Z

424

82 Home Power #55 October / November 1996 Code Corner  

E-Print Network (OSTI)

-based MicroHydro generator I've ever seen." Bob-O Schultze, Hydroelectric Editor, Home Power Magazine 632

Johnson, Eric E.

425

Case study analysis of the legal and institutional obstacles and incentives to the development of the hydroelectric power of the Boardman River at Traverse City, Michigan  

SciTech Connect

An analytic description of one decision-making process concerning whether or not to develop the hydroelectric potential of the Boardman River is presented. The focus of the analysis is on the factor that the developers considered, or should consider in making a responsible commitment to small-scale hydroelectric development. Development of the Boardman River would occur at the five dam sites. Two existing dams, owned by the county, previously generated hydroelectricity, as did a third before being washed out. One dam has never been utilized. It is owned by the city which also owns the washed-out area. The study concludes that hydroelectric power is feasible at each. Grand Traverse County and Traverse City would engage in a joint venture in developing the resource. Chapter I presents a detailed description of the developers, the river resource, and the contemplated development. Chapter II is an analysis of the factors affecting the decision making process. Chapter III summarizes the impact of the more significant barriers and incentives and presents recommendations that, if implemented, will favorably affect decisions to develop small-scale hydroelectric generation capability.

1980-05-01T23:59:59.000Z

426

Analysis of environmental issues related to small-scale hydroelectric development. VI. Dissolved oxygen concentrations below operating dams  

DOE Green Energy (OSTI)

Results are presented of an effort aimed at determining whether or not water quality degradation, as exemplified by dissolved oxygen concentrations, is a potentially significant issue affecting small-scale hydropower development in the US. The approach was to pair operating hydroelectric sites of all sizes with dissolved oxygen measurements from nearby downstream US Geological Survey water quality stations (acquired from the WATSTORE data base). The USGS data were used to calculate probabilities of non-compliance (PNCs), i.e., the probabilities that dissolved oxygen concentrations in the discharge waters of operating hydroelectric dams will drop below 5 mg/l. PNCs were estimated for each site, season (summer vs remaining months), and capacity category (less than or equal to 30 MW vs >30 MW). Because of the low numbers of usable sites in many states, much of the subsequent analysis was conducted on a regional basis. During the winter months (November through June) all regions had low mean PNCs regardless of capacity. Most regions had higher mean PNCs in summer than in winter, and summer PNCs were greater for large-scale than for small-scale sites. Among regions, the highest mean summer PNCs were found in the Great Basin, the Southeast, and the Ohio Valley. To obtain a more comprehensive picture of the effects of season and capacity on potential dissolved oxygen problems, cumulative probability distributions of PNC were developed for selected regions. This analysis indicates that low dissolved oxygen concentrations in the tailwaters below operating hydroelectric projects are a problem largely confined to large-scale facilities.

Cada, G.F.; Kumar, K.D.; Solomon, J.A.; Hildebrand, S.G.

1982-01-01T23:59:59.000Z

427

Assessment of the feasibility of recommissioning the French Landing Hydroelectric Facility in Van Buren Township, Michigan. Final report  

DOE Green Energy (OSTI)

The results of a study of the feasibility of recommissioning a small, low-head hydroelectric facility in southeastern Michigan are presented. The study concludes that there are several cost-effective designs for recommissioning the site, based on the use of vertical turbines and the sale of power to nearby industrial markets. In terms of the bulk sale of power to the local electric utility, no cost-effective alternatives were found to exist. A major burden on project cost-effectiveness was found to be the relatively large costs for structural repairs to the dam and powerhouse needed to insure safe operation and on adequate service life. From an engineering standpoint it was found that the items of equipment needed to recommission the site are readily available from both US and foreign manufacturers. A variety of hydraulic turbine designs could be successfully adapted to the existing powerhouse, without extensive new construction. It was determined that the production capacity of the facility had an important influence on the cost-effectiveness of the project. A detailed benefit/cost analysis was conducted to identify the optimum facility size in terms of incremental costs and revenues. A detailed environmental assessment using an impact matrix methodology concluded that the development of the facility for hydroelectric generation would have important positive environmental consequences related to improved impoundment and flow management techniques as well as enhanced public safety due to structural repairs to the dam. The institutional and regulatory implications of developing the site for hydroelectric generation were found to be significant but manageable.

Not Available

1979-02-01T23:59:59.000Z

428

"1. Robert Moses Niagara","Hydroelectric","New York Power Authority",2353  

U.S. Energy Information Administration (EIA) Indexed Site

York" York" "1. Robert Moses Niagara","Hydroelectric","New York Power Authority",2353 "2. Ravenswood","Gas","TC Ravenswood LLC",2330 "3. Nine Mile Point Nuclear Station","Nuclear","Nine Mile Point Nuclear Sta LLC",1773 "4. Oswego Harbor Power","Petroleum","NRG Oswego Harbor Power Operations Inc",1648 "5. Northport","Gas","National Grid Generation LLC",1569 "6. Astoria Generating Station","Gas","U S Power Generating Company LLC",1315 "7. Roseton Generating Station","Gas","Dynegy Northeast Gen Inc",1212 "8. Blenheim Gilboa","Pumped Storage","New York Power Authority",1160

429

Feasibility of determination of low-head hydroelectric power development at existing sites: North Hartland Dam Project. Feasibility report  

DOE Green Energy (OSTI)

The feasibility of constructing a low-head hydroelectric power plant at the North Hartland Dam in Vermont was investigated. Evaluation of technical, economic, environmental, safety, and regulatory aspects led to the conclusion that the North Hartland Dam Hydroelectric Project is a technically feasible concept. The proposed project will have a recommended 6000 kW nominally rated capacity at a 52 ft turbine design head and 1680 cfs demand flow. The gross generation expected from the project is 11,980,000 kWh per year. It is estimated that the project will cost $8,997,000 at 1978 price levels, with no allowance for funds during construction. The project will provide peaking power at a levelized cost of about 41 mills per kWh at 1979 price levels, based on 7% cost of money, a 1985 commissioning date, and allowing for funds during construction and cost escalation over a 30 y period. The benefit-cost ratio compared with an equivalent oil-based generation source over a similar period is estimated as 1.06. (LCL)

None

1979-03-01T23:59:59.000Z

430

Hydro-mechanical behaviour of bentonite-based materials used for high-level radioactive waste disposal.  

E-Print Network (OSTI)

??This study deals with the hydro-mechanical behaviour of compacted bentonite-based materials used as sealing materials in high-level radioactive waste repositories. The pure MX80 bentontie, mixtures… (more)

Wang, Qiong

2012-01-01T23:59:59.000Z

431

Implementation of a low-cost smart grid device to prevent brownouts in village micro-hydro systems.  

E-Print Network (OSTI)

??Brownouts are a common problem in micro-hydro mini-grid systems due to the limited supply of power and the difficulty of restricting usage. The GridShare is… (more)

Quetchenbach, Thomas

2011-01-01T23:59:59.000Z

432

An integrated finite element and finite volume code to solve thermo-hydro-mechanical problems in porous media.  

E-Print Network (OSTI)

??The objective of the thesis is to provide a fully coupled thermo-hydro-mechanical (THM) tool, T2STR, which enables quantitative understanding and prediction of thermal as well… (more)

Gosavi, Shekhar Vishwanath

2006-01-01T23:59:59.000Z

433

Greenland Freshwater Runoff. Part I: A Runoff Routing Model for Glaciated and Nonglaciated Landscapes (HydroFlow)  

Science Conference Proceedings (OSTI)

A gridded linear-reservoir runoff routing model (HydroFlow) was developed to simulate the linkages between runoff production from land-based snowmelt and icemelt processes and the associated freshwater fluxes to downstream areas and surrounding ...

Glen E. Liston; Sebastian H. Mernild

2012-09-01T23:59:59.000Z

434

Reactivation or expansion of Hotel Baker Hydro plant. Feasibility assessment report  

SciTech Connect

The Hotel Baker Hydroelectric Power plant, built in 1928 at St. Charles, IL., has two generating units which until 1970 supplied the hotel with 100 kW output at 6 ft. head. The feasibility of reactivating, upgrading, or replacing these units to again supply power for the hotel was evaluated considering installation and operating costs, financing requirements, environmental impacts, and regulatory requirements. It was concluded that the reactivation project is marginally attractive only with full use of the power output by an expanded hotel and if electric utility rates increase at 8% per year. (LCL)

1979-03-01T23:59:59.000Z

435

MHK Projects/OpenHydro Alderney Channel Islands UK | Open Energy  

Open Energy Info (EERE)

OpenHydro Alderney Channel Islands UK OpenHydro Alderney Channel Islands UK < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","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":49.7222,"lon":-2.21003,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

436

Spectral Modeling of SNe Ia Near Maximum Light: Probing the Characteristics of Hydro Models  

E-Print Network (OSTI)

We have performed detailed NLTE spectral synthesis modeling of 2 types of 1-D hydro models: the very highly parameterized deflagration model W7, and two delayed detonation models. We find that overall both models do about equally well at fitting well observed SNe Ia near to maximum light. However, the Si II 6150 feature of W7 is systematically too fast, whereas for the delayed detonation models it is also somewhat too fast, but significantly better than that of W7. We find that a parameterized mixed model does the best job of reproducing the Si II 6150 line near maximum light and we study the differences in the models that lead to better fits to normal SNe Ia. We discuss what is required of a hydro model to fit the spectra of observed SNe Ia near maximum light.

E. Baron; S. Bongard; David Branch; Peter H. Hauschildt

2006-03-03T23:59:59.000Z

437

The OSU Hydro-Mechanical Fuel Test Facility: Standard Fuel Element Testing  

Science Conference Proceedings (OSTI)

Oregon State University (OSU) and the Idaho National Laboratory (INL) are currently collaborating on a test program which entails hydro-mechanical testing of a generic plate type fuel element, or standard fuel element (SFE), for the purpose of qualitatively demonstrating mechanical integrity of uranium-molybdenum monolithic plates as compared to that of uranium aluminum dispersion, and aluminum fuel plates due to hydraulic forces. This test program supports ongoing work conducted for/by the fuel development program and will take place at OSU in the Hydro-Mechanical Fuel Test Facility (HMFTF). Discussion of a preliminary test matrix, SFE design, measurement and instrumentation techniques, and facility description are detailed in this paper.

Wade R. Marcum; Brian G. Woods; Ann Marie Phillips; Richard G. Ambrosek; James D. Wiest; Daniel M. Wachs

2001-10-01T23:59:59.000Z

438

Buda-Lund hydro model and the elliptic flow at RHIC  

E-Print Network (OSTI)

The ellipsoidally symmetric Buda-Lund hydrodynamic model describes naturally the transverse momentum and the pseudorapidity dependence of the elliptic flow in Au+Au collisions at $\\sqrt{s_{NN}} = 130$ and 200 GeV. The result confirms the indication of quark deconfinement in Au+Au collisions at RHIC, obtained from Buda-Lund hydro model fits to combined spectra and HBT radii of BRAHMS, PHOBOS, PHENIX and STAR.

M. Csanad; T. Csorgo; B. Lorstad

2004-02-12T23:59:59.000Z

439

Fault-Location Application for Improving Distribution System Maintenance: Hydro-Quebec's Experiences  

Science Conference Proceedings (OSTI)

Hydro-Qubec has been conducting research since 2001 in the area of distribution line predictive maintenance based on the use of power quality measurements and the localization of non-permanent faults. This concept, which forms the basis of the development of an intelligent electrical line maintenance application known as MILE (French for "Maintenance Intelligente de Lignes lectriques"), originates from a generally held idea whereby the precursor signs of distribution system equipment failure can be detec...

2011-12-23T23:59:59.000Z

440

Hydro-Quebec Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report describes the Hydro Qubec Smart Grid Demonstration Host-Site Project as part of the Electric Power Research Institute's (EPRI's) five-year smart grid demonstration initiative. The EPRI initiative includes core smart grid research and several large-scale smart grid projects with 21 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER), including demand response, storage, distributed generation, and distributed renewable generation, into a...

2011-08-08T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

MHK Technologies/The Ocean Hydro Electricity Generator Plant | Open Energy  

Open Energy Info (EERE)

MHK Technologies/The Ocean Hydro Electricity Generator Plant MHK Technologies/The Ocean Hydro Electricity Generator Plant < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage The Ocean Hydro Electricity Generator Plant.jpg Technology Profile Primary Organization Free Flow 69 Technology Resource Click here Current Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The O H E G plant is a revolutionary concept using tidal energy designed by FreeFlow 69 The plant uses tidal energy to create electricity 24 hours a day making this a unique project 24 hour power is produced by using both the kinetic energy in tidal flow and the potential energy created by tidal height changes The O H E G plant is completely independent of the wind farm however it does make an ideal foundation for offshore wind turbines combining both tidal energy and wind energy The O H E G plant is not detrimental to the surrounding environment or ecosystem and due to its offshore location it will not be visually offensive

442

Stochastic Lagrangian relaxation applied to power scheduling in a hydro-thermal system under uncertainty  

E-Print Network (OSTI)

A dynamic (multi-stage) stochastic programming model for the weekly cost-optimal generation of electric power in a hydro-thermal generation system under uncertain load is developed. The model involves a large number of mixed-integer (stochastic) decision variables and constraints linking time periods and operating power units. Astochastic Lagrangian relaxation scheme is designed by assigning (stochastic) multipliers to all constraints coupling power units. It is assumed that the stochastic load process is given (or approximated) by a nite number of realizations (scenarios) in scenario tree form. Solving the dual by a bundle subgradient method leads to a successive decomposition into stochastic single (thermal or hydro) unit subproblems. The stochastic thermal and hydro subproblems are solved by astochastic dynamic programming technique and by a speci c descent algorithm, respectively. A Lagrangian heuristics that provides approximate solutions for the rst stage (primal) decisions starting from the optimal (stochastic) multipliers is developed. Numerical results are presented for realistic data from a German power utility andfornumbers of scenarios ranging from 5 to 100 and a time horizon from 7 to 9 days. The sizes of the corresponding optimization problems go up to 200.000 binary and 350.000 continuous variables, and more than 500.000 constraints.

M. P. Nowak; W. Römisch

2000-01-01T23:59:59.000Z

443

Boundary Conditions of the Hydro-Cascade Model and Relativistic Kinetic Equations for Finite Domains  

E-Print Network (OSTI)

A detailed analysis of the coupled relativistic kinetic equations for two domains separated by a hypersurface having both space- and time-like parts is presented. Integrating the derived set of transport equations, we obtain the correct system of the hydro+cascade equations to model the relativistic nuclear collision process. Remarkably, the conservation laws on the boundary between domains conserve separately both the incoming and outgoing components of energy, momentum and baryonic charge. Thus, the relativistic kinetic theory generates twice the number of conservation laws compared to traditional hydrodynamics. Our analysis shows that these boundary conditions between domains, the three flux discontinuity, can be satisfied only by a special superposition of two cut-off distribution functions for the ``out'' domain. All these results are applied to the case of the phase transition between quark gluon plasma and hadronic matter. The possible consequences for an improved hydro+cascade description of the relativistic nuclear collisions are discussed. The unique properties of the three flux discontinuity and their effect on the space-time evolution of the transverse expansion are also analyzed. The possible modifications of both transversal radii from pion correlations generated by a correct hydro+cascade approach are discussed.

K. A. Bugaev

2004-01-29T23:59:59.000Z

444

Witnessing the construction/commissioning of a small hydro plant as the bank's engineer  

Science Conference Proceedings (OSTI)

Many small hydro sites today are constructed as water-to-wire packages with equipment installation {und and} engineering provided by the equipment vendor. In many cases; the client has no immediate knowledge of the design/engineering associated with a hydropower facility; and is enticed by the equipment vendor to believe that the involvement of outside engineering firms is an unnecessary extra cost. Fortunately, most clients employ an outside engineering firm to confirm that the equipment the vendor is furnishing does comply with the client's equipment specifications and will function properly at this specific site. The author discusses how most banks which provide the financing for a hydro project currently hire their own hydro engineering firm to separately review the final equipment specifications, the site construction progress and the quality of construction at site. This separate review is to ensure the bank that the unit has been constructed properly and will be commissioned on time, notify the bank in a very timely manner that there are construction problems/commissioning delays, and confirm that the unit will produce its guaranteed kW output.

Clemen, D.M. (Harza Engineering Co., Chicago, IL (USA))

1989-01-01T23:59:59.000Z

445

The Theory and Practice of Decoupling  

E-Print Network (OSTI)

fuel, purchased power (including hydro), and conservation66) Bangor Hydro-Electric Central Maine Power Maine PublicPower did not have an adjustment clause (with which this hydro-

Eto, J.H.

2010-01-01T23:59:59.000Z

446

Diagnosing Unilateral Market Power in Electricity Reserves Market  

E-Print Network (OSTI)

conventional hydro (HY), pumped storage hydro (HYPS), 15for a gas unit with Pumped storage hydroelectricity is aup and replacement from pumped storage hydro, as well as Q3

Knittel, Christopher R; Metaxoglou, Konstantinos

2008-01-01T23:59:59.000Z

447

Analysis of environmental issues related to small-scale hydroelectric development IV: fish mortality resulting from turbine passage  

DOE Green Energy (OSTI)

This document presents a state-of-the-art review of literature concerning turbine-related fish mortality. The review discusses conventional and, to a lesser degree, pumped-storage (reversible) hydroelectric facilities. Much of the research on conventional facilities discussed in this report deals with studies performed in the Pacific Northwest and covers both prototype and model studies. Research conducted on Kaplan and Francis turbines during the 1950s and 1960s has been extensively reviewed and is discussed. Very little work on turbine-related fish mortality has been undertaken with newer turbine designs developed for more modern small-scale hydropower facilities; however, one study on a bulb unit (Kaplan runner) has recently been released. In discussing turbine-related fish mortality at pumped-storage facilities, much of the literature relates to the Ludington Pumped Storage Power Plant. As such, it is used as the principal facility in discussing research concerning pumped storage.

Turbak, S. C.; Reichle, D. R.; Shriner, C. R.

1981-01-01T23:59:59.000Z

448

Wildlife and Wildlife Habitat Mitigation Plan for the Noxon Rapids and Cabinet Gorge Hydroelectric Projects, Final Report.  

DOE Green Energy (OSTI)

Mitigation projects for wildlife species impacted by the Noxon Rapids and Cabinet Gorge hydroelectric projects are recommended. First priority projects encompass the development of long-term wildlife management plans for WWP lands adjacent to the two reservoirs. General objectives for all WWP lands include alternatives designed to protect or enhance existing wildlife habitat. It is also suggested that WWP evaluate the current status of beaver and river otter populations occupying the reservoirs and implement indicated management. Second priority projects include the protection/enhancement of wildlife habitat on state owned or privately owned lands. Long-term wildlife management agreements would be developed with Montana School Trust lands and may involve reimbursement of revenues lost to the state. Third priority projects include the enhancement of big game winter ranges located on Kootenai National Forest lands. 1 ref., 1 fig., 7 tabs.

Bissell, Gael

1985-04-01T23:59:59.000Z

449

Wildlife and Wildlife Habitat Loss Assessment Summary at Federal Hydroelectric Facilities; Willamette River Basin, 1985 Final Report.  

DOE Green Energy (OSTI)

Habitat based assessments were conducted of the US Army Corps of Engineers' hydroelectric projects in the Willamette River Basin, Oregon, to determine losses or gains to wildlife and/or wildlife habitat resulting from the development and operation of the hydroelectric-related components of the facilities. Preconstruction, postconstruction, and recent vegetation cover types at the project sites were mapped based on aerial photographs. Vegetation cover types were identified within the affected areas and acreages of each type at each period were determined. Wildlife target species were selected to represent a cross-section of species groups affected by the projects. An interagency team evaluated the suitability of the habitat to support the target species at each project for each time period. An evaluation procedure which accounted for both the quantity and quality of habitat was used to aid in assessing impacts resulting from the projects. The Willamette projects extensively altered or affected 33,407 acres of land and river in the McKenzie, Middle Fork Willamette, and Santiam river drainages. Impacts to wildlife centered around the loss of 5184 acres of old-growth conifer forest, and 2850 acres of riparian hardwood and shrub cover types. Impacts resulting from the Willamette projects included the loss of critical winter range for black-tailed deer and Roosevelt elk, and the loss of year-round habitat for deer, upland game birds, furbearers, spotted owls, pileated woodpeckers, and many other wildlife species. Bald eagles and ospreys were benefited by an increase in foraging habitat. The potential of the affected areas to support wildlife was greatly altered as a result of the Willamette projects. Losses or gains in the potential of the habitat to support wildlife will exist over the lives of the projects. Cumulative or system-wide impacts of the Willamette projects were not quantitatively assessed.

Noyes, J.H.

1986-02-01T23:59:59.000Z

450

Category:Caribou, ME | Open Energy Information  

Open Energy Info (EERE)

Caribou, ME Caribou, ME Jump to: navigation, search Go Back to PV Economics By Location Media in category "Caribou, ME" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Caribou ME Bangor Hydro-Electric Co.png SVFullServiceRestauran... 63 KB SVHospital Caribou ME Bangor Hydro-Electric Co.png SVHospital Caribou ME ... 61 KB SVLargeHotel Caribou ME Bangor Hydro-Electric Co.png SVLargeHotel Caribou M... 56 KB SVLargeOffice Caribou ME Bangor Hydro-Electric Co.png SVLargeOffice Caribou ... 57 KB SVMediumOffice Caribou ME Bangor Hydro-Electric Co.png SVMediumOffice Caribou... 59 KB SVMidriseApartment Caribou ME Bangor Hydro-Electric Co.png SVMidriseApartment Car... 57 KB SVOutPatient Caribou ME Bangor Hydro-Electric Co.png SVOutPatient Caribou M...

451

Category:Portland, ME | Open Energy Information  

Open Energy Info (EERE)

ME ME Jump to: navigation, search Go Back to PV Economics By Location Media in category "Portland, ME" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Portland ME Bangor Hydro-Electric Co.png SVFullServiceRestauran... 58 KB SVHospital Portland ME Bangor Hydro-Electric Co.png SVHospital Portland ME... 61 KB SVLargeHotel Portland ME Bangor Hydro-Electric Co.png SVLargeHotel Portland ... 56 KB SVLargeOffice Portland ME Bangor Hydro-Electric Co.png SVLargeOffice Portland... 57 KB SVMediumOffice Portland ME Bangor Hydro-Electric Co.png SVMediumOffice Portlan... 59 KB SVMidriseApartment Portland ME Bangor Hydro-Electric Co.png SVMidriseApartment Por... 58 KB SVOutPatient Portland ME Bangor Hydro-Electric Co.png SVOutPatient Portland ...

452

Evaluation of Blade-Strike Models for Estimating the Biological Performance of Large Kaplan Hydro Turbines  

DOE Green Energy (OSTI)

BioIndex testing of hydro-turbines is sought as an analog to the hydraulic index testing conducted on hydro-turbines to optimize their power production efficiency. In BioIndex testing the goal is to identify those operations within the range identified by Index testing where the survival of fish passing through the turbine is maximized. BioIndex testing includes the immediate tailrace region as well as the turbine environment between a turbine's intake trashracks and the exit of its draft tube. The US Army Corps of Engineers and the Department of Energy have been evaluating a variety of means, such as numerical and physical turbine models, to investigate the quality of flow through a hydro-turbine and other aspects of the turbine environment that determine its safety for fish. The goal is to use these tools to develop hypotheses identifying turbine operations and predictions of their biological performance that can be tested at prototype scales. Acceptance of hypotheses would be the means for validation of new operating rules for the turbine tested that would be in place when fish were passing through the turbines. The overall goal of this project is to evaluate the performance of numerical blade strike models as a tool to aid development of testable hypotheses for bioIndexing. Evaluation of the performance of numerical blade strike models is accomplished by comparing predictions of fish mortality resulting from strike by turbine runner blades with observations made using live test fish at mainstem Columbia River Dams and with other predictions of blade strike made using observations of beads passing through a 1:25 scale physical turbine model.

Deng, Zhiqun; Carlson, Thomas J.; Ploskey, Gene R.; Richmond, Marshall C.

2005-11-30T23:59:59.000Z

453

TVA Low Impact Hydro Feasibility Study: Phase 1 Technology and Site Assessment  

Science Conference Proceedings (OSTI)

As a result of the Tennessee Valley Authority (TVA)'s interest in further developing its green marketing program, it partnered with EPRI for guidance in a new study of TVA's hydropower resources. As a result of an EPRI solicitation of bids for TVA's "Low Impact Hydro Feasibility Study," Verdant Power, in its primary role as a systems integrator and site developer, was chosen to conduct the project. TVA's initial interest was to have surveyed 24 impoundment sites and several non-impoundment locations with...

2002-12-12T23:59:59.000Z

454

The centrality dependence of v2/epsilon: the ideal hydro limit and eta/s  

E-Print Network (OSTI)

The large elliptic flow observed at RHIC is considered to be evidence for almost perfect liquid behavior of the strongly coupled quark-gluon plasma produced in the collisions. In these proceedings we present a two parameter fit for the centrality dependence of the elliptic flow scaled by the spatial eccentricity. We show by comparing to viscous hydrodynamical calculations that these two parameters are in good approximation proportional to the shear viscosity over entropy ratio and the ideal hydro limit of the ratio v2/epsilon.

H. Masui; J-Y. Ollitrault; R. Snellings; A. Tang

2009-08-04T23:59:59.000Z

455

Impact on Grain Quality Parameters when Nitrogen Is `Sensor Applied' by the `Hydro Precise System'  

E-Print Network (OSTI)

Yield and grain quality maps have been produced at full-scale field trials within a 10.5 ha field for four different nitrogen strategies. Grain samples have been collected directly from the grain flow of a combine harvester and analysed for quality in the laboratory and merged with the yield meter registrations. Within the field great variance was observed in yield and grain quality. This paper evaluates the impact on yield and grain quality -- protein when nitrogen is sensor applied by the Hydro-Precise N-Sensor system. The results are discussed in terms of a potential new precision nitrogen application strategy for Danish winter wheat

R.N. Jørgensen; R. N. Jørgensen

2001-01-01T23:59:59.000Z

456

The centrality dependence of v2/epsilon: the ideal hydro limit and eta/s  

E-Print Network (OSTI)

The large elliptic flow observed at RHIC is considered to be evidence for almost perfect liquid behavior of the strongly coupled quark-gluon plasma produced in the collisions. In these proceedings we present a two parameter fit for the centrality dependence of the elliptic flow scaled by the spatial eccentricity. We show by comparing to viscous hydrodynamical calculations that these two parameters are in good approximation proportional to the shear viscosity over entropy ratio and the ideal hydro limit of the ratio v2/epsilon.

Masui, H; Snellings, R; Tang, A

2009-01-01T23:59:59.000Z

457

An Optimization-Based Algorithm for Scheduling Hydrothermal Power Systems with Cascaded Reservoirs and Discrete Hydro Constraints  

E-Print Network (OSTI)

An optimization-based algorithm is presented for the short-term scheduling of hydrothermal power systems using the Lagrangian relaxation technique. This paper concentrates on the solution methodology for hydro subproblems with cascaded reservoirs and discrete hydro constraints. Continuous reservoir dynamics and constraints, discontinuous operating regions, discrete operating states, and hydraulic coupling of cascaded reservoirs are considered in an integrated fashion. The key idea is to substitute out the reservoir dynamics and to relax the reservoir level constraints by using another set of multipliers, making a hydro subproblem unit-wise and stage-wise decomposable. The optimal generation level for each operating state at each hour can be obtained simply by minimizing a single variable function. Dynamic programming is then applied to optimize the operating states across the planning horizon with a small number of well-structured transitions. A modified subgradient algorithm is used...

Xiaohong Guan; Ernan Ni; Renhou Li; Peter B. Luh

1997-01-01T23:59:59.000Z

458

Hydro overview  

E-Print Network (OSTI)

We review recent progress in applying relativistic hydrodynamics to the modeling of heavy-ion collisions at RHIC and LHC, with emphasis on anisotropic flow and flow fluctuations.

Jean-Yves Ollitrault; Fernando G. Gardim

2012-10-31T23:59:59.000Z

459

Hydro overview  

E-Print Network (OSTI)

We review recent progress in applying relativistic hydrodynamics to the modeling of heavy-ion collisions at RHIC and LHC, with emphasis on anisotropic flow and flow fluctuations.

Ollitrault, Jean-Yves

2012-01-01T23:59:59.000Z

460

An Integrated Approach for Optimal Coordination of Wind Power and Hydro Pumping Storage  

E-Print Network (OSTI)

The increasing wind power penetration in power systems represents a techno-economic challenge for power producers and system operators. Due to the variability and uncertainty of wind power, system operators require new solutions in order to increase the controllability of wind farm output. On the other hand, producers that include wind farms in their portfolio need to find new ways to boost their profits in electricity markets. This can be done by optimizing the combination of wind farms and storage so as to make larger profits when selling power (trading) and reduce penalties from imbalances in the operation. The present work describes a new integrated approach for analyzing wind-storage solutions that make use of probabilistic forecasts and optimization techniques to aid decision-making on operating such systems. The approach includes a set of three complementary functions suitable for use in current systems. A reallife system is studied, comprising two wind farms and a large hydro station with pumping capacity. Economic profits and better operational features can be obtained from the proposed cooperation between the wind farms and storage. The revenues are function of the type of hydro storage used and the market characteristics and several options are compared in this study. The results show that the use of a storage device can lead to a significant increase in revenue, up to 11 % (2010 data, Iberian market). Also, the

Edgardo D. Castronuovo; Julio Usaola; Ricardo Bessa; Manuel Matos; I. C. Costa; L. Bremermann; Jesus Lugaro; George Kariniotakis; Sophia Antipolis France

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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.
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461

Power management in a hydro-thermal system under uncertainty by Lagrangian relaxation  

E-Print Network (OSTI)

We present a dynamic multistage stochastic programming model for the cost-optimal generation of electric power in a hydro-thermal system under uncertainty in load, inflow to reservoirs and prices for fuel and delivery contracts. The stochastic load process is approximated by a scenario tree obtained by adapting a SARIMA model to historical data, using empirical means and variances of simulated scenarios to construct an initial tree, and reducing it by a scenario deletion procedure based on a suitable probability distance. Our model involves many mixed-integer variables and individual power unit constraints, but relatively few coupling constraints. Hence we employstochastic Lagrangian relaxation that assigns stochastic multipliers to the coupling constraints. Solving the Lagrangian dual by a proximal bundle method leads to successive decomposition into single thermal and hydro unit subproblems that are solved by dynamic programming and a specialized descent algorithm, respectively. The optimal stochastic multipliers are used in Lagrangian heuristics to construct approximately optimal first stage decisions. Numerical results are presented for realistic data from a German power utility, with a time horizon of one week and scenario numbers ranging from 5 to 100. The corresponding optimization problems have up to 200,000 binary and 350,000 continuous variables, and more than 500,000 constraints.

Nicole Gröwe-Kuska; Krzysztof C. Kiwiel; Matthias P. Nowak; Werner Römisch; Isabel Wegner

2002-01-01T23:59:59.000Z

462

BETHE-Hydro: An Arbitrary Lagrangian-Eulerian Multi-dimensional Hydrodynamics Code for Astrophysical Simulations  

E-Print Network (OSTI)

In this paper, we describe a new hydrodynamics code for 1D and 2D astrophysical simulations, BETHE-hydro, that uses time-dependent, arbitrary, unstructured grids. The core of the hydrodynamics algorithm is an arbitrary Lagrangian-Eulerian (ALE) approach, in which the gradient and divergence operators are made compatible using the support-operator method. We present 1D and 2D gravity solvers that are finite differenced using the support-operator technique, and the resulting system of linear equations are solved using the tridiagonal method for 1D simulations and an iterative multigrid-preconditioned conjugate-gradient method for 2D simulations. Rotational terms are included for 2D calculations using cylindrical coordinates. We document an incompatibility between a subcell pressure algorithm to suppress hourglass motions and the subcell remapping algorithm and present a modified subcell pressure scheme that avoids this problem. Strengths of this code include a straightforward structure, enabling simple inclusion of additional physics packages, the ability to use a general equation of state, and most importantly, the ability to solve self-gravitating hydrodynamic flows on time-dependent, arbitrary grids. In what follows, we describe in detail the numerical techniques employed and, with a large suite of tests, demonstrate that BETHE-hydro finds accurate solutions with 2$^{nd}$-order convergence.

Jeremiah W. Murphy; Adam Burrows

2008-05-21T23:59:59.000Z

463

Conservation Laws for Coupled Hydro-mechanical Processes in Unsaturated Porous Media: Theory and Implementation  

Science Conference Proceedings (OSTI)

We develop conservation laws for coupled hydro-mechanical processes in unsaturated porous media using three-phase continuum mixture theory. From the first law of thermodynamics, we identify energy-conjugate variables for constitutive modeling at macroscopic scale. Energy conjugate expressions identified relate a certain measure of effective stress to the deformation of the solid matrix, the degree of saturation to the matrix suction, the pressure in each constituent phase to the corresponding intrinsic volume change of this phase, and the seepage forces to the corresponding pressure gradients. We then develop strong and weak forms of boundary-value problems relevant for 3D finite element modeling of coupled hydro-mechanical processes in unsaturated porous media. The paper highlights a 3D numerical example illustrating the advances in the solution of large-scale coupled finite element systems, as well as the challenges in developing more predictive tools satisfying the basic conservation laws and the observed constitutive responses for unsaturated porous materials.

Borja, R I; White, J A

2010-02-19T23:59:59.000Z

464

A numerical model of hydro-thermo-mechanical coupling in a fractured rock mass  

DOE Green Energy (OSTI)

Coupled hydro-thermo-mechanical codes with the ability to model fractured materials are used for predicting groundwater flow behavior in fractured aquifers containing thermal sources. The potential applications of such a code include the analysis of groundwater behavior within a geothermal reservoir. The capability of modeling hydro-thermo systems with a dual porosity, fracture flow model has been previously developed in the finite element code, FEHM. FEHM has been modified to include stress coupling with the dual porosity feature. FEHM has been further developed to implicitly couple the dependence of fracture hydraulic conductivity on effective stress within two dimensional, saturated aquifers containing fracture systems. The cubic law for flow between parallel plates was used to model fracture permeability. The Bartin-Bandis relationship was used to determine the fracture aperture within the cubic law. The code used a Newton Raphson iteration to implicitly solve for six unknowns at each node. Results from a model of heat flow from a reservoir to the moving fluid in a single fracture compared well with analytic results. Results of a model showing the increase in fracture flow due to a single fracture opening under fluid pressure compared well with analytic results. A hot dry rock, geothermal reservoir was modeled with realistic time steps indicating that the modified FEHM code does successfully model coupled flow problems with no convergence problems.

Bower, K.M.

1996-06-01T23:59:59.000Z

465

The Application of Traits-Based Assessment Approaches to Estimate the Effects of Hydroelectric Turbine Passage on Fish Populations  

DOE Green Energy (OSTI)

One of the most important environmental issues facing the hydropower industry is the adverse impact of hydroelectric projects on downstream fish passage. Fish that migrate long distances as part of their life cycle include not only important diadromous species (such as salmon, shads, and eels) but also strictly freshwater species. The hydropower reservoirs that downstream-moving fish encounter differ greatly from free-flowing rivers. Many of the environmental changes that occur in a reservoir (altered water temperature and transparency, decreased flow velocities, increased predation) can reduce survival. Upon reaching the dam, downstream-migrating fish may suffer increased mortality as they pass through the turbines, spillways and other bypasses, or turbulent tailraces. Downstream from the dam, insufficient environmental flow releases may slow downstream fish passage rates or decrease survival. There is a need to refine our understanding of the relative importance of causative factors that contribute to turbine passage mortality (e.g., strike, pressure changes, turbulence) so that turbine design efforts can focus on mitigating the most damaging components. Further, present knowledge of the effectiveness of turbine improvements is based on studies of only a few species (mainly salmon and American shad). These data may not be representative of turbine passage effects for the hundreds of other fish species that are susceptible to downstream passage at hydroelectric projects. For example, there are over 900 species of fish in the United States. In Brazil there are an estimated 3,000 freshwater fish species, of which 30% are believed to be migratory (Viana et al. 2011). Worldwide, there are some 14,000 freshwater fish species (Magurran 2009), of which significant numbers are susceptible to hydropower impacts. By comparison, in a compilation of fish entrainment and turbine survival studies from over 100 hydroelectric projects in the United States, Winchell et al. (2000) found useful turbine passage survival data for only 30 species. Tests of advanced hydropower turbines have been limited to seven species - Chinook and coho salmon, rainbow trout, alewife, eel, smallmouth bass, and white sturgeon. We are investigating possible approaches for extending experimental results from the few tested fish species to predict turbine passage survival of other, untested species (Cada and Richmond 2011). In this report, we define the causes of injury and mortality to fish tested in laboratory and field studies, based on fish body shape and size, internal and external morphology, and physiology. We have begun to group the large numbers of unstudied species into a small number of categories, e.g., based on phylogenetic relationships or ecological similarities (guilds), so that subsequent studies of a few representative species (potentially including species-specific Biological Index Testing) would yield useful information about the overall fish community. This initial effort focused on modifying approaches that are used in the environmental toxicology field to estimate the toxicity of substances to untested species. Such techniques as the development of species sensitivity distributions (SSDs) and Interspecies Correlation Estimation (ICE) models rely on a considerable amount of data to establish the species-toxicity relationships that can be extended to other organisms. There are far fewer studies of turbine passage stresses from which to derive the turbine passage equivalent of LC{sub 50} values. Whereas the SSD and ICE approaches are useful analogues to predicting turbine passage injury and mortality, too few data are available to support their application without some form of modification or simplification. In this report we explore the potential application of a newer, related technique, the Traits-Based Assessment (TBA), to the prediction of downstream passage mortality at hydropower projects.

Cada, Glenn F [ORNL; Schweizer, Peter E [ORNL

2012-04-01T23:59:59.000Z

466

Feasibility study for a low-head hydroelectric installation at Archusa Creek Dam. Final report to the Pat Harrison Waterway District  

DOE Green Energy (OSTI)

The rising cost, uncertain future supply, and environmental problems associated with energy sources have resulted in serious investigation of energy sources that have not previously been considered economically and technically feasible. One such source involves low-head hydroelectric generation. The Department of Energy has funded several feasibility studies for the installation of hydroelectric generators at existing low-head dams. Such a feasibility study for the Archusa Creek Dam near Quitman, Mississippi, is described. The study indicates that there are no apparent technical dificulties to prevent such a project and that a suitable turbine-generator could be obtained. The study further indicates that the project should be economically feasible for the Pat Harrison Waterway District (owners of the dam and lake) to construct if arrangements could be completed for interconnecting with the local utility and selling the energy to the utility. The utility (Mississippi Power Company) has expressed interest in such an arrangement.

Carlson, K.W.; Herring, J.W. Jr.

1979-02-26T23:59:59.000Z

467

South Fork Tolt River Hydroelectric Project : Adopted Portions of a 1987 Federal Energy Regulatory Commission`s Final Environmental Impact Statement.  

DOE Green Energy (OSTI)

The South Fork Tolt River Hydroelectric Project that world produce 6.55 average megawatts of firm energy per year and would be sited in the Snohomish River Basin, Washington, was evaluated by the Federal Energy Regulatory commission (FERC) along with six other proposed projects for environmental effects and economic feasibility Based on its economic analysis and environmental evaluation of the project, the FERC staff found that the South Fork Tolt River Project would be economically feasible and would result in insignificant Impacts if sedimentation issues could be resolved. Upon review, the BPA is adopting portions of the 1987 FERC FEIS that concern the South Fork Tolt River Hydroelectric Project and updating specific sections in an Attachment.

United States. Bonneville Power Administration.

1992-07-01T23:59:59.000Z

468

Analysis of the tradeoff between irrigated agriculure and hydroelectric power in the Pacific Northwest. [Base-line estimate of the effects of agricultural irrigation on the hydroelectric power generating potential projected for the year 2020  

DOE Green Energy (OSTI)

Hydrogeneration and irrigated agriculture are major competing users of the waters of the Columbia River and its tributaries. Irrigated agriculture requires the diversion of large amounts of water from the rivers, only part of which returns. As a result, streamflow is reduced and the generation potential of dams located downstream from points of irrigation diversion is reduced. In addition, irrigated agriculture involves the direct consumption of electricity to pump irrigation water and to apply it to crops in the field. The purpose of this report is to make a baseline estimate of the impact on the electrical generation system in the region of the level of irrigation development projected for year 2020 by the states of Oregon, Washington, and Idaho. This baseline estimate reflects the assumption that current conditions will prevail in the future. The results, therefore, provide a standard against which the impacts of changes in current conditions can be measured. It is estimated that the projected development level of 11.4 million acres of irrigated agriculture in Oregon, Washington, and Idaho by year 2020 would result in foregone hydroelectric generation potential of approximately 17.8 million megawatt-hours (MWh) annually and direct consumption of electric power for pumping and application of approximately 10.3 million MWh's annually. Thus, a total of 28.1 million MWh's of electric power generation will have to be traded off each year if irrigated agriculture is to be conducted on the projected scale. (ERB)

Davis, A. E.

1979-01-01T23:59:59.000Z

469

Analysis of environmental issues related to small scale hydroelectric development. II. Design considerations for passing fish upstream around dams. Environmental Sciences Division Publication No. 1567  

DOE Green Energy (OSTI)

The possible requirement of facilities to move migrating fish upstream around dams may be a factor in determining the feasibility of retrofitting small dams for hydroelectric generation. Basic design considerations are reported that should be evaluated on a site-specific basis if upstream fish passage facilities are being considered for a small scale hydroelectric project (defined as an existing dam that can be retrofitted to generate 25 MW or less). Information on general life history and geographic distribution of fish species that may require passage is presented. Biological factors important in the design of upstream passage facilities are discussed: gas bubble disease, fish swimming speed, oxygen consumption by fish, and diel and photo behavior. Three general types of facilities (fishways, fish locks, and fish lifts) appropriate for upstream fish passage at small scale hydroelectric projects are described, and size dimensions are presented. General design criteria for these facilities (including fish swimming ability and behavior) and general location of facilities at a site are discussed. Basic cost considerations for each type of passage facility, including unit cost, operation and maintenance costs, and costs for supplying attraction water, are indicated.

Hildebrand, S.G. (ed.)

1980-08-01T23:59:59.000Z

470

Analysis of environmental issues related to small-scale hydroelectric development. V. Instream flow needs for fishery resources  

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

45b 45b 0554033 I . . ~ ...... . . . . . . . . _ . . _ ~ ~~ ~~ - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - . . . , O R N U T M - 7 8 6 1 Distribution Category UC-97e 0. W-7405-eng-26 ANALYSIS OF ENVIRO RELATED TO SMALL-SCALE HYDROELECTRIC DEVELOPMENT. V. INSTREAM FLOW NEE S FOR FISHERY RESOURCES James M. Loar Michael J. Sale TAL SCIENCES D r v r S - I o N Pub1 i c a t i on No. 1829 Prepared f o r U. S. Department o f Energy, A s s i s t a n t Secretary f o r Conservation and Renewable Energy, D i v i s i o n o f H y d r o e l e c t r i c Resource Development Date Pub1 i shed: October 1981 L Tennessee 37830 UNION CARBIDE ~ O ~ ~ ~ R A T I O N f o r the ENT OF ENERGY 3 445b 0554033 B ACKNOWLEDGMENTS W e thank W i l l i a m Knapp (1I.S. F i s h and W i l d l i f e Service, Region 5) and Mark Robinson (Federal Energy Regulatory Commission) for h

471

Reducing the Impacts of Hydroelectric Dams on Juvenile Anadromous Fishes: Bioengineering Evaluations Using Acoustic Imaging in the Columbia River, USA  

Science Conference Proceedings (OSTI)

Dams impact the survival of juvenile anadromous fishes by obstructing migration corridors, lowering water quality, delaying migrations, and entraining fish in turbine discharge. To reduce these impacts, structural and operational modifications to dams— such as voluntary spill discharge, turbine intake guidance screens, and surface flow outlets—are instituted. Over the last six years, we have used acoustic imaging technology to evaluate the effects of these modifications on fish behavior, passage rates, entrainment zones, and fish/flow relationships at hydroelectric projects on the Columbia River. The imaging technique has evolved from studies documenting simple movement patterns to automated tracking of images to merging and analysis with concurrent hydraulic data. This chapter chronicles this evolution and shows how the information gleaned from the scientific evaluations has been applied to improve passage conditions for juvenile salmonids. We present data from Bonneville and The Dalles dams that document fish behavior and entrainment zones at sluiceway outlets (14 to 142 m3/s), fish passage rates through a gap at a turbine intake screen, and the relationship between fish swimming effort and hydraulic conditions. Dam operators and fisheries managers have applied these data to support decisions on operational and structural changes to the dams for the benefit of anadromous fish populations in the Columbia River basin.

Johnson, Gary E.; Ploskey, Gene R.; Hedgepeth, J.; Khan, Fenton; Mueller, Robert P.; Nagy, William T.; Richmond, Marshall C.; Weiland, Mark A.

2008-07-29T23:59:59.000Z

472

Feasibility assessment of low-head hydroelectric development at the Peninsular Paper Company dam in Ypsilanti, Michigan. Final report  

DOE Green Energy (OSTI)

The results of a study into the feasibility of developing a small, low-head dam site for hydroelectric generation in southeastern Michigan are presented. Average hydraulic head at the site is 13.0 ft, mean stream flow is 498 cfs. Economic, environmental and institutional factors were considered. Seven specific hypothetical designs were examined in detail, including vertical, bulb, cross-flow and tubular turbine designs. It was determined that the production capacity of the facility had an important influence on the cost-effectiveness of the project. A detailed benefit/cost analysis was conducted to identify the optimum facility size in terms of incremental costs and benefits. From an economic standpoint, it was found that the most cost-effective design for developing the site, although profitable, would not be financially attractive to the owner compared to other investment opportunities with which the company is faced. The projected after-tax return on investment for the project, based on current costs, was projected to be from 2 to 6%, depending upon the depreciation basis used. The project would, however, have a favorable effect on the corporation's working capital. The environmental issues associated with the development of the site would be relatively minor. The most important consequence would be enhanced public safety due to structural repairs to the dam and the availability of a small, independent source of electric generation that could be called on in times of power outages or natural disaster.

Not Available

1979-03-01T23:59:59.000Z

473

Field Testing of Behavioral Barriers for Fish Exclusion at Cooling-Water Intake Systems, Ontario Hydro Pickering Nuclear Generating Station  

Science Conference Proceedings (OSTI)

Depending on site-specific considerations, behavioral barriers such as sound and lights may be more effective, less expensive, and more environmentally suitable for excluding fish from power plant intakes than physical barriers. Specifically, field tests at Ontario Hydro's Pickering station on Lake Ontario indicated that behavioral barriers excluded alewife, an important prey species in the Great Lakes.

1989-03-15T23:59:59.000Z

474

On a solvability of hydro-mechanical problem based on contact problem with visco-plastic friction in Bingham rheology  

Science Conference Proceedings (OSTI)

This paper deals with the solvability and numerical solution of contact problem with a local visco-plastic friction in the visco-plastic Bingham rheology. The model problem discussed represents a simple hydro-mechanical model of the global project on ... Keywords: Bingham rheology, Contact problems with friction, FEM, Geomechanics, Hydromechanics, Variational inequalities, Visco-plasticity

Ji?í Nedoma; Luboš Tomášek

2008-08-01T23:59:59.000Z

475

Development of a Water Runoff Model for Pakistan: A tool for Identifying and Assessing Micro-hydro Sites  

Science Conference Proceedings (OSTI)

A hydrologic model for basins draining through Pakistan is developed with the specific intent of identifying micro-hydro sites and assessing their quality. The model outputs runoff which is used to estimate flow rate through each geographic cell. These ... Keywords: Power Infrastructure, Renewable, Sustainable Energy

Thomas M. Mosier; Kendra V. Sharp; David F. Hill

2012-10-01T23:59:59.000Z

476

Prospects for Hydro in the UK: Between a ROC and a Hard Place? G.P. Harrison  

E-Print Network (OSTI)

Prospects for Hydro in the UK: Between a ROC and a Hard Place? G.P. Harrison University is on the supplier to acquire the necessary number of ROCs and periodically demonstrate their compliance at less than 7p/kWh (Garrad Hassan, 2001). Part of Mott MacDonald's work for the Renewables Advisory Board

Harrison, Gareth

477

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

478

Development and Demonstration of Energy Savings Perform Contracting Methodologies for Hydroelectric Facilities: Cooperative Research and Development Final Report, CRADA Number CRD-08-309  

DOE Green Energy (OSTI)

This CRADA explores the opportunities and challenges of funding federal hydro dam refurbishment projects through ESPCs. It assesses legal authorities for rehabilitating dams through ESPCs; roles and responsibilities of each party including the dam owner, Power Marketing Administration (PMA), ESCO, and preference customers; potential contract structure and flow of money; measurement and verification processes; risk and responsibility allocation; and financial viability of projects.

Anderson, K.

2012-04-01T23:59:59.000Z

479

Microsoft Word - hydroGEO Final Rpt draft_formatted2.doc  

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

65 65 HYDROGEOPHYSICS, INC.: HIGH RESOLUTION RESISTIVITY MONITORING OF A SURFACTANT FLOOD FOR ENHANCED OIL RECOVERY Final Report for the Period of May 2006 to January 2007 Date Completed: March 2007 By: James B. Fink, Richard J. Wold, Dale F. Rucker, Marc T. Levitt and John B. Fleming, hydroGEOPHYSICS, Inc. Lyle A. Johnson, RMOTC Prepared for the United States Department of Energy Office of Fossil Energy Work performed under Rocky Mountain Oilfield Testing Center (RMOTC) CRADA 2006-070 This document may contain protected CRADA information produced under CRADA no. 2006-070 and is not to be further disclosed for a period of 5 years from the date it was produced except as expressly provided for in the CRADA i DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States

480

LPB Hydro-Climate Variability as Simulated by GCM Experiments: Role of  

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

LPB Hydro-Climate Variability as Simulated by GCM Experiments: Role of LPB Hydro-Climate Variability as Simulated by GCM Experiments: Role of Remote SST Forcing Title LPB Hydro-Climate Variability as Simulated by GCM Experiments: Role of Remote SST Forcing Publication Type Journal Article Year of Publication 2013 Authors Cherchi, A, Carril, AF, Zamboni, L, Menendez, C Journal Climate Dynamics Date Published 04/2012 Other Numbers ANL/MCS-P3016-0712 Abstract A set of AMIP-type experiments is computed and analyzed to study springtime hydro-climate variability in the region of La Plata Basin (LPB). In particular, an ensemble of nine experiments with same interannually varying SST, as boundary forcing, and different initial conditions is used to investigate the relative role of the Pacific, Indian and Atlantic tropical oceans on modulating the local precipitation. The AMIP type ensemble results have been compared with a coupled model experiment (using the same atmospheric component). The comparison reveals that the model has a good performance in the simulation of precipitation over LPB and South America, with a slight overestimation of the seasonal mean and an underestimation of the variability. Nevertheless, an EOF analysis of South America precipitation shows that the model is able to realistically reproduce the dominant modes of variability in spring. Further, its principal component (PC1) when correlated with global SST and atmospheric fields identifies the pattern related to ENSO and the large-scale connections. Overall the teleconnection pattern in the tropical and Southern Pacific Ocean is well captured by the SST-forced ensemble, but it is absent or too weak in other oceanic areas. In the subtropical South Atlantic the correlation is more realistic in the coupled model experiment suggesting the importance of air-sea feedbacks for that region, even at lower than interannual timescales. When the composite analysis of SST and atmospheric fields is done only over the ensemble members having a PC1 in agreement with the observations, both in terms of sign and intensity, then the correspondence between model and data is much improved. The improvement relies on avoiding climate noise by averaging only over members that are statistically similar and it suggests a high level of uncertainty due to internal atmospheric variability. Some individual springs have been analyzed as well. In particular, 1982 represents a clean case with a clear wave train propagating from the central Pacific and merging with a secondary one from eastern tropical South Indian Ocean, and it corresponds to a strong El Nino. Another case, 2003, corresponds to a rainy spring for SESA but in this case the en-semble mean does not exhibit any teleconnection through the South Pacific and it is not able to reproduce the correct local precipitation pattern, suggesting that in this case regional effects are more important than remote forcing.

Note: This page contains sample records for the topic "hydroelectric transcanada hydro" 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

Cost and design study of modular small hydro plants. Volume 3. Application manual. Final report  

Science Conference Proceedings (OSTI)

The application manual describes the methods and procedures used in conducting a prefeasibility study for a small hydro installation. The results from the study can then be used to decide whether to proceed with the project and initiate the preliminary engineering and licensing procedures. The manual addresses itself in particular to projects where it is proposed to use a pump-as-turbine (PAT) as the prime mover rather than a conventional turbine-generator. References are given which describe the details to be followed for a conventional unit. The limitations, possible layouts, and method of developing the cost estimates for siphon penstocks if they can be applied at the site are detailed. A guide procurement specification which may be used for the contract for the supply and installation of the turbine, generator, and auxiliary electrical equipment is included.

Pereira, L.

1984-06-01T23:59:59.000Z

482

BC Hydro Industrial Sector: Marketing Sector Marketing Plan (Fiscal 2005/Fiscal 2006)  

E-Print Network (OSTI)

BC Hydro, the major electricity utility in the Province of British Columbia has been promoting industrial energy efficiency for more than 15 years. Recently it has launched a new Demand Side Management initiative with the objective of obtaining 2000 GWh of energy savings from its industrial Sector by 2010. The authors have just recently completed a marketing plan for obtaining this level of energy savings. The Plan indicates how Programs and Initiatives have been and are being developed to overcome the barriers of Awareness and Understanding, Strategic Importance, Return & Affordability, Internal Constraints, and Program Eligibility. The Paper and presentation will explain how different Program Components address specific barriers, customer sectors and end-uses.

Willis, P.; Wallace, K.

2005-01-01T23:59:59.000Z

483

Buda-Lund hydro model for ellipsoidally symmetric fireballs and the elliptic flow at RHIC  

E-Print Network (OSTI)

The ellipsoidally symmetric extension of Buda-Lund hydrodynamic model is shown here to yield a natural description of the pseudorapidity dependence of the elliptic flow $v_2(\\eta)$, as determined recently by the PHOBOS experiment for Au+Au collisions at $\\sqrt{s_{NN}} = 130$ and 200 GeV. With the same set of parameters, the Buda-Lund model describes also the transverse momentum dependence of $v_2$ of identified particles at mid-rapidity. The results confirm the indication for quark deconfinement in Au+Au collisions at RHIC, obtained from a successful Buda-Lund hydro model fit to the single particle spectra and two-particle correlation data, as measured by the BRAHMS, PHOBOS, PHENIX and STAR collaborations.

M. Csanad; T. Csorgo; B. Lorstad

2003-10-13T23:59:59.000Z

484

Self-Scheduling of a Hydro Producer in a Pool-Based Electricity Market  

E-Print Network (OSTI)

This paper addresses the self-scheduling of a hydro generating company in a pool-based electricity market. This company comprises several cascaded plants along a river basin. The objective is to maximize the profit of the company from selling energy in the day-ahead market. This paper proposes a 0/1 mixed-integer linear programming model to account, in every plant, for the nonlinear and nonconcave three-dimensional (3-D) relationship between the power produced, the water discharged, and the head of the associated reservoir. Additionally, start-up costs due mainly to the wear and tear are considered. Finally, different realistic case studies are analyzed in detail.

Antonio J. Conejo; Senior Member; José Manuel Arroyo; Javier Contreras; Francisco Apolinar Villamor

2002-01-01T23:59:59.000Z

485

BETHE-Hydro: An Arbitrary Lagrangian-Eulerian Multi-dimensional Hydrodynamics Code for Astrophysical Simulations  

E-Print Network (OSTI)

In this paper, we describe a new hydrodynamics code for 1D and 2D astrophysical simulations, BETHE-hydro, that uses time-dependent, arbitrary, unstructured grids. The core of the hydrodynamics algorithm is an arbitrary Lagrangian-Eulerian (ALE) approach, in which the gradient and divergence operators are made compatible using the support-operator method. We present 1D and 2D gravity solvers that are finite differenced using the support-operator technique, and the resulting system of linear equations are solved using the tridiagonal method for 1D simulations and an iterative multigrid-preconditioned conjugate-gradient method for 2D simulations. Rotational terms are included for 2D calculations using cylindrical coordinates. We document an incompatibility between a subcell pressure algorithm to suppress hourglass motions and the subcell remapping algorithm and present a modified subcell pressure scheme that avoids this problem. Strengths of this code include a straightforward structure, enabling simple inclusio...

Murphy, Jeremiah W

2008-01-01T23:59:59.000Z

486

AND FINANCIAL 2011 Edition | EConoMiC And FinAnCiAL PRoFiLE oF QUBEC  

E-Print Network (OSTI)

ENERGY AGENCY. SOURCE: HYDRO-QU�BEC, COMPARISON OF ELECTRICITY PRICES IN MAJOR NORTH AMERICAN CITIES renewable energy, hydro-electricity in particular. It supports the development of wind power through its Energy Strategy 2006-2015, Hydro-Québec is actively pursuing development of Québec's hydroelectric

Rosei, Federico

487

Follow medical processes in the human body, study safe hydro-gen storage in complex metal structures for car design, follow  

E-Print Network (OSTI)

Follow medical processes in the human body, study safe hydro- gen storage in complex metal structures for car design, follow the phase transition of foodstuff to improve their taste, detect plastic

488

Evaluation of the Soil Model of the Hydro–Thermodynamic Soil–Vegetation Scheme by Observations and a Theoretically Advanced Numerical Scheme  

Science Conference Proceedings (OSTI)

The soil module of the Hydro–Thermodynamic Soil–Vegetation Scheme is evaluated by soil temperature observations and independent theoretical numerical results. To gain the latter, a Galerkin weak finite-element (GWFE) scheme is implemented for ...

Balachandrudu Narapusetty; Nicole Mölders

2006-10-01T23:59:59.000Z

489

Factors affecting the failure of copper connectors brazed to copper bus bar segments on a 615-MVA hydroelectric generator at Grand Coulee Dam  

DOE Green Energy (OSTI)

On March 21, 1986, the United States Bureau of Reclamation experienced a ground fault in the main parallel ring assembly of Unit G19 - a 615-MVA hydroelectric generator - at Grand Coulee Dam, Washington. Inspection of the unit revealed that the ground fault had been induced by fracture of one or more of the copper connectors used to join adjacent segments of one of the bus bars in the north half of the assembly. Various experimental techniques were used to detect and determine the presence of cracks, crack morphology, corrosion products, and material microstructure and/or embrittlement. The results of these inspections and recommendations are given. 7 refs., 27 figs.

Atteridge, D.G.; Klein, R.F.; Layne, R.; Anderson, W.E.; Correy, T.B.

1988-01-01T23:59:59.000Z

490

Preliminary analysis of legal obstacles and incentives to the development of low-head hydroelectric power in the northeastern United States  

DOE Green Energy (OSTI)

A preliminary analysis of the legal obstacles and incentives to the development of the low-head hydroelectric potential of the 19 northeastern US (Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Pennsylvania, Ohio, Indiana, Michigan, Illinois, Wisconsin, Kentucky, Maryland, Delaware, Virginia, and West Virginia) is presented. The statutes and case laws of the 19 states and the Federal government which affect developers of small dams are stressed. The legal uncertainty which confronts the developer of small dams and the regulatory burden to which the developer may be subjected once the uncertainty is resolved are emphasized.

Not Available

1980-05-01T23:59:59.000Z

491

DOE/RMOTC/05.98001 Hydro-Balanced Stuffing Box Field Test Field Test Project Report  

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

RMOTC/05.98001 RMOTC/05.98001 Hydro-Balanced Stuffing Box Field Test Field Test Project Report Date Published: May 28, 1999 Leo A. Giangiacomo, P.E. Rocky Mountain Oilfield Testing Center 907 N. Poplar, Suite 150 Casper, WY 82601 Distribution A. Approved for public release; Further dissemination unlimited. (Unclassified Unlimited) DOE/RMOTC/05.98001 Hydro-Balanced Stuffing Box Field Test Test Project Report Test Project Report Test Project Report Test Project Report Date Published: May 28, 1999 Leo A. Giangiacomo, P.E. PREPARED FOR THE U.S. DEPARTMENT OF ENERGY ROCKY MOUNTAIN OILFIELD TESTING CENTER 907 N. Poplar, Suite 150 Casper, WY 82601 Work Performed Under RMOTC ERIP Funding Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States

492

Microsoft PowerPoint - NERC Reliability Standards and Mandatory Compliance Presentation to Hydro-Power Conference - June 2007.p  

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

NERC Reliability NERC Reliability NERC Reliability NERC Reliability Standards and Standards and Mandatory Compliance Mandatory Compliance Hydro Hydro - - Power Conference Power Conference June 13, 2007 June 13, 2007 Stan Mason Stan Mason 2 EPACT 2005 EPACT 2005 Congress approved the related legislation Congress approved the related legislation in August 2005 in August 2005 It required creation of an Electric It required creation of an Electric Reliability Organization (ERO) to be Reliability Organization (ERO) to be approved by the Federal Energy approved by the Federal Energy Regulatory Commission (FERC) Regulatory Commission (FERC) It mandated Standards that would be It mandated Standards that would be approved by FERC with financial sanctions approved by FERC with financial sanctions

493

Testing the accuracy of the Hydro-PM approximation in numerical simulations of the Lyman-alpha forest  

E-Print Network (OSTI)

We implement the hydro-PM (HPM) technique (Gnedin & Hui 1998) in the hydrodynamical simulation code GADGET-II and quantify the differences between this approximate method and full hydrodynamical simulations of the Lyman-alpha forest in a concordance LCDM model. At redshifts z=3 and z=4, the differences between the gas and dark matter (DM) distributions, as measured by the one-point distribution of density fluctuations, the density power spectrum and the flux power spectrum, systematically decrease with increasing resolution of the HPM simulqation. However, reducing these differences to less than a few percent requires a significantly larger number of grid-cells than particles, with a correspondingly larger demand for memory. Significant differences in the flux decrement distribution remain even for very high resolution hydro-PM simulations, particularly at low redshift. At z=2, the differences between the flux power spectra obtained from HPM simulations and full hydrodynamical simulations are generally la...

Viel, M; Springel, V; Viel, Matteo; Haehnelt, Martin G.; Springel, Volker

2006-01-01T23:59:59.000Z

494

New York Power Authority Identifies More than $ 1.75 Million in Savings Annually with RCM at Its Hydro Generating Stations  

Science Conference Proceedings (OSTI)

Member Quote"Working under the direction of the EPRI Solutions Team, NYPA's strategic goals of providing economical and reliable energy, are realized through an effort of applying the RCM process at our large hydro facilities."--Horace Horton, Regional Manager, Western New York, New York Power Authority In BriefThe New York Power Authority (NYPA) identified nearly $1.75 million in annual savings by applying reliability-centered maintenance (RCM) to the electrical equipment at its hydro generating station...

2006-08-29T23:59:59.000Z

495

A Case Study on Anti-islanding Protectionof Distributed Generation Using Autoground: Hydro-Québec Smart Grid Demonstration  

Science Conference Proceedings (OSTI)

This case study presents results of Hydro-Québec’s construction and testing of an anti-islanding approach, referred to as an autoground. The premise of the approach is to allow the distributed generation system time to detect the islanding situation. This is done using a pas­sive approach up until the moment just prior to reclosing of the substation breaker, at which point the autoground momentarily short circuits the feeder, forcing any remaining distributed generation resources to ...

2013-05-29T23:59:59.000Z

496

Plant Engineering: Performance Diagnostic Test Program for the Nuclear Turbine Cycle at Korea Hydro & Nuclear Power Company  

Science Conference Proceedings (OSTI)

Currently, many power generating companies are challenged to reduce operating costs, and at the same time, the cost of unit unavailability can be significant in today's power markets. In the past decade, management of nuclear power plants, including Korea Hydro & Nuclear Power (KHNP), has been focused on reducing forced outage rates and nuclear-safety-related issues, with less attention paid to thermal performance. But recently, KHNP has been strongly challenged to increase unit thermal performance, as f...

2012-02-28T23:59:59.000Z

497

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

498

3D-radiation hydro simulations of disk-planet interactions: I. Numerical algorithm and test cases  

E-Print Network (OSTI)

We study the evolution of an embedded protoplanet in a circumstellar disk using the 3D-Radiation Hydro code TRAMP, and treat the thermodynamics of the gas properly in three dimensions. The primary interest of this work lies in the demonstration and testing of the numerical method. We show how far numerical parameters can influence the simulations of gap opening. We study a standard reference model under various numerical approximations. Then we compare the commonly used locally isothermal approximation to the radiation hydro simulation using an equation for the internal energy. Models with different treatments of the mass accretion process are compared. Often mass accumulates in the Roche lobe of the planet creating a hydrostatic atmosphere around the planet. The gravitational torques induced by the spiral pattern of the disk onto the planet are not strongly affected in the average magnitude, but the short time scale fluctuations are stronger in the radiation hydro models. An interesting result of this work lies in the analysis of the temperature structure around the planet. The most striking effect of treating the thermodynamics properly is the formation of a hot pressure--supported bubble around the planet with a pressure scale height of H/R ~ 0.5 rather than a thin Keplerian circumplanetary accretion disk. We also observe an outflow of gas above and below the planet during the gap opening phase.

H. Klahr; W. Kley

2005-10-13T23:59:59.000Z

499

Hydro-gravitational fragmentation, diffusion and condensation of the primordial plasma, dark-matter and gas  

E-Print Network (OSTI)

The first structures were proto-voids formed in the primordial plasma. Viscous and weak turbulence forces balanced gravitational forces when the scale of causal connection at time 30,000 years matched the viscous and turbulent Schwarz scales of hydro-gravitational theory (Gibson 1996). The photon viscosity allows only weak turbulence from the Reynolds number Re = 200, with fragmentation to give proto-supercluster voids, buoyancy forces, fossil vorticity turbulence, and strong sonic damping. The expanding, cooling, plasma continued fragmentation to proto-galaxy-mass with the density and rate-of-strain preserved as fossils of the weak turbulence and first structure. Turbulence fossilization by self-gravitational buoyancy explains the cosmic microwave background temperature fluctuations, not sonic oscillations in cold-dark-matter fragments. After plasma to gas transition at 300,000 years, gas fragmentation occurred within the proto-galaxies to form proto-globular-star-cluster (PGCs) clouds of small-planetary-mass primordial-fog-particles (PFPs). Dark PGC clumps of frozen PFPs persist as the inner-galaxy-halo dark matter, supporting Schild's 1996 quasar-microlensing interpretation. Non-baryonic dark matter diffused into the plasma proto-cluster-voids and later fragmented as outer-galaxy-halos at diffusive Schwarz scales, indicating light, weakly-collisional fluid particles (possibly neutrinos). Observations support the theory (Gibson and Schild 2003).

Carl H. Gibson

1999-11-15T23:59:59.000Z

500

Interpretation of the Helix Planetary Nebula using Hydro-Gravitational Theory  

E-Print Network (OSTI)

Wide angle Hubble Space Telescope (HST/ACS) images of the Helix Planetary Nebula (NGC 7293) are interpreted using the hydro-gravitational theory (HGT) of Gibson 1996-2000 that predicts the baryonic dark matter and interstellar medium (ISM) consists of Mars-mass primordial-fog-particle (PFP) frozen H-He planets. The new ACS images confirm and extend the O'Dell and Handron 1996 WFPC2 images showing thousands of cometary globules, which we suggest are cocoons of PFP and Jupiter frozen-gas-planets evaporated by powerful beamed radiation from the hot central white dwarf and its companion. The atmosphere mass of the largest cometary globules is ~ 3x10^{25} kg with spacing ~ 10^{14} m, supporting the prediction of HGT that the mass density of the ISM in Galaxy star forming regions should match the large baryonic primordial value at the time of first structure formation (10^{12} s or 30,000 years), with \\rho ~ (3-1)x 10^{-17} kg m^{-3}.

Carl H. Gibson; Rudolph E. Schild

2003-06-23T23:59:59.000Z