Showing results for: hydropower plant Articles
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Curtis hydro redevelopment - Case study
The Curtis Palmer hydro facility consists of two run-of-river hydroelectric generating stations located on the Hudson River, in Corynth, NY. In 2014, CHC provided two 2250 mm vertical axial flow Kaplan open flume turbines to replace two of the five horizontal units located in the Curtis powerhouse, which were running but in poor mechanical condition. The existing generators were removed, ...
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Grid integration of renewables in Egypt - Case Study
Integration of large Amounts of Renewable Electricity in the Egyptian Energy Grid - Capacity Building for Management and Engineer-Technical Level (Egypt-RE-Grid). The electricity sector of the Arab Republic of Egypt produces large amounts of electricity through thermal and hydroelectric power stations. Egypt has diminishing proven oil reserves and declining production. Natural gas production is ...
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HE Dubrava, Croatia - Case Study
The road crossing over the dam at the hydroelectric power plant Dubrava is illuminated by our company’s E+ DOVE product range, developed for outdoor, street and urban ...
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Limited adaptive genetic algorithm for inner-plant economical operation of hydropower station
A limited adaptive genetic algorithm (LAGA) is proposed in the paper for inner-plant economical operation of a hydropower station. In the LAGA, limited solution strategy, with the feasible solution generation method for generating an initial population and the limited perturbation mutation operator, is presented to avoid hydro units operating in cavitation–vibration regions. The adaptive ...
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Sherman island generating station - Case study
In 2004, Brookfield installed a new minimum flow turbine at its Sherman Island hydroelectric power facility, located on the Hudson River in Queensbury, NY. CHC provided a 1250 mm axial flow turbine for the new powerplant with a 1250 kW/514 RPM synchronous generator. The new plant can produce up to 1.25 MW of power. PROJECT FACTS 1.25 MW Plant Capacity 1250 mm Axial Flow Propelle Net Head ...
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Holtwood hydroelectric facility - Case study
The Holtwood Dam was built in 1910 and is located on the Susquehenna River in Holtwood Pensylvania. The hydroelectric facility is owned and operated by PPL Generation LLC and is a ten unit facility with an installed capacity of approximately 108 MW. CHC provided two 1350 mm vertical Francis auxiliary units and two synchronous generators to replace two decommissioned units. The new units were ...
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Auxiliary Service Units on Large Hydro Facilities - Case Study
Ossberger Hydro also has technologies that are well adapted to implement on larger hydroelectric facilities to provide power for auxiliary services whether it is mechanical pumps for oil circulation on main turbine bearings, managing auxiliary electric loads, or even provide black start capability in case of emergencies. Project: LG-1 Client: Hydro Quebec Location: James Bay, Quebec, Canada ...
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Project Helena Creek Hydro British Columbia, Canada - Case Study
Statistics: Turbine: One 410mm single nozzle Pelton Generator: One 75kW Kato @ 1200 RPM Rated head: 155.6 Rated flow: 0.055m3/sec Commissioned: 2009 This micro hydroelectric power plant supplies electricity for Malibu Club - a Young Life camp located 150km north of Vancouver, British ...
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Energy self-sufficient grain mill using hydroelectricity Finland - Case Study
Pitkäkoski grain mill, located in Kiuruvesi, Central Finland, stands next to an old hydropower plant from the 1930s. The mill itself has been working since the 19th century, and nowadays both the mill and the dam are owned by the current milling ...
By Nocart Ltd.
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Glendale generating station - Case study
The Glendale hydroelectric facility is located in Stockbridge, Massachusetts. The powerhouse was built in 1900 and houses a total of five turbines, with a combined generating capacity of 1.14 MW. Back in 2006, CHC refurbished two of the existing units and provided two new main turbine shafts. In 2008, CHC replaced another of the existing units with a new 800 mm axial flow Kaplan turbine, ...
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Drägsby Vattenkraft - Tjusterby, Finland - Case Study
Tjusterby hydro power plant is located near the city of Porvoo in Finland and it generates power for the mansion of ...
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Hydropower - Practice and Application
Hydroelectric energy is the most widely used form of renewable energy, accounting for 16 percent of global electricity consumption. This book is primarily based on theoretical and applied results obtained by the authors during a long time of practice devoted to problems in the design and operation of a significant number of hydroelectric power plants in different countries. It was preferred to ...
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Application of the contingent valuation method in a developing country: a case study of the Yusufeli Dam in northeast Turkey
Hydroelectric power plants and dams often play an important role in developing countries in terms of their contribution to economy. In accordance with the energy policies of Turkish Republic, Yusufeli Dam and Hydroelectric Power Plant in Northeastern Turkey have been initiated. In this study, the Contingent Valuation Method (CVM) was conducted in Yusufeli Village to determine the environmental ...
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Monroe Cold Spring Hydroelectric Project Monroe City, Utah, USA - Case Study
Statistics: Turbine: One single nozzle Pelton Generator: One 45kW Westinghouse induction generator @ 1200 RPM Rated head: 137.2m Rated flow: 0.0329m3/sec Commissioned: 2013 The water for this project comes from Cold Spring. After passing through the power house, the water will be returned to the culinary water line so it will be available for use in the City's culinary water system. ...
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Iberdrola to build nine wind farms in Brazil
Spain’s Iberdrola Renovables and its Brazilian partner, energy company Neoenergia, have received a contract from Brazil’s Agencia Nacional de Energia Electrica (Aneel) to deliver the electric output of nine wind farms—a deal characterized as a major step in allowing the Iberdrola-Neoenergia consortium to move ahead with construction of the facilities. The nine wind farms, all in ...
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Evaluation of melioration area damage on the river Danube caused by the hydroelectric power plant ‘Djerdap 1’ backwater
Construction of the hydroelectric power plant (HPP) ‘Djerdap 1’ formed a backwater effect on the Danube and its tributaries, which had an inevitable influence on groundwater level, causing it to rise and thus creating additional threats to all melioration areas on more than 300 km of the Danube riversides, as well as on the riversides of its tributaries: the Sava (100 km) and the ...
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SHP stations and integrated rural development: a multivariate statistical approach
The multi-functional role of the rural space is gradually being enhanced in recent decades, as agriculture seems to be losing its leading position. The diversification of local economies through the exploitation of natural resources is being highlighted as a fundamental driving force for development. Renewable Energy Resources (RES) and, more specifically, the establishment of Small Hydropower ...
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A conceptual framework for real time estimation of WFP for small hydroelectric power plant
It is believed that the power sector, particularly hydroelectric power, contributes to a very high consumption of fresh water in terms of evaporation from storage reservoirs. Robust methods of water footprint (WFP) assessment will eventually help in the pricing of water and energy. Conventionally, WFP for hydropower plants is estimated by dividing the gross/net evaporation losses by power ...
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1997 IFAI award devil Canyon hydroelectric power plant, San Bernardino, California - Case Study
Constant demands for water and electricity in heavily populated areas in California prompted the Devil Canyon Power Plant project. Constructed from 1969 to 1974, the power plant is located at the San Bernardino Mountains near the mouth of Devil Canyon. With two pipelines carrying water from Silverwood Lake, an elevation drop of almost 1500 ft (460 m) between the lake, and four Pelton wheel ...
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Eesti Energia AS - Linnamae, Estonia - Case Study
Linnamae plant is located in northern Estonia in Jagala-river, about 1.5 km from the coast of Baltic Sea and 30 km east from the city of Tallinn. The original plant has been designed by Finnish professor Axel Verner Juselius in the year 1917 and it has been constructed during 1922-24. The plant has been exploded during the Second World War in 1941. The original plant consisted of spillover dam, ...
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