Entracque pumped storage power plant
Entracque pumped storage power plant | ||
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Dam of the Lago del Chiotas | ||
location | ||
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Coordinates | 44 ° 13 '29 " N , 7 ° 23' 10" E | |
country | Italy | |
place | Entracque | |
power plant | ||
Start of planning | 1962 | |
Start of operation | 1982 | |
technology | ||
Bottleneck performance | 1320 megawatts | |
Others |
The Entracque pumped storage power plant in the Italian municipality of Entracque , Province of Cuneo (CN), Piedmont region consists of three reservoirs, Lago della Piastra as the lower basin and two upper basins, the larger Lago del Chiotas and the smaller Lago della Rovina , and also of two power plant buildings, the Chiotas-Piastra and Rovina-Piastra , in which the turbines, generators and pumping equipment are housed and which connect the shared lower basin with one of the two upper basins with pressure pipes . Planning work began in 1962 and operations began in 1982. With a bottleneck capacity of 1.32 GW for the entire power plant, it is one of the largest pumped storage power plants in Europe.
Power plants
The shared lower reservoir consists of an 88 m high gravity dam and has a capacity of 12 million m 3 . Of this, 9 million m 3 can effectively be pumped into the upper two reservoirs if required.
Chiotas-Piastra plant
Chiotas-piastra is the larger of the two power plants with a capacity of 1.184 GW and a height of fall of the Lago del Chiotas to the Lago della piastra m from the 1048th Chiotas-Piastra comprises a total of 8 pumps. The upper storage basin Lago del Chiotas , which belongs to the system, has a usable capacity of 27.3 million m 3 and is bordered by two dams .
Rovina-Piastra plant
Rovina-Piastra is the smaller of the two power plants with a nominal output of 133.67 MW and a head from the Lago della Rovina to the Lago della Piastra of 598 m. Rovina-Piastra includes a pump. The upper storage basin Lago della Rovina , which is part of the system, has a capacity of 1.2 million m 3 and is contained by a 10 m dam .
See also
Web links
Individual evidence
- ↑ Entracque Power Plant ( Italian ) City of Entracque. Archived from the original on June 29, 2015. Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. Retrieved January 13, 2012.
- ^ Task Committee on Pumped Storage of the Committee on Hydropower of the Energy Division of the American Society of Civil Engineers (ed.): Hydroelectric pumped storage technology: international experience . American Society of Civil Engineers, New York 1996, ISBN 0-7844-0144-6 , pp. 3.7.1–5 .