|
La Coche Power Station (French: ''Centrale de la Coche''), also known as Sainte-Hélène la Coche, is a hydroelectric power plant in the commune of Aigueblanche (near Moûtiers), in Savoie, France. It is one of the six main pumped-storage hydropower plants in France.〔(【引用サイトリンク】title=Pumped-storage Power Pants (PSPP) )〕 == Design == This subterranean power station uses both pumped-storage and the gravity of natural stream flow to generate electricity through four reversible Francis turbine generator assemblies. The water is first taken from La Coche Reservoir (''Cuvette de la Coche''), then passes through the power station, and finally drains into the Aigueblanche Dam on the Isère River. The four turbines then permit the water to be pumped from the Aigueblanche Dam (also known as the Echelles d'Annibal Dam) back up to the reservoir at a elevation. La Coche Power Station was originally a prototype for the Grand'Maison Dam, which also functions as a pumped-storage system. La Coche's installed power capacity is 320 Megawatts. Its hydraulic head of gives a flow rate of and an average annual output of 480 gigawatts.〔 〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「La Coche Power Station」の詳細全文を読む スポンサード リンク
|