Pumped storage power plant, consisting of water storage tanks with a higher and a lower water level

摘要

Pumped storage power plant, consisting of water storage tank with a higher and a lower water level, which are connected by at least one water line and to the deeper area each with a pump-turbine coupled motor-generator is arranged, both water storage tanks are approximately at the same level, characterized . - these are two adjacent lakes or one is a larger natural body of water and a shallow-water area separated by a dyke, - The water storage tank is formed with the deeper water level by lowering the water level compared to the normal level of the environment, the depth of which is at least 10 m in the normal level - And the pump-turbine is arranged with the coupled motor-generator in the dike area of the water basin with the lowered water level.