Pumped storage hydroelectric power plant and power generation and storage system with such a power plant

摘要

The invention relates to a pumped storage hydropower plant with a water tank (10; 42) that can be anchored on or to a sea floor, turbine and / or generator means (20) assigned to a water inlet of the water tank, and pump means designed for at least partially emptying the water tank in an anchored state. wherein the water inlet has shaft means (16) which offer a drop distance to the turbine or generator means for water entering a shaft inlet (38) of the shaft means.