Electric and hydraulic process connection in hydraulic and pumped storage hydroelectric power stations

Abstract

The power supply system and HPS (PSHPS) model is developed in which the electric power system is presented by a powerful adjustable synchronous machine, the HPS (PSHPS) hydroelectric power plant -by the adjustable turbine and electric machine of smaller power and sluggishness and the HPS (PSHPS) hydraulic part is described. Modifications of synchronous and asynchronous machine systems are considered and the operation of regulators is taken into account. The analysis of power and hydraulic subsystem processes at power changes hydroblow is presented.