METHOD TO CONTROL HYDRAULIC ACCUMULATING STATION AND DEVICE FOR ITS REALISATION Russian patent published in 2013 - IPC F03B15/00 E02B9/00 

FIELD: power engineering.

SUBSTANCE: method to control a hydraulic accumulating station (HAS), comprising at least two energy systems, one of which is energy excessive, the other one - energy deficit, and at least two units, on the shaft of each one there is a reversible electric machine and a reversible hydraulic machine, consists in the fact that stator windings of the electric machine of the first unit are connected to the first energy system in the motor mode with the hydraulic machine in the pump mode. Stator windings of the electric machine of the first unit are connected to the energy excessive system. Simultaneously stator windings of the electric machine of the second unit are connected to the energy deficit system in the generator mode with the hydraulic machine in the turbine mode.

EFFECT: higher usage of installed HAS equipment and reduced HAS payback period.

2 cl, 2 dwg