POWER SUPPLY FOR COMPENSATION OF ELECTROMAGNETIC PUMP AND ELECTROMAGNETIC PUMP SYSTEM Russian patent published in 2015 - IPC H02K44/04 F04B17/04 G21C15/247 G21D3/04 

FIELD: electricity.

SUBSTANCE: in a power supply system for the compensation of an electromagnetic pump and electromagnetic pump system, which performs the function of the power factor increase, in parallel to the electromagnetic pump there is a power supply mechanism (10) as in a synchronous machine during its normal operation. In the power supply mechanism (10) for the compensation of the electromagnetic pump there is a device (45) with the permanent magnet of the exciter stator, which may switch the exciter between the unexcited state and the excited state. The device (45) with the permanent magnet of the exciter stator contains permanent magnets (15a) of the exciter stator, springs (16) that apply force to the permanent magnets (15a) of the exciter stator in the direction of the position faced to the winding (15b) of the exciter rotor, and electromagnetic solenoids (20), which provide the movement of the permanent magnets (15a), the exciter stator into the positions, where they are not faced to the winding (15b) of the exciter rotor at resistance to the force applied by the springs (16).

EFFECT: higher power factor.

12 cl, 6 dwg