SOURCE OF REACTIVE POWER Russian patent published in 2011 - IPC H01F29/14 

FIELD: electricity.

SUBSTANCE: invention refers to the sphere of electrical engineering. Source of reactive power (RPS) comprises three-phase capacitor battery made of sections connected through circuit breakers, three-phase magnetisation-controlled reactor (UShR) with six rods, besides, rods are coated with network windings connected to high-voltage grid, and control windings separated into parts, filters of high harmonics, controlled rectifier, lead for grounding, system of automatic control. At the same time parts of control windings are included into open double deltas and are connected to supply transformer of controlled rectifier and filters of high harmonics. The difference from available devices consists in the fact that the second three-phase capacitor battery is included, two open double deltas of control winding parts are connected in series, common point of serially connected double open deltas is connected to lead for grounding, and the second three-phase capacitor battery is connected to control windings.

EFFECT: provision of overvoltage protection.

9 dwg