SELF-CONTAINED CURRENT INVERTER Russian patent published in 1995 - IPC

FIELD: conversion equipment. SUBSTANCE: self-contained current inverter has three-phase thyristor bridge with cut-off diodes and commutation capacitors connected in compliance with "star" or "delta" circuit. Zero lead-out of load or primary winding of output thyristor is coupled to common point of two capacitors or two inverted valves linked to input leads. EFFECT: improved compensation of reactive energy of inductive load. 2 cl, 2 dwg