D C TO A C VOLTAGE CONVERTER Russian patent published in 1995 - IPC

Abstract RU 2045811 C1

FIELD: conversion equipment. SUBSTANCE: invention is meant for electrified railways. D.C. to A.C. voltage converter has key element, two series networks each composed of thyristor and capacitor with load circuit placed between their connection points. Converter provides for re-charge of capacitors through choke and load when thyristors are cut out and for prevention of backward oscillatory re-charge through power supply source. EFFECT: enhanced operational reliability. 1 dwg

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RU 2 045 811 C1

Authors

Maznev A.S.

Shatnev O.I.

Efimov P.V.

Dates

1995-10-10—Published

1993-04-26—Filed