METHOD OF PULSE CONTROL OVER ALTERNATING VOLTAGE Russian patent published in 1995 - IPC

FIELD: conversion equipment. SUBSTANCE: given method deals with pulse control over voltage with improved energy induces and simplified system of control over bridge commutator of booster transformer. Method consists in formation of two sequences of clock intervals with frequency equal to that of network and shifted through 180 degrees relative to each other. Within each clock interval there are formed two mutually changing time intervals so that each is located in symmetry relative to center of corresponding half-wave of network voltage. EFFECT: improved authenticity of control. 2 dwg