Пристрій для контролю ресурсу повітряних високовольтних вимикачів

Abstract

A device for monitoring resource of air high-voltage switches comprises three current sensors, three voltage sensors, pressure sensor, switching sensor, motion start transducer, twelve comparators, four flip-flops, three electronic switches, pulse former, eight pulse counters, four pulse generators, twelve OR gates, twenty six AND gates, five NOT gates, zero adjustment unit, two signal delay elements, two differentiators, two digital comparators, two functional generators, two registers,three monovibrators, digital switch, on/off time referencing unit, decoder, six indicators.