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, sixteen comparators, eight flip-flops, twelve OR gates, twenty four AND gates, three NOT gates, two EXLUSIVE OR gates, six electronic switches, encipher, six pulse counters, zero adjustment unit, pulse former, three pulse generators, two signal delay elements, two differentiators, functional generator, two digital comparators, scaling amplifiers, three converters of ac voltage to dc voltage, monovibrator, register, on/off time referencing unit, decoder, six indicators.