Пристрій для контролю ресурсу комутаційних апаратів

Abstract

Device for control of resource of switching units includes an indicator of beginning of motion, indicators, indicator of beginning of switching, elements AND, differentiating elements, triggers, pulse counters, pulse generators, signal former, elements |OR, coder, elements NOT, block for zero installation, comparators, optrons, source of support voltage, current indicator, transformer of voltage of alternating current to voltage of direct current, electronic keys, scaling amplifiers, elements EXCLUSIVE OR, digital comparator, block for setting time of switch on – off. To the device voltage indicator is included, a block for signal delay.