Пристрій для контролю ресурсу групи повітряних високовольтних вимикачів

Abstract

The proposed device for checking the service life of a group of high-voltage air circuit breakers contains three current transducers, three pressure transducers, three commutation detectors, analog comparators, a digital comparator, switches, AND logic elements, OR logic elements, NOT logic elements, EXCLUSIVE OR logic elements, a differentiator, triggers, a pulse former, pulse counters, a pulse generator, a reset circuit, a delay element, a decoder, monostable multivibrators, a functional converter, and two scaling amplifiers.