Пристрій для контролю ресурсу комутаційних апаратів

Abstract

The device for tracking of switching unit resource comprises a current sensor, a switching start sensor, AND elements, differentiating elements, flip-flops, NOT elements, pulse counters, OR elements, pulse generators, a signal shaper, an encipher, a zero setting unit, comparators, opto relays, a reference-voltage source, electronic switches, zoom amplifiers, EXCLUSIVE OR elements, a digital switch, a functional generator, a univibrator. In the device there is an AC/DC converter, a motion start sensor, a voltage sensor, a signal delay, an on-off time initialization unit, visual displays.