Пристрій для контролю ресурсу комутаційних апаратів

Abstract

The device for tracking of switching unit resources comprises a current sensor, a current-to-voltage converter, a comparator, a flip-flop, pulse counters, a register, a switching sensor, a univibrator, a differentiating element, a digital comparator, pulse generators, NOT circuits, AND circuits, OR circuits, signal delay units, adder units, a switchboard, a zero setting unit, a signal shaper. In addition there are optical isolation units.