Пристрій для контролю ресурсу групи комутаційних апаратів

Abstract

The control device for group resource of switching devices comprises three current sensors, four comparator units, three flip-flops, three electronic switches, an encoder, seven OR elements, the first pulse generator, a zero setting unit, a signal delay element, a differentiating element, six NOT elements, two commutation unit counters, seventeen AND elements, seven pulse counters, a univibrator, the eighth pulse counter, a register.