Пристрій для контролю ресурсу групи комутаційних апаратів

Abstract

The device to control life of switching unit group comprises current sensors, four comparator units, three flip-flops, three electronic switches, three pulse shapers, seven OR elements, the first pulse generator, a zero setting unit, a signal delay unit, a functional generator, a digital commutator switch, a digital comparator, a differentiating element, sixteen AND elements, nine pulse counters, three NOT elements, two switching sensors, two univibrators, input and output digital comparator digital buses where the second pulse generator, the fourth NOT element, the seventeenth and eighteenth AND element, the third univibrator, the tenth pulse counter and a register is introduced.