Пристрій для контролю ресурсу комутаційних апаратів

Abstract

The device for tracking of resources of switching units comprises a current sensor, a switching initiation sensor, a resource counter, an analog-digital conversion unit where a measured current value through optron decoupling is supplied to a memory unit, a weight coefficient unit, a switching time accounting unit, a synchronization unit. The device allows checking on break switching resource taking into account their on/off-time.