Пристрій для контролю ресурсу повітряних вимикачів

Abstract

Appliance for control of resource of air high-voltage switches includes current, pressure, beginning of switch and beginning of motion indicators and resource counter, block of analog-digital transformation where measured current value is supplied to memory block, block of weight coefficients in which one calculates nonuniformly worked out resource of switch at instant of switching, block for account of switch time, synchronization block.