Пристрій для контролю ресурсу групи повітряних високовольтних вимикачів

Abstract

The device for tracking of resources of an air high-voltage closing switch group comprising three current sensors, six comparator units, sixteen AND gates, six electronic switches, the first NOT gate, the first pulse generator, eight pulse counters, a decipher, three pressure sensors, four pulse shapers, seven OR gates, two function generators, a digital switch, a digital comparator, a zero setting unit, a signal delay unit, a flip-flop, three commutation sensors, three univibrators, a differentiating element, a register, There is a second pulse generator, the second NOT gate, the seventeenth and eighteenth AND gates, the fourth univibrator, the ninth pulse counter.