Пристрій для контролю ресурсу повітряних високовольтних вимикачів

Abstract

The device for air high-voltage circuit-breaker tracking of resources comprises a current sensor, comparators, a pressure sensor, pulse generators, an AND element, a switching sensor, a pulse shaper, a pulse counter, OR elements, a zero setting unit, a NOT element, a time initialization unit, a delay signal unit, AC-to-DC converter.