Abstract: The paper proposes a novel post-arc current measuring equipment (PACME), which is based on the vacuum arc commutation and the arc blow. The PACME is composed of vacuum circuit breaker (VCB), ...

Abstract: This paper describes a new ac-dc current-shunt calibration system with a current range of 1 mA-100 A and a frequency range from 10 Hz to 100 kHz. The new system consists of an ac-dc ...