Abstract: Plasma parameters of vacuum arc, such as electron temperature, electron density and ionization etc. are very important to the development of vacuum circuit interrupters. However, few methods ...

Considering all breaker types, experience has shown measurements range from 10 μΩ _to 150 μΩ _depending on the type, with low voltage vacuum breakers associated with very low measurements, and higher ...

Abstract: The objective of this paper is to investigate how strong axial magnetic field (AMF) strength is needed in test duty T100s for a 126 kV single-break vacuum circuit breaker (VCB) as ...

They’ve happened across the UK in previous summers, and fines can go up to £1,000. However, the neat trick of a cordless pressure washer is that you can feed the hose into a bucket of water and clean ...