Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...

Abstract: The direct drive circuit breaker by permanent magnet synchronous motor is a new servo technology that can drive the moving contact to complete the opening and closing operation along the ...

A thick mist does its best to dampen our spirits as we gather in the car park at the top of the Hartside Pass, the lofty ...