Abstract: State-of-the-art mechanical circuit breakers in medium-voltage systems allow a safe handling of short-circuits if the short circuit power of the grid is limited. Using delayed turn-off times ...

Abstract: The development of the dc microgrid system on-board has promoted the development of the dc circuit breaker, but short circuit fault may cause serious damage to the system. Many problems ...

Firefighters have left the scene of a blaze at a car breakers’ yard after an operation lasting more than 21 hours. Huge plumes of smoke were seen from the site in Hurstford Lane, between Little ...