A circuit breaker is a programmed automatic electric switch, which is utilized to protect an electrical circuit from damage by excess current. The basic function of circuit breaker is to stop the flow ...

Abstract: A short-circuit protection circuit is proposed for power electronic systems employing silicon carbide metal–oxide–semiconductor field-effect transistors. The circuit incorporates two ...

Abstract: This paper investigates the coordinated operation of Hybrid Modular Multilevel Converters (H-MMCs) and DC Circuit Breakers (CBs) under short-circuit (SC) fault conditions. The H-MMCs in this ...

Here's what to look for, and how to fix what you find. Working on your own home is empowering, and it saves you money. Even ...