Here's one for you. I am curious about the use of an MOV in parallel with a set of relay contacts as a form of arc suppresion for inductive loads. I have just discovered that the controller being used in an application is utilizing the arraingment that I have just mentioned. The MOVs are...
I am involved in an application where a synchronous generator is being paralleled to the utility across an electrically held contactor. A manual circuit breaker is being used upstream of this contactor to provide overcurrent protection and fault clearing. In all of my experience I have never...