If you can’t eliminate the hazard completely, and you can’t substitute the problem areas of your system with more appropriate methods, then engineering controls are your next best bet for arc flash hazard mitigation. There are many ways that engineering design can mitigate arc flash. You could even argue that every method of arc flash […]
Relays
Protection Coordination Study
In power system studies – the critical four I said: The purpose of the protection coordination study is to verify that the various protection devices in your system, relays, breakers, fuses, etc. are coordinated correctly and are sized appropriately for the equipment that they are protecting. which is very true. To expand on that, a protection […]