What is Buchholz Relay? And why it is so important?

Introduction As you know, there are many parts in the transformer, like the core, winding, transformer bushing, conservator tank, main oil tank, Buchholz relay, etc. In this post, we will discuss Buchholz relay. What is a Buchholz relay? Buchholz relays are protective relays that protect the transformer from internal faults. This relay is used in … Read more