Transformer trip yellow phase duo bias differential
Transformer trip yellow phase duo bias differential
(OP)
Hi
Am wondering what kind of fault would cause an 33-3.3KV transformer to trip out on the yellow phase duo bias differential relay?
Any help would be much appreciated.
Am wondering what kind of fault would cause an 33-3.3KV transformer to trip out on the yellow phase duo bias differential relay?
Any help would be much appreciated.






RE: Transformer trip yellow phase duo bias differential