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Circulating current on transformer neutral
We have been having an issue with our control cabinet on a 138kv to 13.2kv delta to wye 25MVA transformer. We had our control cabinet burn up an incon tap position monitor blow fuses in our Beckwith and trip breakers in our cabinet as well and leave scorch marks on some conduit connections...- Pit2005
- Thread
- Replies: 7
- Forum: Electric power & transmission & distribution
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Abb CA16 relay
I have been attempting to build a test for a ABB/Westinghouse ca16 bus differential relay. The software and test set I am using is protest paired with a doble 6150. I can't seem to get the percent differential test to work with the instructions in the manual. If anyone could point me in the...- Pit2005
- Thread
- Replies: 1
- Forum: Electric power & transmission & distribution
