Residual connected CTs and VTs
Residual connected CTs and VTs
(OP)
Anyone pl. explain the pros and cons of residual connected current and voltage transformers to detect earth faults.
Advanced thanks...
Advanced thanks...
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Residual connected CTs and VTs
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RE: Residual connected CTs and VTs
RE: Residual connected CTs and VTs
I know residual connected CTs will be used for detecting solid ground system earth faults and CBCT will be used for detecting high resistance ground system earth faults. I would like to know the advantage of using residual connected VTs for detecting earth fault.If any specific advantage, pl. explain me
Thanking you.
RE: Residual connected CTs and VTs
Zero sequence voltage says there is a ground fault somewhere, zero sequence current says that the fault current is flowing through the measuring point.
RE: Residual connected CTs and VTs