Insulation for CT circuits
Insulation for CT circuits
(OP)
I have a line differential relay (SEL) between two 15kV substations approximately 300 feet apart. The construction group has pulled a 3 conducter #10 w/ground cable for the CT circuit and used the cable ground conducter for the XO. My question is: Is this allowed? I have always used a four conducter #10 for CT circuits and would like some specification for this to get it changed.I can't find one. Any help?






RE: Insulation for CT circuits
RE: Insulation for CT circuits
RE: Insulation for CT circuits
RE: Insulation for CT circuits
RE: Insulation for CT circuits
RE: Insulation for CT circuits
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RE: Insulation for CT circuits
Steven — Shouldn't that standard be C57.13.3?
RE: Insulation for CT circuits
I will check the above. Sometimes you have to put something in writing in front of people.
Your help is much appreciated.
RE: Insulation for CT circuits