racobb (Electrical) 11 Nov 09 21:12 I believe your knowledge is Erroneous. A CT just measures current and it is actually your decision to determine what the CT is measuring and type of relay you attach it to And just how you established the relay. Route is a selected type of relay, not a CT perform or CT style/connection.This is a dedicated i
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Next, check if capacitive present-day of cable is a lot less than your environment. 2A appears to be is very low environment, for cable dimensions, from 120mm^two is below 1km lenght.??? ??? ?? ??? ?? ??? ????? ????? ?????? ?????. ??? ??? ??? ??? ?? ? ??? ???? ?? ??? ??? ??????.Because of this, the CBCT’s secondary-related earth fault relay will
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Also, you may want to Observe which the shield grounding is effectively routed. There is a image from the SR-750 handbook that exhibits this. Failure to adequately route the protect grounding will disable floor detection. previous subject guyZCT is often a neutral CT and that is based on zero sequence present-day detection. What comes abou