What core magnetic balance test of transformer?
How to do this test in a three phase Star delta (star-LV,
Delta-HV) transformer?
How to measure and where to measure?

thanks and regards
Austin

Answer Posted / johny

I MEASURED 100KVA TRANSFORMER DELTA/STAR AND I APLYED VOLTAGE

RY 390 YB-321+ BR-72.8
YB 390 RY-221+BR-168.3 ( THIS VOLTAGE FROM DG)
BR 390 RY-77.6+YB314.6
IS IT CORRECT? PLS GIVE ME REPLY

Is This Answer Correct ?    8 Yes 2 No



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