q a three-phase 600-kva 2300230-vy-y trans-former
Q. A three-phase, 600-kVA, 2300:230-V,Y-Y trans-former bank has an iron loss of 4400Wand a full-load copper loss of 7600 W. Find the efficiency of the transformer for 70%full load at 230 V and 0.85 power factor.
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q a three-phase 600-kva 2300230-vy-y trans-former bank has an iron loss of 4400wand a full-load copper loss of 7600 w find the efficiency of the
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