If short-circuit and open-circuit tests were performed onthe transformer of Prob. 4.3 with rated current and rated voltage,respectively, predict the values of P,, and Po, to be recorded.
A 15-kVA, 2400:240-V, 60-Hz transformer has the followingequivalent circuit parameters:
If the transformer is supplying a 10-kW, 0.8 PF lagging loadat rated voltage, calculate (a) input voltage, (b) input current, and (c) inputpower factor.
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