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Problem 2. [20 PT] A 25 MVA, three phase, 13.8 KV, A-connected, two pole, 60 Hz synchronous generator was tested by open circ
b) [10 PT] Find the field current required if the generator is to deliver 3 MW at rated voltage and at 0.9 leading pf.
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Answer #1

ISC- 25x106 √3x13 8x 10 = 1046A For Isc = 1046 A, bield current If - 3.20 A Lolosa If a Isc(short circuit current) To get Isc

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