Question: A 5 0 KVA, 4 0 0 V , 6 0 H Z , single phase alternator has an effective armature resistance 0 . 0

A 50KVA,400V,60HZ, single phase alternator has an effective armature resistance 0.05 ohm and an leakage reactance of 0.09 ohm compute current and voltage(E) induced in the armature when the alternator is delivering rated current to a load power factor.
(a) Voltage for 0.75 Leading Power Factor.
(b) Voltage for 0.25 leading Power Factor.

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