Question: Problem 2 of 2 : 1 0 0 hp , 4 4 0 v , 0 . 8 lead pf , A - connected synchronous

Problem 2 of 2: 100 hp,440 v,0.8 lead pf, A-connected synchronous motor has armature resistance of 0.32 and synchronous reactance of 4.02. Full- load efficiency 96 percent. At rated conditions, find motor: (a) input power, (b) line current, (c) phase winding current, (d) reactive power consumed or supplied, (e) internal generated voltage, (f) stator copper losses, and (g) converted power. (h) If EA decreased 10%, how much reactive power consumed or supplied by motor.

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