A 100-MVA, 14.4-kV, 0.8-PF-lagging, 50-Hz, two-pole, Y-connected synchronous generator has a perunit synchronous reactance of 1.1 and a per-unit armature resistance of 0.011.
(a) What are its synchronous reactance and armature resistance in ohms?
(b) What is the magnitude of the internal generated voltage at the rated conditions? What is its torque angle d at these conditions? EA
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(c) Ignoring losses in this generator, what torque must be applied to its shaft by the prime mover at full load