A 3-phase, four-pole, Y-connected synchronous generator is rated 480V (line-to-line), 60Hz, 20kVA. The generator has an armature resistance of 0.2 per phase and a synchronous reactance of 2.7 per phase. The generator delivers rated current at 0.75 power factor lagging at the rated terminal voltage of 480V. (a) Determine the voltage regulation of the generator. (b) Calculate how much power (real and reactive) the generator delivers to the load.