A 60-Hz 24-kV 250-MVA Y-Connected salient-pole synchronous generator (Xd=1.75 per unit, Xq=1.40 per unit) is operating with a phase-A to a neutral voltage of 14 cos wt kV and a phase-A current of 5.75 cos wt kA; the currents and voltages are balanced at three-phase. The rotor angle is known to be wt+37 degrees.
I just need some direction.
The solution provides a phasor diagram, given the parameters of voltage, phase A current, and the three phase component. With the phasor diagram for the generator, the magnitude and current of the voltage is determined.