In a balanced three-phase circuit the line voltage magnitude is VL 2:4 kVrms. For a positive

In a balanced three-phase circuit the line voltage magnitude is VL ¼ 2:4 kVðrmsÞ. For a positive phase sequence:

(a) Find all of the line and phase voltage phasors using VAB as the phase reference.

(b) Sketch a phasor diagram of the line and phase voltages.