A balacnced, three-phase, delta-connected load is supplied by a balanced, three-phase, wye-connected source over a balanced three-phase line. the source voltages are in abc phase sequence in which Van is 19.94<0 KV and the line impedance is 10+j80Ohm per phase. if the balanced load consists of three equal impedances of 60+j30ohm, determine the following:
(a)the line currents Ia, Ib and Ic.
(b)the pahse voltages Vab+, Vbc+, Vca+of the load.
(c)the phase currents Iab,Ibc and Ica of the load.