(i)  If the line voltage E_ab = 256∠60^o V, for a balanced Y-connected source find the line voltages E_bc, E_ca, and the phase voltages E_an, E_bn, and E_cn for a-b-c sequence.
(ii) For the following figure calculate the equivalent inductance.

M13-0.1 H M12=0.2 H k,=1 000 L,=2 H L2=1 H L-4 H