The currents in a Delta load are Iab=10 0A Ibc = 12 - 90°A, Ica= 15 90°A. Calculate (a) the sequence components of the Delta-load currents, denoted by Io0,Io1,I02 .

(b) The line currents ,Ia,Ib,Ic,which feed the Delta load. (c) Sequence components for the line currents IL0,IL1,IL2.