A three-phase delta connected motor load, as shown in Fig. for Q. No. 1(b),is connected to a line voltage of 440V (balanced Y-connected source) anddraws 4 kVA at a power factor of 72% lagging. A...

A three-phase delta connected motor load, as shown in Fig. for Q. No. 1(b),is connected to a line voltage of 440V (balanced Y-connected source) anddraws 4 kVA at a power factor of 72% lagging. A single 1.8 kVAR capacitor isconnected between linesaandb, while a 800-W lighting load is connectedbetween lines c and neutral. Assumingabcsequence and taking????= ????0?,find the currents Ia, Ib, Icand In.