The two loads in Figure P1625 draw apparent powers of jS1j 16 kVA at a lagging

The two loads in Figure P16–25 draw apparent powers of jS1j ¼ 16 kVA at a lagging power factor of 0.8 and jS2j ¼

25 kVA at unity power factor. The voltage across the loads is 3.8 kV and the line has an impedance of ZW ¼ 5þ

j26 V=wire. Find the apparent power produced by the source and the rms value of the source voltage.