A three-phase 132kV, 100km transmission line has the following per-phase parameters: Resistance=0.09ohm/km Inductance=1.4mH/km Capacitance=8.8x10-3 uF/km.
Calculate the sending-end power if the receiving-end voltage is 132kV and the receiving-end power is S2=100+j60 MVA. Assume a pi-equivalent circuit.
Calculate the characteristic impedance of the line if the resistance is neglected