A 60-Hz, 230-mile, three-phase overhead transmission line has a series impedance z = 0.8431 ...

 

Transcribed Image Text:

A 60-Hz, 230-mile, three-phase overhead transmission line has a series impedance z = 0.8431<79.04° Ohm/mi and a shunt admittance y=5.105 x 10-6 <90° S/mi. The load at the receiving end is 125 MW at 0.95 lagging power factor and at 230 kV. Determine the voltage, current, real and reactive power at the sending end. A 60-Hz, 230-mile, three-phase overhead transmission line has a series impedance z = 0.8431<79.04° Ohm/mi and a shunt admittance y=5.105 x 10-6 <90° S/mi. The load at the receiving end is 125 MW at 0.95 lagging power factor and at 230 kV. Determine the voltage, current, real and reactive power at the sending end.