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Finding voltage, current, real power, reactive power and power factor in the three-phase transmission line.

A three-phase transmission line is 200 km long. It has a total series impedance of ( 25 + j110) Ω per phase and a total shunt admittance of j5 X 10-4 Ω-1. It delivers 180 MW at 275 kV and 0.8 power factors lagging to a load connected at the receiving end.

By the medium p model of the line, determine the voltage, current, real power, reactive power and power factor at the sending end of line.

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  • Category:- Physics
  • Reference No.:- M918002

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