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

Using the medium p model of the line, Find the current, voltage, reactive power, real power, & power factor at the sending end of the line.

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  • Category:- Physics
  • Reference No.:- M9163834

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