A three-phase overhead transmission line 100 km long has the following constants; resistance per line 12...

  

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A three-phase overhead transmission line 100 km long has the following constants; resistance per line 12 0; inductance per line 0.155 henry; capacitance between each line and neutral 1.2 µF. A load of 30MW at 0.8 power factor (lagging) is connected to the distant end and is to be supplied at 120 kV, 50 Hz. Find the sending-end voltage using the nominal T method. A three-phase overhead transmission line 100 km long has the following constants; resistance per line 12 0; inductance per line 0.155 henry; capacitance between each line and neutral 1.2 µF. A load of 30MW at 0.8 power factor (lagging) is connected to the distant end and is to be supplied at 120 kV, 50 Hz. Find the sending-end voltage using the nominal T method.