b) A 3-phase transmission line of 15000 m long, supplies a balanced load at 110kV. The resistance per conductor is 1.6670/km/phase, the reactance is 3.6670/km/phase, the voltage regulation is 20%, and the load angle is 9.5°. Calculate:- > The voltage and current at the sending-end. > The receiving-end and the sending-end powers. The receiving-end and the sending-end power factors. The power loss and the efficiency. 3.667

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b) A 3-phase transmission line of 15000 m long, supplies a balanced load at
110kV. The resistance per conductor is 1.6670/km/phase, the reactance is
3.6670/km/phase, the voltage regulation is 20%, and the load angle is 9.5%.
3.667
Calculate:-
The voltage and current at the sending-end.
The receiving-end and the sending-end powers.
The receiving-end and the sending-end power factors.
The power loss and the efficiency.
Transcribed Image Text:b) A 3-phase transmission line of 15000 m long, supplies a balanced load at 110kV. The resistance per conductor is 1.6670/km/phase, the reactance is 3.6670/km/phase, the voltage regulation is 20%, and the load angle is 9.5%. 3.667 Calculate:- The voltage and current at the sending-end. The receiving-end and the sending-end powers. The receiving-end and the sending-end power factors. The power loss and the efficiency.
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