b) A 3-phase transmission line of 15000 m long, supplies a balanced load at 110kV. The resistance per conductor is 1.6672/km/phase, the reactance is 3.6670/km/phase, the voltage regulation is 20%, and the load angle is 9.5º. 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

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.10MCQ: Transmission line conductance is usually neglected in power system studies. True False
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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%
Calculate:-
➤ The voltage and current at the sending-end.
3.667
> 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% Calculate:- ➤ The voltage and current at the sending-end. 3.667 > 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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