A three-phase, 50 Hz overhead short transmission line has a line-to-line voltage of 11V3 kV at the receiving end, a total impedance of 3 + j4 0/phase, and a load of 33 MW with a receiving-end lagging PF of 0.707. a. Calculate the line-to-neutral voltage at the receiving end. b. Calculate the line current. c. Calculate the line-to-neutral at the sending end. d. Calculate the line-to-line voltages at the sending end. e. Calculate the load angle.

A three-phase, 50 Hz overhead short transmission line has a line-to-line voltage of 11V3 kV at the receiving end, a total impedance of 3 + j4 0/phase, and a load of 33 MW with a receiving-end lagging PF of 0.707. a. Calculate the line-to-neutral voltage at the receiving end. b. Calculate the line current. c. Calculate the line-to-neutral at the sending end. d. Calculate the line-to-line voltages at the sending end. e. Calculate the load angle.

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

Chapter5: Transmission Lines: Steady-state Operation

Section: Chapter Questions

Problem 5.7P

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