The resistance and reactance of the single-phase 60Hz transmission line conductors are 8.8 ohm and 10.4 ohm respectively. The transmission line delivers 55MW at a power factor of 0.78 lagging to the load with 50kV receiving end voltage. Determine the following a) The inductance of the transmission line in mH Answer for part 1 b) Sending end power factor Answer for part 2 c) Percentage voltage regulation Answer for part 3 d) Percentage Efficiency Answer for part 4

The resistance and reactance of the single-phase 60Hz transmission line conductors are 8.8 ohm and 10.4 ohm respectively. The transmission line delivers 55MW at a power factor of 0.78 lagging to the load with 50kV receiving end voltage. Determine the following a) The inductance of the transmission line in mH Answer for part 1 b) Sending end power factor Answer for part 2 c) Percentage voltage regulation Answer for part 3 d) Percentage Efficiency Answer for part 4

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 4.29MCQ

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