Problem 3 - A 500-kV, 300-km, 60-Hz three-phase overhead transmission line, assumed to be lossless, has a series inductance of 0.36mH/km per phase and a shunt capacitance of 0.0115 uF/km per phase. If the receiving-end load is 800 MW at 500-kV and 0.9 power factor lagging, determine (a) The surge impedanceZc(N) (b) The SIL (MW) (c) The line-line sending end voltage (kV) (d) The transmission efficiency of the line (e) The line's steady-state stability limit (MW) (f) The transmission line angle (power angle) d

Problem 3 - A 500-kV, 300-km, 60-Hz three-phase overhead transmission line, assumed to be lossless, has a series inductance of 0.36mH/km per phase and a shunt capacitance of 0.0115 uF/km per phase. If the receiving-end load is 800 MW at 500-kV and 0.9 power factor lagging, determine (a) The surge impedanceZc(N) (b) The SIL (MW) (c) The line-line sending end voltage (kV) (d) The transmission efficiency of the line (e) The line's steady-state stability limit (MW) (f) The transmission line angle (power angle) d

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 4.33MCQ

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