Three-phase transmission line 90 km long Line impedance z=(0.4+j0.9) ohm/km, If the power Pr=60 MW and its power factor 0.8 delay and voltage at the end of the line VR=160 KV, so calculate:- 1. transmitter voltage Vs ? 2. Voltage regulation factor ? 3. Efficiency ? ZY A = D 1+- ZY C =Y Vs = A VR + B IR

Three-phase transmission line 90 km long Line impedance z=(0.4+j0.9) ohm/km, If the power Pr=60 MW and its power factor 0.8 delay and voltage at the end of the line VR=160 KV, so calculate:- 1. transmitter voltage Vs ? 2. Voltage regulation factor ? 3. Efficiency ? ZY A = D 1+- ZY C =Y Vs = A VR + B IR

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 5.18P

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