The ABCD constants of a lossless three-phase, 500-kV transmission line are A = D = 0.86 + j0 B = 0 + j130.2 C = j0.002 (a) Obtain the sending end quantities and the voltage regulation when line delivers 1000 MVA at 0.8 lagging power factor at 500 kV. To improve the line performance, series capacitors are installed at both ends in each phase of the transmission line. As a result of this, the compensated ABCD constants become A' B' C' D' 1 -jjXe А В where Xe is the total reactance of the series capacitor. If Xe = 100 N (b) Determine the compensated ABCD constants.

The ABCD constants of a lossless three-phase, 500-kV transmission line are A = D = 0.86 + j0 B = 0 + j130.2 C = j0.002 (a) Obtain the sending end quantities and the voltage regulation when line delivers 1000 MVA at 0.8 lagging power factor at 500 kV. To improve the line performance, series capacitors are installed at both ends in each phase of the transmission line. As a result of this, the compensated ABCD constants become A' B' C' D' 1 -jjXe А В where Xe is the total reactance of the series capacitor. If Xe = 100 N (b) Determine the compensated ABCD constants.

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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