The ABCD parameters of a 200-km, 230-kV, 60-Hz three-phase line are A = D= 0.968 Z0.32, B=97.32480 2 C=6.55x10 290 S At full load the receiving-end current is equal to 6624-8° A, while the receiving-end voltage is equal to 220 kV (Line-to-Line). The receiving-end voltage (Line-to-neutral) is considered as the reference phasor. Find 1. The sending-end voltage Vs= kV 2. The sending-end current, Is = A 3. The percent voltage regulation. Vreg= %

The ABCD parameters of a 200-km, 230-kV, 60-Hz three-phase line are A = D= 0.968 Z0.32, B=97.32480 2 C=6.55x10 290 S At full load the receiving-end current is equal to 6624-8° A, while the receiving-end voltage is equal to 220 kV (Line-to-Line). The receiving-end voltage (Line-to-neutral) is considered as the reference phasor. Find 1. The sending-end voltage Vs= kV 2. The sending-end current, Is = A 3. The percent voltage regulation. Vreg= %

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 5.1P: A 30-km, 34.5-kV, 60-Hz, three-phase line has a positive-sequence series impedance z=0.19+j0.34/km....

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