The conductors of a 66 kV, 50 Hz three phase transmission line are suspended horizontally as shown below. The conductors span 300 km and each have a radius of 5 cm. If the lines assumed to be fully transposed calculate; a) the inductance per phase; b) the capacitance per phase; c) the charging current; d) the total reactive power of the line due to charging current. 5cm 0.2m 0.2m 0.2m 3m- 3m-

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 4.31MCQ
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The conductors of a 66 kV, 50 Hz three phase transmission line are suspended horizontally
as shown below. The conductors span 300 km and each have a radius of 5 cm. If the lines
assumed to be fully transposed calculate;
a) the inductance per phase;
b) the capacitance per phase;
c) the charging current;
d) the total reactive power of the line due to charging current.
5cm
0.2m
0.2m
0.2m
-3m-
3m-
Transcribed Image Text:The conductors of a 66 kV, 50 Hz three phase transmission line are suspended horizontally as shown below. The conductors span 300 km and each have a radius of 5 cm. If the lines assumed to be fully transposed calculate; a) the inductance per phase; b) the capacitance per phase; c) the charging current; d) the total reactive power of the line due to charging current. 5cm 0.2m 0.2m 0.2m -3m- 3m-
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