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6.2 A 100-mi, single-circuit, three-phase transmission line delivers 55 MVA at 0.8 power factor lagging to the load at 132 kV (line-to-line). The line is composed of Drake conductors with flat horizontal spacing of 11.9 ft between adjacent conductors. Assume a wire temperature of 50°C. Determine (a) the series impedance and the shunt admittance of the line. (b) the ABCD constants of the line. (c) the sending-end voltage, current real and reactive powers and the power factor. (d) the percent regulation of the line.

6.2 A 100-mi, single-circuit, three-phase transmission line delivers 55 MVA at 0.8 power factor lagging to the load at 132 kV (line-to-line). The line is composed of Drake conductors with flat horizontal spacing of 11.9 ft between adjacent conductors. Assume a wire temperature of 50°C. Determine (a) the series impedance and the shunt admittance of the line. (b) the ABCD constants of the line. (c) the sending-end voltage, current real and reactive powers and the power factor. (d) the percent regulation of the line.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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6.2 A 100-mi, single-circuit, three-phase transmission line delivers 55 MVA at 0.8 power factor lagging to the load at 132 kV (line-to-line). The line is composed of Drake conductors with flat horizontal spacing of 11.9 ft between adjacent conductors. Assume a wire temperature of 50°C. Determine (a) the series impedance and the shunt admittance of the line. (b) the ABCD constants of the line. (c) the sending-end voltage, current real and reactive powers and the power factor. (d) the percent regulation of the line.
Transcribed Image Text:6.2 A 100-mi, single-circuit, three-phase transmission line delivers 55 MVA at 0.8 power factor lagging to the load at 132 kV (line-to-line). The line is composed of Drake conductors with flat horizontal spacing of 11.9 ft between adjacent conductors. Assume a wire temperature of 50°C. Determine (a) the series impedance and the shunt admittance of the line. (b) the ABCD constants of the line. (c) the sending-end voltage, current real and reactive powers and the power factor. (d) the percent regulation of the line.
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