A load of 1500 KW is connected at the receiving end of a 3 phase transmission line 70 km long. The parameters of the transmission line are given by r = 0.06/km and x = 0.9 0/km. The voltage at the receiving end of the transmission line is rated at 21 kV. If the machine is working at 0.75 power factor lagging. Determine a) The series reactance of the transmission line b) Sending end line voltage c) Percentage Voltage regulation

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
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.26P: A small manufacturing plant is located 2 km down a transmission line, which has a series reactance...
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A load of 1500 KW is connected at the receiving end of a 3 phase transmission line 70 km long. The parameters of the transmission line are given by r = 0.06 Q/km and x = 0.9 Q/km. The voltage
at the receiving end of the transmission line is rated at 21 kV. If the machine is working at 0.75 power factor lagging. Determine
a) The series reactance of the transmission line
b) Sending end line voltage
c) Percentage Voltage regulation
d) Percentage Efficiency
Transcribed Image Text:A load of 1500 KW is connected at the receiving end of a 3 phase transmission line 70 km long. The parameters of the transmission line are given by r = 0.06 Q/km and x = 0.9 Q/km. The voltage at the receiving end of the transmission line is rated at 21 kV. If the machine is working at 0.75 power factor lagging. Determine a) The series reactance of the transmission line b) Sending end line voltage c) Percentage Voltage regulation d) Percentage Efficiency
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