A 3-phase, 60 Hz, 20 km long overhead line supplies 525 kW at 11 kV, 0.6 p.f. lagging. The line resistance is 5.5 per phase and line inductance is 10 mH per phase. Calculate the Reactance of the Line, Current flowing through the transmission line, Sending end voltage, Voltage regulation and Efficiency of transmission. Inductive Reactance Current flowing through the transmission line Sending end Voltage Voltage Regulation of Transmission line Transmission line efficiency
A 3-phase, 60 Hz, 20 km long overhead line supplies 525 kW at 11 kV, 0.6 p.f. lagging. The line resistance is 5.5 per phase and line inductance is 10 mH per phase. Calculate the Reactance of the Line, Current flowing through the transmission line, Sending end voltage, Voltage regulation and Efficiency of transmission. Inductive Reactance Current flowing through the transmission line Sending end Voltage Voltage Regulation of Transmission line Transmission line efficiency
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 4.10MCQ: Transmission line conductance is usually neglected in power system studies. True False
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