A 3-phase, 50 Hz, 45 km long overhead line supplies 450 kW at 22 kV, 0.9 p.f. lagging. The line resistance is 5 Q 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
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.43P: A three-phase line, which has an impedance of (2+j4) per phase, feeds two balanced three-phase loads...
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A 3-phase, 50 Hz, 45 km long overhead line supplies 450 kW at 22 kV, 0.9 p.f. lagging. The
line resistance is 5Q 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
Transcribed Image Text:A 3-phase, 50 Hz, 45 km long overhead line supplies 450 kW at 22 kV, 0.9 p.f. lagging. The line resistance is 5Q 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
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