A 3-phase, 60 Hz, 20 km long overhead line supplies 425 kW at 22 kV, 0.6 p.f. lagging. The line resistance is 4 2 per phase and line inductance is 15 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
Chapter5: Transmission Lines: Steady-state Operation
Section: Chapter Questions
Problem 5.11P: A 40-km, 220-kV, 60-Hz, three-phase overhead transmission line has a per-phase resistance of...
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7:25
III
moodle.nct.edu.om
Inductive Reactance.
A 3-phase, 60 Hz, 20 km long overhead line
supplies 425 kW at 22 kV, 0.6 p.f. lagging. The
line resistance is 40 per phase and line
inductance is 15 mH per phase. Calculate the
Reactance of the Line, Current flowing through
the transmission line, Sending end voltage,
Voltage regulation and Efficiency of
transmission.
Sending end Voltage
Current flowing through the transmission line
13
Voltage Regulation of Transmission line
Transmission line efficiency
K
+
LTE O
:)
:
Transcribed Image Text:7:25 III moodle.nct.edu.om Inductive Reactance. A 3-phase, 60 Hz, 20 km long overhead line supplies 425 kW at 22 kV, 0.6 p.f. lagging. The line resistance is 40 per phase and line inductance is 15 mH per phase. Calculate the Reactance of the Line, Current flowing through the transmission line, Sending end voltage, Voltage regulation and Efficiency of transmission. Sending end Voltage Current flowing through the transmission line 13 Voltage Regulation of Transmission line Transmission line efficiency K + LTE O :) :
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