1. (Prob # 11.13, pg. 437) A balanced A-connected load has an impedance of 60+j45/. The load is fed through a line having an impedance of 0.8+j0.60/6. The phase voltage at the terminals of the load is 480V. The phase sequence is positive. Use VAB as the reference. a) Calculate the three phase currents of the load b) Calculate the three line currents. c) Calculate the three line voltages at the sending end of the line.

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 2.42P: A balanced -connected impedance load with (12+j9) per phase is supplied by a balanced three-phase...
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1. (Prob # 11.13, pg. 437) A balanced A-connected load has an impedance of
60+j45/. The load is fed through a line having an impedance of
0.8+j0.60/. The phase voltage at the terminals of the load is 480V. The
phase sequence is positive. Use VAB as the reference.
a) Calculate the three phase currents of the load
b) Calculate the three line currents.
c) Calculate the three line voltages at the sending end of the line.
Transcribed Image Text:1. (Prob # 11.13, pg. 437) A balanced A-connected load has an impedance of 60+j45/. The load is fed through a line having an impedance of 0.8+j0.60/. The phase voltage at the terminals of the load is 480V. The phase sequence is positive. Use VAB as the reference. a) Calculate the three phase currents of the load b) Calculate the three line currents. c) Calculate the three line voltages at the sending end of the line.
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