Q1/ The star connected source feed a A-connected load through a distribution line having an impedance of 0.3 + j0.9 Q/0. The load impedance is 118.5+ i85.8 Q/Ø. Use the a-phase internal voltage of the generator as the reference. a) Construct a single-phase equivalent circuit of the three-phase system. b) Calculate the line currents. c) Calculate the phase voltages at the load terminals.

Q1/ The star connected source feed a A-connected load through a distribution line having an impedance of 0.3 + j0.9 Q/0. The load impedance is 118.5+ i85.8 Q/Ø. Use the a-phase internal voltage of the generator as the reference. a) Construct a single-phase equivalent circuit of the three-phase system. b) Calculate the line currents. c) Calculate the phase voltages at the load terminals.

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 2.44P: Two balanced three-phase loads that are connected in parallel are fed by a three-phase line having a...

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