In a balanced three-phase system, the source is Y-connected, and Van = 12040° V (RMS voltage). The source feeds two loads. Load 1 is Y-connected with an impedance of 8 +j6 2/4. Load 2 is A-connected with an impedance of 6236° №/p. a) Draw the single-phase equivalent circuit. b) Calculate the line current (Ia) c) Calculate the current Iab for load 2. d) Calculate the line-to-line voltage at the load (Vab)

In a balanced three-phase system, the source is Y-connected, and Van = 12040° V (RMS voltage). The source feeds two loads. Load 1 is Y-connected with an impedance of 8 +j6 2/4. Load 2 is A-connected with an impedance of 6236° №/p. a) Draw the single-phase equivalent circuit. b) Calculate the line current (Ia) c) Calculate the current Iab for load 2. d) Calculate the line-to-line voltage at the load (Vab)

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 2.51P: A three-phase line with an impedance of (0.2+j1.0)/ phase feeds three balanced three-phase loads...

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