A delta connected load with Zab=3 + j2 Ohm, Zbc=3 + j4 Ohm and Zca=2+j3 Ohm are connected the end of a three-phase line as shown in the figure. The line impedance is 1+j2 Ohm per phase. The line is supplied from a three-phase source with line-to-line voltage of Vab=200.0/0° V rms. Taking the phase current vector Iab as the reference vector, determine; (a) Line current Ia. (b) Total complex power supplied from the source. c) Magnitude of the line-to-line voltage at the load terminal. ao- bo Co ww m 1+j2 b

A delta connected load with Zab=3 + j2 Ohm, Zbc=3 + j4 Ohm and Zca=2+j3 Ohm are connected the end of a three-phase line as shown in the figure. The line impedance is 1+j2 Ohm per phase. The line is supplied from a three-phase source with line-to-line voltage of Vab=200.0/0° V rms. Taking the phase current vector Iab as the reference vector, determine; (a) Line current Ia. (b) Total complex power supplied from the source. c) Magnitude of the line-to-line voltage at the load terminal. ao- bo Co ww m 1+j2 b

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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