19 A balanced three-phase voltage source, Van = 200/0° V rms, positive phasesequence, is connected to an unbalanced A load: ZAB= 60 + 10, Zgc = 30 + 130,ZCA 30-130 2. Find: (a) the three phasor line currents; (b) the power de-livered to each phase of the load; (c) the power provided by each phase of thesource.

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19 A balanced three-phase voltage source, Van = 200/0° V rms, positive phase sequence, is connected to an unbalanced A load: ZAB= 60 + 10, ZBC = 30 + 130, ZCA 30-130 2. Find: (a) the three phasor line currents; (b) the power de- livered to each phase of the load; (c) the power provided by each phase of the source.

19 A balanced three-phase voltage source, Van = 200/0° V rms, positive phase sequence, is connected to an unbalanced A load: ZAB= 60 + 10, ZBC = 30 + 130, ZCA 30-130 2. Find: (a) the three phasor line currents; (b) the power de- livered to each phase of the load; (c) the power provided by each phase of the source.

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 2.13MCQ

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