Two three-phase transformers of equal voltage ratios are operating in parallel. The load draws a current of 200 A at a power factor of 0.9 lagging. The secondary impedances of each of the transformers are given below: Z1 = 0.1 + j0.3 ohm Z2 = 0.2 + j0.5 ohm, Calculate the current delivered by each transformer.

Two three-phase transformers of equal voltage ratios are operating in parallel. The load draws a current of 200 A at a power factor of 0.9 lagging. The secondary impedances of each of the transformers are given below: Z1 = 0.1 + j0.3 ohm Z2 = 0.2 + j0.5 ohm, Calculate the current delivered by each transformer.

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.63P: A 23/230-kV step-up transformer feeds a three-phase transmission line, which in turn supplies a...

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