Determine the ratio of the kW output of transformer A to the kW output of transformer B. Both transformer have equal ratings and turns ration. Transformers A and B are connected in parallel to serve a 750-A single phase load at 0.85 pf lagging. The equivalent impedance of the transformers are 2.5 + j3.75 and 2.875 + j6.25 omhs, respectively.

Determine the ratio of the kW output of transformer A to the kW output of transformer B. Both transformer have equal ratings and turns ration. Transformers A and B are connected in parallel to serve a 750-A single phase load at 0.85 pf lagging. The equivalent impedance of the transformers are 2.5 + j3.75 and 2.875 + j6.25 omhs, respectively.

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 3.26MCQ: In per-unit equivalent circuits of practical three-phase transformers, under balanced thr-phase...

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