A voltage of 1250 V is applied to the high voltage winding of a 60-kVA, 4800/2400-V single- phase transformer. The low voltage winding is short-circuited. The current flowing into the high voltage winding is 12.5 A, and the power taken from the 1250 V source is 4375 W. The equivalent windings reactance referred to the high voltage side is: Select one: O a. 6.667 k ohms. b. 1.25 k ohms. 2.5 k ohms. d. 96 ohms.

A voltage of 1250 V is applied to the high voltage winding of a 60-kVA, 4800/2400-V single- phase transformer. The low voltage winding is short-circuited. The current flowing into the high voltage winding is 12.5 A, and the power taken from the 1250 V source is 4375 W. The equivalent windings reactance referred to the high voltage side is: Select one: O a. 6.667 k ohms. b. 1.25 k ohms. 2.5 k ohms. d. 96 ohms.

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 3.28MCQ

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