1- A 50 Hz, 1-ph transformer has a turn ratio of 6. The resistances are 0.92 and 0.032, and the reactances are 50 and 0.132 for the high voltage and low voltage winding respectively. Find: a- The voltage to be applied to the high voltage side to obtain full load current of 200A in the low voltage winding on short circuit. b- The power factor on short circuit.

1- A 50 Hz, 1-ph transformer has a turn ratio of 6. The resistances are 0.92 and 0.032, and the reactances are 50 and 0.132 for the high voltage and low voltage winding respectively. Find: a- The voltage to be applied to the high voltage side to obtain full load current of 200A in the low voltage winding on short circuit. b- The power factor on short circuit.

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 3.9P

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