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 52 and 0.130 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 52 and 0.130 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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![1- A 50 Hz, 1-ph transformer has a turn ratio of 6. The resistances are 0.90 and 0.03N,
and the reactances are 50 and 0.130 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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1802005d-bed1-4f53-ad27-586db66d71eb%2F971c7ee1-6f8f-4e2d-b715-c9df1ae2eb76%2Fju2zwvs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1- A 50 Hz, 1-ph transformer has a turn ratio of 6. The resistances are 0.90 and 0.03N,
and the reactances are 50 and 0.130 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.
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