The impedance referred to the high side of a 50 kVA, 2400/240 V single-phase transformer is 5.76 ohms. Determine the per unit impedance of the transformer. A. 5% C. 4% B. 3% D. 2.5%
The impedance referred to the high side of a 50 kVA, 2400/240 V single-phase transformer is 5.76 ohms. Determine the per unit impedance of the transformer. A. 5% C. 4% B. 3% D. 2.5%
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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71. The impedance referred to the high side of a 50 kVA, 2400/240 V single-phase transformer is 5.76 ohms.
Determine the per unit impedance of the transformer.
A. 5%
C. 4%
B. 3%
D. 2.5%
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