500 kva, 11,000/2300 volts 60Hz transformer has 5.45% impedance and 1.2% resistance. What is the percent regulation at full load 80% power factor lagging?" A. 3.26 B. 6.23 C. 4.21 D. 5.28
500 kva, 11,000/2300 volts 60Hz transformer has 5.45% impedance and 1.2% resistance. What is the percent regulation at full load 80% power factor lagging?" A. 3.26 B. 6.23 C. 4.21 D. 5.28
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 3.4MCQ: An ideal transformer has no real or reactive power loss. (a) True (b) False
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Question
500 kva, 11,000/2300 volts 60Hz transformer has 5.45% impedance and 1.2% resistance. What is the percent regulation at full load 80% power factor lagging?"
A. 3.26
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B. 6.23
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C. 4.21
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D. 5.28
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