Answered: 67. A 2200/200 V, 60-Hz, transformer…

67. A 2200/200 V, 60-Hz, transformer takes 0.5 A at a power factor of 0.3 on open circuit when supplied at 200 V. Find the magnetizing current. A. 0.15 A B. 0.345 A C. 0.25 A D. 0.477 A

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 3.63P: A 23/230-kV step-up transformer feeds a three-phase transmission line, which in turn supplies a...

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Question

67. A 2200/200 V, 60-Hz, transformer takes 0.5 A at a power factor of
0.3 on open circuit when supplied at 200 V. Find the magnetizing
current.
A. 0.15 A
B. 0.345 A
C. 0.25 A
D. 0.477 A

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