Answered: no-load and full-load secondary…

no-load and full-load secondary voltages of a transformer were found to be 117 and 113 volts, respectively. Calculate the per cent regulation. Ans.: 3.54%

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter28: Overcurrent Protection–fuses And Circuit Breakers

Section: Chapter Questions

Problem 10R: Using the method shown in this unit, what is the approximate short-circuit current available at the...

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Question

The no-load and full-load secondary voltages of a transformer were found to
be 117 and 113 volts, respectively. Calculate the per cent regulation. Ans.:
3.54%

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