1- A 220/380V single phase transformer gave the following test results; Short circuit test: with low voltage windage shorted 22V, 12A, 100W Open circuit test: on low voltage side 220V, 1A, 80W Determine the circuit constants, insert these on the equivalent circuit diagram and calculate applied voltage and efficiency when the output is 10 A at 500 V and 0.85 pf leading.

1- A 220/380V single phase transformer gave the following test results; Short circuit test: with low voltage windage shorted 22V, 12A, 100W Open circuit test: on low voltage side 220V, 1A, 80W Determine the circuit constants, insert these on the equivalent circuit diagram and calculate applied voltage and efficiency when the output is 10 A at 500 V and 0.85 pf leading.

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 3.16P: A single-phase, 50-kVA,2400/240-V,60-Hz distribution transformer has the following parameters:...

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