A 30 KVA , 2400/120 V ,50hz, transformer a high voltage winding resistance of 0.1 ohm and leakage reactance of 0.22 ohm .The low voltage winding resistance is 0.035 ohm and the leakage reactance is 0.012 ohm. Calculate a) Equivalent resistance as impedance as referred to both primary and secondary b) Copper loss at full load.

A 30 KVA , 2400/120 V ,50hz, transformer a high voltage winding resistance of 0.1 ohm and leakage reactance of 0.22 ohm .The low voltage winding resistance is 0.035 ohm and the leakage reactance is 0.012 ohm. Calculate a) Equivalent resistance as impedance as referred to both primary and secondary b) Copper loss at full load.

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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