(b) In a transformer test, data from short circuit and open circuit tests of a 75-kVA, 4600-230V, 60HZ transformer are: Open circuit test data is referred to low voltage side Short circuit test data is referred to high voltage side Voc = 230V Vsc 160.08V Ioc = 13.04A Isc = 16.3A Poc = 521W Psc 1200W Determine (a) the magnetizing reactance and core loss resistance (b) the per unit equivalent impedance

(b) In a transformer test, data from short circuit and open circuit tests of a 75-kVA, 4600-230V, 60HZ transformer are: Open circuit test data is referred to low voltage side Short circuit test data is referred to high voltage side Voc = 230V Vsc 160.08V Ioc = 13.04A Isc = 16.3A Poc = 521W Psc 1200W Determine (a) the magnetizing reactance and core loss resistance (b) the per unit equivalent impedance

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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