A 150 kVA, 2500/250 V, 50 Hz, single phase transformer has a no-load current of 0.75 A and a core loss of 850 W, when the high voltage side is energized at rated voltage and a frequency. Determine the following : 1) The core loss component of no-load current 2) The magnetizing component of the no-load current 3)The core loss resistance on the high voltage side in ohm 4)The magnetizing resistance on the high voltage side in ohm

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 3.37P: Three single-phase two-winding transformers, each rated 25MVA,54.2/5.42kV, are connected to form a...
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A 150 kVA, 2500/250 V, 50 Hz, single phase transformer has a no-load current of 0.75 A and a core loss of 850 W, when the high voltage side is energized at rated voltage and a frequency. Determine the following :

1) The core loss component of no-load current

2) The magnetizing component of the no-load current

3)The core loss resistance on the high voltage side in ohm

4)The magnetizing resistance on the high voltage side in ohm

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