A 15-kVA, 2300/230- Question-2 !* V transformer has the following resistances and leakage reactances: R1 = 3 Q, R2= 0.0145 Q, X,= 4 Q, X2=0.0245 Q. The equivalent core-loss resistance and the magnetizing reactance on the primary side %3D of the transformer are 105 kQ and 11 kQ, respectively. The transformer is operating at full load, at the rated voltage at the load, and 0.8 power factor leading. ; Draw the approximate a)" equivalent circuit seen from secondary side (include all resistance and reactance values based on given data in the question). b) - - !Formulate and calculate the .. secondary winding current I2. c) / Determine the output power.

A 15-kVA, 2300/230- Question-2 !* V transformer has the following resistances and leakage reactances: R1 = 3 Q, R2= 0.0145 Q, X,= 4 Q, X2=0.0245 Q. The equivalent core-loss resistance and the magnetizing reactance on the primary side %3D of the transformer are 105 kQ and 11 kQ, respectively. The transformer is operating at full load, at the rated voltage at the load, and 0.8 power factor leading. ; Draw the approximate a)" equivalent circuit seen from secondary side (include all resistance and reactance values based on given data in the question). b) - - !Formulate and calculate the .. secondary winding current I2. c) / Determine the output power.

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 3.13P: A single-phase 50-kVA,2400/240-volt,60-Hz distribution transformer has a 1-ohm equivalent leakage...

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