A 50 kVA, 2,400/480V., single-phase distribution transformer has a primary and secondary winding impedances of 5.0 + j10 and 0.2 + j0.45 ohms respectively. Calculate the voltage across the secondary terminals at full load, 85% power factorlagging when the primary is supplied with 2,400 volts.

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 3.4P: A single-phase 100-kVA,2400/240-volt,60-Hz distribution transformer is used as a step-down...
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A 50 kVA, 2,400/480V., single-phase distribution transformer has a primary and secondary winding impedances of 5.0 + j10 and 0.2 + j0.45 ohms respectively. Calculate the voltage across the secondary terminals at full load, 85% power factorlagging when the primary is supplied with 2,400 volts.
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