A 25 KVA, 2200/220 V, single phase transformer has rated copper loss of 350 watts. With the low voltage winding shorted, it requires 100 V across the high voltage winding to permit rated current to flow through both windings of the transformer. Determine the percent impedance of the transformer. Your answer
A 25 KVA, 2200/220 V, single phase transformer has rated copper loss of 350 watts. With the low voltage winding shorted, it requires 100 V across the high voltage winding to permit rated current to flow through both windings of the transformer. Determine the percent impedance of the transformer. Your answer
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 3.57P: A two-winding single-phase transformer rated 60kVA,240/1200V,60Hz, has an efficiency of 0.96 when...
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