(c) In a 25 KVA, 1000/400 V, 1- o transformer, the core loss and full load copper losses are 200 W and 300 W respectively. Calculate the efficiency at unity power factor on full load and half full-load.
(c) In a 25 KVA, 1000/400 V, 1- o transformer, the core loss and full load copper losses are 200 W and 300 W respectively. Calculate the efficiency at unity power factor on full load and half full-load.
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 3.9P
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