A 25 KVA transformer supplies a load of 12 kW with a power factor of 0.6 lagging. Find the percentage of full load the transformer is carrying. If an additional unity power factor loads are to be served with the same transformer, how many kW maybe added before the transformer is at full load?
A 25 KVA transformer supplies a load of 12 kW with a power factor of 0.6 lagging. Find the percentage of full load the transformer is carrying. If an additional unity power factor loads are to be served with the same transformer, how many kW maybe added before the transformer is at 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 3.57P: A two-winding single-phase transformer rated 60kVA,240/1200V,60Hz, has an efficiency of 0.96 when...
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