A 50 kVA transformer has an efficiency of 98% at full load,0.8 p.f. and 97% at half full-load, 0.8 p.f. Determine the full-load copper loss and iron loss. Find the load at which maximum efficiency occurs and also maximum efficiency.
A 50 kVA transformer has an efficiency of 98% at full load,0.8 p.f. and 97% at half full-load, 0.8 p.f. Determine the full-load copper loss and iron loss. Find the load at which maximum efficiency occurs and also maximum efficiency.
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 3.11P: For the transformer in Problem 3.10. The open-circuit test with 11.5 kV applied results in a power...
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A 50 kVA transformer has an efficiency of 98% at full load,0.8 p.f. and 97% at half full-load, 0.8 p.f. Determine the full-load copper loss and iron loss. Find the load at which maximum efficiency occurs and also maximum efficiency.
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