In a 85 KVA, 2000/200 V power transformer, the iron and full load copper losses are 110 W and 320 W respectively. Calculate the efficiency at 75 % load and 0.9 power factor. Efficiency
In a 85 KVA, 2000/200 V power transformer, the iron and full load copper losses are 110 W and 320 W respectively. Calculate the efficiency at 75 % load and 0.9 power factor. 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 3.32MCQ
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![In a 85 KVA, 2000/200 V power transformer, the iron and full load copper losses are 110 W and 320 W
respectively. Calculate the efficiency at 75 % load and 0.9 power factor.
Efficiency](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F31a23565-cfd1-4910-8798-f657c264fe8c%2Fbb92dee1-b0cb-4159-a451-0b20160849f0%2F486lzju_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a 85 KVA, 2000/200 V power transformer, the iron and full load copper losses are 110 W and 320 W
respectively. Calculate the efficiency at 75 % load and 0.9 power factor.
Efficiency
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