In a 15KVA, 2000 /200 V power transformer, the iron and full load copper losses are 370W and 415W respectively. Calculate the efficiency at () full load, 0.8 pf, (i) half load, 0.6 pf, (ii) Quarter load, 0.45 pf Efficiency at Full load = Efficiency at Half load = Efficiency at Quarter load =
In a 15KVA, 2000 /200 V power transformer, the iron and full load copper losses are 370W and 415W respectively. Calculate the efficiency at () full load, 0.8 pf, (i) half load, 0.6 pf, (ii) Quarter load, 0.45 pf Efficiency at Full load = Efficiency at Half load = Efficiency at Quarter 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 3.32MCQ
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![In a 15KVA, 2000 / 200 V power transformer, the iron and full load copper losses are 370W and 415W
respectively. Calculate the efficiency at () full load, 0.8 pf, (i) half load, 0.6 pf, (ii) Quarter load, 0.45 pf
Efficiency at Full load =
Efficiency at Half load =
Efficiency at Quarter load =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde1a6b30-ee26-4342-a0ca-45c264a7988f%2F9fbda854-a782-4e3d-bba0-f27f1ecb058e%2Fkpu8fxg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a 15KVA, 2000 / 200 V power transformer, the iron and full load copper losses are 370W and 415W
respectively. Calculate the efficiency at () full load, 0.8 pf, (i) half load, 0.6 pf, (ii) Quarter load, 0.45 pf
Efficiency at Full load =
Efficiency at Half load =
Efficiency at Quarter load =
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