1.THE FOLLOWING INFORMATION IS GIVEN IN CONFECTION WITH TEST PERFORMED ON A 25 KVA, 2400/240 V, 60 CYCLE TRANSFORMER. OC TEST:240 V, 250 W SC TEST:72 V, 380W, 10.14 A CALCULATE THE EFFICIENCY (%) AT 1-5 TIMES RATED KVA, 0.866 LAG.

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
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.8MCQ: An ac resistance is higher than a dc resistance. True False
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3. THE FOLLOWING INFORMATION IS GIVEN IN CONFECTION
WITH TEST PERFORMED ON A 25 KVA 2400/240 V, 60 CYCLE
TRANSFORMER.
OC TEST:240 V, 250 W
SC TEST:72 V, 380W, 10.14 A
CALCULATE THE EFFICIENCY (%) AT 1-5 TIMES
RATED KVA, 0.866 LAG.
Transcribed Image Text:3. THE FOLLOWING INFORMATION IS GIVEN IN CONFECTION WITH TEST PERFORMED ON A 25 KVA 2400/240 V, 60 CYCLE TRANSFORMER. OC TEST:240 V, 250 W SC TEST:72 V, 380W, 10.14 A CALCULATE THE EFFICIENCY (%) AT 1-5 TIMES RATED KVA, 0.866 LAG.
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