A single phase transformer of 2000/200 V having rated l.v. current of 100 A has to undergo short circuit test on l.v. side. Which of the below instruments range should be used?
A. 200V,10A
B. 20V, 10A
C. 300V,100A
D. 200V,50A
Answer:A
A single phase transformer of 2000/200 V having rated l.v. current of 100 A has to undergo short circuit test on l.v. side. Which of the below instruments range should be used?
A. 200V,10A B. 20V, 10A C. 300V,100A D. 200V,50A