what is the primary current in 415/415 v when secondry of
dry type transformer is shorted.?
Answers were Sorted based on User's Feedback
Answer / naresh kinger
First calculate the short circuit current on the secondry
side. It will be = FLC/percentage inpedence X 100.
Now you can calculate primary current using tranformer
ratio.
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / naresh kinger
It will be 139/4.7 x 100 = 3415 AMP on secondry side.
Since ratio is 1/1, primary current will also be 3415 AMP.
Hope it clear now. For any doubt, you can write me at
n.k.kinger@gmail.com
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / ravishankar
flc is 139amps .then impedance of the transformer is 4.07
then it is 34.15 amps.ratio is 1:1
is the primary current34.15?
Is This Answer Correct ? | 2 Yes | 2 No |
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