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why transformer ratings in kva?
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Answer Posted / prasad
In all A.C. machines (which includes motors whose rating
are in KW )iron losses are proportional to voltage & copper
losses are proportional to current.
The machine rating is given in terms of its output. The
transformer output is electrical energy & thus its rating
is same as energy i.e. KVA.
Same is the case with generator
| Is This Answer Correct ? | 15 Yes | 18 No |
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