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why transformer comes only in standard rating like
11kv,33kv,66kv....and not like 33.33kv and so on?
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Answer Posted / e.b.n chowdara
Generally Power transformers are placed in Transmission and distribution lines, so these line are stranded ratings like 11kv,33kv,132kv,220kv,400kv. So transformer voltage rating are like that.
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