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we convert 66kv to 33kv then 33kv to 11kv,11kv to 440v.why
not we convert directly from 66kv to440v?
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Answer Posted / ramki
fulls , there is mutual coupling in between the windings , so for 66/33/11/133..like this we can found the mutual coupling as a nearly 1.......so wethis
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