Answer Posted / banti
Transformer me star connection me winding ke teeno siro ko short kar diya jata hai or vahan se neutral nikala jata hai jo ki balancing ka kam karta hai, teeno phase ka current us neutral ke through apna circuit poora karta hai.
ground>>> kisi bhi machine ki body ko ground ke saath jodna,
yaani equipment me current aane par ground ke through apna circuit complete karta hai.
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