Answer Posted / ashish

from generating alternator four wires comming, three are
phase(R,Y,V)& one is nutral which is grounded by the use of
nutral grounded transformer near to transformer used for
step up the generating voltge hence after generation we have
three phase so we use star delta transformer(step up) for
transmission & in delta three wire required & at
distributing end delda star transfomer(step down) is used so
four wire are required three phase & one nutral

I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

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Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028

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