Why one side of secondary of transformer is earthed, to supply single conducto

Why one side of secondary of transformer is earthed, to
supply single conductor of electric traction system?

Question Posted / sushil259

Why one side of secondary of transformer is earthed, to supply single conductor of electric tracti..

Answer / narasimman

to reduce cost of the conductor & reduce the conductor
losses.

Is This Answer Correct ?

1 Yes

2 No

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