How the neutral earthing is connected in DG alternator

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Question Posted / bhanu

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How the neutral earthing is connected in DG alternator..

Answer / niti

alternator star point should be given to double earth.

Is This Answer Correct ?

16 Yes

7 No

How the neutral earthing is connected in DG alternator..

Answer / vinod.c

Yes,this is correct Answer.Ther is 2 Neutral Earthing.
And also 1 Body Earthing is necessary.

Is This Answer Correct ?

7 Yes

0 No

How the neutral earthing is connected in DG alternator..

Answer / gunasekaran

resistance earthing

Is This Answer Correct ?

7 Yes

1 No

How the neutral earthing is connected in DG alternator..

Answer / saravanan

if the 3 phase supply is balanced(ir+iy+ib=0) that time only
you earthed the mid point of earth else you must use some
proper earthing methods like resistance earthing,plate
earthing like that...

Is This Answer Correct ?

8 Yes

3 No

How the neutral earthing is connected in DG alternator..

Answer / ram singh

DG Neutral earthing should be connected after neutral
contactor connected towards load side because to avoide
neutral neutral failure to load side which is danger incase
of neutral contactor contact tips carbonise or breakes.
Second reason is to balance load during synchronising.
Third reason is to install REF.

Is This Answer Correct ?

4 Yes

3 No

How the neutral earthing is connected in DG alternator..

Answer / ashwini

resistance earthing

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0 Yes

0 No

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