How the neutral earthing is connected in DG alternator
Answers were Sorted based on User's Feedback
Answer / niti
alternator star point should be given to double earth.
|Is This Answer Correct ?||16 Yes||7 No|
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|
Answer / gunasekaran
|Is This Answer Correct ?||7 Yes||1 No|
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|
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|
Answer / ashwini
|Is This Answer Correct ?||0 Yes||0 No|
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