Is Neutral earthing necessary for single phase system or Genset? if yes or no

Is Neutral earthing necessary for single phase system or
Genset? if yes or no then why?

Question Posted / sdelectgy

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Is Neutral earthing necessary for single phase system or Genset? if yes or no then why?..

Answer / sarwar

I think for single phase there is no need for earthing.
Earthing is useful to bypass the charge of thundering.
But incase of three phase generator we must use earthing
because, without earthing when loads are not equal among
the phases then the phase voltages are not same respect to
star point. Which is very dangerous for single phase user.

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