in star connected 4wired transmission system ,what happen if
the neutral is grounded . or not grounded. which is
significant and y
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Answer / prajeesh
In a star connected 4 wired system the neutral must be grounded to neutralize the unbalaced current in that circuit. If the load is balanced the star point must be work as neutral.
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Answer / ajayiet
it do not matter in case of
balanced supply but in
unbalanced supply it is of
great significance
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