What is the role of link in neutral in a three phase ac
system?
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Answer Posted / vamshikulkarni
ohh my dear friends be simple.... In industries we use both
balanced(motors) and unbalanced(lighting type etc.) loads..
So we need to make unbalalnced loads into balanced.. so to
make this we use neutral..
And coming to the need of grounding the neutral at
transformer is "to divert third harmonics to ground and not
letting them to go to loads"
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