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WHY SECONDARY OF CT SHOULD NEVER BE KEPT OPEN CIRCUITED?
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Answer Posted / mit
> if the secondary of C.T. is open then the secondary mmf
will be reduced.
> this secondary mmf will reduced to primary current. so it's
will create a large flux and the heating will also increase.
> and there is possibilities of shock to user so a C.T. would
never be open circuited.
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