Answer / sudheer

If we connect two NGR at a time , there is a possibility of
producing circulating current. and the generator will tripp
on circulating current fault. so normally we disconnect the
neutral of first generator and then we connect the other
generator neutral with NGR.

Answer / anand

Due to circulating current DG sets will trip.

Can we use a window type neutral CT instead of a bar type neutral CT. We have an issue with a neutral bar type CT of 800/1 ratio with a Circuit breaker NS800L shneider type, and we want to change it with a window type. Pls advise. Thanks

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