What could be the problem if two power transformers trip on stand by earth fau

What could be the problem if two power transformers trip on
stand by earth fault at same time

Question Posted / mahao

What could be the problem if two power transformers trip on stand by earth fault at same time..

Answer / k.prakashchandra

If the point ct neutral earthing is in the path of earth
fault current, there is likelihood of tripping of standby
transformers on earth fault.

Is This Answer Correct ?

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