WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN POWER TRANSFORMER &a

WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN
POWER TRANSFORMER & WHERE IS NEUTRAL CT PLACED IN
TRANSFORMER

Question Posted / amir_7442

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WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN POWER TRANSFORMER & WHERE IS NEUTRAL..

Answer / k.prakashchandra

Neutral current has no role in diff relay

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WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN POWER TRANSFORMER & WHERE IS NEUTRAL..

Answer / kkumar

Neutral ct will put in transformer secondary neutral only,
its related to restricted earth fault relay. differntial
relay will operate any abnoraml current will occured in
windings.

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