⚡Electrical Engineering Q&A⚡

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⚡Electrical Engineering Q&A⚡

Define IDMT relay?

by EE Q&A asked Jun 12 1 view

Define IDMT relay?

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1 Answer

by EE Q&A answered Jun 12

It is an inverse definite minimum time relay. In IDMT relay its operating is inversely proportional and also a characteristic of minimum time after which this relay operates. It is inverse in the sense, the tripping time will decrease as the magnitude of fault current increase.

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