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What are the technical reasons for soaking transformers for
various times before allowing them to pick load after a
fault ?

Answer Posted / japjeev

The soaking process is to determine the sufficiency of the
cooling oil for continuous operation under temperature and
duty cycles.

If an outage occurs placing heavy load currents on a
transformer it must be assured that it will survive without
exploding, melt-down, etc

Is This Answer Correct ?    15 Yes 15 No



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