Moisture in Transformers - Part 3
The three most common ways to reduce the moisture levels in a wet transformer are: a Field Vacuum Dry-Out, where heat and direct vacuum are applied to the transformer tank after the unit is completely drained of fluid; a Factory Dry-Out, where a transformer is removed from service, drained normally, and then transported to a repair facility; and by using an Online Dryer, such as a DryMax.
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