AUTOS - Online Energized Transformer Processor Series
Purpose: Removes Moisture from the oil and from the active parts of a transformer while it remains energized.
Description: Operates unattended with the transformer energized.
Oil is vacuum treated for optimal drying external to the transformer.
No vacuum is pulled on the transformer itself.
Since most of the water in a transformer is in the solid insulation, the AUTOS suppresses oil water content very low such that the oil actively attracts water from the solid insulation and transports it to the AUTOS for removal from the oil
A hygrometer monitors the moisture removal from the oil.
Four sizes, 75, 150, 300, and 600 gph are available to suit various sizes of transformers.
Uses high vacuum technology so that oil is degasified as well as dried.
No expensive disposable water absorbing cartridges nor inefficient molecular sieve media are used.