How to find reliable transformer oil filtration machine? part II

July 30, 2011 - PRLog -- 3.4 Field detection devices3.4.1 Hydrogen testing deviceYears of experience shows that no matter what type of fault and where it location, dissolved gas in oil will contain hydrogen. As well know, at 500 degree Celsius high temperature transformer oil will produce hydrogen. The quantity of hydrogen depends on the failure type and point temperature.

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3.4.2 Acetylene testing deviceAt 750 degree Celsius high, transformer oil will produce acetylene. The problem of over-high above 1000 degree Celsius and a variety of discharge failure (partial discharge, spark discharge, oil arc fault), acetylene will appear.Acetylene detection devices include degassing Lan, acetylene sensors, control devices, data processing and output. Its  feature is by on-site analysis to study the fault trends.

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4 Drying moistured transformer on-siteDegree of drying is directly affect insulation and other specifications of transformer. Therefore, drying insulation systems is the firstly factor to extending transformer life.After drying transformer which be affected by bump, somethings need to do firstly:

1) whether exposed time in air is over time;2) whether the damp degree and insulation degree over the requirements;3) how is color change of silicone air dryer;4) does wind re-winding;5) whether transformer oil excessive humidity;6) whether oil leakage;If there is one of above problems, the on-site drying is needed.

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Our company implements industrial equipment for regeneration, purification, dehydration and degassing of transformer, turbine, industrial and other oils, reclamation of all kinds of mineral oils with restoration of color and operational specifications.