Dehydration: The process of removing the moisture (water content) from the body. Dehydration is one of the methods to improve the efficiency of Transformer. In Dehydration process Transformers is dried up so that the moisture and sludge could be removed out from winding
Filtration: Filtration is the process in which the oil being filtered with the help of High Vacuum Filtration Machine. Filtration helps out to eliminate the solid elements of oil.
Both of the above methods are being use to remove the Moisture, Sludge, Acidity and mainly to improve the BDV and Resistivity of Transformer's oil. After Dehydration and Filtration of Oil the BDV of Oil should be around 60 KV.
According to the transformer oil change it is very economic
Used transformer oil can be brought up to the equivalent point of new oil
Transformer within the moisture, sludge, acids and harmful gases to destroy and the insulation values will be higher than old.
Transformer oil life is extended.
As a result of the occurrence waste oil and disposal costs would have been zero.
Waste oil has been blocked and prevented its negative given for the enviroment.
