CbS Technologies Pvt. Ltd.

CbS - A Complete solution provider In order to keep your transformer in a great working condition along with low operating or maintenance cost we " CbS Technologies Pvt. Ltd ." a India based Transformer Oil Filtration Machine manufacturer having more than 15 years of experience in manufacturing of Industrial Oil Filtration Machines brings you a complete solution for Transformer Oil Filtration along with the additional accessories for your transformer which will not only lower the maintenance cost but also the operation cost. CbS having in-house Research and Development team which is working in technical support with the Bhabha Atomic Research Centre (BARC), Defence Research and Development Organisation (DRDO), IIT-Delhi and IIT-Varanasi  for continuously developing new technologies and methods for effective ways to deal with the oil contaminants along with maintaining the oil parameters to its original. Transformer Oil Filtration As we have already told and dis...

Used Oil (Left) Filtered Oil (Right) Appearance The fresh transformer / insulating oil should be clear and free from the suspended or dissolved matter. The transformer oil should be visibly clear with no impurities in service. Any sludge deposit below 0.02% by mass can be overlooked. Water Content The oil should be free from free water, it present, then it is the sign of dissolved water reaching oil's saturation point. The PPM or the moisture level in new oil should not be greater than 20 PPM, but can go upto 30 PPM in service if greater than this indicates that the inner paper insulation is also having moisture. Breakdown Voltage The BDV (Break Down Voltage) of the oil should be 30 kV or slightly more but can be reduced with in-service oil. Acidity The highest value for new oil is 0.03 mg KOH/gm but with usage, this value can go up to 0.05 mg KOH/gm. Viscosity The maximum viscosity of oil should be 27 cSt. Flashpoint The accepted value of flashpoint is  140° Cel...

A static device which transfers electrical energy from one circuit to another through the process of electromagnetic induction is know as Transformer. It is most commonly used to increase or decrease voltage levels between circuits. Since transformer oil also know as insulating oil works as a coolant also, so it has to be stable at very high temperatures, in both electrical and chemical conditions. Therefore, the transformer oil must have a high flash point of about 140° Celsius or higher, a low pour point of about -30° Celsius or less, and a dielectric breakdown voltage of about 28 to 30 kilo volts or higher. Advantages of Transformer Oil Filtration The transformer oil filtration becomes necessary as with time the transformer oil or insulation oil gets contaminated with dirt, moisture and dissolved gases. The timely and regular filtration of transformer oil ensures longer transformer's life. Transformer oil filtration process not only maintains but also increases its...