Electrical Transformer Equipments continually face the need to reduce the level of contaminants in transformer oil in order to maintain performance, prevent failure, and extend service life. Maintenance personnel often monitor the accumulation of contaminants in the oil, such as acids, alcohols, corrosive sulfur and moisture. The solution is on-site hot oil reclamation and filtration. ASSEN® uses highly effective method to treat oil into like new conditions conforming to the IEC 60422 standard without a requirement for oil change. Treatment of oil is carried on site where adsorption agents absorb all the degradation products from degraded transformer oil without interrupting the transformer operation.
After restoring oil properties to the level of new oil, the unit will keep the oil clean and dry at all times preventing the accumulation of other oil and paper degradation products from reaching harmful levels in the paper insulation, which will extend the life of the paper insulation and consequently the life of a transformer.
1.A capability of reducing moisture content from 50ppm to 3ppm moisture and 12% gas content to less than 0.1% by volume. 98% of particulate matter will also be removed.
2. Removal process is working on-line with in-service transformers and avoiding system shut-down.
3. Double-Stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value no more than 5Pa
4. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas, from oil.
5. It is humanization design with low noise,deep purification and long time free maintenance to save cost from the running process