Application:
Transformers require filtered and dries oil. During its usage, the insulating oil absorbs moisture and gets polluted by sopping fibers, dirty particles, aging products, and soot. Even unused oil is not clean enough as it may have absorbed moisture from the air or may have get polluted in the barrel it was stored in. The efficiency of the oil as an insulating material is highly reduces as the moisture level increases. Hence, Transformer oil filtering is an important process which eliminates solid particles, dissolved gasses, and dissolved water. The electrical properties of the oil can be enhanced by filtering, dehydration, and degassing. ASSEN DVTP Transformer Oil Purification Machine keeps the transformer in good condition and increase its life.
ASSEN DVTP Transformer Oil Purification Machine is widely used in the oil purification treatment and vacuum hot oil circulation drying in the installation and maintenance of various large transformer equipment.. Not only use in Insulating oil purification treatment in 110KV-550KV transformer, but also applies to high-grade new oil, the high depth of processing imported oil.
After treatment
Moisture | PPM | ≤3 |
Gas content | % | ≤0.01 |
Impurity size | μ | ≤1 (no free carbon) |
Breakdown voltage | kV | ≥75 |
IFT | dynes/cm | ≥40 |
Dielectric loss factors | tgδ(90°C) | ≤0.001 |
We also have several plans for your choice;
1.Optional P.L.C. intelligent panel control, touch screen operation and dynamic display according to user needs.
2.Optional Online PPM Meter, Optional flow meter with accumulator function.
3.Optional frequency converter, you can adjust the flow according to your needs
4.Optional external port design for transformer vacuum pumping
5.The whole structure can be made into mobile, fixed, fully enclosed, concealed, canvas, open type.
6.Optional three stage high vacuum system for higher vacuum degree work.
Features:
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. Double-Stage vacuum system,strong power of vacuum evacuating,ultimate vacuum value no more than 5Pa
3. Duplex-Stereo film evaporation technology,combined with unique and advanced dewatering,degassing components,can rapidly and effectively separate water, gas,from oil.
4. An advanced fully automatic temperature controlling system,liquid-level controlling system,defoaming controlling system,pressure protecting system and excellent configuration can ensure operation of the equipment with high performance
5. Online work,allowing separated operation of manual operators from machine with lamps indicating the condition for operation.
6 It is humanization design with low noise,deep purification and long time free maintenance to save cost from the running process.
