High Vacuum Insulating Transformer Oil Purifier | Oil Filtration
Transformer Oil Purifier
Transformer Oil Purification Equipment
Transformer Oil Filtration Unit
Transformer Oil Treatment
As is well known the Transformer plays an important role in the
generation, transmission and distribution of electrical energy.
Under load the transformer, dissipates heat and the insulating oil
acts as a coolant as well as an effective dielectric.
Due to the highly hygroscopic nature of the transformer oil, it
absorbs moisture from windings, which leads to gradual
deterioration of dielectric strength. Also there are some waste
impurities, gas contents in the transformer oil which destroy the
Zhongneng oil purifier is the most efficient and economical
This oil purification plant is applied to filter various of
unqualified insulation oils including aging transformer oil
specially for the power which is above 110KV, mutual inductor oil,
switch oil and so on. Also it can inject the insulating oil into
the transformers on-line.
|Working Vacuum||Mpa||-0.08 ～-0.099|
|Working Pressure||Mpa||≤ 0.3|
|Temp Range||℃||20 ～80|
|Power Supply||380V, 50Hz, 3Phase( As per required)|
|Working Noise||Db||60 - 80 (Depended on the configuation)|
|Dielectric Strength||KV||≥ 75-85|
|Water Content||PPM||≤ 3|
|Gas Content||%||≤ 0.1|
|Particle Size||μ||≤ 3|
|Cleanliness ≤NAS 1638 Grade 5|
3. Duplex 3D stereo-evaporation, eliminating the liquid water
4. UK G technology by which the trace water that is show chain,
such as dissolved water, can be removed effectively.
5. Distinctive removing impurities system filtering through double
FH trapezoidal network and absorbing by high polymer without the
6. Carbon fiber infrared heating system that can make the oil
contains zero sum of ethyne after the treatment
7. Especially applied to vacuum oiling and drying for power
transmission equipments which are over 110KV
8. The oil of any grades can be treated on line at the working
Can be operated both on-load and off-load.
Can be operated fully-automatically with PLC controller.
this Oil purifier can be made in hermetical, canopy-covering, open
and frame style.
this machine dewater, degas and removes the impurities more
quickly, more completely, and makes the oils limiting
voltage-withstand value much higher. As the bridge-type vacuum
linking system that can purify and also can be an independent
vacuum power supply, this machine can treat the electric insulation
The oil technical data after treatment:
1. Gas content less than 0.1%
2. Impurity size less than 1μm without free carbon
3. Oil dielectric strength (breakdown voltage) more than 75KV
4. Acidity value less than 0.01 mgKOH/g
5. Dielectric loss factors at 90°C less than 0.001
For more information, please us inquiries or contact us directly:
Ms.Yolanda Lei / Sales Executive
Skype: yolanda86123 MSN: yolanda86123(at)hotmail.com