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Vacuum Transformer Oil Regeneration System

  • Double Stage High Vacuum Transformer Oil Regeneration Machine
  • Double Stage High Vacuum Transformer Oil Regeneration Machine
  • Double Stage High Vacuum Transformer Oil Regeneration Machine
Double Stage High Vacuum Transformer Oil Regeneration MachineDouble Stage High Vacuum Transformer Oil Regeneration MachineDouble Stage High Vacuum Transformer Oil Regeneration Machine

Double Stage High Vacuum Transformer Oil Regeneration Machine

  • Category: Vacuum Transformer Oil Regeneration System
  • Views:293111
  • Product Origin: CHINA
  • Model: DVOP-R
  • Flow Rate: 1800 ~ 18000 liters/hour
  • Lead time: 15 ~ 20 Days
  • Product description:DVOP-R Double Stage High Vacuum Transformer Oil Regeneration Machine is a complete oil treatment plant which combine vacuum dehydration, degassing, filtration and oil regeneration.

Application of Transformer Oil Regeneration Machine

Generally, the transformer oil is filled in the oil tank and has some contact with the air. When the transformer is on-load, due to the oxygen in the air, the high temperature caused by the loss of electric energy, as well as the close contact between the transformer oil and the metal, the hydrocarbon in the oil is oxidized, or decomposed, or polymerized to form acids, resins, asphalt, coke and other impurities, which gradually make the transformer oil quality tend to deteriorate: the acid value increases, the water content increases, and the breakdown voltage decreases, If we do not deal with it in time and improve the quality of transformer oil properly, it will seriously affect the continuous safe operation of transformer.

The PureTech mobile Double-Stage High Vacuum Transformer Oil Regeneration Machine (Model DVOP-R) is designed as a complete oil processing system which can perform vacuum dehydration, degasification and oil filtration, as well as oil regeneration. It adopt two-stage vacuum pumps, namely rotary vane vacuum pump and roots booster vacuum pump, they are especially applied to transformer oil treatment of 110KV,220KV,500KV,750KV,1000KV power transmission line. The regeneration device is filled with one or two special sorbent, it cannot only improve oil's breakdown voltage and dielectric strength, but also improve oil color to the original one.

In addition, Model DVOP-R can also be used as an vacuum drying and vacuum filling equipment during transformer maintenance.

Features of Transformer Oil Regeneration Machine

• A complete oil purification,oil dehydration and oil regeneration system.

Double-stage high vacuum improve the effect and efficiency of oil dehydration and degasification.

Multi-stage filtration ensures the high oil filtering accuracy.

Complete restoration of transformer oil parameters and properties.

Save the cost of buying new transformer oil.

Multifunctional integrated equipment, can be used oil treatment, vacuum oil filling and vacuum drying.  (*More functions can be customized according to your requirements.)

The uniquely designed “T” vacuum chamber enlarges the oil evaporation area more than the traditional design, so as to achieve a better dehydration and degassing effect.

Transformer Oil Regeneration System can work offline or online under the safe operation.

The regeneration device can be switched on/off as required.

Online oil testers, trailer type with road-worthy wheels, weather-proof enclosure and other spare parts are available for selection.

Specification of Transformer Oil Regeneration Machine

Machine Parameter

Item Unit DVOP-R-30 DVOP-R-50 DVOP-R-75 DVOP-R-100 DVOP-R-150 DVOP-R-200 DVOP-R-300
Flow rate liters/hour 1800 3000 4500 6000 9000 12000 18000
Vacuum degree Mpa (-0.08) ~ (-0.099)
Working pressure Mpa ≤ 0.3
Temperature range 40 ~ 80
Power supply 380Volts, 50Hz, 3Phase (Or customized)
Heating power kw 24 30 48 60 90 120 130
Total power kw 26 34 54 68 100 135 146
Inlet/outlet diameter mm 32 32 44 44 50 58 65
Size Length mm 1250 1350 1550 1800 2000 2100 2300
Width mm 900 1000 1150 1400 1750 1850 2000
Height mm 1450 1500 1700 1750 1800 2250 2300
Weight kg 500 600 800 1100 1300 1900 2300
Oil index after purification Breakdown voltage kV ≥75 (Spherical electrodes)
Water content ppm ≤5
Gas content % ≤0.1
Filtering accuracy micron 1
Flash point
Water-soluble acid PH 5 ~ 7
Acid value mgKOH/g ≤0.01
Dielectric loss tangent tg(90)%

* OPTIONAL CONFIGURATIONS: PLC automatic control system, Fully-Touch Screen, Mobile Trailer, Weather-proof Enclosure, Online Oil Testing Instruments, etc.

* Please inquire us for other flow rates or types.

* The machine size and weight will change slightly due to different configurations.The machine size and weight will change slightly due to different configurations.

PureTech Successful Projects on Oil Purification

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Our After-Sales Service for You

• 12 months of quality guarantee for non-human damage.

Lifelong maintenance and spare parts supply.

Free training on operation, maintenance and troubleshooting at PureTech factory.

Puretech engineers go to customer site for commissioning and training (payable service).

• Design accept user's customization.

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