Description
DVTP-R Multi-functional Transformer Oil Reconditioning Plant
Under the effect of heat and electric field, the exposure of insulation oil contained not only trace water, gas, and particulate matter, but also acid, sludge, pitches, and dissociated carbon. ASSEN DVTP-R Multi-functional High Vacuum Transformer Oil Reconditioning plant can quickly remove the moisture, gas, and mechanical impurities and eliminate organic acid, decay products, pitches, and dissociated carbon in the deteriorated transformer oil which are difficult to be removed by conventional oil purifier plants. After the treatment, the regenerated oil can meet the required standard and life span of new insulation oil.
What benefits can the transformer oil reconditioning plant bring to you?
1. Improved insulation properties of the oil
2. Lower maintenance and replacement expenses
3. Better the insulation of transformer, longer the life of the transformer and lesser the breakdown of the transformer
4. Lesser breakdowns and failure of the transformer results in uninterrupted power supply
5. Longer the life of the transformer asset, good returns on investment of the asset
Advantage:
1.It can treat deteriorated transformer oil.
2.It can significantly improve oil color. Dark-colored oil can be retrofitted to a color degree less than 1.5.
3.It can recover aging insulating oil electrical with PH value ≥5.5, acid value ≤0.03 mg koH/g, or dielectric loss factors tgδ (90℃) ≤0.001 back to new oil characteristics.
4.Economical. Extremely dirty oil can be reused after regeneration. The cost of purchasing regenerated oil is typically less than 90% of new oil.
5.Control of strategic assets is retained. Oil in use is an asset. The use of regeneration technology removes the dependence of the oil company on replacement suppliers and isolates them from wildly fluctuating external market prices.
6.Extended life of power transformer equipment.
After treatment, oil quality guarantees the following specifications.
| Variable | Unit | Reference | The Value | |
| Standard | Before | After | ||
| Neutralization Number (ACID) | MgKOH/mg | ASTM D974 | 0.14 | 0.03 |
| Interfacial Strength (IFT) | mN/m | ASTM D971 | 34.9 | 37.2 |
| Dielectric Strength(BDV) | kV | ASTM D877 | 45 | 80 |
| Specific Gravity (SP. GR) | ASTM D1298 | 0.8718 | 0.8784 | |
| Color | ASTM D1524 | 3.0 | 1.5 | |
| Total Dissolved Gas | ASTM D3612 | 53 | 1 | |
| Visual/Sediment | ASTM D1524 | Clear | Clear | |
| Total Furan | ASTM D5837 | ND | ND | |
| Liquid Power Factor | 20℃ 100℃ | ASTM D924 | 0.060 2.140 | 0.010 2.990 |
| Inhibitor Content | ASTM D2688 | ND | 0.34 | |
| Water Content | ppm | ASTM D1533 | 7 | 6 |
| Corrosive Sulfur | ASTM D1275B | 1B | 1B | |
Delivery
ASSEN warrants the plant supplied under this specification against defects in material and workmanship under normal use and service for a period of twenty-six (26) months from the date of shipment or twenty-four (24) months after the start-up of the system. ASSEN’s obligation under this warranty is limited to repairing or furnishing, a similar part to replace any part, which was proven to be defective within the warranty period.
1.We customize the machine to your requirements.
2.We have more than 20 years of export experience.
3.We offer our customers high-quality products at a competitive price.
4.We offer our customers excellent after-sales service.
5.We are not satisfied until our customers are satisfied.
