Double Stage Vacuum Insulating Oil regeneration system (Series ZYD-I) has been specially designed for on site use to completely regenerate insulating oils in energized or de-energized transformers especially for the power, which is over 110KV. Also it can inject the insulating oil into the transformers on-line.
The ZYD-I insulating oil regeneration system provides regular oil purification such as degassing, drying and particulate removal but also can remove acidity, sludge, other soluble oil decay products and discoloration. This is accomplished by the use of high vacuum degasification technology and particulate filters combined with our special brand of earth. After treating, the oil can be reused as new. For special application, the system also can be mounted on a leak proof base and can be installed and operated on a trailer.
1. Besides the common vacuum oil purifier's function of dewatering, degassing and eliminating particles, this machine can regenerate the seriously deteriorated oil by removing the polarity materials, such as the deep oxides, free carbon in the oil effectively. It can make the seriously deteriorated oil reach to the normal index like anti-oxides, acid-alkali water-solubility.
2. Operational can be P.L.C (Programmable Logic Controller) as optional.
3. Unique vacuum dehydration, degassifier, regeneration system, adopt stereo-evaporation technology, high efficiently remove water, gas, particles from transformer oil, improve oil quality and dielectric strength.
4. Duplex 3D stereo-evaporation, eliminating the liquid water quickly
5. UK g technology by which the trace water that is show chain, such as dissolved water, can be removed effectively.
6. Instinctive removing impurities system filtering through double FH trapezoidal network and absorbing by high polymer without the mechanical power
7. Advanced infrared liquid-level automatic control system to accomplish fully automatic control.
8. Specially applied to vacuum oiling and drying for power transmission equipments.
9. The oil of any grades can be treated either on- or off-load.
10. Special oil pump design with lower noise.
11. Regeneration Device equipped with this machine which filled with special materials, absorb the free carbon and improve/recover the color of aged transformer oil to new, equipped with flexible unloading device of short time, good efficiency small quality.
Comparing with the single-stage vacuum oil purifier, this machine can dewater, degas and removes the impurities more quickly, more completely, and makes the oil BDV (Breakdown Voltage) of 70Kv or 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 devices.
User’s options on the machine:
1. Fully enclosed-type equipped with high quality steel doors and covers for protecting machine in outdoor operation (weather proof, vacuum proof, Waterproof, dustproof etc.), outdoor use.
2. Mobile trailer type is normally combined with fully enclosed type, mounted with vehicles to move the whole machine to outside fields for filtration works.
3. Some main parts such as vacuum pump, oil pump, and electric parts can be chosen in different brands as per client's favourite (such as CHINT, DELIXI, SIEMENS, LEYBOLD, ABB etc.), different brands, different price with different delivery time. Pls check and confirm with our salesman.
4. Moisture (PPM) meter, flow meter, dielectric strength (BDV) oil tester, P.L.C controlling system and other required parts can also be installed on the machine as per request.
5. Some consumable spare parts including filters and tools for 2 years' operation are also strongly recommended to clients for spare and replacement in the future.