Ultra voltage transformer oil filtration services machine series ZYD

ZYD ultra voltage transformer oil filtration services machine is mainly used to extend the lifetime of oils used in transformers, circuit breakers, mutual inductor, voltage regulators and switch gear, or to inject the insulating oil into the transformers. Equipped with regenerators, ASSEN transformer oil filtration machines can improve the effect of de-acid, de-color and remove dielectric and acid more effectively. The value of breakdown voltage will increase from 15KV to 75KV. The performance and lifetime of insulating oil will improve and extend awfully after purification and regeneration.

1. Two pumps: Vacuum pump and booster pump 
2. Three-stage filter system 
3. Z-shape Heater to make the heating uniformity 
4. Installing oil-level floating ball and double-infrared liquid level automatic controller to control the oil level 
5. Foam sensor to avoid oil leaking 
6. Temperature Controller to protect the machine 
7. Suitable oil filtration machine for high voltage transformer 
8. Large filtration area, high capacity of holding impurities 
9. Two vacuum separator to increase separating size and time and ensure the drying degree and improve dielectric strength which is higher than 75 KV. 
10. Doing online oil purification of substations over 110 KV. 
11. Independent function of vacuum oil filling and drying. 
12. Duplex stereo flash evaporation technology 
13. Equipped with pressure protective system and interlocked protective system to connect oil pump, heater and liquid level controller. If there has any fault, this oil filter will be power off automatically. 
14. Saving energy and time 

Transformer oil filtration services' Technical Data:

Structure Chart:
  

The oil technical data after treatment:

• Gas content less than 0.1%
• Impurity size less than 1μm without free carbon
• Oil dielectric strength (breakdown voltage) more than 75KV
• Acidity value less than 0.01 mgKOH/g
• Dielectric loss factors at 90°C less than 0.001

Transformer oil filtration services' Advantage:

Comparing with the single-stage type, this machine adopts the double stages vacuum system, which can improve the machines working vacuum value highly, so it can dewater, degas and remove the impurity more deeply and effectively. The dielectric value of treated oil is higher than 75 KV. It is very suitable for the large electric & insulation equipments. 

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Q: How can we achieve drying without elevated heating of the insulation material for transformers?
A: Drying of insulation materials can be achieved at low temperature and low pressure levels. The pressure levels and temperature levels for drying vary for distinct material. At low pressure or under vacuum the rate of water vapour evaporation is accelerated if sufficient heat is provided to the insulation material. Thus we can achieve a good drying of insulating material if the material is suitably heated and subjected to vacuum.

Chongqing Assen Power Equipment Co.,LTD, which is professional in design, manufacture, sale of oil purification equipment, relevant testing instruments and provide comprehensive filtering solution, owns advanced production lines and sophisticated detection equipment, first-class R & D staff , professional workers and High-quality sales and service teams

Our Product: Double Stage Transformer Oil Purification system, Vacuum Lubricating Oil Purification, Vacuum Turbine Oil Conditioner, Portable Oil Purifier, Singe Stage Insulating Oil Purifier, Water Oil Separator, Light fuel Oil Purifier, and Fully-auto Dielectric Oil Tester, Turn ratio Tester, Acid Tester, Moisture Detector, Interfacial Tension Tester, etc.

Our Service: special filter technology consulting and solutions sector; fast after-sale service feedback system, well-trained service engineer; hands-on training and large-scale equipments operation myrmidon; regularly visit system, CRM customer relationship management system; rapid Filter wearing parts and spare parts supply system.