Vacuum Transformer Oil Purification System is mainly used for oil-filled electrical equipment. It is used to purify new transformer oil or equipment after overhauling in the infrastructure installation stage. It mainly removes water, impurities and hydrogen, acetylene and methane from oil, ethane and other gases, improve the flash point, withstand voltage and insulation strength of transformer oil, and meet the national standard of transformer oil technical specifications within the specified time, shorten processing time and improve processing efficiency.

The efficiency for Purification of Transformer Oil depends mainly on the vacuum and oil temperature. This is essential for transformer oils for ultra-high pressure equipment that require deep dewatering and degassing. Properly increasing the oil temperature and lowering the oil temperature can accelerate the mass transfer process and improve the purification efficiency of transformer oil. However, the oil temperature should not be too high, generally controlled below 60 ° C, the highest does not exceed so ° C, to prevent oil oxidation or cause volatile loss of oil antioxidants.

The ultra-high voltage equipment of the voltage level above 5OOkV adopts the ultra high pressure transformer oil of SH0040 standard. With the development of ultra-high voltage power transmission and transformation technology, transformer oil must adapt to ultra-high voltage conditions. For this reason, it is necessary to equip the Vacuum Transformer Oil Filtration Plant with better performance to ensure that the transformer oil index for ultra-high voltage equipment meets the requirements. If the Transformer Oil Filtration Plant is used, it is necessary to continuously perform multiple cycles to meet the requirements, and the treatment efficiency is low, which affects the progress of the project and causes waste of resources. In order to meet the market demand for purification of transformer oil purification for super high pressure oil-filled equipment above 100kV, Acore developed a high-efficiency vacuum transformer oil purification systems