The insulating and arc suppression properties of the transformer oil will be compromised once it becomes contaminated with water while in use, which will also damage the transformer's regular operation. Therefore, it is crucial to dehydrate transformer oil in a timely manner. The transformer oil can function as an arc suppressant at the point where the high voltage lead and tap changer come into contact to prevent corona and arc discharge in addition to cooling and heat dissipation. It serves as insulation for windings and maintains that insulation at the same time.

What does filtration and dehydration of transformer oil entail?

Transformer filtering actually entails the dehydration and degassing of transformer oil. The physical and chemical characteristics of transformer oil are restored after adequate insulating oil filtration, and it is more cost-effective than simply replacing the old oil.

The double stage transformer oil dehydration machine made by YUNENG can handle both old and new transformer oils that contain gases, particles, contaminants, and acidic substances in addition to power transformer insulating oil dehydration. Insulating oil can be efficiently and promptly cleaned of moisture, acidic materials, dissolved gases, and particle debris.