Transformer oil filtration is an important process used to protect transformers from contamination, damage and premature retirement. The main purpose of filtering transformer oil is to remove impurities and oxides to ensure its good electrical performance and longevity. Commonly used filtration methods include filter cloth filtration and filter element filtration.

During filtration, transformer oil is passed through a filter cloth or filter element, which removes particulate matter, oxides and other impurities. After filtering is complete, the transformer oil can flow back into the transformer and continue to provide protection.
Generally, transformer oil filtration should be performed as part of a regular maintenance program to ensure optimal performance of the transformer. It is recommended that you regularly check the electrical properties of your transformer oil and replace or filter it if necessary.
In conclusion, transformer oil filtration is an important step that can help maintain the safety and reliability of transformers and prolong their service life.







