What is the transformers oil filtration process?

The transformers oil filtration process involves the removal of impurities and moisture from transformer oil to enhance its dielectric strength and overall performance. This process typically includes steps such as pre-filtration, vacuum dehydration, and fine filtration. The oil is heated and passed through filter media, which captures particulate matter, while vacuum conditions help evaporate moisture. This ensures that the transformer oil meets the required specifications for optimal operation in power transformers.