why transformer oil filtration is required?

Transformer oil filtration is essential to maintain the performance and longevity of transformers. Over time, transformer oil can accumulate moisture, particulate matter, and other contaminants that degrade its insulating properties and thermal conductivity. Filtration removes these impurities, preventing electrical failures and enhancing the oil’s effectiveness in cooling and insulating the transformer. Regular filtration helps ensure reliable operation, reduces maintenance costs, and extends the lifespan of the transformer.