What benefits does transformer oil purification offer when using silicone oil as the insulating fluid?

Transformer oil purification offers numerous benefits when using silicone oil as the insulating fluid. Primarily, purification maintains the oil’s high dielectric strength by removing contaminants such as moisture, gases, and particulate matter that can degrade its insulating properties. This ensures reliable electrical insulation, reducing the risk of electrical discharges and transformer failures. Additionally, purification enhances the oil’s thermal conductivity, facilitating efficient cooling of transformer components and preventing overheating. By eliminating acidic compounds and sludge, purification protects transformer parts from corrosion and mechanical wear, thereby extending the transformer’s lifespan. Moreover, maintaining clean silicone oil reduces the frequency of oil replacements, resulting in cost savings and minimizing environmental impact through reduced waste generation. Overall, transformer oil purification ensures optimal performance, reliability, and safety of transformers using silicone oil.