What is electric transformer oil used for?

Electric transformer oil is primarily used as an insulator and coolant in electrical transformers. It helps dissipate heat generated during the operation of transformers, ensuring efficient performance and preventing overheating. Additionally, electric transformer oil acts as a barrier against moisture and contaminants, which can compromise the insulation properties and overall integrity of the transformer system. Its high dielectric strength provides electrical insulation, protecting the transformer components from electrical breakdown. Moreover, electric transformer oil plays a vital role in maintaining the longevity and reliability of transformers by reducing the risk of failures and enhancing operational stability. Proper maintenance, including cleaning and regeneration of electric transformer oil, is essential to prolong the life of the transformer and ensure optimal operation.