How does silicone oil function as a dielectric fluid in transformer applications?

In transformer applications, silicone oil serves as a dielectric fluid by providing electrical insulation and thermal management. Its high dielectric strength prevents electrical discharges between conductive components, ensuring safe and efficient operation. Silicone oil also acts as a coolant, absorbing heat generated within the transformer and dissipating it through convection and conduction. Its stable chemical structure maintains these properties over a wide temperature range and under varying electrical loads, making it a reliable choice for transformer insulation and cooling.