2024-05-28
Transformer oil:What You Need to Know
Transformer oil, or insulating oil, is a type of oil that is stable at high temperatures and has excellent electrical insulating properties. Its functions include insulation, suppressing corona discharge and arcing, and serving as a coolant. The quality of transformer oil directly affects the operating efficiency and lifespan of the transformer. Functions Insulation: Transformer oil has excellent insulating properties, which can effectively prevent arcing and short circuits, ensuring the safe operation of the transformer. Cooling: During operation, transformers generate a significant amount of heat. Transformer oil can dissipate this heat through convection and conduction, maintaining the transformer’s temperature within a safe range. Protection: Transformer oil can prevent oxidation and corrosion of the internal metal components of the transformer, thereby extending its service life. Features High Insulation: Transformer oil has a high dielectric strength, which allows it to withstand high voltages and prevent electrical faults. Good Thermal Stability: At high temperatures, transformer oil does not decompose or produce harmful substances, enabling long-term stable operation. Low Viscosity: The low viscosity of transformer oil aids in the flow and heat dissipation of the oil, ensuring efficient cooling of the transformer. Oxidation Resistance: Transformer oil with added antioxidants can slow down the aging of...