Oilinsulated
Oilinsulated refers to electrical equipment that uses oil as an insulating and cooling medium. This method is commonly employed in power transformers, high-voltage circuit breakers, and other electrical apparatus operating at significant voltage levels. The oil, typically mineral oil or synthetic esters, serves multiple crucial functions. Its high dielectric strength prevents electrical breakdown between conductive components, while its thermal conductivity allows it to dissipate heat generated during operation, preventing overheating and extending the equipment's lifespan.
The oil's insulating properties are paramount. In transformers, for instance, the oil immerses the windings and
The maintenance of oilinsulated equipment is essential for reliable operation. Regular testing of the insulating oil's