What is the maintenance checklist for oil filled transformers?

The maintenance checklist for oil filled transformers includes several critical tasks. First, regularly inspect the transformer for leaks and signs of oil degradation. Second, monitor the transformer oil’s dielectric strength and moisture content to ensure it meets operational standards. Third, perform routine temperature checks to prevent overheating. Additionally, check the condition of gaskets and seals, and ensure proper ventilation. Finally, document all maintenance activities for compliance and future reference.