What is the scope of work for transformer oil filtration in power transformers?

The scope of work for transformer oil filtration in power transformers includes the removal of impurities such as water, particulate matter, and dissolved gases from the transformer oil. This process enhances the dielectric strength and thermal conductivity of the oil, ensuring optimal performance and longevity of the transformer. Regular filtration is essential for maintaining the reliability and efficiency of power transformers in electrical systems.