What is a transformer oil purification system?

A transformer oil purification system is a specialized setup designed to remove impurities from transformer oil, enhancing its dielectric strength and overall performance. This system typically employs techniques such as vacuum dehydration, filtration, and degasification to eliminate water, particulate matter, and dissolved gases. By maintaining the quality of transformer oil, the purification system helps extend the lifespan of power transformers and ensures reliable operation in electrical networks.