What is the purpose of a purifier oil transformer in maintaining transformer oil quality?

The purpose of a purifier oil transformer in maintaining transformer oil quality is to remove contaminants such as moisture, particulate matter, and dissolved gases from the transformer oil. This process enhances the dielectric strength and thermal stability of the oil, ensuring optimal performance and longevity of the power transformer. By maintaining transformer oil quality, the purifier helps prevent insulation failure and reduces the risk of transformer malfunctions.