Development and Application of an Oil Immersed Transformer Oil Injection Auxiliary Device

Develop an oil immersed transformer oil filling auxiliary device to stably support the metal expander, allowing workers to easily complete the oil filling work. The article presents the background, design principles, feasibility, application and promotion of device research. By changing the traditional method of oil injection, it is possible to operate it alone, making it extremely convenient for high-altitude operations, reducing operational risks, and improving work efficiency.