Oil immersed transformer: The winding insulation of the oil immersed transformer adopts the integral oil immersed process
The advantages of oil immersed transformers are low cost and adaptability to various harsh outdoor environments.
Disadvantages of oil immersed transformers: There are leakage and fire protection issues, and they cannot be directly installed in the distribution room.
Oil type transformers can achieve full capacity from small to large, and voltage levels can also achieve all voltages; The ultra-high voltage 1000KV test line currently under construction in our country will definitely use oil transformers.
Oil type transformers rely on insulating oil for insulation, and the circulation of insulating oil inside the transformer transfers the heat generated by the coil to the radiator (plate) of the transformer for heat dissipation.
