Heat dissipation assembly for main transformer of transformer substation

The heat dissipation assembly comprises fan heat dissipation mechanisms and a cooling heat dissipation mechanism, the two fan heat dissipation mechanisms are installed on the two sides of the main transformer respectively, and the cooling heat dissipation mechanism is installed below the main transformer. The fan heat dissipation mechanism comprises a frame body, a sliding opening, a sliding block, a connecting plate, a fan body, a fixing plate, a rack, a supporting plate, a first motor and a gear, and the cooling heat dissipation mechanism comprises a box body, a water pump, a refrigerating machine, a connecting pipe, a liquid pumping pipe, a liquid return pipe, a transformer heat conduction seat and a heat conduction rod. The fan heat dissipation mechanism and the cooling heat dissipation mechanism are combined to dissipate heat of the main transformer, effective heat dissipation of the whole main transformer can be achieved, the heat dissipation speed is high, the heat dissipation range is wide, and normal