The utility model discloses an electric power overhauls and removes management and control device, personally experience sth. Part of the body, install temperature sensor and the electrical part installation circuit board of fixed mounting in the internal portion of cabinet on the internal wall of cabinet including the cabinet, the vertical fan mounting plate that is equipped with in one side of electrical part installation circuit board, and fan mounting plate one side of being close to electrical part installation circuit board is the loop type and installs a plurality of fans, the speed regulation device is installed to fan mounting plate's opposite side, and the speed regulation device is including the casing of welding on fan mounting plate, the inside of casing is vertical installs aporcelain section of thick bamboo, and the outside diffraction of a porcelain section of thick bamboo has a coil, the one end electric connection of coil has the first terminal of installing on a porcelain section of thick bamboo. The utility model discloses a change the access size of coil between fan and battery for the rotational speed of fan can carry out automatically regulated according tothe effective temperature of internal of cabinet, has improved the cooling effect of fan to the internal portion of cabinet greatly.