Novel high-low voltage reactive power compensation device

The utility model discloses a novel high-low voltage reactive power compensation device which comprises a machine body, a grid plate is installed in the machine body, a heat dissipation mechanism is installed at the bottom in the machine body, two transmission curved bars are arranged on the heat dissipation mechanism, and the two transmission curved bars are rotationally connected to the opposite side walls in the machine body in a sleeved mode respectively. The transmission curved bar is rotationally sleeved with a shaft sleeve, one side of the shaft sleeve is rotationally connected with a pull rod, and the opposite side walls in the machine body are slidably sleeved with spur racks. According to the utility model, air in the machine body can flow well, and the flowing of the air has directivity, so that heat generated during operation of equipment elements can be output well, the air can be effectively filtered, impurities are prevented from entering the air, dust is prevented from being attached to the eq