High-voltage adjustable reactor

The utility model discloses a high-voltage adjustable reactor which comprises a hollow cylindrical non-magnetic-conductive shell, a base plate used for insulation is installed at the bottom of the non-magnetic-conductive shell, a plurality of grading rings used for balancing an electric field are installed on the side face of the non-magnetic-conductive shell, and a capacitor used for voltage division is further installed on the side face of the non-magnetic-conductive shell. A transmission worm used for changing the inductance value of the inductance adjusting reactor is installed in the non-magnetic-conductive shell in the vertical direction, the transmission worm is rotationally connected with the inductance adjusting reactor through a transmission worm gear, and the bottom of the transmission worm is rotationally connected with a motor driving the transmission worm to rotate. According to the invention, the simplification of a test instrument is realized, the working efficiency is improved, and the labor