Electric pulse-electromagnetic drive hybrid high-voltage large-current controllable discharge switch

The invention discloses an electric pulse-electromagnetic drive hybrid high-voltage large-current controllable discharge switch, which comprises a switch electrode unit, an electric pulse trigger control unit and a switch gap distance electromagnetic drive unit, the switch electrode unit is arranged in the closed shell, the low-voltage electrode is a movable electrode capable of moving up and down, the low-voltage electrode is installed on the lower end flange through a corrugated pipe, and the bottom of the low-voltage electrode penetrates through the corrugated pipe and the lower end flange to be connected with the switch gap distance electromagnetic driving unit arranged outside the insulating shell; the switch gap distance electromagnetic driving unit is used for driving the low-voltage electrode to move and adjusting the gap distance of the switch electrode unit; during discharging, the controllable discharge switch is controlled by the electromagnetic driving mechanism, and the gap distance is rapidly r