Bypass switch, power equipment and power system

The embodiment of the invention discloses a bypass switch, power equipment and a power system. The bypass switch comprises a main body and a detachable part, two sets of sliding rods are fixed to the two sides of the first side wall of the body and are symmetrically arranged along the central axis of the first side wall. The dismounting part comprises two groups of adjusting plates and a first two-way screw, the two groups of adjusting plates are symmetrically arranged along the central axis of the two groups of sliding rods, the first two-way screw is connected with the two groups of adjusting plates through threads, and the first two-way screw is provided with a rotating handle. By disassembling the parts, the situation that the installation position of the bypass switch is inconvenient for equipment use is avoided, and rapid installation is realized, so that the working efficiency when the bypass switch is used is improved. 本发明实施方式公开了一种旁路开关、电力设备、电力系统，旁路开关包括：主体、拆卸部件；主体的第一侧壁的两侧固定有两组滑动杆，两组滑动杆沿第一侧壁的中轴线对称设置；拆卸部