| 摘要 |
The proposed high-speed reversible actuator of a switching unit contains an induction dynamic mechanism, a nonmagnetic disk, and a ferromagnetic disk. The nonmagnetic disk is coupled with the rod of the actuator and the movable part of the switching unit. The ferromagnetic disk is arranged between two permanent magnets with demagnetizing coils, which are installed in the casing of the switch, and coupled with the rod of the actuator.
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