Centrifugal switch

Operation A 3 phase motor self starts due to a rotating magnetic field in the windings If a single phase was applied to one winding, it would simply pulse and produce no torque If we could simply ‘push’ the rotor, it would begin to spin for the same reasons in a 3 phase motor

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Single Phase Motors • Similar to a 3 phase induction motor with squirrel cage rotor and main stator windgs. Main wndgs Centrifugal switch Rotor Laminated stator slots Wndgs Start wndgs .Run (main) and Start (Aux) Windings • The stator has two

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