Refers to the three-phase motor, when the three-phase stator winding (the difference between the 120 electrical degrees), pass into the three-phase alternating current, will produce a rotating magnetic field, the rotating magnetic field cutting rotor windings, thus the induced current in the rotor winding (the rotor winding is closed path).
The rotor conductor of the current carrying rotor will produce electromagnetic force under the rotating magnetic field of the stator, thus forming an electromagnetic torque on the motor shaft, driving the motor to rotate, and the rotating direction of the motor is the same as that of the rotating magnetic field.
Three-Phase Motor Lamination,Stator Lamination Of Three-Phase Motor
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