Basic Introduction Of Three-phase Motors

Three-phase asynchronous motor is a kind of induction motor, is a type of motor powered by simultaneous access to 380V three-phase AC current (phase difference of 120 degrees), because the rotor of the three-phase asynchronous motor and the stator rotating magnetic field rotates in the same direction, different speeds, there is a slip rate, so it is called a three-phase asynchronous motor. The speed of the rotor of the three-phase asynchronous motor is lower than the speed of the rotating magnetic field, and the rotor winding generates electromotive force and current due to the relative motion between the rotor and the magnetic field, and interacts with the magnetic field to generate electromagnetic torque to achieve energy conversion.