The slip rate is the difference between the synchronous speed and the closed coil speed. The slip rate of three-phase asynchronous motor is the necessary condition for its work, and the slip rate of the motor is very small when it is unloaded, that is, the speed of the rotor is close to the synchronous speed. Below and Senli motor Xiaobian together to understand it.

       The slip rate of three-phase asynchronous motor will increase with the increase of load; The rotor slip will vary with the load. The induced current in the rotor coil is caused by the relative motion of the rotor conductor and the magnetic field.Three-phase asynchronous motorThe speed of the rotor will not synchronize with the rotating magnetic field, let alone exceed the speed of the rotating magnetic field.

       If the speed of the rotor of the three-phase asynchronous motor is equal to the speed of the rotating magnetic field; Then, there is no relative motion between the magnetic field and the rotor, and the conductor cannot cut the magnetic field lines. In this way, there will be no induction potential and current in the rotor coil, and the rotor conductor of the three-phase asynchronous motor will not be affected by the electromagnetic force in the magnetic field and make the rotor rotate.

       Generally, the rotor rotation speed cannot be the same as the rotating magnetic field, and is always less than the synchronous speed of the rotating magnetic field. However, under the special operation mode, the rotor speed of the three-phase asynchronous motor can be greater than the synchronous speed.

       Shengzhou Senli Motor isThree-phase asynchronous motor manufacturers, available if necessary1688Search "Shengzhou Chaoli Electric Appliance Factory", or contact us directly0575-8378-1127.