In a three-phase asynchronous motor, how to calculate the rotational speed of the rotor's rotating magnetic field and whether it is the same as that of the rotor?

In a three-phase asynchronous motor, how to calculate the rotational speed of the rotor's rotating magnetic field and whether it is the same as that of the rotor?


The rotating speed of the rotor rotating magnetic field is the same as that of the stator rotating magnetic field



What is the rated power of three-phase asynchronous motor?


When the motor runs under rated condition, the mechanical power output on the shaft is called rated power