Introduction of cheap ac synchronous motor
AC synchronous motor is a kind of constant speed drive motor. Its rotor speed maintains a constant ratio relationship with the power supply frequency. It is widely used in electronic instrument instruments, modern office equipment, and textile machinery. The synchronous motor belongs to the AC motor, and the stator winding is the same as the asynchronous motor. Its rotor rotation speed is the same as the speed of the rotating magnetic field generated by the stator winding, so it is called a synchronous motor. Because of this, the current of the synchronous motor is ahead of the voltage in phase, that is, the synchronous motor is a capacitive load. For this reason, in many cases, synchronous motors are used to improve the power factor of the power supply system.
AC synchronous motor is a kind of constant speed drive motor. Its rotor speed maintains a constant ratio relationship with the power supply frequency. It is widely used in electronic instrument instruments, modern office equipment, and textile machinery. The synchronous motor belongs to the AC motor, and the stator winding is the same as the asynchronous motor. Its rotor rotation speed is the same as the speed of the rotating magnetic field generated by the stator winding, so it is called a synchronous motor. Because of this, the current of the synchronous motor is ahead of the voltage in phase, that is, the synchronous motor is a capacitive load. For this reason, in many cases, synchronous motors are used to improve the power factor of the power supply system.
