Principles of Permanent Magnet Motors:

       Principle:The three-phase symmetrical current passing through the three-phase winding of the stator will generate a stator rotating magnetic field. The rotating magnetic field of the stator generates current in the cage winding for the rotation of the rotor to generate the rotating magnetic field of the rotor. The asynchronous torque generated by the interaction between the stator rotating magnetic field and the rotor rotating magnetic field makes the rotor turn from stationary to rotating. After the start-up is completed, the rotor winding is no longer active, and the magnetic field generated by the permanent magnet and the stator winding interacts to generate driving torque.

Features of drive integrated permanent magnet motor:

High efficiency and energy saving, first-class energy efficiency,

High power factor, improve grid quality factor,

High power density, convenient for energy-saving retrofit and upgrade,

The frequency range is wide, and it can still maintain high-efficiency operation under changing load conditions,

Integrated design of driver and motor, simple wiring and better motor protection.