Motor Control Solutions- PMSM Motor

Introduction
 

Permanent magnet motor is a kind of synchronous motor. Its rotor uses permanent magnet. The stator generates electromagnetic torque to drive the magnetic field of the rotor to rotate around the axis. The magnetic fields of the stator and rotor are synchronous. Permanent magnet synchronous motor is widely used in domestic electric vehicles.

Product feature

High efficiency and more power saving. Compared with three-phase asynchronous motor, permanent magnet synchronous motor not only has higher efficiency at rated power point, but also has higher average efficiency in the whole speed regulation range. The excitation magnetic field of permanent magnet synchronous motor is provided by permanent magnet. The rotor does not need excitation current and the motor efficiency is improved. Compared with asynchronous motor, electric energy is saved at any speed point, especially at low speed. In short, permanent magnet synchronous motor is more power-saving and helps to improve the driving range of electric vehicles.​

Product drawing