• 

• 

• 

Rawsun Permanent magnet synchronous motor drive system features:

(1) Because the rotor does not need excitation, the motor can keep synchronous operation at a very low speed, wide range of speed regulation.

(2) High efficiency, high power density: the use of high magnetic energy rare earth materials, so can greatly improve the air gap flux density and energy conversion efficiency. In addition, the volume and weight of the motor can be greatly reduced after the use of rare earth permanent magnetic materials, thus effectively increasing the power density.

(3) Transient characteristics are usually better: the volume is reduced due to the use of high-performance permanent magnetic materials, thus having lower moment of inertia and faster response speed.

(4) It has good mechanical characteristics: for the motor torque disturbance caused by load changes, the PERMANENT magnet synchronous motor has a strong tolerance.

(5) Structure diversification: the shaft can have a variety of structures, can be built-in or external; Different structures have different performance characteristics and applicable environment, so their application scope plant.

Generally speaking, Rawsun PMSM motor has the advantages of simple structure, small volume, light tribute, small loss and high efficiency.