High-speed brushless motor to improve the magnetic loss

Losses in brushless high-speed motors increase geometrically with speed; good loss management is necessary to maintain high motor efficiency since high losses can lead to a rapid decline in motor efficiency. The following recommendations will help brushless motors to reduce their hysteresis losses.

1. To improve the sinusoidality of the magnetic field and reduce the harmonic iron consumption, optimize the magnetic circuit design.

2. Reduce the fundamental iron consumption; increase the thermal load; and reduce the magnetic load.

3. Select the silicon steel sheet with the lowest hysteresis loss from the available material options.

The above is to introduce you to reduce the high-speed brushless motor to improve the magnetic loss, I hope it will help you, more related information welcome to pay attention to us at any time