A synchronous motor is an AC motor that rotates at a constant speed, matching the frequency of the AC power supply. Its rotor locks in step with the stator’s rotating magnetic field, delivering ...

There is a constant need and desire throughout the HVAC industry to spur innovation and create new products and ideas that can redefine the marketplace. In the realm of motors, the permanent magnet ...

If you want a broader perspective, see our introduction to what is a synchronous motor, which outlines their principles and practical uses. Synchronous motors are available in several important forms.

Abstract: In traditional low-speed AC drives, the stability and design of the current control system have been extensively studied. However, for ultra-high-speed (UHS) motors, the same stability ...

The two most important electric motors are the ac induction motor and the permanent magnet (PM) brushless synchronous motor, also known as the brushless dc or ac servo motor. These motors have ...

Abstract: The motor solutions for electric vehicles are mainly based on high-performance Permanent Magnets. However, the supply chain of permanent magnets seems unreliable in the long-term outlook, ...

Designers of motion control applications are under pressure to optimize performance and efficiency while keeping component count and space to an absolute minimum. The ideal situation is sensorless ...