Most pumps and enthusiasts operating in industrial and industrial applications are currently driven by AC induction motors. “ACIM”, which means “alternating electric current induction motor”, can be an asynchronous kind of motor that relies on electric current to turn the rotor. Torque is certainly produced by electric energy in the rotor. The electric energy is permanent magnet synchronous motor generated through electromagnetic induction from the magnetic field of the stator windings. In an ACIM, the rotor generally rotates at a lesser speed than the magnetic field. A “PMSM”, which means “permanent magnet synchronous electric motor”, depends on magnets to carefully turn the rotor, which spins at the same rate as the PMSM’s inner rotating magnetic field.

There are some key differences among AC induction Motors and Permanent Magnet Synchronous Motors.