Permanent magnet is an object made up of ferromagnetic material, which has magnetic properties and creates its own magnetic field. Permanent magnet motors are manufactured using permanent magnets in ...

Two companies have collaborated to expand the product range of magnet-free electric motors to upper-segment applications.

Permanent magnet synchronous motors (PMSMs) are AC synchronous motors that receive field excitation by permanent magnets. These motors have sinusoidal back-EMF and are similar to brushless DC (BLDC) ...

The entire process is energy ... motors, as there’s strong pull from the industrial and wind-energy sectors (a single big wind turbine might employ 6,000 pounds of permanent magnets!).