Why EV manufacturers are working toward eliminating rare-earth materials from their motors. An introduction to the wound-rotor synchronous motor (WRSM) architecture, and some of its innovative ...
• Electric machines with noncoaxial rotors date back to the 19th century, but today’s electronic controls now make them practical. • Each rotor assembly may have a different winding type to optimize ...
The increasing importance of energy efficiency has brought electric motor makers to promote a variety of schemes that improve motor performance. Unfortunately the terminology associated with motor ...