Brushless wound rotor synchronous machines (BL-WRSMs) represent an evolution in electrical machine design, combining the merits of wound rotor constructions with brushless operation to enhance ...

The use of rare earths in various modern technology has drawn attention over the years. But with the rising demand for electric vehicles (EVs), the issue has been brought to the fore. By Dr James ...

The basic operating principles of SynRM machines. The advantages SynRM machines offer over switched reluctance motors. How the latest advances in SynRM design are steadily improving the motors’ ...

(MENAFN- Investor Ideas) The use of rare earths in various modern technology has drawn attention over the years. But with the rising demand for electric vehicles (EVs), the issue has been brought to ...

Several companies around the globe have been hard at work innovating and refining magnet-free electric motors to make them a more viable option for the fast-growing EV industry. ZF Friedrichshafen has ...

Carrier Injection Sensorless (CIS) rotor position estimation for electric machines depends on the rotor saliency "seen" from the stator terminals. Compared to permanent magnet and induction machines, ...

German automotive part maker Mahle is developing an electric motor that does not require permanent magnets, and so does not need rare earth elements. Like a permanent magnet synchronous motor, ...

Nikesh Kooverjee has been contributing to the automotive sphere for 11 years. His previous roles include Digital Editor at CAR South Africa and associate editor at CarBuzz. He has always had a strong ...