Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...

Abstract: To enhance position detection reliability, this article proposes a new high-frequency square-wave signal injection (HFSWSI) based sensorless control for aerospace ... HF response currents ...

Abstract: The three-phase ... short-circuit conditions, which not only keeps the healthy phase voltage constant with different loads, but also makes the fault phase current limited and controllable.