Eliminating rare earth permanent magnets on low‐speed high‐torque machines: A performance and cost comparison of synchronous reluctance machines, ferrite permanent magnet‐synchronous reluctance machines and permanent magnet synchronous machines for a direct‐drive elevator system

Eliminating rare earth permanent magnets on low‐speed high‐torque machines: A performance and cost comparison of synchronous reluctance machines, ferrite permanent magnet‐synchronous reluctance machines and permanent magnet synchronous machines for a direct‐drive elevator system

Abstract In the last few years, the reduction of the dependency on rare‐earth magnets has been one of the main concerns for electrical machine manufacturers. Synchronous reluctance machines (SynRMs) and ferrite permanent magnet‐assisted synchronous reluctance machines (PMa‐SynRMs) are emerging as al...

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Bibliographic Details
Main Authors: Gurutz Artetxe, Damian Caballero, Borja Prieto, Miguel Martinez‐Iturralde, Ibon Elosegui
Format: Article
Language:English
Published: Wiley 2021-03-01
Series:IET Electric Power Applications
Subjects:
electric machines
synchronous motors
permanent magnets
reluctance motors
permanent magnet motors
machine control
Online Access:https://doi.org/10.1049/elp2.12032

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