Cogging torque reduction in axial flux machines for small wind turbines

Hsieh, M; Ekram, S; Dorrell, D

Cogging torque reduction in axial flux machines for small wind turbines

Hsieh, M Ekram, S Dorrell, D

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Publisher:: IEEE
Publication Type:: Conference
Citation:: Hsieh Min-Fu, Ekram Samsul, and Dorrell David 2009, 'Cogging torque reduction in axial flux machines for small wind turbines', , IEEE, USA, , pp. 144-144.
Issue Date:: 2009

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Field	Value	Language
dc.contributor.author	Hsieh, M	en_US
dc.contributor.author	Ekram, S	en_US
dc.contributor.author	Dorrell, D	en_US
dc.contributor.editor	IEEE Magnetics Society	en_US
dc.date	20090504	en_US
dc.date.accessioned	2010-06-18T02:07:24Z
dc.date.available	2010-06-18T02:07:24Z
dc.date.issued	2009	en_US
dc.identifier	2008006440	en_US
dc.identifier.citation	Hsieh Min-Fu, Ekram Samsul, and Dorrell David 2009, 'Cogging torque reduction in axial flux machines for small wind turbines', , IEEE, USA, , pp. 144-144.	en_US
dc.identifier.issn	NA	en_US
dc.identifier.other	E1	en_US
dc.identifier.uri	http://hdl.handle.net/10453/12392
dc.description.abstract	Axial-flux slotted permanent magnet machines possess high power density and are suitable for wind turbine applications, where two-sided axial-flux configuration is superior to one-sided configuration [1]. There have been studies on axial flux machines (AFM) for wind turbines (e.g., [2]); however, very few of them discussed cogging torque, which is undesirable and can affect the cut-in speed of the turbine. Previous studies often used coreless designs [3] to avoid cogging torque, but these result in low power density [1]. For high power density, the double-rotor slotted AFM is investigated here for wind turbine application, with a solution put forward for the inherent cogging torque.	en_US
dc.language	English	en_US
dc.publisher	IEEE	en_US
dc.relation.ispartof	Book of Digests, IEEE International Magnetics Conference, INTERMAG 2009	en_US
dc.relation.ispartof	Verified OK	en_US
dc.relation.isbasedon	http://dx.doi.org/10.1109/TMAG.2009.2030992	en_US
dc.rights	© 2009 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.	en_US
dc.subject.classification	Power and Energy Systems Engineering (excl. Renewable Power)	en_US
dc.title	Cogging torque reduction in axial flux machines for small wind turbines	en_US
dc.type	Conference
utslib.location	USA	en_US
utslib.citation.startpage	144	en_US
utslib.citation.endpage	144	en_US
utslib.identifier.org	FEIT.School of Elec, Mech and Mechatronic Systems	en_US
utslib.for	090607	en_US
utslib.percentage	000050	en_US
dc.location.activity	Sacramento, USA	en_US
utslib.copyright.status	closed_access

Abstract:

Axial-flux slotted permanent magnet machines possess high power density and are suitable for wind turbine applications, where two-sided axial-flux configuration is superior to one-sided configuration [1]. There have been studies on axial flux machines (AFM) for wind turbines (e.g., [2]); however, very few of them discussed cogging torque, which is undesirable and can affect the cut-in speed of the turbine. Previous studies often used coreless designs [3] to avoid cogging torque, but these result in low power density [1]. For high power density, the double-rotor slotted AFM is investigated here for wind turbine application, with a solution put forward for the inherent cogging torque.

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http://hdl.handle.net/10453/12392