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Article: Analysis, design and experimental verification of a field-modulated permanent-magnet machine for direct-drive wind turbines

TitleAnalysis, design and experimental verification of a field-modulated permanent-magnet machine for direct-drive wind turbines
Authors
Issue Date2015
PublisherThe Institution of Engineering and Technology. The Journal's web site is located at http://digital-library.theiet.org/IET-EPA
Citation
IET Electric Power Applications, 2015, v. 9 n. 2, p. 150-159 How to Cite?
AbstractThis paper presents the design and experimental verification of a field-modulated permanent-magnet (FMPM) machine using spoke-magnet outer rotor for direct-drive wind turbines. The fundamental operation and optimised design process of the proposed machine are elaborated and discussed in detail. The electromagnetic analytical calculation is used for the initial determination of the prototype design, mainly concerning the special constraints of wind power generation, and the two-dimensional finite element analysis is also applied to optimise and investigate the detailed characteristics. A 5 kW prototype is constructed, and the measured performances have verified the analysis and design, justifying that the proposed machine can offer significant advantages of high-torque capability and low-voltage regulation. Experience gained from this study has led to develop a general design guideline for the open-slot FMPM machine using spoke-magnet outer rotor for direct-drive applications.
Persistent Identifierhttp://hdl.handle.net/10722/216934
ISSN
2017 Impact Factor: 2.211
2015 SCImago Journal Rankings: 0.880
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLi, X-
dc.contributor.authorChau, KT-
dc.contributor.authorCheng, M-
dc.date.accessioned2015-09-18T05:43:25Z-
dc.date.available2015-09-18T05:43:25Z-
dc.date.issued2015-
dc.identifier.citationIET Electric Power Applications, 2015, v. 9 n. 2, p. 150-159-
dc.identifier.issn1751-8660-
dc.identifier.urihttp://hdl.handle.net/10722/216934-
dc.description.abstractThis paper presents the design and experimental verification of a field-modulated permanent-magnet (FMPM) machine using spoke-magnet outer rotor for direct-drive wind turbines. The fundamental operation and optimised design process of the proposed machine are elaborated and discussed in detail. The electromagnetic analytical calculation is used for the initial determination of the prototype design, mainly concerning the special constraints of wind power generation, and the two-dimensional finite element analysis is also applied to optimise and investigate the detailed characteristics. A 5 kW prototype is constructed, and the measured performances have verified the analysis and design, justifying that the proposed machine can offer significant advantages of high-torque capability and low-voltage regulation. Experience gained from this study has led to develop a general design guideline for the open-slot FMPM machine using spoke-magnet outer rotor for direct-drive applications.-
dc.languageeng-
dc.publisherThe Institution of Engineering and Technology. The Journal's web site is located at http://digital-library.theiet.org/IET-EPA-
dc.relation.ispartofIET Electric Power Applications-
dc.titleAnalysis, design and experimental verification of a field-modulated permanent-magnet machine for direct-drive wind turbines-
dc.typeArticle-
dc.identifier.emailChau, KT: ktchau@eee.hku.hk-
dc.identifier.authorityChau, KT=rp00096-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1049/iet-epa.2014.0156-
dc.identifier.scopuseid_2-s2.0-84923910693-
dc.identifier.hkuros250406-
dc.identifier.volume9-
dc.identifier.issue2-
dc.identifier.spage150-
dc.identifier.epage159-
dc.identifier.isiWOS:000350570400006-
dc.publisher.placeUnited Kingdom-

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