Online identification of parameters defining the saturation characteristics of induction machines

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorRanta, Mikaela
dc.contributor.authorHinkkanen, Marko
dc.contributor.departmentSähkötekniikan ja automaation laitosfi
dc.contributor.departmentDepartment of Electrical Engineering and Automationen
dc.contributor.labElectric Drivesen
dc.contributor.schoolSähkötekniikan korkeakoulufi
dc.contributor.schoolSchool of Electrical Engineeringen
dc.date.accessioned2015-12-11T10:02:41Z
dc.date.available2015-12-11T10:02:41Z
dc.date.issued2012
dc.description.abstractThe induction machine model parameters need to be estimated with good accuracy to ensure a good performance of the drive. Due to the magnetic saturation, the inductances vary as a function of the flux level. The magnetizing curve can be identified at standstill, but more accurate results are obtained if the identification is performed as the machine is running. In this paper, the magnetic saturation is modelled using a power function, and adaptation laws for the function parameters are proposed. The adaptation method is implemented in the control system of a sensorless drive. Experimental results on a 2.2-kW machine show that the identification of the stator inductance is rapid and the accuracy is good.en
dc.description.versionPeer revieweden
dc.format.extent7
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRanta, Mikaela & Hinkkanen, Marko. 2012. Online identification of parameters defining the saturation characteristics of induction machines. 2012 XXth International Conference on Electrical Machines (ICEM). 7. ISBN 978-1-4673-0141-1 (electronic). DOI: 10.1109/icelmach.2012.6350002.en
dc.identifier.doi10.1109/icelmach.2012.6350002
dc.identifier.isbn978-1-4673-0141-1 (electronic)
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/18996
dc.identifier.urnURN:ISBN:978-1-4673-0141-1
dc.language.isoenen
dc.publisherInstitute of Electrical & Electronics Engineers (IEEE)en
dc.relation.ispartof2012 XXth International Conference on Electrical Machines (ICEM)en
dc.rights© 2012 Institute of Electrical & Electronics Engineers (IEEE). 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 work.en
dc.rights.holderInstitute of Electrical & Electronics Engineers (IEEE)
dc.subject.keywordinduction motorsen
dc.subject.keywordmagnetic saturationen
dc.subject.keywordparameter estimationen
dc.subject.keywordsensorless controlen
dc.subject.otherAutomationen
dc.subject.otherElectrical engineeringen
dc.subject.otherEnergyen
dc.titleOnline identification of parameters defining the saturation characteristics of induction machinesen
dc.typeA4 Artikkeli konferenssijulkaisussafi
dc.type.dcmitypetexten
dc.type.versionPost printen

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