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dc.contributor.authorXiaojun, Zhao
dc.contributor.authorLin, LI
dc.contributor.authorZhiguang, Cheng
dc.contributor.authorLu, Junwei
dc.contributor.authorTiebing, Lu
dc.date.accessioned2018-09-05T01:30:25Z
dc.date.available2018-09-05T01:30:25Z
dc.date.issued2011
dc.date.modified2012-05-09T22:12:07Z
dc.identifier.issn02588013
dc.identifier.urihttp://hdl.handle.net/10072/44961
dc.description.abstractThe asymmetry of DC-biasing magnetizing curves leads to the discontinuity of magnetic reluctivity in traditional harmonic-balanced finite element method (HBFEM). Based on the B-H-M magnetic constitutive relation, the fixed-point technique divides the magnetic intensity into linear and nonlinear parts and overcomes the computational problem of discontinued magnetic reluctivity. The HBFEM combined with fixed-point technique was applied to calculate the magnetic field on the basis of DC-biasing magnetizing curve, considering the electromagnetic coupling. The value of fixed-point reluctivity was selected properly in the iterative computation aiming at fast convergence of the harmonic solutions. Finite element analysis of the laminated core model (LCM) was performed based on the DC-biasing magnetizing curve and the counterpart without DC bias respectively. The calculated results demonstrate that the variation of magnetizing characteristic of ferromagnetic material due to DC bias may affect the magnetizing current and magnetic field
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageChinese, nec
dc.publisherChinese Society for Electrical Engineering
dc.publisher.placeChina
dc.publisher.urihttp://www.pcsee.org/EN/abstract/abstract24209.shtml
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom126
dc.relation.ispartofpageto132
dc.relation.ispartofissue9
dc.relation.ispartofjournal中 国 电 机 工 程 学 报
dc.relation.ispartofvolume31
dc.rights.retentionY
dc.subject.fieldofresearchPower and Energy Systems Engineering (excl. Renewable Power)
dc.subject.fieldofresearchElectrical and Electronic Engineering
dc.subject.fieldofresearchcode090607
dc.subject.fieldofresearchcode0906
dc.title定点谐波平衡有限元法与叠片铁心直流偏磁 磁化特性研究
dc.title.alternativeFixed-point Harmonic-balanced Finite Element Method and DC-biasing Magnetizing Characteristics of Laminated Core
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2011
gro.hasfulltextNo Full Text
gro.griffith.authorLu, Junwei


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