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Conference Paper: A unified analysis of DC link current in space-vector PWM drives

TitleA unified analysis of DC link current in space-vector PWM drives
Authors
KeywordsElectronics
Issue Date1997
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000574
Citation
International Conference on Power Electronics and Drive Systems Proceedings, 26-29 May 1997, v. 2, p. 762-768 How to Cite?
AbstractA unified analysis of the DC link current in space-vector PWM drives, comprising induction motor, inverter and space-vector PWM scheme, is presented. The DC link current is investigated in a unified way, whether the inverter is operating at normal or dead-time switching modes. The key is to introduce a dead-time vector, which is mathematically similar to the well-known space voltage vector, to express the DC link current and inverter output voltages into a unified form. Moreover, the formation of positive and negative spikes on the DC link current is discussed. In particular, the occurrence of negative spikes is mathematically formulated. The proposed unified approach is verified by means of both computer simulation and experimental results. The occurrence of positive and negative spikes is also verified by using circuit-oriented and device-oriented computer simulations as well as experimental results.
Persistent Identifierhttp://hdl.handle.net/10722/45985
ISBN
References

 

DC FieldValueLanguage
dc.contributor.authorChan, CCen_HK
dc.contributor.authorChau, KTen_HK
dc.contributor.authorLi, Yen_HK
dc.contributor.authorChan, DTWen_HK
dc.date.accessioned2007-10-30T06:40:00Z-
dc.date.available2007-10-30T06:40:00Z-
dc.date.issued1997en_HK
dc.identifier.citationInternational Conference on Power Electronics and Drive Systems Proceedings, 26-29 May 1997, v. 2, p. 762-768en_HK
dc.identifier.isbn0-7803-3773-5en_HK
dc.identifier.urihttp://hdl.handle.net/10722/45985-
dc.description.abstractA unified analysis of the DC link current in space-vector PWM drives, comprising induction motor, inverter and space-vector PWM scheme, is presented. The DC link current is investigated in a unified way, whether the inverter is operating at normal or dead-time switching modes. The key is to introduce a dead-time vector, which is mathematically similar to the well-known space voltage vector, to express the DC link current and inverter output voltages into a unified form. Moreover, the formation of positive and negative spikes on the DC link current is discussed. In particular, the occurrence of negative spikes is mathematically formulated. The proposed unified approach is verified by means of both computer simulation and experimental results. The occurrence of positive and negative spikes is also verified by using circuit-oriented and device-oriented computer simulations as well as experimental results.en_HK
dc.languageengen_HK
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000574en_HK
dc.relation.ispartofInternational Conference on Power Electronics and Drive Systems Proceedings-
dc.rights©1997 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectElectronicsen_HK
dc.titleA unified analysis of DC link current in space-vector PWM drivesen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0-7803-3773-5&volume=2&spage=762&epage=768&date=1997&atitle=A+unified+analysis+of+DC+link+current+in+space-vector+PWM+drivesen_HK
dc.identifier.emailChau, KT:ktchau@eee.hku.hk-
dc.identifier.authorityChau, KT=rp00096-
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/PEDS.1997.627466en_HK
dc.identifier.scopuseid_2-s2.0-0030714501-
dc.identifier.hkuros26193-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0030714501&selection=ref&src=s&origin=recordpage-
dc.identifier.volume2-
dc.identifier.spage762-
dc.identifier.epage768-
dc.identifier.scopusauthoridChan, CC=7404813179-
dc.identifier.scopusauthoridChau, KT=7202674641-
dc.identifier.scopusauthoridLi, Y=8673409600-
dc.identifier.scopusauthoridChan, DTW=7402216918-
dc.customcontrol.immutablesml 151026 - merged-

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