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Conference Paper: Randomized voltage vector switching scheme for 3-level power inverters

TitleRandomized voltage vector switching scheme for 3-level power inverters
Authors
KeywordsElectric Potential
Electric Switches
Random Processes
Vectors
Issue Date2000
PublisherIEEE
Citation
Pesc Record - Ieee Annual Power Electronics Specialists Conference, 2000, v. 1, p. 27-32 How to Cite?
AbstractIn this paper, a feasibility study of a randomized space vector switching scheme for 3-level inverters is proposed. Based on the traditional space vector concept for PWM inverter, the sequence of the space vector is randomized in this scheme. The overall vector, resulting from the randomization, is mathematically identical to that of the traditional space vector. It has been found that the randomized scheme can effectively spread the switching noise over a wide frequency range and at the same time keep the steady-state link capacitor voltage balanced. The proposed scheme has been implemented in a digital controller and its features have been experimentally confirmed.
Persistent Identifierhttp://hdl.handle.net/10722/136824
ISSN

 

DC FieldValueLanguage
dc.contributor.authorLee, CKen_HK
dc.contributor.authorHui, SYRen_HK
dc.contributor.authorChung, HSHen_HK
dc.date.accessioned2011-07-29T02:12:55Z-
dc.date.available2011-07-29T02:12:55Z-
dc.date.issued2000en_HK
dc.identifier.citationPesc Record - Ieee Annual Power Electronics Specialists Conference, 2000, v. 1, p. 27-32en_HK
dc.identifier.issn0275-9306en_HK
dc.identifier.urihttp://hdl.handle.net/10722/136824-
dc.description.abstractIn this paper, a feasibility study of a randomized space vector switching scheme for 3-level inverters is proposed. Based on the traditional space vector concept for PWM inverter, the sequence of the space vector is randomized in this scheme. The overall vector, resulting from the randomization, is mathematically identical to that of the traditional space vector. It has been found that the randomized scheme can effectively spread the switching noise over a wide frequency range and at the same time keep the steady-state link capacitor voltage balanced. The proposed scheme has been implemented in a digital controller and its features have been experimentally confirmed.en_HK
dc.languageengen_US
dc.publisherIEEEen_US
dc.relation.ispartofPESC Record - IEEE Annual Power Electronics Specialists Conferenceen_HK
dc.subjectElectric Potentialen_US
dc.subjectElectric Switchesen_US
dc.subjectRandom Processesen_US
dc.subjectVectorsen_US
dc.titleRandomized voltage vector switching scheme for 3-level power invertersen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailLee, CK:cklee@eee.hku.hken_HK
dc.identifier.emailHui, SYR:ronhui@eee.hku.hken_HK
dc.identifier.authorityLee, CK=rp01580en_HK
dc.identifier.authorityHui, SYR=rp01510en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0034470838en_HK
dc.identifier.volume1en_HK
dc.identifier.spage27en_HK
dc.identifier.epage32en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridLee, CK=24537405500en_HK
dc.identifier.scopusauthoridHui, SYR=7202831744en_HK
dc.identifier.scopusauthoridChung, HSH=7404007467en_HK

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