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dc.contributor.authorKonstantinou, Georgios
dc.contributor.authorCapellá Frau, Gabriel José
dc.contributor.authorPou, Josep
dc.contributor.authorCeballos Recio, Salvador
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2018-02-19T09:32:31Z
dc.date.available2018-02-19T09:32:31Z
dc.date.issued2017-10-26
dc.identifier.citationKonstantinou, G., Capella, G., Pou, J., Ceballos, S. Single-carrier phase-disposition PWM techniques for multiple interleaved voltage-source converter legs. "IEEE transactions on industrial electronics", 26 Octubre 2017, vol. PP, núm. 9, p. 1.
dc.identifier.issn0278-0046
dc.identifier.urihttp://hdl.handle.net/2117/114230
dc.description.abstractInterleaved converter legs are typically modulated with individual carriers per leg and phase-shifted PWM (PS-PWM) as it facilitates current balancing amongst the legs. Phase-disposition PWM (PD-PWM), despite the better harmonic performance, cannot be directly used due to the resulting current imbalance that may damage the converter. This paper addresses the current sharing issue and proposes a single-carrier PD-PWM technique for multiple leg two-level converters based on a hierarchy scheme derived from current sorting algorithms. An extension of the proposed algorithm through a switching state feedback loop, limiting the average switching frequency, is also developed. In both cases, the load current is shared amongst the legs and the high-quality of the output voltages and currents is maintained while the circulating currents amongst the converter legs are kept to a minimum. Simulation results demonstrate the method for multiple interleaved legs as well as its current sharing capabilities for high-power applications. Experimental results from a low-power laboratory prototype validate the operation of the proposed approach.
dc.format.extent1 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria elèctrica
dc.subject.lcshLocomotion
dc.subject.lcshElectric inductors
dc.subject.lcshHarmonic analysis
dc.subject.lcshElectric current converters
dc.subject.otherHarmonic analysis
dc.subject.otherInductors
dc.subject.otherInterleaving
dc.subject.otherLegged locomotion
dc.subject.othermultilevel converters
dc.subject.othermultilevel waveforms
dc.subject.otherparallel legs
dc.subject.otherPower system harmonics
dc.subject.otherPulse width modulation
dc.subject.otherSorting
dc.subject.otherSwitches
dc.subject.othervoltage source converters
dc.titleSingle-carrier phase-disposition PWM techniques for multiple interleaved voltage-source converter legs
dc.typeArticle
dc.subject.lemacLocomoció
dc.subject.lemacInductors elèctrics
dc.subject.lemacAnàlisi harmònica
dc.subject.lemacConvertidors de corrent elèctric
dc.contributor.groupUniversitat Politècnica de Catalunya. TIEG-P - Terrassa Industrial Electronics Group -Power
dc.identifier.doi10.1109/TIE.2017.2767541
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/document/8086191/
dc.rights.accessOpen Access
drac.iddocument21605995
dc.description.versionPostprint (published version)
upcommons.citation.authorKonstantinou, G., Capella, G., Pou, J., Ceballos, S.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameIEEE transactions on industrial electronics
upcommons.citation.volumePP
upcommons.citation.number9
upcommons.citation.startingPage1
upcommons.citation.endingPage1


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