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dc.contributor.authorCapellá Frau, Gabriel José
dc.contributor.authorPou Félix, Josep
dc.contributor.authorCeballos Recio, Salvador
dc.contributor.authorZaragoza Bertomeu, Jordi
dc.contributor.authorAgelidis, Vassilios
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.identifier.citationCapella, G. [et al.]. Current-balancing technique for interleaved voltage source inverters with magnetically coupled legs connected in parallel. "IEEE transactions on industrial electronics", 01 Març 2015, vol. 62, núm. 3, p. 1335-1344.
dc.description© 2015 IEEE. Personal use of this material is permitted. Permision 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 works.
dc.description.abstractConnecting legs in parallel in a voltage source inverter is a way to increase the output current and, thus, its rated power. The connection can be made using either coupled or uncoupled inductors, and achieving an even contribution to the output current from all the legs is a crucial issue. Circulating currents produce additional losses and stress to the power devices of the converter. Therefore, they should be controlled and minimized. An efficient technique to attain such balance when coupled inductors are used is presented in this paper. The proposed technique can also be used when the inductors are uncoupled, since it is a particular case where the coupling coefficients are zero. This technique does not include proportional-integral controllers and does not require any parameter tuning either. The exact control action needed to reach current balance is straightforwardly calculated and applied. Experimental results are shown in this paper to verify the efficiency of the proposed balancing method.
dc.format.extent10 p.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica
dc.subject.lcshModulation (Electronics)
dc.subject.lcshElectric inductors
dc.subject.lcshElectric driving
dc.subject.othercurrent sharing
dc.subject.otherparallel legs
dc.subject.otherpulsewidth modulation
dc.subject.othervoltage source inverter (VSI)
dc.subject.otherpower converters
dc.titleCurrent-balancing technique for interleaved voltage source inverters with magnetically coupled legs connected in parallel
dc.subject.lemacModulació (Electrònica)
dc.subject.lemacInductors elèctrics
dc.subject.lemacControl elèctric
dc.contributor.groupUniversitat Politècnica de Catalunya. TIEG-P - Terrassa Industrial Electronics Group -Power
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (author’s final draft)
local.citation.authorCapella, G.; Pou, J.; Ceballos, S.; Zaragoza, J.; Agelidis, V.
local.citation.publicationNameIEEE transactions on industrial electronics

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