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A dual-output NPC-type converter with a model predictive controller with compensation of DC capacitor voltage imbalance

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dc.contributor.authorMonteiro, Joaquim
dc.contributor.authorPires, V. Fernão
dc.contributor.authorSilva, J. Fernando
dc.contributor.authorPinto, Sónia
dc.contributor.authorMonteiro, Joaquim
dc.date.accessioned2026-09-24T10:49:49Z
dc.date.available2026-09-24T10:49:49Z
dc.date.issued2023
dc.description.abstractThe dual output three-level converter is now important for several applications namely dual motor drives. The recent dual output nine-switch multilevel three-phase inverter, based on the NPC-Type structure, has been studied in open loop at nominal conditions, without closed loop control. Moreover, the dual output nine-switch multilevel inverter may present issues related to load currents control and to the unbalance of two series capacitor voltages in the dc-link. Thus, in this research work the model predictive controller (MPC) is proposed for closed loop current control, as well as for mitigation of the capacitor voltages imbalance. The MPC approach allows the minimization of a cost functional weighing two criteria, the tracking errors of the three-phase AC currents of each inverter output, as well as the two capacitors voltage imbalance. Several simulations showing the performance of the proposed control strategy are presented and discussed.eng
dc.identifier.citationJ. Monteiro, V. F. Pires, J. F. Silva and S. Pinto, "A Dual-Output NPC-Type Converter with a Model Predictive Controller with Compensation of DC Capacitor Voltage Imbalance," 2023 IEEE 17th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), Tallinn, Estonia, 2023, pp. 1-6, doi: 10.1109/CPE-POWERENG58103.2023.10227453.
dc.identifier.doi10.1109/CPE-POWERENG58103.2023.10227453
dc.identifier.urihttp://hdl.handle.net/10400.21/23190
dc.language.isoeng
dc.peerreviewedyes
dc.relationInstituto de Engenharia de Sistemas e Computadores, Investigação e Desenvolvimento em Lisboa
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectDual output inverter
dc.subjectnine-switch inverter
dc.subjectNPC-Type converter
dc.subjectmultilevel inverter
dc.subjectmodel predictive control (MPC)
dc.titleA dual-output NPC-type converter with a model predictive controller with compensation of DC capacitor voltage imbalanceeng
dc.typeconference paper
dspace.entity.typePublication
oaire.awardNumberUIDB/50021/2020
oaire.awardTitleInstituto de Engenharia de Sistemas e Computadores, Investigação e Desenvolvimento em Lisboa
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50021%2F2020/PT
oaire.citation.conferenceDate2023-06
oaire.citation.conferencePlaceTallinn, Estonia
oaire.citation.title17th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameMonteiro
person.givenNameJoaquim
person.identifier1017446
person.identifier.ciencia-id4916-EA4B-17D4
person.identifier.orcid0000-0003-1930-9123
person.identifier.ridJ-8903-2013
person.identifier.scopus-author-id56582664700
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
relation.isAuthorOfPublicationaf7c0e5b-adc6-467f-b817-97fbf260f102
relation.isAuthorOfPublication.latestForDiscoveryaf7c0e5b-adc6-467f-b817-97fbf260f102
relation.isProjectOfPublication1f3e7ad3-87bb-4203-919b-53592c18fcea
relation.isProjectOfPublication.latestForDiscovery1f3e7ad3-87bb-4203-919b-53592c18fcea

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