Distributed Current Control of Cascaded Multilevel Inverters

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dc.contributor.authorPoblete Durruty, Pablo Martín
dc.contributor.authorPereda Torres, Javier Eduardo
dc.contributor.authorNuñez Retamal, Felipe Eduardo
dc.contributor.authorAguilera, Ricardo P.
dc.date.accessioned2022-05-11T20:26:37Z
dc.date.available2022-05-11T20:26:37Z
dc.date.issued2019
dc.description.abstractMultilevel inverters are widely used in the medium voltage energy market. Among them, the Cascaded H-Bridge (CHB) and Modular Multilevel Inverter (MMC) stand out for their modular hardware, which allows the easy replacement of their modules in the case of failures. Normally, these converters are operated with centralized control schemes, which require a large processing capacity, multiple digital outputs and wires for the switching signals of the transistors. The use of a centralized controller reduces the modularity of the system and generates difficulties as the number of inverters connected in series (cells) increases. In this work, a distributed control strategy for CHB converters is proposed, allowing each cell to have an independent local controller, which increases the modularity of the multilevel converter without deteriorating the performance of the system. Extensive simulations are carried out, showing the advantages and disadvantages of the proposed distributed control strategy offers when compared to a PI current controller on dq axes and Shifted PWM. The proposed control scheme is also tested under fault conditions and is finally applied in a Field Oriented Control (FOC) of a permanent magnet synchronous machine (PMSM), in order to evaluate its performance in electrical drives applications.
dc.fuente.origenIEEE
dc.identifier.doi10.1109/ICIT.2019.8755239
dc.identifier.eisbn978-1-5386-6376-9
dc.identifier.isbn9781538663776
dc.identifier.issn2643-2978
dc.identifier.urihttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=8755239
dc.identifier.urihttps://doi.org/10.1109/ICIT.2019.8755239
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/63798
dc.information.autorucEscuela de ingeniería ; Poblete Durruty, Pablo Martín ; S/I ; 232497
dc.information.autorucEscuela de ingeniería ; Pereda Torres, Javier Eduardo ; S/I ; 131481
dc.information.autorucEscuela de ingeniería ; Nuñez Retamal, Felipe Eduardo ; S/I ; 131441
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final1514
dc.pagina.inicio1509
dc.publisherIEEE
dc.relation.ispartofIEEE International Conference on Industrial Technology (ICIT) (2019 : Melbourne, Australia)
dc.rightsacceso restringido
dc.subjectInverters
dc.subjectDecentralized control
dc.subjectLogic gates
dc.subjectInsulated gate bipolar transistors
dc.subjectVoltage control
dc.subjectSwitches
dc.titleDistributed Current Control of Cascaded Multilevel Inverterses_ES
dc.typecomunicación de congreso
sipa.codpersvinculados232497
sipa.codpersvinculados131481
sipa.codpersvinculados131441
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