Asymmetrical Multilevel Inverter for Traction Drives Using Only One DC Supply

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dc.contributor.authorDixon Rojas, Juan
dc.contributor.authorPereda Torres, Javier Eduardo
dc.contributor.authorCastillo Tamayo, Carlos Ignacio
dc.contributor.authorBosch Castro, Sebastián Andrés
dc.date.accessioned2022-05-18T14:39:49Z
dc.date.available2022-05-18T14:39:49Z
dc.date.issued2010
dc.description.abstractThe main advantage of asymmetrical multilevel inverters is the optimization of levels with a minimum number of power supplies. However, this optimized multilevel system still needs a large number of isolated and floating dc supplies, which makes these converters complicated to implement in electric vehicles (EVs), because the system will require many independent battery packs. In this paper, a very simple scheme, based on a small and cheap high-frequency link (HFL), allows the utilization of only one power supply for the complete multilevel inverter drive, with an inherent regulation of the voltages supplied among the H-bridges. It also allows voltage control with the full number of levels if the dc source is of a variable voltage characteristic. This paper is focused on a 27-level asymmetric inverter, but the strategy, using only one power supply, can be applied to converters with any number of levels. In particular, an asymmetrical 27-level converter needs nine isolated power supplies, and the proposed system reduces these nine sources to only one: the battery car. The topology also permits full regenerative braking working as a three-level converter. The proposed system is intended for application in EVs from power ratings up to 150 kW. Simulations and experimental results show the feasibility to implement this “one-source†multilevel system.
dc.fuente.origenIEEE
dc.identifier.doi10.1109/TVT.2010.2057268
dc.identifier.issn1939-9359
dc.identifier.urihttps://doi.org/10.1109/TVT.2010.2057268
dc.identifier.urihttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=5508323
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/64169
dc.information.autorucEscuela de ingeniería ; Dixon Rojas, Juan ; S/I ; 99537
dc.information.autorucEscuela de ingeniería ; Pereda Torres, Javier ; S/I ; 131481
dc.information.autorucEscuela de ingeniería ; Castillo Tamayo, Carlos Ignacio ; S/I ; 131534
dc.information.autorucEscuela de ingeniería ; Bosch Castro, Sebastián Andrés ; S/I ; 125659
dc.issue.numero8
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final3743
dc.pagina.inicio3736
dc.revistaIEEE Transactions on Vehicular Technology
dc.rightsacceso restringido
dc.subjectInverters
dc.subjectHybrid electric vehicles
dc.subjectPower supplies
dc.subjectVoltage
dc.subjectFrequency
dc.subjectTopology
dc.subjectBridge circuits
dc.subjectTransformers
dc.subjectMultilevel systems
dc.subjectBatteries
dc.titleAsymmetrical Multilevel Inverter for Traction Drives Using Only One DC Supplyes_ES
dc.typeartículo
dc.volumen59
sipa.codpersvinculados99537
sipa.codpersvinculados131481
sipa.codpersvinculados131534
sipa.codpersvinculados125659
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