A Novel Three-Port NPC Converter for Grid-Tied Photovoltaic Systems with Integrated Battery Energy Storage

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dc.contributor.authorNeira Castillo, Sebastian Felipe
dc.contributor.authorLizana Gajardo, Alonso Javier
dc.contributor.authorPereda Torres, Javier Eduardo
dc.date.accessioned2022-05-11T20:26:38Z
dc.date.available2022-05-11T20:26:38Z
dc.date.issued2020
dc.description.abstractThe variable behaviour of the photovoltaic (PV) generation arises as the main drawback of this technology. Therefore, Battery Energy Storage (BES) units appear as a promising solution to overcome the inherent intermittent generation profile of PV systems. BES can be implemented separated from the PV generation units or integrated within a single power system. The latter option gives a better dynamic response, as the variable generation can be directly complemented with the BES, controlling the power flow between both elements with the grid. Thus, there is a need for power converters with capability of interface both PV and BES with the grid in a reliable and efficient way. This paper proposes a Three-Port NPC converter to connect a PV array and a BES unit with the ac grid using a single power processing stage. The converter is based in the H-NPC inverter and allows the connection of a low voltage battery to act as a power buffer ensuring a firm energy dispatch to the grid. Furthermore, simulation results show that the proposed topology maintains the good performance of the H-NPC in terms of efficiency, voltage harmonic distortion and reduced leakage current.
dc.fuente.origenIEEE
dc.identifier.doi10.1109/PEDG48541.2020.9244383
dc.identifier.eisbn978-1-7281-6990-3
dc.identifier.eissn2329-5767
dc.identifier.isbn9781728169910
dc.identifier.issn2329-5759
dc.identifier.urihttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=9244383
dc.identifier.urihttps://doi.org/10.1109/PEDG48541.2020.9244383
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/63805
dc.information.autorucEscuela de ingeniería ; Neira Castillo, Sebastian Felipe ; S/I ; 203320
dc.information.autorucEscuela de ingeniería ; Lizana Gajardo, Alonso Javier ; S/I ; 245428
dc.information.autorucEscuela de ingeniería ; Pereda Torres, Javier Eduardo ; S/I ; 131481
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final109
dc.pagina.inicio104
dc.publisherIEEE
dc.relation.ispartofInternational Symposium on Power Electronics for Distributed Generation Systems (PEDG) (11° : 2020 : Dubrovnik, Croacia)
dc.rightsacceso restringido
dc.subjectPhotovoltaic systems
dc.subjectSimulation
dc.subjectInverters
dc.subjectBatteries
dc.subjectTopology
dc.subjectLeakage currents
dc.subjectLoad flow
dc.titleA Novel Three-Port NPC Converter for Grid-Tied Photovoltaic Systems with Integrated Battery Energy Storagees_ES
dc.typecomunicación de congreso
sipa.codpersvinculados203320
sipa.codpersvinculados245428
sipa.codpersvinculados131481
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