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TitleEnhanced three-phase shunt active power filter interfacing a renewable and an energy storage system
Author(s)Rodrigues, Ana Maria Cunha
Oliveira, Cátia Patrícia Fraga
Sousa, Tiago José Cunha
Pedrosa, D.
Monteiro, Vítor Duarte Fernandes
Afonso, João L.
KeywordsShunt Active Power Filter
Power Quality
Renewable Energy Source
Energy Storage System
Issue dateOct-2021
JournalProceedings of the Annual Conference of the IEEE Industrial Electronics Society
CitationA. Rodrigues, C. Oliveira, T. J. C. Sousa, D. Pedrosa, V. Monteiro and J. L. Afonso, "Enhanced Three-Phase Shunt Active Power Filter Interfacing a Renewable and an Energy Storage System," IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021, pp. 1-6, doi: 10.1109/IECON48115.2021.9589335
Abstract(s)This paper presents an enhanced three-phase shunt active power filter (SAPF) that, besides its inherent functionalities of power quality problems compensation, also allows the interface of a renewable energy source (RES, namely solar photovoltaic – PV panels) and an energy storage system (ESS, namely batteries) through its dc-link. On the power grid-side, a three-phase four-wire voltage-source ac-dc converter is connected with the power grid, operating as an SAPF, whereas the RES-interface and the ESS-interface are made through a three-port multilevel dc-dc converter connected to the dc-link of the SAPF. Besides, to compensate power quality problems related to currents, the SAPF also permits the controllability of the bidirectional power exchanged between the power grid and the dc interfaces, i.e., the RES and the ESS. The operation principle of the whole system, as well as the detailed control algorithms, are described in the paper. A validation was performed through computer simulations, where it is possible to analyze the different operation modes of the enhanced SAPF interfacing a RES and an ESS through the dc-link.
TypeConference paper
Publisher version
AccessOpen access
Appears in Collections:CAlg - Artigos em livros de atas/Papers in proceedings

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