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dc.creatorHollweg, Guilherme Vieira
dc.creatorEvald, Paulo Jefferson Dias de Oliveira
dc.creatorMattos, Everson
dc.creatorTambara, Rodrigo Varella
dc.creatorGründling, Hilton Abílio
dc.relation.ispartofSEPOC 2021por
dc.rightsAcesso Abertopor
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.subjectAdaptive Sliding Mode Controllereng
dc.subjectRobust Model Reference Adaptive Controllereng
dc.subjectGrid-tied Convertereng
dc.subjectLCL filtereng
dc.subjectHardware in the Loopeng
dc.titleA Discrete RMRAC-STSM Controller for Current Regulation of Three-Phase Grid-Tied Converters with LCL filterpor
dc.typeTrabalho Publicado em Eventopor
dc.description.resumoThis article presents a discrete robust adaptive control structure, gathering a Robust Model Reference Adaptive Controller (RMRAC) with an adaptive Super-Twisting Sliding Mode (STSM) controller. The resulting control structure is applied to current control of a voltage-fed three-phase inverter, connected to the grid by an LCL filter. The main contribution of this control proposal is its adaptability, maintaining the robustness characteristics of the controllers that compose it with good regulation performance. Moreover, as the adaptive Sliding Mode action is high-order (Super-Twisting), the chattering phenomenon is significantly mitigated. Thereby, its implementation is simplified, using a first order reference model. For this, the dynamics of the LCL filter capacitors are neglected during the modeling process, considering it as an additive unmodeled dynamics. To validate the viability of the proposed control structure, Hardware in the Loop (HIL) results are presented.

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  • Proceedings of the 13th Seminar on Power Electronics and Control (SEPOC 2021) [82]
    The Seminar on Power Electronics and Control (SEPOC) is an international conference technically co-sponsored by IEEE-IAS.

    SEPOC 2021 was held online from May 15 to 18, 2021, organized by the IEEE Student Branch and Professional Joint Chapter from the Federal University of Santa Maria (UFSM), the National Institute of Science and Technology on Distributed Generation (INCT-GD), the Graduate Program in Electrical Engineering (PPGEE-UFSM) and the Technology Center (CT/UFSM).
    The objective of the seminar was to provide interaction between academia and industry to discuss the latest cutting-edge technologies on Power Electronics and Control and their applications. The SEPOC 2021 theme was "Photovoltaic Energy and The Consolidation of Distributed Generation".

    Proceedings Editor: Prof. Dr. Fernanda de Morais Carnielutti
    Conference Chair and Proceedings Co-Editor: Prof. Dr. Lucas Vizzotto Bellinaso

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