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dc.contributor.authorGuzmán Solà, Ramon
dc.contributor.authorGarcía de Vicuña Muñoz de la Nava, José Luis
dc.contributor.authorCamacho Santiago, Antonio
dc.contributor.authorMatas Alcalá, José
dc.contributor.authorCastilla Fernández, Miguel
dc.contributor.authorMiret Tomàs, Jaume
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.identifier.citationGuzman, R. [et al.]. Active damping control for a three phase grid-connected inverter using sliding mode control. A: Annual Conference of the IEEE Industrial Electronics Society. "Proceedings of the IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society". Vienna: 2013, p. 382-387.
dc.description.abstractThis paper proposes a ne w active damping method based on virtual resistors for three-phase grid connected voltage source inverters (VSI) with LCL filter. The use of this filters is a standard solution to provide the proper attenuation to the sideband voltage harmonics of the modulation signal. However these grid filters can introduce an unstable dynamics if a passive or active damping is not pr operly introduced. The passive damping solution causes a decrease of the overall efficiency due to the associated losses and reduces the filter effectiveness but in contrast no more extra sensors are needed. Active damping methods are more efficient because they don’t introduce losses but suffers from control and system complexity because in some cases a high number of sensors are needed. The proposed strategy employs a nonlinear sliding mode control (SMC) scheme in natural frame in combination with a Kalman filter to emulate a resistor in the LCL filter which damps the system actively without the use of extra sensors. Two current controllers are designed in order to control the active and reactive power independently and a voltage controller is designed to control the neutral point which is fixed with a third harmonic vol tage in order to increase the control dynamic range.
dc.format.extent6 p.
dc.subjectÀrees temàtiques de la UPC::Energies::Energia elèctrica::Automatització i control de l'energia elèctrica
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.lcshElectric filters, Active
dc.subject.lcshElectric inverters
dc.subject.lcshSliding mode control
dc.subject.lcshKalman filtering
dc.subject.otherActive damping
dc.subject.otherthree-phase inverter with LCL-filter
dc.subject.othersliding-mode control
dc.subject.otherKalman filter
dc.titleActive damping control for a three phase grid-connected inverter using sliding mode control
dc.typeConference report
dc.subject.lemacXarxes elèctriques -- Informàtica
dc.subject.lemacKalman, Filtratge de
dc.subject.lemacControl automàtic -- Informàtica
dc.subject.lemacXarxes elèctriques
dc.contributor.groupUniversitat Politècnica de Catalunya. SEPIC - Sistemes Electrònics de Potència i de Control
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
upcommons.citation.authorGuzman, R.; Garcia de Vicuña, J.; Camacho, A.; Matas, J.; Castilla, M.; Miret, J.
upcommons.citation.contributorAnnual Conference of the IEEE Industrial Electronics Society
upcommons.citation.publicationNameProceedings of the IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society

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