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dc.contributor.authorRouzbehi, Kumars
dc.contributor.authorLuna Alloza, Álvaro
dc.contributor.authorRocabert Delgado, Joan
dc.contributor.authorCatalán, Pedro
dc.contributor.authorRodríguez Cortés, Pedro
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica
dc.identifier.citationRouzbehi, K. [et al.]. Fuzzy gain scheduling based grid synchronization system responsive to the electrical network conditions. A: IEEE Energy Conversion Congress and Exposition. "ECCE 2018: IEEE Energy Conversion Congress and Exposition: Portland, OR, USA: Sept. 23-27, 2018". 2018, p. 3120-3125.
dc.description.abstractIn power conversion applications grid synchronization systems should face very different network operating conditions such as: generic grid connection, faulty or distorted scenarios or islanded conditions among others. However, all the existing synchronization systems have issues operating in all these scenarios if the control tuning parameters cannot be adapted to the grid conditions. This paper proposes a Fuzzy Gain Scheduling PLL (FGS-PLL) to be used for grid synchronization, which has a robust performance in case of severe voltage sag, where there is even a null value of voltage, and phase jump conditions. Moreover, the proposed method employs a fuzzy gain scheduling technique to adjust the proportional and integral gains of the proposed PLL during amplitude, phase and frequency variations in the grid voltage waveform to build a flexible PLL in case of severe grid conditions. This PLL structure permits to adjust the performance in different conditions as well as to provide a voltage reference, even in case of 100% voltage sag.
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::Enginyeria elèctrica::Distribució d’energia elèctrica::Línies elèctriques
dc.subject.lcshElectric lines
dc.subject.lcshFuzzy systems
dc.titleFuzzy gain scheduling based grid synchronization system responsive to the electrical network conditions
dc.typeConference report
dc.subject.lemacLínies elèctriques
dc.subject.lemacSistemes borrosos
dc.contributor.groupUniversitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorRouzbehi, K.; Luna, A.; Rocabert, J.; Catalán, P.; Rodriguez, P.
upcommons.citation.contributorIEEE Energy Conversion Congress and Exposition
upcommons.citation.publicationNameECCE 2018: IEEE Energy Conversion Congress and Exposition: Portland, OR, USA: Sept. 23-27, 2018

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