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dc.contributor.authorAlfaro Aragón, Carlos Arturo
dc.contributor.authorCastilla Fernández, Miguel
dc.contributor.authorCamacho Santiago, Antonio
dc.contributor.authorMartí Colom, Pau
dc.contributor.authorVelasco García, Manel
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Enginyeria Electrònica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.date.accessioned2021-03-19T10:32:25Z
dc.date.available2021-03-19T10:32:25Z
dc.date.issued2021-01-28
dc.identifier.citationAlfaro, C. [et al.]. A distributed control for accurate active-power sharing in islanded microgrids subject to clock drifts. "IET power electronics", 28 Gener 2021, vol. 14, núm. 3, p. 1-13.
dc.identifier.issn1755-4535
dc.identifier.urihttp://hdl.handle.net/2117/342055
dc.description.abstractInverters-based islanded microgrids are operated by local digital signal processors, driven by their own local clocks. These local clocks have drifts affecting the clock signals which are used to control the inverters in real time. In this scenario, a steady-state deviation is observed in active power sharing, degrading the microgrid performance. This paper presents a new control scheme that improves the microgrid performance by cancelling the active power sharing error due to clock drifts. The study includes a theoretical stability analysis and a design procedure of the control parameters based on the dynamic characteristics. Finally, selected experimental results are obtained in a laboratory microgrid with four inverters. In this setup, each inverter was equipped with its digital signal processor with drifting local clock.
dc.format.extent13 p.
dc.language.isoeng
dc.rightsAttribution 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria elèctrica::Distribució d’energia elèctrica::Xarxes elèctriques
dc.subject.lcshMicrogrids (Xarxes elèctriques intel·ligents)
dc.subject.otherMicrogrids
dc.titleA distributed control for accurate active-power sharing in islanded microgrids subject to clock drifts
dc.typeArticle
dc.subject.lemacMicroxarxes (Xarxes elèctriques intel·ligents)
dc.contributor.groupUniversitat Politècnica de Catalunya. SEPIC - Sistemes Electrònics de Potència i de Control
dc.identifier.doi10.1049/pel2.12010
dc.relation.publisherversionhttps://ietresearch.onlinelibrary.wiley.com/doi/10.1049/pel2.12010
dc.rights.accessOpen Access
local.identifier.drac30622165
dc.description.versionPostprint (published version)
local.citation.authorAlfaro, C.; Castilla, M.; Camacho, A.; Marti, P.; Velasco, M.
local.citation.publicationNameIET power electronics
local.citation.volume14
local.citation.number3
local.citation.startingPage1
local.citation.endingPage13


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Attribution 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution 3.0 Spain