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dc.contributor.authorCamblong Ruiz, Aritza
dc.contributor.authorEtxeberria Urkia, Aitor
dc.contributor.authorUgartemendia de la Iglesia, Juan José
dc.contributor.authorCurea, Octavian
dc.date.accessioned2015-12-10T16:57:31Z
dc.date.available2015-12-10T16:57:31Z
dc.date.issued2014-07
dc.identifier.citationEnergies 7(7) : 4498-4518 (2014)es
dc.identifier.issn1996-1073
dc.identifier.urihttp://hdl.handle.net/10810/16421
dc.description.abstractThe aim of this research study has been to design a gain scheduling (GS) digital controller in order to control the voltage of an islanded microgrid in the presence of fast varying loads (FVLs), and to compare it to a robust controller. The inverter which feeds the microgrid is connected to it through an inductance-capacitor-inductance (LCL) filter. The oscillatory and nonlinear behaviour of the plant is analyzed in the whole operating zone. Afterwards, the design of the controllers which contain two loops in cascade are described. The first loop concerns the current control, while the second is linked to the voltage regulation. Two controllers, one defined as Robust and another one as GS controller, are designed for the two loops, emphasizing in their robustness and their ability to damp the oscillatory plant behaviour. To finish, some simulations are carried out to study and compare the two kinds of controllers in different operating points. The results show that both controllers damp the oscillatory behaviour of the plant in closed loop (CL), and that the GS controller ensures a better rejection of current disturbances from FVLs.es
dc.description.sponsorshipThe work described in this paper has been supported by European Grouping of Territorial Cooperation (EGTC) Euroregion Aquitaine-Euskadi, in the frame of their Cooperation Funds (project Colaboracion Academica e Investigadora para el Desarrollo de las Energias Renovables (CAIDER) between the University of the Basque Country (UPV/EHU) and the Ecole Superieure des Technologies Industrielles Avancees (ESTIA)).es
dc.language.isoenges
dc.publisherMDPIes
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.subjectisolated microgrides
dc.subjectinverterses
dc.subjectnonlinearityes
dc.subjectfast varying loadses
dc.subjectgain schedulinges
dc.subjectrobust controles
dc.titleGain Scheduling Control of an Islanded Microgrid Voltagees
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holder© 2014 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).es
dc.relation.publisherversionhttp://www.mdpi.com/1996-1073/7/7/4498es
dc.identifier.doi10.3390/en7074498
dc.departamentoesIngeniería eléctricaes_ES
dc.departamentoesIngeniería de sistemas y automáticaes_ES
dc.departamentoeuIngeniaritza elektrikoaes_ES
dc.departamentoeuSistemen ingeniaritza eta automatikaes_ES
dc.subject.categoriaCOMPUTER SCIENCE, MULTIDISCIPLINARY


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