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dc.contributor.authorMachado, Juan
dc.contributor.authorOrtega, Romeo
dc.contributor.authorAstolfi, Alessandro
dc.contributor.authorArocas Pérez, José
dc.contributor.authorPyrkin, Anton
dc.contributor.authorBobtsov, Alexey
dc.contributor.authorGriñó Cubero, Robert
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Automàtica, Robòtica i Visió
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.date.accessioned2020-03-11T09:44:29Z
dc.date.available2020-03-11T09:44:29Z
dc.date.issued2019
dc.identifier.citationMachado, J. [et al.]. Active damping of a DC network with a constant power load: an adaptive observer-based design. A: European Control Conference. "Proceedings of the 18th European Control Conference (ECC): Naples, Italy: June 25-28, 2019". Institute of Electrical and Electronics Engineers (IEEE), 2019, p. 411-416.
dc.identifier.isbn978-1-728113-14-2
dc.identifier.urihttp://hdl.handle.net/2117/179646
dc.description© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
dc.description.abstractThis paper proposes a nonlinear, output feedback, adaptive controller to increase the stability margin of a direct-current (DC), small-scale, electrical network containing an unknown constant power load. Due to their negative incremental impedance, constant power loads are known to reduce the effective damping of a network, leading to voltage oscillations and even to network collapse. To overcome this drawback, we consider the incorporation of a controlled DC-DC power converter in parallel with the constant power load. The design of the control law for the converter is particularly challenging due to the existence of unmeasured states and unknown parameters. We propose a standard input-output linearization stage, to which a suitably tailored adaptive observer is added. The good performance of the controller is evaluated with numerical simulations
dc.format.extent6 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.lcshSmart power grids
dc.subject.lcshAdaptive control systems
dc.subject.lcshDC-to-DC converters
dc.subject.otherStability analysis
dc.subject.otherShock absorbers
dc.subject.otherDamping
dc.subject.otherAdaptive systems
dc.subject.otherLoad modeling
dc.subject.otherNumerical stability
dc.subject.otherObservers
dc.titleActive damping of a DC network with a constant power load: an adaptive observer-based design
dc.typeConference report
dc.subject.lemacXarxes elèctriques intel·ligents
dc.subject.lemacSistemes adaptatius
dc.subject.lemacConvertidors continu-continu
dc.contributor.groupUniversitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia
dc.identifier.doi10.23919/ECC.2019.8795959
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/8795959
dc.rights.accessOpen Access
local.identifier.drac26974170
dc.description.versionPostprint (author's final draft)
dc.relation.projectidinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/DPI2017-85404-P/ES/CONTROL AVANZADO DE SISTEMAS MULTIBUS CC EMBARCADOS EN AUTOMOVILES/
dc.relation.projectidinfo:eu-repo/grantAgreement/AGAUR/2PE/2017 SGR 482
local.citation.authorMachado, J.; Ortega, R.; Astolfi, A.; Arocas, J.; Pyrkin, A.; Bobtsov, A.; Griño, R.
local.citation.contributorEuropean Control Conference
local.citation.publicationNameProceedings of the 18th European Control Conference (ECC): Naples, Italy: June 25-28, 2019
local.citation.startingPage411
local.citation.endingPage416


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