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Admittance study of grid-connected VSCs for harmonic oscillatory instabilities

dc.contributor.authorSainz Sapera, Luis
dc.contributor.authorMonjo, Luis
dc.contributor.authorCheah Mañé, Marc
dc.contributor.authorLiang, Jun
dc.contributor.authorGomis Bellmunt, Oriol
dc.contributor.authorPrieto Araujo, Eduardo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica
dc.date.accessioned2020-02-05T10:03:18Z
dc.date.available2020-02-05T10:03:18Z
dc.date.issued2019-09-17
dc.identifier.citationSainz, L. [et al.]. Admittance study of grid-connected VSCs for harmonic oscillatory instabilities. "IET generation, transmission and distribution", 17 Setembre 2019, vol. 13, núm. 18, p. 4049-4060.
dc.identifier.issn1751-8687
dc.identifier.urihttp://hdl.handle.net/2117/176813
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.abstractVoltage source converters (VSCs) can reduce damping of grid-connected VSC systems at harmonic resonances, leading to system instability. The conductance of the VSC admittance can be shaped selecting appropriate VSC parameter values to increase VSC damping at poorly damped harmonic resonances and ensure system stability. This study extends existing findings and makes contributions in this direction. Analytical expressions of the positive- and negative-sequence VSC conductances are presented to study exhaustively the impact of VSC parameters on harmonic oscillatory instabilities. Two applications, i.e. a traction system and an offshore wind power plant, are used to show the contribution of this study. The analytical study is validated from PSCAD/EMTDC time-domain simulations.
dc.format.extent12 p.
dc.language.isoeng
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::Matemàtiques i estadística
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi matemàtica
dc.subjectÀrees temàtiques de la UPC::Energies
dc.subjectÀrees temàtiques de la UPC::Energies::Energia eòlica
dc.subject.lcshHarmonic analysis
dc.subject.lcshWind power
dc.subject.otherOffshore installations
dc.subject.otherDamping
dc.subject.otherPower grids
dc.subject.otherPower convertors
dc.subject.otherTime-domain analysis
dc.subject.otherPower system stability
dc.subject.otherWind power plants
dc.titleAdmittance study of grid-connected VSCs for harmonic oscillatory instabilities
dc.typeArticle
dc.subject.lemacAnàlisi harmònica
dc.subject.lemacEnergia eòlica
dc.contributor.groupUniversitat Politècnica de Catalunya. QSE - Qualitat del Subministrament Elèctric
dc.contributor.groupUniversitat Politècnica de Catalunya. CITCEA - Centre d'Innovació Tecnològica en Convertidors Estàtics i Accionaments
dc.identifier.doi10.1049/iet-gtd.2019.0321
dc.relation.publisherversionhttps://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2019.0321
dc.rights.accessOpen Access
local.identifier.drac25891455
dc.description.versionPostprint (published version)
local.citation.authorSainz, L.; Monjo, L.; Cheah, M.; Liang, J.; Gomis-Bellmunt, O.; Eduardo Prieto-Araujo
local.citation.publicationNameIET generation, transmission and distribution
local.citation.volume13
local.citation.number18
local.citation.startingPage4049
local.citation.endingPage4060


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