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Modeling and Control of LCC Rectifiers for Offshore Wind Farms Connected by HVDC Links

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dc.affiliation.dptoUC3M. Departamento de Ingeniería Eléctricaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Control de Sistemas de Potenciaes
dc.contributor.authorCardiel Álvarez, Miguel Ángel
dc.contributor.authorRodríguez Amenedo, José Luis
dc.contributor.authorArnaltes Gómez, Santiago
dc.contributor.authorMontilla D'Jesús, Miguel Eduardo
dc.contributor.funderMinisterio de Economía y Competitividad (España)es
dc.date.accessioned2021-05-13T08:36:00Z
dc.date.available2021-05-13T08:36:00Z
dc.date.issued2017-12
dc.description.abstractThis paper presents a voltage and frequency control (VFC) and an average-value model (AVM) of a line-commutated converter for a rectifier station in an offshore wind farm (OWF) connected by a high-voltage direct current link. A capacitor bank is placed at the AC terminals of the rectifier station to perform VFC within the OWF. The proposed model uses the active and reactive power generated by the OWF as inputs, while the state variables are the voltage magnitude and phase angle at the capacitor bank bus. The proposed VFC is based on the orientation of the voltage vector at the capacitor bank bus toward a synchronous reference axis. It is then demonstrated that frequency control is achieved by regulating the reactive power balance at the capacitor bank bus, while voltage control is carried out by regulating the active power balance. Moreover, it is demonstrated that in a diode rectifier, although voltage cannot be controlled as in a thyristor rectifier, it is bounded within acceptable limits. In addition, small-signal study is performed to facilitate controller design and system stability analysis. VFC and the accuracy of the proposed AVM are validated by simulation, using both the proposed AVM and a detailed switching model.en
dc.format.extent13
dc.identifier.bibliographicCitationCardiel-Alvarez, M. A., Rodriguez-Amenedo, J. L., Arnaltes, S. & Montilla-DJesus, M. E. (2017). Modeling and Control of LCC Rectifiers for Offshore Wind Farms Connected by HVDC Links. IEEE Transactions on Energy Conversion, 32(4), pp. 1284–1296.en
dc.identifier.doihttps://doi.org/10.1109/TEC.2017.2696261
dc.identifier.issn0885-8969
dc.identifier.publicationfirstpage1284
dc.identifier.publicationissue4
dc.identifier.publicationlastpage1296
dc.identifier.publicationtitleIEEE Transactions on Energy Conversionen
dc.identifier.publicationvolume32
dc.identifier.urihttps://hdl.handle.net/10016/32616
dc.identifier.uxxiAR/0000022332
dc.language.isoeng
dc.publisherIEEE
dc.relation.projectIDGobierno de España. ENE2013-47296-C2-1-R
dc.rights© 2017, IEEE
dc.rights.accessRightsopen access
dc.subject.ecienciaElectrónicaes
dc.subject.otherAverage-value model (AVM)en
dc.subject.otherDiode rectifieren
dc.subject.otherFrequency controlen
dc.subject.otherHigh-voltage direct current (HVdc)en
dc.subject.otherLine-commutated converter (LCC)en
dc.subject.otherOffshore wind farm (OWF)en
dc.subject.otherVoltage controlen
dc.titleModeling and Control of LCC Rectifiers for Offshore Wind Farms Connected by HVDC Linksen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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