Admittance study of grid-connected VSCs for harmonic oscillatory instabilities
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Otros documentos de la autoría: Sainz, Luis; Monjo, Lluís; Cheah-Mane, Marc; Liang, Jun; Gomis-Bellmunt, Oriol; Prieto Araujo, Eduardo
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7034
comunitat-uji-handle3:10234/8619
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Admittance study of grid-connected VSCs for harmonic oscillatory instabilitiesAutoría
Fecha de publicación
2019-07Editor
IETCita bibliográfica
SAINZ, Luis, et al. Admittance study of grid-connected VSCs for harmonic oscillatory instabilities. IET Generation, Transmission & Distribution, 2019, 13.18: 4049-4060.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2019.0321Versión
info:eu-repo/semantics/acceptedVersionPalabras clave / Materias
Resumen
Voltage 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 ... [+]
Voltage 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. [-]
Proyecto de investigación
Ministerio de Ciencia, Innovación y Universidades (grant RTI2018- 095720-B-C33) ; Ministerio de Economía, Inndustria y Competitividad and the EU FEDER Funds (grant DPI2017- 84503-R).Derechos de acceso
© 2019 The Institution of Engineering and Technolog
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info:eu-repo/semantics/openAccess
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info:eu-repo/semantics/openAccess
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