Modelling, control and simulation of LCC-HVDC systems for stability studies

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Título:	Modelling, control and simulation of LCC-HVDC systems for stability studies
Autor/a:	Rebled Lluch, Joaquín
Otros autores:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica; Gomis Bellmunt, Oriol; Prieto Araujo, Eduardo
Abstract:	ThisMasterThesispresentthemodelling,controlandsimulationofaLCC-HVDC(Line- CommutatedConverter,HighVoltageDirectCurrent),whichisthemostprevalenttypeof HVDCtechnologyincurrenttransmissiongrids. An analysisofthecommutationprocessisperformed,illustratingthebasetheorybehindan LCC. TheanalysisfollowswiththestaticcharacteristiccurvesoftheLCC-HVDCtransmission system,tounderstandthesystemoperationinsteady-state.Furthermore,asmall-signalmodel of thetransmissionsystemisdeveloped,includingtheACsystemattherecti erandinverter terminals. Thesmall-signalmodelisvalidatedbycomparisonwiththenon-linearmodelofthesystem. Thee ectoftheshort-circuitratio(SCR)onthesystemperformanceisalsostudied,aswell as thesystemresponsetoreferencechanges.AllsimulationsareperformedwithinMATLABr- Simulinkenvironment.
Materia(s):	-Àrees temàtiques de la UPC::Energies -Electric power distribution -- High tension -Energia elèctrica -- Distribució -- Alta tensió
Derechos:	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Tipo de documento:	Trabajo fin de máster
Editor:	Universitat Politècnica de Catalunya
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