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

All of RECERCAT

To access the full text documents, please follow this link: http://hdl.handle.net/2117/111307

Title:	Modelling, control and simulation of LCC-HVDC systems for stability studies
Author:	Rebled Lluch, Joaquín
Other authors:	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.
Subject(s):	-Àrees temàtiques de la UPC::Energies -Electric power distribution -- High tension -Energia elèctrica -- Distribució -- Alta tensió
Rights:	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Research/Master Thesis
Published by:	Universitat Politècnica de Catalunya
Share:

Coordination

Supporters