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Linear analysis of a two-area system including a linear model of a thyristor-controlled series capacitor
KTH, Superseded Departments, Electric Power Systems.
KTH, Superseded Departments, Electric Power Systems.ORCID iD: 0000-0002-8189-2420
2001 (English)In: 2001 IEEE Porto Power Tech Proceedings, 2001, Vol. 2Conference paper, Published paper (Refereed)
Abstract [en]

This paper describes a method to construct a linear model of a thyristor-controlled series capacitor (TCSC) by analyzing its response in a time domain simulation wherein the TCSC is represented by a detailed instantaneous value model. To create the linear model Matlab’s System Identification ToolBox is used. The linear model in the classic ABCD-form is included in both time simulations and linear analysis of the power system. With this technique, dynamic behavior of the TCSC are included in linear analysis of the power system. The studied power system is a simplified model of the TCSC compensated south-north link in Brazil. Comparisons between the linear and the instantaneous value model of the TCSC are performed. By using the linear model, simulations can be done much faster (the computing time is reduced) and still includes the dominant behavior of the TCSC.

Place, publisher, year, edition, pages
2001. Vol. 2
Keyword [en]
Brazil;Matlab System Identification ToolBox;TCSC compensated south-north link;classic ABCD-form model;computing time reduction;linear analysis;linear model;power system analysis;thyristor-controlled series capacitor;time domain simulation response;two-area system;compensation;linearisation techniques;power capacitors;power system interconnection;thyristor applications;
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-52594DOI: 10.1109/PTC.2001.964765ISBN: 0-7803-7139-9 (print)OAI: oai:DiVA.org:kth-52594DiVA: diva2:467181
Conference
PPT 2001, 2001 IEEE Porto Power Tech Conference. Porto, Portugal. loth -13Ih September 2001
Note
© 2001 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. QC 20111221Available from: 2012-01-18 Created: 2011-12-19 Last updated: 2012-01-18Bibliographically approved

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Söder, Lennart

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Language
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