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Security Assessment by Multiple Transmission System Operators Exchanging Sensitivity and Tie-Line Power Flow Information
Fabozzi, Davide; Glavic, Mevludin; Wehenkel, Louis et al.
2009In Proceedings of the 2009 IEEE PES Power Tech conference
Peer reviewed
 

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Keywords :
Power system equivalents; sensitivity analysis; static security assessment; multiple transmission system operators
Abstract :
[en] This paper considers a procedure for multi-area static security assessment of large interconnected power systems operated by a team of Transmission System Operators (TSOs). In this procedure, each TSO provides the other TSOs with his own equivalent model as well as the detailed effects of contingencies in his control area on all tie-line flows. The paper deals with the implementation of sensitivity-based equivalents suitable for static security assessment. Accuracy with respect to the unreduced model and computational efficiency are considered in evaluating the proposed approach. The relevance of the procedure in the context of recent UCTE operational security policy recommendations is also stressed. The procedure has been implemented in an AC power flow program and tested on a three-area variant of the IEEE 118-bus test system.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Fabozzi, Davide ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Glavic, Mevludin 
Wehenkel, Louis  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Van Cutsem, Thierry  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Language :
English
Title :
Security Assessment by Multiple Transmission System Operators Exchanging Sensitivity and Tie-Line Power Flow Information
Publication date :
July 2009
Event name :
2009 IEEE Bucharest PowerTech
Event organizer :
University Politehnica of Bucharest
Event place :
Bucarest, Romania
Event date :
du 28 juin 2009 au 2 juillet 2009
Audience :
International
Main work title :
Proceedings of the 2009 IEEE PES Power Tech conference
Peer reviewed :
Peer reviewed
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
Commentary :
(c)2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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since 20 April 2009

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