DocumentCode
3310779
Title
A New Islanding Boundary Searching Approach Based on Slow Coherency and Graph Theoretic
Author
Zhou, Ziguan ; Bai, Xiaomin ; Zhao, ShanShan ; Li, Zaihua ; Xu, Jing ; Li, Xiaojun ; Zhao, Wei
Author_Institution
China Electr. Power Res. Inst., Beijing
Volume
6
fYear
2008
fDate
18-20 Oct. 2008
Firstpage
438
Lastpage
442
Abstract
A new islanding boundary searching approach based on slow coherency and graph theoretic is presented in this paper. During system Oscillation, generator groups are identified by slow coherency criterion firstly. Then after graph simplified, the multilevel k-way partition algorithm is adopted to compute the best islanding point. Finally, case analysis proves that this strategy is available for avoiding blackouts.
Keywords
electric generators; graph theory; power system analysis computing; best islanding point; generator groups; graph theory; islanding boundary searching; multilevel k-way partition algorithm; slow coherency criterion; system oscillation; Character generation; Control systems; Frequency; Partitioning algorithms; Power system analysis computing; Power system modeling; Power system protection; Power system stability; Power systems; Stochastic processes; graph theoretic; island; power system; slow coherency;
fLanguage
English
Publisher
ieee
Conference_Titel
Natural Computation, 2008. ICNC '08. Fourth International Conference on
Conference_Location
Jinan
Print_ISBN
978-0-7695-3304-9
Type
conf
DOI
10.1109/ICNC.2008.523
Filename
4667874
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