Title :
Computation of unstable limit cycles in large-scale power system models
Author :
Venkatasubramanian, Vaithianathan Mani ; Li, Yuan
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Washington State Univ., Pullman, WA
Abstract :
The paper presents novel algorithms for computing the presence of critical unstable limit cycles in large-scale nonlinear systems. The algorithms are illustrated in realistic large-scale models of the western American electric power system. The algorithms provide insight into the interaction of stable and unstable limit cycles in influencing the evolution of an electric black-out experienced by the western American power system on August 10,1996
Keywords :
limit cycles; power system faults; power system stability; electric black-out; electric power system; large-scale nonlinear system; large-scale power system model; unstable limit cycle; Bifurcation; Computer science; Iterative algorithms; Large-scale systems; Limit-cycles; Nonlinear systems; Power engineering computing; Power system analysis computing; Power system modeling; Power system stability;
Conference_Titel :
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location :
Island of Kos
Print_ISBN :
0-7803-9389-9
DOI :
10.1109/ISCAS.2006.1692690