Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/5833
Title: | Dynamic Voltage Stability Assessment in Large Power Systems With Topology Control Actions | Authors: | Stanković A. Sarić, Andrija |
Issue Date: | 1-Jul-2016 | Journal: | IEEE Transactions on Power Systems | Abstract: | © 2015 IEEE. This paper proposes a tractable and scalable algorithm to identify and analyze bifurcation points of a large-scale power system model, which are directly related to dynamic voltage instability problems. Different types of bifurcations are analyzed, including: saddle-node (fold), Hopf, singularity-induced and limit-induced. An algorithm that combines optimization and predictor-corrector procedure is proposed for equilibrium tracing. The algorithm is based on calculation of only critical (rightmost and closest-to-zero) eigenvalues. The proposed algorithm is extended to the case of dynamic voltage stability assessment for power systems with optimized topology (simultaneously subjected to the topology control changes and generation re-dispatch). The proposed approach is illustrated on two (medium- and large-scale real-world) test power systems. | URI: | https://open.uns.ac.rs/handle/123456789/5833 | ISSN: | 8858950 | DOI: | 10.1109/TPWRS.2015.2445853 |
Appears in Collections: | FTN Publikacije/Publications |
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