Improved methodologies for the calculation of critical eigenvalues in small signal stability analysis
Journal Article
·
· IEEE Transactions on Power Systems
- Univ. of Toronto, Ontario (Canada). Dept. of Electrical and Computer Engineering
This paper presents improved and new methodologies for the calculation of critical eigenvalues in the small signal stability analysis of large electric power systems. They augment the robustness and efficiency of existing methods and provide new alternatives. The procedures are implementations of Newton`s method, inverse power and Rayleigh quotient iterations, equipped with implicit deflation, and restarted Arnoldi with a locking mechanism and either shift-invert or semi-complex Cayley preconditioning. The various algorithms are compared and evaluated regarding convergence, performance and applicability.
- OSTI ID:
- 389997
- Report Number(s):
- CONF-950727-; ISSN 0885-8950; TRN: IM9646%%282
- Journal Information:
- IEEE Transactions on Power Systems, Vol. 11, Issue 3; Conference: 1995 IEEE Power Engineering Society summer meeting, Portland, OR (United States), 23-27 Jul 1995; Other Information: PBD: Aug 1996
- Country of Publication:
- United States
- Language:
- English
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