A fuzzy transient stability index in power system security evaluation
- 1 June 1989
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Automatic Control
- Vol. 34 (6) , 662-666
- https://doi.org/10.1109/9.24245
Abstract
A transient stability index is described for the online security evaluation of electric power systems by providing a measure for their level of security. A technique for constructing this index is developed, applying the principles of pattern recognition and fuzzy sets theory while the stability determination is based on the initial fault-on accelerations of machine rotors. The analysis of two sample transmission systems is presented to illustrate the application of the developed indexKeywords
This publication has 8 references indexed in Scilit:
- Analysis of transient stability of a multimachine power system using a variable gradient Lyapunov functionIEE Proceedings C Generation, Transmission and Distribution, 1986
- Direct methods for studying dynamics of large-scale electric power systems—A surveyAutomatica, 1985
- Fast Transient Security AssessmentIEEE Transactions on Power Apparatus and Systems, 1983
- SYNTHESIS OF FUZZY MODELS FOR INDUSTRIAL PROCESSES-SOME RECENT RESULTSInternational Journal of General Systems, 1978
- Security monitoring systems including fast transient stability studiesIEEE Transactions on Power Apparatus and Systems, 1975
- Security Evaluation in Power Systems Using Pattern RecognitionIEEE Transactions on Power Apparatus and Systems, 1974
- Fuzzy Notions in Nonlinear System ClassificationJournal of Cybernetics, 1974
- The Design and Analysis of Pattern Recognition ExperimentsBell System Technical Journal, 1962