Robust decentralized turbine/governor control using linear matrix inequalities

Robust decentralized turbine/governor control using linear matrix inequalities

A new scheme is presented for the robust decentralized stabilization of multimachine power systems, based on linear matrix inequalities (LMI). The proposed method is computationally efficient and can easily incorporate additional design requirements. The efficiency of this control strategy is illust...

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Veröffentlicht in:IEEE transactions on power systems 2002-08, Vol.17 (3), p.715-722
Hauptverfasser: Siljak, D.D., Stipanovic, D.M., Zecevic, A.I.
Format: Artikel
Sprache:eng
Schlagworte:
Computational efficiency
Control systems
Decentralized
Design engineering
Disturbances
Linear matrix inequalities
Lyapunov method
Nonlinear systems
Power system control
Power system stability
Power system transients
Robust control
Robustness
Stabilization
Strategy
Turbines
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Beschreibung
Zusammenfassung:A new scheme is presented for the robust decentralized stabilization of multimachine power systems, based on linear matrix inequalities (LMI). The proposed method is computationally efficient and can easily incorporate additional design requirements. The efficiency of this control strategy is illustrated on the IEEE 39 bus system for a variety of large disturbances. Experimental results indicate that transient stability can be significantly improved with this approach.
ISSN:0885-8950
1558-0679
DOI:10.1109/TPWRS.2002.800959