Wide-Area Damping Control for Interarea Oscillations in Power Grids Based on PMU Measurements

Wide-Area Damping Control for Interarea Oscillations in Power Grids Based on PMU Measurements

In this letter, a phasor measurement unit (PMU)-based wide-area damping control method is proposed to damp the interarea oscillations that threaten the modern power system stability and security. Utilizing the synchronized PMU data, the proposed almost model-free approach can achieve an effective da...

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Veröffentlicht in:IEEE control systems letters 2018-10, Vol.2 (4), p.719-724
Hauptverfasser: Zenelis, Ilias, Xiaozhe Wang
Format: Artikel
Sprache:eng
Schlagworte:
control applications
Damping
estimation
Generators
Mathematical model
Oscillators
Phasor measurement units
Power system dynamics
Power system stability
Power systems
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Zusammenfassung:In this letter, a phasor measurement unit (PMU)-based wide-area damping control method is proposed to damp the interarea oscillations that threaten the modern power system stability and security. Utilizing the synchronized PMU data, the proposed almost model-free approach can achieve an effective damping for the selected modes using a minimum number of synchronous generators. Simulations are performed to show the validity of the proposed wide-area damping control scheme.
ISSN:2475-1456
2475-1456
DOI:10.1109/LCSYS.2018.2847758