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Response-based System Integrity Protection Scheme Against Voltage Instability Using Phasor Measurement Units

par Sezi, Tevfik T.S.;Maun, Jean Claude ;Genet, Benjamin
Référence Power System Protection and Automation(4: 21-22 November 2007: New Delhi India), 4th International Conference Power System Protection and Automation
Publication Publié, 2007-11-21

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Résumé :

The aim of this paper is to present a new method to counteract voltage instabilities in power systems using Phasor Measurement Units (PMU). This System Integrity Protection Scheme (SIPS) allows detecting on-line a critical situation and taking countermeasures at the weakest location. The method could be first implemented as a monitoring with a meaningful visualization. The advantages of the algorithm proposed in this paper are its simplicity and its robustness. The paper shows results of monitoring and protection based on dynamic simulations.