Wide-Area Coordinated Control for Voltage Stability of Power System

This paper presents a wide-area coordinated control strategy for voltage stability, which is based on multi-agent systems and wide area measurement system. The strategy combines the effectiveness of the Multi-layer secondary voltage control and the real time of wide area measurement system. It improves the voltage stability of power system by quickly and effectively controlling the voltage of the pilot bus. The proposed strategy has been verified in the IEEE 39 buses system. KeywordsMulti-agent systems;wide area measurement system;voltage stability control