Distributed cooperative control for frequency and voltage stability in isolated microgrid under event-triggered mechanism

Abstract

Considering the limitation of communication network, the distributed event-triggered cooperative control for frequency and voltage stability in microgrid is studied in this paper. The event-triggered mechanism with distributed architecture is proposed to reduce the communication burdens among power source inverters. The constructed distributed event-triggered restoration mechanism is used to restore the frequency and voltage magnitude of microgrid and realize the fair utilization of all power sources. Simulation shows the effectiveness of the proposed method.