Distributed Event-Triggered Secondary Recovery Control for Islanded Microgrids

Distributed cooperative control methods are widely used in the islanded microgrid system. To solve deviation of frequency and voltage caused by droop control, it is necessary to recovery rated value using a secondary strategy. However, traditional communication method relies on continuous periodic one, which makes burden system heavy conflicts with actual operation power grid. Using based distributed event-triggered method, we conserve resources reducing number transmissions sampled data achieving original proportional sharing active power. In addition, analyze stability strategy build MATLAB/Simulink verify effectiveness method. Furthermore, compare demonstrate superiority our approach.