Control Based on Multi-agent System for Distributed Generation

Islanded microgrid is an independent micro power system. The system has different kinds of distributed generations with different characteristics. Frequency &Voltage stability of microgrids under islanded operation attracts particular attention recently. The islanded microgrid makes its frequence & Voltage control more difficult than theconventional grids. This presents a multi-agent based frequency & Voltage control approach for islanded microgridand discusses the characteristics of agents. A new cooperative frequency & Voltage control strategy based on centralizedmulti-agent system (CMAS) is proposed in this study.On Thisstrategy, agents sent data and furthermore each component has its own to center operating decisions (MGCC). Afterdeciding on the information, they are returned. Frequency & Voltage control strategies include primary and secondaryfrequency control and disposal of multi-stage load in which this study will also provide a method and algorithm for load shedding based fuzzy method.This could also be a big problem for the performance of micro-grid in times of disaster.The simulation results show the promisingperformance of the proposed structure of the controller based on multi agent systems.