Application of Adaptive Fuzzy Control Strategy in Microgrid with Presence of DG

In this paper, we study the microgrid network including solar energy, battery and supercapacitor using fuzzy controller. Due to the voltage changes in the DC bus, it is necessary to adjust the solar cell and the battery using the control method and converter. Also, with the help of batteries and supercapacitors, this equipment is used when there is a need for more power in the load. Supercapacitors are used for instantaneous times and batteries for longer periods of time to power output loads. A fuzzy control system is a control system based on the fuzzy-mathematical logic of a system that analyzes analog input values in terms of the logical variables they contain and is used in several parts of the system to improve performance. The simulation is performed in MATLAB / Simulink software and the output results confirm the accuracy and validity of the system used.