MPPT based on Fuzzy Logic Controller for Photovoltaic System using PSIM and Simulink

Maximum Power Point Tracking (MPPT) is a control technique for finding the maximum power point generated by photovoltaic system. This paper presents the design and simulation of MPPT based on Fuzzy Logic Controller for photovoltaic system. Simulations are performed on R load and battery. Batteries are modelled in equivalent circuits using trembly model. PSIM is used as the main circuit and Simulink as the control circuit connected by SimCoupler. The results show that the power can reach maximum value in various irradiance and temperature conditions, both on R load and battery.