Improvement of fuzzy controller with maximum power point tracking technology

Abstract

This paper presents implementation of particle swarm optimization (PSO) algorithm as S function. The calculation method is used to improve the function of the fuzzy logic controller (FLC), to make it work at the maximum power point. The proposed method was verified using simulation in MATLAB/Simulink. The results show that the optimized FLC gives a better performance compared to traditional method on maximum power point tracking (MPPT). The method is applied to photovoltaic grid, So that the grid system to stabilize.