Title :
Fuzzy logic maximum power point tracking control for PV inverter
Author :
Wei-yi Yang ; Yang, Zong-Ying ; Lee, Yuang-Shung ; Chen, Chien-Liang ; Lai, Jih-Sheng
Author_Institution :
Department of Electrical Engineering, Fu Jen Catholic University, Newtaipei City, Taiwan
Abstract :
A fuzzy logic controlled (FLC) MPPT controller based on the perturb-and-observe (P&O) algorithm presents in the paper. It can effectively reduce power waste and attain the high rates voltage conversion by using the proposed converter with the FLC MPPT. A stand-alone PV inverter system is proposed that contains a high conversion ratio converter with the FLC and a dc/ac inverter with phase-lock loop design. The simulation and experimental results for the PV inverter with the FLC MPPT control to verify the effectiveness of the proposed method.
Keywords :
Arrays; Batteries; Fuzzy logic; Inverters; Phase locked loops; Power generation; Steady-state; MPPT; fuzzy logic control; high conversion ratio converter; stand-alone PV inverter system;
Conference_Titel :
Power Electronics and Motion Control Conference (IPEMC), 2012 7th International
Conference_Location :
Harbin, China
Print_ISBN :
978-1-4577-2085-7
DOI :
10.1109/IPEMC.2012.6259159
