Research on PV Systems Application Based on MPPT Control Strategy Using P&O Method

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Bu, Wenping^1 ; Ding, Zhilin^1 ; Feng, Shuling^1

College of Artificial Intelligence, Nanchang Institute of Science and Technology, Jiangxi Nanchang

330108, China^1

关键词: Control categories;    Matlab simulations;    Maximum power point;    Maximum Power Point Tracking;    MPPT controls;    Perturbation and observations;    Photovoltaic inverters;    Photovoltaic power generation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/4/042108/pdf
DOI  :  10.1088/1757-899X/394/4/042108

来源: IOP

【 摘 要 】

This paper presents the structure of photovoltaic inverter, there are many types of processing during photovoltaic power generation., the article describes three control categories of PV system based on MPPT(Maximum Power Point Tracking), then mathematical model of photovoltaic cell is analyzed, and several methods of sampling maximum power point by MPPT control strategy is compared. The maximum power point is designed by the P&O (perturbation and observation) method, and the feasibility of the result is verified based on MATLAB simulation.