基于增量电导法的光伏最大功率跟踪的仿真研究

The Simulation Research Based on the Incremental Conductance Method of Photovoltaic Maximum Power Tracking

介绍了光伏电池模型的工程数学模型,并在MATLAB/SIMULINK环境下建立了光伏电池的工程仿真模型。为了能够实现光伏电池的最大功率输出,本文介绍了最大功率跟踪的原理和方法。使用增量电导法实现最大功率点跟踪。并在MATLAB/SIMULINK环境下搭建光伏发电系统的仿真模型进行了仿真。仿真结果表明,搭建的光伏电池波形以及最大功率跟踪控制的仿真结果证明了可行性,可以用于光伏发电系统的仿真研究。

This article through the analysis of the engineering mathematics model of photovoltaic cells, and establish the simulation model of photovoltaic cells under the environment of MATLAB/SIMULINK .This article analyzes the method and the principle of maximum power tracking to achieve the maximum power output of photovoltaic battery.,The paper use the incremental conductance method to achieve maximum power point tracking, And set up simulation model for the simulation of photovoltaic power generation system in MATLAB/SIMULINK environment.The Simulation results show that the simulation model can accurately reflect the characteristic of photovoltaic power generation system under the conditions of different nature and function, the results of the simulation can be used for photovoltaic power generation systems.