基于扰动观察法的光伏电池最大功率跟踪控制  

A Control Method for Maximal Power Tracking of PV Cells Based on Perturbation and Observation Control Technology

作　　者：黄业广 郝正航[1] 张晓航[1] 

机构地区：[1]贵州大学电气工程学院,贵州贵阳550025

出　　处：《贵州大学学报（自然科学版）》2015年第3期79-84,共6页Journal of Guizhou University:Natural Sciences

基　　金：国家自然科学基金项目资助(51267003)

摘　　要：本文阐述并搭建具有最大功率跟踪控制的光伏电池模型。该模型根据光伏电池输出特性数学模型,利用厂家提供的光伏电池基本参数拟合出其电压-电流与电压-功率曲线,并利用扰动观察法使其工作在最大功率点附近,为其深入设计与应用打下良好基础。The model of photovoltaic cells with maximum power tracking control was introduced and built. The model is based on the photovoltaic cell output characteristic mathematic model,using the manufacturers to provide the basic parameters of photovoltaic battery fitting out the voltage current and voltage power curve,and using the perturbation and observation method to make it work in the vicinity of the maximum power point,has laid a good foundation for the further design and application.

关 键 词：光伏电池 最大功率跟踪控制 扰动观察法 

分 类 号：TM615[电气工程—电力系统及自动化]