可再生能源2017,Vol.35Issue(1):13-19,7.
局部阴影下基于遗传蚁群算法对MPPT的研究
Partial shadow MPPT based on genetic ant colony algorithm
摘要
Abstract
In view of the P-V characteristic curve of PV array,the maximum power point is used as the research object.In order to solve this problem,the author takes MPPT as the research object and put forward MPPT algorithm on the basis of genetic ant colony algorithm.This method is based on the idea of genetic algorithm.It effectively combines the two methods together by introducing the idea of pheromone accumulation in ant colony algorithm,which solves the problem of low searching efficiency.In the simulation calculation which meantime through model and simulation,the author has seen a significant rise in convergent rate and accuracy.In actual application,compared with the existing algorithm,the new genetic ant colony algorithm could fast find out maximum power points,which the time used is reduced by 80%.关键词
光伏发电系统/局部遮挡/最大功率点跟踪/遗传蚁群算法Key words
photovoltaic system/partial occlusions/maximum power point tracking/genetic ant colony algorithm分类
能源科技引用本文复制引用
刘建辉,李博..局部阴影下基于遗传蚁群算法对MPPT的研究[J].可再生能源,2017,35(1):13-19,7.基金项目
陕西省教育厅科研基金(11JK0875). (11JK0875)