摘要
该文自主研发一种光伏组件智能接线盒,此接线盒应用改进PSO(粒子群优化算法)算法实现具有最大功率点追踪(MPPT)控制功能的直流-直流变换(DC/DC)变换器。对光伏组件智能接线盒中的硬件设计以及算法控制分别进行详细介绍,并通过实验验证了硬件的合理性以及算法的高效性,通过仿真与实验表明智能组件接线盒在处理阴影遮挡问题时,可提高10%以上的输出功率。
In this paper,a smart junction box for PV modules is designed.The junction box is just a MPPT controller with the modified PSO algorithm.In this paper,the hardware design and algorithm control in the intelligent junction box of PV module are introduced in detail,and the rationality of the hardware and the efficiency of the software are verified by experiments.The experiment results show that the intelligent junction box can handle the shadow occlusion problem,which also can increase the efficiency by more than 10%.
作者
王光清
白建波
刘升
曹飞
陈健豪
夏旭
Wang Guangqing;Bai Jianbo;Liu Sheng;Cao Fei;Chen Jianhao;Xia Xu(College of Mechanical and Electrical Engineering,Hohai University,Changzhou 213022,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2021年第2期425-430,共6页
Acta Energiae Solaris Sinica
基金
国家自然科学基金面上项目(51676063)。
关键词
光伏组件
智能接线盒
硬件设计
改进PSO算法
抗阴影遮挡
PV modules
intelligent junction box
hardware design
improved PSO algorithm
anti-shadow occlusion
