[1]潘健,梁佳成,黎家成,等.阴影光照条件下光伏阵列的最大功率点跟踪方法[J].华侨大学学报(自然科学版),2020,41(4):541-548.[doi:10.11830/ISSN.1000-5013.201906023]
　PAN Jian,LIANG Jiacheng,LI Jiacheng,et al.Maximum Power Point Tracking Method for Photovoltaic Arrays Under Partial Shading Conditions[J].Journal of Huaqiao University(Natural Science),2020,41(4):541-548.[doi:10.11830/ISSN.1000-5013.201906023]
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阴影光照条件下光伏阵列的最大功率点跟踪方法()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第41卷
期数:
2020年第4期
页码:
541-548
栏目:
出版日期:
2020-07-20

文章信息/Info

Title:
Maximum Power Point Tracking Method for Photovoltaic Arrays Under Partial Shading Conditions
文章编号:
1000-5013(2020)04-0541-08
作者:
潘健;  梁佳成;  黎家成;  李坤
湖北工业大学 太阳能高效利用及储能运行控制湖北省重点实验室, 湖北 武汉 430068
Author(s):
PAN Jian;  LIANG Jiacheng;  LI Jiacheng;  LI Kun
Hubei Key Laboratory for High-Efficiency Utilization of Solar Energy and Operation Control of Energy Storage System, Hubei University of Technology, Wuhan 430068, China
关键词:
最大功率点跟踪;  阴影光照;  线性函数;  自适应步长滞环比较法;  多峰值寻优
Keywords:
maximum power point tracking;  partial shading;  linear function;  self-adaptive step size hysteresis comparison method;  multi-peak optimization
分类号:
TM615
DOI:
10.11830/ISSN.1000-5013.201906023
文献标志码:
A
摘要:
提出一种基于线性函数的自适应步长滞环比较法的最大功率点跟踪(MPPT)方法.首先,在阴影光照条件下,构建光伏电池的双二极管等效电路,在Matlab/Simulink仿真平台上对光伏阵列输出特性曲线进行仿真;然后,分析文中方法的工作过程,通过仿真和实验对比文中方法与扰动观测法的控制效果.结果表明:文中方法可以准确地跟踪到阴影光照条件下光伏阵列的最大功率点,提升MPPT的跟踪效果.
Abstract:
A maximum power point tracking(MPPT)method based on linear function and self-adaptive step size hysteresis comparison method is proposed. Firstly, the double diode equivalent circuit of photovoltaic cell is established under partial shading conditions, and output characteristic curve of photovoltaic array is simulated on Matlab/Simulink simulation platform. Then, the working process of the proposed method is analyzed, and the control method in the paper is compared with the disturbance observation method by simulation and experiment. The results show that the proposed method can accurately track the maximum power point of photovoltaic array under partial shading conditions and improve the tracking effect of MPPT.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2019-06-21
通信作者: 潘健(1962-),男,教授,主要从事控制理论与控制工程的研究.E-mail:86146969@qq.com.
基金项目: 国家自然科学基金资助项目(51677058); 国家重点研发计划重大专项(2018AAA056)
更新日期/Last Update: 2020-07-20