孙黎霞;李云峰;郑丹丹;金宇清;曾平良;韩家辉;

• 1:河海大学能源与电气学院
• 2:中国电力科学研究院

摘要(Abstract)：

现有的阴影条件下的光伏阵列机理模型多为分段函数形式,较为复杂。提出采用傅里叶函数并使用曲线拟合的方法对阴影条件下光伏阵列进行非机理建模。改进了局部阴影条件下的光伏阵列的机理模型,获取光伏阵列的输出数据并进行线性插值。选取不同阶数的傅里叶函数对单阴影和多阴影条件下的光伏阵列的输出进行曲线拟合。该非机理模型具有统一的数学表达式,不需要分段描述,能对不同功率等级、不同精度要求的光伏阵列进行建模,简化了模型。

关键词(KeyWords)： 光伏阵列;局部阴影;曲线拟合;非机理模型

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(51137002);; 国家高技术研究发展计划(863计划)(2011AA05A103)~~

作者(Author): 孙黎霞;李云峰;郑丹丹;金宇清;曾平良;韩家辉;

Email:

DOI: 10.13335/j.1000-3673.pst.2015.05.003

参考文献(References)：

• [1]张文亮,汤广福,查鲲鹏,等.先进电力电子技术在智能电网中的应用[J].中国电机工程学报,2010,30(4):1-7.Zhang Wenliang,Tang Guangfu,Zha Kunpeng,et al.Application of advanced power electronics in smart grid[J].Proceedings of the CSEE,2010,30(4):1-7(in Chinese).
• [2]苏建徽,余世杰,赵为,等.硅太阳电池工程用数学模型[J].太阳能学报,2001,22(4):409-412.Su Jianhui,Yu Shijie,Zhao Wei,et al.Investigation on engineering analytical model of silicon solar cells[J].Acta Energiae Solaris Sinica,2001,22(4):409-412(in Chinese).
• [3]Bader N,Khaled H,Finney S J,et al.A maximum power point tracking technique for partially shaded photovoltaic systems in microgrids[J].IEEE Transactions on Industrial Electronics,2013,60(4):1596-1606.
• [4]郑凌蔚,刘士荣,谢小高.基于改进小波神经网络的光伏发电系统非线性模型辨识[J].电网技术,2011,35(10):159-164.Zheng Lingwei,Liu Shirong,Xie Xiaogao.Modified wavelet neural network based nonlinear model identification for photovoltaic generation system[J].Power System Technology,2011,35(10):159-164(in Chinese).
• [5]焦阳,宋强,刘文华.光伏电池实用仿真模型及光伏发电系统仿真[J].电网技术,2010,34(11):198-202.Jiao Yang,Song Qiang,Liu Wenhua.Practical simulation model of photovoltaic cells in photovoltaic generation system and simulation[J].Power System Technology,2010,34(11):198-202(in Chinese).
• [6]陈如亮,崔岩,李大勇,等.光照不均匀情况下光伏组件仿真模型的研究[J].系统仿真学报,2008,20(7):1681-1685.Chen Ruliang,Cui Yan,Li Dayong,et al.Study on simulation model of PV module under non-uniform isolation[J].Journal of System Simulation,2008,20(7):1681-1685(in Chinese).
• [7]Patel H,Agarwal V.Matlab-based modeling to study the effects of partial shading on PV array characteristics[J].IEEE Trans on Energy Conversion,2008,23(1):302-310.
• [8]游国栋,李继生,侯勇,等.部分遮挡光伏发电系统的建模及MPPT控制[J].电网技术,2013,37(11):3037-3035.You Guodong,Li Jisheng,Hou Yong,et al.Analytical modeling and maximum power point tracking control of partially shaded photovoltaic generation system[J].Power System Technology,2013,37(11):3037-3035(in Chinese).
• [9]刘晓燕,祁新梅,郑寿森,等.局部阴影条件下光伏阵列的建模与分析[J].电网技术,2010,34(11):192-197.Liu Xiaoyan,Qi Xinmei,Zheng Shousen,et al.Model and analysis of photovoltaic array under partial shading[J].Power System Technology,2010,34(11):192-197(in Chinese).
• [10]刘邦银,段善旭,康勇.局部阴影条件下光伏模组特性的建模与分析[J].太阳能学报,2008,29(2):188-192.Liu Bangyin,Duan Shanxu,Kang Yong.Modeling and analysis of characteristics of PV module with partial shading[J],Acta Energiae Solaris Sinica,2008,29(2):188-192(in Chinese).
• [11]卫东,楼洪,肖昌允.太阳能光伏输出特性最大功率点计算与模型参数求解[J].中国电机工程学报,2013,33(10):121-127.Wei Dong,Lou Hong,Xiao Changyun.Calculation of maximum power point and solution of model parameters for solar photovoltaic output characteristics[J].Proceedings of the CSEE,2013,33(10):121-127(in Chinese).
• [12]张厚升,赵艳雷.多项式拟合的光伏电池阵列模拟器研究与设计[J].电力设备自动化,2012,32(2):109-113.Zhang Housheng,Zhao Yanlei.Research and design of photovoltaic cells simulator by polynomial fitting[J].Electric Power Automation Equipment,2012,32(2):109-113(in Chinese).
• [13]陈阿莲,冯丽娜,杜春水,等.基于支持向量机的局部阴影条件下光伏阵列建模[J].电工技术学报,2011,26(3):140-146.Chen Alian,Feng Lina,Du Chunshui,et al.Modeling of photovoltaic array based on support vector machines under partial shaded conditions[J].Transactions of China Electrotechnical Society,2011,26(3):140-146(in Chinese).
• [14]Chatterjee A,Keyhani A,Kapoor D.Identification of photovoltaic source models[J].IEEE Transactions on Energy Conversion,2011,26(3):883-889.
• [15]傅望,周林,郭珂,等.光伏电池工程用数学模型研究[J].电工技术学报,2011,26(10):211-216.Fu Wang,Zhou Lin,Guo Ke,et al.Research on engineering analytical model of solar cells[J].Transactions of China Electrotechnical Society,2011,26(10):211-216(in Chinese).
• [16]司新跃,陈青,高湛军.基于分段线性的光伏阵列等效模型[J].电网技术,2014,38(4):947-951.Si Xinyue,Chen Qing,Gao Zhanjun.A piecewise linearization based on equivalent model of photovoltaic array[J].Power System Technology,2014,38(4):947-951(in Chinese).