全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2014 

基于分段线性的光伏阵列等效模型

DOI: 10.13335/j.1000-3673.pst.2014.04.019, PP. 947-951

Keywords: 建模,等效电路,光伏,分段线性

Full-Text   Cite this paper   Add to My Lib

Abstract:

根据光伏阵列在系统分析以及仿真实验等具体应用中的要求,为了对其非线性I-U特性进行简化等效,提出了一种基于分段线性的等效方法。该方法利用相对简单的线性模型以及相应的等效电路来描述光伏阵列的I-U特性。通过分段线性化,使光伏非线性关系由多段线性方程来代替。而对于每一段线性方程,用一个等效电路表示。最终提出了一个含多个并联支路的光伏电源I-U特性等效电路。利用PSCAD软件搭建了分段线性等效电路的仿真模型,并将仿真结果与数学解析计算结果进行了比较。分析结果表明,分段线性模型能很好地表示光伏阵列的非线性I-U特性。

References

[1]  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).
[2]  刘晓艳,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).
[3]  刘邦银,段善旭,康勇.单相单级并网光伏发电系统中二次功率 扰动的分析与抑制[J].太阳能学报,2008,29(4):407-411.Liu Bangyin,Duan Shanxu,Kang Yong.Analysis and suppression of the second power disturbance in single-phase single-stage photovoltaic grid-connected generation system[J].Acta Energiae Solaris Sinica,2008,29(4):407-411(in Chinese).
[4]  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).
[5]  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).
[6]  Campbell R C.A circuit-based photovoltaic array model for power system studies[C]//39th North American Power Symposiu.Las Cruces,USA:IEEE,2007:97-101.
[7]  Lu D D C,Nguyen Q N.A photovoltaic panel emulator using a buck-boost DC/DC converter and a low cost micro-controller[J].Solar Energy,2012,86(5):1477-1484.
[8]  Chatterjee A,Keyhani A.Thevenin’s equivalent of photovoltaic source models for MPPT and power grid studies[C]//IEEE Power and Energy Society General Meeting.San Diego:IEEE,2011:1-7.
[9]  Villalva M G,Gazoli J R,Filho E R.Comprehensive approach to modeling and simulation of photovoltaic arrays[J].IEEE Transactions on Power Electronics,2009,24(5):1198-1208.
[10]  贾利锋,史志鸿,高金辉.一种可靠的光伏组件主参数估算方法[J]. 电力系统保护与控制,2013,41(8):119-122.Jia Lifeng,Shi Zhihong,Gao Jinhui.The reliable method for evaluating the main parameters of PV module[J].Power System Protection and Control,2013,41(8):119-122(in Chinese).
[11]  Wang Y J, Hsu P C.Analysis of partially shaded PV modules using piecewise linear parallel branches model[J].World Academy of Science,Engineering and Technology,2009.
[12]  王晓,罗安,邓才波,等.基于光伏并网的电能质量控制系统[J].电网技术,2012,36(4):68-73.Wang Xiao,Luo An,Deng Caibo,et al.A power quality control system based on grid-connected photovoltaic power generation[J].Power System Technology,2012,36(4):68-73(in Chinese).
[13]  Bao Xianwen,Fang Zhuo,Yuan Tian,et al.Simplified feedback linearization control of three-phase photovoltaic inverter with an LCL filter[J].IEEE Transactions on Power Electronics,2013,28(6):2739-2752.
[14]  刘云,应康,辛焕海,等.基于二次插值法的光伏发电系统控制策略[J].电力系统自动化,2012,36(21):29-35.Liu Yun,Ying Kang,Xin Huanhai,et al.A control strategy for photovoltaic generation system based on quadratic interpolation method[J].Automation of Electric Power Systems,2012,36(21):29-35(in Chinese).
[15]  刘琳,陶顺,郑建辉,等.基于最优梯度的滞环比较光伏最大功率点跟踪算法[J].电网技术,2012,36(8):56-61.Liu Lin,Tao Shun,Zheng Jianhui,et al.Improved maximum power point tracking algorithm for photovoltaic generation based on combination of hysteresis comparison with optimal gradient[J].Power System Technology,2012,36(8):56-61(in Chinese).
[16]  周林,张林强,廖波,等.单相光伏逆变器控制技术研究[J].电网技术,2012,36(9):25-30.Zhou Lin,Zhang Linqiang,Liao Bo,et al.Research on control strategy of single-phase photovoltaic inverter[J].Power System Technology,2012,36(9):25-30(in Chinese).
[17]  Rodriguez C,Amaratunga G A J.Dynamic stability of grid-connected photovoltaic systems[C]//IEEE Power Engineering Society General Meeting.Denver,USA:IEEE,2004:2193-2199.
[18]  黄建明,吴春华,徐坤,等.基于等效负载阻抗扰动的分布式MPPT 方法研究[J].电力系统保护与控制,2012,40(24):125-130.Huang Jianming,Wu Chunhua,Xu Kun,et al.A distributed maximum power point tracking method based on the equivalent load impedance disturbance[J].Power System Protection and Control,2012,40(24):125-130(in Chinese).
[19]  刘东冉,陈树勇,马敏,等.光伏发电系统模型综述[J].电网技术,2011,35(8):47-52.Liu Dongran,Chen Shuyong,Ma Min,et al.A review on models for photovoltaic generation system[J].Power System Technology,2011,35(8):47-52(in Chinese).
[20]  田琦,赵争鸣,邓夷,等.光伏电池反向模型仿真分析及实验研究[J].中国电机工程学报,2011,31(23):121-128.Tian Qi,Zhao Zhengming,Deng Yi,et al.Simulation and experimental study about reverse model of photovoltaic cells[J].Proceedings of the CSEE,2011,31(23):121-128(in Chinese).
[21]  戚军,张晓峰,张有兵,等.考虑阴影影响的光伏阵列仿真算法研究[J].中国电机工程学报,2012,32(32):131-138.Qi Jun,Zhang Xiaofeng,Zhang Youbing,et al.Study on simulation algorithm of PV array considering shade effect[J].Proceedings of the CSEE,2012,32(32):131-138(in Chinese).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133