| 光伏发电系统最大功率跟踪控制的仿真研究 |
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| 引用本文： | 韩世军,朱 菊,毛吉贵,强 荣,秦 力,韩大侠.光伏发电系统最大功率跟踪控制的仿真研究[J].防灾减灾工程学报,2015(4):11-15. |
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| 作者姓名： | 韩世军 朱 菊 毛吉贵 强 荣 秦 力 韩大侠 |
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| 作者单位： | 国网宁夏电力公司吴忠供电公司, 宁夏 吴忠 751100;神华宁煤集团烯烃公司, 宁夏 银川 750011 |
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| 摘 要： | 针对光伏电池最大功率点随环境条件变化而发生漂移的问题,建立光伏电池的等效模型,采用 PVsyst 软件仿真光伏电池在不同光照及温度条件下的输出特性,利用 Matlab/Simulink软件建立基于电导增量法的最大功率点跟踪(Maximum Power Pint Tracking,MPPT)仿真模型。仿真结果表明:基于电导增量法的 MPPT 控制方法,能使光伏发电系统在环境及负载变化情况下快速实现 MPPT,且稳态精度高。
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| 关 键 词： | 光伏电池 最大功率点跟踪 电导增量法 Matlab PVsyst |
Simulation research on maximum power point tracking for photovoltaic power generation system |
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| HAN Shijun,ZHU Ju,MAO Jigui,QIANG Rong,QIN Li,HAN Daxia.Simulation research on maximum power point tracking for photovoltaic power generation system[J].Journal of Disaster Prevent and Mitigation Eng,2015(4):11-15. |
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| Authors: | HAN Shijun ZHU Ju MAO Jigui QIANG Rong QIN Li HAN Daxia |
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| Institution: | Wuzhong Power Supply Filiale of State Grid Ningxia Power Co ,Wuzhong Ningxia 75100,China;Olefin Company of Shenhua Ningxia Coal Industry Group,Yinchuan Ningxia 750011 ,China |
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| Abstract: | Aiming at the problem of the maximum power point of photovoltaic cell occuring shiftwith the change of environmental condition,builds the equivalent model of photovoltaic cell,adoptsPVsyst software to simulate the output performance of photovoltaic cell under different illuminationand temperature,based on conductance increment method using Matlab/Simulink software toestablish maximum power point tracking(MPPT)simulation model. The simulation result shows thatMPPT control method based on conductance increment method can fleetly realize MPPT ofphotovoltaic power generation system under the change of environment and load,and the precisionof the stability is high. |
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