| 恒压法结合变步长电导增量法的最大功率点跟踪 |
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| 引用本文： | 王志兵.恒压法结合变步长电导增量法的最大功率点跟踪[J].科学技术与工程,2012,12(19):4638-4642. |
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| 作者姓名： | 王志兵 |
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| 作者单位： | 扬州晶旭电源有限公司,扬州市太阳能光伏发电系统工程技术研究中心,扬州225127 |
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| 基金项目： | (BC2010164)资助 |
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| 摘 要： | 针对光伏发电系统的最大功率点跟踪（MPPT）原理进行了详细的分析和阐述，介绍了常用的电导增量法的优缺点，在此基础上提出了基于恒压法结合变步长电导增量法的最大功率点跟踪算法。通过Matlab/simulink进行系统仿真，给出了光照突变时电导增量法和恒压法结合变步长电导增量法的最大功率点跟踪曲线。实验结果表明，该改进的算法具有更优的系统响应特性和稳态特性。
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| 关 键 词： | 光伏 MPPT 电导增量法 Matlab 系统仿真 |
| 收稿时间： | 3/1/2012 4:36:27 PM |
| 修稿时间： | 2012/3/21 0:00:00 |
Maximum power point tracking by using fuzzy control for photovoltaic energy generation system |
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| WangZhibing.Maximum power point tracking by using fuzzy control for photovoltaic energy generation system[J].Science Technology and Engineering,2012,12(19):4638-4642. |
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| Authors: | WangZhibing |
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| Affiliation: | WANG Zhi-bing(Yangzhou City Jingxu Power Supply Limited Company,the City of Yangzhou Department of Photovoltaic Systems Engineering Research Center,Yangzhou 225127,P.R.China) |
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| Abstract: | Based on analying the principle of maximum power point tracking in photovolatic energy generation system,the merit and shortcoming of the disturbance observation are introduced.Then it brings up the improved incond method based on the maximum power tracking algorithm.Through simulation by Matlab&simulink,it gives the maximum power point tracking curve when the illumination are changing.The experimental results show that the improved incond method has the better system and steady-state response characteristics. |
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| Keywords: | photovolatic MPPT conductance increment method Matlab system simulation |
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