| 基于模糊控制的MPPT在光伏并网发电系统中的应用 |
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| 引用本文： | 王云飞,尹忠东,申燕飞.基于模糊控制的MPPT在光伏并网发电系统中的应用[J].现代电力,2011,28(4):54-58. |
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| 作者姓名： | 王云飞 尹忠东 申燕飞 |
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| 作者单位： | 华北电力大学电气与电子工程学院,北京,102206 |
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| 摘 要： | 为了提高光伏并网发电系统的输出效率,减小系统正常工作时的电压波动,提出了一种基于模糊控制的最大功率点跟踪方法.在分析了光伏电池的特性和几种光伏并网发电系统的最大功率点跟踪算法后,针对扰动观测法的不足,将模糊控制应用到最大功率点跟踪控制算法中,提出基于扰动观测法的模糊控制策略.在Matlab/Simulink中进行了系统...
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| 关 键 词： | 模糊控制 扰动观测法 光伏并网系统 最大功率 点跟踪 Simulink |
Application of Maximum Power Point Tracking Based on Fuzzy Control in Photovoltaic Grid-Connected System |
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| WANG Yunfei,YIN Zhongdong,SHEN Yanfei.Application of Maximum Power Point Tracking Based on Fuzzy Control in Photovoltaic Grid-Connected System[J].Modern Electric Power,2011,28(4):54-58. |
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| Authors: | WANG Yunfei YIN Zhongdong SHEN Yanfei |
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| Affiliation: | WANG Yunfei,YIN Zhongdong,SHEN Yanfei(School of Electrical and Electronic Engineering,North China Electric Power University,Beijing 102206,China) |
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| Abstract: | In order to improve the efficiency of photovoltaic(PV) grid-connected system,and decrease the voltage fluctuation,a novel method of maximum power point tracking(MPPT) based on fuzzy control is proposed.Based on the analysis on characteristics of PV cell and several common MPPT algorithms of PV grid-connected system,a fuzzy MPPT control strategy based on the perturbation and observation(P&O) method is proposed according to the shortage of(P&O) method,in which fuzzy control method is introduced to MPPT algori... |
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| Keywords: | fuzzy control perturbation and observation method photovoltaic grid-connected system maximum power point tracking Simulink |
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