| 基于DSP的光伏电池最大功率点跟踪系统 |
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| 引用本文： | 孔晓丽,陈显峰,续艳鑫.基于DSP的光伏电池最大功率点跟踪系统[J].电子技术,2010,37(2):73-74. |
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| 作者姓名： | 孔晓丽 陈显峰 续艳鑫 |
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| 作者单位： | 太原理工大学理学院物理系 |
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| 摘 要： | 太阳能光伏阵列的输出特性受外界环境的影响具有强烈的非线性,为了提高系统的整体效率,一个重要的途径就是实时调整光伏电池的工作点,进行最大功率点跟踪(MPPT),使之始终工作在最大功率点附近。本文通过对太阳能电池伏安特性的分析,采用自适应扰动观察算法,基于TMS320F2812设计了MPPT控制系统。实验结果表明,在此算法控制下,系统能够准确地跟踪最大功率点。
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| 关 键 词： | 光伏电池 最大功率跟踪 最大功率点跟踪 TMS320F2812 |
The MPPT SYSTEM FOR Photovoltaic Cells Based on DSP |
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| Kong Xiaoli,Chen Xianfeng,Xu Yanxin.The MPPT SYSTEM FOR Photovoltaic Cells Based on DSP[J].Electronic Technology,2010,37(2):73-74. |
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| Authors: | Kong Xiaoli Chen Xianfeng Xu Yanxin |
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| Affiliation: | Dept of Physics,Science College,Taiyuan University of Technology |
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| Abstract: | Because of the influence of environment factors on the output characteristics of solar cell array shows a nonlinear feature,in order to improve the overall efficiency of the system,a main method is to real time regulate the work point and carry out maximum power point tracking (MPPT),so as to make the cells always working near their maximum power points.Through analyzing the V-A character of the solar cells,based on the hardware circuit controlled by TMS320F2812,and using the adaptive perturbation and obser... |
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| Keywords: | TMS320F2812 |
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