| 适用于无线传感器网络太阳能系统的MPPT算法 |
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| 引用本文： | 李珂,杨雪,舒爽,马骋,贾惠波.适用于无线传感器网络太阳能系统的MPPT算法[J].清华大学学报(自然科学版),2011(5):597-600,606. |
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| 作者姓名： | 李珂 杨雪 舒爽 马骋 贾惠波 |
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| 作者单位： | 清华大学机密仪器与机械学系精密测试技术及仪器国家重点实验室; |
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| 摘 要： | 结合无线传感器网络节点的工作特点及光伏供电系统特性,设计了一种新型光伏电池最大功率点跟踪算法。利用光伏电池物理特性中最大功率点随工作环境温度变化的事实,在无线传感器网络节点工作周期内将环境温度测量值引入跟踪算法中,实现系统最大功率点跟踪高可靠性、低复杂性、低成本及较高精度的目标。数学模型仿真及小型光伏电池实际测试结果均...
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| 关 键 词： | 太阳能系统 最大功率点跟踪 无线传感器网络 光伏电池 传感器节点 |
MPPT algorithm for wireless sensor network solar power system |
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| LI Ke,YANG Xue,SHU Shuang,MA Cheng,JIA Huibo.MPPT algorithm for wireless sensor network solar power system[J].Journal of Tsinghua University(Science and Technology),2011(5):597-600,606. |
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| Authors: | LI Ke YANG Xue SHU Shuang MA Cheng JIA Huibo |
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| Institution: | LI Ke,YANG Xue,SHU Shuang,MA Cheng,JIA Huibo(State Key Laboratory of Precision Measurement Technology and Instruments,Department of Precision Instruments and Mechanology,Tsinghua University,Beijing 100084,China) |
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| Abstract: | This paper describes a maximum power point tracking(MPPT) algorithm based on a wireless sensor network for photovoltaic cells.The maximum power point of a photovoltaic cell varies according to its working temperature.Therefore,environmental temperature measurements were combined with the wireless sensor network work cycle to achieve an accurate,reliable,simple and inexpensive maximum power point tracking system.Simulations and tests with a small photovoltaic cell both show that the efficiency of the maximum... |
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| Keywords: | solar power system maximum power point tracking wireless sensor network photovoltaic cell sensor node |
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