| 定时跟踪太阳时角提高光伏发电效率 |
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| 引用本文： | 樊国梁,张晓燕.定时跟踪太阳时角提高光伏发电效率[J].内蒙古大学学报(自然科学版),2010,41(1). |
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| 作者姓名： | 樊国梁 张晓燕 |
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| 作者单位： | 1. 内蒙古大学物理科学与技术学院物理系,呼和浩特,010021
2. 内蒙古工业大学理学院物理系,呼和浩特,010051 |
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| 基金项目： | 内蒙古大学青年基金资助项目(ND0802) |
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| 摘 要： | 分析了跟踪太阳时角可提高光伏效率的原理,给出了定时跟踪的电路原理图.节省了传感器和相关电路的成本和功耗,提高了系统跟踪的稳定性.该电路由单片机控制,可以根据当地的地理条件进行一次设置常年跟踪.采用太阳跟踪控制器后既提高光伏效率,同时操作简单,易于普及应用.
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| 关 键 词： | 光伏发电 单片机 定时 跟踪 |
Improving the PV Efficiency by Tracking Solar Time Angle at Fixed Time |
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| FAN Guo-liang,ZHANG Xiao-yan.Improving the PV Efficiency by Tracking Solar Time Angle at Fixed Time[J].Acta Scientiarum Naturalium Universitatis Neimongol,2010,41(1). |
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| Authors: | FAN Guo-liang ZHANG Xiao-yan |
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| Institution: | 1.Department of Physics/a>;School of Physical Science and Technology/a>;Inner Mongolia University/a>;Hohhot 010021/a>;China/a>;2.Department of Physics/a>;College of Sciences/a>;Inner Mongolia University of Technology/a>;Hohhot 010051/a>;China |
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| Abstract: | The principle of improving photovoltaic efficiency of solar energy is analyzed by tracking solar time angle,and a principle diagram of tracing sun system at fixed time is given.The system reduces power dissipation and cost,and improves the stability of tracing.The circuit is controlled by MCU,and can be set up only once according to geographical features of the place.The system improves the photovoltaic efficiency of solar energy,and can be popularized easily. |
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| Keywords: | photovoltaic power MCU timing tracing |
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