| 光伏LED照明驱动电路普适性控制器的研究 |
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| 引用本文： | 祝青,王晓晨.光伏LED照明驱动电路普适性控制器的研究[J].中国照明电器,2011(6):5-8. |
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| 作者姓名： | 祝青 王晓晨 |
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| 作者单位： | 合肥工业大学电气与自动化工程学院，安徽合肥，230000 |
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| 基金项目： | 国家级大学生创新性实验计划项目 |
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| 摘 要： | 光伏电池的输出电压变动范围大,而LED在工作时对电压电流的稳定性要求较高,必须使用与之匹配的驱动电路。结合光伏电池的输出特点,在分析不同驱动电路的基础上,设计了一种具有普适性的LED照明驱动控制器,该控制器能自动适应光伏电池输出电压的大幅变化和LED负载的变化,适用于不同LED负载的驱动。其适应性强,调节范围大,在LED照明领域具有较好的应用前景。
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| 关 键 词： | 光伏发电 LED照明 驱动电路 控制器 |
The Research of Generality Driving Controller of Solar LED Illumination |
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| Zhu Qing,Wang Xiaochen.The Research of Generality Driving Controller of Solar LED Illumination[J].China Light & Lighting,2011(6):5-8. |
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| Authors: | Zhu Qing Wang Xiaochen |
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| Affiliation: | Zhu Qing Wang Xiaochen(School of Electrical Engineering and Automation,Hefei University of Technology,Anhui Hefei 230000) |
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| Abstract: | Photovoltaic output voltage changes in large range while the LED must work on the stable voltage and current.So it is necessary to use the driver circuit which is well matched.Combining with the voltage output characteristic of photovoltaic cells,based on the analysis of the different driver circuits,a kind of generality LED lighting driving controller is designed in this paper.The controller can automatically adjust itself to changes of the output voltage of photovoltaic cells,and suits different LED loads... |
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| Keywords: | power generation with solar energy LED illumination driver circuit controller |
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