| 独立光伏系统中超级电容器充电电路设计 |
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| 引用本文： | 温镇,胡仁杰,蒋玮.独立光伏系统中超级电容器充电电路设计[J].江苏电器,2011(1):9-12,16. |
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| 作者姓名： | 温镇 胡仁杰 蒋玮 |
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| 作者单位： | 东南大学电气工程学院; |
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| 摘 要： | 设计了基于超级电容器储能的独立光伏发电系统.选用Buck-Boost DC-DC电路作为超级电容器充放电电路.分析了系统的能流模型,结合恒流充电和恒压充电二种储能方式各自的优点,给出了在不同工作状态下的充放电控制策略,通过仿真验证了其可行性.
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| 关 键 词： | 独立光伏系统 超级电容器 能流模型 充电控制 |
Design of Supercapacitor Charging Circuit in Independent Photovoltaic System |
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| Authors: | WEN Zhen HU Ren-jie JIANG Wei |
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| Affiliation: | WEN Zhen,HU Ren-jie,JIANG Wei(Shool of Electrical Engineering,Southeast University,Nanjing 210096,China) |
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| Abstract: | An independent photovoltaic power system based on a supercapacitor was designed.The bidirectional Buck-Boost DC to DC converter was chosen to charge or discharge the supercapacitor.Analysis was made to the power flow model of the proposed system.Combined with the advantages of the two stored energy methods of constant current charge and constant voltage charge,this paper presented the charge and discharge control strategy under different working conditions.The simulation verified the feasibility of the stra... |
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| Keywords: | independent photovoltaic system supercapacitor power ? ow model charging control |
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