| 基于超大电容器储能的独立光伏系统的建模研究 |
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| 引用本文： | 刘海璇,胡仁杰,蒋玮.基于超大电容器储能的独立光伏系统的建模研究[J].江苏电器,2009(10):13-16. |
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| 作者姓名： | 刘海璇 胡仁杰 蒋玮 |
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| 作者单位： | 东南大学电气工程学院,江苏南京210096 |
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| 摘 要： | Eestor电容功率密度大、能量密度高且使用安全无污染，是理想的储能器件。设计了一种基于Eestor电容储能的独立光伏系统的系统模型，建立其小信号模型，用Simulink仿真对其运行特性进行了分析，结果表明，系统在光伏输入功率大幅波动以及负载突变时具有很好的稳定性，为其进一步应用于可再生能源发电系统提供了参考。
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| 关 键 词： | Eestor电容 独立光伏系统 储能单元 转换 |
Study on the Model of Independent Photovoltaic System Using Ultracapacitor as Energy Storage Unit |
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| Authors: | LIU Hai-xuan HU Ren-jie JIANG Wei |
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| Affiliation: | (School of Electrical Engineering, Southeast University, Nanjing 210096, China) |
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| Abstract: | Eestor capacitor is ideal for energy storage devices because of its high power density and energy density, what＇s more important is that Eestor capacitor is safe and friendly to environment. An independent photovoltaic system model based on Eestor capacitor energy stor- age was proposed and its dwarf signal model was set up. The system model and operating characters were analyzed. Simulation results reflect that system stability was validated when the input power of photovoltaic array fluctuates greatly and when the load power changes suddenly. |
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| Keywords: | Eestor capacitor independent photovoltaic system energy storage unit transform |
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