| 一种新型回馈式串联超级电容器组均压策略 |
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| 引用本文： | 蒋玮,胡仁杰,张金龙,仲浩. 一种新型回馈式串联超级电容器组均压策略[J]. 电力电子技术, 2011, 45(9): 21-23 |
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| 作者姓名： | 蒋玮 胡仁杰 张金龙 仲浩 |
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| 作者单位： | 1. 南大学,江苏南京,210096
2. 北京信息科技大学,北京,100085 |
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| 基金项目： | 北京市属高等学校人才强教深化计划“中青年骨干人才培养计划”项目(PHR201108262); 北京市教育委员会科技计划面上项目(KM201010772010)~~ |
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| 摘 要： | 现有的能量回馈型串联超级电容器组均压方法需额外的检测及控制电路,结构较为复杂,而能耗型均压方法效率低且不适合大功率场合.这里提出一种新型的基于反激升压变换器回馈型串联超级电容器组均压策略,利用反馈回路和超级电容器组之间的压差进行电流回馈,可在一定比例的超级电容器达到设定电压门限时起到均压作用.对电流回馈过程进行了分析和...
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| 关 键 词： | 超级电容器 均压策略 反激变换器 |
A New Feedback Equalization Strategy for Series-connected Supercapacitors |
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| JIANG Wei,HU Ren-jie,ZHANG Jin-long,ZHONG Hao. A New Feedback Equalization Strategy for Series-connected Supercapacitors[J]. Power Electronics, 2011, 45(9): 21-23 |
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| Authors: | JIANG Wei HU Ren-jie ZHANG Jin-long ZHONG Hao |
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| Affiliation: | JIANG Wei1,HU Ren-jie1,ZHANG Jin-long2,ZHONG Hao1(1.Southeast University,Nanjing 210096,China) |
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| Abstract: | The advantage and disadvantage of the common-used energy-consumption and feedback voltage equalization circuits for series-connected supercapacitors are analyzed.A new feedback equalization strategy based on flyback step-up converter is proposed,which has both simple structure and high efficiency.This strategy uses the voltage balance between the feedback branch and the series-connected supercapacitors to transfer energy and could achieve equaliza-tion when certain quantity of the supercapacitors reaches pr... |
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| Keywords: | supercapacitor voltage equalization strategy flyback converter |
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