常潇;

• 1:国网山西省电力公司电力科学研究院

摘要(Abstract)：

超级电容作为一种储能设备,能够在短时间内完成能量存储和释放。然而,由于超级电容的固有时间常数相对较长,在1 s左右,这使其在毫秒级能量传递时效率降低。所研究的超级电容与电解电容并联储能系统,相比于传统的单纯超级电容储能系统,在效率、响应速度、体积和成本等方面均有优势。基于并联超级电容与电解电容所组成的储能系统,以简单的结构实现了储能系统效率、功率和响应时间的提高。基于恒流放电数学模型分析了系统各项参数与并联电容储能系统性能之间的关系,并通过实验验证了并联电容储能系统的相关特性。实验结果证明,与单纯超级电容系统相比,并联系统在能量传输效率上提高了10%以上。同时,通过改变并联系统的相关参数,也可以提高系统的能量传输效率。

关键词(KeyWords)： 超级电容;电解电容;能量存储系统;瞬时高电流

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 常潇;

Email:

DOI: 10.13335/j.1000-3673.pst.2015.10.011

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