一种超大容量双电层电容器中小功率模型及其参数识别方法  

An Electric Double Layer Capacitor Model and Its Parameter Identification Method in Moderate-Small Power Application

作　　者：李海东[1] 齐智平[1] 祁新春[1] 许洪华[1] 赵斌[1] 

机构地区：[1]中国科学院电工研究所,北京100080

出　　处：《电工技术学报》2008年第3期30-35,共6页Transactions of China Electrotechnical Society

基　　金：国家863高技术基金资助项目(2002AA516020)

摘　　要：回顾了超大容量双电层电容器的等效电路模型,给出了它在中小功率应用场合下的超大容量双电层电容器模型,并提出一种新的模型参数识别方法。文中采用这种识别方法对超大容量双电层电容器进行了实验,并根据获得的模型参数进行了仿真,仿真与实验结果的对比分析表明,该模型能够准确的反映出超大容量双电层电容器在中小功率应用场合下的特性。This paper reviews the electric double layer capacitor equivalent circuit model, gives an electrical double layer capacitor model in moderate and small power application, and proposes a new parameter identification method. Experiments of an electric double layer super capacitor are performed, and simulation is also performed according to the model parameter that is identified based on the method; Simulation and experimental results show that the model can accurately describe the electric double layer capacitor characteristic in moderate and small application.

关 键 词：超大容量双电层电容器 模型 参数识别 等效电路 

分 类 号：TM53[电气工程—电器]