超级电容器在整流滤波中的应用  

Application of Ultra Capacitors to Waves Filtering Rectifier

作　　者：王亚君[1] 宁武[1] 孟丽囡[1] 

机构地区：[1]辽宁工学院信息科学与工程学院,辽宁锦州121001

出　　处：《辽宁工学院学报》2006年第2期71-72,79,共3页Journal of Liaoning Institute of Technology(Natural Science Edition)

基　　金：国家"863"计划资助项目(2005AA501234)

摘　　要：通过对整流滤波电流的基本要求的分析和超级电容器性能的分析,得出超级电容器也可以作为整流滤波电容器,通过2只15000ìF/10V的铝电解电容器并联和3只4.7F/2.7V超级电容器串联的对比测试、输出纹波电压波形分析,得出超级电容器可以用作整流滤波电容器,且与电解电容器相比,具有很大的性能优势、价格优势和体积优势。The basic demand of rectification filtered current and the performance of ultra capacitor were analyzed. Drawing ultra capacitor can be regarded as rectifier filter capacitor, either. Connecting in parallel through two aluminium electrolytic capacitors of each 15 000 μF/10 V and connecting in series of three ultra capacitors of 4.7 F/2.7 V, the contrast between the two was tested. The output ripple voltage waveform was analyzed. Thus ultra capacitor can be used as the rectifier filter capacitor. Moreover compared with the electrolytic capacitor, this ultra capacitor was characterized by a big performance, price superiority and volume superiority.

关 键 词：超级电容器 整流滤波 纹波电压 等效串联电阻 

分 类 号：TN710[电子电信—电路与系统]