稳定直流电源用串联型有源电力滤波器研究  

Research on series active power filter for stable DC power supply

作　　者：李旷[1] 肖国春[1] 王兆安[1] 

机构地区：[1]西安交通大学电气工程学院,陕西西安710049

出　　处：《电气传动自动化》2003年第2期10-13,共4页Electric Drive Automation

摘　　要：介绍了应用于稳定直流电源中的串联型有源电力滤波器的系统构成、工作原理和系统的交流等效模型 ,分析了影响有源电力滤波器补偿性能的几个系统参数及耦合变压器的特点。仿真和实验结果表明 ,有源电力滤波器具有良好的补偿效果 。The topology,principle and equivalent circuit of APF for stable DC power supply are analyzed in detail.Then several parameters that influrnce the system quality are studied,especially the coupling transformer.Finally,the simulation and experiment results show that output voltage and current of stable DC power supply are lowly rippled and highly staˉble.Thus the correctness and effectiveness of APF are verified.

关 键 词：稳定直流电源 串联型有源电力滤波器 耦合变压器 相控整流器 

分 类 号：TM91[电气工程—电力电子与电力传动] TN713.8[电子电信—电路与系统]