大容量有源电力滤波器的研究与设计  

Research and design of active power filter with large power

作　　者：孙曙光[1] 王秋萌[1] 杜太行[1] 金少华[2] 

机构地区：[1]河北工业大学控制科学与工程学院,天津300130 [2]河北工业大学理学院,天津300130

出　　处：《电源技术》2015年第10期2284-2287,共4页Chinese Journal of Power Sources

基　　金：河北省教育厅科学研究计划项目(Z2008308);河北工业大学博士科研启动费资助项目

摘　　要：针对大容量有源电力滤波器(APF)的研究与设计,首先基于自适应原理的谐波检测方法,提出采取一种新的变步长LMS谐波检测算法,仿真结果证明该检测方法不仅具有很快的动态响应速度,还具有很好的精度;在此基础上继而对APF的关键硬件设计进行分析,并阐述了大容量APF主电路功率器件的选择以及主电路的布局设计;最后根据实际需要基于Lab VIEW设计了APF的远程控制软件,实现了APF整机的研究与设计。实际补偿效果测试也证明了有源电力滤波器软件算法与关键硬件部分设计的合理性。Aiming at the research and design of large power active power filter（APF）, first of all, basing on the adaptive harmonic detection method, a new variable step size LMS harmonic detection algorithm was put forward.Simulation result shows that the method not only has fast dynamic response speed, but also has good precision. On the basis, the key hardware design of APF was analyzed, and the devices selection and layout design of main circuit were elaborated. According to the actual need, the remote control software basing on Lab VIEW was designed.Finally the research and design of APF were completed. Actual compensation effect test also proves that the software algorithm and key part design of hardware are rational.

关 键 词：有源电力滤波器 变步长 主电路 LAB VIEW 

分 类 号：TM464[电气工程—电器]