三相四线有源电力滤波器的产品实现及其应用  

Three-phase Four-wire Active Power Filter with FBD-method Current Detection and the Application in Industrial Site

作　　者：刘宏超[1] 彭建春[1] 

机构地区：[1]湖南大学

出　　处：《电力电子技术》2009年第6期4-5,14,共3页Power Electronics

摘　　要：阐述了基于FBD法的三相四线制并联型有源电力滤波器(APF)电流检测算法,对三相四线制系统中的无功电流、谐波电流、零序电流分别进行了检测。分析了三相四线制APF的主电路拓扑结构、控制系统硬件原理及算法的软件实现流程。现场工程应用案例证明了该系统的可行性和有效性。A real-time current detection based on FBD-method is presented to detect the negative-sequent,harmonic and zero-sequent currents in three-phase four-wire system.The topology structure of main circuit,the principles of the control system and the flow of the control software are described.The application in industrial site proves its feasibility and validity.

关 键 词：滤波器 谐波/三相四线制 有源电力滤波器 

分 类 号：TN713[电子电信—电路与系统]