三相四线并联型无功补偿与有源滤波装置的研究  

Research on Reactive Power Compensator and Active Filter in Three-phase Four-wire Systems

作　　者：舒泽亮[1] 连级三[1] 

机构地区：[1]西南交通大学电气工程学院,四川成都610031

出　　处：《变流技术与电力牵引》2008年第1期56-60,共5页Converter Technology & Electric Traction

摘　　要：研究了三相四线并联型无功补偿与有源滤波装置的工作原理和控制方法,该装置利用同步旋转坐标变换方法分析系统电压和负载电流,生成实时指令电流,并控制电压源逆变器输出补偿电流,达到综合补偿电力系统的谐波、无功,并解决负载不对称运行等问题的目的。The operation principle and control methods of reactive power compensator and active filter in theree-phase four-wire systems are presented and analyzed. The controller adopts synchronous reference frame transformation method to obtain real-time current command and control the output compensation current for voltage source inverter. This device is valid for harmonic filter, reactive power compensation and asymmetrical load compensation.

关 键 词：无功补偿 有源电力滤波器 不对称补偿 

分 类 号：TN713.8[电子电信—电路与系统] U223.53[交通运输工程—道路与铁道工程]