高压直流输电用直流有源滤波器采用滞环比较控制方式的研究  

Study on the Active DC Filter Using Hysteresis Compare Control Approach in HVDC System

作　　者：张晓莉[1] 肖国春[1] 卓放[1] 王兆安[1] 

机构地区：[1]西安交通大学,西安710049

出　　处：《电源技术应用》2001年第8期365-368,共4页Power Supply Technologles and Applications

摘　　要：针对用于高压直流输电的无源—有源电力滤波器混合型的滤波系统,采用滞环瞬值比较控制方式得到控制有源电力滤波器的 PWM 信号。文中分析了其基本工作原理,给出了相应的控制系统,并给出了直流有源滤波器系统谐波补偿性能的仿真结果和实验结果。For passive-active hybrid filter system in HVDC system,the hysteresis compare control approach is used in order to get the PWM signal for active DC filter.The basic principle of active DC filter is analyzed and the corresponding control system is presented in the paper.The simulation and experiment results on harmonic compensation perfor- mance of active DC filter is also introduced.

关 键 词：直流有源滤波器 高压直流输电 滞环比较控制 电力系统 

分 类 号：TM721.1[电气工程—电力系统及自动化] TN713.8[电子电信—电路与系统]