电力有源滤波器的技术现状  

Status quo of active power filter technology

作　　者：吴非[1] 张延迟[2] 解大[1] 舒晓琼 

机构地区：[1]上海交通大学电气工程系,上海200030 [2]上海电机学院电气工程系,上海200240 [3]上海利思电气有限公司,上海200032

出　　处：《华东电力》2006年第7期71-74,共4页East China Electric Power

摘　　要：采用现代电力电子技术、数字信号处理技术和先进控制理论的电力有源滤波器(APF)技术对电网谐波可进行动态实时补偿,是解决谐波污染、改善电能质量最有效和最具潜力的途径。介绍了电力有源滤波器的基本结构和原理,讨论了电力有源滤波器的各种谐波电流检测和补偿电流控制方法。The Active Power Filter （APF） technology which adopts the modem power electronic technology, digital signal processing technology, and advanced control theories can conduct dynamic real-time compensation for gird harmonics, and is an effective approach with great potential to solve harmonic pollution and improve power quality. The basic structure and working principle of the APF are presented, and its methods for detecting the harmonic current and controlling the compensating current are discussed.

关 键 词：电力有源滤波器 谐波电流检测 补偿电流控制 

分 类 号：TM712[电气工程—电力系统及自动化]