基于DSP的数字控制并联电力有源滤波器  

Digitally Controlled Shunt Active Power Filter Based on DSP

作　　者：郭涛[1] 陈东华[1] 谢少军[1] 

机构地区：[1]南京航空航天大学自动化学院,南京210016

出　　处：《电力系统及其自动化学报》2005年第5期90-93,共4页Proceedings of the CSU-EPSA

摘　　要：简要分析了并联电力有源滤波器的结构及工作原理。针对三相三线制供电系统设计了一采用DSP数字控制的并联有源滤波器。对该有源滤波器的硬件结构、软件流程、指令电流及PWM波的产生进行了分析和阐述。通过试验验证了该系统的正确性和有效性。The configuration and principle of shunt active power filter is introduced briefly in this paper. A digitally controlled shunt active power filter based on DSP is designed for three phase three-wire system. The hardware configuration, flow chart of software, derivation of compensating signal and derivation of PWM wave are analysed. The validity and correctness of the filter are proved through experiment.

关 键 词：电力有源滤波器 数字信号处理器 数字控制 

分 类 号：TM464[电气工程—电器]