并联型有源滤波器谐波检测的DSP实现  

Implementation of Harmonic Detection with DSP for Parallel Active Power Filter

作　　者：李岚[1] 邢雪菲[1] 

机构地区：[1]太原理工大学电气与动力工程学院,太原030024

出　　处：《电气技术》2011年第5期30-33,44,共5页Electrical Engineering

基　　金：山西省自然科学基金项目(2008011037)

摘　　要：本文利用TMS320F2812 DSP芯片实现了有源滤波器设计中的谐波检测。谐波检测方法采用基于瞬时无功功率理论的ip-iq检测法,并利用CCS开发软件在以TMS320F2812 DSP为核心的硬件实验平台上实现了该算法。最后将得到的实验结果与Matlab中的仿真结果相比较,分析结果表明所设计实验系统能够快速、准确检测出谐波电流,满足有源滤波器对谐波检测的要求。Harmonic detection in the design of active power filter is implemented using digital signal processor（DSP） TMS320F2812 in this paper.The ip-iq detecting method based on instantaneous reactive power theory is adopted as harmonic detection method,and it＇s realized on the hardware experimental platform with digital signal processor TMS320F2812 as the core using the development software CCS.Finally,the experimental results are compared with the Matlab simulation results,and the analysis results show that the harmonic current can be detected quickly and accurately in the experimental system designed,which meets the harmonic detection requirements of active power filter（APF）.

关 键 词：瞬时无功功率 IP-IQ检测法 TMS320F2812 DSP PLL 

分 类 号：TN713.8[电子电信—电路与系统] TM935.2[电气工程—电力电子与电力传动]