一种基于DSP的智能化有源电力滤波器  

A Sort of Intelligent Active Power Filter based on DSP

作　　者：王洪诚[1] 李红伟[1] 仇芝[1] 罗敏[1] 

机构地区：[1]西南石油大学,四川成都610500

出　　处：《电力电子技术》2007年第1期45-47,共3页Power Electronics

基　　金：四川省高校重点实验室"测控技术与自动化"基金资助项目(Sc053238)~~

摘　　要：提出并实现了一种基于数字信号处理器(Digital Signal Processor,简称DSP)的智能型有源电力滤波器装置,介绍了装置的结构、谐波检测和补偿控制方法,给出了主电路及信号检测电路的组成,该电路可满足DSP及其控制算法对电路结构及信号的要求。通过实验证明系统具有良好的跟踪补偿特性,使谐波得到了抑制,保证电网波形接近正弦波,较好地达到了设计要求。This paper presents and realizes a set of intelligent active power filter based on DSP.The hamonic detection method and the compensated circuit are introduced in detail.At the same time,the main circuit and signals detection circuit are also provided.The experimental emulation shows that the system has good dynamic compensation characteristic and has reached the goals of design.Also, the harmonic in power system is restrained and the power waves are close to the sine wave.

关 键 词：补偿电路 谐波 检测/有源电力滤波器 数字信号处理 

分 类 号：TM713.8[电气工程—电力系统及自动化]