基于DSP的单周控制器研究  

Research on One-cycle Controller Based on DSP

作　　者：宋世贤[1] 覃荆伟[2] 汪玉凤[2] 

机构地区：[1]双鸭山矿业集团供电公司,黑龙江双鸭山155100 [2]辽宁工程技术大学电气与控制工程学院,辽宁葫芦岛125105

出　　处：《煤矿机电》2010年第5期43-46,共4页Colliery Mechanical & Electrical Technology

摘　　要：利用数字信号处理器(DSP)结合单周控制模型实现单周控制,其与传统单周控制器相比多了谐波信号的检测电路,但核心控制器却相对简单,而且可以修改单周控制的参数,控制算法更易实现。通过在单相有源电力滤波器中的实验,体现了DSP的单周控制器的调试方便,控制系统稳定,滤波效果好的特点,为在三相有源电力滤波器中的应用提供了基础。The one-cycle control is implemented by using digital signal processor（DSP） to combine with one-cycle control model,comparing with the traditional one-cycle control it has the more detection circuit of harmonic signal,but the core controller is relatively simple,and can adapt the parameters of one-cycle control and realize more easily the control algorithms.After the experiments in the single-phase active power filter,the one-cycle control based on DSP reflects the characteristics of convenient debugging,stable control system and good filtering effect to provide the basis for the application in three-phase active power filter

关 键 词：单周控制 数字信号处理器 有源电力滤波器 

分 类 号：TN911.72[电子电信—通信与信息系统]