|本期目录/Table of Contents|

[1]薛薇,钟琪.有源电力滤波器的高阶微分反馈控制[J].电机与控制学报,2010,(01):47-51.
 XUE Wei,ZHONG Qi.High order differential feedback control for active power filter[J].,2010,(01):47-51.
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有源电力滤波器的高阶微分反馈控制(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年01
页码:
47-51
栏目:
出版日期:
2010-01-30

文章信息/Info

Title:
High order differential feedback control for active power filter
作者:
薛薇; 钟琪
天津科技大学电子信息与自动化学院
Author(s):
XUE Wei; ZHONG Qi
College of Electronic Information and Automation; Tianjin University of Science and Technology; Tianjin 300222; China
关键词:
有源电力滤波器 谐波电流 直流侧电压 高阶微分器 高阶微分反馈控制器
Keywords:
active power filter harmonic currents DC-side voltage high order differentiator feedback controller high-order differentiator
分类号:
TN713.8
DOI:
-
文献标志码:
A
摘要:
针对并联型有源电力滤波器(APF)的直流侧电压波动对谐波电流补偿影响的问题,研究利用高阶微分器(HOD)构成高阶微分反馈控制器(HODFC)替代传统PI控制器,对并联型APF直流侧电压进行控制。通过HOD可以高品质地提取输入信号和输出信号以及其一阶微分和二阶微分,结合一定的控制律实现对APF的HODFC控制。仿真结果表明该控制策略具有可行性,与传统PI控制比较,具有良好的静态和动态性能,可使并联型APF直流侧电压在不到1/2个电源周期中就达到稳定,同时电流畸变率从24.49%降到2.31%,能显著改善电网质量。
Abstract:
For the problem that the DC-side voltage fluctuations of parallel active power filter(APF) compensated the harmonic currents,a high order differential feedback controller(HODFC) was designed with the high order differentiator(HOD) to alternate the traditional PI controller and control the DC-side voltage of parallel APF.The input and output signal and their first and second order differential could be high-quality extracted by HOD,together with some control law,the control of HODFC could be achieved.The sim...

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金(10772135,60874028);天津市应用基础研究计划项目(07JCYBJC05800); 教育部科学技术研究重点项目(207005)
更新日期/Last Update: 2010-06-02