|本期目录/Table of Contents|

[1]乐江源,张志,赖小华,等.三相并联型有源电力滤波器预测直接功率控制[J].电机与控制学报,2012,(05):86-90.
 LE Jiang-yuan,ZHANG Zhi,LAI Xiao-hua.Predictive direct power control of three-phase shunt active power filter[J].,2012,(05):86-90.
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2012年05
页码:
86-90
栏目:
出版日期:
2012-08-20

文章信息/Info

Title:
Predictive direct power control of three-phase shunt active power filter
作者:
乐江源; 张志; 赖小华;
赣南师范学院物理与电子信息系; 华南理工大学电力学院;
Author(s):
LE Jiang-yuan1ZHANG Zhi2LAI Xiao-hua1
1.School of Physics and Electronics,Gannan Normal University,Ganzhou 341000,China; 2.School of Eletric Power,South China University of Technology,Guangzhou 510640,China
关键词:
并联型有源电力滤波器 谐波电流 直接功率控制 预测控制 空间矢量脉宽调制
Keywords:
active power filter harmonic currents direct power control predictive direct power control space vector pulse width modulation
分类号:
TN713.8;TM761
DOI:
-
文献标志码:
A
摘要:
针对传统直接功率控制开关频率不固定的问题,提出一种电网平衡条件下有源电力滤波器的预测直接功率控制策略。以有源电力滤波器交流侧输出电压为控制对象,通过一定的预测算法计算出有源电力滤波器交流侧参考输出电压,以保证瞬时功率跟踪功率参考值。利用空间矢量脉宽调制(SVPWM)方法控制有源电力滤波器的交流侧输出电压跟踪该参考电压。仿真比较分析,预测直接功率控制比传统直接功率控制具有更优越的谐波抑制效果。研制了实验样机证明了所提出的预测直接功率控制方法的正确性和可行性。
Abstract:
Aiming at the switching frequency fluctuation of traditional direct power control(DPC),a DPC scheme of a three-phase active power filter(APF) is proposed based on predictive algorithm.In order to make instantaneous power track the reference value,it used APF AC side output voltage as control object and calculated its reference value by a certain predictive algorithm.Then using space vector pulse width modulation(SVPWM) method,the output voltage was obtained from APF AC side which tracked the cal...

参考文献/References:

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备注/Memo

备注/Memo:
江西省教育厅科技项目(GJJ10237)
更新日期/Last Update: 2012-08-28