电工技术学报2011，Vol.26Issue(10)：118-122,5.
并联有源电力滤波器的自适应重复控制
Adaptive Repetitive Control of Parallel Active Power Filter
贾要勤 1王晓滨 1杨强1
作者信息
- 1. 西安交通大学电气工程学院,西安710049
- 折叠
摘要
Abstract
According to the traditional repetitive control method of parallel active power filter,an adaptive detection method of load harmonic currents and an adaptive signal generator for repetitive control are proposed in this paper.Based on the instantaneous reactive power theory,the digital detection of harmonic currents in the d-q coordinate is achieved and the adaptive sampling number kmax in every fundamental cycle is proposed to eliminate the effect of grid voltage frequency variation.The proportional control and repetitive control algorithm are adopted in parallel to correct the output current waveform.Experimental results have verified the effectiveness of this adaptive digital repetitive control method.关键词
重复控制技术/有源电力滤波器/谐波抑制Key words
Repetitive control/active power filter（APF）/harmonic suppression分类
信息技术与安全科学引用本文复制引用
贾要勤,王晓滨,杨强..并联有源电力滤波器的自适应重复控制[J].电工技术学报,2011,26(10):118-122,5.
