Title :
Harmonic detecting method based on improved average current
Author :
Wei Liming ; Jing Hui
Author_Institution :
Jinlin Inst. of Archit. & Civil Eng., Changchun, China
Abstract :
The improved detecting method of harmonic current is put forward based on the instantaneous reactive power theory. In this method, the harmonic current is detected by average current. At the same time the method has the characteristics of simple structure, strong real-time and good dynamic response. In the paper, the proposed method is used to carry out MATLAB simulation for real example. The results show the effectiveness of the proposed method.
Keywords :
power system harmonics; reactive power; MATLAB simulation; dynamic response; harmonic detecting method; improved average current; instantaneous reactive power theory; Active filters; Delay; Harmonic analysis; Mathematical model; Power filters; Power harmonic filters; average current; harmonic current detection; instantaneous reactive power;
Conference_Titel :
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-719-1
DOI :
10.1109/MEC.2011.6025500
