Title :
Analysis and research on harmonic current detecting method
Author :
Liming, Wei ; Hui, Jing
Author_Institution :
Control Lab., Jinlin Inst. of Archit. & Civil Eng., Changchun, China
Abstract :
In the paper the novel detecting method of harmonic current is proposed. The method is based on the instantaneous reactive power theory and 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 simulating results show the effectiveness and correctness of the proposed method.
Keywords :
electric current measurement; power system harmonics; power system measurement; reactive power; average current; harmonic current detecting method; instantaneous reactive power theory; Active filters; Delay; Harmonic analysis; Power filters; Power harmonic filters; Reactive power; average current; harmonic current detection; instantaneous reactive power;
Conference_Titel :
Transportation, Mechanical, and Electrical Engineering (TMEE), 2011 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4577-1700-0
DOI :
10.1109/TMEE.2011.6199405