DocumentCode
2723961
Title
Control of active filters using source current detection
Author
Takeshita, Takaharu ; Matsui, Nobuyuki
Author_Institution
Dept. of Electr. & Comput. Eng., Nagoya Inst. of Technol., Japan
Volume
2
fYear
2003
fDate
2-6 Nov. 2003
Firstpage
1515
Abstract
This paper presents a control scheme of the shunt active filters using the source current detection to suppress the source current harmonics. The proposed control scheme can minimize the source current harmonics under the given active filter capacity, which can be realized by adjusting the magnitude and phase of the compensation current using the complex compensation gains in the frequency domain. The effectiveness of the proposed control scheme has been verified by experiments. As a result, the good effect on the compensation for the source harmonic currents in the proposed control scheme is obtained compared with that in the conventional one.
Keywords
active filters; electric current control; power harmonic filters; compensation current; shunt active filters; source current detection; source current harmonics; Active filters; Control systems; Equivalent circuits; Frequency domain analysis; Power capacitors; Power factor correction; Power harmonic filters; Power system harmonics; Shunt (electrical); Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, 2003. IECON '03. The 29th Annual Conference of the IEEE
Print_ISBN
0-7803-7906-3
Type
conf
DOI
10.1109/IECON.2003.1280282
Filename
1280282
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