DocumentCode
2029402
Title
Dual sample-rate scheme for d-q harmonic acquisition of active power filter
Author
Yao, Wenxi ; Lu, Zhengyu ; Chen, Guozhu ; Qian, Zhaoming
Author_Institution
Electr. Eng. Coll., Zhejiang Univ., Hangzhou, China
Volume
3
fYear
2002
fDate
2002
Firstpage
1213
Abstract
A dual sample-rate method based on d-q transformation is presented. The controversy of limited DSP (digital signal processor) performance and accurate harmonic acquisition has been solved perfectly. A 16 bits fixed-point conventional DSP can meet the requirement of active power filter application. The theoretic analysis and design are confirmed by simulation and experiment.
Keywords
active filters; digital control; digital signal processing chips; power harmonic filters; power system harmonics; 16 bits fixed-point conventional DSP; THD; active power filter; d-q harmonic acquisition; digital filter; digital signal processor performance; dual sample-rate scheme; harmonic detection; limited DSP performance; line harmonic suppression; total harmonic distortion; Active filters; Costs; Digital signal processing; Digital signal processing chips; IIR filters; Low pass filters; Power electronics; Power harmonic filters; Power system harmonics; Reactive power;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual
Print_ISBN
0-7803-7262-X
Type
conf
DOI
10.1109/PSEC.2002.1022341
Filename
1022341
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