Title :
The DQ Axis With Fourier (DQF) Method for Harmonic Identification
Author :
Sujitjorn, S. ; Areerak, K.-L. ; Kulworawanichpong, T.
Author_Institution :
Sch. of Electr. Eng., Suranaree Univ. of Technol., Nakhon Ratchasima
Abstract :
This letter proposes the DQ axis with Fourier (DQF) method for harmonic identification. The method, when used with a parallel active power filter, provides much better results than its predecessors, namely, the DQ axis and the sliding window Fourier analysis methods, in terms of harmonic elimination and phase balancing
Keywords :
Fourier analysis; active filters; power harmonic filters; DQ axis with Fourier methods; harmonic elimination; harmonic identification; parallel active power filters; phase balancing; sliding window Fourier analysis methods; Active filters; Flowcharts; Frequency; Harmonic analysis; Inverters; Power filters; Power harmonic filters; Power system harmonics; Power system reliability; Rectifiers; Active power filter (APF); harmonic elimination; harmonic identification; phase balancing; three-phase system;
Journal_Title :
Power Delivery, IEEE Transactions on
DOI :
10.1109/TPWRD.2006.882465