TY - JOUR
T1 - Wavelet-aided approach to visualization of power system harmonic trends
AU - Huang, Shyh-Jier
AU - Hsieh, Cheng Tao
PY - 1998/7/1
Y1 - 1998/7/1
N2 - A wavelet-aided approach to visualizing power system harmonic trends is proposed in this paper. With time-frequency localization characteristics embedded in wavelets, the time and frequency information of a waveform can be presented as a visualized scheme. Different from the fast Fourier transform, the proposed method is more efficient in monitoring harmonic dynamics. The proposed method has been tested on an arc furnace and electric drives. Test results demonstrate the practicality and advantages of the method.
AB - A wavelet-aided approach to visualizing power system harmonic trends is proposed in this paper. With time-frequency localization characteristics embedded in wavelets, the time and frequency information of a waveform can be presented as a visualized scheme. Different from the fast Fourier transform, the proposed method is more efficient in monitoring harmonic dynamics. The proposed method has been tested on an arc furnace and electric drives. Test results demonstrate the practicality and advantages of the method.
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M3 - Article
AN - SCOPUS:0032118393
VL - 22
SP - 517
EP - 523
JO - Proceedings of the National Science Council, Republic of China, Part A: Physical Science and Engineering
JF - Proceedings of the National Science Council, Republic of China, Part A: Physical Science and Engineering
SN - 0255-6588
IS - 4
ER -