Wavelet-aided approach to visualization of power system harmonic trends

Shyh-Jier Huang, Cheng Tao Hsieh

研究成果: Article同行評審

摘要

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.

原文English
頁(從 - 到)517-523
頁數7
期刊Proceedings of the National Science Council, Republic of China, Part A: Physical Science and Engineering
22
發行號4
出版狀態Published - 1998 7月 1

All Science Journal Classification (ASJC) codes

  • 工程 (全部)

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