Title :
A Wavelet Based Method for Locating Bursts of Harmonics
Author :
Clarkson, P. ; Wright, P.S.
Author_Institution :
Centre for Electromagn. & Time Metrol., Middlesex
Abstract :
Harmonic analysers are used to test the fluctuating harmonic emissions of electrical appliances to international regulations. This paper describes a wavelet-based method of measuring level changing harmonics (bursts) for use in the calibration of these analysers. The method is shown to be reliable for measuring various mixtures of harmonics
Keywords :
calibration; discrete Fourier transforms; domestic appliances; electric current measurement; harmonic analysis; discrete Fourier transforms; electrical appliances; harmonic analysers; harmonic bursts; harmonic emissions; Calibration; Discrete Fourier transforms; Discrete wavelet transforms; Electrical products; Electromagnetic compatibility; Electromagnetic measurements; Harmonic analysis; IEC standards; Testing; Wavelet analysis;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location :
London
Print_ISBN :
0-7803-8494-6
Electronic_ISBN :
0-7803-8494-6
DOI :
10.1109/CPEM.2004.305455
