Novel spectral characteristics of the electrical current waveform to quantifying power quality on LED lamps. Peluffo-Ordonez, D., H. & Revelo-Fuelagan, E., J. In 2014 XIX Symposium on Image, Signal Processing and Artificial Vision, pages 1-5, 9, 2014. IEEE. Website doi abstract bibtex 1 download LED lamps are widely used in household, nonetheless they are still non-linear. Therefore, LEDs need a power supply system to correcting their operation, which introduces nonlinearities into the electrical grid and distortions on waveform. Then analysis and quantification of electrical signals is becoming a key issue. This work presents a spectral analysis of analysis of electric current signal in LEDs lamps which yields a novel collection of characteristics and measures to quantify the waveform quality. In particular, periodogram and Fourier transform are considered. For experiments, two circuits are considered: one that corresponds to the commercial LEDs lamp connected to AC source and another one incorporating a power factor corrector. Experimentally, the usefulness and applicability of proposed characteristics is proved.
@inproceedings{
title = {Novel spectral characteristics of the electrical current waveform to quantifying power quality on LED lamps},
type = {inproceedings},
year = {2014},
keywords = {Power quality,lighting systems,periodogram,power factor corrector,power spectral density},
pages = {1-5},
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month = {9},
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abstract = {LED lamps are widely used in household, nonetheless they are still non-linear. Therefore, LEDs need a power supply system to correcting their operation, which introduces nonlinearities into the electrical grid and distortions on waveform. Then analysis and quantification of electrical signals is becoming a key issue. This work presents a spectral analysis of analysis of electric current signal in LEDs lamps which yields a novel collection of characteristics and measures to quantify the waveform quality. In particular, periodogram and Fourier transform are considered. For experiments, two circuits are considered: one that corresponds to the commercial LEDs lamp connected to AC source and another one incorporating a power factor corrector. Experimentally, the usefulness and applicability of proposed characteristics is proved.},
bibtype = {inproceedings},
author = {Peluffo-Ordonez, Diego Hernan and Revelo-Fuelagan, Edgardo Javier},
doi = {10.1109/STSIVA.2014.7010182},
booktitle = {2014 XIX Symposium on Image, Signal Processing and Artificial Vision}
}
Downloads: 1
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