Power Quality and Harmonic Analysis of End User Devices | Zendy

Alberto Dolara | Zendy; Sonia Leva | Zendy

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Power Quality and Harmonic Analysis of End User Devices

Author(s) -

Alberto Dolara,

Sonia Leva

Publication year - 2012

Publication title -

energies

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.598

H-Index - 93

ISSN - 1996-1073

DOI - 10.3390/en5125453

Subject(s) - incandescent light bulb , led lamp , light emitting diode , harmonic , power quality , total harmonic distortion , quality (philosophy) , automotive engineering , power (physics) , electrical engineering , fluorescent lamp , smart lighting , computer science , telecommunications , engineering , architectural engineering , acoustics , physics , voltage , quantum mechanics

Among the non-linear loads used in household, Compact Fluorescent Lamps (CFLs) and LED lamps are becoming more widespread, while incandescent lamps are intended to be replaced by these types of lighting devices. LEDs and CFLs are significantly more efficient and economical than incandescent lamps, and are expected to be used in 100% of residential lighting in the future. As nonlinear loads, LEDs and CFLs produce highly distorted currents. A large number of customers using LEDs or CFLs for domestic, commercial and industrial lighting could determine important Power Quality problems. The paper reports experimental measurement results regarding Power Quality in indoor lighting systems. The harmonic absorptions of several types of luminaries are analyzed, highlighting the impact behavior of different lamps function of used luminaries’ technologies. The recorded harmonic absorption allows characterizing the harmonic spectrum variability of the investigated lamps

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