Evaluation of harmonic impacts from compact fluorescent lights on distribution systems

Dwyer, R.; Khan, Afoz K.; McGranaghan, Mark; Tang, Lijun; McCluskey, R.K.; Sung, Roger; Houy, Thomas

doi:10.1109/tpwrs.1995.5770255

Cited by 92 publications

(33 citation statements)

References 2 publications

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“…Many studies about the PQ issues related to the lighting devices have been addressed to analyze these problems since the 90s [4][5][6][7]. They generally estimate through simulations the mutual influence between loads and distribution grid [1][2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Power Quality and Harmonic Analysis of End User Devices

Dolara

Leva

2012

Energies

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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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Section: Introductionmentioning

confidence: 99%

Power Quality and Harmonic Analysis of End User Devices

Dolara

Leva

2012

Energies

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“…The same approach has been adopted for further nonlinear loads via simulation based on both analytical models [19][20][21] and time-domain based models of the individual appliances [22][23][24]. A similar approach has also been followed in [25] where the positive effects of harmonic cancellation due to the combination of single-and three-phase nonlinear loads are illustrated.…”

Section: A3 Experimental Results For Several Loadsmentioning

confidence: 99%

Appendix A: Time‐Varying Harmonic Currents from Large Penetration Electronic Equipment

Ribeiro

2009

Time‐Varying Waveform Distortions in Power Systems

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The international literature of this sector has not yet covered time-varying harmonic absorption of electronic equipment in detail, even though the ever increasing penetration of such equipment makes the prediction of harmonic impact an urgent problem.In order to investigate time-varying behavior of harmonic spectra adequately specific harmonic monitoring systems are required which allow a continuous recording of harmonic quantities [1][2][3][4]. Specific and quite expensive commercial products or custom-made equipment are required.The continuous monitoring can be of a certain utility but also for low-demand single-phase nonlinear loads, since this practice allows a better characterization of harmonic spectra and an improved understanding of the impact due to the various stages of typical operation as well. To this end, some selected results which were obtained from a wide monitoring activity performed in the laboratory over the last few years are reported [5][6][7][8][9].The measurement activity can be performed by using customized monitoring equipment with the simplified scheme illustrated in Figure A1.The equipment permits the simultaneous and synchronous sampling of multiple singlephase voltage and current signals by using two different acquisition boards dedicated to voltage and current channels, respectively. Details of the equipment characteristics are reported in [5][6][7][8][9].This appendix deals with the characterization of time-varying harmonic currents from large penetration electronic equipment. The time-varying characterization of single-phase Time-Varying Waveform Distortions in Power SystemsEdited by Paulo F. Ribeiro

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“…According to Figure 2, a line of research was initiated by Dwyer et al (1995). In that work, the impact of CFLs on harmonic dis-tortion was studied through simulations in time domain to ana-lyze the effect of partial cancellation caused by diversity.…”

Section: Caicedo Romero and Zinimentioning

confidence: 99%

Assessment of the harmonic distortion in residential distribution networks: literature review

Navarro¹,

Romero²,

Zini³

2017

Ing. Inv.

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Harmonic distortion in residential distribution networks is increasing due to the penetration of multiple nonlinear loads, including modern technologies such as plug-in electric vehicles and energy efficient lighting (e.g., compact fluorescent and LED lamps). The distributed nature of these loads introduces complexity in the analysis of harmonic propagation. Therefore, more sophisticated tools are needed to investigate this issue, on the basis of formerly established methodologies. This paper presents a literature review on the assessment of the harmonic distortion in residential distribution networks. To that end, bibliographic data of the most representative publications related to the topic were obtained. From these data, a novel citation analysis method was developed to construct a chronologically organized direct citation network. Based on the temporal evolution of the citation network, the aforementioned issue is presented, identifying lines of research and proposed methodologies. From the analysis of the literature review, the stages for modeling and simulating harmonic propagation are identified and described. The principal aspects to be addressed for obtaining an accurate harmonic analysis are also identified and detailed, namely, harmonic interaction, diversity, unbalance, and uncertainty. Finally, main conclusions are highlighted.Keywords: Electric power system, harmonic distortion, power quality, systematic review. RESUMENLa distorsión armónica en redes de distribución está aumentando debido a la penetración de múltiples cargas no lineales, incluyendo tecnologías modernas como los vehículos eléctricos y las lámparas de alta eficiencia energética (por ejemplo, lámparas compactas fluorescentes y LEDs). La naturaleza distribuida de estas cargas introduce complejidad en el análisis de la propagación de armónicos. Por lo tanto, se necesitan herramientas más sofisticadas para investigar esta temática, sobre la base de metodologías establecidas. Este artículo presenta una revisión literaria sobre la evaluación de la distorsión armónica en las redes de distribución residencial. Para ello, se obtuvieron datos bibliográficos de las publicaciones más representativas relacionadas con el tema. A partir de estos datos, se desarrolló un nuevo método de análisis de citas para construir una red de citas directas, organizada cronológicamente. Con base en la evolución temporal de la red, se observan las líneas de investigación y las metodologías propuestas. Además, se identifican las etapas para el modelado y simulación de la propagación de armónicos y se detallan los aspectos para obtener un análisis armónico preciso, a saber, interacción armónica, diversidad, desequilibrio e incertidumbres. Finalmente, se presentan las conclusiones.Palabras clave: Calidad de potencia, distorsión armónica, revisión sistemática, sistema eléctrico de potencia.

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Evaluation of harmonic impacts from compact fluorescent lights on distribution systems

Cited by 92 publications

References 2 publications

Power Quality and Harmonic Analysis of End User Devices

Power Quality and Harmonic Analysis of End User Devices

Appendix A: Time‐Varying Harmonic Currents from Large Penetration Electronic Equipment

Assessment of the harmonic distortion in residential distribution networks: literature review

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