Power quality effect of using incandescent, fluorescent, CFL and LED lamps on utility grid

Islam, Mohd. Shafiul; Chowdhury, Noor Alam; Sakil, Abdul Kader; Khandakar, Amith; Iqbal, Atif; Abu‐Rub, Haitham

doi:10.1109/sgre.2015.7208731

Cited by 30 publications

(12 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…LED is the core component of the TALiSMaN scheme as it is more energy efficient compare to compact fluorescent lamps (CFL) and Incandescent Light Bulbs [21]. It also provides better brightness and have a longer lifespan [22]. Under this scheme, each of the streetlight is powered by electrical grid to ensure sufficient and stable power supply [23], [24].…”

Section: Proposed Solutionmentioning

confidence: 99%

Predictive Control for Distributed Smart Street Light Network

Lee¹,

Ping²,

Eng³

2019

IJACSA

View full text Add to dashboard Cite

With the advent of smart city that embedded with smart technology, namely, smart streetlight, in urban development, the quality of living for citizens has been vastly improved. TALiSMaN is one of the promising smart streetlight schemes to date, however, it possesses certain limitation that led to network congestion and packet dropped during peak road traffic periods. Traffic prediction is vital in network management, especially for real-time decision-making and latency-sensitive application. With that in mind, this paper analyses three real-time short-term traffic prediction models, specifically simple moving average, exponential moving average and weighted moving average to be embedded onto TALiSMaN, that aim to ease network congestion. Additionally, the paper proposes traffic categorisation and packet propagation control mechanism that uses historical road traffic data to manage the network from overload. In this paper, we evaluate the performance of these models with TALiSMaN in simulated environment and compare them with TALiSMaN without traffic prediction model. Overall, weighted moving average showed promising results in reducing the packet dropped while capable of maintaining the usefulness of the streetlight when compared to TALiSMaN scheme, especially during rush hour.

show abstract

Section: Proposed Solutionmentioning

confidence: 99%

Predictive Control for Distributed Smart Street Light Network

Lee¹,

Ping²,

Eng³

2019

IJACSA

View full text Add to dashboard Cite

show abstract

“…Aquí se sabe que el factor de potencia es la relación adimensional de desfase o desplazamiento "cos θ" entre la tensión y la corriente a la frecuencia fundamental o, lo que es lo mismo, de la potencia activa (kW) con respecto a la potencia aparente (kVA) del sistema o la carga [29]. En la figura 5a se registra la representación del triángulo de potencia sin distorsión armónica.…”

Section: Factor De Potenciaunclassified

Estudio de calidad de potencia para iluminarias del sistema de semaforización de la ciudad de Bogotá

Rodríguez

Molano

2016

ing. Solidar

View full text Add to dashboard Cite

Resumen. Introducción: el presente artículo es un estudio de caso del proyecto titulado "Calidad de energía orientado a los valores de armónicos en las luminarias utilizadas en las intersecciones semafóricas en la ciudad de Bogotá D. C. ". Este proyecto se desarrolló durante el 2015 en la Universidad Distrital Francisco José de Caldas. Metodología: se realizaron mediciones encaminadas a las distorsiones armónicas y el factor de potencia en las luminarias de Bogotá tipo led, incandescente y halógena, para contrastar con los niveles recomendados de thd para cada tipo en la iec 61000-3-2. Se utilizó para el análisis un medidor digital modelo Everfine pf9811. Resultados: se determinaron presencias importantes de distorsión armónica y afectación a la red con las nuevas luminarias tipo led, lo cual denota una baja en la calidad de energía con la cual opera el equipo de control. Conclusiones: se eviden cian retos técnicos para la puesta en marcha de las intersecciones, por cuenta de las perturbaciones electromagnéticas que afectan a la red eléctrica por parte de las nuevas tecnologías de iluminación; por ello, deben mitigarse o erradicarse los efectos dañinos de las perturbaciones electromagnéticas en la red eléctrica. Se concluye y recomienda la observación de los valores base existentes en este artículo y nuevas investigaciones.Palabras clave: Bogotá, calidad de potencia, distorsión armónica, factor de potencia, semaforización. The measurements were directed to harmonic distortions and power factors in the lighting systems -type led in Bogota, incandescent and halogen, to contrast with the recommended thd levels for every type in iec 61000-3-2. A digital meter, model everfine pf9811, was used in the analysis. Results: Significant harmonic distortion and encumbrance of the grid were determined when using the new led lighting system, which renders a significant drop in energy quality with which the control equipment operates. Discussion: Technical challenges are evidenced for the start-up of intersections due to electromagnetic disturbances that affect the electric grid caused by new lighting technologies. Because of that, the electromagnetic disturbances in the electric grid must be mitigated or eradicated. The conclusion and recommendation of the case study is the observation of existent base values in this article and in new research.Keywords: Bogota, power quality, harmonic distortion, power factor, signaling installations. Estudo de qualidade de potência para iluminarias do sistema de semáforos de Bogotá, ColômbiaSinopse. Introdução: este presente artigo é um estudo de caso do projeto titulado "Qualidade de energia orientado aos valores de harmônicos nas luminárias utilizadas nas interseções semafóricas na cidade de Bogotá D.C. ". Este projeto foi desenvolvido durante o ano 2015 na Universidad Distrital Francisco José de Caldas. Metodologia: realizaram-se medições encaminhadas às distorções harmônicas e o fator de potência nas luminárias de Bogotá tipo led, incandescente e halógena, para contrastar com os níveis r...

show abstract

“…The use of light emitting diodes (LED) bulbs technology, which is considered an improvement in lamp efficiency, leads to limited energy savings, but when maximizing daylight, it is one of the measures to achieve a low energy design [12]. Also, a study was conducted to study the effect of changing the power factor in the LED bulbs on the total harmonic distortion (THD), the study was conducted on a house and a hotel, and the result was that it contributes to increasing harmonics [13]. As well as in another study on the effect of changing the feeding voltage of the LED bulbs (160-240) volts on the quality of the bulb and the color characteristics of the bulb, it was found that the bulb of good and approved industry is not affected by this change [14].…”

Section: Introductionmentioning

confidence: 99%