A Technique to Mitigate Zero-Sequence Harmonics in Power Distribution Systems

Bagheri, Pooya; Xu, Wilsun

doi:10.1109/tpwrd.2013.2291866

Cited by 25 publications

(16 citation statements)

References 17 publications

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“…In [3], zero-sequence passive filters were designed to solve the telephone interference problem in an actual feeder. In this section, the proposed plug-in active filter scheme is utilized to address the same problem.…”

Section: Application Examplementioning

confidence: 99%

“…Nowadays, the main power quality concerns are related to the harmonics produced by small, mass distributed harmonic sources such as personal computers, energy efficient lights and so on [1][2]. Example problems caused by such harmonics include telephone interference in new suburban areas [3], overloading of concentric neutral cables [4], and pipeline induction [5][6].…”

Section: Introductionmentioning

confidence: 99%

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A Distributed Filtering Scheme to Mitigate Harmonics in Residential Distribution Systems

Bagheri

Ding

2016

IEEE Trans. Power Delivery

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1 Abstract--This paper presents a novel scheme to mitigate harmonic distortions in modern residential distribution systems. The scheme deploys multiple low voltage filters in randomly selected locations of a distribution system. Main challenges of such a distributed filtering scheme, cost of installation and hardware, are solved through an innovative filter configuration and installation concept, namely, the filter is a 240V device that can be easily plugged into the sockets of utility revenue meters. Analytical, simulation, and economic studies have been conducted to understand the filter design parameters, performance characteristics, and cost implications. As an example application, the scheme is evaluated for mitigating an actual harmonic-caused telephone interference problem. The results show that the proposed scheme can be a promising option to reduce the harmonic distortions in selected areas of a distribution system. Index Terms-Power quality, harmonics, filter. 0885-8977 (c)

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Section: Application Examplementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Distributed Filtering Scheme to Mitigate Harmonics in Residential Distribution Systems

Bagheri

Ding

2016

IEEE Trans. Power Delivery

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“…This filter has positive/negative sequence impedance so it affects the flow of NZS harmonics. The second type is the transformer based ZS [16] and the Yg/delta transformer based single tuned ZS filter [17] and double tuned ZS filter [18].…”

Section: ) Transformer Connectionmentioning

confidence: 99%

“…For this purpose, the equivalent loading index developed in [18] is used to check transformer overloading. The index converts the harmonic currents passing through the transformer into an equivalent 60Hz current that produces that same heating effect.…”

Section: B Component Loading Assessmentmentioning

confidence: 99%

A Filtering Scheme to Reduce the Penetration of Harmonics into Transmission Systems

Ding

2016

IEEE Trans. Power Delivery

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The widespread adoption of energy efficient but harmonic-producing loads in residential homes has led to increased injection of harmonic currents into transmission systems. In response to this situation, a novel filtering scheme that can reduce the harmonic penetration into transmission systems is proposed. The scheme utilizes the tertiary winding of a substation transformer to construct a tuned low impedance path for the harmonic currents. The proposed scheme is capable of trapping two zero-sequence harmonics and three non-zero-sequence harmonics simultaneously. Design procedure has been developed. Performance of the scheme is evaluated and demonstrated through simulation studies. In addition, economic analysis reveals that the scheme is a cost-effective solution in comparison with other applicable methods.Index Terms-Power quality, harmonics, passive filter.  0885-8977 (c)

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“…However, the increasing use of residential electronic devices is causing a significant collective impact on distribution networks (Wang et al, 2016). In fact, some studies have demonstrated substantial CAICEDO, ROMERO, AND ZINI economic losses due to electrical losses (Duarte & Schaeffer, 2010;Santiago et al, 2013)energy losses and the economic consequences of the use of small appliances containing power electronics (PE, and interference with telephone signals due to zero sequence harmonics (Bagheri & Xu, 2014;Jewel et al, 2000).…”

Section: Introductionmentioning

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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A Technique to Mitigate Zero-Sequence Harmonics in Power Distribution Systems

Cited by 25 publications

References 17 publications

A Distributed Filtering Scheme to Mitigate Harmonics in Residential Distribution Systems

A Distributed Filtering Scheme to Mitigate Harmonics in Residential Distribution Systems

A Filtering Scheme to Reduce the Penetration of Harmonics into Transmission Systems

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

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