Behavior of Harmonic Current Rates Generated by Linear, Nonlinear and Mixed Loads in Niamey Services
International Journal of Energy and Power Engineering
Volume 6, Issue 6, December 2017, Pages: 100-107
Received: Oct. 23, 2017;
Accepted: Nov. 6, 2017;
Published: Dec. 11, 2017
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Daouda Abdourahimoun, Department of Physics, High School of Education, University Abdou Moumouni of Niamey, Niamey, Niger
Madougou Saïdou, Department of Physics, High School of Education, University Abdou Moumouni of Niamey, Niamey, Niger
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Since the discovery of electric energy, several improvements have been made by scientists, so that, suppliers can permanently guarantee a quality power to customers. In addition, the introduction of high-tech equipments in all sectors of activity has increased the level of harmonic disturbances in electricity distribution networks. Thus, power systems are subjected to harmonic disturbances injected by these loads and entail effects on the equipments of the distribution network itself and on that of the customers connected there to. In Niger, thereis a constant increase in these types of loads, although there is no complete renewal of energy consuming loads (incandescent bulbs, Cathode Ray Tube (CRT) televisions, fans, etc.). It is necessary to study the behavior of the harmonic rate generated by these loads connected to the distribution network in order to anticipate on the consequences . This article presents a study on the behavior of harmonic distortion rate in current generated by linear, nonlinear and mixed loads in offices at Niamey, Niger. Using an electric analyzer (CA8220), a study on the behavior of harmonic distortion rate in current generated by linear, nonlinear and mixed appliances was conducted. To do this, it studied the variation of the harmonic content by acting on polluting loads (a compressor and an air conditioner), very polluting loads (a computer and an ultrasound machine) and a pure load (a water heater). The results show that a combined and simultaneous use of appliances with nonlinear and linear loads (mixed loads) makes it possible to attenuate the overall harmonic rate, compared to a use of the nonlinear loads alone in the network.
Linear Loads, Nonlinear Loads, Analyzer, Total Harmonic Distortion (THD), Impact of Harmonic
To cite this article
Behavior of Harmonic Current Rates Generated by Linear, Nonlinear and Mixed Loads in Niamey Services, International Journal of Energy and Power Engineering.
Vol. 6, No. 6,
2017, pp. 100-107.
Copyright © 2017 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
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Farooq, Haroon, Chengke Zhou, and Mohamed Emad Farrag. "Analyzing the harmonic distortion in a distribution system caused by the non-linear residential loads." International Journal of Smart Grid and Clean Energy 2.1 (2013): 46-51.
Chaoui, Abdelmadjid. Filtrage actif triphasé pour charges non linéaires. Thèse de doctorat. Université de Poitiers, en cotutelle avec l’Université Ferhat Abbas de Setif, (2010). 287 pages.
Farooq, Haroon, et al. "Investigating the power quality of an electrical distribution system stressed by non-linear domestic appliances." Proc. Int. Conf. Renewable Energies Power Qual. (2011).
DAOUDA Abdourahimoun, MADOUGOU Saïdou and IBRAHIM Abdoul-Azziz. "Global Harmonic Rate Assessment in the Electricity Distribution Network in Niamey City: Case studies of Domestic, Industrial and Hospital Substations. Energy and Power Engineering". (2017). Volume 9, N°12. in press.
Gupta, Shuvashis Das, Raihan Faruq and Ashraful Bari Chowdhury. "A Comparative Study on Harmonics of Different Electric Bulbs." American Journal of Engineering Research (AJER) 5.6 (2016): 156-166.
Rao, Raneru Nageswara. "Harmonic Analysis of Small Scale Industrial Loads and Harmonic Mitigation Techniques in Industrial Distribution System." International Journal of Engineering Research and Applications 3.4 (2013): 1511-1540.
Éric Félice, Philippe Révilla. "Qualité des réseaux électriques et efficacité énergétique". Technique et Ingénierie; Edition Dunod. (2009). 208 pages.
Shraddha Dhumal, Jalaja Gundi Poonam Khirid, Manashri Yadav and M. D. Tuljapurkar. "Detection of Harmonics in Distribution System Using FFT with Case Studies". International Journal for Scientific Research & Development. Vol. 3, Issue 04. (2015).
Radil, Tomas, and Pedro M. Ramos. "Methods for estimation of voltage harmonic components". Power Quality. Mr Andreas Eberhard (Ed.), ISBN: 978-953-307-180-0, InTech, (2011). 17 pages.
FranciscoDe la Rosa, "Harmonics and power systems". Electric Power Engineering Series, 1st Edition, CRC press Book, 2006. 208 pages.
Ignatova, Vanya. "Méthodes d'analyse de la qualité de l'énergie électrique. Application aux creux de tension et à la pollution harmonique". Thèse de doctorat. Université Joseph-Fourier, Grenoble I, (2006). 171 pages.
Antoine Hanna Nohra, Antoine. «Commande de filtres actifs parallèles sur un réseau fortement perturbé». Thèse de doctorat de l’Université de Toulouse. (2017). 226 pages.