Reduction of the Low Voltage Substation Constraints by Inserting Photovoltaic Systems in Underserved Areas

Author(s): Benbouza Naima*, Benfarhi Louiza, Azoui Boubekeur.

Journal Name: Recent Advances in Electrical & Electronic Engineering

Volume 12 , Issue 2 , 2019

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Graphical Abstract:


Background: The improvement of the voltage in power lines and the respect of the low voltage distribution transformer substations constraints (Transformer utilization rate and Voltage drop) are possible by several means: reinforcement of conductor sections, installation of new MV / LV substations (Medium Voltage (MV), Low Voltage (LV)), etc.

Methods: Connection of mini-photovoltaic systems (PV) to the network, or to consumers in underserved areas, is a well-adopted solution to solve the problem of voltage drop and lighten the substation transformer, and at the same time provide clean electrical energy. PV systems can therefore contribute to this solution since they produce energy at the deficit site.

Results: This paper presents the improvement of transformer substation constraints, supplying an end of low voltage electrical line, by inserting photovoltaic systems at underserved subscribers.

Conclusion: This study is applied to a typical load pattern, specified to the consumers region.

Keywords: Transformer utilization rate, Voltage drop, Compensation, Photovoltaic (PV) Systems, Grid Connected PV Systems, Solar Irradiation.

P. Poggi, M. Muselli, and N. Stefka, "Nedeltcheva reducing voltage drops at the end of the feeder by grid–connected rooftop pv systems for: Case study in corsica Island", Energy, vol. 25, pp. 741-756, 2000.
V. Acquaviva, Analysis of the integration of the energy systems based on renewable energy sources in an island electricity networks. PhD Thesis, University of Corsica: July, 2009.
S. Houndedako, D.D. Tometin, K.P. Chetangny, and C. Espanet, "“Reduction of the losses on the electric distribution network low voltage of the beninese company of electrical energy (SBEE),", Inter. J. Mod. Eng. Res., (IJMER),. Vol. 3, pp. 1837-1842, 2013.
V. Vasiliki, A. Tareafa, and E. Lambros, "The Impact of distributed generation in the distribution networks", Voltage Profile and Energy IEEE European Modelling Symposium Losses, 2015
M. Mouheb, A. Hamidatet, and L. Loukarfic, "Impact of PV compensation in improving the voltage drop in electrical networks LV", Energy Procedia, vol. 18, pp. 751-761, 2012.
A.Y. Kadri, and A. Hamidat, "Connecting impact of the PV mini-power on voltage and load of LV network", J. Elec. Syst., Special Issue N° 01. pp. 94-98, 2009
J.C. Hernandeza, A. Medinaa, and F. Juradob, "Optimal allocation and sizing for profitability and voltage enhancement of PV systems. on feeders", Sci. Direct Renew. Energy, vol. 32, pp. 1768-1789, 2007.
F.J. Ruiz-Rodriguez, J.C. Hernandez, and F. Jurado, "“Voltage unbalance assessment in secondary radial distribution networkswith single-phase photovoltaic systems”, Sci. Direct", Elec. Power Ener. Syst., vol. 64, pp. 646-654, 2015.
A. Labouret, and M. Villoz, Energie solaire photovoltaique., Edition Dunod, 2003.
Les solutions d’autoconsommation de l’électricité photovoltaïque dans le bâtiment,
H. Markiewicz, and A. Klajn, Caractéristique de la Tension dans les Réseaux Publics de Distribution Norme EN 50160., Guide Power Quality, Leonardo Energy, 2004.
Algerian National Corporation of Electricity and Gas Sonalgaz, Batna Region, Algeria, Archive 2016,
S. Dev, F.M. Savoy, Y.H. Lee, and S. Winkle, Estimation of solar irradiance using ground-based whole sky imagers.https://arxiv. org/abs/1606.02546
G. Shi, and S. Eftekharnejad, Impact of solar forecasting on power system planning.Available at: /docu- ment / 7747909 /
R. Yaiche Mohamed, and A. Bouhanik, Calculation of solar radiation in Algeria. 2017
Hybrid optimization model for electric renewables: HOMER,

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Article Details

Year: 2019
Page: [105 - 112]
Pages: 8
DOI: 10.2174/2352096511666180523095219
Price: $58

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