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Modeling the Chain of Conversion for a PV System

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In this work, we conduct a study of modeling and simulation of a system in the context of renewable energy in general, and solar system “photovoltaic” in particular; also, the optimizing system adapted by DC-DC converters static. Then the influence of temperature and irradiance on the optimal parameters (Power of MPP, VMPP, ...) of a solar system is analyzed in a way to operate a PV generator at its maximum power. This system includes a photovoltaic generator, “Boost & Buck”, converter and a load. Modeling and simulation system (solar panel, DC-DC converter command and load) is obtained through Matlab-Simulink software.
Cite this paper
El Alami, M. , Habibi, M. and Bri, S. (2014) Modeling the Chain of Conversion for a PV System. Smart Grid and Renewable Energy, 5, 239-248. doi: 10.4236/sgre.2014.510022. 
 

[1] El Alami, M., Habibi, M. and Bri, S. (2013) Parameters Efficiency of Solar Energy. International Journal of Emerging Trends in Engineering and Development—IJETED, 4, 175-186.
[2] Villalva, M.G., Gazoli, J.R. and Filho, E.R. (2009) Comprehensive Approach to Modeling and Simulation of Photovoltaic Arrays. IEEE Transactions on Power Electronics, 24, 1198-1208.
[3] Hoque, A.K. and Wahid, A. (2000) New Mathematical Model of a Photovoltaic Generator. Journal of Electrical Engineering, EE 28, 8p.
[4] El Alami, M., Habibi, M. and Bri, S. (2014) Modelling of Solar System by Newton Raphson Method, MPPT Algorithm. European Journal of Scientific Research, EJSR, 120, 264-276.
[5] Yu, G.J., Jung, Y.S., Choi, J.Y., Choy, I., Song, J.H. and Kim, G.S. (2002) A Novel Two-Mode MPPT Control Algorithm Based on Comparative Study of Existing Algorithms. Conference Record of the Twenty-Ninth IEEE Photovoltaic Specialists Conference, 19-24 May 2002, 1531-1534.
[6] Zhou, C., Ridley, R.B. and Lee, F.C. (1990) Design and Analysis of Hysteretic Boost Power Factor Circuit. Annual IEEE Power Electronics Specialists Conference, San Antonio, 800-801.
//dx.doi.org/10.1109/PESC.1990.131271
[7] Prasad, A.R., Ziogas, P.D. and Manias, S. (1992) A New Active Power Factor Correction Method for Single-Phase Buck-Boost AC-DC Converter. Conference Proceedings of Seventh Annual Applied Power Electronics Conference and Exposition, Boston, 23-27 February 1992, 814-820.
[8] Hohm, D.P. and Ropp, M.E. (2003) Comparative Study of Maximum Power Point Tracking Algorithms. Progress in Photovoltaics: Research and Applications, 11, 47-62.
//dx.doi.org/10.1002/pip.459
[9] Jain, S. and Agarwal, V. (2007) Comparison of the Performance of Maximum Power Point Tracking Schemes Applied to Single-Stage Grid-Connected Photovoltaic Systems. IET Electric Power Applications, 1, 753-762.
//dx.doi.org/10.1049/iet-epa:20060475
[10] Nielson, G.N., Okandan, M., Resnick, P., Cruz-Campa, J.L., Pluym, T., Clews, P.J., Steenbergen, E. and Gupta, V.P. (2009) Microscale C-Si (C)PV Cells for Low-Cost Power. 34th IEEE Photovoltaic Specialists Conference (PVSC), Philadelphia, 7-12 June 2009, 1816-1821.
[11] Femia, N., Pétrone, G., Spagnuolo, G. and Vitelli, M. (2005) Optimization of Perturb and Observe Maximum Power Point Tracking Method. IEEE Transactions on Power Electronics, 20, 963-973.                      eww141015lx
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