A Study of Non-Isolated DC–DC Converters for Photovoltaic Systems
As the output power of photovoltaic (PV) system and the switching mode of the converters have a non-linear characteristic, it is important to operate the system at its maximum power point (MPP). The main part of maximum power point tracking (MPPT) controller is the DC-DC tracker converter since it can influence the system performance, and extract the maximum power from the system by matching the photovoltaic (PV) module impedance with the load. It forces the module to operate near to its maximum power point under different sunlight radiation and the temperature conditions.The simplest DC-DC buck or boost converters have been analysed by various researchers, without any guide as how best to use them or which is the most appropriate converter for PV applications. In this survey, four basic non-isolated DC-DC converters are presented and compared under different atmospheric conditions in order to determine the best DC-DC converter for the PV system. Perturb and Observe Methods (P&O) were applied to the MPPT in order to evaluate the study; this algorithm has been widely used in PV systems as a result of its easy implementation and its low cost. The mathematical model of the PV system components was taken into account as well as their specifications; theoretical studies of four basic non-isolated converters (buck, boost, buck-boost, and Cúk) and their performance were evaluated by using the Matlab tool Simulink under various levels of solar radiation and temperature.
Copyright © 2013 Praise Worthy Prize - All rights reserved.
A. Omole, Analysis, Modeling and Simulation of Optimal Power Tracking of Multiple-Modules of Paralleled Solar Cell Systems, Ph.D. dissertation, Dept. Electrical and Computer Engineering. The Florida State University, 2006.
Liu, Y, Advanced control of photovoltaic convertersPh.D. dissertation, Dept. Elect. Eng. University of Leicester, 2009.
E. Koutroulis, K. Kalaitzakis and N. C. Voulgaris, Development of a microcontroller-based, photovoltaic maximum power point tracking control system, Power Electronics, IEEE Transactions on, vol. 16, 2001,pp. 46-54.
J. A. Gow and C. D. Manning, Development of a model for photovoltaic arrays suitable for use in simulation studies of solar energy conversion systems, in Power Electronics and Variable Speed Drives, Sixth International Conference on (Conf. Publ. no. 429), 1996, pp. 69-74.
Dolara, A., R. Faranda, and S. Leva,Energy comparison of seven MPPT techniques for PV systems, J. Electromagn. Anal. Ap2009,pp. 152-162.
H. Abouobaida and M. Cherkaoui, Comparative study of maximum power point trackers for fast changing environmental conditions, in Multimedia Computing and Systems (ICMCS), 2012 International Conference on, 2012, pp. 1131-1136.
N. S. D'Souza, L. A. Lopes and X. Liu, Comparative study of variable size perturbation and observation maximum power point trackers for PV systems, Electr. Power Syst. Res., vol. 80,2010 pp. 296-305.
Oi, Akihiro,Design and simulation of photovoltaic water pumping system, Ph.D. dissertation, California Polytechnic State University, 2005.
R. Faranda and S. Leva, Energy comparison of MPPT techniques for PV Systems, WSEAS Transactions on Power Systems, vol. 3, 2008,pp. 446-455.
J. Gow and C. Manning, Photovoltaic converter system suitable for use in small scale stand-alone or grid connected applications, in Electric Power Applications, IEE Proceedings, 2000, pp. 535-543.
G. Walker, Evaluating MPPT converter topologies using a MATLAB PV model, Journal of Electrical & Electronics Engineering, vol. 21, 2001, pp. 49-56.
R. F. Coelho, F. Concer and D. C. Martins, A study of the basic dc-dc converters applied in maximum power point tracking, in Power Electronics Conference, 2009. COBEP'09. Brazilian, 2009, pp. 673-678.
W. Xiao, N. Ozog and W. G. Dunford, Topology study of photovoltaic interface for maximum power point tracking, Industrial Electronics, IEEE Transactions on, vol. 54, 2007, pp. 1696-1704.
Farahat, M. A., H. M. B. Metwally, and Ahmed Abd-Elfatah Mohamed,Optimal choice and design of different topologies of DC–DC converter used in PV systems, at different climatic conditions in Egypt, Renewable Energy 43,2012,pp. 393-402.
E. Duran, M. Sidrach-de-Cardona, J. Galan and J. Andujar, Comparative analysis of buck-boost converters used to obtain I–V characteristic curves of photovoltaic modules, in Power Electronics Specialists Conference, 2008. PESC 2008. IEEE, 2008, pp. 2036-2042.
Chihchiang Hua and Chihming Shen, Study of maximum power tracking techniques and control of DC/DC converters for photovoltaic power system, in Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE, vol.1,1998, pp. 86-93
I. Glasner and J. Appelbaum, Advantage of boost vs. buck topology for maximum power point tracker in photovoltaic systems, in Electrical and Electronics Engineers in Israel, 1996., Nineteenth Convention of, 1996, pp. 355-358.
C. Hua and C. Shen, Control of DC/DC converters for solar energy system with maximum power tracking, in Industrial Electronics, Control and Instrumentation, 1997. IECON 97. 23rd International Conference on, 1997, pp. 827-832.
D. D. Lu, R. Chu, S. Sathiakumar and V. Agelidis, A buck converter with simple maximum power point tracking for power electronics education on solar energy systems, in Power Engineering Conference, 2007. AUPEC 2007. Australasian Universities, 2007, pp. 1-5.
W. Xiao, Improved control of photovoltaic interfaces, Ph.D. dissertation, Dept. Electrical and Computer Engineering. University of British Columbia, 2008.
H. N. Zainudin and S. Mekhilef, Comparison study of maximum power point tracker techniques for PV systems, in Proceedings of the 14th International Middle East Power Systems Conference (MEPCON’10), Cairo University, 2010, Egypt.
Durgadevi, A., S. Arulselvi, and S. P. Natarajan,Study and implementation of Maximum Power Point Tracking (MPPT) algorithm for Photovoltaic systems, In Electrical Energy Systems (ICEES), 2011 1st International Conference on, IEEE, 2011, pp. 240-245.
L. Egiziano, N. Femia, G. Lisi, G. Petrone, G. Spagnuolo and M. Vitelli, Design and optimization of a maximum power point tracking controller for a PV battery charger, in Industrial Electronics, 2007. ISIE 2007. IEEE International Symposium on, 2007, pp. 2426-2431.
L. J. Maclsaac and A. R. Knox, A new algorithm for obtaining the operating point of photovoltaic systems, Proc. Inst. Mech. Eng. A: J. Power Energy, vol. 226, 2012, pp. 794-803.
Liu, Y, Advanced control of photovoltaic converters,Ph.D. dissertation, Dept. Elect. Eng. University of Leicester, 2009.
I. Houssamo, F. Locment and M. Sechilariu, Maximum power tracking for photovoltaic power system: Development and experimental comparison of two algorithms, Renewable Energy, vol. 35, 2010,pp. 2381-2387.
W. Xiao and W. G. Dunford, A modified adaptive hill climbing MPPT method for photovoltaic power systems, in Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual, 2004, pp. 1957-1963.
J. J. Nedumgatt, K. Jayakrishnan, S. Umashankar, D. Vijayakumar and D. Kothari,"Perturb and observe MPPT algorithm for solar PV systems-modeling and simulation, inIndia Conference (INDICON), 2011 Annual IEEE, 2011, pp. 1-6.
Enrique, J. M., et al. Theoretical assessment of the maximum power point tracking efficiency of photovoltaic facilities with different converter topologies. Solar Energy 81.1, 2007,pp. 31-38.
- There are currently no refbacks.
Please send any question about this web site to email@example.com
Copyright © 2005-2020 Praise Worthy Prize