Level Boosting DC-DC Converter for Solar Energy Conversion System
-
https://doi.org/10.14419/ijet.v7i4.6.28676
-
Duty cycle, DC-DC converter, Switched Inductor/Capacitor Branch, MPPT -
Abstract
The conversion of light energy into electrical energy has extensively increasing because it offers less pollution and its wide availability. Maintaining the constant DC output power from the panel is the key issue in solar PV system. Solar irradiation and temperature of the solar cells are the two factors effects the output of the PV modules, in the proposed converter. To get better conversion gain ratio the Switched Inductor/Capacitor Branch is replacing the existing inductor in the conventional boost converter. The conduction loss can be lessened by adopting the switch with low resistance. In addition, the reverse-recovery issue of the diodes is eliminated, and thus, the efï¬ciency can be further improved. In this paper, Perturb and Observe (P&O) algorithm is used along with proposed boost converter to track the MPPT from the solar cell and to improve the DC output by providing suitable duty cycle. The number of components used in converter has been reduced and converter efficiency is improved. The proposed work is verified through MATLAB/SIMULINK.
Â
Â
-
References
[1] Y. Li, D. M. Vilathgamuwa, and P. C. Loh, “Design, analysis, and real time testing of a controller for multibus microgrid system,†IEEE Trans. Power Electron., 19 (5), pp. 1195–1204, 2004.
[2] R. J. Wai, C. Y. Lin, C. Y. Lin, R. Y. Duan, and Y. R. Chang, “High efï¬ciency power conversion system for kilowatt-level stand-alone generation unit with low input voltage,†IEEE Trans. Ind. Electron., 55(10), pp. 3702–3714, 2008.
[3] B. Axelrod, Y. Berkovich, and A. Ioinovici, “Transformerless dc-dc converters with a very high dc line-to-load voltage ratio,†in Proc. IEEE ISCAS, 2003, pp. III-435–III-438.
[4] B. Axelrod, Y. Berkovich, and A. Ioinovici, “Switched coupled-inductor cell for dc-dc converters with very large conversion ratio,†in Proc. IEEE IECON Conf., 2006, pp. 2366–2371.
[5] B. Axelrod, Y. Berkovich, S. Tapuchi, and A. Ioinovici, “Improved circuit of the switched coupled-inductor cell for dc-dc converters with very large conversion ratio,†in Proc. IEEE PEA Conf., Sep. 2009, pp. 1–10.
[6] B.Axelrod, Y.Berkovich, S.Tapuchi,and A.Ioinovici,“Steep conversion ration ´Cuk, Zeta, and sepic converters based on a switched coupled inductor cell,†in Proc. IEEE Power Electron. Spec. Conf., Jun. 2008, pp. 3009–3014.
[7] J. W. Baek, M. H. Ryoo, T. J. Kim, D. W. Yoo, and J. S. Kim, “High boost converter using voltage multiplier,†in Proc. IEEE IECON, 2005, pp. 567–572.
[8] S. V. Araujo, R. P. Torrico-Bascope, and G. V. Torrico-Bascope, “Highly efï¬cient high step-up converter for fuel-cell power processing based on three-state commutation cell,†IEEE Trans. Ind. Electron., 57(6), pp. 1987–1997, 2010.
[9] K. B. Park, H. W. Seong, H. S. Kim, G. W. Moon, and M. J. Youn, “Integrated boost-sepic converter for high step-up applications,†in Proc. Power Electron. Spec. Conf., Rohode, Greece, 2008, pp. 944–950.
[10] Y. J. A. Alcazar, R. T. Bascope, D. S. de Oliveira, E. H. P. Andrade, and W. G. Cardenas, “High voltage gain boost converter based on three state switching cell and voltage multipliersâ€, inProc.IEEEIECON,2008, pp. 2346–2352.
[11] S. K. Changchien, T. J. Liang, J. F. Chen, and L. S. Yang, “Novel high step-up dc-dc converter for fuel cell energy conversion system,†IEEE Trans. Ind. Electron., 57 (6), pp. 2007–2017, 2010.
[12] R.C. Campbell, “A circuit-based photovoltaic array model for power system studies†Power Symposium, 2007. NAPS '07. 39th North American Issue Date: Sept. 30 2007-Oct. 2 2007 on page(s):97 - 101.
[13] M. G.Villalva, J.R.Gazoli, and E.R.Filho, “Comprehensive approach to modelling and simulation of photovoltaic arrays“, IEEE Trans. Power Electronics, 24(5), 2009.
[14] Amitava Das, Vinay Kumar Rajput, "A new transformerless dc – dc converter with high voltage gain†International Conference on Industrial Electronics, Control and Robotics, 2010.
[15] B. R. Lin and F. Y. Hsieh, “Soft-switching zeta–flyback converter with a buck–boost type of active clamp,†IEEE Trans. Ind. Electron., 54 (5), pp. 2813–2822, 2007.
[16] T. F. Wu, Y. S. Lai, J. C. Hung, and Y. M. Chen, “Boost converter with coupled inductors and buck–boost type of active clamp,†IEEE Trans. Ind. Electron., 55(1), pp. 154–162, 2008.
[17] R. J. Wai, C. Y. Lin, R. Y. Duan, and Y. R. Chang, “High efficiency DC DC converter with high voltage gain and reduced switch stress,†IEEE Trans. Ind. Electron., 54(1), pp.354-364, 2007.
[18] N. Femia, G.Petrone, G.Spagnuolo, and M. Vitelli, “Optimization of Perturb and Observe Maximum Power Point Tracking Method†IEEE Transactions on Power Electronics, 20 (4), pp. 963 – 973, 2005.
[19] B.Axelrod, Y.Berkovich and A.Ioinovici," Switched capacitor/switched-inductor structures for getting transformerless hybrid dc–dc pwm converters," IEEE Transactions on Circuits and Systems—I, 55(2), 2008.
[20] J.Sun, D.M. Mitchell, M.F. Greuel, T. Krein and R.M. Bass, "Averaged modelling of PWM converters operating in discontinuous. Conduction mode," IEEE Trans. Power Electronics, 16 (4), 2001.
[21] N. Femia, G.Petrone, G.Spagnuolo, and M. Vitelli, “Optimization of Perturb and Observe Maximum Power Point Tracking Methodâ€IEEE Transactions on Power Electronics, 20 (4), pp. 963 – 973, 2005.
[22] S. K. Changchien, T. J. Liang, J. F. Chen, and L. S. Yang, “Novel high step-up dc–dc converter for fuel cell energy conversion system,†IEEE Trans. Ind. Electron., 57(6), pp. 2007–2017, 2010.
[23] B. Axelrod, Y. Berkovich, and A. Ioinovici, “Switched-capacitor/ switched-inductor structures for getting transformerless hybrid DC–DC PWM converters, “in IEEE Trans. Circuits Syst. I, 55 (2), pp.687– 696, 2008.
[24] Yi-Ping Hsieh, Jiann-Fuh Chen, Member, IEEE, Tsorng-Juu (Peter) Liang, Member, IEEE, and Lung-Sheng Yang, “Novel High Step-Up DC–DC Converter with Coupled-Inductor and Switched-Capacitor Techniques for a Sustainable Energy Systemâ€, in IEEE Trans. In Power electronics, 26(2), 2011.
[25] Yi-Ping Hsieh, Jiann-Fuh Chen, Member, IEEE, Tsorng-Juu Liang, Senior Member, IEEE, and Lung-Sheng Yang, “Novel High Step-Up DC–DC Converter with Coupled-Inductor and Switched-Capacitor Techniquesâ€, in IEEE Trans. On industrial electronics, 59 (2), 2012.
[26] Yi-Ping Hsieh, Jiann-Fuh Chen, Member, IEEE, Tsorng-Juu Liang, Senior Member, IEEE, and Lung-Sheng Yang, “Novel High Step-Up DC–DC Converter for Distributed Generation Systemâ€, in IEEE Trans. on industrial electronics, 60 (4), pp. 1473-1481, 2013.
[27] Amritashree, “A High Step Up Hybrid Switch Converter Connected With PV Array For High Voltage Applicationsâ€, International Journal on Information Theory (IJIT), 4(2), pp. 21-29, 2015.
-
Downloads
-
How to Cite
Komarasamy, R., Kailasam, M., P, S., V, S., & P, P. (2018). Level Boosting DC-DC Converter for Solar Energy Conversion System. International Journal of Engineering & Technology, 7(4.6), 510-519. https://doi.org/10.14419/ijet.v7i4.6.28676Received date: 2019-03-30
Accepted date: 2019-03-30