Conversor Cc-cc Boost Quadrático Para Aplicação Em Fontes Alternativas
DOI:
https://doi.org/10.18618/REP.2013.3.10641072Keywords:
Boost de Três Níveis, Conversor de elevado ganho, conversor quadráticoAbstract
Esse artigo introduz uma topologia do conversor c.c.-c.c. boost não isolado de elevado ganho com saída com ponto médio. O conversor proposto é derivado do conversor boost quadrático de único interruptor e do conversor boost de três níveis. O ganho estático deste conversor é maior do que do conversor boost convencional, pois possui ganho quadrático. A tensão máxima sobre ambos interruptores é a metade da tensão de saída. A análise estática com etapas de operação, formas de onda do conversor em CCM e DCM são mostradas e, os resultados experimentais de um protótipo de 520 W são apresentados. A aplicação objetivo do conversor é o processamento de energia solar fotovoltaica.
Downloads
References
R. de Oliveira Reiter, L. Michels, J. Pinheiro, R. Reiter, S. Oliveira, and A. Peres, "Comparative analysis of series and parallel photovoltaic arrays under partial shading conditions," in Industry Applications (INDUSCON), 2012, pp. 1-5. https://doi.org/10.1109/INDUSCON.2012.6452791 DOI: https://doi.org/10.1109/INDUSCON.2012.6452791
S.-M. Chen, T.-J. Liang, L.-S. Yang, and J.-F. Chen, "A safety enhanced, high step-up dc-dc converter for ac pho-tovoltaic module application," Power Electronics, IEEE Transactions on, vol. 27, no. 4, pp. 1809-1817, 2012. https://doi.org/10.1109/TPEL.2011.2170097 DOI: https://doi.org/10.1109/TPEL.2011.2170097
W. Li and X. He, "Review of nonisolated high-step-up dc/dc converters in photovoltaic grid-connected applica-tions," Industrial Electronics, IEEE Transactions on, vol. 58, no. 4, pp. 1239-1250, 2011. https://doi.org/10.1109/TIE.2010.2049715 DOI: https://doi.org/10.1109/TIE.2010.2049715
L. Huber and M. Jovanovic, "A design approach for serv-er power supplies for networking applications," in APEC, vol. 2, 2000, pp. 1163-1169 vol.2. https://doi.org/10.1109/APEC.2000.822834 DOI: https://doi.org/10.1109/APEC.2000.822834
T.-F. Wu and T.-H. Yu, "Unified approach to developing single-stage power converters," Aerospace and Electron-ic Systems, IEEE Transactions on, vol. 34, no. 1, pp. 211-223, 1998. https://doi.org/10.1109/7.640279 DOI: https://doi.org/10.1109/7.640279
D. Maksimovic and S. Cuk, "Switching converters with wide dc conversion range," Power Electronics, IEEE Transactions on, vol. 6, pp. 151-157, 1991. https://doi.org/10.1109/63.65013 DOI: https://doi.org/10.1109/63.65013
L. Barreto, E. Coelho, V. Farias, L. de Freitas, and J. Vieira, J.B., "An optimal lossless commutation quad-ratic pwm boost converter," in APEC, vol. 2, 2002, pp. 624-629 vol.2. https://doi.org/10.1109/APEC.2002.989310 DOI: https://doi.org/10.1109/APEC.2002.989310
L. S. Vilefort, F. V. R. da Silva, E. A. A. Coelho, L. C. de Freitas, and J. B. V. Jr, "Conversor boost quadrÁtico sr-zvs-qrc pwm," Eletrônica De Potência, vol. 17, pp. 393-400, 2012. https://doi.org/10.18618/REP.2012.1.393400 DOI: https://doi.org/10.18618/REP.2012.1.393400
K.-D. Kim, J.-G. Kim, Y.-C. Jung, and C.-Y. Won, "Im-proved non-isolated high voltage gain boost converter us-ing coupled inductors," in Electrical Machines and Sys-tems (ICEMS), International Conference on, 2011, pp. 1-6. https://doi.org/10.1109/ICEMS.2011.6073553 DOI: https://doi.org/10.1109/ICEMS.2011.6073553
Y. Zhao, W. Li, Y. Deng, X. He, S. Lambert, and V. Pickert, "High step-up boost converter with coupled inductor and switched capacitor," inPower Electronics, Machines and Drives (PEMD), IET International Con-ference on, 2010, pp. 1-6. https://doi.org/10.1049/cp.2010.0009 DOI: https://doi.org/10.1049/cp.2010.0009
O. Abutbul, A. Gherlitz, Y. Berkovich, and A. Ioinovici, "Step-up switching-mode converter with high voltage gain using a switched-capacitor circuit," Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on, vol. 50, no. 8, pp. 1098-1102, aug. 2003. https://doi.org/10.1109/TCSI.2003.815206 DOI: https://doi.org/10.1109/TCSI.2003.815206
E. Ismail, M. Al-Saffar, and A. Sabzali, "High conver-sion ratio dc-dc converters with reduced switch stress," Circuits and Systems I: Regular Papers, IEEE Transac-tions on, no. 7, pp. 2139-2151, aug. https://doi.org/10.1109/TCSI.2008.918195 DOI: https://doi.org/10.1109/TCSI.2008.918195
G. Bascope and I. Barbi, "Generation of a family of non-isolated dc-dc pwm converters using new three-state switching cells," in PESC 00, vol. 2, 2000, pp. 858-863. https://doi.org/10.1109/PESC.2000.879927 DOI: https://doi.org/10.1109/PESC.2000.879927
G. T. Bascope, S. Vasconcelos, R. T. Bascope, F. L. M. Antunes, D. de Oliveira, and C. Branco, "A high step-up dc-dc converter based on three-state switching cell," in ISIE, vol. 2, 2006, pp. 998-1003.
R. T. Bascope, L. Costa, and G. T. Bascope, "Genera-tion of new non-isolated high voltage gain dc-dc convert-ers," in INTELEC, 2011, pp. 1-8. https://doi.org/10.1109/ISIE.2006.295772 DOI: https://doi.org/10.1109/ISIE.2006.295772
Y. Alcazar, R. Bascope, D. de Oliveira, E. Andrade, and W. Cardenas, "High voltage gain boost converter based on three-state switching cell and voltage multipliers," in IECON, 2008, pp. 2346-2352. https://doi.org/10.1109/IECON.2008.4758323 DOI: https://doi.org/10.1109/IECON.2008.4758323
G. C. Silveira, "Conversor cc-cc boost baseado na célula de comutação três estados para alimentação de inversores com divisor capacitivo,"Master's thesis, For-taleza, 2011.
A. J. B. Bottion, "Conversoress cc-cc básicos não iso-lados de três níveis,"Master's thesis, Florianópolis, 2005.
Y. R. D. Novaes, I. Barbi, and A. Rufer, "A new three-level quadratic (t-lq) dc-dc converter suitable for fuel cell applications," IEEJ Trans. IA, vol. 128 no 4, pp. 601-607, 2007. https://doi.org/10.1541/ieejias.128.459 DOI: https://doi.org/10.1541/ieejias.128.459
A. E. D. Junior, J. R. de Britto, L. de Freitas, V. J. Fari-as, E. A. A. Coelho, and J. B. V. Jr., "Led lamp drive us-ing microcontroller-based quadratic buck converter," in COBEP, 2007.
W. G. Silva, D. S. Rodovalho, F. V. R. D. Silva, J. S. D. Morais, L. C. D. Freitas, E. A. A. Coelho, and J. B. V. Júnior, "Conversor boost quadrático-buck utilizado no acionamento de um vetor de led empregado no tratamen-to de disfunções celulares," Eletrônica De Potência, vol. Volume 16 - Number 3, pp. 204-211, 2011. https://doi.org/10.18618/REP.20113.204211 DOI: https://doi.org/10.18618/REP.20113.204211
O. N. M. Jr, P. P. Praça, and L. H. Barreto, "A new non isolated high power factor battery charger using a quad-ratic buck converter as dc/dc stage," in COBEP, 2005.
R. Gules, L. Pfitscher, and L. Franco, "An interleaved boost dc-dc converter with large conversion ratio," in ISIE '03, vol. 1, 2003, pp. 411 - 416 vol. 1. https://doi.org/10.1109/ISIE.2003.1267284 DOI: https://doi.org/10.1109/ISIE.2003.1267284
D. Maksimovic and R. Erickson, "Universal-input, high-power-factor, boost doubler rectifiers," in APEC '95., 1995, pp. 459 -465 vol.1. https://doi.org/10.1109/APEC.1995.468988 DOI: https://doi.org/10.1109/APEC.1995.468988
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2013 Revista Eletrônica de Potência
This work is licensed under a Creative Commons Attribution 4.0 International License.