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ارائه یک مبدل dc-dc جدید بدون ترانسفورماتور با بهره ولتاژ بهبودیافته | ||
مجله مهندسی برق دانشگاه تبریز | ||
مقاله 7، دوره 46، شماره 3 - شماره پیاپی 77، آذر 1395، صفحه 59-71 اصل مقاله (4.18 M) | ||
نویسندگان | ||
محمدرضا بنائی* ؛ حسین اژدر فائقی بناب | ||
دانشگاه شهید مدنی آذربایجان | ||
چکیده | ||
چکیده: در این مقاله یک مبدل dc-dc بدون ترانسفورماتور با ضریب بهره بالا و تنش ولتاژ پائین در دو سر کلید فعال پیشنهاد میشود. در این مبدل تنها یک کلید فعال به کار رفته است، لذا کنترل مبدل پیشنهادی ساده بوده و تلفات هدایتی کلید فعال نیز پائین است. بهره ولتاژ مبدل پیشنهادی در مقایسه با مبدل افزاینده مرسوم بالاتر بوده و مبدل پیشنهادی ناحیه کاری رژیم هدایت پیوسته را گسترش میدهد. مبدل پیشنهادی دارای تنش ولتاژ پائین در دو سر کلید فعال است که باعث کاهش تلفات هدایتی میشود. مبدل پیشنهادی میتواند در دو رژیم هدایت پیوسته و ناپیوسته کار کند. در این مقاله مدهای کاری مختلف مبدل پیشنهادی، محاسبات مربوط به بهره، جریانهای عبوری از عناصر، بازده و اندازه ریپل ولتاژ خازنها ارائه میشود. برای اثبات عملکرد صحیح مبدل پیشنهادی نتایج شبیهسازی در محیط نرمافزار PSCADو نتایج عملی نیز ارائه میشود. | ||
کلیدواژهها | ||
مبدلdc-dc بدون ترانسفورماتور؛ افزاینده مرسوم؛ بهره ولتاژ | ||
مراجع | ||
[1] R. J. Wai, C. Y. Lin, C. Y. Lin, R. Y. Duan and Y. R. Chang, “High-efficiency power conversion system for kilowatt-level stand-alone generation unit with low input voltage,” IEEE Transactions on Industrial Electronics, vol. 55, no. 10, pp. 3714-3702, 2008. [2] M. Delshad and S. Shahnamnia, “A new ZVT high step up DC-DC converter,” in IEEE ECTI Conference, pp. 1-4, 2012. [3] N. P. Papanikolaou and E. C. Tatakis, “Active voltage clamp in flyback converters operating in CCM mode under wide load variation,” IEEE Transactions on Industrial Electronics, vol. 51, no. 3, pp. 632-640, 2004. [4] O. Abutbul, A. Gherlitz, Y. Berkovich and A. Ioinovici, “Step-up switching-mode converter with high voltage gain sing a switchedcapacitor circuit,” IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, vol. 50, no. 8, pp. 1098- 1102, 2003. [5] 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 Transactions on Industrial Electronics, vol. 57, no. 6, pp. 2007-2017, 2010. [6] K. C. Tseng and T. J. Liang, “Analysis of integrated boost-flyback step-up converter,” IEE Proceedings - Electric Power Applications, vol. 152, no. 2, pp. 217-225, 2005. [7] 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 Transactions on Industrial Electronics, vol. 55, no. 1, pp. 154-162, 2008. [8] N. P. Papanikolaou and E. C. Tatakis, “Active voltage clamp in flyback converters operating in CCM mode under wide load variation,” IEEE Transactions on Industrial Electronics, vol. 51, no. 3, pp. 632–640, 2004. [9] J. M. Kwon and B. H. Kwon, “High step-up active-clamp converter with input-current doubler and output-voltage doubler for fuel cell power systems,” IEEE Transactions on Power Electronics, vol. 24, no. 1, pp. 108–115, 2009. [10] F. Zhang, L. Du, F. Z. Peng and Z. Qian, “A new design method for high-power high-efficiency switched-capacitor dc–dc converters,” IEEE Transactions on Power Electronics, vol. 23, no. 2, pp. 832–840, 2008. [11] 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, Regular Papers, vol. 55, no. 2, pp. 687–696, 2008. [12] B. S. Revathi and M. Prabhakar, “High gain high power DC-DC converter for photovoltaic application,” ICMiCR, pp. 1-6, 2013. [13] K. C. Tseng and C. C. Huang, “High step-up high-efficiency interleaved converter with voltage multiplier module for renewable energy system,” IEEE Transactions on Industrial Electronics, vol. 61, no. 3, pp. 1311-1319, 2014. [14] W. Li, X. Xiang, C. Li, W. Li and X. He, “Interleaved high step-up ZVT converter with built-in transformer voltage doubler cell for distributed PV generation system,” IEEE Transactions on Power Electronics, vol. 28, no. 1, pp. 300–311, 2013. [15] A. A. Fardoun and E. H. Ismail, “Ultra step-up DC-DC converter with reduced switch stress,” IEEE Transactions on Industry Applications, vol. 46, no. 5, pp. 2025-2034, 2010. [16] G. Zhu and A. Ioinovici, “Steady-state characteristics of switched-capacitor electronic converters,” Journal of Circuits, Systems and Computers, vol. 7, pp. 69–91, 1997. [17] S. M. Chen, T. J. Liang, L. S. Yang and J. F. Chen, “A cascaded high step-up DC–DC converter with single switch for microsource applications,” IEEE Transactions on Power Electronics, vol. 26, no. 4, pp. 1146–1153, 2011. [18] S. V. Araujo, R. P. Torrico-Bascope and G. V. Torrico-Bascope, “Highly efficient high step-up converter for fuel-cell power processing based on three-state commutation cell,” IEEE Transactions on Industrial Electronics, vol. 57, no. 6, pp. 1987–1997, 2010. [19] S. C. Tan, M. Nur, S. Kiratipongvoot, S. Bronstein, Y. M. Lai, C. K. Tse and A. Ioinovici, “Switched-capacitor converter configuration with low EMI emission obtained by interleaving and its large-signal modeling,” in IEEE International Symposium on Circuits and Systems, pp. 1081–1084, 2009. [20] C. T. Pan, C. F. Chuang and C. C. Chu, “A Novel Transformerless Interleaved High Step-Down Conversion Ratio DC-DC Converter With Low Switch Voltage Stress,” IEEE Transactions on Industrial Electronics, vol. 61, no. 10, pp. 5290–5299, 2014. [21] X. Hu and C. Gong, “A High Gain Input-Parallel Output-Series DC/DC Converter with Dual Coupled-Inductors,” IEEE Transactions on Power Electronics, vol. 30, no. 3, pp. 1306–1317, 2015. [22] K. I. Hwu and W.Z. Jiang, “Isolated step-up converter based on flyback converter and charge pumps,” IET Power Electronics, vol. 7, no. 9, pp. 2250–2257, 2014. [23] A. Ajami, H. Ardi and A. Farakhor, “Design, analysis and implementation of a buck–boost DC/DC converter,” IET Power Electronics, vol. 7, no. 12, pp. 2902–2913, 2014. [24] M. R. Banaei, H. Ardi and A. Farakhor, “Analysis and implementation of a new single-switch buck–boost DC/DC converter,” IET Power Electronics, vol. 7, no. 7, pp. 1906–1914, 2014. [25] K. I. Hwu and W.Z. Jiang, “A High Improvement in voltage conversion ratio for step up converter established by KY and buck–boost converters based on coupled inductor,” IET Power Electronics, vol. 7, no. 6, pp. 1457–1465, 2014. [26] Y. P. Hsieh, J. F. Chen and T. J. Liang, “Novel high step-up dc–dc converter for distributed generation system,” IEEE Transactions on Industrial Electronics, vol. 60, no. 4, pp. 1473–1482, 2013. [27] Y. P. Hsieh, J. F. Chen, L. S. Yang, C. Y. Wu and W. S. Liu, “High-Conversion-Ratio Bidirectional DC–DC Converter With Coupled Inductor,” IEEE Transactions on Industrial Electronics, vol. 61, no. 1, pp. 210-222, 2014. J. K. Kim and G. W. Moon, “Derivation, analysis, and comparison of non-isolated single-switch high step-up converters with low voltage stress,” IEEE Transactions on | ||
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