پیوندهای مفید
آمار
| تعداد نشریات | 30 |
| تعداد شماره‌ها | 416 |
| تعداد مقالات | 3,660 |
| تعداد مشاهده مقاله | 5,782,457 |
| تعداد دریافت فایل اصل مقاله | 3,961,565 |
Efficiency Improvement of the Flyback Converter Based on High Frequency Transformer Winding Rearrangement | ||
| Journal of Operation and Automation in Power Engineering | ||
| مقاله 4، دوره 8، شماره 3، اسفند 2020، صفحه 220-233 اصل مقاله (1.57 M) | ||
| نوع مقاله: Research paper | ||
| شناسه دیجیتال (DOI): 10.22098/joape.2020.6019.1454 | ||
| نویسندگان | ||
| A. Zakipour* 1؛ K. Abbaszadeh2؛ S. Shokri2؛ M. Salimi3 | ||
| 1Department of Electrical Engineering, Arak University of Technology (AUT), Arak, Iran | ||
| 2Department of Electrical Engineering, K. N. Toosi University of Technology (KNTU), Tehran, Iran | ||
| 3Department of Engineering, Ardabil Branch, Islamic Azad University, Ardabil, Iran | ||
| چکیده | ||
| In this paper, a novel method for loss reduction and efficiency optimization of the high frequency flyback transformers is proposed based on rearrangement of the windings. According to detailed analysis of the high frequency flyback transformer using FEM technique, a novel and simple approach for its design improvement and loss reduction is introduced. It is shown that leakage flux scattering in core air-gap is one of the main reasons for hot-spot point generation in the windings. So, this problem and its possible solutions are analyzed in more detail. Moreover, FEM analysis is used for investigation of the developed method and rearrangement of the winding structure. In fact, some winding structures for efficiency improvement of the flyback transformer is presented and analyzed. Finally, in order to verify accuracy and effectiveness of the developed approach, simulation and experimental results are presented. Experimental results show 3.3% improvement in total efficiency of the converter and 41.78% loss reduction in the flyback transformer. | ||
| کلیدواژه‌ها | ||
| high frequency transformer design؛ winding rearrangement؛ FEM analysis؛ transformer loss؛ flyback converter | ||
| مراجع | ||
|
[1] E. Seifi, A. Rajaei, S. Zare, A. Nabinejad and S. Nobahar, “A multi-port high step-up DC/DC converter for hybrid renewable energy application”, J. Oper. Autom. Power Eng., vol. 6, pp. 193-207, 2018. [2] E. Babaei et al., “A developed structure of step-up DC/DC converter by using coupled inductor and active clamped circuit”, J. Oper. Autom. Power Eng., vol. 5, pp. 31-42, 2017. [3] M. Kolincio, P. Chrzan and P. Musznicki, “Multi-transformer primary-side regulated flyback converter for supplying isolated IGBT and MOSFET drivers”, IEEE Trans. Ind. Electron., vol. 67, pp. 1005-1012, 2019. [4] N. abbasi and K. Abbaszadeh, “Influence of nonsinusoidal flux waveform on transformer design methodology”, Power Electron. Drive Syst. Technol. Conf., 2010. [5] C. Wang et al., “A single-switched high-switching-frequency quasi-resonant flyback converter”, IEEE Trans. Power Electron., vol. 34, pp. 8775-8786, 2018. [6] R. Erickson and D. Macksimovicuk, “Fundamentals of power electronics”, 2th edn, Kluwer Academic Publishers, Newyork, 2004. [7] M. A. Rezaei, K. Lee and A. Q. Huang, “A High-efficiency flyback micro-inverter with a new adaptive snubber for photovoltaic applications”, IEEE Trans. Power Electron., vol. 31, pp. 318-327, 2016. [8] J. Zhang, X. Huang, X. Wu and Z. Qian, “A High efficiency flyback converter with new active clamp technique”, IEEE Trans. Power Electron., vol. 25, pp. 1775-1785, 2010. [9] Q. Chen, W. Chen, Q. Song, Z. Yongfa, “An evaluation method of transformer behaviors on common-mode conduction noise in SMPS”, Power Electron. Drive Syst. Conf., pp. 782-786, 2011. [10] T. Vu, S. O'Driscoll, J. Ringwood, “3-Winding flyback transformer model extraction using time domain system identification”, Power Electron. Electr. Drives Autom. Motion, pp. 458-463, 2012. [11] W. Yuan, X. Huang, P. Meng, G. Zhang and J. Zhang, “An improved winding loss analytical model of Flyback transformer”, Power Electron. Conf. Exposition, pp. 433-438, 2010. [12] D. Murthy-Bellur, N. Kondrath and M. Kazimierczuk, “Transformer winding loss caused by skin and proximity effects including harmonics in pulse-width modulated DC-DC flyback converters for the continuous conduction mode”, IET Power Electron., vol. 4, pp. 363-373, 2011. [13] X. Zhang, H. Liu and Z. Xu, “Analysis and design of the flyback transformer”, Ind. Electron. Soc., vol. 1, pp.2-6, 2003. [14] K. Arshak and B. Almukhtar, “The Design and development of a novel flyback planar transformer for high frequency switch mode DC-DC converter applications”, in 22nd Int. Conf. Microelectron., 2000. [15] F. Costa, F. Alves, J. Desmoulins and D. Herisson, “Design of a flyback transformer using a stress annealed finement nano-crystalline alloy”, Power Electron. Specialists Conf., 2000. [16] S. Cove, M. Ordonez, F. Luchino and J. Quaicoe, “Applying response surface methodology to small planar transformer winding design”, IEEE Trans. Ind. Electron., vol. 60, pp. 483-493, 2013. [17] S. Djuric, G. Stojanovic, M. Damnjanovic, M. Radovanovicm and E. Laboure, “Design, modeling, and analysis of a compact planar transformer”, IEEE Trans. Magn., vol. 48, pp. 4135-4138, 2012. [18] P. Dowell, “Effects of eddy currents in transformer windings”, Proc. Inst. Electr. Eng., Vol. 113, pp. 1387-1394, 1966. [19] D. Murthy-Bellur and M. K. Kazimierczuk, “Harmonic winding loss in buck DC–DC converter for discontinuous conduction mode”, IET Power Electron., vol. 3, pp. 740-754, 2010. [20] D. Murthy-Bellur, N. Kondrath and M. K. Kazimierczuk, “Transformer winding loss caused by skin and proximity effects including harmonics in pulse-width modulated DC–DC flyback converters for the continuous conduction mode”, IET Power Electron., vol. 4, pp. 363-373, 2011. [21] D. Nagarajan, D. Murthy-Bellur and M. K. Kazimierczuk, “Harmonic winding losses in the transfor-mer of a forward pulse width modulated DC–DC converter for continuous conduction mode”, IET Power Electron., vol. 5, pp. 221-236, 2012. [22] V. Behjat, A. Shams and V. Tamjidi, “Characterization of power transformer electromagnetic forces affected by winding faults”, J. Oper. Autom. Power Eng., vol. 6, pp. 40-49, 2018. [23] R. Wojda and M. K. Kazimierczuk, “Winding resistance of litz-wire and multi-strand inductors”, IET Power Electron., vol. 5, pp. 257-268, 2012. [24] O. Winter, C. Fenz and E. Schmidt, “Design study of foil winding flyback converters using 3D finite element analysis”, 12th Workshop IEEE Control Model. Power Electron., pp. 1-4, 2010. [25] M. A. Saket, M. Ordonez and N. Shafiei, “Planar transformers with near-zero common-mode noise for flyback and forward converters”, IEEE Trans. Power Electron., vol. 33, pp. 1554-1571, 2017. [26] J. D. Holmes, D. A. Stone, M. P. Foster and A. J. Skinner, “Evaluation of thermally efficient mounting techniques for ferrite cores”, Conf. Proc. IPEC, pp. 323-327, 2010. [27] X. Zhang, H. Liu and D. Xu, “Analysis and design of the flyback transformer”, 29th Annu. Conf. IEEE Ind. Electron. Society, vol. 1, pp. 715-719, 2003. | ||
|
آمار تعداد مشاهده مقاله: 1,177 تعداد دریافت فایل اصل مقاله: 2,987 |
||