本論文所提出數位訊號控制之推挽式升壓型功率因數修正器，是由兩組不連續模式升壓型功率因數修正器與耦合電感所組成。藉由將雙相電感耦合在同一鐵芯內，以減少入電流漣波與大幅度降低電路體積，達到提昇功率因數與功率密度的目標。減半之責任週期能降低開關導通損耗，減少電感繞組之紮數與線徑，有助於提昇轉換效率。
本論文除對了所提出之架構作理論分析與電路設計之外，並以數位訊號處理器(Digital Signal Processor, DSP)作為控制單元，實作一台數位化控制且輸出直流電壓380V、額定輸出功率為200W之操作於不連續模式的推挽式升壓型功率因數修正器，以驗證論文中所提之分析與設計考量是否合理。

This thesis is focused on the design and implementation of a DSP-based discontinuous conduction mode (DCM) push-pull boost-type power factor correction (PFC) converter with a coupled inductor. By coupling the two-phase inductors, the input current ripple can be reduced to improve the input power factor and power density. The device conduction losses and inductor winding losses can also be reduced to raise the conversion efficiency. The operation principles and design considerations are analyzed and discussed. A 200W DSP controlled prototype with 380V DC voltage output is implemented and tested. The experimental results are shown to verify the feasibility of the proposed scheme.

[1] A. Ι. Pressman, “Switching Power Supply Design,” McGraw-Hill, Inc., 1998.
[2] 洪瑞鴻，「2kW功率因數修正器研製」，國立臺灣科技大學電子工程系研究所碩士論文，民國94年。
[3] 宋自恆、林慶仁，「功率因數修正器之原理與常用元件規格」，新電子科技雜誌217期，民國93年4月。
[4] R. Redl, “An Economical Single-Phase Passive Power Factor Corrected Rectifier: Topology, Operation, Extensions, and Design for Compliance”, Applied Power Electronics Conference and Exposition, APEC '98. Conference Proceedings,Vol. 1, pp. 454-460, February. 1998.
[5] O. Garcia, J. A. Cobos, R. Prieto, P. Alou, and J. Uceda, “Single Phase Power Factor Correction：A Survey”, IEEE Transactions on Power Electronics, Vol. 18, No 3, pp. 749-754, May. 2003.
[6] R. Martinez and P. N. Enjeti, “A High-Performance Single-Phase Rectifier with Input Power Factor Correction”, IEEE Transactions on Power Electronics, Vol. 11, No. 2, pp. 311-317, March. 1996.
[7] F. A. B. Coelho, J. C. d. Oliveira, V. J. Farias, E. A. A. Coelho, L. C. d. Freitas, and J. B. V. Jr., “A single-stage symmetrical-output-voltage push-pull boost converter with a notch filter for input-current-shaping,” IEEE Applied Power Electronics Conference and Exposition, Twenty-First Annual, 2006, pp. 7, 19-23 March 2006.
[8] P. Xu, M. Ye, and F. C. Lee, “Single magnetic push-pull forward converter featuring built-in input filter and coupled-inductor current doubler for 48 V VRM,” IEEE Applied Power Electronics Conference and Exposition, Seventeenth Annual, 2002, vol. 2, pp. 843-849, 10-14 March 2002.
[9] S. Arulselvi, C.Subashini, and G. Uma, “A New Push-Pull Zero Voltage Switching Quasi-Resonant Converter: Topology, Analysis and Experimentation,” IEEE Indicon 2005 Conference, pp. 482-486, 11-13 Dec. 2005.
[10] T. F. Wu, J. C. Hung, J. T. Tsai, C. T. Tsai, and Y. M. Chen, “An Active-Clamp Push–Pull Converter for Battery Sourcing Applications, IEEE Trans. Industry Applications., vol. 44, no. 1, pp. 196-204, Jan./Feb. 2008.
[11] Texas Instruments Inc., “Interleaving Continuous Conduction Mode PFC Controller,” Data Sheet, 2008
[12] Texas Instruments Inc., “350-W Interleaved PFC Pre-Regulator,” User's Guide, 2005.
[13] Texas Instruments Inc., “350-W, Two-Phase Interleaved PFC Pre-regulator Design Review,” Application Report, 2005.
[14] T. I. and Y. Mizutani, “Power Factor Correction Using Interleaving Technique for Critical Mode Switching Converters”, IEEE Power Electronics Specialists Conference, PESC 98, Vol. 1, pp. 905-910, May. 1998.
[15] P. W. Lee, Y. S. Lee, D. K. W. Cheng, and X. C. Liu, “Steady-State Analysis of an Interleaved Boost Converter with Coupled Inductor”, IEEE Transactions on Industrial Electronic, Vol. 47, No. 4, pp. 787-795, August. 2000.
[16] J. R. Pinheiro, H. A. Gründling, D. L. R. Vidor and J. E. Baggio, “Control Strategy of an Interleaved Boost Power Factor Correction Converter”, IEEE Power Electronics Specialists Conference, PESC 99, Vol. 1, pp.137-142, July. 1999.
[17] H. G. Lei, X. J. Yang, H. L. Miao, and P. S. Ye, “Power Switch Deiving Techniques in Single-Phase Dual-Parallel Interleaved Boost PFC”, Power Electronics and Drive Systems, PEDS 2003, Vol. 2, pp.1086-1089, November. 2003.
[18] R. Teodorescu, S. B Kjaer, Munk-Nielsen, S. Blaabjerg, “Comparative Analysis of Three Interleaved Boost Power Factor Corrected Topologies in DCM” Proc. of IEEE PESC.2001,pp.3-7,June 2001.
[19] T. W. Heo; Y. D. Son; E. Santi, “Analysis of the Interleaved Type Power Factor Correction Converter in Discontinuous Current Mode” Proc. of IEEE IECON.2004,pp.2706-2711,Nov 2004.
[20] M. Veerachary, T. Senjyu, K. Uezato, “Modeling and Analysis of Interleaved Dual Boost Converter” Proc. of IEEE ISIE.2001,pp.718-722,June 2001.
[21] C. S. Babu, M. J. Veerachary, “Predictive Controller for Interleaved Boost Converter” Proc. of IEEE ISIE.2005,pp.577-581,June 2005.
[22] 李銘傳 ，「交錯式昇壓型功因修正電路研製」，國立國立中正大學電機工程所碩士論文，民國95年。
[23] J. Luo, M. K. Jeoh, and H. C. Huang, “A New Continuous Conduction Mode PFC IC with Average Current Mode Control,” IEEE International Conference on Power Electronics and Drive Systems, 2003, pp.1110-1114.
[24] T. Ishii and Y. Mizutani, “Power Factor Correction Using Interleaving Technique for Critical-Mode Switching Converter,” Proceeding of IEEE International Conference on Power Electronics Specialists, 1998, pp.905-910.
[25] 呂鑑哲 ，「800W交錯式昇壓型功率因數修正器研製」，國立臺灣科技大學電子工程系研究所碩士論文，民國97年。
[26] L. Huber, B. T. Irving, and M. M. Jovanovic′, “Open-Loop Control Methods for Interleaved DCM/CCM Boundary Boost PFC Converters,” IEEE Trans. Power Electronics., vol. 23, no. 4, pp. 1649-1657, July 2008.
[27] T. Ishii and Y. Mizutani, “Power Factor Correction Using Interleaving Technique for Critical Mode Switching Converters,” IEEE Power Electronics Specialists Conference, PESC 98, vol. 1, pp. 905-910, May 1998.
[28] J. R. Pinheiro, H. A. Gründling, D. L. R. Vidor and J. E. Baggio, “Control Strategy of an Interleaved Boost Power Factor Correction Converter,” IEEE Power Electronics Specialists Conference, PESC 99, vol. 1, pp. 137-142, July 1999.
[29] W. Li and X. He, “A Family of Isolated Interleaved Boost and Buck Converters With Winding-Cross-Coupled Inductors,” IEEE Trans. Power Electronics., vol. 23, no. 6, pp. 3164-3173, Nov. 2008.
[30] A. Newton, T.C. Green, and D. Andrew, “AC/DC Power Factor Correction Using Interleaved Boost & Cuk Converters,” IEE Power Electronics and Variable Speed Drives, Conference Publication, no. 475, pp. 293-298, 18-19 Sep. 2000.
[31] Microchip Technology Inc., “dsPIC30F1010/202X Data Sheet” , Data Sheet , 2006.
[32] 施慶隆，「PIC16F87X微控制器原理實習與專題應用」，全華科技圖書股份有限公司，2003。
[33] 曾百由，「數位訊號控制器原理與應用」，宏友圖書開發股份有限公司, 2007。
[34] C. P. BASSO, “Switch-Mode Power Supplies,” Mc Graw-Hill Companies, Inc., 2008.