研究生: |
康惟迪 WEI-DI KANG |
---|---|
論文名稱: |
應用於微電網系統之可程控隔離式雙向直流/直流轉換器 A Programmable Isolated Bidirectional DC-DC Converter for Micro-grid System Applications |
指導教授: |
羅有綱
Yu-Kang Lo 邱煌仁 Huang-Jen Chiu |
口試委員: |
林忠義
none 馬紅波 none |
學位類別: |
碩士 Master |
系所名稱: |
電資學院 - 電子工程系 Department of Electronic and Computer Engineering |
論文出版年: | 2013 |
畢業學年度: | 101 |
語文別: | 中文 |
論文頁數: | 100 |
中文關鍵詞: | 雙向隔離式直流/直流轉換器 、三階段式充電 、ECAN通訊 、微電網 |
外文關鍵詞: | Bidirectional DC/DC converter, Three-stage charging, ECAN communication, Micro-grid system. |
相關次數: | 點閱:373 下載:16 |
分享至: |
查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
本文所使用之全橋隔離式雙向直流/直流轉換器電路,應用於直流微電網之蓄電池與直流匯流排間能量處理。利用增強型控制區域網路模組(Enhanced Controller Area Network, ECAN)通訊,實現微電網在運轉時能夠即時回傳各項資訊(電壓、電流),以及利用電流回授與電壓回授來達成可程控的目的,其電壓、電流解析度分別為5 V/1 A。電路控制方式則以德州儀器的數位信號處理器TMS320F28035控制整個雙向直流/直流轉換器,實現數位化控制。在充電策略方面採用第一階段定電流、第二階段定電流與定電壓三階段式充電,如此一來既可實現快速充電的需求,又可兼顧磷酸鋰鐵電池的壽命及電池在工作狀態時的可靠度。最後實作出一台2 kW可程控隔離式雙向直流/直流轉換器,以驗證所研究電路之可行性,其滿載轉換效率均達90%以上。
This thesis presents an isolated bidirectional full-bridge DC/DC converter. It can be applied to maintain the energy balance between the battery and the DC bus in a DC micro-grid. With the enhanced controller area network (ECAN) communication, the information of voltages and currents in a micro-grid can be real-time reported. By adopting current feedback and voltage feedback, programmable functions can be achieved with resolutions of 5 V/1 A, respectively. In order to implement the digital controller, a Texas Instruments DSP chip, TMS320F28035, is adopted. To satisfy the demands for fast charging and long lifetime of LiFePO4 batteries, a three-stage charging scheme is used. Finally, a 2-kW programmable bi-directional isolated full-bridge DC/DC converter is realized to verify the feasibility of the presented system, and the efficiencies can be up to 90%.
[1] F. Katiraei and M.R. Iravani, “Power Management Strategies for a Microgrid with Multiple Distributed Generation Units,” IEEE Trans. Power Electron., vol. 21, no. 4, pp. 1821-1831, Nov. 2006.
[2] Z. Zhang, M. Chen, M. Gao, Q. Mo, and Z. Qian, “An Optimal Control Method for Grid-connected Photovoltaic Micro-inverter to Improve the Efficiency at Light-load Condition,” IEEE Energy Conversion Congress and Exposition (ECCE), pp. 219-224, Sep. 2011.
[3] H. Kakigano, Y. Miura, T. Ise and R. Uchida, “DC Voltage Control of the DC Micro-grid for Super High Quality Distribution,” in Proc. PCC-Nagoya, Apr. 2007, pp. 518-525.
[4] A. Marongiu, A. Damiano, and M. Heuer, “Experimental Analysis of Lithium Iron Phosphate Battery Performances,” in Proc. IEEE Int. Symp. ISIE, Jul. 2010, pp. 3420-3424.
[5] S. Jiang, D. Cao, D. Y. Li, and F. Peng, “Grid-Connected Boost-Half-Bridge Photovoltaic Micro Inverter System Using Repetitive Current Control and Maximum Power Point Tracking,” in Proc. 27th Annu. IEEE APEC, Feb. 2012, pp. 590-597.
[6] M. L. Tan, T. Abe, and H. Akagi, “Topology and Application of Bidirectional Isolated DC-DC Converters,” Power Electronics and ECCE Asia (ICPE & ECCE), IEEE 8th International Conference on, pp. 1039-1046, Jun. 2011.
[7] 陳星光,「應用於鉛酸電池之充放電系統研製」,國立台灣科技大學電子工程系碩士論文,2012年。
[8] X. Kong, L. T. Choi, and A. M. Khambadkone, “Analysis and Control of Isolated Current-Fed Full Bridge Converter in Fuel Cell System,” The 30th Annual Conference of the IEEE Industrial Electronics Society, vol. 3, pp. 2825-2830, Nov. 2004.
[9] K. Yamamoto, E. Hiraki, T. Tanaka, M. Nakaoka, and T. Mishima, “Bidirectional DC/DC Converter with Full-bridge/Push-pull Circuit for Automobile Electric Power Systems,” Power Electronics Specialists Conference, pp. 1-5, Jun. 2006.
[10] R. Redl, L. Balogh, and D. W. Edwards, “Optimum ZVS Full-Bridge DC/DC Converter with PWM Phase-Shift Control: Analysis, Design Considerations, and Experimental Results,” in Proc. IEEE APEC, pp. 159-165, Feb. 1994.
[11] K Wang, C. Y. Lin, L. Zhu, D. Qu, F. C. Lee and J. S. Lai, “Bi-Directional DC to DC Converters for Fuel Cell System,” IEEE Trans. Power Electron., pp. 47-51, 1998.
[12] M. F. M. Elias, K. M. Nor, N. A. Rahim, and A. K. Arof, “Lithium-ion Battery Charger for High Energy Application,” National Power Engineering Conference, pp. 283-288, Dec. 2003.
[13] 孫清華,「可充電電池技術大全」,全華科技圖書股份有限公司,2003年。
[14] 陳家慶,「高效率磷酸鋰鐵蓄電池充電器之研製」,國立台灣科技大學電子工程系碩士論文,2011年。
[15] W. Lee, B. M. Han, and H. Cha, “Battery Ripple Current Reduction in a Three-phase Interleaved DC-DC Converter for 5kW Battery Charger,” IEEE Energy Conversion Congress and Exposition, pp. 3535-3540, Sep. 2011.
[16] 李至章,「應用DSP於電動車充電站快充控制系統之研究」,國立成功大學電機工程學系碩士論文,2001年。
[17] 林峰存,「應用於微電網系統之高效率10 kW數位控制雙向直流/直流轉換器」,國立台灣科技大學電子工程系碩士論文,2012年。
[18] 童永平,「應用於燃料電池之數位控制直流/直流轉換器研製」,國立台灣科技大學電子工程系碩士論文,2011年。
[19] 林景源,「適用於大範範圍負載變化之電源供應器研製」,國立台灣科技大學電子工程系碩士論文,2003年。
[20] 梁適安編著,「交換式電源供給器之理論與實務設計」,全華科技圖書股份有限公司,2006年。
[21] 梁適安編譯,「高頻交換式電源供應器原理與設計」,全華科技圖書股份有限公司,2005年。
[22] D. Kwok and P. Wang, “Optimal design of PID process controllers basded on genetic algorithms”, Control engineering practice, vol.2 no.4, pp. 193-197, 1994.
[23] 張又中,「具高效率與優異維持時間特性全橋相移式零電壓切換轉換器之研製」,國立台灣科技大學電子工程系碩士論文,2011年。
[24] 鄭明憲,「具即時監測雙向並聯直流轉換器之研製」,國立成功大學電機工程學系碩士論文,2005年。