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研究生:劉豐章
研究生(外文):Fong-Chang Liou
論文名稱:電源供應器電磁干擾濾波器之研究
論文名稱(外文):Implementation for Switching-Mode Power Supply EMI Filter
指導教授:黃慶連黃慶連引用關係林清一林清一引用關係
指導教授(外文):Ching-Lien HuangChin-E Lin
學位類別:碩士
校院名稱:國立成功大學
系所名稱:電機工程學系
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:1999
畢業學年度:87
語文別:中文
論文頁數:74
中文關鍵詞:電磁干擾共模差模線性阻抗穩定網路
外文關鍵詞:EMICMDMLISN
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  • 被引用被引用:1
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本論文主要是針對轉換式電源供應器提出設計傳導性電磁干擾濾波器之研究,首先介紹量測傳導性電磁干擾所使用之儀器,分析電源供應器因切換電晶體、變壓器、整流二極體在切換過程中產生傳導性電磁干擾的原因以及共模、差模電磁干擾雜訊傳輸路徑。說明濾波器中電容與電感雜散元件特性;詳細提出設計濾波器之架構和程序。最後針對一250W單相電源供應器及80W換流器設計傳導性電磁干擾濾波器作實驗分析,由實驗結果可驗證本輸入濾波器之設計對傳導性電磁干擾確有防治之可行性。

An investigation of the electromagnetic interference (EMI) filters design for the switching-mode power supply is proposed in this thesis. This begins with an introduction of the conducted interference caused from switching-transistors, transformers, rectifier diodes, during the switching process in a switching-mode power supply. It is followed by an examination to the design scheme and procedure of EMI filters in anticipation to solve such problems. A laboratory test has also been performed through the experimental analysis using a 250W switching-mode power supply and 80W converter. Test results have demonstrated the feasibility of the method for the mitigation of conducted electromagnetic interference.

第一章 緒論 1
第二章 EMI產生之原因及抑制方法 3
第三章 EMI之規範及儀器量測簡介 20
第四章 轉換式電源供應器傳導性EMI之分析 28
第五章 轉換式電源供應器EMI濾波器之架構與設計 36
第六章 實驗證明與討論 56
第七章 結論與未來研究方向 70

[1] A. Chattkrjee and G. K. Deb, "Application of Filtering, Shielding and Grounding Techniques for an on-Line Process Controller in a Jute Mill", EMI and EMC Int. Conference, pp. 325-333, Dec. 1995.
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[3] ANSI C63.13.1991, American National Standard Guide on the Application and Evaluation of EMI Power-Line Filters for Commercial Use.
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[9] F. P. Ridao, "Measurement and Correction of Conducted Electrical Noise in Distributed Power Supplies(1kW)with Power Factor Corrector", IEEE PESC. Record, vol. 2, pp. 1509-1515, Oct. 1996.
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[11] G. A. Latheef, S. Karunakaran and K. Sridhar, "Tuned Band Reject Powerline EMI Filter", EMI and EMC Int. Conference, pp. 436-439, Dec. 1995.
[12] M. Kanda, K. Tomiyama, "A Study on Design EMI Line Noise Filters", IEEE Int. Symp. on EMC Record, vol. 11, pp. 527-530, May. 1997.
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[14] M. V. Berg and J. A. Ferreira, "A Family of Low EMI, Unity Power Factor Converters", IEEE PESC. Record, vol. 2, pp.1120-1127, June. 1996.
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[24] Y. F. Zhang, L. Yang and C. Q. Lee, "Optimal Design of Integrated EMI Filter", IEEE APEC. Conference, vol. 1, pp. 274-280, Mar. 1995.

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