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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 陳炳煇(Ping-Hei Chen) | |
dc.contributor.author | Jiang Ann | en |
dc.contributor.author | 安正 | zh_TW |
dc.date.accessioned | 2021-06-16T10:23:17Z | - |
dc.date.available | 2013-11-05 | |
dc.date.copyright | 2013-11-05 | |
dc.date.issued | 2013 | |
dc.date.submitted | 2013-08-16 | |
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2. Meek, J. M., & Craggs, J. D. (1978). Electrical breakdown of gases. Chichester ; New York: Wiley. 3. Kuffel, E., Zaengl, W. S., & Kuffel, J. (2000). High voltage engineering : fundamentals (2nd ed.). Oxford ; Boston: Butterworth-Heinemann. 4. Kobougias, I. C., & Tatakis, E. C., 'Optimal design of a half-wave cockcroft-walton voltage multiplier with minimum total capacitance,' Ieee Transactions on Power Electronics,vol. 25, pp. 2460-2468, 2010. 5. Hauksbee, F. (1970). Physico-mechanical experiments on various subjects. New York,: Johnson Reprint Corp. 6. Stuetzer, O. M., 'Ion drag pressure generation,' Journal of Applied Physics,vol. 30, pp. 984-994, 1959. 7. Robinson, M., “Movement of air in the electric wind of the corona discharge,” Transactions of the American Institute of Electrical Engineers,vol. 80, pp. 143-150, 1961. 8. Mcdonald, J. R., Smith, W. B., Spencer, H. W., & Sparks, L. E., 'Mathematical-model for calculating electrical conditions in wire-duct electrostatic precipitation devices,' Journal of Applied Physics,vol. 48, pp. 2231-2243, 1977. 9. Metwally, I. A., 'Factors affecting corona on twin-point gaps under DC and AC HV,' Ieee Transactions on Dielectrics and Electrical Insulation,vol. 3, pp. 544-553, 1996. 10. Kibler, K. G., & Carter, H. G., 'Electrocooling in gases,' Journal of Applied Physics,vol. 45, pp. 4436-4440, 1974. 11. Bonder, H., & Bastien, F., “Effect of neutral fluid velocity on direct conversion from electrical to fluid kinetic energy in an electro-fluid-dynamics (EFD) drive,” Journal of Applied Physics, vol. 19, pp. 1657-1663, 1986. 12. Peek, F. W., 'High-voltage engineering,' Journal of the Franklin Institute,vol. 176, pp. 611-643, 1913. 13. Chang, J. S., Lawless, P. A., & Yamamoto, T., 'Corona discharge processes,' Ieee Transactions on Plasma Science,vol. 19, pp. 1152-1166, 1991. 14. Lowke, J. J., & Morrow, R., 'Theory of electric-corona including the role of plasma chemistry,' Pure and Applied Chemistry,vol. 66, pp. 1287-1294, 1994. 15. Carreno, F., & Bernabeu, E., 'On wire-to-plane positive corona discharge,' Journal of Physics D-Applied Physics,vol. 27, pp. 2136-2144, 1994. 16. Moreau, E., & Touchard, G., 'Enhancing the mechanical efficiency of electric wind in corona discharges,' Journal of Electrostatics,vol. 66, pp. 39-44, 2008. 17. Rickard, M., Dunn-Rankin, D., Weinberg, F., & Carleton, F., 'Characterization of ionic wind velocity,' Journal of Electrostatics,vol. 63, pp. 711-716, 2005. 18. Ohyama, R., Aoyagi, K., Kitahara, Y., & Ohkubo, Y., 'Visualization of the local ionic wind profile in a DC corona discharge field by laser-induced phosphorescence emission,' Journal of Visualization,vol. 10, pp. 75-82, 2007. 19. Moon, J. D., Hwang, D. H., & Geum, S. T., 'An EHD gas pump utilizing a ring/needle electrode,' Ieee Transactions on Dielectrics and Electrical Insulation,vol. 16, pp. 352-358, 2009. 20. Chang, J. S., 'Stratified gas-liquid 2-phase electrohydrodynamics in horizontal pipe-flow,' Ieee Transactions on Industry Applications,vol. 25, pp. 241-247, 1989. 21. Bhattacharyya, S., & Peterson, A., 'Corona wind-augmented natural convection - Part 1: Single electrode studies,' Journal of Enhanced Heat Transfer,vol. 9, pp. 209-219, 2002. 22. Chang, J. S., & Watson, A., 'Electromagnetic hydrodynamics,' Ieee Transactions on Dielectrics and Electrical Insulation,vol. 1, pp. 871-895, 1994 23. 黃政德,以EHD技術增加LED散熱效率之研究,碩士,動力機械工程學系,國立清華大學,新竹市,2005. 24. 李幸勇,陣列式針狀電極應用於EHD熱傳增強技術,碩士,動力機械工程學系,國立清華大學,新竹市,2006. 25. http://en.wikipedia.org/wiki/Mean_free_path 26. http://everydayscience.info/2013/01/corona-effect/ 27. http://www.phys.hawaii.edu/ | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/60609 | - |
dc.description.abstract | 離子風扇設計中,所使用的高壓端電極形狀均為單根金屬針狀電極,相對應的接地端為金屬環或金屬網,本研究探討在以多根金屬針狀電極為高壓端的離子風扇,並且以環狀排列取代原本單根針狀電極至於中央的排列。另外驅動離子風扇所必備的高壓電供應器使用倍壓整流電路製成。此高壓電供應器以50個電解電容與二極體組成。實驗結果顯示在使用多種容值的電解電容組成高壓電供應器的電路時,可有效減低使用單種容值所造成的電壓降,確保電壓降情形不存在才能使高壓電供應器正常運作。而電極製作的部分,實驗結果顯示多根針狀電極環狀排列時,在測試電壓10.5kV的情況下,三根電極產生的風速為1.21m/s,大於六根電極產生的風速0.85m/s,而略少於單根電極至於中央的風速為1.23m/s。 | zh_TW |
dc.description.abstract | A ion fan is consisted of a pair of electrodes between which generated ions with applied high voltages can drive the air flow. Most study use pin-to-plate or pin-to-ring as its electrodes to generate ion wind, which the pin is at high potential. However, it has been studied that if one put a ring near the high potential pin can increase the velocity of ion wind. This study investigate the high potential electrode’s shape by using multi-pin circle arrangement instead of single pin in the middle. Additionally, a high voltage power supply (HVPS) is necessary of the ion fan, this study use voltage multiplier circuit as the HVPS which consist of 50 electrolytic capacitors and diodes. The experiment showing that using different capacitance of electrolytic capacitors can decrease the voltage drop which appears in using single capacitance of electrolytic capacitors. Finally, the multi-pin circle arrangement using 3 pins has a velocity of 1.21 m/s which is larger than 0.85 m/s when using 6 pins and is slightly smaller than single pin in the middle which is 1.23 m/s while the supplying voltage was in 10.5kV. | en |
dc.description.provenance | Made available in DSpace on 2021-06-16T10:23:17Z (GMT). No. of bitstreams: 1 ntu-102-R00522120-1.pdf: 3215920 bytes, checksum: 265e6bda768b7c608e780af7fea98419 (MD5) Previous issue date: 2013 | en |
dc.description.tableofcontents | 誌謝 i
中文摘要 ii Abstract iii 目錄 v 附表目錄 viii 附圖目錄 ix 第1章 緒論 1 1.1 前言 1 1.2 文獻回顧 2 1.2.1 倍壓電路文獻回顧 2 1.2.2 電液動力學文獻回顧 4 1.3 研究動機與目的 15 1.3.1 研究動機 15 1.3.2 研究目的 17 1.3.3 高壓電供應器需求 17 1.4 論文架構 18 第2章 研究原理 19 2.1 倍壓電路 19 2.1.1 倍壓電路原理 19 2.1.2 電容與二極體的耐壓 21 2.1.3 電壓降問題與解決方式[3][4] 22 2.2 離子風扇原理 25 2.2.1 電液動力學原理 25 2.2.2 電液動力學的統馭方程式[22] 26 2.2.3 電暈放電 27 2.2.4 正高壓與負高壓 28 2.2.5 電極形狀的影響 30 2.2.6 粒子碰撞行為 32 第3章 實驗裝置及實驗方法 33 3.1 實驗裝置 33 3.1.1 自耦變壓器 35 3.1.2 電解電容 36 3.1.3 二極體 37 3.1.4 高壓探棒 38 3.1.5 高壓電供應器 40 3.1.6 離子風扇 41 3.2 流場可視化裝置 43 3.2. 電源供應器 44 3.2.2 雷射 44 3.3 實驗步驟 45 3.3.1 啟動高壓電供應器 45 3.3.2 雷射光源的折射與照明 46 3.3.3 電熱絲製造煙霧 48 3.3.4 錄影及分析 48 3.3.5 放電處理 49 第4章 實驗結果與討論 50 4.1 自製高壓電供應器性能 50 4.2 離子風扇風速量測 52 第5章 結論與未來工作 62 5.1 結論 62 5.2 未來工作 63 第6章 參考文獻 65 | |
dc.language.iso | zh-TW | |
dc.title | 可調式倍壓整流電路應用在離子風扇開發 | zh_TW |
dc.title | Development of Ion Fan Electrodes using adjustable voltage multiplier circuit | en |
dc.type | Thesis | |
dc.date.schoolyear | 101-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 李達生,王明文 | |
dc.subject.keyword | 離子風,倍壓整流,電解電容, | zh_TW |
dc.subject.keyword | ion fan,voltage multiplier circuit,electrolytic capacitor, | en |
dc.relation.page | 67 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2013-08-16 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 機械工程學研究所 | zh_TW |
顯示於系所單位: | 機械工程學系 |
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