High Pulsed Electric Field Generators for the Applications of Sterilization
碩士 === 國立中正大學 === 電機工程研究所 === 91 === The main objective of this thesis is to design and implement high pulsed electric field generators for the applications of sterilization. In the thesis, mechanisms of microbe inactivation and characteristics of gas discharge are first discussed to determine the p...
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ndltd-TW-091CCU004420262016-06-24T04:15:54Z http://ndltd.ncl.edu.tw/handle/19538835431122482404 High Pulsed Electric Field Generators for the Applications of Sterilization 高脈衝電場產生器與殺菌應用 Chung-Chin Lee 李忠進 碩士 國立中正大學 電機工程研究所 91 The main objective of this thesis is to design and implement high pulsed electric field generators for the applications of sterilization. In the thesis, mechanisms of microbe inactivation and characteristics of gas discharge are first discussed to determine the pulse parameters. Then, three types of generators for generating high pulsed electric fields are reviewed, and an interleaved forward converter is proposed. The primary feature of the proposed converter is in generating low-frequency high-voltage pulses without needs of switches with high-voltage ratings. As compared to a single high-voltage switch, the power devices connected in series gain the merits of lower cost and more flexibilities in hardware design. Therefore, three types of gate driving circuit for driving the series connected switches which consist of six power MOSFETs are proposed. Finally, sterilization effects of microbe existing on crop and water are presented. Tsai-Fu Wu 吳財福 2003 學位論文 ; thesis 71 zh-TW |
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碩士 === 國立中正大學 === 電機工程研究所 === 91 === The main objective of this thesis is to design and implement high pulsed electric field generators for the applications of sterilization. In the thesis, mechanisms of microbe inactivation and characteristics of gas discharge are first discussed to determine the pulse parameters. Then, three types of generators for generating high pulsed electric fields are reviewed, and an interleaved forward converter is proposed. The primary feature of the proposed converter is in generating low-frequency high-voltage pulses without needs of switches with high-voltage ratings. As compared to a single high-voltage switch, the power devices connected in series gain the merits of lower cost and more flexibilities in hardware design. Therefore, three types of gate driving circuit for driving the series connected switches which consist of six power MOSFETs are proposed. Finally, sterilization effects of microbe existing on crop and water are presented.
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Tsai-Fu Wu |
author_facet |
Tsai-Fu Wu Chung-Chin Lee 李忠進 |
author |
Chung-Chin Lee 李忠進 |
spellingShingle |
Chung-Chin Lee 李忠進 High Pulsed Electric Field Generators for the Applications of Sterilization |
author_sort |
Chung-Chin Lee |
title |
High Pulsed Electric Field Generators for the Applications of Sterilization |
title_short |
High Pulsed Electric Field Generators for the Applications of Sterilization |
title_full |
High Pulsed Electric Field Generators for the Applications of Sterilization |
title_fullStr |
High Pulsed Electric Field Generators for the Applications of Sterilization |
title_full_unstemmed |
High Pulsed Electric Field Generators for the Applications of Sterilization |
title_sort |
high pulsed electric field generators for the applications of sterilization |
publishDate |
2003 |
url |
http://ndltd.ncl.edu.tw/handle/19538835431122482404 |
work_keys_str_mv |
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