Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter

Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter

碩士 === 國立海洋大學 === 電機工程學系 === 85 === The zero-current-switched quasi-resonant converter is derived from the combination of conventional PWM converters and resonant principles,by addinga LC resonant element to the switch of a PWM converter,so that in the sw...

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Bibliographic Details
Main Authors: Fang, Chin-Jung, 方志榮
Other Authors: Jung-Chien Li
Format: Others
Language:zh-TW
Published: 1997
Online Access:http://ndltd.ncl.edu.tw/handle/90981409413358603663
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spelling ndltd-TW-085NTOU04420032015-10-13T18:05:36Z http://ndltd.ncl.edu.tw/handle/90981409413358603663 Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter 降壓式脈寬調變零電流切換準諧振轉換器的分析與設計 Fang, Chin-Jung 方志榮 碩士 國立海洋大學 電機工程學系 85 The zero-current-switched quasi-resonant converter is derived from the combination of conventional PWM converters and resonant principles,by addinga LC resonant element to the switch of a PWM converter,so that in the switch high voltage and high current are not present at the same time.High power densityand high efficiency can be obtained with them,because the commutation tskes placeunder zero-current. In this report a Buck pulse-width-modulated zero-current-switched quasi- resonantconverter (Buck PWM ZCS QRC) operating at constant frequency is proposed and compared with the Buck frequency- modulated zero-current-switched quasi-resonant converter (Buck FM ZCS QRC).Finally,some selected experimental results are presented to verifythe proposed theory. Jung-Chien Li 李榮乾 1997 學位論文 ; thesis 1 zh-TW
collection NDLTD
language zh-TW
format Others
sources NDLTD
description 碩士 === 國立海洋大學 === 電機工程學系 === 85 === The zero-current-switched quasi-resonant converter is derived from the combination of conventional PWM converters and resonant principles,by addinga LC resonant element to the switch of a PWM converter,so that in the switch high voltage and high current are not present at the same time.High power densityand high efficiency can be obtained with them,because the commutation tskes placeunder zero-current. In this report a Buck pulse-width-modulated zero-current-switched quasi- resonantconverter (Buck PWM ZCS QRC) operating at constant frequency is proposed and compared with the Buck frequency- modulated zero-current-switched quasi-resonant converter (Buck FM ZCS QRC).Finally,some selected experimental results are presented to verifythe proposed theory.
author2 Jung-Chien Li
author_facet Jung-Chien Li
Fang, Chin-Jung
方志榮
author Fang, Chin-Jung
方志榮
spellingShingle Fang, Chin-Jung
方志榮
Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter
author_sort Fang, Chin-Jung
title Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter
title_short Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter
title_full Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter
title_fullStr Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter
title_full_unstemmed Analysis and Design of the Buck Pulse-Width-Modulated Zero- Current-Switched Quasi-Resonant Converter
title_sort analysis and design of the buck pulse-width-modulated zero- current-switched quasi-resonant converter
publishDate 1997
url http://ndltd.ncl.edu.tw/handle/90981409413358603663
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AT fāngzhìróng jiàngyāshìmàikuāndiàobiànlíngdiànliúqièhuànzhǔnxiézhènzhuǎnhuànqìdefēnxīyǔshèjì
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