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1、浙江大學(xué)碩士學(xué)位論文高頻感應(yīng)加熱電源的研究姓名：熊愛(ài)明申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：電力電子與電力傳動(dòng)指導(dǎo)教師：趙榮祥;陳輝明2003.3.1浙江人學(xué)碩士學(xué)位論文摘要508217本文以固態(tài)贏(yíng)頻感皮加熱電源為研究對(duì)象，首先簡(jiǎn)要的介紹了感應(yīng)熱熱的基本知識(shí)和感成加熱技術(shù)的發(fā)展過(guò)程，同時(shí)對(duì)電力電子器件的發(fā)展也做了簡(jiǎn)臻的介縭。第二肇中對(duì)感應(yīng)加熱電源常用的兩種拓?fù)浣Y(jié)構(gòu)進(jìn)行了分析，得出串聯(lián)鶩逆變器拓?fù)溥m合嬲頻感應(yīng)加熱電源，并分析了感應(yīng)加熱電源的囂種調(diào)功方式，得蹬在整流傾4調(diào)葫有利予高頻感應(yīng)加熱電源頻率和功率的提離。對(duì)諧振槽路基本理論j艘行了詳細(xì)的分
2、析。第三幫鼉?cè)敿?xì)的分析了無(wú)源器件豹離頻模蕤，得融在高頻電路牽無(wú)源器件的選擇原則；得出在逆變器的布局中需要注意的一賤主要問(wèn)題。給出了逆交器布局的結(jié)果、高頻琶配變毯器設(shè)計(jì)結(jié)栗和離頻無(wú)功補(bǔ)償電容選垂和實(shí)際參數(shù)。第瑟肇罩繪穗了整裰靜電設(shè)計(jì)，給蹬7整流控髑掇圖，逶交控制框圖，驅(qū)動(dòng)電路的設(shè)計(jì)茅口保護(hù)電路的設(shè)計(jì)。同時(shí)給出了實(shí)驗(yàn)波形，保護(hù)電路的仿真和實(shí)驗(yàn)波形。第五幫中初步分析了蹙窯墊墊皇逼的擴(kuò)容技術(shù)，分析了器件的串并聯(lián)擴(kuò)容辯需要浚意懿蒸本閹憨，分輯逆交器黻及整橇串薺聯(lián)戇擴(kuò)容按術(shù)審常強(qiáng)菝撲結(jié)構(gòu)和備自存在的問(wèn)題，給出了一種qB常適合串聯(lián)逆變電源擴(kuò)容
3、用的匹配變添器戇戮邊串聯(lián)懿擴(kuò)容方法?！娟P(guān)鍵溜】?～、、事聯(lián)遞交：囝一熱一趣一應(yīng)愿浙江人學(xué)碩士學(xué)位論文ABSTRACTThispaperhasresearchedhighfrequencysolidinductionheatingpowersupply．Inthefirstchapter，ithasintroducedthehistoryandbasicknowledgeofinductionheating，andthedevelopmentofpowerelectronicdevicesarealsointroduced．Int
4、hesecondchapter，ithasanalyzedthetWOmaintopologiesthatareoftenusedininductionheatingpowersupply，andanalyzedpowerregulatingmethodsofinductionheatingsupply,andhasdrawnaconclusionthatifpowerisregulatedintherectifier，thenitwillbeeasytoenhancepowercapacityandenablethepower
5、supplytoworkonhigherfreqHe璉cy．Thebasicprincipalsoftheresonanttankarealsoanalyzedinthischapter．ThemoldsofpassiveelementsareanalyzedinthethirdchaptetAftertheanalysisithasgottheguideduringtheselectionofpassiveelements，andalsogottheguideofthelayoutoftheinverter。Aninverte
6、rprototypeisgiveninthischapter．Loadmatchingtransformerandresonantcapacitorarealsodiscussedinchapterthree+Theelectricaldesignofthewholepowersupplyisgiveninchapterfour．Thecontroldiagramofrectifier,inverter，andinverterdriverandprotectioncircuitareallgivenhere．Thesimulat
7、ionandexperimentalwaveformsarealsogiveninthischapter．In+thelastchapter，ithaspreliminaryanalyzedtheratingexpansionofinductionheatingsupply．Theseriesandparallelconnectionsofpowerelectronicdevicesarediscussedhere．Theinverterandmachineseriesandparallelconnectionsarediscu
8、ssed．Atopologythatisverysuitforseriesresonantinductionheatingpowersupplyusingmatchingtransformerisgiven．【Keywords】：Inductionheating
