2023年全國碩士研究生考試考研英語一試題真題（含答案詳解+作文范文）_第1頁
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1、1目錄摘要...........................................................................................2Abstract......................................................................................3第一章第一章引言引言..................

2、.............................................................41.1設(shè)計(jì)背景............................................................................41.2設(shè)計(jì)任務(wù)...................................................................

3、.........4第二章第二章方案選擇論證方案選擇論證...............................................................62.1方案分析.............................................................................62.2方案選擇....................................

4、.........................................6第三章第三章電路設(shè)計(jì)電路設(shè)計(jì).....................................................................73.1主電路原理分析.................................................................7第四章第四章仿真分析仿真分析....

5、.................................................................94.1建立仿真模型....................................................................94.2仿真參數(shù)的設(shè)置................................................................10

6、4.3仿真結(jié)果及波形分析.......................................................11第五章第五章設(shè)計(jì)總結(jié)設(shè)計(jì)總結(jié).....................................................................26致謝................................................................

7、.....................27參考文獻(xiàn)參考文獻(xiàn)...................................................................................283AbstractAtpresentallkindsofpowerelectronicconverterinputrectifiercircuitinputpowerlevelgenerallyusetheu

8、ncontrolledrectifierphasecontrolledrectifiercircuit.ThiskindofrectifiercircuitissimpleinstructurecontroltechnologyismaturebuttheACinputpowerfactislowtheharmoniccurrentsinjectedalottothepowergrid.Accdingtoestimatesindevel

9、opedcountries60%oftheelectricenergytransfmedbefeusethisfigurereached95%atthebeginningofthecentury.Powerelectronictechnologyhasbeenwidelyusedinelectricpowersystem.Accdingtoestimatesthedevelopedcountriesintheenduserstousee

10、lectricitywithmethan60%oftheelectricityatleastaftermethanonceinpowerelectronicconverterdevice.Powersysteminthemodernizationprocessthepowerelectronictechnologyisoneofthekeytechnologies.Itisnoexaggerationtosaythatifyouleav

11、ethepowerelectronictechnologypowersystemmodernizationisunthinkable.Withthedevelopmentofsocialproductionscientifictechnologyapplicationofrectifiercircuitinthefieldofautomaticcontrolsystemthemeasuringsystemthegeneratexcita

12、tionsystemismemewidely.MatlabprovidesavisualsimulationtoolSimulinkcandirectlyestablishcircuitsimulationmodelchangingthesimulationparameterscanimmediatelygetthesimulationresultsofarbitraryintuitivefurthersavestheprogrammi

13、ngsteps.InthispaperSimulinkisusedtomodelthethreephasefullbridgecontrolledrectifiercircuitthedifferentcontrolanglebridgefaultconditionsaresimulatedanalyzedwhichdeepensthethreephasefullbridgecontrolledrectifiercircuittheyi

14、talsoexaminesthefoundationsfmodernpowerelectronicexperimentalteachinglayagoodsolid.Thecurriculumdesignfthedesignofthyristthreephasebridgecontrolledrectifiercircuitcomparedwiththreephasehalfwaverectifiercircuitthepoweroft

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