电力工程专业课程总结电力工程专业课程总结电力工程专业课程总结 本文简介：1/电气工程导论EinleitungdesElectroingenieurwesensServeralprofessorstaughtusthiscourse/。电力工程专业课程总结1/电气工程导论EinleitungdesElectroingenieurwesensServeralprofessorstaughtusthiscourse/eachofthemhaveafewsatthemostbeginningofthefirstbrieftalkaboutwhatwelllearninthenextfourcoursesarethere/Howmanyrequiredcoursesandselectivecourses/Introducetousaboutourbrightaboutourcollege/CollegeofElectricalEngineering/CEEhasthefollowingsixacademicdepartments：DepartmentofElectricalMachineryandElectricalApparatusDepartmentofPowerSystemanditsAutomationDepartmentofHighVoltageandInsulationTechnologyDepartmentofPowerElectronicsandPowerDrivesDepartmentofElectricalEngineeringTheoryandNewTechnologyDepartmentofArchitecturalElectricalandIntelligenceElectricpowerindustryconsistsoffiveparts电力工业/2/高等数学H?hereMathematikWell，itsanmathematicfundationandintegral/y=ex3y=3x2ex3Ifwehaveafunctionwecanknowtheextremevaluebydifferentialfirstorderderivativeatthispointequalswhenthesecondorderderivativeisbiggerthanzero(positive)/thispointistheminimumthesecondorderderivativeisnegative/thispointisthemaximumvalue/3/线性代数LineareAlgebraThiscoursetaughtushowtocalculatetheexamplematrixmultiplymatrix/(写式子)orusematrixtosolveequations/(写式子)/Whatsmore/howtogetthereversematrixofacertainmatrix/Linearalgebra线性代数Thiscourseisdividedintotwoparts/Thefirstpartisdeterminant/andthesecondpartismatrix/Arectangulararrayofnumbers/betweentwoverticallines/iscalledadeterminant/Arectangulararrayofnumbers/enclosedinalargepairofeitherparenthesisorbrackets/iscalledamatrix/Thesizeordimensionsofamatrixarespecifiedbystatingthenumberofrowsandthenumberofcolumnsitcontains/Ifthematrixconsistsofmrowsandncolumns/itissaidtobeanmbynmatrix/Inthiscourse/welearnedthecalculationofdeterminantandmatrix/Forexample/thecalculationofdeterminant/themultiplicationofmatrices/andsoon/4/概率论与数理统计WahrscheinlichkeitstheorieundmathematischeStatistikTaughtushowtocalculatetheprobabilityofacertainexamplethereare10ballsintheofthemareblack/6ofthemaregrab3balloutofbox/withoutputprobabilityofallofthemareblackisP=C3-4/C3-10Probabilityandstatistics概率论与数理统计Inthiscourse/themaincontentisprobability/welearnedsomebasicprobabilitymodelssuchasclassicalprobabilitymodel/Icangiveyouanexampleabouttheclassicalprobability/5/工程制图TechnischeZeichnungthiscourseteachushowtodrawacomponentonthepaper/Fromthreeangleofview/Frontview/topview/sideview/Givemethegraphicofacomponent/icanknowwhatexactlywhatitlookslike/Orintheoppositeway/Itisthecommunicationmethodbetweendesignerandexample/金字塔Pyramid/Fromthefrontviewandsideviewitisatriangle/Fromthetopviewitlookslikethis-asquare/6/认识实习KognitivesPratikumwegotoseveralenterprises/places/Suchaselectricalmachineryplant/transformersubstation/powerstation/Transformerfactory7/电子实习ElektronenpraktikumeachstudentmakeathecomponentandthedesigharegivenbyourjustPulleverythingtogetheruseelectricsolderingiron/金工实习MetallbearbeitungspraktikumwellthereisaMachineryPlantinouruniversity/wewenttheretofigurouthowthecomponentaremadedoutofmetal/车***德/Drehmaschine英/Lathe/铣***millingmachine/电焊electrowelding/butthosemachineareprettyold/8/大学物理Universit?ts-PhzsikThiscoursetaughtusalotsphysicknowledge/suchasclassicalmechanics/light/electrical/heat/movement/声光力电热动classicalmechanics/S=V0t1/2at2力的合成平行四边形法则parallelogramrule/矢量和vectorsumF=maG=gm1m2/r2E=1/2Cu2电容capacitance欧姆定律Ohmslaw功work定轴转动与平动对比大学物理实验Dopplereffect/9/电路原理SchaltungsprinzipThiscoursetaughtusthecharacteristicofcircuit/Howtoanalysetosimplifycircuit/Forexample/ResisterU=IR/capacitorI=Cdu/dt/inductorU=Ldi/dt/Kirchhoffs/U=0KCL/I=010/电路原理实验SchaltungsprinzipenexperimentThisisanexperimentmethinkaboutexample/usebridgemethodtomeasuretheresistor/(图)11/复变函数FunktionenderkomplexvariablenOnthiscoursewelearnedFouriertransformandLaplacetransform/FouriertransformisfromtimedomaintofrequencytransformisfromtimedomaintocomplexfrequencyarethefunctionsofFandLtransform/Wecanuseittogetthetransferfunctionofaspecificexample/(图)12/工程力学IngenieurmechanikEngineeringmechanicsisallaboutanobjectisstandstillormoveinaconstantspeedwithoutchangethedirection/wecansaythatalltheforceontheobjectisbalanced/Forexample/twobalancedforceisintheoppositedirection/withthesamebigsmedrawapicture/(图)Thissingleforceisequaltothisforceandthistorqueofcouple/13/数学实验MathematikexperimentThisisaselectivelearntouseMatlabtosolvemathematicexamplewecanuseittofindoutthesolutionofaequation/Weusematlabtodrawthegraphofzoomintofindoutthecrosspoint/(matlab例程)x=0/1/100y=2x23x1Plot(x/y)14/电磁场原理GrundlagedeselektrischenMagnetsfeldsThislessontaughtusthecharacteristicofelectricfieldandcanstillrememberthemostimportantknowlegeinthislessonisMaxwellsmewriteitdown/Gaussslawdescribestherelationshipbetweenanelectricfieldandtheelectricchargesthatcauseit/Theelectricfieldpointsawayfrompositivechargesandtowardsnegativecharges/Inthefieldlinedescription/electricfieldlinesbeginonlyatpositiveelectricchargesandendonlyatnegativeelectriccharges/Countingthenumberoffieldlinesinaclosedsurface/therefore/yieldsthetotalchargeenclosedbythatsurface/Gaussslawformagnetism/magneticfieldlinesneverbeginnorendbutformloopsorextendtoinfinity/Faradayslawdescribeshowatimevaryingmagneticfieldcreates(“induces“)anelectricfield/AmpreslawwithMaxwellscorrectionstatesthatmagneticfieldscanbegeneratedintwoways/byelectricalcurrentandbychangingelectricfields/15/电磁兼容及电磁环境保护ElektromagnetischeVertr?glichkeitundelektromagnetischerUmweltschutyItsaselectivecourse/Whenwedisignacircuitmemustconsidertheeffectofthedisturbfromtheelectromagneticenviriment/(electromagneticinterference)(EMI)Soweshouldanalysetheelectromagneticfield/Sothemaxwellsequationsareverymewriteitdown/(同上)Andtherearecertainstandardsthatthedistantbetweentransmissionlineortransformersandresidentialbuildings/16/计算机辅助电路分析Computer-untersttzendeSchaltungsanalzseMatlab的simulink策略画个max发生器放个探针讲讲Pspice引到毕设（thanwewillusetheknowledgeofthiscourse）计算机技能训练bungenfrComputerf?higkeitenMatlabProtel（PCB-printedcircuitboard）Pspice大学计算机基础Universit?tsComputergrundlage程序设计技术ProgrammierungstechnikWelearnedClanguageonthismewriteacodeforexample/（C例程）#includevoidmain()inta/sum=0/for(a=1/a0/s-)for(j=0/jWecanuse中断interrupttochangethespeed17/模拟电子技术AnalogeElektronikOperationalamplifierisanveryusefulmedrawapicture/(图)Thegainofanoperationalamplifierisextremlythenormalsituationweuseanegativefeedbacktoreduceitmoreexample(图)thisisavoltagefollower/amplifier/theratiobetweenoutputvoltageandinputvoltageis/运算放大器二极管三极管模拟电子技术实验AnalogeElektronikexperiment模拟电子技术课程设计KursdesignderanalogenElektronik18/数字电子技术DigitalElektronikDigitalelectronictechniqueisdiffrentfromanalogelectronicsisveryimportantinthislesson/Forexamplelogiccalculation/oruseKarnaughmaptosimplifytheexpression/SomeChipslikeencoderanddecoder/(图和表)（码制numbersystem）数字电子技术实验digitalenElektronikexperiment数字电子技术课程设计KursdesignderdigitalenElektronik19/信号与系统SignalundSystemItsallaboutprocesstheexamplefouriertransformandlaplacetransformisfromtimedomaintofrequencytransformisfromtimedomaintocomplexfrequencydomain/（傅里叶式子拉氏变换式子）可引至自动控制原理20/电力电子技术ElektrischeundelektronischeTechnikAC/DCDC/ACItsthetechnologytocontrolorchangetheusecontrollablepowerelectronicdevicetoreformthepowerexample/ACtoDCconverter/(图)DCtoACconverter(图)/21/自动控制原理PrinzipderautomatischenSteuerungClassicautomationisbasedontransferhowtogetthetransferfunctionofacertainuseLaplacetransformtheequationfromtimedomaintofrequencyseasytoexample/Thisisacircuitwitharesistorandanratiooftheoutputandinputisthetransferfunction/(图和式子)Ifthetransferfunctioniscomplicated/wecansimplifywecantellwhetherthesystemisstable/22/电机学Elektromaschinenwissenschaft电机测试与控制Mototestund-kontrolleTherearedifferentkindsofelecelectricalmachine、inductionmachine、synchronousexamplehowtocontrolthespeedofaDCmotor/E=U-IRE=Cnn=(U-IR)/C23/电力系统稳态分析StabileAnalysedeselektrischenSystemsThestablestateisoppositefromtransientstateisstableoftimetheelectricalsystemworksinstablemainpurposeofstableanalyseistocalculatethepowerdistributionandthevoltageofeachmedrawasaverysimplereplaceitwithaweknowthePowerandvoltageofthispoint/wecancalculateotherpointspowerandvoltage/（图计算过程）潮流计算powerflowcalculation24/电力系统电磁暂态分析MomentaneAnalysedesElektromagnetsdeselecktrischenSystemThetransientstateisoppositefromsteadystateisanstablesituation/mostoftimetheelectricalsystemworksinstablewhenthereissomethinghappendsuchasshortcircuit/theequipmentwillwentthroughatransientnotstableischangingfromonestatetolessonfoucusonthisperiodofmedrawapicturetodescribeexample(图)电抗reactance25/高电压技术Oberspannungstechnik高电压试验技术及实验VersuchstechnikundExperimentderOberspannungIntheelectrialsystemhighvoltageiswidelyas500KV220KV110KVtheyaremuchhigherthanthevoltageweusedeverydaysuchas220V/lessontaughtusthecharacteristicofhighvoltage、howtoproduce(generate)ahighvoltagetomeasurehighvoltage/ForexampleMarxgenerator/weuseittogeneratehighvoltagemedrawapictureofverycleverareballsmadeof、theinputisU/thantheoutputaboutnU/26/发电厂及变电站电气部分ElecktrischerTeildesKraft-undUmspannwerkesThiscourseintroducedusthestructureoftransformer-stationsandmedrawapicturetodecribeisasimple/transformer/busbar/potentialtransformer/currenttransformer/backupThereisbigdifferentbetweenisolationswitchandcircuitthereiscurrentintheonlyusecircuitbreakertocutofthisline/(不同母线连接方式单个变压器两个变压器单母线双母线母联)自动重合闸automaticreclosingcircuit27/电力系统污秽与覆冰绝缘Verschmutzung-undRaureifisolationdeselektrischenSystemsisolatorismadeofceramicorglass/Inthiscoures，wemainlyfoucusontheisolatorusedontransmissionisolatorlookslikeidrawapicture?/Ithastwofunctions/oneisholdthelinefromfalling/theotherfunctionisstalkabouttheisolation/Theshapeofitistheclimbingdeterminestheflashoveruseseveralisolatortogethertomeettherequirementofsmore/wehavetoconsidertheeffectofpolution/Theratiobetweensaltandeffectofeffectofthewayhowtheisolatorwashanged/Shitofthebirdregularlycleanthem/自动重合闸automaticreclosingthecircuit28/电气设备在线智能化监测IntelligenteOn-Line-berwachungderelektrischenAnlagenon-linemonitoringInelectricalsystem/therearethreewaystomaitanthecanrepairitwhenitisWecanaftereveryperiodoftimeregularlymaitanit/OrWemonitorthestatusofthetheequipmentisabouttobroken/werepaircoursethelastwayisthesthemostecnomicwaytohowtomonitoristhemaincontentofthislesseon/Forexample/thecanusesensortomonitethegas/light/sound/thereissomethingwronghappensisolationfailureoragingorshortcircuit/willgeneratesomecertainkindofasCH4C2H6C2H4/Wecanmonitorthisgas/tofigureoutwhati
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