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1、ShenZhenMetroLine3深圳地鐵3號(hào)線TrainingManual培訓(xùn)教材第2章設(shè)備名:TractionMotor牽引電機(jī)-1-TableContents目錄1.GeneralDescription概論31.1Introduction簡(jiǎn)介31.2Construction結(jié)構(gòu)32.MaintenanceSchedule維修計(jì)劃52.1Introduction簡(jiǎn)介52.2RoutineMaintenance[on-vehicle]常規(guī)維護(hù)[車上]52.3Overhaul[off-vehicle]大修[車外]63.TechnicalData技術(shù)參數(shù)63.1
2、General一般63.2Rotor轉(zhuǎn)子73.3Stator定子73.4Bearings軸承73.5Testing測(cè)試73.6Lubrication潤(rùn)滑83.7TorqueValues扭矩值83.8Performancecurve性能曲線94.ToolsforTractionMotor牽引電機(jī)的工具114.1GeneralInformation一般信息114.2HydraulicTools液壓工具114.3SpecialToolsforMotor電機(jī)的特殊工具115.DisassemblingandReassembling拆裝135.1Maintenancean
3、dOverhaul維護(hù)及檢修135.2Disassembling拆卸135.3RotorShaft/CoreSub-Assembly轉(zhuǎn)子軸/135.4StatorWindingandCabling定子繞組和布線135.5CheckingtheRotorBalance檢查轉(zhuǎn)子平衡135.6PreparationPriortoAssemblingtheMotor組裝電機(jī)之前準(zhǔn)備135.7Assembling組裝136.RemovingandFittingtheSpeedSensor拆卸及裝配速度傳感器136.1Introduction簡(jiǎn)介136.2Removingt
4、heSpeedSensorAssembly速度傳感器裝配拆卸136.3FittingtheSpeedSensorAssembly速度傳感器裝配13-61-1.GeneralDescription概論1.1Introduction導(dǎo)言ThetractionmotorforShenzhenMetroLine3isafourpole,threephase,squirrelcageinductionmotordesignedforoperationwithaVVVFinvertersystem.Itsfeaturesareasfollows:深圳3號(hào)線的牽引電機(jī)有4個(gè)電
5、極，3相，設(shè)計(jì)成VVVF逆變器操作用鼠籠式異步電動(dòng)機(jī)。其特點(diǎn)為如下。-.Thestackedcoreisrigidlyheldbyusingtheframeandsuitableforuseintractionservice.疊加鐵芯使用框架緊密固定到一起，并適合用于牽引服務(wù)-.Thestatorwindingiswellbracedtowithstandtheshockandvibrationassociatedwithvehicleoperation.定子繞組可支撐承受車輛操作相關(guān)的沖擊及震動(dòng)-.Therotorisrobustandiscapableofw
6、ithstandinghighvibrationandimpactloads.轉(zhuǎn)子的強(qiáng)度為能夠承受高振動(dòng)和沖擊負(fù)荷-.Themotorcoolingisofself-ventilationwithserviceprovencoolingfan.電動(dòng)機(jī)冷卻已被證實(shí)的冷卻風(fēng)扇進(jìn)行自然通風(fēng)。-.Serviceprovenbearingdesignisadopted.應(yīng)適用已被證實(shí)的軸承設(shè)計(jì)-.Serviceproven,Class200insulationsystemisadopted.適用被證實(shí)等級(jí)200絕緣系統(tǒng)。1.2Construction結(jié)構(gòu)1.2.1Stat
7、orPunchingandFrame定子沖片和定子機(jī)座A.Thestatorpunchingsarestampedfromagoodgradeoflowlosselectricalsheetsteel.定子沖片采用優(yōu)級(jí)的低損耗電工鋼板沖壓而成。B.Thelaminationthicknessis0.5mm.Eachlaminationiscoatedwithaninorganicinsulation.疊片厚度為0.5mm。每個(gè)疊片都鍍有無機(jī)絕緣層。C.Thestatorpunchingsarestackedandweldedattheoutersurfaceto
8、getherwithst
