SZ电机维修手册(中英文)

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1、ShenZhenMetroLine3深圳地铁3号线TrainingManual培训教材第2章设备名:TractionMotor牵引电机-1-TableContents目录1.GeneralDescription概论31.1Introduction简介31.2Construction结构32.MaintenanceSchedule维修计划52.1Introduction简介52.2RoutineMaintenance[on-vehicle]常规维护[车上]52.3Overhaul[off-vehicle]大修[车外]63.TechnicalData技术参数63.1

2、General一般63.2Rotor转子73.3Stator定子73.4Bearings轴承73.5Testing测试73.6Lubrication润滑83.7TorqueValues扭矩值83.8Performancecurve性能曲线94.ToolsforTractionMotor牵引电机的工具114.1GeneralInformation一般信息114.2HydraulicTools液压工具114.3SpecialToolsforMotor电机的特殊工具115.DisassemblingandReassembling拆装135.1Maintenancean

3、dOverhaul维护及检修135.2Disassembling拆卸135.3RotorShaft/CoreSub-Assembly转子轴/135.4StatorWindingandCabling定子绕组和布线135.5CheckingtheRotorBalance检查转子平衡135.6PreparationPriortoAssemblingtheMotor组装电机之前准备135.7Assembling组装136.RemovingandFittingtheSpeedSensor拆卸及装配速度传感器136.1Introduction简介136.2Removingt

4、heSpeedSensorAssembly速度传感器装配拆卸136.3FittingtheSpeedSensorAssembly速度传感器装配13-61-1.GeneralDescription概论1.1Introduction导言ThetractionmotorforShenzhenMetroLine3isafourpole,threephase,squirrelcageinductionmotordesignedforoperationwithaVVVFinvertersystem.Itsfeaturesareasfollows:深圳3号线的牵引电机有4个电

5、极，3相，设计成VVVF逆变器操作用鼠笼式异步电动机。其特点为如下。-.Thestackedcoreisrigidlyheldbyusingtheframeandsuitableforuseintractionservice.叠加铁芯使用框架紧密固定到一起，并适合用于牵引服务-.Thestatorwindingiswellbracedtowithstandtheshockandvibrationassociatedwithvehicleoperation.定子绕组可支撑承受车辆操作相关的冲击及震动-.Therotorisrobustandiscapableofw

6、ithstandinghighvibrationandimpactloads.转子的强度为能够承受高振动和冲击负荷-.Themotorcoolingisofself-ventilationwithserviceprovencoolingfan.电动机冷却已被证实的冷却风扇进行自然通风。-.Serviceprovenbearingdesignisadopted.应适用已被证实的轴承设计-.Serviceproven,Class200insulationsystemisadopted.适用被证实等级200绝缘系统。1.2Construction结构1.2.1Stat

7、orPunchingandFrame定子冲片和定子机座A.Thestatorpunchingsarestampedfromagoodgradeoflowlosselectricalsheetsteel.定子冲片采用优级的低损耗电工钢板冲压而成。B.Thelaminationthicknessis0.5mm.Eachlaminationiscoatedwithaninorganicinsulation.叠片厚度为0.5mm。每个叠片都镀有无机绝缘层。C.Thestatorpunchingsarestackedandweldedattheoutersurfaceto

8、getherwithst