发电机出口断路器GCB的介绍

GRID21/02/2012FKG断路器介绍Presentationtitle-01/01/2010-P2FKG2GENERATORCIRCUIT-BREAKERSFKG2发电机断路器Presentationtitle-01/01/2010-P3FKG2发电机断路器Presentationtitle-01/01/2010-P4Presentationtitle-01/01/2010-P5Presentationtitle-01/01/2010-P6FK3-1FK3-4FK3-5FK3-12FK3-X机构Presentationtitle-01/01/2010-P7Presentationtitle-01/01/2010-P8Presentationtitle-01/01/2010-P9Presentationtitle-01/01/2010-P10FKG2隔离开关机械连锁辅助开关电机继电器Presentationtitle-01/01/2010-P11Disconnectorlinkingrods隔离开关连接杆FKG2G2ArchitectureFKG2G2架构Presentationtitle-01/01/2010-P12Presentationtitle-01/01/2010-P13Presentationtitle-01/01/2010-P14Presentationtitle-01/01/2010-P15Presentationtitle-01/01/2010-P16Presentationtitle-01/01/2010-P17Presentationtitle-01/01/2010-P18Presentationtitle-01/01/2010-P19Presentationtitle-01/01/2010-P20Presentationtitle-01/01/2010-P21Presentationtitle-01/01/2010-P22Presentationtitle-01/01/2010-P23Presentationtitle-01/01/2010-P24ClosingspringCharginggearClosinglatchClosingsystemOpeningspringOpeninglatchOpeningsystemClosingandOpeningactuators(mech./el.)AuxiliaryequipmentMainfunctionalcomponentsFK3-XPresentationtitle-01/01/2010-P25FunctiondescriptionFK3-XFunctionalunitsFK3-X,closing/trippingsystemC2CrankwheelsystemB2CamwithspecialshapebgClosingspringchargedTrippingspringdischargedCBmaincontactPresentationtitle-01/01/2010-P263126710111349121.Chargingmotor2.Charginggearing3.Closingspring4.Closinglatch5.Closingcoil6.Closingcamdisc7.Closingshaft8.Tripcoil9.Rollerlever10.Mainshaft11.Triplatch12.Tripspring13.Tripdashpot58FunctiondescriptionFK3-XFunctionalunitsFK3-XPresentationtitle-01/01/2010-P27StationaryoperatingstatesNonstationaryoperatingstatesFunctiondescriptionFK3-XOperatingstatesPresentationtitle-01/01/2010-P28Themechanismisreadyforaclosingoperation:-closingspringcharged-tripspringdischarged(CBopen)Position(nonstationary)correspondingtothedeliverystate:-closingspringpartiallycharged(recuperation)-openingspringdischarged(CBopen)FunctiondescriptionFK3-XChargingoftheclosingspringPresentationtitle-01/01/2010-P29FunctiondescriptionFK3-XClosingoperation(a)Nonstationaryposition:-closingspringpartiallycharged(recuperation)-openingspringcharged(CBclosed)-motoractuatedautomaticallythroughcontrolcamPresentationtitle-01/01/2010-P30Positionafterclosingoperation:-closingspringcharged-openingspringcharged(CBclosed)FunctiondescriptionFK3-XClosingoperation(b)/closingspringchargingPresentationtitle-01/01/2010-P31Openingspringdischarged(CBopen)FunctiondescriptionFK3-XOpeningoperationPresentationtitle-01/01/2010-P32机械和电气在机构中的功能Presentationtitle-01/01/2010-P33Presentationtitle-01/01/2010-P34Presentationtitle-01/01/2010-P35Presentationtitle-01/01/2010-P36Presentationtitle-01/01/2010-P37Presentationtitle-01/01/2010-P38Presentationtitle-01/01/2010-P39SKG隔离开关Presentationtitle-01/01/2010-P40FKG2S/6,800AmpsOnephase:一个相：Presentationtitle-01/01/2010-P41FKG2S/6,800AmpsOnephase:一个相：Presentationtitle-01/01/2010-P42FKG2GCBPreventiveMaintenanceFKG2GCB预防维护»…toPreventiveConditionBasedMaintenance到根据环境进行维护Refurbishing:whenoneoffollowingcriteriaisreached:翻修：当下列达到下列任一条件Operatingtime≥20years操作时间≥20年Mechanicalwearing:accordingtooperationconditions机构磨损：根据操作状况Electricalwearing:accordingtointerruptedcurrents电气磨损：根据断续电流»FromPreventiveTimeBasedMaintenance»从根据时间进行维护VisualInspection:OnceorTwiceayear外观检查：一年一次或两次Inspection:Every5yearsofservice检查：每五年进行一次服务Presentationtitle-01/01/2010-P43FKG2GCBPreventiveMaintenanceFKG2GCB预防维护NI2,22=55000kA2,22Interrupta63kAcurrent7timesorInterrupta4,5kAcurrent3000times中断63kA电流7次或中断4.5kA电流3000次ElectricalWearing:电气磨损Presentationtitle-01/01/2010-P44Beforeallinterventionontheoperatingdevice,makesurethatthecircuit-breakerisopenedwithreleasedclosingspring在所有操作装置全部启动前，确保断路器合闸弹簧全部开启FKG2GCBPreventiveMaintenanceFKG2GCB预防维护Presentationtitle-01/01/2010-P45Measurementofoperatingtimes测量操作次数Insulatorsinspection检查绝缘体Transformersinspection变压器检查Measurementofcontactresistances测量接触电阻Inspectionoflinkagesystem检查连接系统FKG2GCBPreventiveMaintenanceFKG2GCB预防维护MainFKG2InspectionOperations:主FKG2检查操作：Presentationtitle-01/01/2010-P46ControlofSF6gasratedpressure控制SF6气体额定压力TestofSF6densityswitchthresholds检测SF6密度开关的极限MainFKG2InspectionOperations:主FKG2检测操作：FKG2GCBPreventiveMaintenanceFKG2GCB预防维护Presentationtitle-01/01/2010-P47Checkingofgoodtightnessofmechanismdamper检查机构气阀是否紧固Replacingofenclosurecoverseals替换外壳封条MainFKG2InspectionOperations:主FKG2检测操作：FKG2GCBPreventiveMaintenanceFKG2GCB预防维护Presentationtitle-01/01/2010-P48Measurementofoperatingtimes测量操作次数Measurementofcontactresistances测量接触电阻Inspectionoflinkagesystem测量连接系统Insulatorsinspection检测绝缘体SKG/MKG/IKGInspectionOperations:SKG/MKG/IKG检测操作：FKG2GCBPreventiveMaintenanceFKG2GCB预防维护Presentationtitle-01/01/2010-P49SKG2Contacttubepositionmeasurement测量SKG2导电管位置SKG2InspectionOperations:SKG2测量操作：FKG2GCBPreventiveMaintenanceFKG2GCB预防维护Presentationtitle-01/01/2010-P50CheckingofDisconnectorMechanism检查隔离开关机构SKG/MKG/IKGInspectionOperations:SKG/MKG/IKG检测操作：FKG2GCBPreventiveMaintenanceFKG2GCB预防维护Presentationtitle-01/01/2010-P51In