电气图纸翻译

1、1电缆沟及接地点图CABLEHOLEDRAWINGgalvanizedsteelypipe1/2"galvanizedsteelypipe3-11/4"2电气布置图6.6kV电气主接线图6.6kVthemainelectricalwiringdrawing1#机组高压柜1 #sethighvoltagecabinet2刑组高压柜2#sethighvoltagecabinet新增高压柜Addhighvoltagecabinet新增干式降压变压器Drystep-downtransformer新增干式升压变压器Adddrytypetransformerbooster发电机PT1柜

2、GeneratorPT1cabinet发电机PT2柜GeneratorPT2cabinet发电机进线柜Generatorinputlinecabinet母线PT柜BusPTcabinet馈线柜1(去电站)Feedercabinet1(topowerstation)压缩机电源进线柜Compressorpowerinputlinecabinet压缩机电源柜1最新可编辑word文档Compressorpowercabinet1压缩机电源柜2Compressorpowercabinet2备用柴油发电机进线柜1sparedieselgeneratorinputlinecabinet1预留1Spare1母

3、联柜1Buscouplercabinet1母联柜2Buscouplercabinet2预留2Spare2压缩机电源柜3Compressorpowercabinet3厂用变柜Factorytransformercabinet压缩机电源备用柜Compressorpowersparecabinet备用柴油发电机进线柜2sparedieselgeneratorinputlinecabinet2馈线柜2(去电站)Feedercabinet2(topowerstation)软启动柜DLT-RQ接触器柜1Contactorcabinet1接触器柜2Contactorcabinet2接触器柜3Contacto

4、rcabinet3配电间powerdistributionroom控制间Controlroom无功补偿柜ReactivecompensationcabinetD128.43.4950机组6.6kV系统单线图The6.6kVsystemsinglelinediagram发电机同期元件安装在燃机控制柜，发电机保护(含转子保护)装在发电机进线及母线PT柜的仪表室内，线路保护装在发电机出线柜仪表室内。Generatorsynchronizingdevicesareinstalledingasturbinecontrolcabinet,generatorprotection(includingthero

5、torprotection)areinstalledingeneratorinputlineandbusPTofcabinetofinstrumentindoor,lineprotectionisinstalledgeneratoroutoutlinecabinetinstrumentindoor.励磁调节Excitationregulation高/低频保护High/lowfrequencyprotection差动保护differentialprotection过电压保护OverVoltageProtection转子接地保护rotorearthfaultprotection失磁保护lossof

6、fieldprotection负序过流保护Negativesequenceovercurrentprotection定子95版地保护95%ofthestatorgroundfaultprotection过负荷保护Overloadprotection复合电压启动过流保护CompositevoltagestartovercurrentprotectionD128.43.4850发电机同期回路原理图Generatorsynchronizingcircuitprinciplediagram同期选择开关Chooseswitchinthesameperiod合闸指示灯Closebrakelights分闸指

7、示灯Break-brakeindicator同期闭锁开关ClosureswitchinthesameperiodD128.43.4851发电机进线柜端子接线图Generatorinputlinecabinetterminalwiringdiagram断路器操作回路Operatingcircuitbreaker断路器合闸回路Thebreakerloop断路器跳闸回路Tripcircuitbreaker自动准同期AutomaticSynchronizedSystem同期柜指示Synchronizedcabinetindication同期选择信号Selectionsignalsinthesamepe

8、riodD128.44.49531#机组高压开关柜排列图1 #unithigh-voltageswitchgeararrangmentdiagramD128.44.49542#机组高压开关柜排列图2 #unithigh-voltageswitchgeararrangmentdiagramD128.43.4810发电机出线、中性间原理图Generatoroutput、neutralcabinetprinciplediagram去发电机保护（在发电机进线柜、母线PT柜仪表室）Togeneratorprotection（ingeneratorbuslinecabinetPTarkinstrument

9、roomD128.43.4811发电机出线、中性间端子图Generatoroutput、neutralcabinetterminalwiringdiagramD128.43.4951机组6.6kV主接线图1#6.6kVthemainelectricalwiringdrawing真空断路器VD4-12/VacuumcircuitbreakerVD4-12高压熔断器high-voltagefuse电流互感器LZZBJ9-10CurrenttransformerLZZBJ9-10电压互感器JDZX-6.6KVCurrenttransformerLZZBJ9-10接地开关earthedswitch过电

10、压保护器theovervoltageprotector消谐电阻器LXQ零序电流互感器zerosequencecurrenttransformer发电机差动保护装置Generatordifferentialprotectiondevice发电机后备保护装置Backupgeneratorprotectiondevice线路保护装置lineprotectivedevices带电显示器EVI-R电磁锁electromagneticlockD128.43.4800发电机PT1柜原理图GeneratorPT1cabinetprinciplediagram备用接点sparecontact手车试验位置Hand

11、trolleytestingposition手车工作位置Handtrolleyworkingposition电压互感器二次回路Thesecondarycircuitvoltagetransformer测量回路MeasuringCircuit励磁调节回路ExcitationadjustingCircuit发电机保护回路Generatorprotectioncircuit传感器Sensor空气开关air-breakswitch温控ThermalControlCircuit温湿度控制器DigitaltemperaturecontrollersandhumiditycontrollersD128.43

12、.4801发电机PT1柜端子图GeneratorPT1cabinetterminaldiagramD128.43.4802发电机PT2柜原理图GeneratorPT2cabinetprinciplediagramD128.43.4803发电机PT2柜端子图GeneratorPT12cabinetterminaldiagramD128.43.4804发电机进线柜原理图Generatorinputlinecabinetprinciplediagram后备保护back-upprotection出口断路器GCB跳灭磁开关breakoutmagneticswitch机组停机Shutdown发电机后备保护

13、出口功能Backupgeneratorprotectionexportfunction发电机机端差动CT断线ThepowergenerationconveyingratedifferentialCTdisconnected失电告警Loseelectricalarming小母线Miniaturebus检修状态ConditionBasedMaintenance外部复归Externalreturn失磁保护lossoffieldprotection负序过流Negativeflowsequence对称过负荷Overloadsymmetry复压过流compoundvoltageover-current最新

14、可编辑word 文档频率异常Frequencyanomaly定子接地Statorgroundfaultt转子接地rotorgroundfault储能回路Energystorageloop储能指示Energystorageinstructions逆功率ReversepowerGPS寸时GPStimesetting485接口485interface面板标志Panelsign手柄方向Handledirection预备合闸Prepareon远方Remote就地local弹簧未储能Springnotenergystorage合位指示灯Closeanindicator合闸闭锁回路Closebrakeatr

15、esialoopD128.43.4805发电机进线柜端子图GeneratorinputlinecabinetterminaldiagramD128.43.4806母线PT柜原理图BusPTcabinetprinciplediagram本原理图适用于1#发电机机组，2#发电机组。Thisprinciplediagramapplyto#1generator,2#generators.24V有源脉冲24VactivepulseD128.43.4807母线PT柜端子图BusPTcabinetterminaldiagramD128.43.4808馈线柜原理图Feedercabinetprincipled

16、iagramLC光纤接口LCfiberinterface断路器带机械防跳回路。Circuitbreakerwithmechanicalspringpreventionloop如有联锁解开105,107端子，接入其它联锁。Ifinterlockingunlock105、107terminals,accessingotherinterlockingD128.43.4809馈线柜端子图FeedercabinetterminaldiagramD128.44.49521#机组低压开关柜、屏面布置图1 #unitlow-voltageswitchgear、Screenarrangmentdiagram最新

17、可编辑word文档D128.44.49501#机组低压电气图表2 #unitlowvoltageelectricaldiagram柜体排列顺序为：柜前看从左至右为1#7#柜，3-2回路接触器辅助触点控制6-14主回路Cabinetputoneselfinanother'spositiontoarrangeorder:beforetheCabinetfromlefttorightto1#7#Cabinet,3-2loopcontactorauxiliarycontactscontrol6-14ofmainloop间隔高度Intervalheight电缆编号numberingofcable

18、conductors内部配线internalwiring外部配线externalwiring热继电器thermorelay2#机组电源3 #unitpower燃机注油泵电机Gasturbinenotetheoilpumpmotor燃机应急油泵电机Emergencygasturbineoilpumpmotor液压油控制电机Thehydraulicoilcontrolmotor辅机排烟电机Auxiliaryengineexhaustmotor水清洗系统电源Watercleaningsystempowersupply污水泵电机Sewagepumpmotor照明配电lightdistribution辅

19、助滑油泵电机Auxiliaryslidetheoilpumpmotor燃机间1#通风电机thegasturbine1#ventilationmotor冷却塔风机Coolingtowerfan空压机电源Aircompressormechanicalandelectricalsource直流系统电源DcSystemSource动力配电箱Powerdistributioncabinet液压起动油泵电机Hydraulicstartingtheoilpumpmotor软起动器SOFTSTARTER冷却循环水泵电机Coolingthecirculatingwaterpumpmotor燃机滑油箱加热器Gas

20、turbineslipperytankheater辅机滑油箱加热器Auxiliaryengineluboiltankheater发电机加热器Generatorheater液压油箱加热器Thehydraulicoiltankheater最新可编辑word 文档燃机控制UPSGasturbinecontrolUPS高压开关柜电源Highvoltageswitchgearsupplypower励磁调节电源Excitationadjustthepower消防设备间电源thepowerofthefirefightingequipment燃机控制柜Gasturbinecontrolcabinet直流滑油应

21、急泵电机Dclubeoilemergencypumpmotor6-14主回路由3-2回路接触器辅助触点来控制themainloop6-14isby3-2loopcontactorauxiliarycontactstocontrolD128.44.49512#机组低压电气图表2#unitlowvoltageelectricaldiagramD128.44.48431#燃机电缆表1#gasturbinecabletable发电机间动力配电箱generatorpowerdistributionboxD128.44.48411#燃机电气联锁原理图1#gasturbineelectricinterloc

22、kingprinciplediagramMC电动准备就绪MCCisstartingtogetready图中虚框内的接点为各回路断路器的辅助接点。Figureintheframeforvirtualcontacteachloopofthecircuitbreakerauxiliarycontacts图中3-1表示3#MCC巨第一回路，其它类似。Figure3-1#3showMCCcabinetforthefirsttimeroad,otherissimilarD128.44.48001#机组电源进线原理图1#unitpowerinputlineprinciplediagram储能storeden

23、ergyD128.44.48011#机组电源进线端子出线图1#unitpowerinputlineterminaloutletdiagramD128.44.48021#机组1#馈线原理图1#unit1#feederprinciplediagramD128.44.48031#机组1#馈线端子出线图1#unit1#feederterminaloutletdiagramD128.44.4804电容补偿柜1原理图Capacitorcompensationcabinet1principlediagram运行信号Operationalsignals共用线bridgingline风扇fan避雷器arrest

24、erD128.44.4805电容补偿柜1端子出线图Capacitorcompensationcabinet1terminaloutletdiagramD128.44.4806电容补偿柜2原理图Capacitorcompensationcabinet2principlediagramD128.44.4807电容补偿柜2端子出线图Capacitorcompensationcabinet2terminaloutletdiagramD128.44.48081#机组2#馈线原理图1#unit2#feederprinciplediagramD128.44.48091#机组2#馈线端子出线图1#unit2#

25、feederterminaloutletdiagramD128.44.4810燃机注油泵电机原理图GasturbinenotetheoilpumpmotorprinciplediagramD128.44.4811燃机注油泵电机端子出线图GasturbinenotetheoilpumpmotorterminaloutletdiagramD128.44.4812燃机应急油泵电机端子出线图Theoilpumpmotorterminaloutletgasturbineemergencydiagram1#机组回路编号3-2对应的电缆编号为C002C1-1,2-1。1#unitcircuitNumbers

26、3-2correspondingcableNumbersforC002C1-1,2-1D128.44.4814水清洗系统电源原理图WatercleaningpowersystemandtheprinciplediagramD128.44.4815水清洗系统电源端子出线图WatercleaningsystempoweroutletterminalsdiagramD128.44.4816辅助滑油泵电机原理图AuxiliaryslidetheoilpumpmotorprinciplediagramD128.44.4817辅助滑油泵电机端子出线图Auxiliaryslidetheoilpumpmoto

27、rterminaloutletdiagramD128.44.4818冷却塔风机原理图CoolingtowerfanprinciplediagramD128.44.4819冷却塔风机端子图Coolingtowerfanterminaldiagram冷却塔风机操作柱CoolingtowerfanoperationcolumnD128.44.4818空压机电源原理图AirpressuremechanicalandelectricalsourceprinciplediagramD128.44.4819空压机电源端子出线图Airpressuremechanicalandelectricalsourcet

28、erminalsoutletdiagramD128.44.4820冷却循环水泵电机原理图Coolingthecirculatingwaterpumpmotorprinciplediagram功能性接地Functionalearthing一台软起动器拖动三台电机;Asoftstarterdragthreemotors每台电机均能单独操作,不分先后次序;Eachmotorallcanseparateoperation,regardlessofthesequence两次操作时间间隔大于300秒。Twooperatingtimeintervalisgreaterthan300secondsD128.44.4821冷却循环水泵电机端子出线图CoolingcyclepumpmotoroutletterminalsdiagramD128.44.4822燃机滑油箱加热器原理图GasturbineslipperytankheaterprinciplediagramD128.44.4823燃机滑油箱加热器端子出线图Gasturbinesli