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一.电气名词Electricitems二.线路(母线、回路)LinesBuscircuits三.设备Equipments四.保护、继电器Protectionrelays五.电气仪表Electricinstruments六.防雷Lightningprotection七.接地Groundingearthing八.室、所RoomSubstation九.电修车间设备Equipmentsofelectricrepair十.材料Material十一.图名Drawingsdiagrams十二.表头Tables十三.标准图词汇TermsfromstandardDWG 一.电气名词Electricitems交(直)流Alternatingdirectcurrent短路电流Short-circuitcurrent起始次暂态短路电流Initialsubtransientshort-circuitcurrent冲击电流Impulsecurrent稳态短路电流Steadystateshort-circuitcurrent临界电流Criticalcurrent切断电流Rupturingcurrent熔断电流Blow-outcurrent故障电流Faultcurrent计算电流Calculatingcurrent极限有限电流Limiteffectivecurrent过电流Overcurrent逆电流Inversecurrent整定电流Settingcurrent额定电流Ratedcurrent电流密度Currentdensity短路电流最大有效值Maximumeffectivevalueofshort-circuitcurrent高压High-voltageHigh-tension低压Low-voltageLow-tension计算电压Calculatingvoltage激磁电压Excitingvoltage冲击电压Impulsevoltage临界电压Criticalvoltage残留电压Residualvoltage击穿电压Puncturevoltage脉动电压Pulsatingvoltage供电电压Supplyvoltage电力电压Powervoltage照明电压Lightingvoltage灯丝电压Filamentvoltage额定电压Ratedvoltage电压损失Voltageloss过欠电压Overundervoltage线路电压Linevoltage电压降Voltagedrop工作电压Workingvoltage一次电压Primaryvoltage二次电压Secondaryvoltage电源Electricsourcepowersupply自控电压Powersupplyforprocesscontrol6kV控制闪光电源Flashingsupplyfor6kVcontrol工作电源Workingpowersupplyelectricsource保安电源Emergencypowersupplyelectricsource直流稳压电源StabilizedD.C.source控制电源Controlsupply直流电源D.C.source交流电源A.C.source负荷计算Loadcalculation设备容量Installedcapacity需要容量Electricdemand功率因数Powerfactor安装高度Mountingheight耐电压Breakdownvoltage工频耐压High-voltagetestwithworkingfrequency表面闪络Surfaceflash-over直流泄漏D.C.leakage体电阻率Volumeresistivity介质损失角Dielectriclossangle击穿强度Punctureintensity电压等级Voltagegrade比重Specificgravity性能Feature相序Phasesequence瞬时Instantaneous倾角Angleofinclination跨度Span正极Positivepole负极Negativepole截面积Crosssectionarea辅助电源Auxiliarysource遮断容量Interruptingcapacity载流量Current-carryingcapacity校正系数Correctionfactor连续负荷Continuousload长期载流量Continuouscapacity长时间额定值Longtimerating电动机堵转电流Locked-rotormotorcurrent限定负荷Limitedload电感负荷Inductiveload感应电流Inducedcurrent二.线路(母线、回路)LinesBuscircuits母线Bus-bar合闸电源母线Closingpowersourcebus闪光母线Flashing-bus备用母线Sparebus装在支柱上的插接式母线Post-supportedplug-inbusway装在吊钩上的插接式母线Hook-supportedplug-inbusway装在支架上的插接式母线Bracket-supportedplug-inbusway小母线Miniaturebus电源小母线Powersupplyminiaturebus操作小母线Operatingminiaturebus事故信号小母线Miniaturebusforfaultsignal闪光小母线Flashingminiaturebus主母线Mainbus直流主母线D.C.mainbus预告母线Prewarningbus干线Mainline照明干线Lightingmainline接地干线Groundingmainline插座干线Receptaclemainline电压干线Voltagemainline端子出线Terminaloutgoing中性线Neutral支线Branch-line引入线Lead-in电气线路Electriccircuit交流配电线路A.C.distributioncircuit直流配电线路D.C.distributioncircuit事故照明线路Emergencylightingcircuit控制线路Controlcircuit接地或接零线路Groundingorneutralizingcircuit信号线路Signalcircuit有接地极的接地线路网Groundingwithgroundingelectrodes定子绕组测温回路Temperaturemeasuringcircuitforstatorwinding接地信号回路Groundingsignalcircuit闪光信号回路Flashing-signalcircuit开阀回路Circuitforopeningvalve关(闭)阀回路Circuitforclosingvalve开度计回路Circuitforopeningmeter电流测量回路Current-measuringcircuit差动保护回路Differentalprotectivecircuit过流保护回路Over-currentprotectivecircuit合闸回路Closingcircuit停车延时回路Delayedshutdowncircuit掉闸回路Tripcircuit激磁回路Excitingcircuit备用回路Sparecircuit主回路Maincircuit馈路Feedercircuit现有回路Existingcircuit单线回路Single-wirecircuit接地回路Earthedcircuit有电压的电路Livecircuit三.设备Equipments高压开关柜H.V.switchgear动力配电箱Powerdistributioncabinet电源配电箱Sourcedistributioncabinet直流配电屏D.C.switchboarddistributionpanel交流低压配电屏A.C.L.V.switchboarddistributionpanel静电电容器柜Staticcapacitorcabinet多种电源插销箱Receptacleboxformiscellaneouspowersupplies控制箱Controlcabinet照明配电箱Lightingdistributionpanel连接箱Junctionbox出线盒Outletbox开关箱Switchbox控制台Console分段屏Sectionalizingpanel进线屏Incominglinepanel电控箱Electriccontrolpanel边屏Sideboard端子箱Terminalbox供电盘Powersupplybox瓶车箱Synchronizingcabinet感应调压器专用变压器高压柜SpecialtransformerH.V.cabinetforinductionvoltageregulator电压互感器柜Potentialtransformercabinet信号屏Signalpanel浮充屏Floatingpanel蓄电池屏Batterypanel充电屏Chargingpanel母线联络柜Bustiecabinet转换开关Transferswitch电压表转换开关Voltmeterchange-overswitch铁壳开关Metal-cladswitchIron-cladswitch管式熔断器Cartridgefuse真空断路器VacuumcircuitbreakerV.C.B.自动开关Automaticswitch高压负荷开关H.V.loadbreakswitch三极高压断路器3-poleHVcircuit-breaker刀开关Knifeswitch转换开关Transferswitch双极铁壳开关2-poleiron-cladswitch风扇变速开关Fanspeedregulatorswitch密闭照明灯开关Hermeticlightingswitch防爆照明灯开关Explosion-prooflightingswitch行程开关Limitswitch高压隔离开关H.V.disconnectingswitch明装单极板钮开关Surface-mountedsingle-poletoggleswitch暗装单极板钮开关Flush-mountedsingle-poletoggleswitch三路开关Three-wayswitch气密式组合开关Hermeticpackettypeswitch防护式开关Guardtypeswitch联锁开关Interlockswitch操作方式选择开关Selectingswitchfortypesofoperation控制电源开关Switchforcontrolsupply主令开关Masterswitchcontroller多切点切换开关Multi-pointchange-overswitch按钮Push-button控制按钮Controlpush-button防爆控制按钮Explosion-proofcontrolpush-button事故紧急按钮Emergencystoppingpush-button起动按钮Startingpush-button停止按钮Stoppingpush-button现场按钮Push-buttoninfield挡板damper音响解除按钮Push-buttonforsoundrelease起动器Starter磁力起动器Magneticstarter综合起动器CombinationstarterMagneticstartercombination电力变压器Powertransformer调压变压器Voltageregulatingtransformer电压互感器Potentialtransformer电流互感器Currenttransformer照明变压器Lightingtransformer三相三绕组变压器3-phasetertiarywindingtransformer高压试验变压器H.V.testingtransformer局部照明变压器Locallightingtransformer多量程仪用电流互感器Multi-rangecurrenttransformerformeasurement降压变压器Step-downtransformer伺服电动机Servo-motor双电压电动机Dual-voltagemotor感应电动机Inductionmotor交流异步电动机A.C.asynchronousmotor同步电动机synchronousmotor三相滑环感应电动机3-phaseslip-ringinductionmotor三相鼠笼感应电动机3-phasesquirrel-cageinductionmotor绕线式电动机Wound-rotorinductionmotor反应式电动机Reactionmotor柴油发电机Dieselgenerator励磁发电机Excitationgenerator明装双极插座Surface-mounted2-polereceptacle暗装双极插座Flush-mounted2-polereceptacle双极带接地插座2-polereceptaclewithgroundingcontact单相三孔明插座Surface-mountedsinglephase3-polereceptacle防护式明装三相四孔插座Guardtypesurface-mounted3-phase4-polereceptacle配照型灯Standarddomelightingfitting搪瓷深照型灯Enameledhighbaylightingfitting防水防尘灯Wateranddustprooflightingfitting安全灯Safetylightingfitting隔爆灯Explosion-prooflightingfitting弯灯Goose-necklight壁灯Walllight高压水银灯Highpressuremercuryvaporlightingfitting投光灯Flood-lightprojectionlight信号灯Signallamp天棚灯Ceiling-mountedlightingfitting局部照明灯Locallightingfitting灯座Lampholder事故照明灯Emergencylightingfitting高压水银荧光灯H.P.mercuryfluorescentlightingfitting广照型工厂灯Widelittypeindustrialfitting深照型灯具Highbaylightingfitting白炽灯具Incandescentlampbulb圆球型灯Globelamp嵌入式荧光灯flushtypefluorescentlightingfitting红色障碍灯Redobstructionlampforaviation厂区道路照明灯Streetlightinginplantarea路灯Streetlamp视孔灯Inspectionholelamp立杆弯灯goose-neckpostlamppolelamp模拟报警信号Semigraphandalarmsignal自整角机Selsyn励磁机Exciter显示器Display电位器Potentiometer内电阻Internalresistance固定电阻(器)Fixedresistance脱扣Releasetrip分励Shunttrip特殊失压脱扣器Specialno-voltagerelease“或”开关放大器“Or”switchamplifier制动器Brake电容Capacitor整流器Rectifier镇流器Chock分流器Shunt油变阻器Oilimmersedrheostat频敏电阻器Frequencysensitiverheostat滑线变阻器Slidingrheostat蜂鸣器Buzzer电机加热器Spaceheaterformotor空气断路器电机操作机构Motoroperatingmechanismforaircircuit-breaker可控硅励磁装置Siliconcontrolledrectifierexcitationdevice保护装置Protectivedeviceelement闪光装置Flashingdevice接闪装置(避雷器)Lightningarrester断相保护Phasefailureprotection四.保护、继电器Protectionrelays信号继电器Signalrelay过电流继电器Over-currentrelay电压继电器Voltagerelay时间继电器Timerelay中间继电器Auxiliaryrelay热继电器Thermalrelay温度继电器Temperaturerelay瓦斯继电器Gasrelay控制电源中间继电器Auxiliaryrelayforcontrolsupply自动操作继电器Relayforauto-operation低电压继电器Under-voltagerelay过电压继电器Over-voltagerelay联锁继电器Interlockrelay冲击继电器Impactrelay合闸位置继电器Closepositionrelay逆流继电器Reverse-currentrelay差流继电器Differentialcurrentrelay差动继电器Differentialrelay电流继电器Currentrelay功率继电器Powerrelay接地继电器Earthingrelay重合闸继电器Reclosingrelay同步继电器Synchronousrelay速动继电器Quickactingrelay定时限继电器Definitetimerelay光电继电器Photoelectricrelay电子继电器Electronicrelay电磁式继电器Electromagneticrelay电动式继电器Electrodynamicrelay气压继电器Gas-pressurerelay继电器常开触点RelayN.O.contact继电器常闭触点RelayN.C.contact继电器保护触点(常开)RelayholdingcontactN.O.能自动返回的常闭按钮触点Self-returnbuttonwithN.C.contact模拟信号触点Contactforsemigraphsignal强励磁接点Shockexcitationcontact电感线圈Inductioncoil电流线圈Currentcoil脱扣线圈Tripcoil合闸线圈Closecoil释放线圈Releasingcoil掉闸线圈Trippingcoil予告信号Prewarningsignal掉闸回路断线信号Breakagesignaloftripcircuit断路器事故掉闸信号Faulttripsignalofbreaker掉闸音响信号Trippingaudiblesignal重瓦斯预告信号Heavygasprewarningsignal温度预告信号Temperatureprewarningsignal手动、自动操作时事故信号Faultsignalinmanual/automaticoperation保护掉闸Protectivetrip控制掉闸Controltrip手动跳闸Manualtrip变电所紧急停车Emergencyshutdownatsubstation工艺故障Faultinprocess励磁故障Faultinexcitation工作电源失电报警No-voltagealarmofworkingelectricsource工作电源分合闸Onandoffofworkingelectricsource工作电源投入Throw-inofworkingelectricsource保安电源送电supplyofemergencyelectricsource运转指示Indicatingofoperation投入指示Indicatingofthrow-in同步指示Indicatingofsynchronism延时停车Delayedshutdown电源切除Switchoffthepowersupply速断及过流断通Instantaneoustripandover-currentoff/on自保持Self-holding自锁Self-lock联锁Interlocking绝缘监视Insulationsupervision电压监视Voltagesupervision联锁解除Releaseofinterlock工作、保安电源切换Transferofworkingandemergencypowersupply发电机与工作母线并车Synchronizationofgeneratortoworkingbus重瓦斯保护Heavygasprotection开或闭超扭矩保护Over-torqueprotectionduringopeningandclosingvalve电机起动顺序Sequenceofmotorstarting铭牌框注字Nameplatedenotationinscription五.电气仪表Electricinstruments电流表Ammeter电压表Voltmeter三相三线有功电度表Three-phasethree-wirekilowatt-hourmeterkWhmeter单相电度表Single-phasekilowatt-hourmeter三相无功电度表Three-phasekilovar-hourmeter有功功率表Activepowermeterkilowattmeter无功功率表Reactivepowermeterkilovarmeter三相瓦特表功率表Three-phasewattmeter功率因数表Powerfactormeter频率表Frequencymeter验电流器Galvanoscope欧姆表Ohmmeter相位表Phasemeter转速表Tachometer波长表Wave-lengthmeter三相四线制标准电度表3-phase4-wirestandardwatthour-meter过载电流表Overloadammeter低功率因数瓦特表Lowpower-factorwattmeter交直流两用钳型电流表A.C./D.C.multi-purposetongtester兆欧表MeggerMegohmmeter万用表Avometer微安表Microammeter毫安表Milliammeter各种测量仪表Variouskindofmeasuringinstruments接地电阻测量仪Earthingresistancetester真空管电压表Vacuumtubevoltmeter电动秒表Electricsecond-meter六.防雷Lightningprotection避雷装置Lightningprotector避雷针Lightningrod避雷带Straptypelightningprotector避雷网Networkoflightningprotector避雷针支架Lightningrodsupport避雷针尖Tipoflightningrod避雷针拉铁Braceforlightningrod避雷器Lightningarrestersurgedischarger球型避雷器Sphericalarrester管形避雷器Tubulararrester阀形避雷器Auto-valvearrester低压避雷器Lowvoltagearrester角形避雷器Hornarrester多隙避雷器Multigaparrester铝避雷器Aluminumcellarrester氧化膜避雷器Oxidefilmarrester击穿保险器Puncturelightningarrester雷击Lightningstroke直接雷击Directlightningstroke感应雷击Inductionlightningstroke雷电日Thunderboltdays雷电或然率Lightningandthunderprobability触电Electricshock静电感应Electrostaticinduction七.接地Groundingearthing接地保护Groundprotectionearthprotection防雷接地Groundingforlightning保护接地Protectiveearthing人工接地Artificialgrounding工作接地Workinggroundingworkingearthing重复接地Multipleearthing屏蔽接地Screenearthingshieldingground中性点接地Neutralpointgrounded接地系统Groundingsystemearthingsystem接地故障Groundfaultearthfault单相接地Singlephaseearthing母线接地Busground接地装置Groundingdeviceearthingdevice引下线Down-leaddownconductor引下线固定Clampingplateofsupportforfixing支架夹板Downlead引下线固定支脚Supportforfixingdownlead接地线Groundconnector接地干线Groundingmainbus接地网Groundingnetworkearthingnetwork接地极Earthelectrodepole接地电阻Earthresistance接地电路Earthgroundcircuit连接条Connectingstrip断接卡Connectingclamp八.室、所RoomSubstation贮藏室Storage套间Compartment蓄电池室Batteryroom控制室Controlroom配电室Distributionroom维修间Repairroom变电所Substation高压配电室H.V.distributionroom休息室Restroom九.电修车间设备Equipmentsofelectricrepair砂轮机Emerywheelgrinder台钻Benchdrillingmachine交流电焊机A.C.weldingmachine移动式空气压缩机Portableaircompressor手电钻Electrichanddrill单速手摇绕线机Singlespeedhandwindingmachine导线钳压器Wirejointingpress-clamp油压千斤顶Hydraulicjack电吹尘器Electricdustcleaner存放柜Storechest高压试验变压器H.V.testingtransformer泄漏试验变压器Leakagetestingset大电流发生器Strongcurrentgenerator油浸自冷感应调压器Oil-immersedself-cooledinductionvoltageregulator多量程仪用电流互感器Multi-rangecurrenttransformerformeasurement仪用电感互感器Instrumentalvoltagetransformer单相自耦变压器Single-phaseauto-transformer三相自耦变压器3-phaseauto-transformer硅整流器Siliconrectifier仪表试验台Testingstandforinstrument接触器,继电器试验台Relayandcontactortestingstand慢扫描示波器Slowscanningoscillograph交流电子稳压器A.C.electronicvoltagestabilizer携带式交流电桥PortableA.C.electricbridge接地电阻测量仪Earthingresistancetester电缆故障探伤仪Cablefaultdetector直流单臂电桥D.C.single-armelectricbridgeWheatstonebridge十.材料Material绝缘包布Insulatingtape填料Fillerpacking绝缘膏Insulatingcompound电缆膏Cablecompound防腐油Anti-corrosiveoil沥青漆Bituminousvarnish绝缘漆Insulatingvarnish瓷漆Enamelvarnish有色金属Non-ferrousmetal黑色金属ferrousmetal白金属Whitemetal云母Mica环氧树脂Epoxyresin聚氯乙烯PolyvinylchloridePVC蜡Wax滑石粉Talcpowder电胶木Bakelite聚丙烯外壳Polyacryliccover耐油橡胶管Oil-proofrubbertubes接地铜线Groundingcopperwire垫圈Pad塑料绝缘线Plasticsinsulatedwire橡套电缆Rubbersheathedcable中间接头Splice填充剂Fillingagent绝缘电线Insulatedwire移动软电缆Movableflexiblecable补偿导线Extensionwire套管Bushing母线槽Busway悬索Cablesuspension滑触线Trolleyconductor镀锌煤气管Galvanizedgaspipe镀锌角钢Galvanizedsteelangle镀锌扁钢Galvanizedsteelstrap钢丝绳Steelwirerope电笛Siren电磁阀Electromagneticvalve连接片Connectinglink切换片Transferinglink端子排Terminalboard半导体二极管Semiconductordiode开度计Openingmeter逻辑元件Logicalelement接线盒Junctionbox仪表槽板Instrumenttrunking电缆吊架Cablehanger出线套Outgoinglinesleeve十一.图名Drawingsdiagrams电气图纸目录Contentsofelectricdrawings电力系统图Electricpowersystemdiagram照明系统图Lightingsystemdiagram电力平面布置图Electricpowerlayoutplan照明平面布置图Lightinglayoutplan单线图Onelinediagram控制箱面部布置图Surfacearrangementofcontrolbox背部接线图Backwiringdiagram外部接线图Externaloutsidewiringdiagram内部接线图Internalinsidewiringdiagram控制原理图Principlecontroldiagram原理图Schematicdiagram展开图Developeddiagram电气标准图Electricstandarddrawing电气施工图Electricworkingdrawing复用图Reproduciblesdrawing电缆联系图Cablehook-updiagram转换开关接点图Contactdiagramoftransferswitch箱侧视图Sideviewofbox正视图Frontviewfacade背视图Backview剖面图Section参考图Referencedrawing电缆敷设图Cablelayingdiagram箱内框架布置图Arrangementofframesinsidethecabinet控制箱台面展开图Surfacedevelopeddiagramofconsole出线端子示意图Schematicdiagramofterminaloutgoinglines端子接线图Diagramofterminalconnections电气管线表Listofwirecableandconduits设备材料表Listofequipmentandmaterials十二.表头Tables电力系统图Powersystemdiagram引入线Leadin保护设备Protectivedevice型号Type额定值Rating整定值Setting主启动设备回路Circuittostartingdevice导线型号、芯数、截面及管径Conductortypecoressectiondiameterofconduit线长Wirelength管长Conduitlength启动设备Startingdevice型号规格Typespecification保护元件Protectiveelement计量装置Calculatingdevice用电设备主回路Maincircuitofelectricequipment控制回路Controlcircuit控制装置Controldevice用电设备Electricequipment设备容量Consumercapacity生产设备Productionequipment位号No.oflocation名称Name备注Remarks引入线Feedin配电箱Distributioncabinet型号及编号TypeandNo.开关型号Switchtype保护装置Protectivedevice回路编号CircuitNo.相别Phase灯数Numberoflamps插座数Numberofreceptacles电缆编号No.ofline起点Starting终点Ending母线截面Sectionofbus零母线Neutralbus屏编号PanelNo.型号及方案号TypeandvariantNo.控制原理图号Principlecontroldiagram工艺位号ProcessitemNo.十三.标准图词汇TermsfromstandardDWG电工系统图图形符号Graphicsymbolsforelectricsystem交流电的相别A.C.phasesequence直流电的正负极D.C.positiveandnegativepoles有中性点引出线的星形连接的三相绕组Star-connectedthreephasewindingswithneutraloutlet开口三角形连接的三相绕组3-phasewindingwithopendeltaconnection互相连接的导线Crossconnectionofwires不连接的跨越导线Crossingwiresnotincontactwitheachother可拆卸的电气连接Removableconnection电缆终端头Potheadofcableorcableend自耦变压器Auto-transformer感应调压器Inductionvoltageregulator凸极同步电动机Salientpolesynchronousmotor带接换装置的蓄电池组Accumulatorbatterywithtap-changers空气断路器Aircircuit-breaker保持触点Holdingcontact热元件Thermalelement自动复位的操作开关Spring-returnoperatingswitch插接器Plug-inconnector电喇叭Horn电炉Electricfurnace分流器Shunt可控硅整流箱屏Siliconcontrolledrectifierboxpanel直流配电屏D.C.distributingpanel磁力起动器组Magneticstartergroup自动开关箱Automaticswitchbox行程开关Limitswitch局部灯Locallightingfitting荧光灯列Seriesfluorescentlightingfitting防护式灯开关Protectiveswitch导线引上Conductorsturningup导线引下Conductorsturningdown导线由上引来Conductorsturningfromabove导线由下引来Conductorsturningfrombelow电缆沟Cabletrench调压器Voltageregulator隔离变压器Isolatingtransformer击穿保护器Puncturingsafetydevice晶体管Transisorizeddiode地坪Gradelevel电缆与水管平行Cablerunningparalleltoawatersupplypipe电缆与热力管道交叉敷设Cablerunningacrossheatpipeline车道Driveway电缆穿管与管道交叉Cableprotectivepipeacrossapipeline双单侧支架电缆沟Trenchwithrackonbothsidesoneside室外地坪Outdoorgrade跨接线Jumper金属软管Flexiblemetaltube过渡接头Adapter。