電氣專業(yè)英語詞匯大全

電氣專業(yè)英語詞匯大全

—.電氣名詞Electricitems

交(直)流Alternating(direct)current

短路電流Short-circuitcurrent

起始次暫態(tài)短路電流Initialsubtransientshort-circuitcurrent

沖擊電流Impulsecurrent

穩(wěn)態(tài)短路電流Steadystateshort-circuitcurrent

臨界電流Criticalcurrent

切斷電流Rupturingcurrent

熔斷電流Blow-outcurrent

故障電流Faultcurrent

計算電流Calculatingcurrent

極限有限電流Limiteffectivecurrent

過電流Overcurrent

逆電流Inversecurrent

整定電流Settingcurrent

額定電流Ratedcurrent

電流密度Currentdensity

短路電流最大有效值Maximumeffectivevalueofshort-circuitcurrent

高壓High-voltage,High-tension

■f氐壓Low-voltage,Low-tension

計算電壓Calculatingvoltage

激磁電壓Excitingvoltage

沖擊電壓Impulsevoltage

臨界電壓Criticalvoltage

殘留電壓Residualvoltage

擊穿電壓Puncturevoltage

脈動電壓Pulsatingvoltage

供電電壓Supplyvoltage

電力電壓Powervoltage

口與明電壓Lightingvoltage

燈絲電壓Filamentvoltage

額定電壓Ratedvoltage

電壓損失Voltageloss

過(欠)電壓Over(under)voltage

線路電壓Linevoltage

電壓降Voltagedrop

工作電壓Workingvoltage

一次電壓Primaryvoltage

二次電壓Secondaryvoltage

電源Electricsource(powersupply)

自控電壓Powersupplyforprocesscontrol6kV

控制閃光電源Flashingsupplyfor6kVcontrol

工作電源Workingpowersupply(electricsource)

保安電源Emergencypowersupply(electricsource)

直流穩(wěn)壓電源StabilizedD.C.source

控制電源Controlsupply

直流電源D.C.source

交流電源A.C.source

負荷計算Loadcalculation

設(shè)備容量Installedcapacity

需要容量Electricdemand

功率因數(shù)Powerfactor

安裝高度Mountingheight

耐電壓Breakdownvoltage

工頻而寸壓High-voltagetestwithworkingfrequency

表面閃絡(luò)Surfaceflash-over

直流泄漏D.C.leakage

體電阻率Volumeresistivity

介質(zhì)損失角Dielectriclossangle

擊穿強度Punctureintensity

電壓等級Voltagegrade

比重Specificgravity

性能Feature

相序Phasesequence

瞬時Instantaneous

傾角Angleofinclination

跨度Span

正極Positivepole

負極Negativepole

截面（積）Crosssectionarea

輔助電源Auxiliarysource

遮斷容量Interruptingcapacity

載流量Current-carryingcapacity

校正系數(shù)Correctionfactor

連續(xù)負荷Continuousload

長期載流量Continuouscapacity

長時間額定值Longtimerating

電動機堵轉(zhuǎn)電流Locked-rotormotorcurrent

限定負荷Limitedload

電感負荷Inductiveload

感應(yīng)電流Inducedcurrent

二.線路(母線、回路)Lines(Bus,circuits)

母線Bus-bar

合閘電源母線Closingpowersourcebus

閃光母線Flashing-bus

備用母線Sparebus

裝在支柱上的插接式母線Post-supportedplug-inbusway

裝在吊鉤上的插接式母線Hook-supportedplug-inbusway

裝在支架上的插接式母線Bracket-supportedplug-inbusway

小母線Miniaturebus

電源小母線Powersupplyminiaturebus

操作小母線Operatingminiaturebus

事故信號小母線Miniaturebusforfaultsignal

閃光小母線Flashingminiaturebus

主母線Mainbus

直流主母線D.C.mainbus

預(yù)告母線Prewarningbus

干線Mainline

照明干線Lightingmainline

接地干線Groundingmainline

插座干線Receptaclemainline

電壓干線Voltagemainline

端子出線Terminaloutgoing

中性線Neutral

支線Branch-line

引入線Lead-in

電氣線路Electriccircuit

交流配電線路A.C.distributioncircuit

直流配電線路D.C.distributioncircuit

事故照明線路Emergencylightingcircuit

控制線路Controlcircuit

接地或接零線路Groundingorneutralizingcircuit

信號線路Signalcircuit

有接地極的接地線路網(wǎng)Groundingwithgroundingelectrodes

定子繞組測溫回路Temperaturemeasuringcircuitforstatorwinding

接地信號回路Groundingsignalcircuit

閃光信號回路Flashing-signalcircuit

開閥回路Circuitforopeningvalve

關(guān)（閉）閥回路Circuitforclosingvalve

開度計回路Circuitforopeningmeter

電流測量回路Current-measuringcircuit

差動保護回路Differentalprotectivecircuit

過流保護回路Over-currentprotectivecircuit

合閘回路Closingcircuit

停車延時回路Delayedshutdowncircuit

掉閘回路Tripcircuit

激磁回路Excitingcircuit

備用回路Sparecircuit

主回路Maincircuit

饋路Feedercircuit

現(xiàn)有回路Existingcircuit

單線回路Single-wirecircuit

接地回路Earthedcircuit

有電壓的電路Livecircuit

三.設(shè)備Equipments

高壓開關(guān)柜H.V.switchgear

動力配電箱Powerdistributioncabinet

電源配電箱Sourcedistributioncabinet

直流配電屏D.C.switchboard(distributionpanel)

交流低壓配電屏A.C.L.V.switchboard(distributionpanel)

靜電電容器柜Staticcapacitorcabinet

多種電源插銷箱Receptacleboxformiscellaneouspowersupplies

控制箱Controlcabinet

照明配電箱Lighting(distributionpanel)

連接箱Junctionbox

出線盒Outletbox

開關(guān)箱Switchbox

控制臺Console

分段屏Sectionalizingpanel

進線屏Incominglinepanel

電控箱Electriccontrolpanel

邊屏Sideboard

端子箱Terminalbox

供電盤Powersupplybox

瓶車箱Synchronizingcabinet

感應(yīng)調(diào)壓器專用變壓器高壓柜SpecialtransformerH.V.cabinetforinduction

voltageregulator

電壓互感器柜Potentialtransformercabinet

信號屏Signalpanel

浮充屏Floatingpanel

蓄電池屏Batterypanel

充電屏Chargingpanel

母線聯(lián)絡(luò)柜Bustiecabinet

轉(zhuǎn)換開關(guān)Transferswitch

電壓表轉(zhuǎn)換開關(guān)Voltmeterchange-overswitch

鐵殼開關(guān)Metal-cladswitch(Iron-cladswitch)

管式熔斷器Cartridgefuse

真空斷路器Vacuumcircuitbreaker(V.C.B.)

自動開關(guān)Automaticswitch

高壓負荷開關(guān)H.V.loadbreakswitch

三極高壓斷路器3-poleHVcircuit-breaker

刀開關(guān)Knifeswitch

轉(zhuǎn)換開關(guān)Transferswitch

雙極鐵殼開關(guān)2-poleiron-cladswitch

風扇變速開關(guān)Fanspeedregulatorswitch

密閉照明燈開關(guān)Hermeticlightingswitch

防爆照明燈開關(guān)Explosion-prooflightingswitch

行程開關(guān)Limitswitch

高壓隔離開關(guān)H.V.disconnectingswitch

明裝單極板鈕開關(guān)Surface-mountedsingle-poletoggleswitch

暗裝單極板鈕開關(guān)Flush-mountedsingle-poletoggleswitch

三路開關(guān)Three-wayswitch

氣密式組合開關(guān)Hermeticpackettypeswitch

防護式開關(guān)Guardtypeswitch

聯(lián)鎖開關(guān)Interlockswitch

操作方式選擇開關(guān)Selectingswitchfortypesofoperation

控制電源開關(guān)Switchforcontrolsupply

主令開關(guān)Masterswitch(controller)

多切點切換開關(guān)Multi-pointchange-overswitch

按鈕Push-button

控制按鈕Controlpush-button

防爆控制按鈕Explosion-proofcontrolpush-button

事故緊急按鈕Emergencystoppingpush-button

起動按鈕Startingpush-button

停止按鈕Stoppingpush-button

現(xiàn)場按鈕Push-buttoninfield

擋板damper

音響解除按鈕Push-buttonforsoundrelease

起動器Starter

磁力起動器Magneticstarter

綜合起動器Combinationstarter(Magneticstartercombination)

電力變壓器Powertransformer

調(diào)壓變壓器Voltageregulatingtransformer

電壓互感器Potentialtransformer

電流互感器Currenttransformer

照明變壓器Lightingtransformer

三相三繞組變壓器3-phasetertiarywindingtransformer

高壓試驗變壓器H.V.testingtransformer

局部照明變壓器Locallightingtransformer

多量程儀用電流互感器Multi-rangecurrenttransformerformeasurement

降壓變壓器Step-downtransformer

伺服電動機Servo-motor

雙電壓電動機Dual-voltagemotor

感應(yīng)電動機Inductionmotor

交流異步電動機A.C.asynchronousmotor

同步電動機synchronousmotor

三相滑環(huán)感應(yīng)電動機3-phaseslip-ringinductionmotor

三相鼠籠感應(yīng)電動機3-phasesquirrel-cageinductionmotor

繞線式電動機Wound-rotorinductionmotor

反應(yīng)式電動機Reactionmotor

柴油發(fā)電機Dieselgenerator

勵磁發(fā)電機Excitationgenerator

明裝雙極插座Surface-mounted2-polereceptacle

暗裝雙極插座Flush-mounted2-polereceptacle

雙極帶接地插座2-polereceptaclewithgroundingcontact

單相三孔明插座Surface-mountedsinglephase3-polereceptacle

防護式明裝三相四孔插座Guardtypesurface-mounted3-phase4-pole

receptacle

配照型燈Standarddomelightingfitting

搪瓷深照型燈Enameledhighbaylightingfitting

防水防塵燈Wateranddustprooflightingfitting

安全燈Safetylightingfitting

隔爆燈Explosion-prooflightingfitting

彎燈Goose-necklight

壁燈Walllight

高壓水*艮燈Highpressuremercuryvaporlightingfitting

投光燈Flood-light(projectionlight)

彳言號燈Signallamp

天棚燈Ceiling-mountedlightingfitting

局部照明燈Locallightingfitting

燈座Lampholder

事故照明燈Emergencylightingfitting

高壓水銀熒光燈H.P.mercuryfluorescentlightingfitting

廣照型工廠燈Widelittypeindustrialfitting

深照型燈具Highbaylightingfitting

白熾燈具Incandescentlamp(bulb)

圓球型燈Globelamp

嵌入式熒光燈flushtypefluorescentlightingfitting

紅色障礙燈Redobstructionlampforaviation

廠區(qū)道路照明燈Streetlightinginplantarea

路燈Streetlamp

視孑1燈Inspectionholelamp

立桿彎燈goose-neckpostlamp,polelamp

模擬報警信號Semigraphandalarmsignal

自整角機Selsyn

勵磁機Exciter

顯示器Display

電位器Potentiometer

內(nèi)電阻Internalresistance

固定電阻（器）Fixedresistance

脫扣Release,trip

分勵Shunttrip

特殊失壓脫扣器Specialno-voltagerelease

"或"開關(guān)放大器"Or"switchamplifier

制動器Brake

電容Capacitor

整流器Rectifier

鎮(zhèn)流器Chock

分流器Shunt

油變阻器Oilimmersedrheostat

頻敏電阻器Frequencysensitiverheostat

滑線變阻器Slidingrheostat

蜂鳴器Buzzer

電機加熱器Spaceheater(formotor)

空氣斷路器電機操作機構(gòu)Motoroperatingmechanismforaircircuit-breaker

可控硅勵磁裝置Siliconcontrolledrectifierexcitationdevice

保護裝置Protectivedevice(element)

閃光裝置Flashingdevice

接閃裝置(避雷器)Lightningarrester

斷相保護Phasefailureprotection

四.保護、繼電器Protection,relays

信號繼電器Signalrelay

過電流繼電器Over-currentrelay

電壓繼電器Voltagerelay

時間繼電器Timerelay

中間繼電器Auxiliaryrelay

熱繼電器Thermalrelay

溫度繼電器Temperaturerelay

瓦斯繼電器Gasrelay

控制電源中間繼電器Auxiliaryrelayforcontrolsupply

自動操作繼電器Relayforauto-operation

低電壓繼電器Under-voltagerelay

過電壓繼電器Over-voltagerelay

聯(lián)鎖繼電器Interlockrelay

沖擊繼電器Impactrelay

合閘位置繼電器Closepositionrelay

逆流繼電器Reverse-currentrelay

差流繼電器Differentialcurrentrelay

差動繼電器Differentialrelay

電流繼電器Currentrelay

功率繼電器Powerrelay

接地繼電器Earthingrelay

重合閘繼電器Reclosingrelay

同步繼電器Synchronousrelay

速動繼電器Quickactingrelay

定時限繼電器Definitetimerelay

光電繼電器Photoelectricrelay

電子繼電器Electronicrelay

電磁式繼電器Electromagneticrelay

電動式繼電器Electrodynamicrelay

氣壓繼電器Gas-pressurerelay

繼電器常開觸點RelayN.O.contact

繼電器常閉觸點RelayN.C.contact

繼電器保護觸點(常開)Relayholdingcontact(N.O.)

能自動返回的常閉按鈕觸點Self-returnbuttonwithN.C.contact

模擬信號觸點Contactforsemigraphsignal

強勵磁接點Shockexcitationcontact

電感線圈Inductioncoil

電流線圈Currentcoil

脫扣線圈Tripcoil

合閘線圈Closecoil

釋放線圈Releasingcoil

掉閘線圈Trippingcoil

予告信號Prewarningsignal

掉閘回路斷線信號Breakagesignaloftripcircuit

斷路器事故掉閘信號Faulttripsignalofbreaker

掉閘音響信號Trippingaudiblesignal

重瓦斯預(yù)告信號Heavygasprewarningsignal

溫度預(yù)告信號Temperatureprewarningsignal

手動、自動操作時事故信號Faultsignalinmanual/automaticoperation

保護掉閘Protectivetrip

控制掉閘Controltrip

手動跳閘Manualtrip

變電所緊急停車Emergencyshutdownatsubstation

工藝故障Faultinprocess

勵磁故障Faultinexcitation

工作電源失電報警No-voltagealarmofworkingelectricsource

工作電源分合閘Onandoffofworkingelectricsource

工彳乍電源投入Throw-inofworkingelectricsource

保安電源送電supplyofemergencyelectricsource

運轉(zhuǎn)指示Indicatingofoperation

投入指示Indicatingofthrow-in

同步指示Indicatingofsynchronism

延時停車Delayedshutdown

電源切除Switchoffthepowersupply

速斷及過流斷通Instantaneoustripandover-currentoff/on

自保持Self-holding

自鎖Self-lock

聯(lián)鎖Interlocking

絕緣監(jiān)視Insulationsupervision

電壓監(jiān)視Voltagesupervision

聯(lián)鎖解除Releaseofinterlock

工作、保安電源切換Transferofworkingandemergencypowersupply

發(fā)電機與工作母線并車Synchronizationofgeneratortoworkingbus

重瓦斯保護Heavygasprotection

開或閉超扭矩保護Over-torqueprotectionduringopeningandclosingvalve

電機起動順序Sequenceofmotorstarting

銘牌框注字Nameplatedenotation(inscription)

五.電氣儀表Electricinstruments

電流表Ammeter

電壓表Voltmeter

三相三線有功電度表Three-phasethree-wirekilowatt-hourmeter,kWhmeter

單相電度表Single-phasekilowatt-hourmeter

三相無功電度表Three-phasekilovar-hourmeter

有功功率表Activepowermeter,kilowattmeter

無功功率表Reactivepowermeter,kilovarmeter

三相瓦特表（功率表）Three-phasewattmeter

功率因數(shù)表Powerfactormeter

頻率表Frequencymeter

驗電流器Galvanoscope

歐姆表Ohmmeter

相位表Phasemeter

轉(zhuǎn)速表Tachometer

波長表Wave-lengthmeter

三相四線制標準電度表3-phase4-wirestandardwatthour-meter

過載電流表Overloadammeter

低功率因數(shù)瓦特表Lowpower-factorwattmeter

交直流兩用鉗型電流表A.C./D.C.multi-purposetongtester

兆歐表Megger,Megohmmeter

萬用表Avometer

微安表Microammeter

毫安表Milliammeter

各種測量儀表Variouskindofmeasuringinstruments

接地電阻測量儀Earthingresistancetester

真空管電壓表Vacuumtubevoltmeter

電動秒表Electricsecond-meter

六.防雷Lightningprotection

避雷裝置Lightningprotector

避雷針Lightningrod

避雷帶Straptypelightningprotector

避雷網(wǎng)Networkoflightningprotector

避雷針支架Lightningrodsupport

避雷針尖Tipoflightningrod

避雷針拉鐵Braceforlightningrod

避雷器Lightningarrester,surgedischarger

球型避雷器Sphericalarrester

管形避雷器Tubulararrester

閥形避雷器Auto-valvearrester

低壓避雷器Lowvoltagearrester

角形避雷器Hornarrester

多隙避雷器Multigaparrester

鋁避雷器Aluminumcellarrester

氧化膜避雷器Oxidefilmarrester

擊穿保險器Puncturelightningarrester

雷擊Lightningstroke

直接雷擊Directlightningstroke

感應(yīng)雷擊Inductionlightningstroke

雷電日Thunderboltdays

雷電或然率Lightningandthunderprobability

觸電Electricshock

靜電感應(yīng)Electrostaticinduction

七.接地Grounding,earthing

接地保護Groundprotection,earthprotection

防雷接地Groundingforlightning

保護接地Protectiveearthing

人工接地Artificialgrounding

工作接地Workinggrounding,workingearthing

重復(fù)接地Multipleearthing

屏蔽接地Screenearthing,shieldingground

中性點接地Neutralpointgrounded

接地系統(tǒng)Groundingsystem,earthingsystem

接地故障Groundfault,earthfault

單相接地Singlephaseearthing

母線接地Busground

接地裝置Groundingdevice,earthingdevice

弓I下線Down-lead,downconductor

弓I下線固定Clampingplateofsupportforfixing

支架夾板Downlead

引下線固定支腳Supportforfixingdownlead

接地線Groundconnector

接地干線Ground(ing)main,(bus)

接地網(wǎng)Groundingnetwork,earthingnetwork

接地極Earthelectrode(pole)

接地電阻Earthresistance

接地電路Earth(ground)circuit

連接條Connectingstrip

斷接卡Connectingclamp

八.室、所Room,Substation

貯藏室Storage

套間Compartment

蓄電池室Batteryroom

控制室Controlroom

酉己電室Distributionroom

維修間Repairroom

變電所Substation

高壓配電室H.V.distributionroom

休息室Restroom

九.電修車間設(shè)備Equipmentsofelectricrepair

砂輪機Emerywheelgrinder

臺鉆Benchdrillingmachine

交流電焊機A.C.weldingmachine

移動式空氣壓縮機Portableaircompressor

手電鉆Electrichanddrill

單速手搖繞線機Singlespeedhandwindingmachine

導(dǎo)線鉗壓器Wirejointingpress-clamp

油壓千斤頂Hydraulicjack

電吹塵器Electricdustcleaner

存放柜Storechest

高壓試驗變壓器H.V.testingtransformer

泄漏試驗變壓器Leakagetestingset

大電流發(fā)生器Strongcurrentgenerator

油浸自冷感應(yīng)調(diào)壓器Oil-immersedself-cooledinductionvoltageregulator

多量程儀用電流互感器Multi-rangecurrenttransformerformeasurement

儀用電感互感器Instrumentalvoltagetransformer

單相自耦變壓器Single-phaseauto-transformer

三相自耦變壓器3-phaseauto-transformer

硅整流器Siliconrectifier

儀表試驗臺Testingstandforinstrument

接觸器，繼電器試驗臺Relayandcontactortestingstand

慢掃描示波器Slowscanningoscillograph

交流電子穩(wěn)壓器A.C.electronicvoltagestabilizer

攜帶式交流電橋PortableA.C.electricbridge

接地電阻測量儀Earthingresistancetester

電纜故障探傷儀Cablefaultdetector

直流單臂電橋D.C.single-armelectricbridge,Wheatstonebridge

十.材料Material

絕緣包布Insulatingtape

填料Filler,packing

絕緣膏Insulatingcompound

電纜膏Cablecompound

防腐油Anti-corrosiveoil

瀝青漆Bituminousvarnish

絕緣漆Insulatingvarnish

瓷漆Enamelvarnish

有色金屬Non-ferrousmetal

黑色金屬ferrousmetal

白金屬Whitemetal

云母Mica

環(huán)氧樹脂Epoxyresin

聚氯乙烯Polyvinylchloride,PVC

蠟Wax

滑石粉Talcpowder

電膠木Bakelite

聚丙烯外殼Polyacryliccover

耐油橡膠管Oil-proofrubbertubes

接地銅線Groundingcopperwire

墊圈Pad

塑料絕緣線Plasticsinsulatedwire

橡套電纜Rubbersheathedcable

中間接頭Splice

填充劑Fillingagent

絕緣電線Insulatedwire

移動軟電纜Movableflexiblecable

補償導(dǎo)線Extensionwire

套管Bushing

母線槽Busway

懸索Cablesuspension

滑觸線Trolleyconductor

鍍鋅煤氣管Galvanizedgaspipe

鍍鋅角鋼Galvanizedsteelangle

鍍鋅扁鋼Galvanizedsteelstrap

鋼絲繩Steelwirerope

電笛Siren

電磁閥Electromagneticvalve

連接片Connectinglink

切換片Transferinglink

端子排Terminalboard

半導(dǎo)體二極管Semiconductordiode

開度計Openingmeter

邏輯元件Logicalelement

接線盒Junctionbox

儀表槽板Instrumenttrunking

電纜吊架Cablehanger

出線套Outgoinglinesleeve

-\—.圖名Drawings,diagrams

電氣圖紙目錄Contentsofelectricdrawings

電力系統(tǒng)圖Electricpowersystemdiagram

照明系統(tǒng)圖Lightingsystemdiagram

電力平面布置圖Electricpowerlayoutplan

照明平面布置圖Lightinglayoutplan

單線圖Onelinediagram

控制箱面部布置圖Surfacearrangementofcontrolbox

背部接線圖Backwiring(diagram)

外部接線圖External(outside)wiringdiagram

內(nèi)部接線圖Internal(inside)wiringdiagram

控制原理圖Principlecontroldiagram

原理圖Schematicdiagram

展開圖Developeddiagram

電氣標準圖Electricstandarddrawing

電氣施工圖Electricworkingdrawing

復(fù)用圖Reproducibles(drawing)

電纜聯(lián)系圖Cablehook-updiagram

轉(zhuǎn)換開關(guān)接點圖Contactdiagramoftransferswitch

箱側(cè)視圖Sideviewofbox

正視圖Frontview,facade

背視圖Backview

剖面圖Section

參考圖Referencedrawing

電纜敷設(shè)圖Cablelayingdiagram

箱內(nèi)框架布置圖Arrangementofframesinsidethecabinet

控制箱臺面展開圖Surfacedevelopeddiagramofconsole

出線端子示意圖Schematicdiagramofterminaloutgoinglines

端子接線圖Diagramofterminalconnections

電氣管線表Listofwire,cableandconduits

設(shè)備材料表Listofequipmentandmaterials

十二.表頭Tables

電力系統(tǒng)圖Powersystemdiagram

引入線Leadin

保護設(shè)備Protectivedevice

型號Type

額定值Rating

整定值Setting

主啟動設(shè)備回路Circuittostartingdevice

導(dǎo)線型號、芯數(shù)、截面及管徑Conductortype,cores,section&diameterof

conduit

線長Wirelength

管長Conduitlength

啟動設(shè)備Startingdevice

型號規(guī)格Type,specification

保護元件Protectiveelement

計量裝置Calculatingdevice

用電設(shè)備主回路Maincircuitofelectricequipment

控制回路Controlcircuit

控制裝置Controldevice

用電設(shè)備Electricequipment

設(shè)備容量Consumercapacity

生產(chǎn)設(shè)備Productionequipment

位號No.oflocation

名稱Name

備注Remarks

引入線Feedin

酉己電箱Distributioncabinet

型號及編號TypeandNo.

開關(guān)型號Switchtype

保護裝置Protectivedevice

回路編號CircuitNo.

相別Phase

燈數(shù)Numberoflamps

插座數(shù)Numberofreceptacles

電纜編號No.ofline

起點Starting

終點Ending

母線截面Sectionofbus

零母線Neutralbus

屏編號PanelNo.

型號及方案號TypeandvariantNo.

控制原理圖號Principlecontroldiagram

工藝位號ProcessitemNo.

十三.標準圖詞匯TermsfromstandardDWG

電工系統(tǒng)圖圖形符號Graphicsymbolsforelectricsystem

交流電的相別A.C.phasesequence

直流電的正負極D.C.positiveandnegativepoles

有中性點引出線的星形連接的三相繞組Star-connectedthreephasewindings

withneutraloutlet

開口三角形連接的三相繞組3-phasewindingwithopendeltaconnection

互相連接的導(dǎo)線Crossconnectionofwires

不連接的跨越導(dǎo)線Crossingwiresnotincontactwitheachother

可拆卸的電氣連接Removableconnection

電纜終端頭Potheadofcableorcableend

自耦變壓器Auto-transformer

感應(yīng)調(diào)壓器Inductionvoltageregulator

凸極同步電動機Salientpolesynchronousmotor

帶接換裝置的蓄電池組Accumulatorbatterywithtap-changers

空氣斷路器Aircircuit-breaker

保持觸點Holdingcontact

熱元件Thermalelement

自動復(fù)位的操作開關(guān)Spring-returnoperatingswitch

插接器Plug-inconnector

電喇叭Horn

電爐Electricfurnace

分流器Shunt

可控硅整流箱屏Siliconcontrolledrectifierboxpanel

直流配電屏D.C.distributingpanel

磁力起動器組Magneticstartergroup

自動開關(guān)箱Automaticswitchbox

行程開關(guān)Limitswitch

局部燈Locallightingfitting

熒光燈列Seriesfluorescentlightingfitting

防護式燈開關(guān)Protectiveswitch

導(dǎo)線弓I上Conductorsturningup

導(dǎo)線弓I下Conductorst