電氣專業(yè)英語(yǔ)單詞

電氣專業(yè)英語(yǔ)單詞電流current電壓voltage功率power頻率frequency電阻resistance電容capacitance電抗reactance電阻率resistivity阻抗impedance相，相位phase有功功率activepower無(wú)功功率reactivepower視在功率apparentpower裝設(shè)功率installedpower安培ampere(A)伏volt(V)歐姆ohm赫茲hertz(HZ)瓦watt(W)供電局powersupplyauthority電力公司powersupplycompany發(fā)電廠powerplant變電所substation配電站distributionsubstation配變電站transformerstation終端變電站terminalsubstation車間變電站substationinworkshop:室內(nèi)變電站indoorsubstation自動(dòng)變電站automaticsubstation成套變電站unitsubstation高壓室H.Troom低壓室L.Troom變壓器室transformerroom變壓器平臺(tái)transformerplatform柴油發(fā)電機(jī)室dieselgeneratorroom控制室controlroom蓄電池室batteryroom維修間maintenanceroom值班室dutyroom休息室restroom電容器室condenserroom充電室battery--chargingroom室外儲(chǔ)油罐outdooroiltank地下油罐undergroundoiltank日用油箱daytank負(fù)荷load一類負(fù)荷first-classload二類負(fù)荷second-classload三類負(fù)荷third-classload照明負(fù)荷lightingload動(dòng)力負(fù)荷powerload電阻負(fù)荷resistanceload電抗負(fù)荷reactiveload沖擊負(fù)荷shockload空載non-load有載on-load滿載full-load過載over-load不平衡負(fù)荷unbalancedload平衡負(fù)荷balancedload額定負(fù)載nominalload負(fù)荷計(jì)算loadcirculation功率因數(shù)powerfactor同時(shí)使用系數(shù)diversityfactor需要系數(shù)法demandfactormethod利用系數(shù)法utilizationfactormethod二項(xiàng)式法binomialmethod無(wú)功功率補(bǔ)償reactivepowercompensation自然功率因數(shù)naturalpowerfactor補(bǔ)償后功率因數(shù)powerfactoraftercompensating高壓補(bǔ)償compensatinginH.Tside低壓補(bǔ)償compensatinginL.Tside負(fù)荷率loadrate補(bǔ)償容量compensatingcapacity設(shè)備裝設(shè)容量installedcapacity備用容量standbycapacity額定容量ratedcapacity視在容量apparentcapacity計(jì)算容量calculatedcapacity短路容量shortcircuitcapacity負(fù)荷計(jì)算表loadcalculationtable電壓voltage高壓hightension(H.T)低壓lowtension(L.T)沖擊電壓impulsevoltage臨界電壓criticalvoltage殘余電壓residualvoltage擊穿電壓breakdownvoltage供電電壓supplyvoltage照明電壓lightingvoltage工作電壓workingvoltage額定電壓ratedvoltage相電壓phasevoltage線電壓linevoltage過壓over--voltage欠壓under--voltage電壓降voltagedrop電壓損失voltageloss電壓偏移voltagedeviation電壓波動(dòng)voltagevariation電壓標(biāo)準(zhǔn)voltagestandard電壓等級(jí)voltageclass電壓調(diào)整率voltageregulationrate電流current交流alternatingcurrent(A.C)直流directcurrent(D.C)短路電流short--circuit短路點(diǎn)shortcircuitpoint三相短路電流three-phaseshort-circuitcurrent兩相短路電流two-phaseshort-circuitcurrent單相短路電流single--phaseshort-circuitcurrent短路電阻short-circuitresistance短路電壓short-circuitvoltage短路電抗short-circuitreactance短路容量short-circuitcapacity短路穩(wěn)定性short-circuitstability短路沖擊電流short-circuitimpulsecurrent熱效應(yīng)thermaleffect穩(wěn)定短路電流steadystateshort-circuitcurrent切斷電流cut-offcurrent整定電流settingcurrent動(dòng)作電流actioncurrent額定電流ratedcurrent,nominalcurrent熔體電流meltcurrent熔絲電流fusecurrent故障電流faultcurrent極限電流limitingcurrent過電流over--current有效值virtualvalue,effectivevalue電源，供電方式powerandsupplysystem工作電源workingpowersource操作電源operatingpowersource備用電源standbysource應(yīng)急電源emergencysource常用電源normalsource供電電壓supplyvoltage雙回路供電two-feedersupply兩個(gè)獨(dú)立電源twoindependentpowersupply放射式radialsystem單回路放射式one-circuitradialsystem雙回路放射式two-circuitradialsystem有公用備用干線的放射式radialsystemwithpublicstandbymainline樹干式trunksystem單回路樹干式one-circuittrunksystem單側(cè)供電雙回路樹干式two-circuittrunksystemwithone-sidepowersupply雙側(cè)供電單回路樹干式one-circuittrunksystemwithtwo-sidepowersupply雙側(cè)供電雙回路樹干式two-circuittrunksystemwithtwo-sidepowersupply環(huán)式ringsystem鏈?zhǔn)絚hainsystem變壓器—干線式transformer-mainlinesystemTN系統(tǒng)TNsystemTN—S系統(tǒng)TN-SsystemTN—C系統(tǒng)TN-CsystemTN—C—S系統(tǒng)TN-C-SsystemTT系統(tǒng)TTsystem單相二線制1-phase2-wiresystem三相四線制3-phase4-wiresystem三相五線制3-phase5-wiresystem保護(hù)線protectiveearth(PE)中性線（N線）neutral分列運(yùn)行independentoperation并列運(yùn)行paralleloperation無(wú)載運(yùn)行non-loadoperation變壓器transformer三相變壓器three-phasetransformer油浸變壓器oil-immersedtransformer自冷變壓器self-coolingtransformer銅線變壓器copper-coiltransformer鋁線變壓器aluminum-coiltransformer有載調(diào)壓的變壓器on-loadregulatingtransformer可調(diào)變壓器variabletransformer全封閉的變壓器fully-enclosedtransformer干式變壓器drytransformer單相變壓器single-phasetransformer防雷變壓器lightning-prooftransformer環(huán)氧澆注變壓器epoxy-resinfilledtransformer電力變壓器powertransformer低損耗變壓器lowlosstransformer照明變壓器lightingtransformer控制變壓器controltransformer三相油浸自冷式鋁線低損耗有調(diào)壓電力變壓器3-phaseoil-immersedself-coolingandlow-lossaluminum-coilpowertransformer變壓器系數(shù)transformerfactor調(diào)壓器voltageregulator穩(wěn)壓器stabilizer減壓器reducer整流器rectifier限流器currentlimiter不停電電源uninterruptedpowersupply(UPS)變阻器rheostat電阻器resister自動(dòng)功率調(diào)整器automaticpowerregulator電壓互感器voltagetransformer電流互感器currenttransformer降壓變壓器step-downtransformer自動(dòng)調(diào)壓器automaticregulator高頻變壓器high-frequencytransformer降壓器step-downtransformer升壓器step-uptransformer編號(hào)code型號(hào)type用途function二次接線圖號(hào)secondarywiringdrawingNo.外形尺寸overalldimension一次主要設(shè)備preliminarymainequipment輔助設(shè)備auxiliaryequipment進(jìn)線incomingline出線outgoingline規(guī)格specification數(shù)量quantity高壓電器H.Tequipment高壓配電柜H.Tdistributioncabinet高壓開關(guān)柜H.Tswitchgear手車式高壓開關(guān)柜draw—outtypeH.Tswitchgear戶內(nèi)交流金屬鎧裝移動(dòng)式開關(guān)柜indoorA.Carmoredmovableswitchgear高壓無(wú)功功率補(bǔ)償裝置H.Treactivepowercompensator高壓靜電電容器柜H.Telectrostaticcapacitorcabinet大功率并聯(lián)電容無(wú)功功率補(bǔ)償highpowerparallelcapacitorreactivepowercompensating高壓斷路器H.Tcircuitbreaker少油斷路器minimumoilcircuitbreaker油斷路器oilcircuitbreaker真空斷路器vacuumcircuitbreaker空氣斷路器aircircuitbreaker六氟化硫斷路器sulfurhexaflouridebreaker(SF6breaker)戶內(nèi)式indoor(type)戶外式outdoor(type)電磁式electromagnetic產(chǎn)氣式aerogenic高壓接觸器H.Tcontactor高壓真空接觸器H.Tvacuumcontactor高壓負(fù)荷開關(guān)H.Tloadswitch高壓隔離開關(guān)H.Tisolator操動(dòng)機(jī)構(gòu)controlmechanism手動(dòng)操動(dòng)機(jī)構(gòu)handcontrolmechanism電磁操動(dòng)機(jī)構(gòu)magneticcontrolmechanism彈簧儲(chǔ)能操動(dòng)機(jī)構(gòu)(energystoring)springoperatingmechanism電動(dòng)操動(dòng)機(jī)構(gòu)motordrivedoperatingmechanism高壓熔斷器H.Tfuse跌落式熔斷器drop—outfuse高壓電抗器H.Treactor串聯(lián)電抗器seriesreactor高壓互感器H.Ttransformer移相電容器phase—shiftcapacitor低壓配電裝置L.Tdistributordevice低壓配電屏L.Tdistributionpanel低壓無(wú)功功率補(bǔ)償裝置L.Treactivepowercompensator抽屜式低壓配電屏drawableL.Tdistributionpanel電動(dòng)機(jī)控制中心motorcontrolcenter(MCC)固定式低壓配電屏fixedL.Tdistributionpanel低壓靜電電容器屏L.Telectrostaticcapacitorpanel出線屏outgoingpanel進(jìn)線屏incomingpanel聯(lián)絡(luò)屏connectionpanel計(jì)量屏measurementpanel動(dòng)力饋電屏powerfeederpanel照明饋電屏lightingfeederpanel控制柜controlcabinet配電箱distributioncabinet總配電箱generaldistributionbox動(dòng)力配電箱powerdistributionbox照明配電箱lightingdistributionbox插座箱socketbox電度表箱kilowatt-hourmeterbox非標(biāo)準(zhǔn)控制箱，柜，臺(tái)non-standardcontrolbox,cabinet,desk電源切換箱powerchange-overbox開關(guān)switch總開關(guān)masterswitch主開關(guān)mainswitch刀開關(guān)knifeswitch負(fù)荷開關(guān)loadswitch開啟式開關(guān)openswitch封閉式開關(guān)closedswitch組合開關(guān)combinationswitch自動(dòng)空氣斷路器automaticairbreaker框架式skeletontype塑料外殼式斷路器mouldedcasecircuitbreaker(MCCB)行程開關(guān)positionswitch微動(dòng)開關(guān)microswitch萬(wàn)能轉(zhuǎn)換開關(guān)universalswitch分級(jí)轉(zhuǎn)換開關(guān)steppingswitch換相開關(guān)phaseconverter防爆開關(guān)explosionproofswitch漏電保護(hù)開關(guān)leakageprotectionswitch三向開關(guān)three—wayswitch輕載開關(guān)underloadswitch壓力開關(guān)pressureswitch單刀雙擲開關(guān)single-poledoublethrowswitch接觸器contactor交流接觸器A.Ccontactor直流接觸器D.Ccontactor消弧接觸器arcextinctioncontactor起動(dòng)器starter電磁起動(dòng)器electromagneticstarter磁力起動(dòng)器magneticstarter自動(dòng)空氣式星三角起動(dòng)器automaticairstar-deltastarter減壓起動(dòng)器voltagereducingstarter起動(dòng)控制箱startingcontroler低壓熔斷器L.Tfuse螺旋式熔斷器screwfuse快速熔斷器quickfuse瓷插式熔斷器plug-infuse繼電器relay電流繼電器currentrelay電壓繼電器voltagerelay過電流繼電器over-currentrelay信號(hào)繼電器signalrelay時(shí)間繼電器timingrelay中間繼電器intermediaterelay漏電繼電器leakagerelay欠壓繼電器under-voltagerelay絕緣監(jiān)視繼合器insulationdetectionrelay交流電度表A.Ckilowatthourmeter單相電度表single-phasekilowatthourmeter三相電度表three-phasekilowatthourmeter無(wú)功電度表reactivekilovoltampere-hourmeter無(wú)功功率表reactivepowermeter有功功率表activepowermeter電流表ammeter,currentmeter電壓表voltmeter萬(wàn)用電表universalmeter絕緣檢查電壓表insulationcheckvoltagemeter功率因數(shù)表powerfactormeter多相電度表polyphasemeter電力定量器電機(jī)electricalmachine同步的synchronous異步的asynchronous電動(dòng)機(jī)motor發(fā)電機(jī)generator轉(zhuǎn)子rotor定子stator柴油發(fā)電機(jī)（組）dieselgenerator(set)電動(dòng)發(fā)電機(jī)（組）motorgenerator(set)感應(yīng)電動(dòng)機(jī)inductionmotor鼠籠式感應(yīng)電動(dòng)機(jī)squirrelcageinductionmotor繞線式電動(dòng)機(jī)wound-rotorinductionmotor滑環(huán)式電動(dòng)機(jī)slip-ringmotor起動(dòng)電動(dòng)機(jī)startingmotor;actuatingmotor自激電動(dòng)機(jī)motorwithselfexcitation同步器synchronizer勵(lì)磁機(jī)exciter伺服電動(dòng)機(jī)servicemotor插接裝置plugdevice插頭plug螺口插座screwsocket卡口插座bayonetsocket插座socket;outlet單相二極插頭1-phase2-poleplug三相插頭3-phaseplug單相插座singlephasesocket三相四極插座3-phase4-polesocket接線柱bindingpost接頭adapter接線板terminalblock接線盒terminalbox;junctionbox接線箱connectionbox;junctionbox線路及安裝lineandinstallation線，線路lineandcircuit高壓線路H.Tline輸電線路transmissionline電源進(jìn)線incomingline出線outgoingline饋線feeder供電干線mainsupplyline;supplymain低壓線路L.Tline電力干線mainpowerline照明干線mainlightingline支線branchline電力支線powerbranchline照明支線lightingbranchline封閉式母線enclosedbus--bar接插式母線plug-inbus--bar接地母線earthline中性線，零線neutral應(yīng)急照明線emergencylightingline聯(lián)絡(luò)線liaisonline滑觸線trolleyline埋地線undergroundline明線openwire暗線concealedwire明線布線openwiring暗線布線concealedwiring通信線路communicationline架空線路overheadline架空干線overheadmain電纜線路cableline電纜溝cabletrench電纜橋架cablebridge電纜托架cabletray電纜槽cableduct墻式電纜槽wallduct導(dǎo)線conductorandcable裸導(dǎo)線bareconductor鋁線aluminumconductor銅芯線coppercorecable電纜cable饋電電纜feedcable電力電纜powercable照明電纜lightingcable通信電纜communicationcable控制電纜controlcable信號(hào)電纜signalcable實(shí)心電纜solidcable同軸電纜coaxialcable單芯電纜single-corecable雙股電纜pairedcable高壓電纜H.Tcable低壓電纜L.Tcable絕緣電纜insulatedcable屏蔽電纜shieldedcable護(hù)套電纜sheathedcable銅芯電纜coppercorecable鎧裝電纜armoredcable鉛包電纜lead-coveredcable油浸電纜oil-immersedcable漆包電纜lacquer-covercable紙絕緣電纜paper-insulatedcable橡皮絕緣電纜rubber-insulatedcable塑料絕緣電纜plastic-insulatecable繞扎電纜wrappedcable聚乙烯polyethylene,polythene聚氯乙烯絕緣電纜polyvinylchloride(PVC)cable交聯(lián)聚乙烯絕緣電纜x-linkedpolyethylene(XLPE)cable乙烯絕緣軟性電纜vinylcabtyrecable阻燃銅芯塑料絕緣電線flameretardantcoppercoreplasticinsulatedwire交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜x—linkedpolytheneinsulatedsteeltapearmoredPVCsheathedpowercable韌性橡皮絕緣電纜tough-rubbersheathedcable地下電纜groundcable架空電纜overheadcable軟電纜flexiblecable電纜隧道cabletunnel電纜隧道口cabletunnelexit電纜井cablepit電纜人孔cablemanhole電纜夾cablecleat電纜分線箱cablejunctionbox電纜箱，分線盒cablecabinet電纜接線頭cableplug電纜終端盒，電纜接頭電纜吊架，電纜吊桿cablehanger電纜橋架cablebridge埋深burieddepth安裝installation安裝高度installationheight電桿長(zhǎng)度polelength線間距離distancebetweenlines跨度span弧垂sag交叉點(diǎn)crossingpoint架空引出over-headleadingout落地安裝installedonground嵌裝在墻上builtinwall掛墻安裝suspendedonwall明裝surfacemounted嵌裝flushmounted暗裝concealmounted架空引入over-headleading-in敷設(shè)laying明敷exposedlaying暗敷concealedlaying埋地敷設(shè)ledunderground由……引來(lái)(led)from引至(led)to直埋burieddirectlyunderground穿鋼管敷設(shè)laidinsteelconduit引上led-up引下led--down沿……敷設(shè)runalong沿墻alongwall沿梁alongbeam跨柱acrosscolumn彎曲半徑bendingradius抽頭tap-off電纜終端頭cableterminationjoint試驗(yàn)，維護(hù)test,maintenance試車testrun,commission整定setting修理repair驗(yàn)收acceptance故障fault停電powercut,powerfailure校正correct停機(jī)stop定期檢修periodicmaintenance繼電保護(hù)relaying保護(hù)protection保護(hù)配置protectiondisposition電流速斷保護(hù)currentquick-breakingprotection過電流保護(hù)over-currentprotection縱聯(lián)差動(dòng)保護(hù)tandemdifferentialprotection過載保護(hù)over-loadprotection距離保護(hù)distanceprotection功率方向保護(hù)directionalpowerprotection繼電器relay逆流繼電器reverse-currentrelay阻抗繼電器impedancerelay低周率繼電器lowfrequencyrelay重合閘繼電器reclosingrelay定向繼電器directionalrelay瞬動(dòng)繼電器instantaneousrelay輔助繼電器auxiliaryrelay差周率繼電器differencefrequencyrelay極化繼電器polarizedrelay合閘位置繼電器closingpositionrelay整定setting整定值setvalue整定范圍settingrange時(shí)限timelag反時(shí)限inversetime定時(shí)限definitetime定時(shí)反時(shí)限definiteinversetime變時(shí)限dependenttime死區(qū)deadzone保護(hù)范圍protectionrange動(dòng)作action動(dòng)作時(shí)間actiontime,actuatingtime動(dòng)作范圍actionrange延時(shí)delay切換switchover瞬時(shí)動(dòng)作instantaneousaction復(fù)位reset直流操作D.Coperation交流操作A.Coperation操作電壓controlvoltage合閘switchon跳閘tripoff接通switch-in,close-up備用電源自動(dòng)投入automaticswitch-onofstandbypowersupply自動(dòng)重合閘automaticreclosing脫扣線圈trippingcoil電流脫扣，串聯(lián)脫扣seriestripping電壓脫扣，并聯(lián)脫扣shunttripping起動(dòng)start停止stop按鈕pushbutton斷開，切斷break,cutoff直接起動(dòng)directstarting延時(shí)速斷delayquickbreaking保護(hù)跳閘protectingtripping防跳trippingprevent跳閘指示燈trippingindicatinglamp合閘回路closingcircuit超溫報(bào)警overtemperaturealarming防雷，接地lightningprotectionandearthing雷擊lightningstroke雷害lightningdisturbance雷電閃絡(luò)lightningflashover雷電過電，雷涌lightningsurge直擊雷directstroke側(cè)擊雷sidestroke感應(yīng)雷inductionstroke雷暴thunderstorm雷電日thunderday雷電日數(shù)numberoflightningdays雷電或然率lightningprobability觸電electricshock靜電感應(yīng)electrostaticinduction放電electricdischarge間隙gap電火花spark電弧arc漏電leakage漏電路徑leakagepath避雷裝置lightningprotector避雷針lightningrod,lightningconductor避雷帶lightningbelt避雷網(wǎng)lightning-protectionnet避雷針支架lightningrodsupport避雷針基礎(chǔ)lightningrodbase避雷器arrester球形避雷sphericalarrester管式避雷tubulararrester閥式避雷器auto-valvearrester角式避雷器hornarrester多隙避雷器multigaparrester金屬氧化物避雷器metal-oxidearrester鉛避雷器aluminumarrester氧化膜避雷器oxidefilmarrester磁吹避雷器magneticblow-outarrester磁吹閥式避雷器magneticblow-outvalvetypearrester防雷工程lightningprotectionengineering均壓網(wǎng)voltagebalancingnet保護(hù)和接地protectionandearthing保護(hù)范圍protectionrange保護(hù)高度protectionheight保護(hù)半徑protectionradius保護(hù)角protectionangle防雷分類classificationoflightningprotection一類防雷區(qū)firstclassprotection接地earthing接地電阻earthresistance接地電阻表earthtester防雷接地earthingforlightningprotection人工接地artificialearthing工作接地workingearthing保護(hù)接地protectiveearthing保護(hù)地protectiveearth信號(hào)地signalearth重復(fù)接地re-earthing中性點(diǎn)接地neutralpointearthing屏蔽接地shieldingearthing接地系統(tǒng)earthingsystem接地故障earthfault暗接地線concealedearthline暗檢測(cè)點(diǎn)concealedcheckpoint接地裝置earthingdevice接地開關(guān)earthingswitch接地火花避雷器earthingarrester接地母線earthbus接地線earthconductor接地極earthelectrode引下線led-downconductor斷接卡disconnector接地干線groundbus垂直接地極verticalelectrode水平接地極horizontalelectrode降阻劑resistancereducer利用主筋作引下線mainreinforcingbarusedasdown-ledconductor利用鐵爬梯作引下線ironladderusedasdown-ledconductor接地線引入處entranceofearthwire自然接地體naturalgrounding基礎(chǔ)接地體foundationgrounding接零保護(hù)neutralprotection保護(hù)接零protectiveneutralization接零干線neutralmain利用電線管作零線conduitusedasneutralline零線，接地線neutralline(conductor)零線，中性線neutralline(conductor)帶電金屬外殼currentcarryingmetalliccase不帶電金屬外殼non-currentcarryingmetalliccase材料ma