完整版电气专业英语词汇.docx

完整版电气专业英语词汇.docx

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完整版电气专业英语词汇

电流current电压voltage功率power

电阻resistance电容capacitance电抗reactance电阻率resistivity阻抗impedance相位phase有功功率activepower无功功率reactivepower视在功率apparentpower装设功率installedpower

供电局powersupplyauthority电力公司powersupplycompany发电厂powerplant变电所substation

配电站distributionsubstation配变电站transformerstation终端变电站terminalsubstation车间变电站substationinworkshop:

室内变电站indoorsubstation自动变电站automaticsubstation成套变电站unitsubstation

高压室H.Troom低压室L.Troom变压器室transformerroom变压器平台transformerplatform柴油发电机室dieselgeneratorroom

控制室controlroom蓄电池室batteryroom

值班室dutyroom休息室restroom电容器室condenserroom充电室battery--chargingroom室外储油罐outdooroiltank地下油罐undergroundoiltank日用油箱daytank

负荷load

类负荷first-classload二类负荷second-classload三类负

荷third-classload照明负荷lightingload动力负荷powerload电阻负荷resistanceload电抗负荷reactiveload冲击负荷shockload

需要系数法demandfactormethod利用系数法utilizationfactormethod二项式法binomialmethod

无功功率补偿reactivepowercompensation自然功率因数naturalpowerfactor补偿后功率因数powerfactoraftercompensating高压补偿compensatinginH.Tside

低压补偿compensatinginL.Tside负荷率loadrate

电流current

交流alternatingcurrent（A.C）直流directcurrent（D.C）短路电流short--circuit短路点shortcircuitpoint

三相短路电流three-phaseshort-circuitcurrent两相短路电流two-phaseshort-circuitcurrent单相短路电流single--phaseshort-circuitcurrent短路电阻short-circuitresistance短路电压short-circuitvoltage短路电抗short-circuitreactance短路容量short-circuitcapacity短路稳定性short-circuitstability短路冲击电流short-circuitimpulsecurrent

热效应thermaleffect

稳定短路电流steadystateshort-circuitcurrent切断电流cut-offcurrent整定电流settingcurrent动作电流actioncurrent额定电流ratedcurrent,nominalcurrent熔体电流meltcurrent熔丝电流fusecurrent故障电流faultcurrent极限电流limitingcurrent过电流over—current有效值virtualvalue,effectivevalue

电源，供电方式powerandsupplysystem

工作电源workingpowersource

操作电源operatingpowersource备用电源standbysource应急电源emergencysource常用电源normalsource供电电压supplyvoltage双回路供电two-feedersupply两个独立电源twoindependentpowersupply放射式radialsystem单回路放射式one-circuitradialsystem双回路放射式two-circuitradialsystem有公用备用干线的放射式radialsystemwithpublicstandbymainline树干式trunksystem单回路树干式one-circuittrunksystem单侧供电双回路树干式two-circuittrunksystemwithone-sidepowersupply双侧供电单回路树干式one-circuittrunksystemwithtwo-sidepowersupply双侧供电双回路树干式

two-circuittrunksystemwithtwo-sidepowersupply环式ringsystem链式chainsystem

变压器—干线式transformer-mainlinesystemTN系统TNsystemTN—S系统TN-SsystemTN—C系统TN-CsystemTN—C—S系统TN-C-SsystemTT系统TTsystem单相二线制1-phase2-wiresystem三相四线制3-phase4-wiresystem三相五线制3-phase5-wiresystem保护线protectiveearth（PE）中性线（N线）neutral分列运行independentoperation并列运行paralleloperation无载运行non-loadoperation

变压器系数transformerfactor调压器voltageregulator稳压器stabilizer减压器reducer整流器rectifier限流器currentlimiter自动功率调整器automaticpowerregulator电压互感器voltagetransformer电流互感器currenttransformer降压变压器step-downtransformer

自动调压器automaticregulator高频变压器high-frequencytransformer降压器step-downtransformer升压器step-uptransformer

二次接线图号secondarywiringdrawingNo.外形尺寸overalldimension一次主要设备preliminarymainequipment辅助设备auxiliaryequipment进线incomingline出线outgoingline规格specification数量quantity高压电器H.Tequipment高压配电柜H.Tdistributioncabinet高压开关柜H.Tswitchgear手车式高压开关柜draw—outtypeH.Tswitchgear户内交流金属铠装移动式开关柜indoorA.Carmoredmovableswitchgear高压无功功率补偿装置H.Treactivepowercompensator高压静电电容器柜H.Telectrostaticcapacitorcabinet大功率并联电容无功功率补偿highpowerparallelcapacitorreactivepowercompensating高压断路器H.Tcircuitbreaker少油断路器minimumoilcircuitbreaker油断路器oilcircuitbreaker真空断路器vacuumcircuitbreaker空气断路器aircircuitbreaker六氟化硫断路器sulfurhexaflouridebreaker（SF6breaker）户内式indoor（type）户外式outdoor（type）电磁式electromagnetic产气式aerogenic高压接触器H.Tcontactor高压真空接触器H.Tvacuumcontactor高压负荷开关H.Tloadswitch高压隔离开关H.Tisolator操动机构controlmechanism手动操动机构handcontrolmechanism电磁操动机构magneticcontrolmechanism弹簧储能操动机构（energystoring）springoperatingmechanism电动操动机构motordrivedoperatingmechanism高压熔断器H.Tfuse跌落式熔断器drop—outfuse高压电抗器H.Treactor串联电抗器seriesreactor高压互感器H.Ttransformer移相电容器phase—shiftcapacitor低压配电装置L.Tdistributordevice低压配电屏L.Tdistributionpanel低压无功功率补偿装置L.Treactivepowercompensator抽屉式低压配电屏drawableL.Tdistributionpanel电动机控制中心motorcontrolcenter（MCC）固定式低压配电屏fixedL.Tdistributionpanel低压静电电容器屏L.Telectrostaticcapacitorpanel出线屏outgoingpanel进线屏incomingpanel

联络屏connectionpanel计量屏measurementpanel动力馈电屏powerfeederpanel照明馈电屏lightingfeederpanel控制柜controlcabinet配电箱distributioncabinet总配电箱generaldistributionbox动力配电箱powerdistributionbox照明配电箱lightingdistributionbox插座箱socketbox电度表箱kilowatt-hourmeterbox非标准控制箱，柜，台non-standardcontrolbox,cabinet,desk电源切换箱powerchange-overbox开关switch总开关masterswitch主开关mainswitch刀开关knifeswitch负荷开关loadswitch开启式开关openswitch封闭式开关closedswitch组合开关combinationswitch自动空气断路器automaticairbreaker框架式skeletontype塑料外壳式断路器mouldedcasecircuitbreaker（MCCB）行程开关positionswitch微动开关microswitch万能转换开关universalswitch分级转换开关steppingswitch换相开关phaseconverter防爆开关explosionproofswitch漏电保护开关leakageprotectionswitch三向开关three—wayswitch轻载开关underloadswitch

压力开关pressureswitch

单刀双掷开关single-poledoublethrowswitch接触器contactor交流接触器A.Ccontactor直流接触器D.Ccontactor消弧接触器arcextinctioncontactor

起动器starter电磁起动器electromagneticstarter磁力起动器magneticstarter自动空气式星三角起动器automaticairstar-deltastarter减压起动器voltagereducingstarter起动控制箱startingcontroler低压熔断器L.Tfuse螺旋式熔断器screwfuse快速熔断器quickfuse瓷插式熔断器plug-infuse

继电器relay

漏电继电器leakagerelay

欠压继电器under-voltagerelay

绝缘监视继合器insulationdetectionrelay交流电度表A.Ckilowatthourmeter单相电度表single-phasekilowatthourmeter三相电度表three-phasekilowatthourmeter无功电度表reactivekilovoltampere-hourmeter

无功功率表reactivepowermeter有功功率表activepowermeter电流表ammeter,currentmeter电压表voltmeter

万用电表universalmeter

绝缘检查电压表insulationcheckvoltagemeter

功率因数表powerfactormeter多相电度表polyphasemeter

电机electricalmachine同步的synchronous

异步的asynchronous电动机motor

发电机generator

转子rotor定子stator

柴油发电机（组）dieselgenerator（set）

电动发电机（组）motorgenerator（set）

感应电动机inductionmotor

鼠笼式感应电动机squirrelcageinductionmotor

绕线式电动机wound-rotorinductionmotor

滑环式电动机slip-ringmotor

起动电动机startingmotor;actuatingmotor

自激电动机motorwithselfexcitation

同步器synchronizer