电气专业英语词汇
Hessen was revised in January 2021
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
终端变电站terminalsubstation配电站distributionsubstation配变电站transformerstation
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room 低压室room
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
一类负荷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
空载non-load有载on-load满载full-load过载over-load
不平衡负荷unbalancedload平衡负荷balancedload
额定负载nominalload
负荷计算loadcirculation 功率因数powerfactor
同时使用系数diversityfactor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compensatinginside
低压补偿compensatinginside 负荷率loadrate
补偿容量compensatingcapacity设备装设容量installedcapacity
备用容量standbycapacity 额定容量ratedcapacity
视在容量apparentcapacity 计算容量calculatedcapacity
电压voltage短路容量shortcircuitcapacity负荷计算表loadcalculationtable
高压hightension 低压lowtension
冲击电压impulsevoltage 临界电压criticalvoltage
残余电压residualvoltage 击穿电压breakdownvoltage
供电电压supplyvoltage 照明电压lightingvoltage
工作电压workingvoltage 额定电压ratedvoltage
相电压phasevoltage 线电压linevoltage
过压over--voltage 欠压under--voltage 电压降voltagedrop
电压损失voltageloss 电压偏移voltagedeviation
电压波动voltagevariation 电压标准voltagestandard
电压等级voltageclass 电压调整率voltageregulationrate
电流current
交流alternatingcurrent 直流directcurrent
短路电流short--circuit 短路点shortcircuitpoint
三相短路电流three-phaseshort-circuitcurrent
单相短路电流single--phaseshort-circuitcurrent两相短路电流two-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
应急电源emergencysource常用电源normalsource操作电源operatingpowersource备用电源standbysource
供电电压supplyvoltage双回路供电two-feedersupply
两个电源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-circuittrunk system with
one-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-circuittrunk system withtwo-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
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
降压器step-downtransformer升压器step-uptransformer高频变压器high-frequencytransformer
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equipment高压配电柜distributioncabinet
高压开关柜switchgear
手车式高压开关柜draw—outtypeswitchgear
户内交流金属铠装移动式开关柜
indoor armored movable switchgear
高压无功功率补偿装置reactivepowercompensator
高压静电电容器柜electrostaticcapacitorcabinet
大功率并联电容无功功率补偿
highpower parallel capacitorreactivepowercompensating
少油断路器minimumoilcircuitbreaker高压断路器circuitbreaker
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contactor高压真空接触器vacuumcontactor
高压负荷开关loadswitch高压隔离开关isolator
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fuse跌落式熔断器drop—outfuse
高压电抗器reactor串联电抗器seriesreactor
低压配电装置distributordevice高压互感器transformer移相电容器phase—shiftcapacitor
低压配电屏distributionpanel
低压无功功率补偿装置reactivepowercompensator
抽屉式低压配电屏drawabledistributionpanel
电动机控制中心motorcontrolcenter(MCC)
固定式低压配电屏fixeddistributionpanel
低压静电电容器屏electrostaticcapacitorpanel
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
非标准控制箱，柜，台non-standardcontrolbox,cabinet,desk电度表箱kilowatt-hourmeterbox
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
接触器contactor交流接触器contactor单刀双掷开关single-poledoublethrowswitch
直流接触器contactor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fuse
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
电流继电器currentrelay 电压继电器voltagerelay
过电流继电器over-currentrelay信号继电器signalrelay
时间继电器timingrelay 中间继电器intermediaterelay
漏电继电器leakagerelay 欠压继电器under-voltagerelay
绝缘监视继合器insulationdetectionrelay
单相电度表single-phasekilowatthourmeter交流电度表kilowatthourmeter
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
绕线式电动机wound-rotorinductionmotor鼠笼式感应电动机squirrelcageinductionmotor
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
