电气工程及其自动化 专业英语(含词汇、常用句)
电气自动化专业英语词汇
电流电压功率频率电阻电容电抗current voltage power frequency resistance capacitance reactance电阻率resistivity阻抗impedance相，相位phase有功功率active power 无功功率reactive power视在功率apparent 装设功率installed 安培ampere (A) 伏volt (V) power power欧姆ohm赫兹hertz (HZ)瓦watt (W)供电局power supply authority电力公司power supply company发电厂power plant变电所substation配电站distribution substation配变电站transformer station 终端变电站terminal substation车间变电站substation in workshop :室内变电站indoor substation自动变电站automatic substation成套变电站unit substation 高压室H.T room低压室L.T room变压器室transformer room 变压器平台transformer platform柴油发电机室diesel generator room控制室control room蓄电池室battery room维修间maintenance room值班室duty room 歇息室rest room电容器室condenser room充电室battery -- chargingroom室外储油罐outdoor oiltank地下油罐underground oiltank日用油箱day tank负荷load一类负荷first-class load二类负荷second-class load三类负荷third-class load照明负荷lighting load动力负荷power load电阻负荷resistance load电抗负荷reactive load冲击负荷shock load空载non -load有载on-load满载full -load过载over -load不平衡负荷unbalanced load平衡负荷balanced load额定负载nominal load负荷计算load circulation功率因数power factor同时使用系数diversityfactor需要系数法demand factormethod利用系数法utilizationfactor method二项式法binomial method无功功率补偿reactivepower compensation自然功率因数natural powerfactor补偿后功率因数powerfactor after高压补偿H.T side低压补偿compensatingcompensatingcompensating in L.T side负荷率load rate补偿容量compensatingcapacity设备装设容量installedcapacity备用容量standby capacity额定容量rated capacity视在容量apparent capacity计算容量calculatedcapacity短路容量short circuitcapacity负荷计算表load calculationtable电压voltage高压high tension (H.T)低压low tension (L.T)冲击电压临界电压残存电压击穿电压供电电压照明电压工作电压额定电压impulse voltagecritical voltageresidual voltagebreakdown voltagesupply voltagelighting voltageworking voltagerated voltage相电压phase voltage线电压line voltage过压over--voltage欠压under--voltage电压降voltage drop电压损失电压偏移电压波动电压标准电压等级voltage lossvoltage deviationvoltage variationvoltage standardvoltage class电压调整率voltage regulationrate电流current交流alternating current (A.C)直流direct current (D.C)短路电流short--circuit短路点short circuit point三相短路电流three-phaseshort-circuit current两相短路电流two-phaseshort-circuit current单相短路电流single--phaseshort-circuit current短路电阻short-circuitresistance短路电压short-circuit voltage短路电抗short-circuitreactancein短路容量short-circuit capacity短路稳定性short-circuit stability短路冲击电流short-circuit impulse current热效应thermal effect稳定短路电流steady state short-circuit current切断电流cut-off current整定电流setting current动作电流action current额定电流rated current, nominal current熔体电流melt current熔丝电流fuse current故障电流fault current极限电流limiting current过电流over--current有效值virtual value, effective value电源，供电方式power and supply systempowerpower备用电源应急电源常用电源供电电压standby source emergency source normal source supply voltage双回路供电two-feeder supply 两个独立电源two independent power supply放射式radial system单回路放射式one-circuit radial system双回路放射式two-circuit radial system有公用备用干线的放射式radial system with public standby main line树干式trunk system单回路树干式one-circuit trunk system单侧供电双回路树干式two-circuit trunk system with one-side power supply 双侧供电单回路树干式one-circuit trunk system withtwo-side power supply双侧供电双回路树干式two-circuit trunk system withtwo-side power supply环式ring system链式chain system变压器—干线式transformer-main line systemTN 系统TN systemTN—S 系统TN-S systemTN—C 系统TN-C systemTN —C —S 系统TN-C-SsystemTT 系统TT system单相二线制1-phase 2-wiresystem三相四线制3-phase 4-wiresystem三相五线制3-phase 5-wiresystem保护线protective earth (PE)中性线(N 线) neutral分列运行independentoperation并列运行parallel operation无载运行non-load operation变压器transformer三相变压器transformer油浸变压器transformer自冷变压器transformerthree-phaseoil-immersedself-cooling铜线变压器copper-coiltransformer铝线变压器aluminum-coiltransformer有载调压的变压器on-loadregulating transformer可调变压器variabletransformer全封闭的变压器fully-enclosed transformer干式变压器dry transformer单相变压器single-phasetransformer防雷变压器lightning-prooftransformer环氧浇注变压器epoxy-resinfilled transformer电力变压器transformer低损耗变压器transformer照明变压器transformer控制变压器transformerpowerlow losslightingcontrol三相油浸自冷式铝线低损耗有调压电力变压器3-phaseself-coolingaluminum-coiltransformeroil-immersedand low-losspower变压器系数transformer factor调压器voltage regulator稳压器stabilizer减压器reducer整流器rectifier限流器current limiter不停电电源uninterruptedpower supply (UPS)变阻器rheostat电阻器resister自动功率调整器automaticpower regulator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-down transformer升压器step-up transformer编号code型号type用途function二次接线图号secondarywiring drawing No.工作电源working source操作电源operating source外形尺寸overall dimension一次主要设备preliminary main equipment辅助设备auxiliary equipment 进线incoming line出线outgoing line规格specification数量quantity高压电器H.T equipment高压配电柜H.T distribution cabinet高压开关柜H.T switchgear手车式高压开关柜draw—out type H.T switchgear户内交流金属铠装挪移式开关柜indoor A.C armored movable switchgear高压无功功率补偿装置H.T reactive power compensator高压静电电容器柜H.T electrostatic capacitor cabinet大功率并联电容无功功率补偿high power parallel capacitor reactive power compensating 高压断路器H.T circuit breaker少油断路器minimum oil circuit breaker油断路器oil circuit breaker 真空断路器vacuum circuit breaker空气断路器air circuit breaker 六氟化硫断路器sulfur hexaflouride breaker (SF6 breaker)户内式indoor (type)户外式outdoor (type)电磁式electromagnetic产气式aerogenic高压接触器H.T contactor高压真空接触器H.T vacuum contactor高压负荷开关switch高压隔离开关H.T isolator操动机构control mechanism手动操动机构hand controlmechanism电磁操动机构magneticcontrol mechanism弹簧储能操动机构(energystoring) spring operatingmechanism电动操动机构motor drivedoperating mechanism高压熔断器H.T fuse跌落式熔断器drop—out fuse高压电抗器H.T reactor串联电抗器series reactor高压互感器H.T transformer移相电容器phase —shiftcapacitor低压配电装置L.Tdistributor device低压配电屏L.T distributionpanel低压无功功率补偿装置L.Treactive power compensator抽屉式低压配电屏drawableL.T distribution panel电动机控制中心motorcontrol center (MCC)固定式低压配电屏fixed L.Tdistribution panel低压静电电容器屏L.Telectrostatic capacitor panel出线屏进线屏联络屏计量屏outgoing panelincoming panelconnection panelmeasurement panel动力馈电屏power feederpanel照明馈电屏lighting feederpanel控制柜control cabinet配电箱distribution cabinet总配电箱general distributionbox动力配电箱powerdistribution box照明配电箱lightingdistribution box插座箱socket box电度表箱kilowatt-hour meterbox非标准控制箱，柜，台non-standard control box,cabinet, desk电源切换箱powerchange-over box开关switch总开关master switch主开关main switch刀开关knife switch负荷开关load switch开启式开关open switch封闭式开关closed switch组合开关combination switch自动空气断路器automaticair breaker框架式skeleton type塑料外壳式断路器mouldedcase circuit breaker (MCCB)行程开关position switch微动开关microswitch万能转换开关universalswitch分级转换开关stepping switch换相开关phase converter防爆开关explosion proofswitch漏电保protection三向开关轻载开关压力开关护开关leakageswitchthree—way switchunderload switchpressure switch单刀双掷开关single-poledouble throw switch接触器contactor交流接触器A.C contactor直流接触器D.C contactor消弧接触器arc extinctioncontactor起动器starter电磁起动器electromagneticstarter磁力起动器magnetic starter自动空气式星三角起动器automatic air star-delta starter减压起动器voltage reducingH.T loadstarter起动控制箱starting controler 低压熔断器L.T fuse螺旋式熔断器screw fuse快速熔断器quick fuse瓷插式熔断器plug-in fuse继电器relay电流继电器current relay电压继电器voltage relay过电流继电器over-current relay信号继电器时间继电器中间继电器漏电继电器signal relay timing relay intermediate relay leakage relay欠压继电器under-voltage relay绝缘监视继合器insulation detection relay交流电度表A.C kilowatt hour meter单相电度表single-phase kilowatt hour meter三相电度表three-phase kilowatt hour meter无功电度表reactive kilovolt ampere-hour meter无功功率表reactive power meteractive power meter电流表ammeter, current meter 电压表voltmeter万用电表universal meter绝缘检查电压表insulation check voltage meter功率因数表power factor meter多相电度表polyphase meter 电力定量器机电electrical machine同步的synchronous异步的asynchronous电动机motor发机电generator转子rotor定子stator 柴油发机电 ( 组 ) dieselgenerator (set)电动发机电 ( 组 ) motorgenerator (set)感应电动机induction motor鼠笼式感应电动机squirrelcage induction motor绕线式电动机wound-rotorinduction motor滑环式电动机slip-ring motor起动电动机starting motor;actuating motor自激电动机motor with selfexcitation同步器synchronizer励磁机exciter伺服电动机service motor插接装置plug device插头plug螺口插座screw socket卡口插座bayonet socket插座socket; outlet单相二极插头1-phase2-pole plug三相插头3-phase plug单相插座single phase socket三相四极插座3-phase4-pole socket接线柱binding post接头adapter接线板terminal block接线盒terminal box;junction box接线箱connection box;junction box线路及安装line andinstallation线，路线高压路线输电路线电源进线line and circuitH.T linetransmission lineincoming line出线outgoing line馈线feeder供电干线main supply line;supply main低压路线L.T line电力干线main power line照明干线main lighting line支线branch line电力支线power branch line照明支线lighting branch line封闭式母线enclosed bus--bar接插式母线plug-in bus--bar接地母线earth line中性线，零线neutral应急照明线emergencylighting line联络线liaison line滑触线trolley line埋地线underground line明线open wire暗线concealed wire明线布线暗线布线通信路线架空路线架空干线电缆路线open wiringconcealed wiringcommunication lineoverhead lineoverhead maincable line电缆沟cable trench电缆桥架cable bridge电缆托架cable tray电缆槽cable duct墙式电缆槽wall duct导线conductor and cable裸导线bare conductor铝线aluminum conductor铜芯线copper core cable电缆cable馈电电缆feed cable电力电缆power cable照明电缆lighting cable通信电缆communicationcable控制电缆信号电缆实心电缆同轴电缆单芯电缆双股电缆高压电缆低压电缆绝缘电缆屏蔽电缆护套电缆铜芯电缆铠装电缆control cablesignal cablesolid cablecoaxial cablesingle-core cablepaired cableH.T cableL.T cableinsulated cableshielded cablesheathed cablecopper core cablearmored cable有功功率表铅包电缆lead-covered cable油浸电缆oil-immersed cable 漆包电缆lacquer-cover cable 纸绝缘电缆paper-insulated cable橡皮绝缘电缆rubber-insulated cable塑料绝缘电缆plastic-insulate cable绕扎电缆wrapped cable聚乙烯polyethylene, polythene聚氯乙烯绝缘电缆polyvinylchloride (PVC) cable 交联聚乙烯绝缘电缆x-linked polyethylene (XLPE) cable乙烯绝缘软性电缆vinyl cabtyre cable阻燃铜芯塑料绝缘电线flame retardant copper core plastic insulated wire交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆x —linked polythene insulated steel tape armored PVC sheathed power cable韧性橡皮绝缘电缆tough-rubber sheathed cable地下电缆ground cable架空电缆overhead cable软电缆flexible cable电缆隧道cable tunnel电缆隧道口cable tunnel exit 电缆井cable pit电缆人孔cable manhole电缆夹cable cleat电缆分线箱cable junction box电缆箱，分线盒cable cabinet 电缆接线头cable plug电缆终端盒，电缆接头电缆吊架，电缆吊杆cable hanger电缆桥架cable bridge埋深buried depth 安装installation安装高度installation height电杆长度pole length线间距离distance betweenlines跨度span弧垂sag交叉点crossing point架空引出over-head leadingout落地安装installed on ground嵌装在墙上built in wall挂墙安装suspended on wall明装surface mounted嵌装flush mounted暗装conceal mounted架空引入over-head leading-in敷设laying明敷exposed laying暗敷concealed laying埋地敷设led underground由……引来(led) from引至(led) to直埋buried directlyunderground穿钢管敷设laid in steelconduit引上led-up引下led--down沿……敷设run along沿墙along wall沿梁along beam跨柱across column弯曲半径bending radius抽头tap-off电缆终端头cable terminationjoint试验，维护test, maintenance试车整定修理验收故障test run, commissionsettingrepairacceptancefault停电power cut, power failure校正correct停机stop定期检修periodicmaintenance继电保护relaying保护protection保护配置protectiondisposition电流速断保护currentquick-breaking protection过电流保护over-currentprotection纵联差动保护tandemdifferential protection过载保护over-load protection距离保护distance protection功率方向保护directionalpower protection继电器relay逆流继电器reverse-currentrelay阻抗继电器impedance relay低周率继电器low frequencyrelay重合闸继电器reclosing relay定向继电器directional relay瞬动继电器instantaneousrelay辅助继电器auxiliary relay差周率继电器differencefrequency relay极化继电器polarized relay合闸位置继电器closingposition relay整定setting整定值set value整定范围setting range时限time lag反时限inverse time定时限definite time定时反时限definite inversetime变时限dependent time死区dead zone保护范围protection range动作action动作时间action time,actuating time动作范围action range延时delay切换switchover瞬时动作instantaneous action 复位reset直流操作D.C operation交流操作A.C operation操作电压control voltage合闸switch on跳闸trip off接通switch-in, close-up备用电源自动投入automatic switch-on of standby power supply自动重合闸automatic reclosing脱扣线圈tripping coil电流脱扣，串联脱扣tripping电压脱扣，并联脱扣series shunttripping起动start住手stop按钮push button断开，切断break, cut off直接起动direct starting延时速断delay quick breaking保护跳闸protecting tripping防跳tripping prevent跳闸指示灯tripping indicating lamp合闸回路closing circuit超温报警over temperature alarming防雷，接地lightning protection and earthing雷击lightning stroke雷害lightning disturbance雷电闪络lightning flash over雷电过电，雷涌lightning surge直击雷direct stroke侧击雷side stroke感应雷induction stroke雷暴thunderstorm雷电日thunder day雷电日数number of lightning days雷电或者然率lightning probability触电electric shock静电感应electrostaticinduction放电electric discharge间隙gap电火花spark电弧arc漏电leakage漏电路径leakage path避雷装置lightning protector避雷针lightning rod,lightning conductor避雷带lightning belt避雷网lightning-protectionnet避雷针支架lightning rodsupport避雷针基础lightning rodbase避雷器arrester球形避雷spherical arrester管式避雷tubular arrester阀式避雷器auto-valvearrester角式避雷器horn arrester多隙避雷器multigap arrester金属氧化物避雷器metal-oxide arrester铅避雷器aluminum arrester氧化膜避雷器oxide filmarrester磁吹避雷器magneticblow-out arrester磁吹阀式避雷器magneticblow-out valve type arrester防雷工程lightning protectionengineering均压网voltage balancing net保护和接地protection andearthing保护范围保护高度保护半径protection rangeprotection heightprotection radius保护角protection angle防雷分类classification oflightning protection一类防雷区first classprotection接地earthing接地电阻earth resistance接地电阻表earth tester防雷接地earthing forlightning protection人工接地artificial earthing工作接地working earthing保护接地protective earthing保护地protective earth信号地signal earth重复接地re-earthing中性点接地neutral pointearthing屏蔽接地接地系统接地故障暗接地线shielding earthingearthing systemearth faultconcealed earth line暗检测点concealed checkpoint接地装置earthing device接地开关earthing switch接地火花避雷器earthingarrester接地母线earth bus接地线earth conductor接地极earth electrode引下线led-down conductor断接卡disconnector接地干线ground bus垂直接地极vertical electrode水平接地极horizontalelectrode降阻剂resistance reducer利用主筋作引下线mainreinforcing bar used asdown-led conductor利用铁爬梯作引下线ironladder used as down-ledconductor接地线引入处entrance ofearth wire自然接地体natural grounding基础接地体foundationgrounding接零保护neutral protection保护接零protectiveneutralization接零干线neutral main利用电线管作零线conduit used as neutral line零线，接地线(conductor) 零线，中性线(conductor) neutral line neutral line带电金属外壳current carrying metallic case不带电金属外壳non-current carrying metallic case材料material金属metal镀锌zinc plating , galvanization镀铂镀钠镀铬镀镍镀锡platinum plating cadmium plating chromium plating nickel plating tin plating镀锌板galvanized sheet 镀锌层zinc coat镀锌钢板plate镀锌扁钢steel镀锌角钢steel镀锌圆钢steel镀锌钢管galvanized steel galvanized flat galvanized angle galvanized round galvanized steelpipe镀锌槽钢steel硬塑料管galvanized channel hard plastic pipe绝缘材料insulating materials 绝缘包布insulating tape填充filling填料filler, filling material电缆膏cable compound绝缘膏insulating compound 膏compound漆lacquer, paint清漆varnish搪瓷enamel; porcelain enamel 沥青bitumen; asphalt云母mica 环氧树脂epoxy resin腊wax石膏gypsum石棉asbestos电木，酚醛塑料bakelite玻璃纤维glass fiber橡皮rubber辅件auxiliaries支架support电缆夹具cable cleal电缆接头cable spice电缆套cable box电缆铠装cable armouring接地螺栓earthing bolt百页窗louvres隔板closure, partition隔热板heat shield法兰，垫圈flange镀锌螺母galvanized nut螺钉螺栓垫块垫木垫片垫圈吊钩screw, nailboltbearerskidgasket, spacerwasher; (ring ) gaskethanging hook轨rail照明lighting人工照明artificial lighting工作照明working lighting直接照明direct lighting间接照明indirect lighting局部照明local lighting; spotlighting挪移照明portable lighting应急照明emergency lighting疏散照明egress lighting值班照明duty lighting警卫照明guard lighting障碍照明obstacle lighting正常照明normal lighting舞台照明stage lighting走道照明corridor lighting盘面照明dial lighting楼梯照明staircase lighting剧场照明theater lighting室内照明indoor lighting室外照明道路照明广场照明街道照明照明方式普通照明辅助照lightingoutdoor lightingroad lightingplaza lightingstreet lightinglighting patterngeneral lighting明supplementary大面积照明area lighting大面积泛光照明area floodlighting逆光照明back lighting漫散照明diffuse lighting橱窗照明shop windowlighting。
电气工程及其自动化专业英语(语法部分)
Specialized English for Electrical Engineering ＆ Its Automation
戴文进 编著
电气工程及其自动化专业教研室
Introduction
• 1 Importance
• 2 Purpose Train students’ comprehension and application ability to
• 另外，专业词汇的词义普遍比较单一，词汇中前 缀和后缀出现的频率很高，缩略语使用的比较多。
电气工程及其自动化专业教研室
词汇的分类( lexical classification)
1 技术词汇(special technical words )---某个专业所特有的词汇，如 diode, substation，autotransformer，superconductivity.
Application, implementation
电气工程及其自动化专业教研室
词汇的构成( words constitution)
专业词汇构成的特征(1)有50%以上的专业词汇来 自外来语;(2)广泛地使用构词法;(3)常用词汇专业化. 1合成法( composition)
horsepower, push-pull, power utilization 2 转换法(conversion)
• Other characteristic, such as frequency, wave shape, and phase balance are seldom recognized by the consumers, but are given constant attention by electric power utility engineers.
电气工程及其自动化专业必背术语-翻译
电气工程及其自动化专业必背术语-翻译electrical infrastructure 电气基础设施electrical installation 电气安装技术equations set 方程组four-layer 四层hookup接线图human machine interface 人机界面impedance阻抗incidence 入射incident wave 入射波incorporated 合成一体的instantaneous 瞬间的interleaved 交叉load admittance 负载导纳lumped 集中的modal模式的modeling 建模motor management systems 电机管理系统mounting pads安装垫片noise margins噪音安全系数proximity effect 邻近效应terminator终结器undershoot 负脉冲信号；下冲transistor 晶体管audion三极管capacitance电容Diesel 柴油机AC-motors交流电机transistor晶体管coupling联结耦合current carrying capacity 载流能力(最大允许电流) conductivity 传导性in isolation绝缘lead导线leakage current泄漏电流inductance 感应系数loops线圈macroprocessor微处理器multimedia show多媒体展示medium-power distribution 中压配电motor and soft starters 电机及软起动器numerical controls数控系统optimal最佳的，最理想的radian弧度overload relays 过载继电器overshoot 过冲peak current 峰值电流power dissipation电力分散process automation 过程自动化punch穿孔，冲压reactance 电抗recharge再充regulated power supply稳压电源resistance 阻抗resistor 电阻器resonate 共振self-inductance 自感应series inductance 串联感应simulation 模拟switching 配电、交流thermal cycle 热循环thickness厚度voltage regulator 调压器resistive 有抵抗力的process instrumentation and analytics过程仪表及分析仪器warping扭曲，变形wiring layout线路配置图AC-drives交流变频器asymmetrical 非对称的attenuation 衰减bridged impedance桥接阻抗cable bridge 电缆桥架charge 电荷circuit schematic diagram电路原理图解coefficient 系数configuration构造constant 常量copper sheet铜片damping 阻尼decomposition 分解decouple 分离delay circuit 延迟电路dielectric sheets 介电原片diode clamping 钳位edge connector边缘连接器schematic 示意图services&industry solutions 服务和工业解决方案。
电气工程及其自动化专业英语
• There are many perceived benefits （显而易见的优点）of a digital relaying system: • 1.Economics: with the steady decrease （逐渐下降）in cost of digital hardware（数字型硬件）, coupled with the increase in cost of conventional relaying（再加上传统继电器花费增加）. It seems reasonable to assume（假想） that computer relaying is an attractive alternative. Software development cost can be expected to be evened out （预期将被均衡化）by utilizing economies of scale（ 规模化利用的经济体） in producing microprocessors dedicated to basic relaying tasks（在致力于生产微处理器作为基本继电保护任务 。）. • 2.Reliability（可靠性）: a digital system is continuously active（继续 发展） providing a high level of a self-diagnosis （提供一个高水平自 诊断）to detect accidental failures within the digital relaying system （以检测所述数字中继系统内的意外故障。）. • 3.Flexibility（灵活性）: revisions or modifications（系统的修订或修 改） made necessary by changing operational conditions can be accommodated （可被允许改变操作条件）by utilizing（利用） the programmability features （可编程特征）of a digital system. This would lead to reduced inventories of parts （冗余部分）for repair and maintenance purposes（修理和维护）
电气工程及其自动化专业英语介绍
电气工程及其自动化专业英语介绍Introduction:Electrical Engineering and its Automation is a specialized field that combines the principles of electrical engineering with automation technology. This article aims to provide an overview of this discipline and its importance in various industries.I. Importance of Electrical Engineering and its Automation:1.1 Advancements in technology: Electrical Engineering and its Automation play a vital role in the development of new technologies. It enables the design and implementation of innovative electrical systems and automation solutions.1.2 Efficiency and productivity: By optimizing electrical systems and automating processes, this discipline helps in improving efficiency and productivity in industries such as manufacturing, power generation, and transportation.1.3 Safety and reliability: Electrical Engineering and its Automation ensure the safety and reliability of electrical systems by incorporating protective measures and fault detection mechanisms.II. Key Concepts in Electrical Engineering and its Automation:2.1 Electrical circuits and systems: This field extensively deals with the analysis and design of electrical circuits and systems. It includes topics such as circuit theory, electronic devices, and power systems.2.2 Control systems: Control systems are an integral part of automation. This area focuses on designing algorithms and controllers to regulate and optimize the behavior of dynamic systems.2.3 Programmable Logic Controllers (PLCs): PLCs are widely used in industrial automation. They are programmable devices that control and monitor various processes, ensuring seamless operation and fault detection.III. Applications of Electrical Engineering and its Automation:3.1 Power generation and distribution: Electrical Engineering and its Automation are crucial in the generation, transmission, and distribution of electrical power. It involves designing efficient power systems, grid management, and renewable energy integration.3.2 Industrial automation: This discipline plays a significant role in automating industrial processes, improving efficiency, and reducing human intervention. It includes robotics, motion control, and process automation.3.3 Smart grids and energy management: Electrical Engineering and its Automation contribute to the development of smart grids, enabling efficient energy distribution, load management, and demand response systems.IV. Career Opportunities in Electrical Engineering and its Automation:4.1 Electrical engineer: Graduates in this field can work as electrical engineers, involved in the design, installation, and maintenance of electrical systems and automation solutions.4.2 Automation engineer: Automation engineers focus on designing and implementing control systems, PLC programming, and integrating automation technologies into various industries.4.3 Research and development: Electrical Engineering and its Automation offer ample opportunities for research and development in areas such as renewable energy, power electronics, and advanced control systems.V. Conclusion:In conclusion, Electrical Engineering and its Automation is a dynamic field that combines electrical engineering principles with automation technology. It plays a crucial role in advancing technology, improving efficiency, and ensuring the safety and reliability of electrical systems. Graduates in this field have diverse career opportunities in various industries. As technology continues to evolve, the importance of ElectricalEngineering and its Automation will only increase, making it an exciting and promising field of study.。
《电气工程及其自动化》专业英语夹带
【词汇】电阻resistance；电流current；电压voltage；电容capacitance；电感inductance；电感特性exhibit inductance;频率frequency;波形waveform;绝缘体insulator；导体conductor；阻值resist；能力，性能capability；耗散dissipate；容纳accommodate；电容器capacitor；电容capacitance；电感器inductor；共振，谐振resonate；发射器emitter；整流器rectifier；波长wavelength；原子atom；质子proton；电荷，负荷charge；吸引attraction；排斥repulsion；交流发电机alternator；发电机generator；势的，位的potential终端terminal；极性polarity；正弦sine；正弦波sinewave；；周期cycle；三相threephase；偏移量offset；；电枢armature；磁场magnetic field；顶点peak；峰值peakvalue；电路ciruit；负荷，负载load；开关，电闸，转换switch；示意性的schematic；计算，考虑calculate；分子numerator；转化的invert；支流branch；混合物compound；相等的equivalent；方法method；刷新redraw；二极管diode；晶体管transistor；半导体semiconductor；制作fabricate;晶体crystal；结合物bond；四面体tetrahedron；本质的intrinsic；杂物，混杂物impurity；中等的moderate；极性polarity；交感interaction；损耗depletion；相反reverse；真空vacuum；泄漏leakage；数字的numerical；十进制decimal；阿拉伯数字digit；权重weight；幂power；二进制binary；位bit；乘multiply；余数remainder；综合integration；双极的bipolar；变极器inverter；便携式电脑laptop；描述depict；瞬间的momentary；逻辑门gate；图表的diagrammatic；方向，方位orientation；芯片chip；多路器multiplexer；定理theorem；搅拌机mixer；向量vector；摩擦力friction；扭矩torque；乘积product；半径，范围radius；杠杆lever；旋转revolution；惯性inertia；补偿compensate；功work;【短语】工业总线industrial bus;电压差voltage difference; 电压降voltage drop;串联电路series circuit; 并联电路parallel circuit; ;换向开关inverter switch；开关输入量discrete input; 正电荷positive charge；负电荷negative charge; 正向positive direction；负向negative direction；反向opposite direction；三相three-phase；磁场magnetic field;交流变量alternating current component;超时over time; 电场electric field; 峰值peak value；三角函数trigonometric function；均方根root-mean-square;等值电路equal value resistors;复合电路compound circuits; 数字转换conversion of number; 可编程控制器programmable controller；电能electrical energy；机械能mechanical energy；惯性定律law of inertia;电枢磁场armature field;右手法则right-hand rule;采样间隔sampling interval;模拟信号analog signal;数字信号digital signal;模拟量输入analog input；接近开关proximity switch;有功功率active power;放大区amplifier region;异步电动机asynchronous machine;开关量输出discrete output;三相交流电three-phase;有源滤波器active filter；在—之间between and；另一方面on the other hand；利用take advantage of；包围close in；由---组成be formed by；考虑take into account；支路by-pass；中性状态neutral state；挤出去force out；自由电子free electron；电流current flow；图示graphic representation；正弦波sine wave；；；与—有关be referable to；；最小公倍数lowest common multiple；复合电路compound circuits；并联分支parallel branch;物理类型physics types；碳族carbon family；三维的3-dimensional；外层电子outer electron；元素周期表periodic table；PN结PNjunction；N区Nregion；数字系统number system；数字值numerical value；十进制系统decimal system；二进制系统binary system；指轮开关thumb wheel switch；；超大规模集成电路very large scale integration；；真值表truth table；牵引电阻pull-up resistor；；米每秒meters per second；角速度angular speed；外力external force；转动惯量moment of inertia；蒸汽机steam engine；绕—而走walk around；欧姆定律Ohm’s law;色条代码color chart codes；国家军用规格和标准National Military specification and standard;检查和维修inspection maintenance;保修条款;limited warranty policy;原子中性状态neutral state of an atom;电中性electrically neutral;交流正弦波ACsine wave;三相交流电three-phase AC power;瞬时电压instantaneons voltage;有效值effective value;简单电路simple electric circuit;数字电路digital circuit elememts;人工布线manual routing;自动布线auto routing;静力net force；线速度linear speed;角速度angular speed;加速度acceleration;【缩写】DC(Direct Current)直流电；BCD(Binary-Coded Decimal)二进制编码的十进制；CMOS(comliementary metal oxide semiconduct)互补金属氧化物半导体；AC(Alternating Current)交流电；RPM(revolutions per minute)转/分；RF(Radio Frequency)射频，无线电频率；BCD(Binary Coded Decimal)二进制编码的十进制；CEMF（CounterElectroMotiveForce）反电动势；PID（proportional integral differential）比例积分微分；PLC （programmable logic controller）可编程逻辑控制器；ADC（analog to digital converter）·模拟/数字转换器；【翻译】1.Resistors are used to control voltagesand currents:电阻器被用于控制电压与电流2.Resistors are components that have a predetermined resistance.Resistance determines how much current will flow through a component.电阻器是预先设定好的元件。
电气工程及其自动化专业英语词汇表
generator 发电机发电机gas insulated substation GIS 气体绝缘变电站气体绝缘变电站 turbogenerator 汽轮发电机 neutral neutral point point 中性点中性点 hydrogenerator 水轮发电机 moving moving contact contact 动触头动触头 hydraulic turbine 水轮机 fixed fixed contact contact静触头静触头 steam turbine 汽轮机 arc-extinguishing arc-extinguishing chamber chamber 灭弧室灭弧室 dynamo 直流发电机 stray stray capacitance capacitance 杂散电容杂散电容 motor 电动机 stray stray inductance inductance 杂散电感杂散电感 stator 定子 sphere sphere gap gap球隙球隙rotor转子转子 bushing tap grounding wire 套管末屏接地线套管末屏接地线 power power transformer transformer 电力变压器 electrostatic electrostatic voltmeter voltmeter 静电电压表静电电压表 variable transformer 调压变压器 ammeter电流表电流表 taped transformer多级变压器 grounding grounding capacitance capacitance 对地电容对地电容 step up (down) transformer 升(降)压变压器 voltage voltage divider divider 分压器分压器 circuit circuit breaker breaker CB 断路器 surge surge impedance impedance 波阻抗波阻抗 dead tank oil circuit breaker 多油断路器 Schering Schering bridge bridge 西林电桥西林电桥 live tank oil circuit breaker 少油断路器 Rogowski Rogowski coil coil 罗可夫斯基线圈罗可夫斯基线圈 vacuum circuit breaker 真空断路器 oscilloscope 示波器示波器 sulphur hexafluoride breaker SF 6断路器 peak peak voltmeter voltmeter 峰值电压表峰值电压表 potential potential transformer transformer PT 电压互感器 conductor导线导线 current current transformer transformer CT 电流互感器 cascade cascade transformer transformer 串级变压器串级变压器 disconnector 隔离开关 coupling coupling capacitor capacitor 耦合电容耦合电容 earthing switch 接地开关 test test object object被试品被试品 synchronous generator 同步发电机 detection detection impedance impedance 检测阻抗检测阻抗 asynchronous machine 异步电机 substation变电站变电站 Insulator 绝缘子绝缘子 hydro power station 水力发电站水力发电站 lightning arrester避雷器避雷器 thermal power station 火力发电站火力发电站 metal oxide arrester MOA 氧化锌避雷器氧化锌避雷器 nuclear power station 核电站核电站 bus bar 母线母线 oil-filled power cable 充油电力电缆充油电力电缆 overhead line 架空线 mixed mixed divider divider (阻容)混合分压器混合分压器 transmission line 传输线 XLPE XLPE cable cable 交链聚乙烯电缆交链聚乙烯电缆 (coaxial) cable (同轴)电缆 relay 继电器继电器 iron core 铁芯 tuned tuned circuit circuit 调谐电路调谐电路 winding 绕组 suspension suspension insulator insulator 悬式绝缘子悬式绝缘子 bushing套管 porcelain porcelain insulator insulator 陶瓷绝缘子陶瓷绝缘子 front(tail) resistance 波头(尾)电阻 glass glass insulator insulator 玻璃绝缘子玻璃绝缘子 inverter station换流站 flash flash counter counter雷电计数器雷电计数器 steel-reinforced aluminum conductor 钢芯铝绞线charging(damping) charging(damping) resistor resistor充电(阻尼)电阻电阻tank箱体箱体point plane gap 针板间隙针板间隙 earth(ground) wire 接地线 exciting exciting winding winding 激磁绕组激磁绕组 grading ring均压环 trigger trigger electrode electrode 触发电极触发电极 highvoltage engineering 高电压工程 glow glow discharge discharge 辉光放电辉光放电 highvoltage testing technology 高电压试验技术 harmonic 谐波谐波 Power electronics电力电子 Automatic Automatic control control 自动控制自动控制 Principles of electric circuits电路原理电路原理Digital signal processing数字信号处理数字信号处理power system 电力系统 impulse current 冲击电流冲击电流power network 电力网络 impulse flashover 冲击闪络冲击闪络 insulation 绝缘 inhomogenous field 不均匀场不均匀场 overvoltage 过电压 insulation coordination 绝缘配合绝缘配合aging 老化 internal discharge 内部放电内部放电 alternating current 交流电 lightning stroke 雷电波雷电波AC transmission system 交流输电系统 lightning overvoltage 雷电过电压雷电过电压arc discharge 电弧放电 loss angle （介质）损耗角（介质）损耗角 attachment coefficient 附着系数 magnetic field 磁场磁场 attenuation factor 衰减系数平均自由行程衰减系数 mean free path 平均自由行程anode (cathode) 阳极（阴极）平均分子速度阳极（阴极） mean molecular velocity 平均分子速度breakdown （电）击穿 negative ions 负离子负离子bubble breakdown 气泡击穿 non-destructive testing 非破坏性试验非破坏性试验 cathode ray oscilloscope 阴极射线示波器 non-uniform field 不均匀场不均匀场cavity 空穴,腔 partial discharge 局部放电局部放电corona 电晕反向峰值电压电晕 peak reverse voltage 反向峰值电压composite insulation 组合绝缘 photoelectric emission 光电发射光电发射critical breakdown voltage 临界击穿电压 photon 光子光子Discharge 放电 phase-to-phase voltage 线电压线电压 Dielectric 电介质,绝缘体 polarity effect 极性效应极性效应 dielectric constant 介质常数 power capacitor 电力电容电力电容 dielectric loss 介质损耗 quasi-uniform field 稍不均匀场稍不均匀场 direct current 直流电 radio interference 无线干扰无线干扰divider ratio 分压器分压比设备额定值分压器分压比 rating of equipment 设备额定值grounding 接地 routing testing 常规试验常规试验electric field 电场 residual capacitance 残余电容残余电容 electrochemical deterioration 电化学腐蚀 shielding 屏蔽屏蔽electron avalanche 电子崩短路试验电子崩 short circuit testing 短路试验electronegative gas 电负性气体 space charge 空间电荷空间电荷epoxy resin 环氧树脂 streamer breakdown 流注击穿流注击穿 expulsion gap 灭弧间隙 surface breakdown 表面击穿表面击穿field strength 场强 sustained discharge 自持放电自持放电field stress 电场力 switching overvoltage 操作过电压操作过电压field distortion 场畸变 thermal breakdown 热击穿热击穿field gradient 场梯度 treeing 树枝放电树枝放电field emission 场致发射 uniform field 均匀场均匀场 flashover 闪络 wave front(tail) 波头（尾）波头（尾） gaseous insulation 气体绝缘 withstand voltage 耐受电压耐受电压Prime mover 原动机 Power factor 功率因数功率因数 Torque 力矩配电网自动化系统力矩 Distribution automation system 配电网自动化系统Servomechanism 伺服系统自动抄表伺服系统 Automatic meter reading 自动抄表Boiler 锅炉 Armature 电枢电枢Internal combustion engine 内燃机 Brush 电刷电刷 Deenergize 断电 Commutator 换向器换向器 Underground cable 地下电缆 Counter emf 反电势反电势Loop system 环网系统 Demagnetization 退磁，去磁退磁，去磁 Distribution system 配电系统 Relay Relay panel panel 继电器屏继电器屏 Trip circuit 跳闸电路 Tertiary Tertiary winding winding 第三绕组第三绕组 Switchboard 配电盘，开关屏 Eddy Eddy current current 涡流涡流 Instrument transducer 测量互感器 Copper Copper loss loss 铜损铜损 Oil-impregnated paper 油浸纸绝缘 Iron Iron loss loss 铁损铁损 Bare conductor 裸导线 Leakage Leakage flux flux 漏磁通漏磁通 Reclosing重合闸 Autotransformer 自耦变压器自耦变压器 Distribution dispatch center 配电调度中心配电调度中心 Zero sequence current 零序电流零序电流 Pulverizer 磨煤机磨煤机Series (shunt) compensation 串（并）联补偿串（并）联补偿 Drum 汽包，炉筒 Restriking电弧重燃电弧重燃 Superheater 过热器 Automatic Automatic oscillograph oscillograph 自动录波仪自动录波仪 Peak-load峰荷 Tidal Tidal current current 潮流潮流 Prime grid substation 主网变电站 Trip Trip coil coil跳闸线圈跳闸线圈 Reactive power` 无功功率 Synchronous Synchronous condenser condenser 同步调相机同步调相机 Active power 有功功率有功功率 Main and transfer busbar 单母线带旁路单母线带旁路 Shunt reactor 并联电抗器 Feeder 馈电线馈电线 Blackout断电、停电 Skin Skin effect effect 集肤效应集肤效应Extra-high voltage (EHV) 超高压 Potential Potential stress stress 电位应力(电场强度) Ultra-high voltage (UHV) 特高压 Capacitor Capacitor bank bank 电容器组电容器组 Domestic load 民用电 crusher 碎煤机碎煤机 Reserve capacity 备用容量 pulverizer 磨煤机磨煤机 Fossil-fired power plant 火电厂 baghouse集尘室集尘室Combustion turbine 燃气轮机燃气轮机 Stationary (moving) blade 固定（可动）叶片固定（可动）叶片 Right-of-way 线路走廊 Shaft转轴转轴 Rectifier整流器 Kinetic(potential) Kinetic(potential) energy energy 动（势）能动（势）能 Inductive (Capacitive) 电感的(电容的) Pumped storage power station 抽水蓄能电站抽水蓄能电站 Reactance (impedance) 电抗（阻抗） Synchronous Synchronous condenser condenser 同步调相机同步调相机 Reactor 电抗器Light(boiling)-water Light(boiling)-water reactor reactor 轻（沸）水反应堆轻（沸）水反应堆 Reactive电抗的，无功的 Stator(rotor) 定（转）子定（转）子 Phase displacement (shift) 相移Armature 电枢电枢 Surge 冲击，过电压 Salient-pole 凸极凸极 Retaining ring 护环 Slip Slip ring ring滑环滑环 Carbon brush 炭刷炭刷 Arc suppression coil 消弧线圈消弧线圈 Short-circuit ratio 短路比 Primary(backup) Primary(backup) relaying relaying 主(后备)继电保护继电保护 Induction 感应 Phase Phase shifter shifter移相器移相器Autotransformer 自藕变压器自藕变压器 Power line carrier (PLC) 电力线载波（器）电力线载波（器） Bushing 套管Line Line trap trap线路限波器线路限波器 Turn (turn ratio) 匝（匝比，变比）匝（匝比，变比） Uninterruptible power supply 不间断电源不间断电源 Power factor 功率因数功率因数 Spot power price 实时电价实时电价 Tap分接头 Time-of-use(tariff) 分时（电价）分时（电价） Recovery voltage 恢复电压 XLPE(Cross XLPE(Cross Linked Linked Polyethylene )交联聚乙烯（电缆）交联聚乙烯（电缆）Arc reignition 电弧重燃电弧重燃 Rms (root mean square) 均方根值均方根值 Operation mechanism操动机构操动机构RF (radio frequency)射频射频。
电气工程及其自动化专业英语词汇
电气工程及其自动化Electrical Engineering and Automation专业英语词汇English VocabularyEdit by zhao Guoshu,on Aprial 7,2009电气工程专业英语词汇表electrical engineering 电气工程generator发电机gas insulated substation GIS 气体绝缘变电站turbogenerator 汽轮发电机neutral point中性点hydrogenerator 水轮发电机movable contact 动触头hydraulic turbine 水轮机fixed contact静触头steam turbine 汽轮机arc-extinguishing chamber灭弧室arc-extinguish 灭弧arc-suppression 灭弧setting value整定值dynamo直流发电机inductive (capacitive)电感的(电容的) capacitive coupling电容性耦合inductive coupling电感性耦合stray capacitance杂散电容grounding capacitance 对地电容power capacitor 电力电容residual capacitance 残余电容capacitor bank 电容器组coupling capacitor耦合电容parasitic coupling capacitor寄生耦合电容decoupling capacitor 去耦电容bypass capacitor 旁路电容motor 电动机stray inductance 杂散电感distributed inductane分布电感stator定子sphere gap 球隙rotor转子bushing tap grounding wire 套管末屏接地线power transformer电力变压器electrostatic voltmeter 静电电压表multimeter万用表voltage drop电压降forward voltage drop正向压降variable transformer 调压变压器power transfer电能传输，功率转换ammeter电流表taped transformer 多级变压器step up (down) transformer升(降)压变压器voltage divider 分压器circuit breaker (CB) 断路器chopper 斩波器over current过电流surge impedance 波阻抗match the impedance 阻抗匹配neutral point中性点dead tank oil circuit breaker 多油断路器schering bridge 西林电桥live tank oil circuit breaker 油断路器rogowski coil !"#$%线英vacuum circuit breaker'(断路器oscilloscope)波器sulphur hexafluoride breaker SF6断路器peak voltmeter *值电压表trip unit +,器potential transformer PT 电压体感器conductor .线current transformer CT 电流体感器cascade transformer /级变压器disconnector 0123earthing switch 接地汽轮test object 456synchronous generator78发电机synchronous motor/machine78电动机stepper/stepping motor89电机brushless DC motor:;直流电机form factor波灭弧室gain?@analog AB的digital>C的linear power supply工感电的steady-state FGon-state voltage HG压降on-state resistance HG电阻detection impedance IJ阻抗asynchronous machine K8电机substation 变电站insulator 绝缘子hydro power station 水力发电站lightning arrester LM器thermal power station N力发电站电气工程专业英语词汇表metal oxide arrester MOA OPQLM器nuclear power station R电站bus bar S线oil-filled power cable T油电力电旁overhead line V(线mixed divider (阻容)W合分压器transmission line 传输线XLPE cable XYZ[\电旁(coaxial) cable (7])电旁relay^电器contactor接触器pull-in current 动末电流drop-out current`a电流Schmitt trigger bcd触发器iron core eftuned circuit 调正电路interface circuit接向电路integrated circuit (IC)ij电路winding k组suspension insulator lm绝缘子bushing 套管time-varying n变的porcelain insulator op绝缘子front(tail) resistance 波头(q)电阻glass insulator rs绝缘子inverter station 换流站flash counter M电断室器steel-reinforced aluminum conductorufvw线charging(damping) resistor T电(阻阻)电阻tank y体point plane gap z{|隙earth(ground) wire 接地线exciting winding}~k组grading ring •压环trigger electrode 触发电极firing angle触发角highvoltage engineering 高电压工程glow discharge 辉光放电highvoltage testing technology 高电压性验技术harmonic g波fundamental%波power electronics 电力电子microelectrics technology微电子技术automatic control自动控制principles of electric circuits电路原理digital signal processing>C信号处理digital signal processor>C信号处理器power system 电力弧统impulse current冲击电流power network电力网络impulse flashover 冲击闪络insulation绝缘positive feedback正反馈negative feedback负反馈inhomogenous field 不晶匀场overvoltage过电压transient voltage 瞬强电压clamp voltage箝位电压insulation coordination 绝缘配合aging老寿internal discharge 内部放电direct current (DC)直流电alternating current (AC)X流电lightning stroke M电波AC transmission system X流输电弧统lightning overvoltage M电过电压plug 插头socket插座arc discharge电弧放电dielectric strength 绝缘强度reliability"靠性maintainability维修性durability耐久性validity有效性longevity寿命electric leakage switch漏电汽轮loss angle （介质）损耗角attachment coefficient 附着匀场magnetic field~场permeability~.率attenuation factor 衰减匀场mean free path 平晶自由程anode (cathode)阳极(阴极)mean molecular velocity 平晶分子速度breakdown （电）击穿negative ions 负号子电气工程专业英语词汇表bubble breakdown 气泡击穿non-destructive testing 非破坏性性验cathode ray oscilloscope 阴极射线汇波器non-uniform field 不晶匀场cavity (穴,腔partial discharge局部放电corona 电晕peak reverse voltage 反向表值电压critical breakdown voltage 临界击穿电压withstand voltage 耐受电压phase-to-phase voltage 相电压switching overvoltage ('(23的)操阳过电压recovery voltage 恢复电压voltage rating额定电压blocking voltage 截止电压reverse-blocking voltage 反向截止电压threshold voltage 阈值电压saturation voltage 饱和电压breakdown voltage击穿电压composite insulation 组合绝缘photoelectric emission 光电发射photon 光子optocoulper光耦solar photovoltatic array 太阳能光伏阵列optical fiber 光学纤维light-activated SCR光控晶闸管snubber curcuit缓冲电路holding current维持电流discharge 放电dielectric电介质,绝缘体polarity effect极性效应dielectric constant 介质常矩dielectric loss 介质损耗quasi-uniform field 稍不晶匀场radio interference :线干扰divider ratio 分压器分压比rating of equipment 设备额定值grounding接地routing testing 常规脂验electric field 电场electrochemical deterioration 电器学腐蚀shielding 屏蔽electron avalanche 电子崩short-circuit test短路性验no-load test(载脂验normally-open常闭normally-closed常闭electronegative gas 电负性气体space charge (|电荷epoxy resin 环效树脂streamer breakdown 流注击穿expulsion gap 灭弧油隙surface breakdown 表面击穿field strength场强sustained discharge 自持放电field stress 电场力field distortion 场畸变thermal breakdown 热击穿field gradient 场梯度treeing 树枝放电field emission 场致发射uniform field •匀场flashover 闪络wave front(tail) 波头（恢）gaseous insulation 气体绝缘prime mover原动机power factor功率因矩torque力矩，转矩periphery 外围distribution automation system配电网自动器弧统distribution system配电弧统distribution feeder配电线路servomechanism伺服机构(=统)servo system伺服因统automatic meter reading 自动抄表frequency changer D率变换器boiler 锅炉armature winding 电枢停组field winding励轻停组internal combustion engine 内燃机brush 电静deenergize 断电commutator换向器carbon brush碳枝underground cable 地下电旁EMF(Electro-Motive force) 电动势电气工程专业英语词汇表counter EMF反电动势MMF(Magneto-Motive Force)~动势flux linkage~Yreluctance~阻loop system 环网匀统demagnetization 退轻，去林relay panel ^电器屏trip circuit跳闸电路tertiary winding 第三停组switchboard 配电盘，汽轮屏eddy current涡流instrument transducer J量蚀感器copper loss铜损oil-impregnated paper 油浸纸绝缘iron loss e损bare conductor 裸蔽线leakage flux漏纤度flux-density ~Hc度reclosing 重合闸autotransformer 自耦变压器distribution dispatch center 配电调度中心Zero sequence current 零序电流pulverizer 磨煤机series (shunt) compensation /（并）联补偿drum 汽包，炉筒restriking 电弧重燃superheater 过热器automatic oscillograph 自动录波仪peak-load *荷tidal current 潮流prime grid substation 主网变电站trip coil 跳闸线英instantaneous power 瞬强功率active power有功功率reactive power:功功率radian frequency角部率current capacity载流容量synchronous condenser 78调相机active power有功功率main and transfer busbar 单量线带旁路shunt reactor 并联电抗器feeder 馈电线blackout 断电、停电skin effect i肤效应extra-high voltage (EHV) 超高压potential stress 电位应力(电场强度)ultra-high voltage (UHV) d高压domestic load 民用电crusher 碎煤机reserve capacity 备用容量fossil-fired power plant N电厂baghouse i尘室combustion turbine 燃气轮机stationary (moving) blade 固定（角动）叶片right-of-way 线路走廊shaft转套rectifier整流器full-wave rectification 全波整流forward-biased 正向偏置ripple脉动spike 尖备kinetic(potential) energy 动（势）能pumped storage power station 抽水蓄能电站reactance (impedance) 电抗（阻抗）reactor 电抗器light(boiling)-water reactor 轻（沸）水反应堆reactive 电抗的，头功的stator(rotor) 定（转）子phase displacement (shift) 相移armature 电枢surge 冲击，过电压salient-pole凸极retaining ring 护环slip ring滑环collector ring i电环carbon brush炭千arc suppression coil 消弧线英short-circuit ratio短路比cross section横截面primary(backup) relaying 主(后备)^电保护induction感应phase shifter 移相器sinusoidal distribution 正弦分布autotransformer 自藕变压器power line carrier (PLC) 电力线载波(器) bushing 套管line trap 线路限波器turn (turn ratio)匝（匝比，变比）电气工程专业英语词汇表uninterruptible power supply(UPS)不列断电的switch-mode/switching power supply23电的power factor功率因矩line-frequency 工感spot power price 实湿电价tap 分接头time-of-use(tariff) 分功（电价）XLPE(Cross Linked Polyethylene)X联零序磨(电旁)arc re-ignition电弧重燃rms (root mean square) •方根值operation mechanism 操动机构RF (radio frequency) 射部pneumatic(hydraulic) 气动（液压）rpm (revolution per minute) 转/分nameplate 铭牌LAN (local area network) 局域网independent pole operation 分相操阳LED (light emitting diode)发光二极管photo transisitor 光电三极管free-wheeling diode续流二极管schottky barrier diode肖委炭势垒二极管fast-recovery diode快恢复二极管kilovolt千伏kiloampere 千安millisecond 毫秒microsecond微秒malfunction 失灵single (dual, ring) bus 单(双，环不)S线shield wire LM线IC (integrated circuit)ij电路creep distance 爬电距根FFT (fast Fourier transform) 快速傅立叶变换silicon rubber 硅橡胶telemeter 遥甩composite insulator 合能绝缘子load shedding 甩负荷invertion 逆变oscillator 晶体振荡器converter (inverter) 换流器(逆变器)step-down converter降压变换器step-up converter 升压变换器full-bridge converter全桥变换器PWM(pulse-width modulation)脉宽调制duty ratio 占后比soft-start软启动lateral 支线bus tie breaker S联断路器power-flow current 工感续流protective relaying^电保护sparkover 放电transfer switching 倒闸操阳silicon carbide碳三硅outgoing (incoming) line 出(9)线Zinc oxide OPQphase lead(lag) 相位超前（滞后）withstand test 耐压性验static var compensation (SVC) 静止馈功补偿dispatcher 调度员Flexible AC transmission system (FACTS)灵活活流输电弧统supervisory control and data acquisition (SCADA) 监控与秒据采校EMI (electromagnetic interference)电林干扰EMC (electromagnetic compatibility)电林兼容ISO (international standardization organization) 国际标准软组织GIS (gas insulated substation, geographic information system)气体绝缘变电站,地理信息毫统IEC (international Electrotechnical Commission)国际电工（技术）委员会IEEE (Institute of Electrical and Electronic Engineers)电气与电子工程师学会（美）IEE (Institution of Electrical Engineers)电气工程师学会(英)scale 刻度，量程calibrate 校准rated 额定的terminal接线端子fuse 熔断器，保险丝，熔丝humidity湿度resonance g振，共振moisture潮湿，湿气analytical 解析的电气工程专业英语词汇表numerical>C的amplitude modulation (AM)调幅frequency-domain D域frequency modulation (FM)调感time-domain n域binary二垒制operation amplifier运算放大器octal八垒制filter滤波，滤波器active filter有插滤波器decimal十垒制passive filter :E滤波器hexadecimal 十六垒制rms(root mean square)•方根。
电气工程及其自动化专业英语
time-invariant 时不变的
self-(or mutual-)induction 自（互）感
displacement current 位移电流 conductance 电导
voltage drop 电压降 volt-ampere characteristics 伏安特性
metal-filament lamp 金属丝灯泡
seen, increase of current from zero to
I≈I1 causes the terminal voltage of the source to decrease linearly
V12=V=E－VS=E－RSI
Fig.1.3
In other words, the voltage drop VS across the source resistance rises in proportion to the current. This goes on until
电气工程专业常用英语
电力系统power system 发电机generator 励磁excitation励磁器excitor 电压voltage 电流current升压变压器step-up transformer 母线bus 变压器transformer空载损耗：no-load loss 铁损：iron loss 铜损：copper loss空载电流：no-load current 无功损耗：reactive loss 有功损耗：active loss输电系统power transmission system高压侧high side 输电线transmission line高压: high voltage 低压：low voltage 中压：middle voltage功角稳定angle stability 稳定stability 电压稳定voltage stability暂态稳定transient stability 电厂power plant 能量输送power transfer交流AC 直流DC 电网power system落点drop point 开关站switch station 调节regulation高抗high voltage shunt reactor 并列的：apposable 裕度margin故障fault 三相故障three phase fault 分接头：tap切机generator triping 高顶值high limited value 静态static (state)动态dynamic (state) 机端电压控制A VR 电抗reactance电阻resistance 功角power angle 有功（功率）active power电容器：Capacitor 电抗器：Reactor 断路器：Breaker电动机：motor 功率因数：power-factor 定子：stator阻抗电压：阻抗：impedance 功角：power-angle 电压等级：voltage grade有功负载: active load/PLoad 无功负载：reactive load 档位：tap position电阻：resistor 电抗：reactance 电导：conductance电纳：susceptance 上限:upper limit 下限：lower limit正序阻抗：positive sequence impedance 负序阻抗：negative sequence impedance零序阻抗：zero sequence impedance无功（功率）reactive power 功率因数power factor 无功电流reactive current斜率slope 额定rating 变比ratio参考值reference value 电压互感器PT 分接头tap仿真分析simulation analysis 下降率droop rate 传递函数transfer function框图block diagram 受端receive-side 同步synchronization保护断路器circuit breaker 摇摆swing 阻尼damping无刷直流电机：Brusless DC motor 刀闸(隔离开关)：Isolator 机端generator terminal 变电站transformer substation永磁同步电机：Permanent-magnet Synchronism Motor异步电机：Asynchronous Motor三绕组变压器：three-column transformer ThrClnTrans双绕组变压器：double-column transformer DblClmnTrans固定串联电容补偿fixed series capacitor compensation双回同杆并架double-circuit lines on the same tower单机无穷大系统one machine - infinity bus system励磁电流：magnetizing current 补偿度degree of compensationElectromagnetic fields 电磁场失去同步loss of synchronization装机容量installed capacity 无功补偿reactive power compensation故障切除时间fault clearing time 极限切除时间critical clearing time强行励磁reinforced excitation 并联电容器：shunt capacitor下降特性droop characteristics 线路补偿器LDC(line drop compensation) 电机学Electrical Machinery 自动控制理论Automatic Control Theory电磁场Electromagnetic Field微机原理Principle of Microcomputer电工学Electrotechnics Principle of circuits 电路原理Electrical Machinery 电机学变比ratio传感器sensor。
电气工程及其自动化专业英语苏小林
电气工程及其自动化专业英语-ZOE Su1. Introduction电气工程及其自动化( Electrical Engineering and Automation)是一个广泛应用于各个领域的学科，它涵盖了电力系统、电子电路、自动控制、仪器测量等多个方面。
在学习和研究这门学科时，熟悉相关的英语专业术语是非常重要的。
本文档将介绍一些电气工程及其自动化专业中常用的英语词汇和短语。
2. Electrical Engineering 英语词汇2.1 电力系统•Power system: 电力系统•Power generation: 发电•Power transmission: 输电•Power distribution: 配电•Power plant: 发电厂•Substation: 变电站•Transformer: 变压器•Generator: 发电机•Transmission line: 输电线路•Circuit breaker: 断路器•Load: 负载2.2 电子电路•Circuit: 电路•Resistor: 电阻器•Capacitor: 电容器•Inductor: 电感器•Diode: 二极管•Transistor: 晶体管•Integrated circuit (IC): 集成电路•Printed circuit board (PCB): 印制电路板•Voltage: 电压•Current: 电流2.3 自动控制•Control system: 控制系统•Feedback: 反馈•PID controller: 比例积分微分（PID）控制器•Sensor: 传感器•Actuator: 执行器•Control signal: 控制信号•Closed-loop control: 闭环控制•Open-loop control: 开环控制2.4 仪器测量•Instrumentation: 仪器测量•Measurement: 测量•Accuracy: 精度•Calibration: 校准•Sensor: 传感器•Meter: 仪表•Voltmeter: 电压计•Ammeter: 电流计•Oscilloscope: 示波器•Multimeter: 电表3. Electrical Engineering 英语短语3.1 电力系统•Power blackout: 停电•Grid integration: 网络集成•Load shedding: 负荷调节•Power factor: 功率因数•Power outage: 断电•Voltage regulation: 电压调节•Renewable energy: 可再生能源•Power factor correction: 功率因数校正•Power supply: 电源3.2 电子电路•Logic gate: 逻辑门•Circuit design: 电路设计•Printed circuit board (PCB) design: 印刷电路板设计•Analog circuit: 模拟电路•Digital circuit: 数字电路•Circuit analysis: 电路分析•Circuit simulation: 电路仿真•Circuit board layout: 电路板布局•Electronic component: 电子元件•Circuit diagram: 电路图3.3 自动控制•Automatic control: 自动控制•Control loop: 控制回路•Feedback loop: 反馈回路•Control system design: 控制系统设计•Proportional control: 比例控制•Integral control: 积分控制•Derivative control: 微分控制•Control algorithm: 控制算法•System response: 系统响应•Setpoint: 设定值3.4 仪器测量•Measurement uncertainty: 测量不确定性•Precision measurement: 精密测量•Measurement accuracy: 测量准确性•Metrology: 计量学•Calibration procedure: 校准程序•Test equipment: 测试设备•Instrument calibration: 仪器校准•Measurement range: 测量范围•Measurement error: 测量误差•Data acquisition: 数据采集4. 总结掌握电气工程及其自动化专业中的英语词汇和短语是很有必要的，它可以帮助我们更好地理解和交流相关知识。
电气工程及其自动化专业英语
专业英语电路基础characterize描绘…的特征，塑造人物，具有….的特征property 性质，财产equal in magnitude to 在数量（数量级）上等同于convert 转换converter 转换器time rate 时间变化率mathematically 从数学上来讲differen tiate v 区分,区别in honor of 为纪念某人name in honor of为纪念某人而以他命名electromotive force ( e m f )电动势voltaic battery 伏打电池,化学电池an element 一个电器元件interpret 口译,解释,说明the potential at point a with respect to point b is点a关于点b的电势Potential difference/voltage 电势差/电压expend 花费，消耗instantaneous 瞬时的，促发的passive sign convention 关联参考方向the law of conservation of energy 能量守恒定律reference polarity 参考极性electron 电子electronic 电子的electric 电的，电动的time—varying 时变的constant-valued 常量的metal lic 金属的be due to 是因为,由于,归功于building block 模块Coulomb库伦,Ampere安培,joule焦耳,Volt伏特，Watt瓦特，work 功变量u(t)，i(t）是电路中最基本的概念。
他们描述了电路中的各种关系。
电荷量的概念是解释电现象的基本原理，电荷量也是电路中最基本的量.电荷也是构成物质的原子的电器属性，量纲是库伦.我们从初等物理可以得知所有物质是由基本组成部分原子组成，而原子又包括电子（electron），质子（proton)和中子（neutron）我们都知道电荷e是带负电的电子，在数量上等于1.60210＊1019 C, 而质子携带同等电荷量的正电荷，相同数量的质子,电子使原子呈现电中性（neutrally charged）。
电气工程及其自动化专业英语(语法部分
词汇的构成( words constitution)
专业词汇构成的特征(1)有50%以上的专业词汇来 自外来语;(2)广泛地使用构词法;(3)常用词汇专业化. • 1合成法( composition)
horsepower, push-pull, power utilization • 2 转换法(conversion)
• 另外，专业词汇的词义普遍比较单一，词汇中前 缀和后缀出现的频率很高，缩略语使用的比较多。
词汇的分类( lexical classification)
1 技术词汇(special technical words )---某个专业所特有的词汇，如 diode, substation，autotransformer，superconductivity.
The instrument present included some digital ones relative to DSP.（到场的仪器还有一些与DSP有关的数字仪器）
翻译的基本方式及选择
1 翻译的基本方式 翻译的基本方式有直译、意译、音译和阐译四种。
• （1）直译：既忠实于原文的内容，又忠实于原文的形式 的翻译方式。但直译不是望文生义。
• [7] 人名法(name naming) Ohm’s law欧姆定律;Volt-伏特;Watt-瓦特.
语法特点
• 汉语的语法准则是达意,强调意合,语法特点注重“时 间顺序”; • 英语的语法准则是完形,强调形合,语法特点注重“空 间顺序”,以谓语动词为核心，用各种形式的短语或从 句构筑句子框架，讲究空间层次。
modem- modulator demodulator
SPICE (Simulation Program with Integrated Circuit Emphasis)电路仿真分析程序
电气工程专业英语词汇汇总(综合版)
电气工程师专业英语词汇汇总10kV distribution substation 10kV配电所abrupt change of voltage 电压突变accumulation of electric energy 电能存储actuating coil 动作线圈adjustment diagram 调整图alarm 报警alarm signal 报警信号alternating light 变光灯ammeter 电流表apparent energy consumption unit 单位视在能耗arc furnace 电弧炉armature 电枢arrester; lighting arrester; surge diverters 避雷器automatic voltage regulator 电压自动调整器backlighting; background illumination 背景照明battery box 电池箱battery charger 电池充电器battery contactor 电池接触器battery fuse 电池保险丝battery resistor 电池电阻器blow-out coil 磁吹线圈boom 吊杆bracket (OCS) 底座（接触网）；支架；托架bracket for headspan wire 定位索底座bridge 电桥brush 电刷built-in wardrobe; built-in closet; closet 壁灯bulb; light(lamp) bulb; electric bulb 灯泡butterfly valve with electric actuator 电动蝶阀button 电钮cable and accessories 电缆及附件cable armour 电缆铠装cable bays 电缆电线间隔cable box 电缆箱cable bracket; cable tray 电缆托架cable continuity test 电路复测cable differential protection 电缆差动保护cable distribution cabinets （CDCs）电缆分线箱（电缆分歧箱）cable drum 电缆盘cable duct cable conduit 电缆管道cable duct; cable trench 电缆沟cable end; cable lug 电缆端头cable fault locator 电缆故障探测仪cable gallery 电缆廊道cable hanger; cable suspender 电缆吊架cable laying laying of cables 电缆敷设cable marking 电缆标志cable rack 电缆架cable shaft 电缆竖井cable sleeve; electrical wire conduit 电缆套管cable support 电缆支架cable tapping box 电缆分接箱cable terminal 电缆终端cable terminal box 电缆盒cable tray 电缆托架cable trenches with chequer plates 带方形盖板的电缆沟槽cable trough 电缆沟槽cable trough; trough 电缆槽cable tunnel; cable-subway 电缆隧道cable vault 电缆室cable work 电缆厂capacitance 电容capacitance compensation 电容补偿capacitive charges 电容电荷capacitive voltage transformer 电容式电压互感器capacitor 电容器capacitor bank 电容器组capacitor compensator 电容补偿器capacitor coupling 电容耦合capacitor filtering 电容滤波catenary/messenger 承力索catenary; messenger wire; catenary wire 承力索ceiling lamp ceiling light 顶灯ceramic wall bushings 穿墙套管changeover box 电源切换箱changeover box for smoke curtain 挡烟垂幕电源切换箱circuit 电路circuit connection 电路接线circuit diagram 电路图circuit diagrams 电路图circuit diagrams 电路图circuit parameter 电路参数circuit-breaker unit 断路器单元closed circuit 闭路closed circuit TV (CCTV) 闭路电视cod for electrical design and installation 电气设计安装规范coefficient of resistivity 电阻系数compensation 补偿compensation reactor 补偿电抗器concealed piping; concealed pipe 暗管concealed wiring; concealed electric wiring 暗线condenser 电容器condenser bank(block) 电容器组condenser charge 电容器充电condenser discharge 电容器放电condenser reactance 电容器电抗conductor 导线conductor rail 导电轨conductor resistance 导体电阻contact 触头continuous carrying capacity 持续载流能力corona 电晕cross-span drop bracket 定位索定位支座current & voltage transducer 电流电压变换器current amplification 电流放大current relay 电流继电器current relay 电流继电器current transformer (CT) 电流互感器de-energize 断电diesel generator; diesel dynamo 柴油发电机diesel power plant; diesel generating station 柴油发电站differential protection 差动保护differential protection cables 差动保护电缆differential relay 差动继电器digital format 电子文档direct feeding system with return cable 带回流线的直接供电方式（TRNF供电方式）directional coil 定向线圈directional coupler 定向耦合器directional lighting 定向照明调度中心dispatching centre; load dispatching centre; controlcentredisplay lighting 陈列品照明district transformer station and distribution center 地区变、配电所drawer 抽屉柜drawout design 抽出式设计drop bracket 吊架drop bracket 定位单环, 定位支座dummy load; equivalent load 等效负载duration of short-circuit 短路电流 (持续)时间dust 尘埃dynamic analysis method 动态法dynamic inductance 动态电感elastic support structure 弹性支座结构ELE (elevator) 电梯electric bell 电铃electric coupler 电器连接electric displacement 电位移electric equipment inspection railcar 电气检测车electric hoist (block) 电动葫芦electric horn 电喇叭electric installation drawing 电气图纸electric joint 电气分断点electric potential 电势electric power fitting 电力金具electric railway 电气铁道electric resistance; resistivity 电阻率electric siren 电笛electric system 电气系统electric traction 电力牵引electric traction feeding system 电力牵引供电系统electric traction telemechanical system 电力牵引远动系统electrical apparatus for explosive atmospheres 爆炸环境用电气设备electrical design 电气设计electrical diagrams 电气图electrical energy 电能electrical equipment (appliance) 电器electrical experimental equipment 电工实验设备electrical installation; electrical fitting 电气安装electrical lamp; electric light 电灯electrical maintenance case 电器维修箱electrical outlet 电气出线口electrical rating 电气额定值electrician 电工electrification 电气化electrification interference 电气化干扰electrification interference 电气化干扰electrified railway 电气化铁路electrified railway remodeling 电气化铁道改造,电气化铁路改造electrified track 电气化铁道electromaginetic induction 电磁感应electromagnetic relay 电磁继电器electronic AC stabilizer 电子交流稳压器electronic information processing 电子信息处理electroplated coating of zinc 电镀锌emergency battery 备用电池energy transmission 电能传输exit light 安全出口灯factory site; location of factory 场致发光灯fall of current 电流下降fall of voltage 电压下降fastening blacket 抱箍fiber glass steel 玻璃钢floor special purpose receptacle 地面专用插座fluorescent lamp ballast with emergency function 带应急功能的荧光灯镇流器fly light gallery 灯光天桥frequency-modulated, digital telegram 调频数字电报galvanized iron wire strands 镀锌钢绞线galvanized steel sheet 镀锌钢管galvanometer; rheometer; current meter 电流计glass reinforced plastic 玻璃纤维加劲塑料ice 冰雪impulse current 冲击电流incandescent lamp base 白炽灯灯头incandescent lamp; incandescent filament lamp 白炽灯incandescent lighting 白炽灯照明inductance 电感inductance-capacitance meter 电感器industrial frequency AC electric traction system 单相工频交流电力牵引制inner covering 电缆内护层inner covering; bedding sheath 电缆内套insulation window 保温窗intensity of current 电流强度interrupter; circuit breaker; breaker 断路器，续断器interruption of current 断路isolux curve 等照度曲线kilowatt-hour meter; watt-hour meter; electric meter 电能表lamination 叠片lamp bridge 灯桥lamp socket; lamp holder; lamp base 灯座lamp; light; lantern 灯lamplight; lighting 灯光lamps; lighting fixtures 灯具lampshade lamp cover 灯罩leading 超前lead-out 出线life terminal 带电端子light control 灯光控制light trough; light slot; troffer 灯槽lighthouse beacon; pharos 灯塔lighting standard; lighting post; lighting pole 灯柱lightning protection 避雷（防雷）lightning rod，lightning conductor 避雷针little poisonous 低毒little poisonous 低毒live 带电live 带电live equipment 带电设备live working 带电作业local power supply 地方电源low frequency 低频low smoke zero halogen cable 低烟无卤电缆low -voltage cable 低压电缆low voltage circuit 低压电路low -voltage control 低压控制low -voltage power distribution box 低压配电箱low -voltage protection 低压保护low -voltage switch 低压开关low -voltage switch cabinet 低压开关柜low-term overvoltage 短时过电压low-voltage switchgear 低压成套开关magnetic switch 磁力开关magnitude of voltage 电压值mains side 电流侧mains switch 电源开关mains transformer 电源变压器mains voltage 电源电压making capacity 闭合容量marker lamp 标志灯mild steel conduct rail; mild steel third rail 低碳钢接触轨modulator-demodulator (modem) 调制解调器motor-generator set 电动发电机组moving contact 动触头network command centre (NCC) 电网指挥中心nominal value 标称值nominal voltage 标称电压notch-off 断电ohmic loss 电阻损失one-way circuit 单相电路one-way feeding 单边供电open circuit breaker; cutout; circuit breaker (CB) 断路器open-circuit arc 断路电弧open-delta connection V形接法open-phase protection 断相保护装置operating system (OS) 操作系统operation of network 电网运行管理operation passageway 操作走廊outlet 出线口outlet 出线口outlet box 出线盒outlet box 出线盒overhead illumination; overhead lighting; top lighting 顶部照明panel; board 电屏parallel circuit; shunt circuit 并联电路parallel connection; shunt connection 并联parallel resistance 并联电阻patch board; patch 插头板PE (protective earth) 保护地pendant continuous row fluorescent fixture 吊装荧光灯带pendent(pendant) lamp ; drop light 吊灯permanent lighting 常设照明phasing device 定相器point to point configuration 点对点配置point welding machine 点焊机port 端口potential 电位potential difference 电位差potential fall; voltage drop 电压降potential rise 电压升potential transformer; inductive voltage transformer 电压互感器电压互感器potential transformer; pressure transformer; voltagetransformerpower administration 电业管理局power cable 电力电缆power cable well 电力电缆井power car 动力车辆power control box 动力控制箱power dispatch 电力调度power dispatcher 电调power lighting transformer feeder cubicle 动力变压器馈电柜power line harmonic current interference 电力线谐波干扰power source 电源power source bay 电源间隔power source for indication lamp 表示灯电源power supply cabinet 动力柜power supply cable 电力供电电缆power supply cable 电源线power supply of electric traction system 电力牵引供电系统电源power supply panel 电源屏power supply plug 电源插头power supply room 电源室power transformer substation; substation (SS) 动力变电所power transformers energy saving operation 电力变压器经济运行power transmission 电能输送power-line carrier channel; PLC-channel 电力线载波通道principle of superposition 叠加原理private wire 测试线protection panel 保护屏protective cable 保护电缆protective circuit 保护电路protective equipment of secondary circuit of power system 电力系统二次回路控制装置protective wire 保护线push button switch; push button; button switch 按钮开关push-button 按钮push-button control; button control 按钮控制reactance 电抗reactive current 电抗性电流reactive drop 电抗性电压降Reactors 电抗器reference electrode 参考电极registration device 定位装置registration wire 定位索resistance 电阻resistance value 电阻值resistivity 电阻率rheostatic control 变阻调速safety lighting 安全照明safety voltage 安全电压SCA (supervisory control and data acquisition) 电力监控系统sectioning 电分段sectioning 电分段sectioning point 电分段装置semi-autotensioned catenary equipment 半补偿链形悬挂semidirect lighting 半直接照明series battery 串联电池组series circuit 串联电路series connection 串联series-parallel circuit 串并联short circuit 短路short circuit calculation 短路计算short circuit detection transformer 短路监视互感器short-circuit current 短路电流short-circuit current 短路电流short-circuit current capacity 短路载流量short-circuit current setting calculation 短路电流整定计算short-circuit failure 短路故障short-circuit impedance 短路阻抗short-circuit loss 短路损耗short-circuit protection 短路保护装置short-circuiter 短路器short-time load 短时负载show-window lighting 橱窗照明shunt capacitors 并联电容sign illumination system 标志照明系统simple (catenary) equipment system with single contact wire 单接触线的简单链形悬挂single arm pantograph 单臂受电弓single core cable PVC jacket 单芯电缆PVC套single power supply 单电源single-phase motor 单相电动机single-phase system 单相系统single-phase two-wire system 单相两线制single-throw switch 单投开关slide-in (unit) 抽屉式socket; outlet; receptacle 插座spare fuses 备用保险丝spotlight; spot lamp 点光源stainless steel running face 不锈钢化性接触面standard light source 标准光源stand-by generator; reserved generator 备用发电机stand-by lighting 备用照明stand-by power source 备用电源star-delta connection Y-△接线start pulse 触发脉冲stitched catenary suspensic 弹性链形悬挂stitched catenary suspension 弹性链形悬挂stitched tramway type equipment 弹性简单悬挂strong current test panel (including rectifying and voltage regulating) 大电流测试 (含整流; 高压) 电源屏sub-distribution box 动力配电箱sub-distribution box for elevator 电梯配电箱superimposed load 超载superimposed load 叠加荷载supper-low voltage circuit 超低压电路surge arrester 电涌放电器switching-surge 操作过电压tagging 标签telephone interference 电话干扰tensioning equipment/tensioning device/tensioner 补偿器terminal 端子terminal block 端子板terminal block 端子排terminal box 端子箱terminal box 端子箱terminal insulator 端子绝缘terminal linkage board 端子连接板terminal of the cable linking box 电缆连接箱端子terminal point gun 端子连接器terminals for power supply 电源端子The trigger contains materials and equipment that are considered to be controlled commodities that either cannot be exported or that require an expert license. The list is an up-to date database maintained by Oak Ride National Laboratory (ORNZ) and has interactive search capacities. The list contains brief subject identifiers; you can “click” on a particular item to acquire detailed specifications. 出口材料和商品受控单time switch 定时开关traction transformer for single-phase V，V．connection 单相V，V．结线牵引变压器traction transformer of single-phase connection 单相结线牵引变压器transformer 动力变压器transformer bank 变压器组transformer box 变压器箱transformer capacity 变压器容量transformer coupling 变压器耦合transformer pole 变压器杆transformer protection panel 变压器保护屏transformer station; substation 变电所transmitting relay 传输继电器twin bracket 定位双环underground cable terminal box 地中电缆盒underground cable; ground cable 地下电缆uninterrupted power supply (UPS) 不间断电源(UPS) valve amplifier 电子管放大器vital aspect 安全显示voltage amplification 电压放大voltage below level 电压过低voltage distortion 电压畸变率voltage drop 电压损失voltage limiter 电压限制器(限压器）voltage regulator 调压器voltage unbalance 电压不平衡度voltmeter 电压表wall lamp; bracket light 壁灯washer 垫圈watt-hour meter; kilowatt-hour meter; electric meter 电表workshop power supply 车间电源workshop power supply 车间供电zinc-clad steel strand wire 镀锌钢绞线1. Personnel 人员职员2. V oltmeter 电压表伏特计3. Ohmmeter 欧姆计电阻表4. Megohmmeter 兆欧表5. Wattmeter 瓦特计电表功率6. Watt-hour 瓦时瓦特小时7. Ammeter 安培计电流表8. calibrate 校正9. scale 刻度量程10. rated 额定的11. interfere with 有害于。
电气工程及其自动化专业英语
电气工程及其自动化专业英语第一篇：电气工程及其自动化专业英语电气工程及其自动化专业英语老师：学生:专业：电气工程及其自动化学院：学号：Automatic Control system自动控制系统When a specific systemis proposed for a given application,it mustsatisfy certain requirements.This may involve the system response or optimization of the system in a specified way.These requirements that a control system must meet are generally called performance specifications.当一个精细的系统被推引入一个给定的应用程序的时候，它必须满足这个特定的要求。
这个可能包括系统响应或者系统精细方法的最佳组合。
一般把这些一个系统必须处理的要求叫做性能指标。
The performance that of a control system can be considered in three parts.The first part pertains to the specification as they directly relate to system response.The second has to do with a performance index that is a functionof the erroror output.The last part is concerned with system error caused by parameter variations.一个控制系统的性能可以从三个部分来考虑。
第一个部分涉及到的规格直接和系统响应有关。
电气工程及其自动化专业英语复习资料
1.目前，煤仍然是凝汽式电厂最长用的能源。
At present coal is the most common food of a steam power plant.2.为防止人畜触电，高压电一般采用架空线输送。
High voltage current is usually carried by overhead wire system so as to prevent living things being electrocuted.3.这座由电子计算机控制的核电站将向全市供电。
This nuclear power plant which is computer-controlled will serve the entire city.4.电学与电子学实际上是唯一难以分开的，二者相互渗透，相互联系。
Electricity and electronics are really indivisible, each forming part of the other.5.元件技术中起主要作用的是半导体元件。
The major contributors in component technology have been in the sosemiconductor components.6.电压，电流和电阻这三个因素是相互关联的。
The factors, voltage, current and resistance , are related to each other .7.电动机与发电机就是以磁和电这二者之间的关系为基础的Based upon the relationship between magnetism and electricity are motors and generators8，随着电气工程学的发展，电力能被输送到非常遥远的地方去。
With the development of electrical engineering , power can be transmitted over long distance.9每时每刻，能量都在由一种形式变成另一种形式。
电气工程及其自动化专业英语
专业英语电路基础characterize描绘…得特征，塑造人物，具有…、得特征property 性质，财产equal in magnitude to 在数量（数量级）上等同于convert 转换converter 转换器time rate 时间变化率mathematically 从数学上来讲differen tiate v 区分，区别in honor of 为纪念某人name in honor of为纪念某人而以她命名electromotive force （e m f ）电动势voltaic battery 伏打电池，化学电池an element 一个电器元件interpret 口译，解释，说明the potential at point a with respect to point b is点a关于点b得电势Potential difference/voltage 电势差/电压expend 花费，消耗instantaneous 瞬时得，促发得passive sign convention 关联参考方向the law of conservation of energy 能量守恒定律reference polarity 参考极性electron 电子electronic 电子得electric 电得，电动得time-varying 时变得constant-valued 常量得metal lic 金属得be due to 就是因为，由于，归功于building block 模块Coulomb库伦，Ampere安培，joule焦耳，Volt伏特，Watt瓦特，work 功变量u（t），i(t)就是电路中最基本得概念。
她们描述了电路中得各种关系。
电荷量得概念就是解释电现象得基本原理，电荷量也就是电路中最基本得量。
电荷也就是构成物质得原子得电器属性，量纲就是库伦。
我们从初等物理可以得知所有物质就是由基本组成部分原子组成，而原子又包括电子（electron），质子（proton）与中子（neutron）我们都知道电荷e就是带负电得电子，在数量上等于1、60210*1019 C, 而质子携带同等电荷量得正电荷，相同数量得质子，电子使原子呈现电中性（neutrally charged）。
电气工程及其自动化专业英语第一章第五节
电气工程及其自动化专业英语第一章第五节第一篇：电气工程及其自动化专业英语第一章第五节第五节基本分析方法在已经了解了电路理论的基本理论（欧姆定律和基尔荷夫定律）之后，我们准备应用这些定律导出电路分析的两个很有用的方法：节点分析法以及网孔分析法。
前者基于基尔荷夫电流定律（KCL）的有序应用，后者基于基尔荷夫电压定律（KVL）的有序应用。
根据这一节所导出的这两种方法，我们就能够通过列出一套有关方程然后求解所需的电压和电流来分析几乎任何电路。
求解联立方程的一种方法涉及克莱姆法则，这个法则使我们可以把电路变量当作行列式系数来计算。
节点分析法对于很多网络来说，选择节点电压（作为电路变量）是一个很方便的做法。
由于电压被定义为存在于两个节点之间的电压，所以我们可以方便地选择网络中的一个节点作为参考节点或基准节点，然后和其它节点的电压或电位差相联系。
每个非参考节点的电压相对于参考节点来说被定义为该节点电压。
通常的做法是选择极性时使节点的电压相对于参考节点为正。
对于一个包含有N个节点的电路而言，将会有N－1个节点电压，当然，如果存在电压源的话，他们中的一些可能是已知的。
我们通常选择那个连接有最多条支路的节点作为参考节点。
许多实际的电路是建立在金属底版或底盘上，并且通常有很多个元件连接到底盘上，然后这个底盘通常接地。
这个底盘于是就可以被称为地，并在逻辑上被选作参考节点。
由于这个原因，参考节点通常指地。
于是，参考节点的电位就是地电位或零电位，其它节点可以被认为是处于零电位之上的某个电位。
应用KCL我们将得到与节点电压有关的方程式。
显然，连接有很多元件的节点被选为参考节点时，将结果方程进行简化是可以做到的。
然而，我们应该知道，这并不是选择参考节点时的唯一标准，但它通常是最常用的标准。
在图1－15所示的网络中，存在有3个节点，数目如图所示。
由于有4条支路连接到节点3，所以我们把它选作参考节点，用所示的连地符号来标明。
节点1和节点3之间的电压表明为u1，而u2定义为节点2和参考节点之间的电压。
电气工程及其自动化专业英语(1)重点
Amplifier n.放大器Active a.有源的，有功的，有效地；活动的，主动的，积极的；活性的，放射的，激励的Active element有源元件Algebraic a.代数Ampere n.安，安培Amplitude n.振幅，幅度，波幅Atom n.原子Absorb v.吸收Approximate ad.近似，接近By the same token同理，同样；另外，还有Branch n.支路，支线，支脉；分支；部门，分部Battery n.电池(be) out of phas e异相的Capacitor n.电容器Chassis n.底盘，底架，底板，底座Current n.电流AC=alternating current交流电流DC=direct current 直流电流Charge n.电荷，v.充电，带电，起电Positive charge 正电荷Negative charge 负电荷Neutrally charge 电中性A unit charge 单位电荷Coulomb n.库仑Circuit n.电路Short circuit短路Open circuit开路Clockwise a.; ad. 顺时针方向的Counterclockwise a.; ad. 逆时针方向的Coefficient n.系数，因素，常数，率；折算率Conductance n.电导，导电性，导纳；传导Configuration n.结构，构造Convention n.习惯，惯例，常规Constant voltage source恒定电压源Controlled source受控源Dependent source受控源Diamond-shaped a.菱形的Dimension n.维数，度数；尺寸，线度；量纲，因次Determinant n.行列式；决定因素，遗传素Datum n.基准（点，线，面），基标；数据，资料，信息Domain n.区域，定义范围；区，界；支配，所有权，统治权Time domain时域Frequency domain频域Desired operating region规定的工作范围Electron n.电子Electromotive a.电动的，起电的Electromotive force电动势Error-minimizing a.]令错误最少的Effective a.有效的，等效的，生效的，能行的，有作用的，有影响的Equivalent a.等效的，等值的，等同的Ensure v.确保Generator n.发电机；（脉冲，信号，气体）发生器，振荡器，加速器Independent source独立源Ideal independent source理想独立源Incandescent a.白炽的，炽热的Incandescent lamp白炽灯Integrated circuit集成电路Instant n.瞬间，瞬时，即刻，时，时刻Instantaneous power瞬时功率Integrate v.积分，求积分Inductor n.电感器Impedance n.阻抗Joule n.焦尔Loop n.回路，闭合电路，环路，循环，环Linear a.线性的，一次的；直线的，线状的线性电阻Linear resistor线性电阻Nonlinear a.非线性的，非直线的Nonlinear resistor非线性电阻Neutral linear 中线Load n.负荷，负载Lag n.; v.滞后，落后，迟滞Lead v.超前，提前，领先Leave n.使，让Magnitude n.大小，幅值，幅度，量，数量，尺寸，值；等级，量级Mesh n.网孔Mesh analysis网孔分析Nodal a.结点的，节点的，结的，节的Nodal analysis 节点分析Network n.网络，电路，电网Node n.节点，结点，交点，叉点；节，结Operational a.运算的，计算的；操作的，工作的，业务的，运转的Ohm欧姆Ohm’s law欧姆定律Phase n.相；阶段，时期，局面；方面Phase voltage 相电压three-phase三相Phasor n.相量，相图，相位负矢量Phasor diagram 相量图Passive a.无源的；消极的，被动的；n.无源Passive element 无源元件Polarity n.极性Planar a.平面的，平的；二维的，二度的Power n.功率，效率；动力，电力，能力，电源；乘方，幂Potential difference n.电位差Property n.属性Proton n.质子Quotient n.商，系数；份额，应分得的部分Resistor n.电阻，电阻器Resistance n.电阻，电阻器；阻尼，阻力；抵抗，抵制，反对Reference direction参考方向Rectangular a.矩形的，直角的，正交的Rearrange v.重新整理，调整Siemens n.西门子Source n.电源Current-controlled voltagesource电流控制电压源Sequence n.顺序，次序，时序，序列，系列Positive sequence正序Phase sequence相序Negative sequence 负序Simultaneous a.联立方程的；同时（存在，发生）的，一起的，同步的Symmetry n.对称（性，现象）匀称，调和Sinusoidal a.正弦的Steady-state a.稳态的Superposition theorem叠加定理Stated n.规定值Theorem n.定理，原理，命题，法则Transistor n.晶体管，半导体管Time-varying a.时变的Token n.标记，象征，记号；特征，证明Topology n.拓扑，拓扑学，拓扑结构Topologically ad.在拓扑结构上，从拓扑结构Transform v.;n.变换，改变，转换，换算；变换式，反式Transmission n.输电，传Underlying n.基本的，根本的；潜在的，在下面的，下伏的Voltage n.电压Terminal voltage 端电压Linear voltage 线电压Variable n.变量Independent variable自变量Volt n.伏特Voltaic battery伏打电池Voltage-current characteristic伏安特性Work n.功Watt n.瓦特It should be noted that an ideal voltage source(dependent or independent) will produce any current required to ensure that the terminal voltage is as stated, whereas an ideal current source will produce the necessary voltage to ensure the stated current flow.应该注意：一个理想电压源（独立或受控）可向电路提供任意电流以保证其端电压为规定值，而电流源可向电路提供任意电压以保证其规定电流。