电力术语翻译

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电力专业术语的翻译(ppt 27页)

（2）表语的转换——当表语含有动作意味或是某些形容词、副词、介词和介词短语时可以直接译成谓语。
• The simulation investigation is over on the new control link. 这个新控制环节的仿真研究结束了。
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2、非谓语译成谓语
（3）定语的转换——当形容词作前置定语时，可以译成汉语的谓语
• Rockets composed of more than one stage are known as stepped ones. 两级以上的火箭称为多级火箭。
（2）前置定语与后置定语共存——此时将与被修饰名词关系紧密的紧靠被修饰名词。
• A rotating commutator on the DC machine, used as an excite, was a common means for achieving rectification in the past. 在过去，用作励磁机的直流电机无上忧P的PT旋整转理发整布流子是完成整流的一个普遍措施。
• valve 凡尔—— 阀门 • motor 马达—— 电动机 • washer 华司—— 垫圈 • flange 法兰—— 凸缘 • engine 引擎—— 发动机
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象译
（1）某些产品或材料的外形与某个字母相似，并以该字母定名时，可译成相应的汉字或译成其形象。
I-bar
工字钢，工字条
语序变动
（3）由of构成的定语——在of前是表示种类、方式、程度和数量的词汇时，则放在of前来修饰后面的名词。
• In an oil-minimum breaker the arc will decompose some of the oil.

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。

电力专业术语的翻译

I-bar
工字钢，工字条
U-iron
槽铁
O-ring
环形圈
V-belt
三角皮带
T-square
丁字尺
Twist drill 麻花钻
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形译
（1）对专业英语中的商标、型号、牌号等均不可译出汉语
• Z80 PIO ——Z80并行接口 • IBM notebook——IBM笔记本 • p-n-p junction p-n-p结（2）以某个字母代替某种概念时，可直接将字母译出 • X-ray——射线 • Y-direction ——Y轴方向
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音译------意译
• valve 凡尔—— 阀门 • motor 马达—— 电动机 • washer 华司—— 垫圈 • flange 法兰—— 凸缘 • engine 引擎—— 发动机
无忧PPT整理发布
象译
（1）某些产品或材料的外形与某个字母相似，并以该字母定名时，可译成相应的汉字或译成其形象。
（2）动词宾语的转换——翻译时，经常可以把动词have 的宾语译成主语，而把原来的主语译成它的定语。
• Our lab has allocated considerable advanced
computer.
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我们实验室的先进计算机配备得相当多。
语序变动
（3）由of构成的定语——在of前是表示种类、方式、程度和数量的词汇时，则放在of前来修饰后面的名词。
• In an oil-minimum breaker the arc will decompose some of the oil.
在少油断路器中，电弧将分解一些油。
无忧PPT整理发布

中英互译电力行业翻译术语_专联译盟网

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电气之类名词翻译

1.电源指示//Power Indicator2.电源总开关//Power Master Switch3.电源输出//Power Output4.电源开关// Power Switch5.加热管电压显示//Heating Tube Voltage Display6.主泵电源//main pump power7.副泵电源Auxiliary pump power8.单相SCR移相调压装置// Single-phase SCR Phase shift voltage regulating device ???9.加热管电源（关开）//Heating Tube Power// Off On10.电动调节阀//Electric Control Valve11.控制信号输入// Control Signal Input12.温度压力变送器// Temperature And Pressure Transmitter13.夹套温度//Jacket Temperature14.锅炉温度// Boiler Temperature15.锅炉压力//Boiler Pressure16.上水箱液位// High Tank level17.下水箱液位// Low Tank level18.泵出口压力//Pump Outlet Pressure19.流量变送器//Flow Transmitter20.主回路流量计Major loop Flowmeter21.信号输出//Signal Output22.副回路流量计// Auxiliary loop Flowmeter23.I/V转化电阻// I/V Transition Resistance24.直流稳压电源//DC regulated power supply25.智能调节仪// Intelligent regulate Instrument26.通讯口//Communication Port27.模拟量输入输出// Analog input and output//Analog I／O28.数字量输入输出//Digital input and output // Digital I／O29.gg programmable logic controller System //S7-200 PLC System???无中文汉字？？30.变频器// // frequency converter // inverter31.变频器控制frequency converter control32.AC Speed Regulating System ??? 无中文汉字？？33.变频器输出frequency converter output34.模拟量输入模块//Analog input module35.电压// voltage36.电压输入//voltage input ；37.电源输入// power input38.输入电流// Input current39.电力输出// power output40.远程数据采集模拟量输入模块//Remote data acquisition of analog input module41.远程数据采集模拟量输出模块//Remote data acquisition of analog Output module42.模拟量输出模块电流//Current Analog Output Module。

电力词汇翻译

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 有功损耗 reactive loss 无功损耗 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 AVR 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 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 sequenceimpedance零序阻抗 zero sequenceimpedance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 compensation电磁场:Electromagnetic fields 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 电路原理 Principle of circuits电机学 Electrical Machinery电力系统稳态分析Steady-State Analysis of Power System电力系统暂态分析Transient-State Analysis of Power System电力系统继电保护原理Principle of Electrical System's Relay Protection电力系统元件保护原理Protection Principle of Power System 's Element 电力系统内部过电压Past Voltage within Power system模拟电子技术基础Basis of Analogue Electronic Technique数字电子技术Digital Electrical Technique电路原理实验Lab. of principle of circuits电气工程讲座Lectures on electrical power production电力电子基础Basic fundamentals of power electronics高电压工程High voltage engineering电子专题实践Topics on experimental project of electronics 电气工程概论Introduction to electrical engineering电子电机集成系统Electronic machine system电力传动与控制Electrical Drive and Control电力系统继电保护Power System Relaying Protection主变压器main transformer升压变压器step-up transformer降压变压器step-down transformer工作变压器operating transformer备用变压器standby transformer公用变压器common transformer三相变压器three-phase transformer单相变压器single-phase transformer 带负荷调压变压on-load regulating transformer器变压器铁芯transformer core变压器线圈transformer coil变压器绕组transformer winding变压器油箱transformer oil tank变压器外壳transformer casing变压器风扇transformer fan变压器油枕transformer oil conservator变压器额定电压transformer reted voltage变压器额定电流transformer reted current变压器调压范围transformer voltage regulation rage配电设备power distribution equipmentSF6断路器SF6 circuit breaker开关switch按button钮隔离开关isolator,disconnector真空开关vacuum switch刀闸开关knife-switch接地刀闸earthing knife-switch电气设备electrical equipment变流器current converter电流互感器current transformer电压互感器voltage transformer电源power source交流电源AC power source直流电源DC power source工作电源operating source备用电源Standby source强电strong current电weak current继电器relay信号继电器signal relay电流继电器current relay电压继电器voltage relay跳闸继电器tripping relay合闸继电器closing relay中间继电器intermediate relay时间继电器time relay零序电压继电器zero-sequence voltage relay差动继电器differential relay闭锁装置locking device遥控telecontrol遥信telesignalisation遥测telemetering调teleregulation断路器breaker,circuit breaker少油断路器mini-oil breaker,oil-mini-mum breaker高频滤波器high-frequency filter组合滤波器combined filter常开触点normally opened contaact常闭触点normally closed contaact并联电容parallel capacitance保护接地protective earthing熔断器cutout,fusible cutout电缆cable跳闸脉冲tripping pulse合闸脉冲closing pulse一次电压primary voltage二次电secondary voltage压并联电容器parallel capacitor无功补偿器reactive power compensation device消弧线圈arc-suppressing coil母线Bus,busbar三角接法delta connection星形接法Wye connection原理图schematic diagram一次系统图primary system diagram二次系统图secondary system diagram两相短路two-phase short circuit三相短路three-phase short circuit单相接地短路single-phase ground short circuit短路电流计算calculation of short circuit current自动重合automatic reclosing闸高频保护high-freqency protection距离保护distance protection横差保护transverse differential protection纵差保护longitudinal differential protection线路保护line protection过电压保护over-voltage protection母差保护bus differential protection瓦斯保护Buchholtz protection变压器保护transformer protection电动机保护motor protection远方控制remote control用电量power consumption载波carrier故障fault选择性selectivity速动性speed灵敏性sensitivity可靠性reliability电磁型继电器electromagnetic无时限电流速断保护instantaneously over-current protection 跳闸线圈trip coil工作线圈operating coil制动线圈retraint coil主保护main protection后备保护back-up protection定时限过电流保护definite time over-current protection 三段式电流保护the current protection with three stages 反时限过电流保护inverse time over-current protection方向性电流保护the directional current protection零序电流保护zero-sequence current protection阻抗impedance微机保护Microprocessor Protection。

电力系统专业继电保护词汇及英语词汇翻译

电力系统继电保护专业词汇翻译
序号
英文全称
中文解释
1
Bus duct
母线槽; 母线管道
2
Bus hub
总线插座
3
Bus line
汇流线
4
Bus insulator
母线绝缘器
5
Bus request cycle
总线请求周期
6
Bus reactor
母线电抗器
7
Bus protection
母线保护
8
Bus rings
集电环
9
Bus rod
汇流母线
10
Bus section reactor
分段电抗器
11
Bus structure
母线支架; 总线结构
12
Bus tie switch
母线联络开关
13
Bus-bar chamber
母线箱
14
Bus-bar fault
母线故障
15
Bus-bar insulator
母线绝缘子
16
Busbar sectionalizing switch
母线分段开关
17
Current attenuation
电流衰减
18
Current actuated leakage protector
电流起动型漏电保护器
19
Current balance type current differential relay
高压电瓷绝缘子
35
Option board
任选板; 选配电路板; 选择板
36
Oscillator coil
振荡线圈

电力专业术语英汉翻译

10月8日《水利水电工程技术术语标准》（二）由WESTBANK根据中华人民共和国水利部能源部联合发布的《水利水电工程技术术语标准》整理，鉴于篇幅空间限制，删除了定义部分和重复部分床面形态 Bed form床沙质(造床质) bed material load垂线观测坐标仪（垂线观测仪） coordinatograph for plummet observation垂线平均流速 mean velocity at a vertical垂直度 perpendicularity垂直度盘指标差（指标差，竖盘指标差） index error of vertical circle垂直升船机 vertical ship lift垂直收缩系数 vena-contracta coefficient垂直位移工作点 operative mark of vertical displacement垂直位移观测（沉陷观测，沉降观测） vertical displacement observation垂直位移基点 datum mark of vertical displacement磁法勘探 magnetic prospecting磁方位角 magnetic azimuth磁极 fieid pole磁子午线 magnetic meridian次固结(次压缩) secondary consolidation(secondary compression)次固结沉降 secondary consolidation settlement次生曲流 submeander次生盐碱化 secondary salinization次要建筑物 secondary structure凑合节 adjuster of steel pipe粗骨料 coarse aggregate粗碎 primary crushing粗制螺栓 bolt,rough bolt错缝 staggered joint搭接 lap joint达西渗流定律Darcy′s law of seepage大坝变形观测 dam deformation observation大坝水泥 dam cement大暴雨 large rainstorm大潮(朔望潮) spring tide大地构造 geotectonics大地控制点（大地点） geodetic control point大地水准面 geoid大地原点（大地基准点） geodetic datum大气窗口 atmospheric window大气折光差 atmospheric refraction error大体积混凝土 mass concrete大头坝 massive-head dam (massive-buttress dam)大修理费 overhauling cost代表性露点 representative dew point带喉管的圆筒式调压室 throttled surge chamber带舌瓣闸门 gate with flap带速饱和变流器差动保护 longitudinal differential protection employing quickly-saturable transformer带状间作 strip cropping带状淤积 belt deposit贷款偿还年限 pay back period of loan单层布置 single storey layout单调节调速器 single-regulation governor单回线 single-circuit line单机调节 independent regulation单级单吸悬臂式离心泵 single-stageend-suction centrifugal pump单级双吸式离心泵 single-stagedouble-suction centrifugal pump单极高压直流系统 monopolar/unipolar HVDC system单价合同(固定单价合同) unit-price contract单价和总价混合合同 lump-sum and unit-price combined contract单列布置 single row layout单母线接线 single-bus connection单曲拱坝 single curvature arch dam单位弹性抗力系数 coefficient of unit elastic resistance单位电能投资 cost per kilowatt-hour单位工程 unit project单位耗药量 powder factor单位容量投资(单位千瓦投资) cost per kilowatt单位水力矩 unit hydraulic torque单位水推力 unithydraulic thrust单位线(单位过程线) unit hydrograph单位线(时段单位线) unit hydrograph单位转速[流量][出力] unit speed[discharge][power]单吸式离心泵 single-suction pump单相变压器 single-phase transformer单相重合闸 one-phase ARC单向变形 one directional deformation单向波 one-direction wave单斜岩层 monocline单因子试验 experiment of single factor单元接线(发电机—变压器组接线) generator-transformer unit connection弹簧常数 spring constant弹性 elasticity弹性极限 limit of elasticity弹性抗力系数 coefficient of elastic resistance弹性模量(弹性系数,杨氏模数) modulus of elasticity弹性屈曲 elastic buckling弹性释水系数(弹性给水度) elastic storavity弹性支承 elastic support当地加速度(时变加速度) local acceleration挡潮闸(防潮闸) tide barrage挡水建筑物 water retaining structure挡水面板 water retaining deck挡水墙 head wall挡土墙 retaining wall导爆索(传爆索) primacord (detonatin fuse)导洞掘进法 heading and cut method导航建筑物(导航架) guide structure (approachtrestle) 导火索 safety fuse导流 River diversion导流堤取水 intake with diversion dike导流方案 diversion scheme导流方式(导流方法) diversion procedure导流孔(洞)封堵 plugging of the diversion opening导流流量标准(导流标准) diversion discharge frequency 导流时段 diversion period导流隧洞 diversion tunnel导沙槽 sand-guide channel导沙坎(拦沙坎,挡沙坎) sand-guide sill导水机构 gate operating mechanism导水系数 coefficient of transmissivity导水锥 hydrocone导线测量 traverse survey导线点 traverse point导线网 traverse network导线网平差 adjustment of traverse network导向坡度 guide slope导向装置 guiding device导叶分布圆 gate circle,wicket gate circle导叶高度 guide vane height导叶开口 guide vane opening导叶限位块 gate stop导轴承 guide bearing导轴瓦间隙 guide bearing clearance倒锤线观测（倒锤法） inverse plumb line observation倒虹吸管 inverted siphon稻田适宜水深 suitable water depth in paddy field灯泡式水轮发电机 bulb hydraulic generator灯泡式水轮机 bulb turbine等高耕作(横坡耕作) contour tillage等高截流 contour interception等高距（等高线间隔） contour interval等高线 contour等径流深图 runoff isopleth map等流时线 isochrone等密图 contour diagram等面积定则 equal-area criterion等容粒径 volume equivalent diameter等水位线图 water table contour map等速流 homogeneous flow等效网络 equivalent network等压面 equi-pressure surface等雨量线图 isohyetal map等值线图 isoline map低坝 low dam低电压保护 under voltage protection低电压闭锁(起动)过电流保护 under voltage-started over current protection 低流态混凝土 low-slump concrete低频起动 low frequency starting低型布置 low-type layout低压(低电压) low voltage (L.V.)低压配电屏 low voltage distribution panel/board低压配电装置 Low voltage switchgear installation低压配电装置 low voltage switchgear installation低扬程泵站 low-head pumping station堤 dike (embankment,levee)堤后式泵房 pump house at levee-toe堤身式泵房 water retaining pump house滴灌 drip irrigation滴灌系统 system of drip irrigation底环 bottom ring底槛 embedded sill (ground sill)底孔导流 bottom outlet diversion底栏栅式取水 bottom-grating intake底流消能(水跃消能) energy dissipation by hydraulic jump底枢 bottom pintle底缘 bottom edge抵偿年限 payment period抵偿年限法 payment period method地表径流 surface runoff地基沉降 ground settlement地基处理 Foundation treatment地基处理 Treatment of foundation地基稳定分析 Stability analysis of foundation地脚螺栓 foundation bolt地壳 earth crust地壳形变观测（大坝库区地壳形变观测） observation of earth crust deformation 地幔 earth mantle地貌 geomorphy地貌综合 cartographic generalization of relief地面分辨力 ground resolution地面灌溉系统 Surface irrigation system地面立体摄影测量 terrestrial stereo photogrammetry地面露点 dew point at earth surface地面排水系统 Surface drainage system地球弯曲差 error due to curvature of earth地球物理勘探(物探) geophysical prospection地图 map地图编绘 Map Compilation地图编绘（原图编绘） map compilation地图编绘与制印 Map Compilation and Reproduction地图分幅 Sheet line system地图复照 map photography地图清绘 map fair drawing地图投影 map projection地图投影变换 map projection transfromation地图投影变形 distortion of map projection地图图号（图号） map numbering地图图式（图式） cartographic symbol地图印刷 map printing地图整饰 map appearance地图制版 map printing plate making地图制印 map reproduction地图制印与仪器 Map reproduction and instrument地物 planimetric feature地物和地貌的表示 representation of planimetric feature and geomorphy地下暗管灌溉 irrigation by buried pipes地下工程施工 Under ground works construction地下浸润灌溉 subsurface irrigation by groundwater地下径流 groundwater runoff地下轮廓线 underground configuration地下埋管 underground penstock地下排水 subsurface drainage地下排水系统 Subsurface drainage system地下热水 hot groundwater地下式厂房 underground power house地下式水电站 underground hydroelectric station地下水侧向补给 recharge by ground water地下水超量开采 excessive mining of ground water地下水动态 ground water regime地下水降深 drawdown of groundwater地下水开采 Ground water mining地下水矿化度 mineralization of ground water地下水利用量 ground water supplement to the crop root zone地下水临界深度 critical depth of ground water地下水平衡(地下水均衡) ground water balance地下水人工补给(人工回灌) artificial recharge of ground water地下水水文地质特性 Hydro geological characteristics of groundwater 地下水下降漏斗 depression cone of ground water地下水越层补给 recharge through weak permeable layer地下水资源 Ground water resources地下水资源开发利用 Development of ground water resources地形 landform地形测量 topographic survey地形图 topographic map地性线（地貌结构线，地貌特征线） orographic character line地震 earthquake地震动水压力 earthquake hydrodynamic pressure地震惯性力 earthquake inertia force地震勘探 seismic prospecting地震烈度 earthquake intensity地震前兆 premonitory symptom地震区划 seismic zoning地震水波 water wave by earthquake地震震级 earthquake magnitude地质编录 geological record地质点 geological observation point地质点测量 geololgical point survey地质构造 geologic structure地质基础 Basicgeology地质勘探 geological exploration地质雷达 geological radar地质力学 geomechanics地质剖面 geological section地质素描 geological sketch典型暴雨 typical rainstorm点法测量 point wise点荷载强度 point load strength点位中误差 mean square error of position点污染源 point-source of pollution点雨量 point precipitation(point rainfall)电测探法 electrical sounding电磁波测距误差 error in electromagnetic wave distance measurement电磁波测距仪 Electromagnetic wave distance measuring instrument（EDMI）电磁波测距仪（物理测距仪） electromagnetic wave distance measuring instrument（EDMI）电动发电机组 motor-generator set电动机 Motor电动机的额定转矩 rated load torque of motor电动机的起动转矩 starting torque of motor电动潜水泵 submersible motor pump电法勘探 electrical prospecting电机 Electrical machine电价 electricity price电抗器 Reactor电抗器 reactor (shunt reactor)电缆夹层 cable interlayer电雷管 electric blasting cap电力不足时间期望值 loss of load expectation (LOLE)电力弹性系数(电力超前系统) elastic coefficient of electric energy电力电缆 power cable电力负荷 Electric power load电力负荷(电力负载) electric power load电力负荷图 electric load diagram电力工程二次部分 Electrotechnical Secondary Circuit电力工程一次部分 Electrotechnical Primary Circuit电力系统 Electrical power system电力系统的集中控制 centralized control of power system电力系统调度 Power system dispatch电力系统计算 Calculation of electric power system电力系统可靠性 Reliability of electric power system电力系统容量 Installed capacity of electric system电力系统运行 Operation of electric power system电力系统状态估计 state estimation in power system电力线载波通信 power line carrier communication电量不足期望值 expected energy not served (EENS)电流差动保护 current differential protection电流互感器 current transformer (CT)电流互感器的精确等级 accurate degree of current transformer电流密度 current density电流平衡保护 current balance protection电路图 circuit diagram电气缓冲单元 electric damper电气设备选择 Electric equipment selection电气液压式调速器 electro-hydraulic governor电气制动 braking resistance (BR)电气主接线 main electrical connection电容式电压互感器 capacitor voltage transformer电视测井 television logging电压变化率保护 voltage change rate protection电压调整率 voltage regulationrate电压互感器 potential transformer (PT) (voltage transformer)电压互感器的精确等级 accurate degree of potential transformer电压降 voltage drop (potential drop)电压控制母线(PV母线) voltage control busbar电压偏移 voltage deviation电液转换器(电液伺服阀) electro-hydraulic transducer,electro-hydraulic servo-valve电液转换器失灵 maladjustment of electro-hydraulic transducer电源 Power source电站气蚀系数 plant cavitation factor电制动 electromagnetic braking电子速测仪（全站式电子速测仪，自动电子速测仪） electronic tacheometer电子印像机 electronic printer电阻率剖面法(电剖面法) resistivity profiling凋萎系数 wilting coefficient, withering coefficient吊车轨道 crane rail吊车梁 crane runway girder吊耳 hoist eye (hook eye)吊杆 hanger (gate stem)吊罐 bucket吊距 centre distance between two hoist eyes调度端 control end (dispatching end)调度通信 dispatching communication调洪库容 flood control storage调绘像片 identified photograph调节流量 regulated flow调节年度 regulation year调节容积 adjustable volume调节系数 regulation coefficient调节周期 period of regulation调速器结构与部件 Components of governor调速器静特性试验 static characteristic test of governor调速器类型 Types of governor调速器失灵 maladjustment of governor调速系统 governing system调速系统静态特性(永态转差系数图) static characteristics of governing system (speed droop graph)调相容量 compensator capacity (condensator capacity)调相压水 bear on water for phase modulation (bear on water for condenser operation) 调蓄容积 storage capacity调压阀(空放阀) pressure regulator调压阀关闭时间 closing time for pressure regulator调压阀开启时间 opening time for pressure regulator调压阀滞后时间 dead time for pressure regulator调压井 surge shaft调压室 surge chamber调压塔 surge tank跌水 drop叠梁闸门 stoplog丁坝 spur dike (groin)顶盖 top cover (head cover)顶盖排水 head cover drainage顶管法 pipe jacking method顶枢 upper gudgeon (top pintle)定床河流模型(定床河工模型) fixed bed model定点定面关系 precipitation relationship between fixed point and fixed area定电流控制(定电流调节) constant current control/regulation定电压控制(定电压调节) constant voltage control定功率控制 constant power control定量评价 quantitative evaluation定轮闸门 fixed roller gate (fixed wheel gate)定期保养 periodical maintenance, regular maintenance定倾半径 metacentric radius定倾中心 metacenter定时限电流保护 definite time-lag current protection定向爆破 directional throw blasting定向取心 directional coring定性评价 qualitative evaluation定裕度角控制(定裕度角调节) constant margin angle control定子 stator定子短路时间常数 stator short-circuit time constant定子接地保护 earthing fault protection for generator stator定子匝间短路保护 stator inter-turn fault protection冬、雨季施工增加费 additional cost in winter-rainy season动床河流模型(动床河工模型) movable bed model动点动面关系(暴雨中心点面关系) precipitation relationship between center point and variable area动断触点(常闭接点) break contact (normally-closed contact)动合触点(常开接点) make contact (normally-open contact)动荷载 dynamic load动静弹模比 ratio of static-dynamic moduli动库容 dynamical storage动力触探试验 dynamic cone penetration test动力弹性模量 dynamic modulus of elasticity动力控制箱 power control box动力配电箱 power distributing box动力系数 dynamic factor动力相似 dynamic similarity动力粘滞系数 dynamic viscosity coefficient动力装备率(动力装备系数) powered equipment rate动量改正系数 momentum coefficient动量损失厚度 momentum loss thickness动能改正系数 kinetic energy coefficient动平床 moving flat bed动平衡 dynamic balancing动水压强 hydrodynamic pressure动态经济分析 dynamic economic analysis动态稳定 dynamic-state stability动态相似(运动相似) kinematic similarity冻结基面 stationary datum冻胀力 frost heave pressure冻胀量 frost-heave capacity洞蚀 cave and hole erosion洞室爆破 coyote blasting陡槽(泄槽) chute陡槽式溢洪道 chute spillway陡坡 chute陡坡 steep slope独立坐标系 independent coordinate system渡槽 aqueduct (flume)渡槽导流 aqueduct flume diversion端电池 end cell端面承压应力 bearing stress端子(接线端子,引出端子) terminal端子接线图 terminal connection diagram短管 short pipe短路 short circuit短路比 short-circuit ratio (SCR)短路电流 short circuit current短路电流非周期分量 aperiodic component of short circuit current 短路电流周期分量 periodic component of short circuit current短路计算 Short circuit calculation短路容量 short-circuit capacity短路校验计算 short-circuit check calculation短期水文预报 short date hydrologic forecasting断层 fault断层擦痕 slicken side断层角砾岩 fault breccia断层泥 fault gouge断层破碎带 shatterred fault zone断层破碎带处理 treatment of fault and fracture zone断层破碎带处理 treatment of fault-fracture zone断层上盘 hanging wall断层下盘 heading wall断口 fracture断裂韧性 toughness of fracture断流围堰导流(拦断河床导流,全断面导流) full river by-pass diversion断路器 circuit breaker断路器失灵保护(后备接线保护) breaker failure protection断面比力 specific force断面比能 specific energy断面测量 section survey断面模型 sectional model断面平均流速 average velocity of cros ssection断面平均流速 mean velocity at across-section(over all mean velocity)断水保护 water supply cut-off protection堆焊 pad welding堆积阶地 construction alter race堆石 rock filling堆石坝 rock fill dam对称电压 symmetric voltage对接 butt joint对流层散射通信 tropospheric scatter communication对数螺线形拱坝 logarithmic spiral arch dam对外交通 site access盾构法 shielding method多波段扫描仪（多光谱扫描仪） multi band scanner多端高压直流输电系统 multi-terminal HVDC transmission system多阀单元 multiplevalve unit多级泵 multi-stage pump多级泵站 multistage pumping station多级船闸 multi-stage lock (flight locks)多年调节 over year regulation(carry over regulation)多年平均年发电量 average annual energy output多年平均年径流量 mean annual runoff多首制取水 multi-head water intake多线船闸 multi-line lock (multiple lock)多相流 multi-phase flow多油式断路器 bulk oil circuit breaker额定变比 rated transformation ratio额定电流 rated current额定电压 rated voltage额定动稳定电流(额定极限通过电流) rated dynamic current (rated limit through-current)额定工况 rated condition额定工况(满载工况) rated condition额定关合电流 rated making current额定开断电流 rated breaking current额定频率 rated frequency额定容量 rated capacity额定水头 rated head额定油压 rated oil pressure额定值 rated value额定值 rated value (rating)额定转速 rated speed二[三]段式电流保护 two[three]-step current protection二倍照准差互差（2c互差，2c较差） discrepancy between twice collimation errors二次电流[电压] secondary current[voltage]二次回路 secondary circuit二次接线图 secondary connection diagram二次筛分(最终筛分) finish screening二端高压直流输电系统 two-terminal HVDC transimission system二期冷却 second stage cooling二维流(二元流) two-dimensional flow发包设计 bid design发电电动机 generator-motor发电机-变压器组保护 protection for generator-transformer unit发电机[电力变压器、调相机、电动机、母线、电抗器]保护 protection of synchronous generator [power transformer,condenser,motor,bus-bar,reactor]。

电力术语(汉英)

1.保护,保护装置―――protection保护事件protection event、SOE事件Soe Records一般事件General Event保护事件描述发生错误protection event description error保护报警protection alarm保护动作protection operated保护出口protection operated 在印度，保护动作与保护出口没有区分，是同一个事情保护复归protection reset保护类型码device type code 翻译中，装置类型码和保护类型码均如此翻译2.线路保护―――110KV及以上线路保护、220KV及以上线路保护line protection - ---110KV line protection, 220KV and above line protection3.变压器保护―――两卷变压器保护、三卷变压器保护transformer protection - two-winding transformer protection, three-winding transformer protection4.间隔―――公用间隔、主变间隔、线路间隔bay ---- public bay, main transformer bay, line bay间隔浏览bay browsing5.二次回路secondary circuit二次回路正常secondary circuit normal二次回路断开secondary circuit abnormal6.开关―――开关操作、开关检修、开关信号breaker or circuit breaker(CB)breaker –breaker operation, Breaker Maintenance, breaker status开关分breaker trip开关合breaker close开关信号变位breaker status change开关刀闸变位Break/isolator change7.刀闸isolator8.地刀earth switch就地合闸local close isolator、就地跳闸local trip isolator、远方合闸命令remote close isolator远方跳闸命令remote trip isolator、合闸成功closing success、合闸失败closing failure、跳闸成功tripping success、跳闸失败tripping failure9.CT 断线CT line-break10.PT 断线PT line-break11.母线bus12.闭锁―――闭锁功能block - blocking function闭锁退出lock disable闭锁投入lock enable13.就地―――就地状态local state14.远方―――远方状态remote state (L/R)15.正常/故障/检修normal/fault/maintenance16.压板―――strap普通压板common strap、备自投压板back-up power strap、压板退出strap disable压板投入strap enable17.比例―――比例系数ratio18.模拟量analog19.开关量digital20.遥测量―――通用遥测analog general analog虚拟遥测点virtual analog21.遥控量―――control 通用遥控general control22.遥脉量energy虚拟遥脉点virtual Energy23.遥信量―――digital signal, DS通用遥信– general DS虚拟遥信点virtual DS双位置遥信DPI double point information遥信变位DS change开关遥信复归时间Reset TIme of Changed DS (Sec.)24.电流current (I)25.电压―――voltage (V)节点1越限电压– node 1 overvoltage26.电度energy27.功率因数power factor (cos )28.无功reactive power (Q)29.有功active power (P)30.直流Direct Current (DC.)31.电笛alarm whistle32.电铃alarm bell电铃时间Alarm Bell Time(Sec.)分鸣电笛trip whistle合鸣电笛close whistle音响驱动电铃电笛sound signal drive alarm bell and alarm whistle 在印度保护本身驱动三种声音，后台只发一种声音33.开入digital input DI34.开出―――digital output DO开出传动– digital output drive开出板端子digital output board outlet35.收回―――开出板端子收回、开出超时未收回reset –digital output board outlet reset DO overtime36.调压―――voltage regulation调压成功voltage regulation success、调压失败voltage regulation failure、调压升档tap raise、调压降档tap lower、调压滑档、tap slip滑档时间、调压停止（调压停档）voltage regulation-stop position,、37.档位―――position分接头档位– tap position、中心档位central position分接头―――tap分接头调节– tap changing38.变电站―――substation变电站类型Station Type变电站信号复归substation signal reset变电站信号变位substation signal change站长station manager、值长operation in charge39.零漂―――零漂校验出错zero drift – zero drift calibration error40.控制字control word41.死区dead zone ,42.切除fault clearing43.防抖动时间Debouncing Delay防抖动时间变位次数Change Count During Debouncing Delay ,44.定值下传定值send setting group to protection定值区CRC自检出错CRC check error of setting group定值区出错setting group error定值模板setting template定值类型码setting type code45.CPU告警CPU alarm装置告警device alarm1.2.ROM区和校验出错check sum of ROM error3.配置信息校验出错configuration check error4.RAM自检出错RAM self-check error5.配置表自检出错configuration table self-check error6.PLC表自检出错PLC table self-check error7.EEPROM自检出错EEPROM self-check error8.开出检验出错digital output check error9.通信中断communication break10.串口通信中断serial communication break11.AD采样出错A/D sampling error383 组号group no 385 功能码function code386 对象号object no 384 路数route num46.五防fail-safe unit。

电力英语翻译

arc-suppressing灭弧的be in phase with与…同相位bare conductor裸导线break up断开Bundle 一捆bulk-power大功率容量base-loading基本负荷breaking down击穿core磁心clearance间隙creepage漏电conductivity导电率circuit breaker断路器cycle周期clear清除、排除Corona 电晕，放电current电流current transformer电流互感器daily load-demand curve 日负荷曲线dielectric strength介电强度deterioration老化、变坏distribution of the electricity配电disconnect switch隔离开关dispatcher调度员energize带电Film 薄层，膜feed给…馈电flashover飞弧、闪络field current励磁电流generation of the electricity发电Guyed 牵线式的high voltage line高压线路hydroelectric power plant水电厂installed generating capacity装机容量infinite bus无限长母线intermittent间歇的inherently固有地in series with串联instrument transformer互感器interference干扰、妨碍Insulator string 绝缘子串low head低位差lightning雷电Lightning shielding 避雷insulator绝缘子loop system环网系统momentary rating瞬时额定值moving contact动触头moment of inertia惯性矩Neutral 中性线network system网络系统nominal voltage标称电压off-peak非峰期overhead line架空线路photovoltaic effect光电效应pollution free无污染的parallel connection并联potential transformer电压互感器phase angle相角peak-load峰荷per unit system标幺制potential电势、潜在的quantitatively数量上restoration恢复rate估算、定额rms均方根，有效值remote control遥控removal of fault事故处理ratio变比radial system辐射状系统resort求助、诉请Right-of-way 道路用地Shunt displacementcurrent 旁路位移电流Stranded 绞合的（线）Sag 下垂Series compensation 串联补偿Shunt compensation 并联补偿spring弹簧symmetrical对称的stationary contact静触头stand-by supply备用电源scheme方案switchboard配电盘,开关屏swing摆动、摇荡shave削、修整supporting structure支撑结构serve loads为负载供电synchronism同步synchronous speed同步转速short circuit短路transformer变压器tide潮汐trough谷three-phase三相电tank变压油箱transmission line输电线transformation of theelectricity变电temporary暂时的transmission of theelectricity输电trip circuit跳闸电路transient瞬变过程turn一匝线圈transient stability瞬态稳定度utilization equipment用电设备undervoltage电压不足的void空隙、空洞vacuum真空winding绕组Zero sequence current 零序电流第一单元第一部分2、The prime mover may be a steam-driven turbine, a hydraulic turbine or water wheel, or an internal combustion engine. Each one of these prime movers has the ability to convert energy in the form of heat, falling water, or fuel into rotation of a shaft, which in turn will drive the generator.原动机可以是汽轮机、水轮机、水车或内燃机。

电力系统专业词汇(英文翻译)

组装图保证值不对称负载不同步的、异步的状态，位置奥氏体不锈钢自动电压调节器辅助的，厂用的辅助系统可用性自动电压调节器轴向冷却轴流风扇
B 条、棒电池热套装轴承摩擦轴承油出口轴承座轴承外壳绝缘基本冲击耐压水平击穿二极管螺栓孔钎焊、铜焊断路器刷子、碳刷碳刷装置刷架刷握建起嵌入式热电偶载荷

限流电阻电流互感器曲线圆柱式转子
D 阻尼笼阻尼线圈数据表直流灭磁开关驱动端死区最后期限去毛刺解偶灭磁灭磁电阻缺陷定义变形保护等级延时传递设计设计联络会探测装置度盘式温度计直径差压数字数控程序尺寸尺寸图排放
discharge resistor dismantle display dissipate distribute disturb documentation double electric sensor dovetail wedge draw dual channel dual channel system dynamic behavior dynamic response dynamical balancing
busbar bushing
calculated temperature rise capacitance capacity cast resin type transformer ceiling current ceiling factor ceiling voltage centrifugal force changeover channel chromium chronological sequence circulation class "F" clean cleaning brush clock frequency clockwise closed-loop regulation CMT (Commissioning Maintenance Tool) coil cold air duct color display command commissioning communication compare compensate component compressed air system

电力系统专业名次缩写及中英文翻译

AC alternating current 交流电AC automatic control 自动控制ACA accident consequence assessment 事故后果评价ACB air circuit breaker 空气断路器ACC accident 故障、事故ACCUM accumulate 累计、蓄电池ACDS acoustic crack detection system 声裂纹检测系统ACT/S active side 带电部件、有功部件ACW anti-clockwise 反时针方向ACW anti-clockwise 反时针方向AD analog-digital 模拟-数字AEOD analysis and evaluation of operational data 运行数据分析和管理AFC automatic frequency control automatic following control 自动频率控制：自动跟踪控制AI artificial intelligence 人工智能ALT alternate 交变的、交替的ALTNTR alternator 同步发电机AM ammeter 电流表AMP ampere 安培AN air natural cooled 空气自然冷却AOC automatic overload control 自动过载控制APC automatic plant coordinate control automatic power control 机组自动协调控制：自动功率控制APP appendix auxiliary power plant 附录：辅助电源设备APS acessory power supply 辅助电源APU auxiliary power unit 辅助动力装置：辅助电源设备ARM armature 电枢、衔铁ASR automatic speed run up 自动升速ASU automatic synchronizing unit 自动同步系统AT auxiliary transformer 辅助变压器AUS auxiliary switch 辅助开关AUX auxiliany 辅助、备用A VL automatic voltage control 自动电压控制A VR automatic voltage regulator 自动调压器BAT battery 电池BD block decrease 闭锁减BDUC bus duct 母线导管、母线沟BDV blow down voltage 击穿电压BF back feed 反馈BHP brake horse power 制动马力BI block increase 闭锁增BKR breaker 断路器BOS back-out system 补偿系统BOT build-operate-transfer 建造-运行-移交BR brush 电刷、刷子BRKG breaking 断开BYC battery charger 电池充电器CA compressed air 压缩空气CAOS completely automatic operate system 全自动操作系统CAP capacity 电容、出力、容量CAP capacity 容量、功率CATS computer-aided trouble-shooting 计算机辅助故障查寻CB control button circuit breaker circuit board 控制钮：线路断路器：电路板CBL line circuit breaker 线路断路器CC characteristic curve 特性曲线CCW counter-clockwise 反时针CD control desk 控制台CEMF cownta electromotive force 反电动势CG center of gravity 重心CHGR charger 充电器CKT circuit 电路、线路CKW clockwise 顺时针方向CL center line 中心线CLSG closing 关闭、合闸CMR continuous maximum rating 连续最大功率CNDN condition 工况、参数CO con-out 关闭、切断COEF coefficient 系数CONST constants construction 常数：构造、结构CONT contact control 接点：调节、控制CP control panel 控制板CPD capacitor potential device 电容器分压器CRT cathode-ray tube 阴极射线管CRT circuit 回路CS controlled switch control signal 控制开关：控制信号CT current transformer 电流互感器CW clockwise 顺时针方向CY cycle 循环、周期DB distribution box 配电箱DBMS data base management system 数据库管理系统DC direct current 直流电DCAS data collection and analysis system 数据收集分析系统DE digital equipment display equipment 数字元件：显示设备DELIV deliver 供给、供电/输出DG diesel generator 柴油发电机DG diesel generator 柴油发电机DHP delivered horse power 输出功率DI data input 数据输入DISC disconnect 断开DISC SW disconnect switch 隔离开关DISTR distribution 分散、分配、配电DL data line 数据传输线DMM digital multimeter 数字万用表DMS data management system 数据管理系统DO diesel oil 柴油DO digital output 数字输入DOS dosing 量DPDT double-pole double-throw 双刀双掷开关DPST double-pole single-throw 双刀单掷开关DSCH discharge 放电DSL diesel 柴油机DSL line disconnect switch 隔离开关DT dawn time 故障停机时间DTS data transmission 数据传输系统DYNA dynamic analysis 动态分析E.U engineering units 工程单位E/P electrical to pneumatic converter 电动气动转换器EAF equivalent available factor 等效可运系数ECR economical continuous rating 经济连续出力EE electrical engineer 电气工程师EFF efficiency 效率EFFT effective 有效的EHV extra-high voltage 超高压ELEC electric 电气的EMER emergency 紧急、事故EMER emergency 事故保安EMF inductive electromotive force 感应电动势EMLON emergency condition 事故状态EMP electromechanically power 机电功率EMS emergency switch 紧急开关、事故按钮ENCL enclose 封闭、包围ENER energize 励磁、使带电ENERD energized 已励磁的、已带电的ENG engage 发动机EP extreme power 极限功率ESD emergency shutdown 事故停机ESS essential service system 主要厂用系统ETS electrical trip solenoid 电气跳闸线圈EXC exciter 励磁机、励磁EXD external device 外部设备EY voltage transducer 电压变送器FB fuse block 保险盒FC fast closing 快关F-F flip-flop 触发器FL full load 满负荷FLF flip-flop 触发器FME frequency measuring equipment 频率计FP full power 满功率FREQ frequency 频率FU fuse 保险丝、熔断器FWR full-wave rectifier 全波整流器GEN generator 发电机GIS gas-insulated metal-enclosed switch gear 全封闭组合电器GPT generator potential transformer 发电机电压互感器GRD ground 接地GRD FLT ground fault 接地故障GT grounding transformer 接地变压器HC holding coil 保持线圈HF high frequency 高频HG harmonic generator 谐波发生器HIPOT high potential test 高电压实验HLDG holding 保持HP horse power 马力HS hand switch 手动开关HT high tension 高压HTN high tension 高电压HV high voltage 高电压HV high voltage high velocity 高压：高速HVDC high voltage direct current transmission system 高压直流输电系统HVPC high voltage power supply 高电压源I/O input/output 输入/输出IC integrated circuit input circuit 集成电路：输入电路ICL incoming line 引入线IMP impedance 阻抗IMPLS impulse 脉冲、冲动INDN induction 感应INIT initial 启动、励磁INITD initiated 已励磁的、已启动的INSUL insulate 绝缘、隔热INTMT intermediate 间断的、间歇的INVR inverter 逆变器、反相器ISLN isolation 隔离开关ISOL isolation 隔离的、绝缘的JY watt transduce 有功变送器K kilo 千KW kilowatt 千瓦KWH kilowatt-hour 度L electrical power line 电线LA lightening arrester 避雷器LC load centre 负荷中心LC load center 负荷中心LDS line disconnecting switch 线路隔离开关、线路断路器LN line 线路LOC local 就地LPC linear power controller 线性功率放大器LR line relay 线性继电器LSIC large scale integrated circuit 大规模集成电路LV low voltage 低电压MAG magnet 磁铁/磁场的MAN manual 手动的MC manual control magnet contactor 人工控制：磁铁开关MCB molded case circuit breaker 模板式断路器MCC motor control centre 马达控制中心MCC motor control center 马达控制中心MCR main control room maxium capacity rating maxium continuous rating 主控室：最大额定出力：最大连续出力MDS motor disconnect switch 马达隔离开关MG motor generator 电动发电机ML mechanical loss 机械损失MNXFMR main transformer 主变压器MO motor 马达MOD motor operated disconnect 电动断开MPR motor protrelay 电机保护继电器MSTR motor starter 马达启动器MWE megawatt electric 兆瓦电MWH megawatt-hour 兆瓦小时。

电力英语缩写词汇

发电系统常用术语缩写与翻译OROT ETS USDP OSD SP OGS OSRS PIWO OSR OOBS POTSE EPI DSO LLON WO UUCPO VPOBFTO TFBO BO FCO MSO CSU WSU HSU VHSU RLSTU PSTU USD NSD FO ESD SO PLO FO PRO OLOperation Management 运行治理operation regulations 运行规程operation technique 运行技术unit start-up program 机组启动程序unit shut-down operation 停机操作operation standard 运行规程safety operation 安全运行operation guardianship system 操作监护制度operation supervising and repeating system 操作监护复诵制permit issuer for work order 工作票许可人operation supervisor 运行负责人operationorder 操作票boiler supervision 锅炉监察periodic operating tests for standby equipment 备用设备定期运行试验equipment patrol and inspection 设备巡回检查double shift operation 两班制运行low load operation at night 夜间低负荷运行weekend outage (weekend shut-down) 周末停运under constant pressure operation 定压运行variable pressure operation (sliding pressure operation)变压运行〔滑压运行〕boiler following turbine operation 炉跟机运行turbine following boiler operation 机跟炉运行by-pass operation 旁路运行full capacity operation 满负荷运行mini-steam operation 汽轮机少蒸汽运行cold start-up 冷态起动warm startup 温态起动hot startup 热态起动very hot startup 极热态起动ramp loading startup 滑参数起动pressure startup 定压起动unit shut-down 机组停机normalshut-down 正常停机forcedoutage 强迫停机emergencyshut-down 危急停机scheduledoutage 检修停机planned outage打算停机fault outage 事故停机prolonged outage 长期停机operational limit 运行极限值RPRPRCCMRBEOABCLTOLTLCTLDT ABCSTDATHRBEVBEFSQRPD MDBEWSOSETEPAHLSMOHMRARrated parameters 额定参数rated power 额定功率rated current (voltage) 额定电流〔电压〕continuous maximum rating 连续最大出力boiler economic operation 锅炉经济运行adjustment of boiler combustion 锅炉燃烧调整load test 带负荷试验over load test 超负荷试验load change test 变负荷试验load dump test 甩负荷试验automatic boiler control system tuning 锅炉自动调整系统调整damper adjustment 挡板调整turbogenerator heat rate 汽轮发电机热耗boiler evaporation 锅炉蒸发量boiler efficiency 锅炉效率steam quality 蒸汽质量reheater pressure drop 再热器压降the min. stable boiler evaporation without supplementary oil support 最小稳定蒸发量the efficiency of the electrostatic precipitator 静电除尘器效率air heater leakage 空预器泄露量发电系统常用术语缩写与翻译Maintenance and Its Management 检修及其治理scheduled maintenance 打算检修overhaul 大修minor repair 小修accidental repair 事故检修UM unscheduled maintenance 临时检修PRM periodic maintenance 定期检修OM ordinary maintenance 日常检修PM OPBSO MF preventive maintenance 预防性检修outageperiod between successive overhaulsmaintenance frequency 检修次数检修停役期MHQM QMSP OP men-hour quota for maintenancequota for maintenance spare partsoverhaul planning 检修打算检修工时定额检修备品定额DFM DLM defect maintenancedaily maintenance缺陷修理日常修理PDM predictive maintenance 预见性修理SIC EI store inventory control 存货清单治理external inspection 外部检查II internal inspection 内部检查ISI inner surface inspection 内外表检查M measurement 测量H hammering 敲打检查NDT non-destructive testing 非破坏性试验P pickling 酸洗检查EDR equipment diagnostics report 设备诊断报告EMR equipment modification report 设备异动报告EQAR PMAA BAFGS MSS RSS TBPS ESS FWS CS BDVS CCCWS TCPC TCIR TCR SDR SS equipment quality acceptance report 设备质量验收报告plan of measures against accident 反事故措施打算boiler air and flue gas system 锅炉烟风系统main steam system 主蒸汽系统reheatsteam system 再热蒸汽系统turbineby-pass system 汽机旁路系统extraction steam system 抽汽系统feed water system 给水系统condensate system 分散水系统boiler drain and vent system 锅炉输水和排汽系统closed cycle cooling water system 闭式循环汽冷却水系统treatment of cracks on pressured components 承压件裂纹处理treatment of crack in rotor 转子裂纹处理treatment of cylinder cracks 汽缸裂纹处理stator deformation repair 定子变形处理shaft straightening 直轴方案DRTRD STBR dismantling and reassembling of turbine rotor discsteam turbine blade removal 汽轮机换叶片汽机叶轮拆装DFSTTCWLSL deformed flange surface treatment of turbine cylinder 汽缸法兰结合面变形处理water leakage 漏水steam leakage 漏汽PCL OL pulverized coal leakageoil leakage 漏油漏煤粉ASL AIL SB MB ash leakage 漏灰air leakage 漏气support beam 支承梁main beam 大梁ST stainless tube 不锈钢管PTP pressure testing for pipes 管道试压AI abrasion inspection 磨损检查发电系统常用术语缩写与翻译Layout of a Power Station 发电厂平面图MPB AY main power buildingash yard 灰场主厂房TB turbine building 汽机房WI water intake 取水口BH boiler house 锅炉房CY coal yard 煤场DR deaerator room 除氧间ICSY indoor coal storage yard 枯燥棚CT cooling tower 冷却塔WPH waterside pump house 岸边水泵房CPH central pump house 中心水泵房CB control building 主掌握楼CCB/R central control building/room 中心掌握楼〔集控楼〕/室UCB/R unit control building/room 单元掌握楼/室NCB/R network control building/room 网络掌握楼/室PH pump house 水泵房WTP water treatment plant 水处理厂IS indoor substation 室内变电所OSS outdoor switching station 室外开关站S storehouse 仓库ICY indoor coal yard 室内煤场SR stacker-reclaimer 堆取料机WT wagon tipper 翻车机CCCR HGS FOT SB coal conveyor control room 输煤机掌握室hydrogen generation station 制氢站fuel oil tank 燃油罐service building 办公室BHL boiler house layout 锅炉房布置图PL piping layout 管路布置图WL wiring layout 线路图FFB fossil-fired boiler 燃煤锅炉OFB oil-fired boiler 燃油锅炉GFB gas-fired boiler 燃气锅炉ST steam turbine 汽轮机GT gas turbine 燃气轮机CST condensing steam turbine 凝汽式汽轮机BPT back pressure turbine 背压式汽轮机IT impulse turbine 冲动式汽轮机RT GS MT MC STP reaction turbine 反动式汽轮机generator set 发电机组main transformer 主变压器main chimney 主烟囱ewage treatment plant 污水处理厂CH compressor house 空气压缩机房HGSS hydrogen generation and storage station 制氢站AP ash pit 灰坑FS fire station 消防站AB administration block 行政大楼CWPH cooling water pump house 冷却水泵房CB control block 掌握大楼BDT blowdown disposal tank 排污处理罐BST buffer storage tank 缓冲水箱ST sedimentation tank 沉淀水箱CWP clean water pond 清水池FT flash tank 扩容器LOTD CWS FSSS SSS WTS GCS PDS PSS CHS CAS OPPS PGL LLMPB TLMPB lubrication oil tank 润滑油箱drawings 图纸cooling water system 冷却水系统feedwater and saturated steam system 给水及饱和蒸汽系统superheated steam system 过热蒸汽系统water treatment system 水处理系统gas-circulation system 烟气循环系统primary distribution system 一次配电系统power supply system 供电系统coal handling system 输煤系统compressed air system 压缩空气系统overallplot plan of the site 厂址总体规划图plantgeneral layout 厂内总平面布置图longitudinal layout of the main power building 主厂房纵向布置图transversal layout of the main power building 主厂房横向布局图发电系统常用术语缩写与翻译Boiler and Auxiliaries 锅炉及其附属设备D drum 汽泡F furnace 炉膛WW water wall 水冷壁B burner 燃烧器S superheater 过热器R reheater 再热器A attemperator 减温器E economizer 省煤器AP air preheater 空气预热器EP electrostatic precipitator 静电除尘器R risers 上升管DC downcomers 下降管MH mixing header 混合联箱DH distribution header 安排联箱ST support tube 支承管CT connecting tube 连接收IOT ignition oil torch 点火油枪FM flame monitor 火焰监视器BWLG PP AGS BAW boiler water level gauge 锅炉水位计pressure parts 压力部件air & gas system 空气及气体系统boiler auxiliary equipment 锅炉关心设备ASM auxiliary system & miscellaneous 附属系统及其他RIL refractory, insulation & lagging 耐火及保温掩盖物质FGD FGR IDF FDF GGHE SV PAS RM TIMLPCV SB CCS BWCP AH BAFGS PCS flue gas damper 烟气挡板flue gas recirculation 烟气再循环induced draft fan 引风机forced draft fan 送风机gas-to-gas heat exchanger 气-气热交换器safety valve 安全阀platforms and stairs 平台和扶梯refractory material 耐火材料thermal insulating material 保温材料lagging护板power control valve 动力掌握阀soot blower 吹灰器conical cyclone separator 旋风分别器boiler water circulating pump 炉水循环泵ash hopper 灰斗boiler air and flue gas system 锅炉烟风系统pulverized coal system 制粉系统FOS fuel oil system 燃油系统SWS MSRSS BFWS BDVS steam and water system 汽水系统main steam and reheat steam system 主蒸汽和再热蒸汽系统boiler feedwater system 锅炉给水系统boiler drain and vent system 锅炉疏水和放气系统ASS auxiliary steam system 关心蒸汽系统SAHDS steam air heater drain system 暖风器疏水系统CCCWS closed cycle cooling water system 闭式循环冷却水系统SWSMB service water system in main building 主厂房内厂用水系统SICAS CHS AHS FFS CFSS BAC BBO ABOGSS DDV HOP CF CP, CM CTBCJ PCD TLDWL HPTF station and instrument compressed air system 厂用和仪表用压缩空气系统coal handling system 输煤系统ash handling system 除灰系统fire fighting system 消防系统chemical feed and sampling system 化学加药和取药系统boiler acid cleaning 锅炉酸洗boiler blow out 锅炉冲管auxiliary boiler 厂用锅炉oil gun 油枪steam separator 汽水分别器drum drain valve 汽包流水阀heavy oil pump 重油泵coal feeder 给煤机coal pulverizer , coal mill 磨煤机classifier 粗粉分别器tube burst 爆管coal jamming 堵煤pulverized coal deposits 积粉too low drum water level 汽包水位过低high pressure in the furnace 炉膛压力高FOF fire-off in the furnace 炉膛熄火TTDF DWWT tripping of the draft fans 风机跳闸damage of water wall tube 水冷壁管损坏LTS Low Temperature Superheater 低温过热器ITS HTS Intermediate Temperature Superheater 中温过热器High Temperature Superheater 高温过热器ALOMB Atomization of light oil for the main boiler 主锅炉雾化轻油发电系统常用术语缩写与翻译LRSS TBPS BFS ESSTurbine and Auxiliaries 汽轮机及其附属设备live and reheat steam system 主蒸汽和再热蒸汽系统turbine by-pass system 汽机旁路系统boiler feedwater system 锅炉给水系统extraction steam system 抽气系统CSASSHDVSTDP SRBOLCSHP casingLP casingNBECTRBGBLSBMSVCVRSIVDFDC IPJOPBOPTGJOSGSSSTPSVBPCPDRBFPBFBPBFPTMOPBETCBPTCSHSTSIOIPD TGLOSCOSCSGSSSTDVSILAECEP condensate system 冷凝系统auxiliary steam system 关心蒸汽系统heater drain and vent system 加热器疏水、排气系统turbine driven pump 汽动给水泵sponge rubber ball on-load cleaning system 海绵胶球带负荷清洗系统high pressure casing 高压缸low pressure casing 低压缸nozzle box 喷嘴室exhaust chamber 排汽室turbine rotor 汽轮机转子blade 叶片guide blade 导向叶片last stage blade 末级叶片main stop valve 高压主汽门control valve (governing valve) 高压调整汽门reheat stop and intercept valve 再热主汽门和再热调整汽门double-flow double casing IP 双流程双层中压缸jacking oil pump 顶轴油泵booster oil pump 增压油泵turning gear 盘车装置jackingoil system 顶轴油系统gland and steam sealing system 轴封系统turbine by-pass system 汽机旁路系统vacuum break pump 真空破坏泵condensate pump 分散水泵deaerator 除氧器boiler feedwater pump 锅炉给水泵boiler feedwater booster pump 前置泵boiler feedwater pump turbine 给水泵汽机〔小汽机〕main oil pump 主油泵heat exchanger 热交换器turbine casing 汽缸bearing and pedestals 轴承和轴承座turbine control system and hydraulic system 汽机调整系统和液压系统turbine supervisory instruments and other instruments汽机监控仪表和其他仪表protective device 保护装置T-G lubrication oil system and central oil storage and conditioning system 汽轮发电机润滑油系统、中心油库及其净化系统gland steam seal system 轴封系统turbine drain and vent system 汽机输水、排气系统insulation and lagging 保温与罩壳air extractor 抽气器condenser extraction pump 疏水泵QSP CPS BMWTS DS IWTS STSH2SOS SSSLSMIP SBOBOP OSSICSCS CCS BMS DAS ASSC OTSSS of I/O A&DTPRCSPCPLC ACSDTB FWPTC LC DECSTEDMPRODTACSPIEIERRRBWBC quick start-up pump 快速启动泵condensate polishing system 分散水处理系统boiler make-up water treatment system 锅炉补给水处理系统demineralization system 除盐系统industrial wastewater treatment system 工业废水处理系统sewage treatment system 生活污水处理系统H2 seal oil systems 氢气密封油系统steam sealing system 蒸汽密封系统lubricating system 润滑油系统mainoil pump 主油泵stand-by oil pump bearing oil pump 备用油泵oil supply system 供油系统Instrumentation and Control 热控SequenceControl System 挨次掌握系统Coordinated Control System 机炉协调掌握系统Burner Management System 燃烧器治理系统Date Acquisition System 数据采集系统automatic startup and shutdown control 自起停掌握operator training simulator 操作员培训用仿真机software for simulation of I/O (Input/Output) 输入/输出仿真软件one analog & one digital control station for testing purpose一台测试用模拟掌握站和数字掌握站remote control system 远动系统thermal process control 热工过程掌握programmable logic controller 可编程规律掌握器automatic control system of drum-type boiler 汽包锅炉自掌握系统feed-water pump turbine control 给水泵汽轮机掌握local control 就地掌握digital electro-hydraulic control system of turbine 汽轮机数字电液调整系统发电系统常用术语缩写与翻译Water Treatment System 水处理系统Electrodialysis 电渗析membrane process 膜处理reverse osmosis 反渗透distillation 蒸馏acid cleaning 酸洗silica purge 二氧化硅清洗ion exchange (full demineralization) 离子交换〔全除盐〕ion exchange resin 离子交换树脂resin regenerating 树脂再生backwashing 反冲洗ball cleaning 胶球清洗SPTSSSDSGSODSMSCSFTDTCEAESREGFPF MWP TRWCPUW AWW VD TSSD STSD SDFCVHCS SOS SES ITCLFSAGNGE IPBIG EDCE EWACE RESEMEPEAVR scale prevention treatment 防垢处理suspended solids 悬浮物sediment 沉淀物sludge污水,沉积物sulphuroxide 硫氧化物dissolved salt 溶解盐mineral solids 矿物渣coagulants 分散剂flocculent 絮凝剂deoxidant 脱氧剂cation-exchanger 阳离子交换剂anion-exchanger 阴离子交换剂solids-removal equipment 粒状过滤装置gravity filter 重力式过滤装置pressure filter 压力式过滤装置makeup water preparation 补充水的处理中the treatment of radiation wastes 放射性废料的处理condensate polishing 分散水处理upflow washing 逆流冲洗air-water washing 气水冲洗vaccum deaertors 真空除氧器tray-spray steam deaerator 淋水盘式除氧器spray-type steam deaerator 喷雾淋水盘式除氧器steamdeaerator 蒸汽除氧器feed control valves 给水掌握阀发电系统常用术语缩写与翻译Electrical System in Power Plant 电厂电气系统hydrogen control system 氢气掌握系统seal oil system 密封油系统static excitation system 静止励磁系统instrument transformer current limiting fuse and surge absorber 仪用变压器，限流熔断器和过电压吸取器generator neutral grounding equipment 发电机中性点接地设备isolated-phase bus 分相封闭母线induction generator 异步发电机excitation with DC exciter 直流励磁机励磁excitation with AC exciter 沟通励磁机励磁rotating exciter 旋转励磁机static exciter 静止励磁机main exciter 主励磁机pilot exciter 副励磁机automatic voltage regulator 自动电压调整器PSSOELMELHCAC DBSBP SBSCBCSDBS CPAPS GSLPSLSCCRSIL GARPCT AC EPECTM/A CTSFFHS HTCFS LTCFS MISOWF PGSTPFSOCESSVBVLVO MSPD OVO ELFO EHFOA&F TBSLO TBLLO BELWL BEHWL power system stabilizer 电力系统稳定器over-excitation limiter 过励磁限制器minimum excitation limiter 最低励磁限制器hydrogen cooling 氢冷却air cooling 空气冷却double bus-bar system with by-pass 双母线带旁路系统singe bus scheme (connection) 单母线接线图block connection 单元接线图sectionalized double bus scheme 双母线分段接线control and protection for auxiliary power system 厂用电系统的掌握和保护grounding system 接地系统lightningprotection system 防雷系统lightingsystem 照明系统cable and cable raceway system 电缆及电缆管道系统interlock 联锁generator absorbing reactive power capability test 发电机无功吸取力量测试AC exciter and pilot exciter characteristic test沟通励磁机和副励磁机特性测试manual/automatic changeover test 手动/自动切换试验发电系统常用术语缩写与翻译Abnormal Operation 特别运行slagging in furnace 燃烧室结渣foulingof heating surface 受热面沾污high-temperature corrosion on the fire side 高温烟气腐蚀low-temperature corrosion on the fire side 低温烟气腐蚀molten iron separated out in wet-bottom furnace 液态排渣炉熔融析铁priming 汽水共腾separation of two-phase fluid 汽水分层steam overheating 蒸汽超温caustic embrittlement 苛性脆化shaft system vibration 轴系振动blade vibration 叶片振动low vacuum operation 低真空运行main steam parameter deviation 主蒸汽参数偏差over voltage operation 过电压运行excess low frequency operation 频率过低运行excess high frequency operation 频率过高运行Accident and Failure 事故与故障tube burst due to short-time lasting overheating 短时过热爆管tube burst due to long-time lasting overheating 长时过热爆管boiler excessive low water level 锅炉缺水boiler excessive high water level 锅炉满水FFLFEFIFDR EPCPS CF TGSV OS CRSP SD DCBO BDSD RRWRFOSFBDSROPCSA CSCEQEDSIPFC ERW CWTIW BSSE TGPC MPBSC CC WISC RCCWPCCHSC AYDC BEFI STGSI furnace fire lose 炉膛灭火furnace explosion 炉膛外爆furnace implosion 炉膛内爆flue duct reburning 尾部烟道再燃烧explosion of pulverized coal preparation system 煤粉制备系统爆炸creep-fatigue 蠕变(疲乏损坏)turbine-generator set vibration 汽轮发电机组振动overspeed 超速collision between rotary and static parts 动静局部碰磨scale deposit 水垢、积垢disc cracking and bursting off 叶轮断裂blade damage 叶片损坏shaftdistortion 主轴弯曲rotorrupture and wreck 断轴rotorflyaway 转子飞车oil system firing 油系统着火bearing damage 轴瓦损坏safety regulation 安全规定operation procedures 操作程序发电系统常用术语缩写与翻译Construction and Installation 安装施工construction safety 施工安全construction schedule 施工进度erection quality 安装质量equipment delivery 设备交货subsoil improvement 地基处理pile foundation construction 桩基施工earth and rock work 土石方施工concrete work 混凝土施工thermalinsulation work 保温施工boiler steel structure erection 锅炉钢构造安装turbine-generator pedestal construction 汽轮发电机基座施工main power building structure construction 主厂房构造施工chimney construction 烟囱施工water intake structure construction 取水建筑物施工reinforced concrete circulating water pipe construction钢筋混凝土循环水管施工coal handling structure construction 输煤建筑物施工ash yard dam construction 灰坝施工boiler erection 锅炉安装fan installation 风机安装steam turbine governing system installation 气轮机调整系统安装OCE TCGCBBI IAPS ISCW ITICSSUCT CWTS BIFU SSS TUIP ESSUT CTACSTAVR CTOCUCUS CSSC CTS WDSDMSASDR CFS RCB RCF CC PR, CM MDS IBD BOS CR CS, CSS PCTC EC PCSFS overhead crane erection 桥式起重机安装tower crane 塔式起重机gantry crane 龙门起重机bus-bar installation 母线安装installation of auxiliary power switchgear 厂用配电装置安装installation of secondary and control writing 二次线安装installation of thermal instrument and control system热工仪表掌握系统安装start-up and commissioning test 起动调整试验commissioning of water treatment system 化学水处理调试boiler initial firing-up 锅炉首次点火scavenging of steam system 蒸汽系统吹洗testing of unit interlock protection 机组连锁保护试验electric system start-up test 电气系统整套启动试验commissioning test of automatic control system自动掌握系统试运转试验testing of automatic voltage regulator 自动调压装置试验commissioning and trial operation of the complete unit 整套起动试运行发电系统常用术语缩写与翻译Coal Handling System 输煤系统coal unloading system 卸煤系统coal storage 煤场screens and crushers 筛碎装置coal transfer system 输煤系统weighing device 称重装置sampling device 取样装置magnetic separator 除铁auxiliary system 关心系统dumper 翻车机设备coal Firing System 燃煤系统raw coal bunkers 原煤仓rawcoal feeders 给煤机coalchutes 落煤管pulverizer ，coal mill 磨煤机mill driving system 煤粉机驱动系统inchingand barring device 微调和盘车装置bearingoil system 轴承润滑油系统classifier 粗粉分别器cyclones, cyclone separator 旋风〔细粉〕分别器pulverized coal transfer circuits 煤粉输送管道exhauster circuits 排粉管路pulverized coal storage and feeding system 煤粉储存和给粉系统AHS BARS DBS FAHS FASUS WSSMEAYAlpha AαBeta B βGamma ΓγDelta ΔδEpsilon Еεash handling system 除灰系统bottom ash removal system 炉底渣去除系统dewatering bin system 脱水仓系统fly ash handling system 飞灰去除系统fly ash silo and unloading system 灰库及卸料系统water supply system and mechanical equipment in ash yard供水系统和灰场机械系统常用希腊字母代表的词汇(1)attenuation coefficient 衰减系数(2)absorption coefficient 吸取系数(3)angles 角(4)h elium nucleus 和氦原子核(5)c urrent gain of transistor 晶体管电流增益(1)p hase constant 相位常数(2)a ngles 角(3)f ast moving electrons 快速电子(4)r atio of velocity to velocity of light 速度对光速的比(1)complex propagation constant 复传播常数(2)angles 角(3)q uantum 量子(4)p arameter in crystal design 晶体设计常数(5)unit of magnetic field (10-5oerested) 磁场单位(1)increment 增量(2)d ecrement 减量, 衰减量(3)d ecay factor 衰变因数(4)dielectric loss angle 介质损耗角(1)permittivity 电容率,介电常数(2)exponential constant 指数常数(3)electric susceptibility (CGS only) 电极化率(限于CGS 制)(4)fast fission factor 快速裂变因数Zeta Ζζ(5)piezoelectric factor constant 压电应力常数elctrokinetic potential 交界面电动势,界面电位差Eta Нη(1)efficiency 效率Theta Θθ(2)intrinsic impedence 固有阻抗(3)electric susceptibility 电极化率(4)thermal fission factor 热裂变因数(5)S teinmetz contant 史坦麦滋常数(6)meson 介子(1)a ngles 角(2)p hase displacement 相位移(3)polar coordinate 极座标(4)Curie temperature 居里温度Iota ΙιKappa Κκ(5)angle of declination of earth’s magnetic field 地磁场磁偏角instantaneous current 瞬间电流(1)m agnetic susceptibility 磁化系数,磁极化率(2)c oefficient of coupling 耦合系数(3)k appa meson K 介子Lamda Λλ(1)wavelength 波长(2)mean free path 平均自由行程(3)magnetostrictive coefficient 磁致伸缩系数(4)permeance 导磁率Mu ΜμNu ΝνXi ΞξOmicron ΟοPi Ππ(1)permeability 导磁率(2)amplification factor 放大系数(3)refractive index 折射指数(4)prefix for micro 微的字首(5)dipole moment 偶极矩(6)micron 微米(7)Bohr magneton 波尔磁子(1)frequency 频率(2)neutrino 中微子(3)average number of neutrons in fission 裂变中平均中子数change in lethargy 勒的变动(1)r ation-circumference to diameter 圆周率,圆周对直径比(2)e lectron distribution 电子分布(3)Peltier coefficient 珀尔帖系数(4)Poynting vector 波因廷矢量(5)pion or pi meson π介子Rho Ρπ(1)resistivity 电阻率,比阻Sigma ΢σ(2)volume charge density 体电荷密度(1)surface charge density 外表电荷密度(2)conductivity 电导率(3)summation 合计(4)nuclear cross-section 核截面Tau Στ(5)Thomson coefficient 汤姆逊系数(1)period 周期(2)standard deviation 标准偏移Upsilon YυPhi Φυ(3)t ime constant 时间常数(4)relaxation time 张弛时间(5)transmission factor 传输系数(6)half-life 半衰期(1)m agnetic flux 磁通(2)a ngles 角(3)p olor coordinate 极座标(4)w ork function 功函数(5)v elocity potential 速度势(6)a ngle of dip of earth’s magnetic field 地磁场倾角Chi Χχsusceptibility 磁化率Psi Ψψ(1)dielectric flux 电介质通量(2)a ngles 角(3)w ave function 波动函数Omega Ωω(1)resistance 电阻(2)solid angle 立体角(3)pulsatance 角频率(4)a ngular velocity 角速度(5)V erdet constant 费尔德常数常用数学符号和公式的读法y2k33a4 a! i;j∫ab∑∏dy/dx 1/x n y squaredk cubedthree, a to the fourfactorial aimaginary unitinternal between limits a and bthe sum of the terms indicatedthe product of the terms indicatedthe first derivative of y with respect to x the cube root of ythe fourth root of zone over x to the ny ＝Ax2 ＋Bx ＋ Cy equals. A x squared. Plus B x plus Cx/X ＋y/Y ＝z/Zlittle x over big X. plus little y over big Y. equals. Little z over big Zy ＝3{x (a ＋b) －k (a －b)}y equals three, curly bracket x. bracket y a plus b bracket. minus k. bracket aminus b bracket. end of curly brackety ＝(x2 ＋a2) (x2 ＋b2)y equals. x squared plus a squared. times. x squared plus b squaredlogenlog (a ＋b) e-x2/2 log of n to the base e log.a plus be to the minus x squared over twoπ/2, π/3, π/4 πby two, πby three, πby four tanθ＝sin θcos θt tan θ equals, sin θ over cos θcos ( α ＋ β) ＝ cos α cos β － sin α sin βcos α plus β equals, cos α cos β minus sin α sin βsin 2λ ＋ cos 2λ ＝ 1sin squared λ, plus cos squared λ, equals one＝ (x 1 ＋ x ＋ x 2 3)/3 x bar equals, x one plus x two plus x three, all over threeσ ＝ (x 2 1 ＋ x 2 2 ＋ x 2 3 )/3xx ′/a 2+ yy ′/b 2 σ squared equals, x one squared, plus x two squared, plus x three squared, allover three＝1 xx dash over a squared, plus yy dash over b squared, equals one (1 － x ) (1 － y ) (1 － z ) ＝ 1 － x － y － z ＋ xy ＋ yz ＋ zx － xyzone minus x , into one minus y , into one minus z equals, one minus x minus y minus z , plus xy plus yz plus zx , minus xyzAs n ∞, (1 ＋ 1/n )n eAs n tends to infinity, one plus one over n , all to the n , tends to ee x ＝ 1 ＋ x /1! ＋ x 2/2! ＋ x 3/3! ＋ … ＋ x r /r ! ＋ … to infinitye to the x equals, one plus x over factorial one, plus x squared over factorial two, plus x cubed over factorial three, plus dot dot dot, plus x to the r over factorial r , plus dot dot dot , to infinityIf x ＝ αt ＋ β , then Δ x /Δ α as Δ t 0If x equals, αt plus β , then Δ x over Δ t , tends to α, as Δ t tends to zerolog (1 ＋ x ) ＝ x － x 2/2 ＋ x 3/3 … only if ︱x ︱≤ 1log of one plus x equals, x minus x squared over two, plus x cubed over three, and so on, only if mod. x is less than or equals to one说明书常用术语A / M (auto/manual) 自动/手动accessories supplied 备用附件age limit, durable year, duration of service 使用年限annual electric consumption 年耗电量arrangement drawing, layout drawing 布置图assembles and controls 各部件及其操作机构caution against wet, keep dry 切勿受潮，保持枯燥certificate of quality 质量合格证certificate 证明书chart, graph, diagram图表 classified catalogue/content 分类名目cleaning 清洗 coarse adjustment 粗调commodity name 商品品名construction 构造coolant system 冷却系统corrosion proof/resistance 耐腐蚀country of origin 原产国daily/current maintenance 日常保养data book 数据表detail description inside 内附具体说明书detailed description 具体说明dimensions 尺寸direction for use 使用方法Don’t cast 勿掷drawing,graph, figure 图earth lead地线electric system 电气系统error 误差factory services 工厂检修效劳features 特点fine adjustment 微调first commissioning 试车fix screw 固定螺钉fragile 易碎Gross/Gr. Wt. 毛重ground/GND terminal 接地端子group designation 总类名称guarantee 保证书，保修书handbook, manual 手册Handle with care 留神装卸，留神轻放hard-wearing, wear resistance 耐磨的haul 起吊，此处起吊hazardous, dangerous articles 危急品Heave here 从今提起high voltage cautions 留神高压电hot, live 带电的hot/live line 带电线路hot/live plant 带电设备icon, image, picture 图像image display 图像显示infield, erect site, installation site 安装地点inflammable 易燃物，防火inspection 检验installation drawing 安装图instruction for erection 安装规程instruction, direction for use 使用说明Keep dry 保持枯燥Keep in cool place 至于阴凉处keep off 切勿靠近keep upright 切勿倒置legend 图例level, horizontal 水平live line tools 带电作业工具location 安装位置locking bolt 锁紧螺栓locking nut 锁紧螺母locking washer 锁紧垫圈maintenance service 修理效劳maintenance 维护，修理major components and functions 主要部件及功能man-automatic switch 手动-自动开关manual device 手动装置master bill of material 材料总清单master list 总清单material standard 材料标准maximum output current 最大输出电流maximum output voltage 最大输出电压measurement 尺码measuring range 量程Net Wt. 净重nominal horsepower 额定马力nominal speed 额定转速non-flammable 不易燃物not to be laid flat 切勿平放Not to be tipped 勿倾倒operating flow chart 操作流程图operating voltage 工作电压operational/operating instructions 操作说明书overall dimension/size, outline size 外形尺寸persistent current 持续电流picture 图画place of origin 原产地power requirements 电源条件precautions/cautions 留意事项program control 程序掌握quality assurance 质量保证quality standard 质量标准rate capacity 额定容量rated load 额定负载recyclable 可回收利用的safety distance 安全距离safety factor 安全系数safety voltage 安全电压schematic drawing 示意图service condition 工作条件service condition 使用条件service manual 使用手册serviceable life 耐用年限specific wearability 磨损率specification for material 材料规格specification, instruction, guidance 说明书specifications 规格standard accessories 标准附件system diagram 系统示意图test run, trial run, trail operation, test operation 试运转tested error free 经检验无质量问题To be protected from cold/heat 避开遇冷/热transportation 搬运，运输Use rollers 〔消灭在外包装箱上时〕移动时使用滚子useful life, service life 使用寿命user 使用者user ’s manual 用户手册ventilate, air draft 通风warranty of quality 质量担保warranty 保证书wear hardness 耐磨硬度wear-life 抗磨损寿命wiring diagram 布线图wiring/circuit diagram 线路图work cycle 工作周期。

电力翻译

电力专业翻译电力系统 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 有功损耗 reactive loss 无功损耗 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 AVR 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 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 sequenceimpedance零序阻抗 zero sequenceimpedance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 compensation电磁场:Electromagnetic fields 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 电路原理 Principle of circuits电机学 Electrical Machinery电力系统稳态分析Steady-State Analysis of Power System电力系统暂态分析Transient-State Analysis of Power System电力系统继电保护原理Principle of Electrical System's Relay Protection电力系统元件保护原理Protection Principle of Power System 's Element电力系统内部过电压Past Voltage within Power system模拟电子技术基础Basis of Analogue Electronic Technique数字电子技术Digital Electrical Technique电路原理实验Lab. of principle of circuits电气工程讲座Lectures on electrical power production电力电子基础 Basic fundamentals of power electronics高电压工程High voltage engineering电子专题实践Topics on experimental project of electronics电气工程概论Introduction to electrical engineering电子电机集成系统Electronic machine system电力传动与控制Electrical Drive and Control电力系统继电保护Power System Relaying Protection主变压器main transformer升压变压器step-up transformer降压变压器step-down transformer工作变压器operating transformer备用变压器standby transformer公用变压器common transformer三相变压器three-phase transformer单相变压器single-phase transformer带负荷调压变压器on-load regulating transformer 变压器铁芯transformer core变压器线圈transformer coil变压器绕组transformer winding变压器油箱transformer oil tank变压器外壳transformer casing变压器风扇transformer fan变压器油枕transformer oil conservator变压器额定电压transformer reted voltage变压器额定电流transformer reted current变压器调压范围transformer voltage regulation rage 配电设备power distribution equipmentSF6断路器SF6 circuit breaker开关switch按钮button隔离开关isolator,disconnector真空开关vacuum switch刀闸开关knife-switch接地刀闸earthing knife-switch电气设备electrical equipment变流器current converter电流互感器current transformer电压互感器voltage transformer交流电源AC power source直流电源DC power source工作电源operating source备用电源Standby source强电strong current弱电weak current继电器relay信号继电器signal relay电流继电器current relay电压继电器voltage relay跳闸继电器tripping relay合闸继电器closing relay中间继电器intermediate relay时间继电器time relay零序电压继电器zero-sequence voltage relay 差动继电器differential relay闭锁装置locking device遥控telecontrol遥信telesignalisation遥测telemetering遥调teleregulation断路器breaker,circuit breaker少油断路器mini-oil breaker,oil-mini-mum breaker高频滤波器high-frequency filter组合滤波器combined filter常开触点normally opened contaact常闭触点normally closed contaact并联电容parallel capacitance保护接地protective earthing熔断器cutout,fusible cutout电缆cable跳闸脉冲tripping pulse合闸脉冲closing pulse一次电压primary voltage二次电压secondary voltage并联电容器parallel capacitor无功补偿器reactive power compensation device 消弧线圈arc-suppressing coil三角接法delta connection星形接法Wye connection原理图schematic diagram一次系统图primary system diagram二次系统图secondary system diagram两相短路two-phase short circuit三相短路three-phase short circuit单相接地短路single-phase ground short circuit短路电流计算calculation of short circuit current自动重合闸automatic reclosing高频保护high-freqency protection距离保护distance protection横差保护transverse differential protection纵差保护longitudinal differential protection线路保护line protection过电压保护over-voltage protection母差保护bus differential protection 瓦斯保护Buchholtz protection变压器保护transformer protection电动机保护motor protection远方控制remote control用电量power consumption载波carrier故障fault选择性selectivity速动性speed灵敏性sensitivity可靠性reliability电磁型继电器electromagnetic无时限电流速断保护instantaneously over-current protection跳闸线圈trip coil工作线圈operating coil制动线圈retraint coil主保护main protection后备保护back-up protection定时限过电流保护definite time over-current protection三段式电流保护the current protection with three stages反时限过电流保护inverse time over-current protection方向性电流保护the directional current protection 零序电流保护zero-sequence current protection 阻抗impedance微机保护Microprocessor Protection。

电力术语翻译

术语和定义本标准直接引用GB/T 2900.49-1994《电工术语电力系统保护》、GB/T 2900.50-1998 《电工术语发电、输电及配电通用术语》、GB/T 2900.52-2000 《电工术语发电、输电及配电发电》、GB/T 2900.57-2002《电工术语发电、输电及配电运行》、GB/T 2900.58-2002 《电工术语发电、输电及配电电力系统规划和管理》、GB/T 2900.59-2002《电工术语发电、输电及配电变电站》标准术语，并定义下列术语。

3.1 基本名称3.1.1电力系统 electrical power system电力系统包括发电、供电（输电、变电、配电）、受电设施和为保证这些设施正常运行所需的继电保护和安全自动装置、计量装置、电力通信设施、电网调度自动化设施等。

《电网调度管理条例》中也称电网。

3.1.2电力调度机构 electrical power dispatching organization指各级电力调度通信中心（局、所）或电力调度交易中心。

电力调度机构是电网运行的组织、指挥、指导和协调机构，电网运营企业负责设立和管理所辖电力调度机构。

调度机构既是生产运行单位，又是电网运营企业的职能机构，在电网运行中行使调度权，在电力市场运营中负责市场交易。

3.1.3电力监管机构 Electricity Regulatory Commission指国家电力监管委员会及其派出机构。

国家电力监管委员会按照国务院授权，行使行政执法职能，依照法律、法规统一履行全国电力监管职责。

3.1.4电网运营企业grid operation enterprise指负责电网运行和经营的电力企业。

3.1.5电网使用者 electrical power system user； network user指使用电网完成电力生产、输送、交易和消费的单位与个人，如发电企业、供电企业、电网直接供电用户和一般用户。

电力专业英语阅读与翻译

电力专业英语阅读与翻译第一课一、Summary of glossary 术语1.电力系统(electric) power systempower generation 发电transmission system(network) 输电系统(网络)distribution system 配电系统2.发电power generationpower plant 发电厂powerhouse 发电站hydropower plant 水力发电厂nuclear plant 核电厂thermal plant 热电厂fossil-power plant火电厂3.负荷分类load classificationindustrial loads 工业负荷residential loads 居民负荷commercial loads 商业负荷4.拓扑结构system topologyradial system 辐射状系统loop system 环状系统network system 网状系统二、Wording-buildingGeneral Introduction 专业英语词汇和构词方法简介专业词汇的形成主要有三种情况：1.借用日常英语词汇或其他学科的专业词汇，但是词义和词性可能发生了明显的变化。

例如：在日常英语中表示“力量、权力”和在机械专业表示“动力”的power，数学上表示“幂”，在电力专业领域可以仍作为名词，表示“电力、功率、电能”；也可以作为动词，表示“供以电能”。

在日常英语中表示“植物”的plant，在电力专业领域中用来表示“电厂”等。

2.由日常英语词汇或其他学科的专业词汇，直接合成新的词汇。

例如：over和head组合成overhead，表示“架空（输电线）”；super和conductor 合成superconductor，表示“超导体”等。

3.由基本词根和前缀或后缀组成新的词汇。

大部分专业词汇属于这种情况。

电力电子常用术语中英文翻译

二极管常用参数中英文翻译：(1) V F正向压降Forward Voltage Drop(2) V FM最大正向压降Maximum Forward Voltage Drop(3) V BR反向击穿电压Breakdown Voltage(4) V RMS能承受的反向有效值电压RMS Input Voltage(5) V RWM 反向峰值工作电压Working Peak ReverseVoltage(6) V DC最大直流截止电压Maximum DC BlockingVoltage(7) T rr反向恢复时间Reverse Recovery Time(8) I F(AV)正向电流Forward Current(9) I FSM最大正向浪涌电流Maximum Forward SurgeCurrent(10) I R反向电流Reverse Current(11) T A环境温度或自由空气温度Ambient Temperature(12) T J工作结温Operating Junction Temperature(13) T STG储存温度Storage T emperature Range(16) T C管子壳温Case Temperature均压电阻Balancing Resistors欧盟CE认证conformity [kən'fɔ:mɪtɪ] 整合europpene美国UL认证Underwriter Laboratories Inc 美国保险商试验所underwriter[英][ˈʌndəraɪtə(r)][美][ˈʌndɚˌraɪtɚ]n.保险业者; 保险公司，保险商; 承诺支付者; 担保人;laboratoriesn.实验室( laboratory的名词复数);加拿大CSA认证Canadian Standards Associationassociation[英][əˌsəʊʃɪ'eɪʃn][美][əˌsoʊʃi'eɪʃn]n.协会，社团; 联合，联系; 联想;按逆变器开关方式分PAM（Pulse Amplitude Modulation，脉冲振幅调制PWM（Pulse Width Modulation，脉宽调制SPWM（Sinusoidal PWM，正弦脉宽调制PID是英文单词比例（Proportion）[英][prəˈpɔ:ʃn]积分（Integral）[英][ˈɪntɪgrəl]微分（Differential ）[英][ˌdɪfəˈrenʃl]。

电工术语汉英翻译

2.2.18 尾水水库 tail water reservoir
用以调节江河水流和流向下游水电站的水流的水库。
2.2.19 热力发电单元机组 thermal power unit
一般由锅炉、热力发电机组、变压器和它们的辅助设备组成的整体。
2.2.20 热力发电机组 thermal generating set
2.1.19 电能能力（水力发电设施的） energy capability（of one or more bydroelectric installations）
在给定时间内，由上游条件修正的径流量在最佳条件下所能产生的电量。
2.1.20 平均电能能力（水力发电设施的） mean energy capability（of one or more hydroelectric installations）
2.1.13 水库有效库容 useful water capacity of a reservoir
水库在正常情况下允许的最低和最高水位之间的容积。
2.1.14 水库电能能力 energy capability of a reservoir
水库有效库容全部供一座或多座电站发电所能产生的电量。
将水流能量转换为电能的电站。
2.1.5 径流式水电站［厂］ run-of-river power station
河水直接流入电站进行发电的水电站，其径流量向水库蓄水时间忽略不计。
2.1.6 短期调节水电站［厂］ pondage power station
2.2.23 燃气轮发电机组 gas turbine set
原动机为燃气轮机的热力发电机组。
2.2.24 凝汽式机组 condensing set