电力系统专业英语词汇.doc

Be inversely (directly)proportional to与合成反（正）比The computer system计算机系统collect solar energy搜集太阳能collect stamps集邮Conventional sign 通用标志Conventional units of measurement 常用的计量单位Crank handle(case)手摇曲柄（去冰箱）chemical power化学能Diesel power plant柴油发电厂Diesel engine generator柴油发电机Direct(alternating) current (DC)直流电（交流电）a electrical power system电力系统Electrical(mechanical) energy电能（机械能）Electromagnetic principle电磁原理a hydraulic turbine水轮机Mechanical power机械能A magnetic field 磁场a steam turbine汽轮机 synthetic gas(fiber)合成气体（纤维）petroleum products石油产品petroleum equipment石油设备potential energy(resources)潜在的能量（资源）Prime mover(energy)原动机（原始能） light (heavy)nuclear particles轻（重）荷粒子nuclear reactions(weapons)核反应（核武器）A thermal power station 火力发电站The thermal unit热量单元Torque requirement转矩要求The rotor shaft转轴Rotor core转子铁芯nuclear fission核裂变 nuclear safety 核安全 chain letter连锁反应 chain reaction连锁信号steam cycle蒸汽循环 steam power蒸汽动力 fluid medium流质体 fluid mechanics流体力学nuclear fuel核燃料 solid fuel固体燃料 fissionable isotope可裂变同位素 fissionable materials可裂变物质critical mass临界质 critical load临界负载 nuclear energy核（原子）能 thermal energy热能commercial reactor商用（核）反应堆 atomic reactor核反应堆 heat source 热源 redioactive source放射源availability of machinery机械的可用性 availability of the equipment设备的可用性 high pressure zone 高压地带low pressure zone低压地区 commission of a nuclear power station核电站的运行 after commission投产后 precentage of outages停机率 percentage of maintenance维修率 instant loading瞬间负载take full load完全负载shutdowns for check停机检查 shutdowns for repairs and maintenance停机保养13.self-replenishing energy自行补充的能源 self-replenishing water capacity 自行补充的水容量construction of a reservoir修建水库 construction of a dam大坝的建筑 a system of farm irrigation农田灌溉系统 a system of automatic drains自动排水系统 the multi-purpose harness of the Yellow Valley黄河流域的综合治理the development of Yangtse Valley长江流域的开发time invariant steady-state时间恒定不变的稳定状态sinusoidal steady-state正弦稳定状态conducting materials导体原料conducting wires导线maximum current density最大电流密度weight density重度a transmissionqd line输电线路a transmission system传输系统plane surface平面quipotential surface等势面额power system电力系统power apparatus电力仪表instantaneous value瞬时值average value平均值fluid insulation液体绝缘solid insulation固体绝缘resistance network电阻网络network structure网状组织allowable current允许电流allowable load许可负载the protective relay继电保护器induction-type relays感应型继电器voltage signal电压信号current signal电流信号measuring operation测量动作instantaneous operation瞬时动作alternating current circuits交流电路direct-current circuits直流电路static devices静态设备rotating equipment 转动设备magnetic-induction typesv磁感应型types of various blood 各种血型the pole face极面the pole star北极星a permanent magnet永久磁铁a permanent committee常设委员会a cooling system冷却系统a railway system铁路系统abnormal operation非正常运行normal operation正常运行Long-distance communication远距离通信 Long-distance transmission远距离传递Voice band communications channel 音频通信信道Selecting the voice channel选择信道Frequently modulation频率调制Velocity modulation速度调节Digital pulse数字脉冲Error pulse误差信号脉冲Give priority to the one computer 给一个计算机以优先权Give priority to women and children给妇女儿童以优先权Have access to the central computer有进入主计算机的通道Have access to the library有权利使用图书馆Go out of commission 脱离了权限命令Go out of date过时了Be identified as the primary被标识为主机Be identified as transmission被标识为信息传递Relay the information to its intended destination将信息转发给预期的目的Relay TV programmes to foreign countries将电视节目传播到国外Control system 控制系统eating system加热系统HPhysical quantity 物理量Known quantity已知量Analog technique模拟技术Digital technique数字技术Data-handling capability 数据处理器能力Heat transfer capability传热能力Desired value理想值Given value给定值Modify the system 调整系统Modify the design修改设计Have no effect on对。没影响Eliminate the effect消除影响Regulate the heat 调节热量Regulate the speed速度调整Predetermined value预定值Predetermined range预定范围Dynamic characteristics动态特性The following characteristics以下特性power distribution 配电power transmission输电Similar相似different from不同generating facilities 发电设备transporting facilities运输工具primary grid substation 主网变电站step-up station升压变压站transmission system 输电系统distribution system配电系统voltage levels 电压水平water levels水位water power水力electric power电力Underground design地下设计structural design结构设计network system 网络系统radial system辐射系统maintaining service 维修保养free medical servise公费医疗maintain an electric power supply保障供电maintain a water supply保障供水from mouth to mouth广泛流传from year to year逐年be dependent on electric power依靠电力be dependent on ones own依靠自己rise steadily持续上涨work steadily平稳地工作severe demands严格的要求severe punishment严厉地惩罚exclusive rights特权exclusive law专利法keen competition激烈的竞争a keen desire强烈的愿望other forms of energy其他能源形势other forms of government其他政体predict in advance提前预报pay rent in advance预付资金electrical energy电能nuclear energy核能He has a great amount of work to do他有大量工作要求The government will impose a further tax on wines明年政府将对葡萄酒进一步加税They granted him permission to go他们准许他去Its impossible to know in advance what will happen预知未来发生的事是不可能的Heavy traffic交通拥挤是许多老城市的难题Alternating motors can be classified into synchronous motors and induction motor交流电动机可分为同步电动机和异步电动机Torque requirement must be taken into consideration in selecting a motor在选择电动机时必须考虑其转矩要求Both the wire and the field are in motion but not at the same rate线圈与磁场都在运动，但其速度各异。It is conventional to shake hands using the right hand 握手时用右手是一种惯例。Prime movers apply mechanical power to make the rotor turn 原动机利用机械功率驱动转子。As of now coal is still the most important source of electrical energy 到目前为止，煤仍然是生产电能的一种重要原料Some organic materials can be used to produce synthetic gases 一些有机材料可以用来生产合成体。We can mix the combustible components in garbage with coal to produce electricity我们可以将垃圾中的可燃成分与煤混合来发电。One of the advantages of hydroelectric power is its nonpolluting characteristic水力发电的优点之一是没有污染The utilization of oil an natural gas as a source of electrical energy will decrease 利用石油和天然气发电的状况将会改变The AC voltage can be stepped up and down by transformers交流电压可通过变压器升压或降压The primary concern of the electric power system engineers is to maintain a constant operating frequency电力系统工程师主要关心的是维持稳定的运行频率The electric power network can be classified as DC and AC networks电力网络可分为直流和交流两种类型Adequate measures must be taken immediately to avoid serious water pollution. 必须立即采取适当措施来避免严重的水污染问题Generally the power is generated at the generating station at 10.5kV一般发电厂发出的电是10.5KVIn simpler words,communication is transmitting the message with some information so as to communicate with one another. 简言之，通信就是传送信息，从而达到相互交流的目的通信系统一般分为模拟与数字两大类Communications systems can generally be classified as two types anolog and digital在数字系统中，编码器和译码器也起到重要的作用。In the digital communications system ,coders and decoders also play a very importantrole 多段式信息专递具有多种不同的特征，选择的网络是由系统要求所决定的Multipoint links take on many variations the network selected is determined by the system requirement数据信息系统即可为电脑与远处端的链接，也可为主机与许多终端的链接The data communications system may simply be a link between a computer and a remote terminal or between a master computer and many terminalThis factory will expand its output next year这家工厂明年将扩大产量He has to decide whether to go or not within a given time他必须规定的时间内决定去还是不去Its hard for us to define these words because they have many different uses我们很难为这些词下定义，因为它们有许多不同的用法The control systems can be classified as either analog or digital control systems by technique控制系统可以按技术的类型将其划分为模拟控制和数字控制系统With the invention of integrated circuits the design of control systems become easier as well as more economical随着集成电路的问世，控制系统的设计变得更加简便和经济Transmit the information from one place to another 把信息从一处传递到另一处Give performance from one city to another从一个城市到另一个城市巡回演出Newtons Laws of Motion apply to all thing on the earth. 牛顿运动定律适用于地球上的一切东西。Electromagnetic waves travel at the same speed as light. 电磁波的传播速度和光速相同。Laser consists of only one colour，and not of many colours like sunlight. 激光只有一种颜色，而不像太阳光那样有许多颜色。At present the largest operating thermal generating unit is 600 MW in capacity. 目前正运行的最大发电机组容量为60万千瓦。The former leader has been assigned to a new thermal power plant for work . 前领导已派往一座新的热电厂主持工作。The amount of rainfall in the area varies greatly from year to year. 这个地区的降雨量每年都有变化。The polluted water is let out into the river before it is made clean. 污染的水没净化就被排放到河里。（The advantages of a hydropower plant far outweigh the disadvantages of it. 水电站的有利之处远远超过不利之处。Hydropower is nothing but conversion of solar energy into electricity through some way. 水力发电站只不过是通过某种途径将太阳能转换成电能。In the case of a hydropower plants, water power is clean as it does not produse any pollutants. 就水电站而言，水电干净，因为它不排放污染物。Our work is to bring about the transmission of power from where it is available to where it is needed with as little loss as possible. 我们的工作是使电力从它可以取得的地方输送到需用电力的地方去，输电损失要尽可能小。The choice of a production process depends on which of the products you want to obtain . 生产过程的选择取决于你想要获得其中哪个产品。The existing technology constrains the allowable currents and voltage. 现有的技术限制了允许电流与电压。In general，metals are good conductors，while nonmetals are insulators. 一般来说，金属是良好导体，而废金属则是绝缘子。When the electric circuit is open as shown in fig.A ,the battery is supplying practically no current. 当电路图A所示断开时，电池组实际上并未在供电。This new nuclear power plant has resulted in very large profits. 新建的核电厂产生了很大的利润。It is hoped that nuclear weapons testing will be forbidden worldwide. 人们希望在全球禁止核武器试验。Water can serve as a major moderator in nuclear reactors. 在核反应堆中，水可以作为一种主要的减速剂。The whole process of nuclear power generation must be strictly controlled , or it could be dangerous. 核动力生产的全部过程必须严加控制，否则将是危险的。In our country at present, the main nuclear fuel used for nuclear power production is enriched uranium. 目前我国用于核发电的燃料主要是浓缩铀。三绕组变压器：three-column transformer ThrClnTrans双绕组变压器：double-column transformer DblClmnTrans电容器：Capacitor并联电容器：shunt capacitor电抗器：Reactor母线：Busbar输电线：TransmissionLine发电厂：power plant断路器：Breaker刀闸(隔离开关)：Isolator分接头：tap电动机：motor（2） 状态参数有功：active power无功：reactive power电流：current容量：capacity电压：voltage档位：tap position有功损耗：reactive loss无功损耗：active loss功率因数：power-factor功率：power功角：power-angle电压等级：voltage grade空载损耗：no-load loss铁损：iron loss铜损：copper loss空载电流：no-load current阻抗：impedance正序阻抗：positive sequence impedance负序阻抗：negative sequence impedance零序阻抗：zero sequence impedance电阻：resistor电抗：reactance电导：conductance电纳：susceptance无功负载：reactive load 或者QLoad有功负载: active load PLoad遥测：YC(telemetering)遥信：YX励磁电流(转子电流)：magnetizing current定子：stator功角：power-angle上限:upper limit下限：lower limit并列的：apposable高压: high voltage低压：low voltage中压：middle voltage电力系统 power system发电机 generator励磁 excitation励磁器 excitor电压 voltage电流 current母线 bus变压器 transformer升压变压器 step-up transformer高压侧 high side输电系统 power transmission system输电线 transmission line固定串联电容补偿fixed series capaci