电气专业英语教程10
电气工程专业英语
电路electric circuit电气工程electrical engineering电机electric machine自然科学physical science电气设备electrical device电器元件electrical element正电荷positive charge负电荷negative charge直流direct current交流alternating current电压voltage导体conductor功work电动势electromotiveforce电势差potential difference功率power极性polarity能量守恒定律the law of conservation energy 变量variable电阻resistance电阻率resistivity绝缘体insulator电阻器resistor无源元件passive element常数constant电导conductance短路short circuit开路open circuit线性的linear串联series并联parallel电压降voltage drop等效电阻equivalent resistance电容器capacitor电感器inductor储能元件storage element电场electric field充电charge放电discharge动态的dynamic电介质dielectric电容capacitance磁场magnetic field电源power supplu变压器transformer电机electric motor线圈coil电感inductance导线conducting wire绕组wingding漏电阻leakage resistance电子系统electronic system结构图block diagram功能模块functional block放大器amplifier滤波器filter整形电路wave-shaping circuit振荡器oscillator增益gain输入阻抗input impedance带宽bandwidth晶体管transistor集成电路integrated circuit电力电子power electronics数字信号处理digital signal-processing 输出装置output device模拟信号analog signal数字信号digital signal传感器transducer采样值sample value模数转换器analog-to-digital converter 频谱frequency content采样频率sampling rate or frequendy 扰动disturbance分立电路discrete circuit数字化信号digitized signal运算放大器operational amplifier有源电路active circuit电子部件electronic unit封装package管脚pin同相端noninverting terminal反相输入inverting input电路图circuit diagram压控电压源voltage-controlled voltage source 开环增益open-loop gain闭环增益closed-loop gain负反馈negative feedback正饱和positive saturation线性区linear region电压跟随器voltage follower等效阻抗equivalent impedance逻辑变量logic variable位bit数字字digital word字节byte半字节nibble与运算AND operation真值表truth table与门AND gate非门NOT gate或门OR gate加号addition sign与非门NANA gate异或运算XOR operation逻辑表达式logic expression二进制binary system正逻辑positive logic负逻辑negative logic参考方向reference direction理想变压器ideal transformer电气绝缘electrical isolation阻抗匹配impedance matching电力electrical pewer绝缘变压器isolating transformer电压互感器voltage transformer电流互感器current transformer原边绕组primary winding工作频率operating frequency配电变压器distribution transformer电力变压器power transformer磁通密度flux density磁场magnetic field铁芯变压器iron-core transformer大功率high-power空芯air-core磁耦合magnetic coupling小功率lower-power励磁损耗magnetizing loss磁滞损耗hysteresis loss涡流eddy current励磁电流exciting current漏磁通leakage flux互磁通mutual flux线圈coil芯式core form壳式shell form高压绕组high-voltage winding磁链flux linkage电动势electromotive force有效值root mean square value匝数比turns ratio视在功率apparent power匝数the number of turns升压变压器step-up transformer 降压变压器step-down transformer 电动机motor发电机generator机械能mechanical energy电能electrical energy电磁的electromagnetic直线式电动机linear motor同步电机synchronous machine感应电机induction machine定子stator转子rotor气隙air gap轴shaft电枢armature励磁绕组field winding无功功率reactive power制动状态braking mode稳态steady-state相序phase sequence反响制动plugging滞后电流lagging current励磁电抗magnetizing reactance启动电流starting current变频器frequency changer感应电势induced voltage逆变器inverter周波变换器cycloconverter换向器commutator自动控制automatic control控制器controller扰动disturbance期望值desired value压力pressure液位liquid level被控变量controlled variable 方框图block diagram传递函数transfer function工程控制process control伺服系统servomechanism流率flow rate加速度acceleration前向通路forward path补偿correction反馈通路feedback path闭环closed-loop开环open-loop输出output增益gain手动调节manual adjustment 变送器transducer误差error控制方式control mode比例控制proportional control 积分控制integral control微分控制derivative control执行元件manipulating element 调节时间setting time残差residual error不确定度uncertainty观测数据observations采样sample算术平均arithmetic average 期望值expected value标准偏差standard deviation 下限lower range limit上限upper range limit跨度span分辨率resolution死区dead band灵敏度sensitivity阈值threshold可靠性reliability过量程overrange恢复时间recovery time过载overload过量程极限overrange limit漂移drift准确性accuracy误差error重复性repeatability系统误差systemic error再现性reproducibility校准calibration线速度linear velocity角速度angular velocity弧度radian测速仪tachometer增量式编码器incremental encoder定时计数器timed counter稳定性stability接口interface调节器conditioner开关switch执行器actuator电磁阀solenoid valve连续控制系统sequential control system 触点contact常开normally open常闭normally closed限位开关limit switch继电器relay延时继电器time-delay relay接通电流pull-in current开断电流drop-out current电机启动器motor starter接触器contactor自锁触点holding contact整流器rectifier变流器converter逆变器inverter二极管diode阳极anode阴极cathode正向偏置forward biased反向偏置reverse biased阻断block稳压二极管zener diode晶体管transistor集电极collector基极base发射极emitter共发射极common-emitter双向晶闸管triac正半周positive half-cycle触发电流trigger circuit功率容量power capability功率器件power device晶闸管thyristor导通conduction正向阻断forward-blocking通态on-state关断状态off-state反向击穿电压reverse breakdown voltage 漏电流leakage current电流额定值current rating漏极drain门极gate缓冲电路snubber circuit均流current sharing额定电压rated voltage可控开关controllable switch相控phase-controlled充电器charger工频line-frequency变换器converter整流rectification逆变inversion可逆调速revesible-speed再生制动regenerative barking关断时间turn-off time纯电阻负载pure resistive load脉动ripple感性负载inductance load周期time period带内部直流电动势的负载load witn an internal DC voltage波形waveform换相commutation稳态steady state交流侧AC-side延时角delay angle交点intersection电力系统power system发电厂generating plant发电机generator负荷load输电网transmission nerwork配电网distribution network电electricity天然气natural gas原理图schematic diagram锅炉boiler热效率thermal efficiency风力wind power断路器circuit breaker变电所substation故障fault过电压overvoltage击穿值breakdown value过电流over current可靠性reliability继电器relay触点contact电流互感器current transformer合闸线圈operating coil分闸线圈trip coilCircuit theory is also valuable to students specializing in other branches of the physical science because circuit are a good model for the study of energy system in general,and because of the applied mathematics,physics,and topology involved.电路理论对于专门研究自然科学其他分支的学生来说也十分有价值,因为电路一般可以很好地作为能量系统研究的模型,并且电路理论涉及应用数学、物理学和拓扑学的相关知识。
电气工程专业英语课件lecture10-2012
Lecture 10
New Words and Expressions optimization 最优化 profit 利润 capital invested 资金投入 regulatory body 制定规章的机构 conservation 保留,节约 kilowatthour 千瓦时 unit 发电机组 delivered power 输出功率 call upon 启用
5
Lecture 10
Part 2 Economic Scheduling of Plant Outputs For achieving economical operation, we shall study first the most economic distribution of the output of a plant between the generator, or units, within the plant. Since system generation is often expanded by adding units to existing plants, the various units within a plant usually have different characteristics. The method that will be developed is also applicable to economic scheduling of plant outputs for a given loading of the system without considering of transmission losses. We shall proceed to develop a method of expressing transmission loss as a function of the outputs of the various plants. Then we shall determine how the outputs of each of the plants of a system is scheduled to achieve minimum cost of power delivered to the load.
(最新整理)(完整版)电气工程及其自动化专业英语
电气工程及其自动化专业教研室
6
• The exciting or magnetizing current (励磁电流)can thus be very small. Further, the proportion of the total flux which is linked mutually by the two coils is greatly increased.
of two coils in close proximity. One coil of N1 turns is excited with
alternating current and therefore establishes a flux φ11 which alternates with the current (随时间交变). The other coil is linked
• the applied voltage 外施电压
• zero-power-factor 零功率因数
• the no-load power factor 空载功率因数
• formulate 用公式表示,系统地阐述
• saturation 饱和
2021/7/26
电气工程及其自动化专业教研室
4
Unit 11 The Transformer on No Load
a result (因此), is called the secondary winding.
2021/7/26
电气工程及其自动化专业教研室
7
• It should not be difficult to realize that the two functions are interchangeable: if coil 2 were excited instead, a mutual e.m.f. would be induced in coil 1 which would then become the secondary winding(二次绕组).
电气专业英语
2021/9/15
18
Exercises
请做课后练习
练习参考答案请参阅本书附录1
2021/9/15
8
Notes
[3] Circuit diagrams had to be designed, electrical components specified and installed, and wiring lists created. 本句是英语常见的动词省略现象。本句的前半句谓语是 完整的:had to be designed。后面两个部分,分别以 electrical components以及wiring lists做主语,谓语部分的 had to be被省略。这句话补充完整应该是Circuit diagrams had be to designed, electrical components had to be specified and installed, and wiring lists had to be created.
2021/9/15
4
New Words And Phrases
brick [brik] n. 砖, 砖块, 砖形物(如茶砖,冰砖等) I/O point 输入/输出点 depend on 依靠, 依赖 counting [5kauntiN] 计数器 timing [5taimiN] 计时器,定时器 data comparison 数据比较器 PG 编程器(编程设备) STEP 7 一种PLC编程语言 protocol [5prEutEkCl] n. 协议 baud rate [5bC:d reit] n.波特率
电气工程专业英语
电气工程师专业英语词汇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code 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dispatching centre; load dispatching centre; control调度中心centredisplay 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potential transformer; pressure transformer; voltage电压互感器transformerpower 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 出口材料和商品受控单specifications.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。
电气工程专业英语实用教程
succeeding [sEk5si:diN] adj. 以后的,随后的 logic 0 逻辑0 logic 1 逻辑1 programmable controller 可编程控制器 BCD 二进制编码的十进制 thumbwheel switch 指轮开关 hexadecimal [heksE5desIm(E)l] adj. 十六进制的n. 十六进制 multiply [5mQltipli] v.乘,增加 remainder [ri5meindE] n. 余数adj. 剩余的 conversion of number 数字转换
Notes
[2] The hexadecimal system is used in PLCs because it allows the status of a large number of binary bits to be represented in a small space such as on a computer screen or programming device display. 本句是由because连接的因果句。在because从句中,主语 为it,谓语是allow…to…,此外还有一个词组such as举例 说明什么样的small space。结构清楚了,这句话虽然看 起来很长,实际上理解起来也不困难。
New Words And Phrases
Text
请老师朗读并讲解课文
Notes
[1] PLC is a computer. It stores information in the form of On or Off conditions (1 or 0), referred to as binary digits (bits). 本句涉及的是一个词组refer to sth as(称某物为……)。 完整的句子应该是: It stores information in the form of On of Off conditions(1or 0), which is referred to as binary digits (bits).本句省略了连词which,因此is也省略。
广东海洋大学寸金学院10电气专业英语考试复习资料
1.Charge is an electrical property of the atomic particles of which matter consists,measured incoulombs.电荷是构成物质的原子电气属性,其量纲为库伦。
2.The presence of equal numbers of protons and electrons leaves an atom neutrally charged.质子和电子数量相同使得原子呈电中性。
3.The voltage Uab between two points a and b in an electric circuit is the energy(or work)needed to move a unit charge from a to b.电路中a,b两点间电压Uab等于从a到b移动单位电荷所需能量(或所需做的功)。
4.In Fig.1-6(b)the battery is absorbing24W,as would the case when it is being charged.图1-6中,电池就像充电情况,吸收功率24W。
5.It should be noted that an ideal voltage source(dependent or independent)will produce anycurrent required to ensure that ideal 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。
电气专业英语1,4,6,10词汇
automatically#adv.自动地无意识地,不自觉地,机械地attach#vt. & vi.贴上; 系; 附上atmospheric#adj.大气的;大气层的;大气引起的制造气氛的asynchronous#adj.异步的association#n.协会, 社团联合, 结合, 交往assist#vt. & vi.帮助, 促进arithmetic#n.算术计算approximately#adv.近似地,大约appropriate#adj.适当的, 恰当的vt.挪用; 占用; 盗用拨出(款项)approach#n.靠近, 接近vt. & vi.接近, 走近, 靠近angle#n.角, 角度观点#vi.垂钓, 钓鱼#vt.把…放置成一角度使(新闻、报道等)带有倾向性an adjustment screw#调整旋钮amplifier#n.扩音器, 放大器扩大的人;详述者aluminum#n.<美>铝alternating#adj.交互的<医> 交替的alternate#adj.轮流的, 交替的间隔的代替的#vt. & vi.(使)交替, (使)轮换alphabet#n.字母表align#vt.使成一线公开支持(某人、集体或观点)algebraical#adj.代数学的,代数的actual#adj.实在的, 实际的, 事实上的account for#解释armature#n.电枢, 转子衔铁支架alnico#n.铝镍钴合金,磁钢appreciable#adj.可预见的, 可估计的增值的相当可观的adversely#adv.逆地,反对地analogous#adj.相似的,可比拟的<生>同功的array of#一系列,大量的actuator#n.激励器,执行元件analog#adj模拟的n.类似物;同源语<电脑>模拟axis#n.轴轴线, 中心线坐标轴, 基准线alternative#adj.两者择一的, 供替代的不寻常的, 非传统性的非正统apparatus#n.运动器械, 器具, 仪器机构, 组织器官accelerating#adj.加速的,促进的;催化的#n.加速automate#adj.自动化的#vt. & vi.(使)自动化brute-force#暴力blown fuse#n.保险丝熔断binary#二进制的n.一双,一对;双体二进制数双子星bell#n.钟, 铃, 电铃钟声, 铃声bear out#n.证明, 证实bring about#n.使(船)掉转船头造成, 引起〔导致〕(某事)batch#n.一炉一批, 一组, 一群crude#adj.天然的, 未加工的简陋的, 粗糙的, 未加修饰的粗鲁的, 粗俗的, 粗野的convey#vt.运输; 运送表达, 转达continuity tester#通断测试仪construction#n.建造, 建设; 建筑业建造物, 建筑物解释, 意思结构, 句法关系constitute#vt.构成, 组成建立, 制定选定, 任命component#n.成分, 组成部分, 部件, 元件complement#n,vt.补足, 补充column#n.柱, 圆柱纵队, 直行栏, 专栏(文章)coil#n.(一)卷, (一)圈; 盘卷之物线圈#vt. & vi.将…卷[盘]成圈或螺旋形code#n.法典, 法规, 章程密码, 电码代号, 编码#vt.将…译成电码caution#n.小心, 谨慎, 慎重警告#vt.警告, 提醒, 劝…小心cascade#n.小瀑布瀑布状物carry#vt.提, 挑, 背支撑, 支持#负载capable#adj.有能力的, 有技能的calibrate#vt.校准使标准化,使合标准测量(枪的)口径,校正commercially#adv. 商业上,通商上category#n.种类, 类别ceramic#adj.陶器的, 与陶器有关的counterpart#n.与对方地位相当的人, 与另一方作用相当的物commutator#n.换向器,转接器conventional#adj.依照惯例的, 约定俗成的, 依照传统的常规的, 非核的correspond#vi.相符合, 相一致相当, 相类似通信conversion#n.变换, 转化(宗教、信仰等)彻底改变; 皈依cumulative#adj.累积的, 渐增的cumulatively compounded#积复励curve#n.曲线, 弧线曲线状物, 弯曲物#vt. & vi.(使)弯成弧形counter#adv.反方向地, 对立地#n.柜台, 柜台式长桌计数器#vt. & vi.对抗, 反驳constraint#n.强制; 限制, 约束强制, 强迫compute#vt.计算, 估算confined#adj.(指空间)有限的, 受限制的centrifugal#adj.离心的capability#n.能做某事的素质;能力尚未发挥的天资或素质,能力considerably#adv.相当,非常,颇capacity#n.容量, 容积才能, 能力身份, 职位constantly#adv.不断地;时常地convert#vt. & vi.(使)转变, (使)转化皈依, 改变(信仰)configure#v.配置,设定,使成形,使具一定形式categorize#vt.把…归类;把…列作conveyor#n.运送者;传送者;传送带;传送装置coordinate#adj.同等的, 并列的#n.〈数〉坐标#vt.使协调; 使调和concentration#n.专心, 专注集中, 集结concentrator#n.集中器cavity#n.腔, 洞cell#n.车间downward#adj.向下的, 往下的#adv.向下地, 下行地distinct#adj.截然不同的, 完全分开的清晰的, 明白的, 明显的disk#n. 圆盘#唱片; 磁盘, 光盘dial#n.钟(表)面; 标度盘; 拨号盘,表盘deteriorate#vi.恶化, 变坏depict#vt.描绘; 描画描述dependent variable#因变量deflection#n.(尤指击中某物后)突然转向,偏斜,偏离demagnetization#n.除去磁性,退磁diameter#n.直径放大率differential#adj.不同的, 有分别的;基于差别的;区别性的#n.差异;工资级差diagram#n.图解, 简图, 图表denominator#n.<术>分母denote#vt.为…的符号; 为…的名称指示; 指出deduce#vt.推论, 演绎diminish#vt. & vi.(使)减少; 缩小减弱…的权势dissipate#vt.浪费#vt. & vi.驱散; 消失discard#vt.丢弃, 抛弃不再使用disguise#n.伪装伪装品#vt.假扮, 化装; 伪装掩盖, 掩饰drive#n., 积极性, 能动性紧迫, 逼迫, 压力#vt.驱赶驱使, 促使敲, 击vt. & vi.驾驶dramatically#adv.戏剧性地;引人注目地dedicated#adj.专注的;献身的<电脑>专用的discrete#adj.分离的, 不相关联的,离散的diverse#adj.不同的, 多种多样的,广泛的diagnose#vt.诊断expire#vi.期满, (期限)终止断气, 死亡expend#vt.花费, 使用(钱等)做某事用光; 耗尽exception#n.例外exceed#vi.(在数量、质量上)突出, 领先#vt.超过; 超越envision#vt.想像,展望enumerate#vt.列举,枚举;数entire#adj.全部的, 整体的elevator#n.电梯, 升降机electrodynamometer#n.电测力计electrician#n.电工, 电气专家elapse#vi.(时间)消逝, 过去eddy#n.(水、烟等的)漩涡,涡流#vt. & vi.起漩涡,旋转electromagnetic#adj.<物>电磁的equilibrium#n.平衡,均势(心情、感情等)平静ease#n.容易舒适, 安逸#vt. & vi.(使)减轻, 舒缓,方案,计划extensive#adj.广阔的, 广泛的; 大量的, 大规模的execution#n.依法处决实行, 执行, 技巧,实施extent#n.长度, 面积, 范围程度, 限度eliminate#vt.消除, 排除忽略淘汰〈口〉干掉execute#vt.处决执行, 实现; 使生效,进行furnish#vt.陈设, 布置提供function#vi.工作, 运行, 起作用,函数finite#adj.有限的, 有限度的〈语〉限定的field coil#n.励磁线圈,激励线圈field winding#n.激励绕组,励磁绕组,场绕组field flux#励磁磁通flexibility#n.柔韧性;机动性,灵活性friction#n.摩擦; 摩擦力冲突, 不和field-rheostat resistance#电阻箱furnace#n.熔炉, 火炉for the sake of#n.为了generator#n.发电机, 发生器general-purpose#adj.多方面的,多种用途的generation#n.同时代的人, 一代人, 一代产生, 发生humidity#n.湿度, 潮湿, 湿气hypothetical#adj.假设的,假定的;前提hydraulic#adj.液力的,液压的,水力学的hardwired#adj.硬连线的heritage#n.遗产, 继承物传统,v继承iron#n.铁熨斗镣铐坚强, 刚强; 冷酷vt. & vi.熨平investigation#n.(正式的)调查,侦查科学研究;学术研究invert#vt.使倒置, 使反转inversion#n.倒置,(尤指词序)倒装转化(染色体的)倒位interpret#vt.解释; 说明#vt. & vi.口译; 翻译interconnect#vi.互相连接;互相联系interchangeable#adj.可交换的,可互换的,可交替的#adv.可交换地,可交替地#n.可交换性,可交替性,互换性insulation test#绝缘测试insulation#n.隔离, 隔绝;绝缘;隔音绝缘、隔热或隔音等的材料insufficient#adj.不足的,不够的instruction#n.命令, 指示讲授, 指导, 教学使用说明书, 操作指南installation#n.安装, 设置; 就职装置, 设备军事设施infinity#n.<数>无穷大, 无限大无限远的点induction#n.就职, 入伍吸入(电或磁的)感应归纳(法)indirect#adj.间接的, 迂回的不直截了当的, 婉转的indicate needle#指针indicate#vt.标示, 指示, 指出象征; 表明或暗示…的可能性independent variable#自变量indeed#adv.的确, 确实甚至, 其实确实, 实在真是, 哦incorporate#vt.包含, 加上, 吸收把…合并, 使并入组成公司inclusive#adj.包括…的, 包括一切的包括所述的限度in series with#n.与…串联,与…相连in parallel with#并联impulse#n.脉冲illustrate#vt.给…加插图说明, 阐明; 表明identical#adj.同一的insertion#n.插入(物)in terms of#根据,在什么方面imbed#vt.栽种(花等); 埋置; 把…嵌入initially#adv.开始,最初instant#adj.立即的即食的, 立即可冲食的#n.片刻, 顷刻, 刹那intermediate#adj.中间的; 中级的install#vt.安装安顿, 安置使…正式就职in retrospect#n.回顾,回顾往事;检讨过去initial#adj.最初的, 开头的integrated#adj.整体的;完全的;综合的;集成的;整合的结合的;连成一体的互相协调的integration#n.结合;整合;一体化(不同肤色、种族、宗教信仰等的人的)混合,融合interface#n.〈计〉接口(连接两装置的电路, 可使数据从一种代码转换成另一种代码)界面, 分界面integrate#vt.使结合成为整体#vt. & vi.(使)融入justify#vt.证明…有理; 为…辩护leakage#n.漏,漏出漏出物,渗漏物leap-frog#跨越式ladder#n.梯子阶梯; 途径linear#adj.线的长度的multiwire#adj.多线的,多股的multiple#adj.多重的, 多种多样的#n.〈数〉倍数motor windings#电机绕组memory#n.记忆力, 存储器mechanism#n.机械装置构造, 机制办法, 技巧, 途径mathematical#adj.数学的, 数学上的精确的malfunction#n.故障, 障碍maintenance#n.维持; 维护; 保养; 维修赡养费magneto#n.磁发电机manner#n.方式, 方法态度礼貌, 规矩(人或物的)种类magneic-flux#磁通mechanical#adj.机械的, 力学的机械似的; 呆板的mode#n.方式, 样式样式, 风格magnitude#n.巨大; 重要性〈天〉星等merit#n.功勋, 功劳; 价值长处, 优点#vt.值得; 应获得,品质因数motion#n.运动,vt.(向…)打手势, 示意machinery#n.(总称)机器体系, 机构manipulate#vt.熟练控制[操作],处理microprocessor#n.<计>微(信息)处理机numerical#adj.数字的, 用数字表示的, 数值的nevertheless#adv.仍然, 然而, 不过conj.尽管如此, 然而notable#adj.值得注意的, 显著的; 著名的#n.名人, 要人nonwoven#adj.非纺织的#n.非纺织而成的纺织品overwhelm#vt.覆盖, 淹没压倒, 制服; 打败使某人不知所措overemphasize#v.过分强调overall#adj.总体的; 全面的; 综合的全面考虑的adv.大体上over correct protection#过载保护optional#adj.可选择的, 非强制的opposite#adj.对面的相反的, 对立#n.对立面, 对立物, 相反的人[事物]#prep.(表示位置)在…的对面; 在旁边, 接着; 与…在一排(表示方式)与…联合主演occurrence#n.发生, 出现事件; 发生的事obstacle#n.障碍(物), 妨碍optimum#adj.最适宜的; 最有利的,优化proposition#n.论点; 主张建议; 提案命题proportional#adj.比例的, 成比例的prompt#vt.促使, 推动, 引起为(发言者)提示programmer#n.(计算机的)程序员product#n.产品, 产物,乘积procedure#n.程序, 步骤手续prime#上撇号primarily#adv.主要地, 首要地; 本来首先precisely#adv.精确地;恰好;细心地对, 的确如此precaution#n. 预防措施polarity#n.反向性;分歧,对立<物>极性philosophical#adj.哲学上的冷静的;明达的periodically#adv. 周期性地,定时性地periodic#adj.周期的; 定期的, 定期发生的path#n.小路, 小径路线, 途径, 路径, 轨迹property#n.财产; 资产; 所有物房地产, 不动产; (一处)房地产性质, 特性, 性能prefix#vt.在…前加前缀在…前加上pertinent#adj.有关的; 中肯的; 恰当的proceed#vi.前进; 行进进行; 继续下去prevail#vi.说服, 劝说; 诱使盛行, 流行获胜; 占优势proportionality#n.比例(性);均衡(性);相称permissible#adj.可允许的, 许可的process#n.过程, 进程工序, 制作法#vi.列队行进#vt.加工; 处理prospect#n.景象, 景色前景,奢望;vi.勘探; 勘察potential#adj.潜在的, 有可能的#n.潜力, 潜势, 可能性pioneer#n.拓荒者; 开发者先驱者; 创始者; 先锋#vt.开拓, 开发, 创始presentation#n.提供, 显示外观授予(物), 赠送(仪式)报告表演processor#n.加工、处理事物的人〔设备、产业〕(计算机的)中央处理器数据处理机pinpoint#adj.非常精确的非常小因而需精确瞄准的#n.一点点#vt.准确地找出或描述为…准确定位proximity#n.接近, 附近photosensor#n.光敏元件,光敏器件,光传感器,光电探测器parameter#n.(限定性的)因素, 特性, 参数plastic injection#铸塑机protocol#n.礼仪,草案,草约;(尤指)议定的条款,议定书purchase#n.购买, 购置买到的东西#vt.购买pallet#n.扁平工具,棘爪,货盘quadruple#adj.四倍的;n.四倍数vt. & vi.(使)成四倍rule of thumb for#基本原则,概测法rug#n.小块地毯rotate#vt. & vi.(使某物)旋转[转动](使某人或某物)轮流[按顺序循环]reverse#adj.相反的, 颠倒的, 反向的#n.相反钱币的反面[背面]失败, 挫败#vt. & vi.(使)反转; (使)颠倒; (使)翻转推翻, 取消使倒退, 逆转restrict#vt.限制; 约束resistance#n.内阻reliable#adj.可靠的, 可信赖的relatively#adv.相对地,比较而言;相当相对来说;相比较而言register#n.登记(表), 注册(簿)记录器暖气, 调风器#vt. & vi.记录; 登记;记住reduce#vi.减轻体重; 节食#vt.缩减, 减少;rectifier#n.纠正者,整顿者,校正者,整流器rated#adj.定价的,额定的rotor#n.轮子, 旋转器rotation#n.旋转;转动轮流;轮换;<农>轮作regulation#n.管理, 控制规章; 规则,稳定性rheostat#n.可变电阻器reaction#n.反应; 回应反作用力回复到以前的状态, 倒退反动rotational loss#n.旋转损耗;转动损失regarding#prep. (表示论及)关于; 至于; 就…而论revolutionary#adj.革命的革命性的, 创新的#n.革命者, 革新者rail#vi.责备; 辱骂; 抱怨#vt.轨道readily#adv.乐意地,欣然,容易地recur#vi.再发生; 复发RTD#电温度计symbolic#adj.象征的, 象征性的strive for#v.奋斗,争取strip#n.片stationary#adj.不动的; 静止的statement#n.声明, 陈述结算单, 报表state#vt.陈述; 敘述规定, 指定, 排定spiral spring#n.螺旋形弹簧;盘簧;弹簧simultaneously#adv.同时地simultaneous#adj.同时发生的; 同时存在的severe#adj.严重的, 剧烈的严厉的, 严肃的艰难的, 严峻的, 辛苦的朴素的, 纯朴的sensitivity#n.敏感;敏感度section#n.章节部分部门, 科截面, 剖面地区, 区scale#n,刻度saturate#vt.浸湿, 浸透使…大量吸收或充满某物stator#n.定子,固定片shaft#n.电机轴stress#n.压力, 紧张强调, 重要性重力重音#vt.重读强调steady-state#adj.不变的,永恒的shape#n.外形, 形状, 样子模糊的东西〈口〉情况; 状态#vt.做成某物scheme#n.阴谋, 诡计计划, 方案#vt. & vi.策划; 图谋storage#n.贮存, 贮藏储藏处, 仓库sensor#n.传感器, 灵敏元件solenoid#n.螺线管scope#n.余地, 范围standpoint#n.立场; 观点servo#n.伺服,伺服系统stepper#n.步进电机shipping#n.船舶(总称)(一国的)船舶总数(货物的)运输, 运送summary#adj.即刻的, 立即的匆忙的, 草率的概括的; 简要的#n.摘要, 概要sequential#adj.按次序的,相继的,构成连续镜头的trigger#vt.引发, 引起(连锁反应)triangle#n.三角形; 三角形物体三人一组; 三角关系transistor#n.晶体管晶体管收音机, 半导体收音机transformer#n.变压器促使变化的(或人物);改革者thereafter#adv.此后; 在那之后terminal#adj.末端的, 终点的, 极限的末期的, 晚期的thermocouple#n.热电偶transportation#n.运送, 运输运输工具流放, 放逐three-phase induction#n.三相感应tough#adj.坚韧的坚强的粗暴的老的, 硬的严格的, 强硬的困难的traction-type#拖动式textile#n.纺织品, 织物transportability#n.可运输性,应处以流放uncouple#vt.解开,分开utilize#vt.利用, 使用utility#n.功用, 效用公用事业unbeatable#adj.难以战胜的;无法打败的无与伦比的;不能超越的uniquely#adv.独特地,唯一地,珍奇地uniformly#adv.一致地;一律地;均匀地under consideration#应该考虑到velocity#n.速度vertical#adj.垂直的, 竖的vibration#n.震动,摆动;摇摆感受,共鸣;心灵感应vice versa 反之亦然vary vi.呈现不同,(使)变化, 改变variation#n.变化, 变动(的程度)变奏(曲)变异, 变种variable#n.可变因素; 变数validity#n.有效;效力;合法性正当;正确;确实wire n.金属丝, 金属线电线;vt.给…装金属线windage#n.偏差,风力修正量wrap#vt.包, 裹; 卷yield#n.产量, 收益vi.变形, 折断, 塌陷vt. & vi.生产, 出产, 带来屈服, 放弃; 不再反对, 让出。
电气专业英语
New Words And Phrases
starter [5stB:tE] n. 起动器,起动钮 actuator [5AktjueitE] n. 操作[执行]机构, 执行器 Hard-Wired Control 硬接线控制 reconnect [7ri:kE5nekt] v. 再接合 complex [5kCmpleks] adj. 复杂的, 合成的, 综合的 handle [5hAndl] vt. 触摸, 运用, 买卖, 处理, 操作vi. 搬运, 易于操纵 interface [5intE(:)7feis] n. 分界面,〈计〉界面,接口 relay [5ri:lei] n.继电器 extensive [iks5tensiv] adj. 广大的, 广阔的, 广泛的
New Words And Phrases
brick [brik] n. 砖, 砖块, 砖形物(如茶砖,冰砖等) I/O point 输入/输出点 depend on 依靠, 依赖 counting [5kauntiN] 计数器 timing [5taimiN] 计时器,定时器 data comparison 数据比较器 PG 编程器(编程设备) STEP 7 一种PLC编程语言 protocol [5prEutEkCl] n. 协议 baud rate [5bC:d reit] n.波特率
Text
请老师朗读并讲解课文
Notes
[1] A PLC monitors inputs, makes decisions based on its program, and controls outputs to automate a process or machine. 本句是个简单句。主语是PLC,谓语由monitor, make, control组成,分别描写三个行为,不定式短语to automate a process or machine做为目的状语。based on its program, 修饰 make decision,告诉我们结果是“根据程序”得到的。
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介绍
电气工程及其自动化专业英语介绍Introduction to Electrical Engineering and its Automation Major1. IntroductionElectrical Engineering and its Automation is a specialized field that combines the principles of electrical engineering with automation technology. This field focuses on the design, development, and implementation of electrical systems and automation processes to enhance efficiency, productivity, and safety in various industries. This major equips students with a strong foundation in electrical engineering principles, automation technology, and practical skills necessary for a successful career in this rapidly evolving field.2. CurriculumThe curriculum of the Electrical Engineering and its Automation major is designed to provide students with a comprehensive understanding of electrical engineering principles, automation technology, and their applications. The coursework includes a combination of theoretical knowledge and practical skills development. Some of the key subjects covered in this major are:2.1 Electrical Circuit Analysis: This course introduces students to the fundamental concepts of electrical circuits, including circuit analysis techniques, network theorems, and circuit simulation using software tools.2.2 Power Systems: This course focuses on the generation, transmission, and distribution of electrical power. Students learn about power system components, power flow analysis, fault analysis, and protection systems.2.3 Control Systems: This course covers the principles of control systems and their applications in various industries. Students learn about different control system architectures, feedback control, stability analysis, and controller design.2.4 Programmable Logic Controllers (PLCs): This course provides students with hands-on experience in programming and troubleshooting PLCs, which are widely used in industrial automation systems.2.5 Industrial Automation: This course explores the principles and applications of automation technology in industries such as manufacturing, oil and gas, and transportation. Students learn about sensors, actuators, human-machine interfaces, and industrial communication protocols.2.6 Digital Signal Processing: This course focuses on the analysis and processing of digital signals. Students learn about signal representation, filtering, spectral analysis, and digital signal processing algorithms.3. Laboratory FacilitiesThe Electrical Engineering and its Automation major provides state-of-the-art laboratory facilities to enhance practical learning and research opportunities for students. The laboratories are equipped with advanced equipment and software tools to simulate and analyze electrical circuits, control systems, and automation processes. Students have the opportunity to work on real-world projects, conduct experiments, and gain hands-on experience in designing, implementing, and troubleshooting electrical and automation systems.4. Career ProspectsGraduates of the Electrical Engineering and its Automation major have a wide range of career opportunities in various industries, including power generation and distribution, manufacturing, telecommunications, transportation, and automation consulting firms. Some of the job roles that graduates can pursue include:4.1 Electrical Engineer: Graduates can work as electrical engineers, responsible for designing, developing, and maintaining electrical systems in industries such as power generation, manufacturing, and telecommunications.4.2 Control Systems Engineer: Graduates can work as control systems engineers, specializing in the design, implementation, and optimization of control systems in industries such as oil and gas, chemical, and automotive.4.3 Automation Engineer: Graduates can work as automation engineers, involved in the design, programming, and troubleshooting of automation systems in industries such as manufacturing, transportation, and robotics.4.4 Research and Development Engineer: Graduates can work in research and development roles, focusing on the development of new technologies and solutions in the field of electrical engineering and automation.5. ConclusionThe Electrical Engineering and its Automation major offers students a comprehensive education in electrical engineering principles and automation technology. With a strong theoretical foundation and practical skills, graduates are well-equipped to pursue successful careers in various industries. This major provides opportunities for students to explore cutting-edge technologies, conduct research, and contribute to the advancement of electrical engineering and automation.。
电气工程专业英语(电力类)翻译
实用资料:电气工程专业课(电力类)翻译参考专业外语:Professional English电路(上)electrical circuit (I)电路(下)electrical circuit (II)金工实习machinery practice电机(上)electrical machinery (I)电工实验与测试electrical experiment & test电子综合实践integrated electronic practice信号与系统signal & system电子技术基础(模拟)fundamentals of electronic (analog)电磁场electromagnetic field电子技术实验electronic experiment(I)电子辅助设计EDA Electronic Design Automatic(I)发电厂动力工程基础Heat power engineering in generating plant企业管理enterprise management电气主系统electrical system principle电力系统稳态/暂态分析Steady-State/ Transient-State Analysis of Power System 电力系统继电保护Power System Relaying Protection电力系统潮流计算机分析:Computer Analysis of Power Flow数字电子技术Digital Electrical Technique微机原理microcomputer principle电子技术基础(数字)fundamentals of electronic (digital)自动控制automatic control theory电力系统分析electric power system analysis电子技术基础实验electronic experiment(II)电气主系统课程设计electrical system principle-course design电子辅助设计EDA Electronic Design Automatic(II)通信与计算机网络communication & computer networks电力系统继电保护electric power system relaying电力系统继电保护Power System Protective Relaying电力系统远动技术electric power system remote protocol生产实习productive practice Technology继电保护课程设计electric power system relaying-course design电力电子技术power electronics电力电子技术基础:Fundamentals of Electronics Power Technology电力电子课程设计Power electronics course design电力系统自动控制electric power system control & automation高电压技术High voltage engineering Technology变电站自动化substation automation电力经济electric power system economics电能质量控制electric power quality control配电网自动化distribution system automation电力系统新技术new techniques on electric power system控制电机electrical machine control调度自动化与能量管理energy management & automation灵活交流输电系统flexible AC transmission system计算机保护computer protection电力系统电磁兼容EMC in electric power system毕业实习graduation practice毕业设计graduation dissertation数字信号处理:Digital Signal Processing自动控制理论:Automatic Control Theory电气工程基础:Fundamentals of Electrical Engineering电磁场概论:Introduction to Electro-Magnetic Field计算机继电保护:Microcomputer-Based Relaying Protection电气设备的绝缘检测与故障诊断:Insulation Diagnostics and Troubl-Shooting for Electrical Installations电网规划:Power System Planning可编程控制器原理及应用:Principles of PLC (Programmable logic Controller) And Application电磁场数值计算:Numerical Computation of Electro-Magnetic Field电力系统继电保护:Relay Protection of Power System电力系统自动装置原理The Principle of Electric Power System Automatic Equipment电力通信系统及调度自动化:Power System Communication and Dispatching Automatic专业方向电气工程Electrical Engineering电机与电器Electric Machines and Electric Apparatus电力系统及其自动化Power System and its Automation高电压与绝缘技术High Voltage and Insulation Technology电力电子与电力传动Power Electronics and Power Drives电工理论与新技术Theory and New Technology of Electrical Engineering电子科学与技术Electronics Science and Technology。
电气工程及其自动化专业英语.ppt
Machine with the Rotor at Standstill· • Unit 19 Armature Reaction of Salient-Pole
Synchronous Machine a Two-Reaction Theory
• Looked at another way, the leakage flux Φ 1 which links N1 turns alone and “leaks” between the two windings without linking the N2 turns, is a much smaller fraction of the total, making for(有助于, 倾向于) more efficient energy transfer.
Unit 11 The Transformer on No Load
• The Simple Two-Coil Transformer
The transformer is a straightforward application of Faraday's Law of Electromagnetic Induction. The simple transformer consists of two coils in close proximity. One coil of N1 turns is excited with alternating current and therefore establishes a flux φ11 which alternates with the current (随时间交变). The other coil is linked by (与---交链)most of this flux and thus has a mutually induced e.m.f. of value e2=-N2dφ21/dt.
电气工程及其自动化专业英语
voltage drop 电压降 volt-ampere characteristics 伏安特性
metal-filament lamp 金属丝灯泡
carbon-filament lamp 碳丝灯泡
non-linear characteristics 非线性特性
Unit 1 Circuit Elements and Parameters
• With time-invariant currents and voltages, the magnetic anห้องสมุดไป่ตู้ electric fields of the associated electric plant are also timeinvariant. This is the reason why no e.m.f.s of self- (or mutual-)induction(自感或互感)appear in D.C. circuits, nor are there (倒装结构)any displacement currents (位移电 流)in the dielectric surrounding the conductors(导体周围的 电介质).
Techniques
Unit 1 Specialized English Words
circuit components 电路元件
circuit parameters 电路参数
the dielectric 电介质
storage battery 蓄电池
electric circuit 电路
wire导线
电气工程及其自动化专业英语
Specialized English for Electrical Engineering & Its Automation