自动化专业英语词汇

1、induction machine 感应式电机horseshoe magnet 马蹄形磁铁magnetic field 磁场eddy current 涡流right-hand rule 右手定则left-hand rule 左手定则slip 转差率induction motor 感应电动机rotating magnetic field 旋转磁场winding 绕组stator 定子rotor 转子induced current 感生电流time-phase 时间相位exciting voltage 励磁电压solt 槽lamination 叠片laminated core 叠片铁芯short-

2、circuiting ring 短路环squirrel cage 鼠笼rotor core 转子铁芯cast-aluminum rotor 铸铝转子bronze 青铜horsepower 马力random-wound 散绕insulation 绝缘ac motor 交流环电动机end ring 端环alloy 合金coil winding 线圈绕组form-wound 模绕performance characteristic 工作特性frequency 频率revolutions per minute 转/分motoring 电动机驱动generating 发电per-unit value 标

3、么值breakdown torque 极限转矩breakaway force 起步阻力overhauling 检修wind-driven generator 风动发电机revolutions per second 转/秒number of poles 极数speed-torque curve 转速力矩特性曲线plugging 反向制动synchronous speed 同步转速percentage 百分数locked-rotor torque 锁定转子转矩full-load torque 满载转矩prime mover 原动机inrush current 涌流magnetizing reaca

4、nce 磁化电抗line-to-neutral 线与中性点间的staor winding 定子绕组leakage reactance 漏磁电抗no-load 空载full load 满载Polyphase 多相(的)iron-loss 铁损complex impedance 复数阻抗rotor resistance 转子电阻leakage flux 漏磁通locked-rotor 锁定转子chopper circuit 斩波电路separately excited 他励的compounded 复励dc motor 直流电动机de machine 直流电机speed regulation 速度调

5、节shunt 并励series 串励armature circuit 电枢电路optical fiber 光纤interoffice 局间的waveguide 波导 波导管bandwidth 带宽light emitting diode 发光二极管silica 硅石 二氧化硅regeneration 再生, 后反馈放大coaxial 共轴的,同轴的high-performance 高性能的carrier 载波mature 成熟的Single Side Band(SSB) 单边带coupling capacitor 结合电容propagate 传导 传播modulator 调制器demodula

6、tor 解调器line trap 限波器shunt 分路器Amplitude Modulation(AM)调幅Frequency Shift Keying(FSK)移频键控tuner 调谐器attenuate 衰减incident 入射的two-way configuration 二线制generator voltage 发电机电压dc generator 直流发电机polyphase rectifier 多相整流器boost 增压time constant 时间常数forward transfer function 正向传递函数error signal 误差信号regulator 调节器st

7、abilizing transformer 稳定变压器time delay 延时direct axis transient time constant 直轴瞬变时间常数transient response 瞬态响应solid state 固体buck 补偿operational calculus 算符演算gain 增益pole 极点feedback signal 反馈信号dynamic response 动态响应voltage control system 电压控制系统mismatch 失配 error detector 误差检测器excitation system 励磁系统field cur

8、rent 励磁电流transistor 晶体管high-gain 高增益boost-buck 升压去磁feedback system 反馈系统reactive power 无功功率feedback loop 反馈回路automatic Voltage regulator(AVR)自动电压调整器reference Voltage 基准电压magnetic amplifier 磁放大器amplidyne 微场扩流发电机self-exciting 自励的limiter 限幅器 manual control 手动控制block diagram 方框图linear zone 线性区potential t

9、ransformer 电压互感器stabilization network 稳定网络stabilizer 稳定器air-gap flux 气隙磁通saturation effect 饱和效应saturation curve 饱和曲线flux linkage 磁链per unit value 标么值shunt field 并励磁场magnetic circuit 磁路load-saturation curve 负载饱和曲线air-gap line 气隙磁化线polyphase rectifier 多相整流器circuit components 电路元件circuit parameters 电路参

10、数electrical device 电气设备electric energy 电能primary cell 原生电池energy converter 电能转换器conductor 导体heating appliance 电热器direct-current 直流time invariant 时不变的self-inductor 自感mutual-inductor 互感the dielectric 电介质storage battery 蓄电池e.m.f = electromotive fore 电动势unidirectional current 单方向性电流circuit diagram 电路图lo

11、ad characteristic 负载特性terminal voltage 端电压external characteristic 外特性conductance 电导volt-ampere characteristics 伏安特性carbon-filament lamp 碳丝灯泡ideal source 理想电源internal resistance 内阻active (passive) circuit elements 有（无）源电路元件leakage current 漏电流circuit branch 支路P.D. = potential drop 电压降potential distrib

12、ution 电位分布r.m.s values = root mean square values 均方根值effective values 有效值steady direct current 恒稳直流电sinusoidal time function 正弦时间函数complex number 复数Cartesian coordinates 笛卡儿坐标系modulus 模real part 实部imaginary part 虚部displacement current 位移电流trigonometric transformations 瞬时值epoch angle 初相角phase displac

13、ement 相位差signal amplifier 小信号放大器mid-frequency band 中频带bipolar junction transistor (BJT)双极性晶体管field effect transistor (FET)场效应管electrode 电极 电焊条polarity 极性 gain 增益isolation 隔离 分离 绝缘 隔振emitter 发射管 放射器 发射极collector 集电极base 基极self-bias resistor 自偏置电阻 triangular symbol 三角符号phase reversal 反相infinite voltag

14、e gain 无穷大电压增益 feedback component 反馈元件differentiation 微分integration 积分下限impedance 阻抗fidelity 保真度summing circuit 总和线路 反馈系统中的比较环节Oscillation 振荡inverse 倒数admittance 导纳transformer 变压器turns ratio 变比 匝比ampere-turns 安匝(数)mutual flux 交互(主)磁通vector equation 向(相)量方程power frequency 工频capacitance effect 电容效应ind

15、uction machine 感应电机shunt excited 并励series excited 串励separately excited 他励self excited 自励field winding 磁场绕组 励磁绕组speed-torque characteristic 速度转矩特性dynamic-state operation 动态运行salient poles 凸极excited by 励磁field coils 励磁线圈air-gap flux distribution 气隙磁通分布direct axis 直轴armature coil 电枢线圈rotating commutato

16、r 旋转（整流子）换向器commutator-brush combination 换向器-电刷总线mechanical rectifier 机械式整流器armature m.m.f. wave 电枢磁势波Geometrical position 几何位置magnetic torque 电磁转矩spatial waveform 空间波形sinusoidal density wave 正弦磁密度external armature circuit 电枢外电路instantaneous electric power 瞬时电功率instantaneous mechanical power 瞬时机械功率e

17、ffects of saturation 饱和效应reluctance 磁阻power amplifier 功率放大器compound generator 复励发电机rheostat 变阻器self excitation process 自励过程commutation condition 换向状况cumulatively compounded motor 积复励电动机operating condition 运行状态equivalent T circuit T型等值电路rotor (stator) winding 转子（定子绕组）winding loss 绕组（铜）损耗prime motor 原

18、动机 active component 有功分量reactive component 无功分量electromagnetic torque 电磁转矩retarding torque 制动转矩inductive component 感性（无功）分量abscissa axis 横坐标induction generator 感应发电机synchronous generator 同步发电机automatic station 无人值守电站hydropower station 水电站process of self excitation 自励过程auxiliary motor 辅助电动机technical

19、specifications 技术条件voltage across the terminals 端电压steady state condition 瞬态 暂态reactive in respect to 相对.性active in respect to 相对.呈阻性synchronous condenser 同步进相（调相）机coincide in phase with 与.同相synchronous reactance 同步电抗algebraic 代数的algorithmic 算法的 1-master element 主要元件2-time-delay starting or closing

20、relay 延时起动或闭合继电器3-checking or interlocking relay 校验或联锁继电器4-master contactor 主接触器5-stopping device 停机元件7-rate-of-change relay 变化速率继电器 8-control power disconnecting device 操作电源切断元件9-reversing device 反向元件10-unit sequence switch 单元顺序开关 11-multifunction device 多功能元件 12-overspeed device 超速元件 13-synchronou

21、s-speed device 同步速度元件 14-underspeed device 欠速元件 15-speed or frequency matching device 速度或频率匹配元件 16-not used 备用 17-shunting or discharge switch 分路或放电开关18-accelerating or decelerating device 加速或减速元件19-starting-to-running transition contactor 起动-运转转换接触器20-electrically operated valve 电气操纵阀21-distance re

22、lay 距离继电器22-equalizer circuit breaker 均衡电流断路器23-temperature control device 温度控制元件24-volts per hertz relay 电压/频率继电器25-synchronizing or synchronism-check relay 同步或同期检查继电器26-apparatus thermal device 设备热元件27-under voltage relay 欠电压继电器 28-flame detector 火焰检测器29-isolating contactor or switch 隔离接触器或开关30-an

23、nunciator relay 信号继电器31-separate excitation device 他励元件 32-directional power relay 功率方向继电器33-position switch 位置开关34-mater sequence device 主程序元件35-brush-operating or slip-ring short-circuiting device 电刷或滑环短路元件36-polarity or polarizing voltage device 极性或极化电压元件37-undercurrent or underpower relay 欠电流或低功

24、率继电器 38-bearing protective device 轴承保护元件 39-mechanical condition monitor 机械工况监控器40-field relay 励磁继电器41-field circuit breaker 励磁断路器 42-running circuit breaker 运行断路器 43-manual transfer or selector device 手动转换或选择元件 44-unit sequence starting relay 单元顺序起动继电器45-atmospheric condition monitor 大气条件监控器46-reve

25、r-phase or phase-balance current relay 反相或相平衡电流继电器47-phase-sequence or phase-balance voltage relay 相序或相平衡电压继电器48-incomplete sequence relay 操作顺序不全继电器49-machine or transformer thermal relay 电机或变压器的温度继电器50-instantaneous overcurrent relay 瞬时过流继电器51-ac time overcurrent relay 交流时限过流继电器52-ac circuit breake

26、r 交流断路器53-exciter or dc generator relay 励磁机或直流发电机继电器54-turning gear engaging device 盘车装置啮合元件55-power factor relay 功率因数继电器 56-field application relay 励磁继电器57-short-circuiting or grounding device 短路或接地元件58-rectification failure relay 整流故障继电器 59-overvoltage relay 过电压继电器60-voltage or current balance rel

27、ay 电压或电流平衡继电器 61-density swith or sensor 密度开关或探头62-time-delay stopping or openning relay 延时停机或开机继电器63-pressure switch 压力开关 64-ground detector relay 接地检测继电器65-governor 调速器66-notching or jogging device 多级式启动元件67-ac directional over current relay 交流方向过流继电器68-blocking or out-of-step relay 闭锁或失步继电器 69-permissive control device 许可控制元件70-rh