电力专业英文.docx

1、电力专业英文电力系统 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 active loss 无功损耗reactive loss 输电系统 power transmission system 高压侧 high side 输电线 transmission l

2、ine 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

3、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

4、级 voltage grade 有功负载: active load PLoad 无功负载 reactive load 档位 tap position 电阻 resistor 电抗 reactance 电导 conductance 电纳 susceptance 上限 upper limit 下限 lower limit 正序阻抗 positive sequence impedance 负序阻抗 negative sequence impedance 零序阻抗 zero sequence impedance 无功（功率） reactive power 功率因数 power factor 无功电流

5、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 termi

6、nal 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 -

7、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 droo

8、p 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 Transie

9、nt-State Analysis of Power System 电力系统继电保护原理Principle of Electrical Systems 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 principl

10、e 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

11、 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 transfo

12、rmer 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( drum 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 ra

13、ge 配电设备 power distribution equipment SF6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 电源 power source 交流电源 AC p

14、ower 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

15、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 p

16、arallel 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 母线 Bus,busbar 三角接法 delta connection 星形接法 Wye

17、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 d

18、istance 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 consump

19、tion 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

20、 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电力行业词汇（中英）保护特性protection feature标准的机组数据显示 (Standard Measurement And Display Da

21、ta)波形waveform采样频率sampling frequency采样周期sampling period参数值parameter values测量信号measurement signal超高压输电线supervltage transmission power line超速故障停机 Overspeed Shutdowns初探primary exploration大容量发电机组large capacity generating set大小相等，方向相反equal and opposite in direction怠速-快速运行选择键 Idle Run Normal Run Selector S

22、witch单相/三相电压 Voltage by One/Three Phase (Volt.)等效于equivalent等值波阻抗equivalent value wave impedance低油压故障停机 Low Oil Pressure Shutdowns电力系统the electrical power system电力系统自动化power system automation电瓶电压表 Battery Voltage Meter电位electric potential电压electric voltage电压源voltage source动作速度speed of action短路故障shor

23、t trouble反传算法backpropagation algorithm仿真simulation仿真数据simulation data非线性系统nonlinear system负荷状态load conditions负载电流百分比显示 Percentage of Current load(%)附加网络additional network附加系统add-ons system副教授associate professor高精度high accuracy高水温故障停机 High Coolant Temperature Shutdowns给定的given工频power frequency功率因数 Po

24、wer Factor (PF)故障点trouble spot机油油压表 Oil Pressure Gauge机组运行小时表 Genset Running Hour Meter机组运行正常 Normal Running继电保护relaying protection减法运算subtraction抗干扰能力antijamming capability可靠动作action message冷却水温度表 Coolant Temperature Gauge隶属函数membership function灵敏性sensitivity每相电流 Current by Phase (AMP)门槛值threshold

25、level模糊规则fuzzy rule模糊控制fuzzy control模糊神经网络fuzzy-neural network模糊推理fuzzy reasoning模糊推理矩阵fuzzy reasoning matrix偏移量side-play mount频率 Frequency(HZ)其它故障显示及输入 Other Common Fault Alarm Display and起动失败停机 Fail to Start Shutdowns千阀 Reactive Power (KVAr)千伏安 Apparent Power (KVA)千瓦 Active Power (KW)求和器summator区内

26、故障troubles inside the sample space全面地all sidedly三角形隶属度函数Triangle-shape grade of membership function神经网络neural network神经元neuron输出千瓦/兆瓦小时 Output kWh/MWh输电距离electricity transmission输电线路故障transmission line malfunction算法algorithm投运commissioning误动作malfunction相减运算additive operation小波变换wavelet transformatio

27、n谐波电流harmonic current行波travelling wave行波保护Traveling wave protection行波继电器travelling wave relay行波信号travelling wave signal修改的modified学报 journal延迟变换delayed transformation延迟时间delay time研究方向 research direction样本集合 sample set样本空间sample space运行-停机-摇控启动选择键 Local Run-Stop-Remote Starting Selector Switch运行转速 R

28、unning RPM暂态分量transient state component暂态行波transient state travelling wave中国电力 China Power中线电流 Neutral Current (N Amp)子系统subsystem自适应控制方法adaptive control process自适应系统adaptive system自学习功能selflearning function最高/低电压及电流 Max/Min. Current and Voltage电力专业术语英汉对照表电力专业术语英汉对照表突然损失发电机或线路：sudden loss of a generator or transmission line.负荷突然增加或减少：sudden load increases or decreases短路和开关操作：short circuits and switching operations.三相和对地短路：three-phase and line-to-ground faults短路器：circuit breaker暂态过电压和电流：transient overvoltages and currents雷击：lightning strikes电涌放电器：