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电力系统专业词汇

电力系统专业词汇
电力系统专业词汇

电力专业术语英汉对照表

sudden loss of a generator or transmission line.突然损失发电机或线路

sudden load increases or decreases负荷突然增加或减少

short circuits and switching operations. 短路和开关操作

three-phase and line-to-ground faults三相和对地短路

circuit breaker短路器

transient overvoltages and currents暂态过电压和电流

lightning strikes雷击

surge arrester电涌放电器

phasor相量

instantaneous power瞬时功率

A sinusoidal voltage or current at constant frequency正弦电压或电流

maximum value最大值

effective value有效值

average value平均值

real axis坐标系实轴

imaginary axis坐标系虚轴

phasor diagram for相量图

passive elements无源元件

resistor电阻

inductor电感

capacitor电容

reactance电抗

inductive感性

capacitive容性

real power or active power有功功率reactive power无功功率

power factor功率因数

power factor angle功率因数角

The physical significance of …物理意义…be in phase with……与…同相位

As indicated by (2.1), …如式(2.1)所示The current lags(leads)the voltage by 90…落后(超前)…多少相位.

sinusoidal-steady-state正弦稳态

让a=b,得到:Letting a=b gives

By convention, the power factor cos(a-b) is positive按照惯例(通常).

a time interval T. Example: The total energy absorbed by a load during a time interval时间区间

rating. 定值

power rating额定功率

power rating of electric generator;发电机额定功率

voltage rating. 额定电压

Kirchhoff’s current(voltage) law基尔霍夫电流(电压)方程

nodal equations节点方程

admittance matrix导纳矩阵

column vector of N bus voltages有N个节点电压构成的列相量

diagonal elements对角元素

off-diagonal elements非对角元

self-admittance; driving-point admittance自导纳

mutual admittance; transfer admittance互导纳The US blackout on 14 August, 2003美国8.14大停电

The blackout will have huge technical and organizational consequences for the US power industry…对…将产生深远影响

The existing local reactive power sources were not able to support the voltages. 当地仅存的无功电源无法维持电压

trip(tripped) the lines. 切除线路

Power system stability refers to the ability of synchronous machines to move from one steady-state operating point following a disturbance to another steady-state…operating point, without losing synchronism. 电力系统稳定是指

nominal values额定值

loss of generation, line-switching operations, faults, sudden load changes故障类型

EMS=Energy Management System能量管理系统

DMS=Distribution Management System配电网络管理系统

SCADA=Supervisory Control And Data Acquisition 监管控制与数据采集(调度自动化系统)

AGC=Automatic Generation Control自动发电控制

LFC=Load Frequency Control负荷频率控制EDC=Economic load Dispatching Control 经济调度负荷控制

RTU=Remote Terminal Unit远程终端单元(远动分站)

MMI=Men Machine Interface人机交互界面(在屏幕上进行监视与操作、控制)

CRT=Cathode Ray Type阴极射线显示(显像管监视器)

LC=Load Control负荷控制

AM/FM=Automated Mapping and Facilities Management自动绘图与设备管理

DSM=Demand Side Management需求端管理TOU=Time Of Use使用时间(次数)GEM=Generation Efficiency Management发电功效管理

MIS=Management Information System信息管理系统

OS=Operation System操作系统

DTS=Dispatcher Training Simulator调度员培训系统

EMP=Energy Management Platform能量管理平台

FA T=Factory Acceptance Test工厂验收试验SA T=on Site Acceptance Test现场验收试验RTGEN=Real Time Generation Control实时发电控制

RTNET=Real Time NETwork state analysis实时网络状态分析

FM=Facilities Management设备管理

GIS=Geographic information System地理信息系统

IEEE=The Institute of Electrical and Electronic Engineers 电气电子工程学会POSIX=Portable Operating System Interface Standard Portable操作系统标准

MIT=Massachusetls Institute of Technology 麻省理技术学院

OSF=Open System Foundation开放式系统基础

ANSI=American National Standards Institute 北美标准协会

TCP/IP=Transaction Control Protocal/ Internet Protocal 传输控制协议与互联网协议

SQL=Structured Query Language结构查询语言

LAN=Local Area Network局域网络

EPRI=Electric Power Research Institute电力研究(科学)院

MMI=Man-Machine Interactive人机交互界面

MMC=Man-Machine Communication人机交互通讯

PHIGS=Programmer’s Hierachical Interactive Graphics System 分级式程序员交互图形系统

LTU=Local Terminal Unit负荷终端单元SOE=Sequence Of Event recording 事件记录顺序记忆

PDR=Post Disturbance Review提示扰动(故障)记忆

AFC=Automatic Frequency Control 自动频率控制

ACE=Area Control Error区域控制误差PLC=Plant Controler 工厂控制

TBC=Tie line Bias Control联络线(功率)偏差控制

CFC=Constant Frequency Control恒定频控制

CNIC=Constant Net Interchange Control 既定网络交换控制

NERC=North American Electric Reliability Council –北美电力可靠性联合会

LDC=Load Duration Curve负荷变化曲线ELDC=Equivalent Load Duration Curve 等效负荷变化曲线

OPF=Optimal Power Flow 最优潮流

GRG=Generalized Reduced Gradient 函数化简梯度

A VR=Automatic V oltage Regulation自动电压调整

REI=Radial Equivalent Independent REI

等值(辐射状等值独立电源发)

ZPBN=Zero Power Balance Network零功率平衡网络(无交换功率网络)

OMG=Object Management Group目标管理集合

CORBA=Common Object Request Broker Architecture公共目标请求对象体系

IDI=Interface Definition Language界面定义语言

API=Application Programming Interface 应用程序界面

ORB=Object Request Broker目标请求对象armature电枢(电机的部件)

field场,范围

pole pair杆对, 极对

mmf=Magnetic Motive Force 磁动势quadrature90 度相移

direct and quadrature axesd和q轴magnetic circuit磁路

Per unit representation每个机组的表示法Stator定子, 固定片

Rotor转子

flux linkage磁链

torque转矩

phasor representation矢量表示法, magnetic saturation磁(性)饱和

open circuit[电]断路

swing摆动、摇摆

inertia惯性

constant常数

large-scale大规模的

amortisseur阻尼器

reactive电抗的

capability可能输出功率

natural固有的

surge冲花

transfer传递,转移

loadability载荷能力,载荷率

induction motor感应电动机

steady-state稳态

approach趋近,近似法

excitation励磁

underexcite欠励磁, 励磁不足

limiter限制器overexcitation过激励, 超激磁subtransient次暂态

phase-shifting transformer移相变压器

field-shorting励磁短路

prime mover原动机

energy supply供电

hydraulic turbine水轮机

governing控制,管理,调节

turbine汽轮机、涡轮机

inelastic非弹性的

governor蒂器

thermal热的

off-frequency越限频率

fossil-fuelled energy systems燃气能量系统converter变换机

valve阀, 活门

blocking闭塞

harmonics谐波

ratio比

fault故障

composite复合的

underfrequency低于额定频率,频率过低shunt并联

series串联

Underfrequency load shedding低频减载Interarea oscillation基面(主面)振荡

AC relay交流继电器

Abnormal information 异常信息

abnormal load不规则负荷

absorption capacitor吸收电容器

active load有功负荷

active loss有功损耗

active power有功

active power balance有功电力平衡Adaptive control自适应控制

Air conditioning loads空调负荷

Alert state 警戒状态

alternating current交流

alternating current commentator motor交流换向器电动机

alternating field交变场

Analytical solution 解析法

angle stability功角稳定

Angular velocity角频率

asynchronous异步的

Asynchronous Motor异步电机Asynchronous operation of a synchronous machine同步电机异步运行

ABC Automatic bias compensation 自动偏压补偿

automatic field-suppressing自动灭磁Automatic generator control自动发电控制Automatic supervision function自检功能Automatic voltage regulator自动电压调节器recloser自动重合闸

A vailable transfer capability可传输能力Backbone主网架

Backup protection后备保护

Base load set基本负荷机组

basic theory of circuitry电路基本理论blackout停电

Brittle, fragile脆弱

Bulk power system大型电力系统

bulk transmission system大容量输电系统Bundled conductor分裂导线

bus bar母线

Cable电缆

Capability curves 运行极限图

cascading failure连锁故障

condenser调相机

Conditional stability of a power system电力系统条件稳定性

Constant active power load恒功率负荷Constant energy load恒能量负荷Contingency screening and ranking事故筛选与排序

continuous current generator直流发电机conversion equipmen换流设备

Converter整流器

copper loss铜耗

Corona电晕

critical clearing time极限切除时间

Critical voltage临界电压

curve fitting曲线拟合

Customer power定制电力

daily load curves日负荷曲线

damping阻尼DC converter直流换流器

degree of compensation补偿度destabilizing perturbation不稳定扰动

digital sampling control数字采样控制

DC Direct current直流

direct current transmission直流输电Distribution network配电网

Distribution voltage regulator 配电电压调整

Disturbance扰动

Dynamic analysis method动态分析方法dynamic reactive power compensation动态无功补偿

Dynamic simulation动态仿真

dynamic stability动态稳定

DVR Dynamic voltage restorer动态电压恢复器

earth fault接地故障

Economic loading schedule经济承载计划Effective short circuit ratio有效短路比electric apparatus电气设备,电气装置,;电机;电器

electric drive电力传动

electrical braking电气制动

Electrical islanding电器孤岛

electronic commutation电子换向,电子整流emergency state紧急状态

EMS energy management system能量管理系统

Epoch angle初相角

equal incremental cost rule等微增率准则equal-area criterion等面积定则Equilibrium平衡

Equilibrium point平衡点

equivalent circuit等值电路

equivalent network等值电网

excitation励磁

excitation control励磁控制

Fast fault clearing快速故障切除装置

Fault clearance time故障清除时间

Fault location故障定位

Ferror-resonance铁磁谐振

field regulator励磁调节器

Filter滤波器

fixed series capacitor compensation固定串联电容补偿

flexibility灵活性

FACTS Flexible AC transmission system柔性交流输电

Frequency drift频率漂移

frequency response characteristics频率特性Fundamental frequency temporary voltage基频短时过电压

fuzzy identification模糊识别

generation capacity装机容量

generation mix多能源发电

Generation schedule发电计划

Generation shedding切机

Generator capability curve发电机运行极限图

Generator Q-V curve发电机Q-V曲线generator terminal机端

generator tripping切机

Governor power flow调速器潮流harmonic谐波

harmonic distortion谐波畸变

High pass filter高通滤波器

High performance excitation system高性能励磁系统

high voltage shunt reactor高抗

High-side voltage control高压侧电压控制Hunting of interconnected synchronous machines并联同步电机振荡

hydro generation水力发电厂

Induction motor感应电动机

Inherent stability of a power system电力系统固有稳定性

Initial mechanical power初始机械转矩

In-phase (voltage)control纵向电压调节instability criterion不稳定性判据

installed capacity装机容量

Insulation fault绝缘故障

intangible depreciation无形损耗integrated system综合系统interconnected systems互联系统

internal combustion内燃机

Interrupt开断

Inverter逆变站Inverter control逆变器控制

iron loss铁耗

isolator刀闸(隔离开关)

LDC line drop compensation线路补偿器Line Commutation电网换流

Line drop compensation线路压降补偿

Load characteristi c负荷特性

load curve负荷曲线

load disconnection切负荷

Load diversity负荷不同时性

Load dynamics负荷动态

Load factor负荷率

load forecasting负荷预测

Load patterns负荷形式

Load rejection甩负荷

load reserve负荷备用

load saturation curve负载饱和曲线

Load shedding切负荷

LTC Load tap changing 有载调压

Load testing负荷测试

Load-ability curve负荷能力曲线

load-frequency and load-voltage characteristics负荷特性

Loss of synchronism同步失稳

low frequency oscillation低频振荡

low water condition year枯水年

lower limit下限

Magnetic and electric field电磁场magnetizing current励磁电流Management forecast of a system电力系统预测负荷

Mature power system饱和电力系统

mean absolute deviation平均绝对偏差measurement of phase sequence and phase angle相序和相位测量

mechanical stability against short circuit动稳定性

MSC Mechanically switched capacitors机械投切电容器

Mid-term stability中期电压稳定

Modal analysis模型分析

modulator调制器

Negative (sequence) component负序分量negative damping负阻尼

negative sequence impedance负序阻抗feeder馈电线

Network maximum power transfer网络最大传输能力

network optimization电网优化

Neutral中性点

Nodal admittance matrix节点导纳矩阵

no-load current空载电流

nonlinear control非线性控制

nonlinear model非线性模型

one machine - infinity bus system单机无穷大系统

Online security assessment在线安全估计OLTC On-load tap changing有载调压Operating point运行点

optical operation collapse prevention灾变防治

optimal control最优控制

optimal power flow最优潮流

ORF optimal reactive power无功优化optimization of reactive power distribution无功功率最优分布

Optimum load经济负荷

Optimum power flower有功潮流优化oscillation振荡

Oscillatory instability振荡不稳定Oscillatory voltage instability振荡性电压失稳

outage断电

Outage state停运状态

Out-of-step operation失步运行

Over-excitation limiter过励磁限制器Overload capacity过载能力

Over-voltage过电压

parallel AC/DC交直流并联

Past V oltage within Power system电力系统内部过电压

Per Unit标幺值

Per unit system标幺制系统

perturbation theory小扰动理论

Positive (sequence) component正序分量positive sequence impedance正序阻抗

Post-disturbance stability扰动后电压稳定Post-transient stability暂态后电压稳定Potential电位

potential distribution电位分布

Power circle diagram功率圆

Power factor功率因数

Power flow simulation潮流仿真

power frequency voltage工频电压

Power instability功率不稳定性

power line/over head功率损线

power plant发电厂

Power quality电能质量

Power shortfall电力短缺

Power system abnormality电力系统异常Power system fault电力系统故障

Power system management电力系统管理Power system planning电力系统规划Power system stability电力系统稳定性Power transmission line输电线

power(load) flow电力潮流

power-angle功角

power-factor功率因数

Power-regulation coefficient of load负荷的功率调节系数

primary power-system一次系统

pulse脉动

Power quality电能质量

quick action速动,快动,快作用

quick action valve速动阀,快动阀门Radial operation辐射运行

Radial system辐射型系统

reactive compensation equipment无功补偿装置

reactive component无功分量

reactive load无功负荷

reactive loss有功损耗

reactive power无功

reactive power absorption无功功率吸收reactive power compensation无功补偿reactive power dispatch无功调度

reactive power distribution无功分布reactive power flow无功潮流

Reactive power margin无功功率裕度reactive power source无功电源

reactive-load compensation equipment无功补偿设备

reactor电抗器

receiving system接收系统

Rectifier整流站

Redundant equipment冗余

Region of attraction 吸引域

reinforced excitation强行励磁Reinforcement of a system电力系统改造relay failure disoperation误动作

reliability可靠性

Reliability criteria可靠性准则

reliability evaluation可靠性评估

reliability of transmission system输电系统可靠性

remote kilowatt-hour-meter reading远方自动抄表

retarding/synchronizing torque阻滞转矩/同步转矩

robust鲁棒性

Rotor转子

Rotor angle stability功角稳定性

rotor coil转子线圈

Schematic示意图

secondary power-system二次系统

security monitoring安全监视

Self-(or mutual) induction自(互)感

Self-synchronization自同步

series capacitor串联电容器

series compensation串联补偿

Severe voltage dip电压跌落严重

Short circuit capacity短路容量

Short circuit ratio短路比

SC shunt capacitor并联电容器

shunt commutator motor并励换向器式电动机

shunt reactor并联电抗器

simulation analysis仿真分析

Skin effect集肤效应

Slip转差

stability稳定性

Stability limit of a system state variable系统状态变量稳定极限

Stability margin of a system state variable系统状态变量稳定裕度

Stability zone稳定区Stall-prone motor堵转电机

State estimation状态估计

State transition diagram状态转移图

Static models稳态模型

SVC static var compensator静止无功补偿器,静止无功补偿装置

SVG static var generator 静止无功发生器Static voltage stability analysi静态电压稳定分析方法

Stator定子

steady short-circuit current稳态短路电流steady state operation稳态运行

steady-state analysis稳态分析

steady-state analysis of power system电力系统稳态分析

Steady-state load characteristi c静态负荷特性steady-state stability静态稳定

Steady-state stability of a power system电力系统静态稳定性

stochastic modeling随机模型(统计建模) Sub synchronous resonance次同步谐振substation变电站

Sufficient resilience足够的恢复能力SCADA Supervisory control and data acquisition system监视控制和数据收集系统Supply-interruption costs停电费用

Surge impedance波阻抗

surge impedance loading冲击阻抗

Surge voltage冲击电压

swing摇摆

Swing curve摇摆曲线

switching station with single bus单母线配电站

Switchyard开关站

Synchronism restoration再同步synchronize同步

Synchronous condenser同步调相机Synchronous operation of a machine电机同步运行

Synchronous time同步时间

SPC System protection centre系统保护中心

System black start generator系统黑启动发电机

System demand control系统需量控制

SPT System protection terminals系统保护终端

System reliability系统可靠性

System robustness系统的鲁棒性

tap分接头

Tap changer instability分接头不稳定性Terminal voltage端电压

The time-overload limit of transmission lines 输电线路过载时间限制

Thermal capacity 热容量

Thermal limit热极限

Thermostatically-controlled heating loads温控加热负荷

threefold line of defense三道防线

three-phase fault三相故障

three-phase ungrounded fault三相非接地短路故障

Time frame时间框架

Tolerance 容差

topological structure拓扑结构

Torque-slip curve转矩-转差曲线

Transfer limits传输极限

transformer amplifier变压器耦合放大器Transient angle instability瞬时功角失稳Transient load characteristic暂态负荷特性transient overreach暂态超越

Transient rotor angle stability暂态功角稳定transient stability暂态稳定

Transient voltage stability暂态电压稳定transient-state analysis of power system电力系统暂态分析

transmission and distribution energy losses线损

Transmission grid输电网

transmission line输电线

Transmission losses输电损耗transmission network输电网

trigger amplifier触发放大器

turbine generation汽轮发电厂

two-step earth-fault protection二级接地保护ULTC blocking ULTC闭锁

ULTC under load tap changer有载调压变压器Under-frequency load shedding 低频减载Under-voltage load shedding低压减载

unit commitment开停机计划

UPFC United power flow controller 联合潮流控制器

unstable equilibrium point不稳定平衡点unstable oscillation不稳定运行unsymmetrical short-circuit不对称短路upper limit上限

urgency control system紧急控制系统Utilization time of power losses最大功率损耗等值时间

v-curve V形曲线

vibration absorber减振器,消振器,振动吸收器

voltage collapse电压崩溃

VCPI V oltage Collapse Proximity Indicator 电压崩溃邻近指标

V oltage control电压控制

V oltage control area电压控制区域

voltage curve电压曲线

V oltage fluctuation电压波动

voltage grade电压等级

V oltage instability mechanisms电压失稳机理voltage profile 电压分布

V oltage reduction 电压降低

voltage regulation电压调整

V oltage security电压安全

V oltage sensitive load电压灵敏性负荷

V oltage sensitivity电压灵敏性

V oltage stability电压稳定

V oltage stability factor电压稳定因子

V oltage stability limit电压稳定极限

V oltage stability margin电压稳定裕度voltage stresses电压强度

V oltage-weak point弱电压节点

V-Q curves V-Q曲线

vulnerability脆弱性

Weather sensitive loads对天气变化灵敏的负荷

WAPS Wide Area Protection System广域保护系统

wireless radio-controlled无线控制

zero (sequence) component零序分量

zero sequence reactance零序电抗abnormal overload异常过载,事故过载active power 有功功率

ampere-hour efficiency充电效率

aperiodic damping非周期阻尼

arithmetic circuitry运算电路

capacitive voltage transformer电容式电压互感器

closed electric circuit闭合电路

de-energizing circuit去激电路,去励磁电路distribution network配电网

earthing arrangement接地系统

electrical phase angle电相(位)角electronic transducer电子式互感器

end pressure端部压力

energy conversion factor能量转换系数equivalent admittance等效导纳

equivalent generator等效发电机equivalent parameter等效参数,等值参数equivalent reactance等效电抗,等值电抗equivalent resistance等效电阻,等值电阻excitation characteristic励磁特性extended uncertainty扩展不确定度

faulty line selection故障选线

Ferro resonance铁磁谐振

field inspection现场检验

fully energized全激励,满励磁fundamental frequency基本频率,基频high tension lead高压引线

insulation绝缘

interrupt mode中断模式

inverter逆变器

Laplace's transformation拉普拉斯变换,拉氏变换

leakage magnetic flux漏磁通

load of normal running正常运行负荷measuring apparatus测量装置

mechanical strength机械强度

monitoring apparatus监控装置

negative feedback amplifier负反馈放大器neutral中性点

neutral lead中性点引出线

nodal admittance matrix 节点导纳矩阵open-circuit characteristic开路特性,空载特性

optimal allocation最佳分配,最优配置optimal design优化设计

output end输出端

phase-frequency相频

physics distributing物理分布

polarity check极性检测

potential transformer电压互感器

power factor功率因数

power rush功率冲击,功率骤增practical capacity实际容量

proportional gain比例增益

reactance amplifier电抗耦合放大器reactive power absorption无功功率吸收reactive power compensation无功补偿realistic model仿真模型

resonance characteristic谐振特征

rotor winding转子绕组,转子线圈running load运行负载

rupturing current切断电流

safety impedance安全阻抗

sampling function采样函数

sampling period采样周期

scheduling algorithm调度算法secondary wiring mode二次接线方式shielding windings屏蔽绕组

single-phase rotor单相转子

the stability and reliability稳定性和可靠性three phase current transformers三相电流互感器

time to chipping截断时间

track-and-hold amplifier跟踪保持式放大器transfer admittance转移导纳

transformer amplifier变压器耦合放大器transient signal暂态信号

transistor amplifier晶体管放大器

voltage feedback amplifier电压反馈放大器wave analyzer波形分析器

wavelet transform小波变换

电气专业常用英语词汇1

A 安培 ampere 安培表,电流表 amperemeter 安装 mounted 安装方式 mounting type 按钮 push-button 暗装 flush mounted B 拔号 dial 白炽灯 incandescent lamp 半导体继电保护 SIC protection relay 伴热电缆 heat tracing cable 包装说明 packing instruction 饱和 saturation 饱和饱和铁芯 saturated core 饱和点 saturation point 饱和电抗 saturated reactance 饱和电抗器 saturated reactor 饱和电压 saturation voltage 饱和特性 saturation characteristics 饱和系数 saturation factor 保持 retain 保持电路 retaining circuit 保持线圈 holding coil 保护 protection 保护电位 protective potential 保护围 protective zone 保护间隙 protective gap 保护用互感器 protecting transformer 保证 guarantee 报警窗口 alarming window 报警器 annunciator 备品备件 spare parts 备用电源 stand by power 备用回路 spare circuit(feeder) 备用励磁机 standby exciter 备用容量 spare capacity 背景亮度 background luminance 比重计 gravity meter 闭合 closing 闭锁二极管 blocking diode 闭锁继电器 blocking relay 避雷器 lightning arrester 避雷器 surge arrester 避雷线 lightning wire 避雷针 lightning rod 边屏 side panel 变电站 substation 变流器 current converter 变频器 frequency converter 变频站 frequency converter station 变送器 transducer 变形 deformation 变压器 transformer 变压器额定变比transformer rated ratio 变压器冷却系统transformer cooling system 变压器联接组别transformer angular displacement 变压器绕组 transformer winding 变压器油箱 transformer tank 变阻器 rheostat 变阻器 rheostat 标称放电电流nominal discharge current 标识条 marking strip 标幺值 P.U. value=per unit value 标准测试模式 standard test mode 标准电阻 standard resistor 标准型式试验 standard type test 表计 meter 并联 parallel 并联电抗器 shunt reactor 并联电容器 shunt capacitor 并联电容器 shunt capacitor 并联开断试验 parallel breaking test 并联支路 parallel branch 波纹系数 ripple contain factor 波纤带 glass cloth tape 波形 wave form 不带电设备 de-energized equipment 不对称电抗 asymmetrical impedance 不对称过负荷 unsymmetrical overload

[电气工程]常用专业英语词汇

电气工程常用专业英语词汇表 电气工程常用专业英语词汇表 电路基础 ideal voltage (current) source 理想电压(流)源volt-ampere characteristic 伏安特性potential difference 电位差 reference potential 参考电位resistance 电阻capacitance 电容 inductance 电感 reactance 电抗 inductive(capacitive) reactance 感(容)抗impedance 阻抗 equivalent circuit 等效电路 Ohm’s law 欧姆定律Kirchhoff’s law 基尔霍夫定律Kirchhoff’s voltage law(KVL)基尔霍夫电压定律Kirchhoff’s current law(KCL)基尔霍夫电流定律Thevenin’s theorem 戴维宁定理Norton’s theorem 诺顿定理 branch 支路 node 结点 loop 回路 mesh 网孔 open circuit 开路(断路) short circuit 短路 branch current analysis 支路电流法mesh current analysis 网孔电流法 ode voltage analysis 结点电位法n superposition theorem 叠加原理passive(active) two-terminal network 无(有)源二端网络root mean square (RMS) 均方根值 effective value 有效值instantaneous value 瞬时值 ampere 安培 volt 伏特 Hertz 赫兹 reactive power` 无功功率 active power 有功功率 transfer function 传递函数 apparent power 视在功率 power-factor compensation 功率因数补偿series (parallel) resonance 串(并)联谐振 amplitude(phase)-frequency response characteristic 幅(相)频特性 figure of merit 品质因素 pass-band 通频带bandwidth (BW) 带宽 first(second)-order filter 一(二)阶滤波器low(high)-pass filter 低(高)通滤波器band-pass(stop) filter 带通(阻)滤波器transfer function 转移函数 Bode diagram 波特图 Fourier series 傅立叶级数 three-phase circuit 三相电路 cutoff frequency 截止频率 FFT (Fast Fourier Transform) 快速傅立叶变换 state variable 状态变量 电机 generation 发电 transmission 输电 distribution 配电 coil 线圈 core 铁心 winding 绕组 electrical machine 电机 generator 发电机 motor 电动机 stator (rotor) 定子(转子) armature 电枢 brush 电刷 commutator 换向器 salient-pole 凸极 slip ring 滑环 induction motor 感应电动机 magnetic flux 磁通 asynchronous machine 异步电机 synchronous generator 同步发电机 eddy current 涡流 EMF(electromotive force)电动势 counter EMF 反电势 torque 转矩 excitation 励磁 prime mover 原动机 rectifier 整流器 leakage flux 漏磁通 demagnetization 退磁,去磁 short-circuit ratio 短路比 converter (inverter) 换流器(逆变器) synchronous condenser 同步调相机 magnetization curve 磁化曲线 separately exciting 他励 compounded excited 复励 self-exciting 自励 series(shunt)-wound 串(并)励

电气英语证书考试(PEC)-电力系统常用英语词汇教学提纲

电气英语证书考试(PEC)-电力系统常用英语词汇 (coaxial) cable (同轴)电缆 ac motor 交流环电动机 AC transmission system 交流输电系统 active filter 有源滤波器 Active power 有功功率 aging 老化 air-gap flux 气隙磁通 air-gap line 气隙磁化线 alloy 合金 alternating current 交流电 ammeter 电流表 amplidyne 微场扩流发电机 amplitude modulation (AM) 调幅 Amplitude Modulation(AM 调幅 analytical 解析的 anode (cathode) 阳极(阴极) arc discharge 电弧放电 Arc reignition 电弧重燃 Arc suppression coil 消弧线圈 arc-extinguishing chamber 灭弧室 armature circuit 电枢电路 Armature 电枢 Armature 电枢 asynchronous machine 异步电机 attachment coefficient 附着系数 attenuate 衰减 attenuation factor 衰减系数 Automatic control 自动控制 Automatic meter reading 自动抄表 Automatic oscillograph 自动录波仪 automatic Voltage regulator(A VR)自动电压调整器 Autotransformer 自耦变压器 Autotransformer 自藕变压器 baghouse 集尘室 bandwidth 带宽 Bare conductor 裸导线 binary 二进制 Blackout 断电、停电 block diagram 方框图 Boiler 锅炉

电力专业常用英语词汇()

网易电力专业英语词汇(较全) 1)元件设备 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 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 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 capacitor compensation 稳定 stability 电压稳定 voltage stability 功角稳定 angle stability 暂态稳定 transient stability 电厂 power plant 能量输送 power transfer 交流 AC 装机容量 installed capacity 电网 power system 落点 drop point 开关站 switch station 双回同杆并架 double-circuit lines on the same tower 变电站 transformer substation 补偿度 degree of compensation 高抗 high voltage shunt reactor 无功补偿 reactive power compensation 故障 fault 调节 regulation 裕度 magin 三相故障 three phase fault 故障切除时间 fault clearing time 极限切除时间 critical clearing time 切机 generator triping

电气工程专业英语词汇汇总(综合版)

电气工程师专业英语词汇汇总 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

电力专业英语词汇

1)元件设备 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 空载损耗:no-load loss 铁损:iron loss 铜损:copper loss 空载电流:no-load curren 阻抗:impedance 正序阻抗:positive sequence impedance 负序阻抗:negative sequence impedance 零序阻抗:zero sequence impedance 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

PEC电气工程专业英语证书考试-电力系统专业英语词汇

PEC电气工程专业英语证书考试-电力系统专业英语词汇active filter 有源滤波器 Active power 有功功率 ammeter-电流表 taped-transformer-多级变压器 amplitudemodulation (AM)调幅 analytical 解析的 Arc reignition 电弧重燃 Arc suppression coil 消弧线圈 arc-extinguishing-chamber-灭弧室 dynamo-直流发电机 Armature电枢 Armature--电枢 Internal--combustion--engine--内燃机 Automatic oscillograph 自动录波仪 Automatic-control-自动控制 Principles-of-electric-circuits-电路原理 Automatic--meter--reading--自动抄表 Boiler--锅炉 Autotransformer 自藕变压器

Autotransformer自耦变压器 baghouse 集尘室 Bare conductor裸导线 binary 二进制 Blackout断电、停电 Brush--电刷?Deenergize--断电 Bustie breaker 母联断路器 Bushing套管 bushing-tap-grounding-wire-套管末屏接地线?power-transformer-电力变压器 calibrate 校准 Capacitor bank电容器组 Carbonbrush 炭刷 cascade-transformer-串级变压器 disconnector-隔离开关 Combustion turbine 燃气轮机 Commutator--换向器?Underground--cable--地下电缆 Compositeinsulator合成绝缘子 conductor-导线?current-transformer-CT-电流互感器 Converter (inverter)换流器(逆变器) Copper loss铜损

电力系统常用英语词汇

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 无功损耗:reactive loss 有功损耗: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 阻抗电压: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

电气专业常用英语词汇

电气专业常用英语词汇

generator 发电机电气专业常用英语词汇 excitation 励磁 excitor 励磁器 voltage 电压 current 电流 step-up transformer 升压变压器 bus 母线 transformer 变压器空载损耗:no-load loss iron loss 铁损:copper loss 铜损: no-load current 空载电流: reactive loss 有功损耗:active loss 无功损耗: power transmission system 输电系统 high side 高压侧 transmission line 输电线高压: high voltage low voltage 低压:middle voltage 中压:功角稳定 angle stability stability 稳定 voltage stability 电压稳定 transient stability 暂态稳定 power plant

电厂 power transfer 能量输送 AC 交流 DC 直流 power system 电网 drop point 落点 switch station 开关站 regulation 调节高抗 high voltage shunt reactor apposable 并列的: margin 裕度 fault 故障 three phase fault 三相故障 tap 分接头: generator triping 切机 high limited value 高顶值 static (state) 静态. 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 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 reactive current 斜率 slope 额定 rating 变比 ratio 参考值 reference value 电压互感器 PT

电力系统专业英语单词..

power output 功率输出,输出功率 power output 功率输出,输出功率 short circuit a great deal 大量 ac 交流(电) admittance 导纳 amp 安培 amp 安培 amplitude振幅 arc 电弧,弧光 arise from 起于,由...出身 armature 电枢 armature winding 电枢绕组 arrangement 布置,排列;设备,装置;安装,装配;置配;安排 arrangement 布置,排列;安装,装配; assemblage 与会者(集合称), 集合, 集会, 装配 assume 假定, 设想, 采取, 呈现 automatic voltage regulator 自动电压调节器,自动稳压器,自动调压器autotransformer 自耦变压器 backup protection 后备保护,后备保护装置 block 组[件],单元,部件;机组,单元机组;滑轮;字组,块,程序块,数据块break down 毁掉, 制服, 压倒, 停顿, 倒塌, 中止, 垮掉, 分解 bus bar 汇流条, 母线 bus impedance matrix 母线阻抗矩阵,节点阻抗矩阵 bus impedance matrix 母线阻抗矩阵,节点阻抗矩阵 busbar 母线,汇流条,结点,节点,汇流排 bushing [电工]套管 capacitor bank 电容器组 carrier protection 载波保护,高频保护 carrier relaying 载波继电保护,高频保护,载波中继[制] carry 携带,搬运,传送,传播;支持,执行,进位,进列 changing 转换 charging currents 充电电流 circuit breaker [电工]断路开关, 断路器 Circuit breaker 电路断路器 circuit layout 电路布线,线路布置 circuit-breaker 〈电〉断路器,断路开关 circuit-breaker 〈电〉断路器,断路开关 clearing time 通信连络断开时间, 电话的话终时间 clearing time 通信连络断开时间, 电话的话终时间 combine with 与...结合 come into 得到 communication circuit 通讯电路 conductance [电工]电导, 导率, 电导系数

电器行业常用英语词汇

本行业常用语汇 A 安装 installation /mount B 钣金 sheeting 包封 encapsulating 保护电路 protective circuit 变压器 transformer(电力:power ~; 配电: distribution ~; 油浸式:oil-immersed type ~; 干式:dry-type ~;升压:step-up/booster ~; 电炉:furnace ~) 变压比 transformer/transformation ratio 变频器 frequency converter 标准大气条件standard reference atmosphere 并联电路 shunt/parallel connection circuit 薄膜 film C 操作过电压 switching over-voltage 操动机构 operating mechanism 测量系统 measuring system 插子 plug 常规试验 routine test 冲孔 punching 抽样试验 sample test 储能操作 energy storage operation 触发 initiate fuse-initiated time(负荷时间) 触头 contact (动:moving; 静:fixed;弧:arcing; 对接:butt; 滑动:sliding; 滚动:rolling 触头排 contact busbar 传感器 sensor 串联电路 series circuit D 打号码 type the number 单相 single phase

电力工程专业英语词汇.doc

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电力专业英文词汇

电流current 电压voltage 功率power 频率frequency 电阻resistance 电容capacitance 电抗reactance 电阻率resistivity 阻抗impedance 相,相位phase 有功功率active power 无功功率reactive power 视在功率apparent power 装设功率installed power 安培ampere (A) 伏volt (V) 欧姆ohm 赫兹hertz (HZ) 瓦watt (W) 供电局power supply authority 电力公司power supply company 发电厂power plant 变电所substation 配电站distribution substation 配变电站transformer station 终端变电站terminal substation 车间变电站substation in workshop :室内变电站indoor substation 自动变电站automatic substation 成套变电站unit substation 高压室H.T room 低压室L.T room 变压器室transformer room 变压器平台transformer platform 柴油发电机室diesel generator room 控制室control room 蓄电池室battery room 维修间maintenance room 值班室duty room 休息室rest room 电容器室condenser room 充电室battery -- charging room 室外储油罐outdoor oil tank 地下油罐underground oil tank

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电力系统power system 发电机generator 励磁excitation 励磁器exciter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无功损耗:reactive loss有功损耗: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)自动电压调节器AVR Automatic voltage regulator 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 阻抗电压: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 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:Brushless 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 Electromagnetic fields 电磁场失去同步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 Principle of circuits 电路原理Electrical Machinery 电机学 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 Syste m’s Element

火电厂常用专业词汇-中英文

Vocabulary on Power Generation(Thermal Power Plant) 火电厂常用专业词汇 (本人根据自身工作经验总结、归纳,希望对您有所帮助) 1. stop valve/non-return valve(NRV)/check valve 截止阀;逆止阀, 单向阀 2. reverse valve 倒流阀 3. cylinder holding 闷缸 4. (cylinder)heat soaking 暖缸 5. boiler hot boxup 闷炉 6. boiler warm-up 暖炉 7. axial thrust/stress 轴向推力 8. axial shift/displacement 轴向位移 9. radial displacement 径向位移 10. emergency stop valve(ESV) 危急遮断阀 11. steam lead pipe 导汽管 12. valve body/casing 阀体,阀壳 13. synchronization (with power grid) 并网 14. inlet shut-off valve 进油关断阀 15. flame scanner/detector 火检 16. scanner fan 火检风机 17. BCP: Boiler Circulation Pump 炉水循环泵 18. slag remover 除渣机 19. slag conveyor 捞渣机 20. rotary vane feeder(RVF) 螺旋输送机(除灰站) 21. ECS:electric control system 电气控制系统 22. ETS: emergency trip system 汽机紧急跳闸系统 23. hydraulic station 液压油站 24. vent/ventilation valve(V.V) 排气阀、通风阀 25. ESP : Electro-Static Precipitator 静电除尘器;电除尘 26. dedust transformer 电除尘变 27. control valve 调阀、调门 28. pilot/slide valve 滑阀 29. steam header 集汽联箱 30. water filling (锅炉等)上水 31. bearing pillow 瓦枕 32. bush 轴瓦 33. forward/positive reverse/negative thrust bearing 正/负向推力轴承(瓦块) 34. atmospheric/top relief valve 对空排气阀 35. exhaust(gas) fan, oil vapor exhaust fan OVEF 排烟风机 36. operating transformer/O.X/OPER._.FMR 工作边 37. FGD: Flue Gas Desulphurization(desulfurize/ desulphurize) 烟气脱硫 38. anion 阴离子

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