电力英语
电力英语单词
电力英语单词Electricity英语单词包括：1. Electricity2. Power3. Voltage4. Current5. Circuit6. Generator7. Transformer8. Conductor9. Insulator10. SwitchElectricity is the flow of electric power or charge. It is a form of energy that comes from the movement of electrons. When these electrons are in motion, they create an electric current. This current can be harnessed to power various devices and systems.Electricity is measured in units of voltage, current, and resistance. Voltage is the force that pushes the electric charge through a circuit, while current is the rate of flow of electric charge. Resistance is the opposition to the flow of electric charge.A circuit is a closed loop through which an electric current can flow. It consists of a source of electrical energy, such as a battery or generator, and various components such as wires, switches, and resistors.Generators are devices that convert mechanical energy into electrical energy. They work on the principle of electromagnetic induction, where a conductor moving through a magnetic field generates an electric current.Transformers are devices used to change the voltage of an electric current. They are essential for transmitting electricity over long distances and for stepping up or stepping down the voltage as needed.Conductors are materials that allow electric current to flow through them easily, while insulators are materials that do not allow electric current to pass through them.This property of materials is crucial in designingelectrical systems and devices.Switches are devices used to control the flow ofelectric current in a circuit. They can open or close the circuit, thus controlling the flow of electricity tovarious components.电力是电力或电荷的流动。
电力英语词汇
Converter valve 换流阀Thysistor 晶闸管Electricity 电力Power system 电力系统Generator 发电机V oltage 电压Current 电流Transformer 变压器Resistance 电阻Reactance 电抗Impedance 阻抗Conductance 电导Susceptance 电纳Admittance 导纳Inductance 电感Capacitance 电容Main transformer 主变压器Rectifier 整流器Step-up transformer 升压变压器Step-down transformer 降压变压器Operating transformer 工作变压器Stand-by transformer 备用变压器Common transformer 公用变压器Three-phase transformer 三相变压器Single-phase transformer 单项变压器On-load regulation transformer 带负荷调压变压器Transformer core 变压器铁芯Transformer coil 变压器线圈Transformer winding 变压器绕组Transformer oil tank 变压器油箱Transformer casing 变压器外壳Transformer fan 变压器风扇Transformer rated voltage 变压器额定电压Transformer rated current 变压器额定电流Transformer voltage regulating rage 变压器调压范围Current converter 整流器V oltage transformer 电压互感器Current transformer 电流互感器Mutual inductor 互感器Relay 继电器Single relay 信号继电器Current relay 电流继电器V oltage relay 电压继电器Tripping relay 跳闸继电器Closing relay 合闸继电器Intermediate relay 中间继电器Time relay 时间继电器Breaker/Circuit breaker 断路器Mini-oil breaker 少油断路器Capacitor 电容器Shunt capacitor/Parallel capacitor 并联电容器Bus bar 母线No-load loss 空载损耗Iron loss 铁损Copper loss 铜损Low voltage 低压Middle voltage 中压High voltage 高压Magnetic 磁学Magnetism 磁力现象，吸引力Transformer substation 变电站Transmission 传送，传递Stability 稳定Transient stability 暂态稳定Regulation 调节Power plant 电厂Power system 电网Power transfer 能量输送Drop point 落点Switch station 开关站Regulation 调节Alternating current (AC) 交流Direct current (DC) 直流High voltage shunt reactor 高抗Apposable 并列的Fault 故障Three-phase fault 三角故障Tap 分接头Generator triping 切机High voltage direct current transmission (HVDC) 高压直流输电Electric power engineering 电力工程High limited value 高顶值Static state 静态Dynamic state 动态Power angle功角Active power 有功功率Reactive power 无功功率Reactor 电抗器Motor 电动机Power-factor 功率因数Stator 定子V oltage grade 电压等级Active load 有功负载Reactive load 无功负载Tap position 档位Upper limit 上限Lower limit 下限Positive sequence impedance 正序阻抗Negative sequence impedance 负序阻抗Zero sequence impedance 零序阻抗Slope 斜率Rating 额定V oltage rating 额定电压Ratio 变比Reference value 参考值Potential transformer (PT) 电压互感器Simulation analysis 仿真分析Drop rate 下降率Transfer function 传递函数Block diagram 框图Receive-side 受端Synchronization 同步Swing 摇摆Damping 阻尼Isolator/Insulator 绝缘体，隔离开关Brushless Direct Current Motor（BLDC）直流电机Transformer substation 变电站Electromagnetic fields 电磁场Installed capacity 装机容量Reactive power compensation 无功补偿Fault clearing time 故障切除时间Critical clearing time 极限切除时间Reinforced excitation 强行励磁Excitation voltage 激磁电压Line drop compensation (LD) 线路补偿器Circuit theory 电磁原理Power distribution equipment 配电设备Switch 开关Button 按钮Vacuum switch 真空开关Knife switch 刀闸开关Earthing knife-switch 接地开关Electrical equipment 电气设备Power source 电源Operating source 工作电源Stand-by source 备用电源Strong current 强电Break current 弱电Telecontrol 遥控，远距离控制Normally closed contact 常闭触点Protecting earthing 保护接地Fusible cutout 熔断器Cable 电缆Primary voltage 一次电压Secondary voltage 二次电压Arc-suppressing coil 消弧线圈Delta connection 三角接法Schematic diagram 原理图Two-phase short circuit 两相短路Three-phase short circuit 三相短路High frequency protection高频保护Distance protection 距离保护Transverse differential protection 横差保护Longitudinal differential protection 纵差保护Line protection 线路保护Over-voltage protection 过电压保护Bus differential protection 母线保护Transformer protection 变压器保护Motor protection 电动机保护Remote control 远方控制Power consumption 用电量Carrier 载波Selectivity 选择性Speed 速动性Sensitivity 灵敏性Reliability 可靠性Trip coil 跳闸线圈Operating coil 工作线圈Restraint coil 制动线圈Definite time over current protection 定时限过电流保护The current protection with three stages 三段式电流保护Three-column transformer 三绕组变压器Double-column transformer 双绕组变压器Transmission line 输电线Power plant 发电厂Active power 有功Reactive power 无功Current 电流V oltage 电压Capacity 容量Tap position 档位Motor 电动机Power-factor 功率因数Power-angle 功角Excitation 励磁Excitor 励磁器High side 高压侧Power transmission system 输电系统Fixed series capacitor compensation 固定串联电容补偿Transformer substation 变电站Degree of compensation 补偿度Arrester 避雷器土建：Process design/engineering 工艺（专业）System engineering 系统（专业）Equipment engineering 设备（专业）Plant layout engineering 布置（专业）Piping mechanical engineering 管道机械（专业）Instruments engineering 仪表（专业）Electrical engineering 电气（专业）Architectural engineering 建筑（专业）Civil engineering 土建（专业）Engineering phase 设计阶段Basic engineering phase 基础工程设计阶段Detailed engineering phase 详细工程设计阶段Working drawing/Construction drawing 施工图纸Process unit 工艺装置Process flow diagram (PFD) 工艺流程图Plot plan 装置布置图D ra w in g number (DWG.No) 图号Grade of qualification 资质等级Designed by 由…设计Checked by 由…校对Supervisor 审核Notes 附注Legend 图例Section 剖面Layout plan 平面图Elevation 立面图Structure plan 结构布置图Reinforcing plan 配筋图Reinforcing steel 钢筋Form plan 模板图Foundation 基础Foundation beam 横梁Pile foundation 桩基础Pile capping 桩承台Cooling tower basin 冷却塔水池Wall 池壁Fan foundation detail 风机基础详图Cast-in-place wall panel 现浇墙板Pre-cast wall panel 预制墙板Reinforced concrete frame 钢筋混凝土框架Reinforced concrete column 钢筋混凝土土柱Underground trench 地下管道Ladder 爬梯Stringer 斜梁Beams of platform 平台梁Cantilever beam 悬臂梁Embedded plate 预埋件Steel plate 钢板Reinforcing bar 钢筋板GradeⅠ工级Anchor rebar 插筋Stirrup 箍筋Longitudinal bar 纵向钢筋Transverse steel 横向钢筋Rod spacing 钢筋间距Overlapping length 搭接长度Stainless steel/Handrail 不锈钢栏杆Support 支架Cable trench support 电缆槽盒支架Instrument trench support 仪表槽盒支架Nut 螺母Anchor bolt 螺栓Foundation bolt 地脚螺栓/基础螺栓Washer 垫片Interval set 间隔布置Antifreeze admixture 防冻附加剂Concrete class 40 (C40) 混凝土等级40Mixture ratio 配合比Seepage class 抗渗等级Compression strength 抗压强度Minimum concrete cover 混凝土保护厚度Sand 沙子Pebble 卵石Crushed stone 碎石Cement 水泥Gravel 砾石Clay brick 粘土砖Process pipe 工艺管道Pipe sleeve 套管Axes 轴线Coordinate 坐标Elevation/datum mark 标高Center elevation 中心标高Relative elevation 相对标高Absolute elevation 绝对标高Plane control 平面控制Elevation control 高程控制Transit 经纬仪Surveyor’s level 水准仪Bench mark 基准点/标高coordinate control points 坐标控制点Surveying rod 测杆Steel tape 钢卷尺。
电力常用英语
电力常用英语1、电力系统电力系统power system大容量电力系统bulk power system电网power grid；power network火力发电厂thermal power plant；coal-burning power plant；fossil fuel power plant水电站hydroelectric power station核电站nuclear power plant抽水蓄能电站pumped storage power station变电站power substation用户变电站customer substation开关站switch station升压step up降压step down主网架backbone；network frame接入系统connection to the power grid联网interconnection特高压ultra-high voltage高压直流输电high-voltage direct-current transmission 换流站converter station无穷大infinite等值电路equivalent circuit标么值per unit value实际值actual value基准值base value潮流power flow开环open-loop合环closed-loop有功active power无功reactive power电压降voltage drop载流量current carrying capacity视在功率complex power；apparent power自然功率natural power损耗loss功率因数power factor超前lead滞后lag无功补偿reactive power compenstaion感性补偿Inductive compensator容性补偿Capacitive compensator同步synchronism不稳定instability可靠性reliability收敛converge定子stator转子rotor励磁系统excitation system空载no-load惯量inertia三相对称故障balanced three phase fault单相接地故障single line to ground fault短路short-circuit开路open-circuit接地grounding临界的critical平衡equilibrium感应电动机induction motor振荡oscillation谐波harmonic电磁感应electromagnetic induction充电功率charging capacity出线outgoing line进线incoming line架空线路overhead line电缆cable建设规模construction scale线路输送容量transmission capacity调相调压adjusting the voltage phase and magnitude 负荷预测load forecasting电力系统规划power system planning输电规划transmission planning电磁环网electromagnetic loop network经济电流密度economical current density解列disconnection；power system separation运行方式operating mode电力电量power load and consumption容载比capacity and load ratio经济比较economic comparison导线截面选择selection of conductor cross-section选址选线selection of substation site and line corridor 输变电工程transmission and distribution project电气主接线Electrical Primary System常用电力专业英语（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功率因数：power-factor功率：power功角：power-angle电压等级：voltage grade空载损耗：no-load loss铁损：iron loss铜损：copper loss空载电流：no-load current阻抗：impedance正序阻抗：positive sequence impedance 负序阻抗：negative sequence impedance 零序阻抗：zero sequence impedance电阻：resistor电抗：reactance电导：conductance电纳：susceptance无功负载：reactive load 或者QLoad有功负载: active load PLoad遥测：YC(telemetering)遥信：YX励磁电流(转子电流)：magnetizing current 定子：stator功角：power-angle上限:upper limit下限：lower limit并列的：apposable高压: high voltage低压：low voltage中压：middle voltage单位标准：电能：千瓦时 kW.h k,h小写W大写有功功率千瓦 kW k小写W大写无功功率千乏 kvar k,v,a,r均小写视在功率千伏安 kVA k小写V、A大写电压千伏 kV k小写V大写长度千米 km k,m均小写电流安培 A A大写电力系统 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高顶值 high limited value强行励磁 reinforced excitation线路补偿器 LDC(line drop compensation)机端 generator terminal静态 static (state)动态 dynamic (state)单机无穷大系统 one machine - infinity bus system机端电压控制 AVR电抗 reactance电阻 resistance功角 power angle有功（功率） active power无功（功率） reactive power功率因数 power factor无功电流 reactive current下降特性 droop characteristics斜率 slope额定 rating变比 ratio参考值 reference value电压互感器 PT分接头 tap下降率 droop rate仿真分析 simulation analysis传递函数 transfer function框图 block diagram受端 receive-side裕度 margin同步 synchronization失去同步 loss of synchronization 阻尼 damping摇摆 swing保护断路器 circuit breaker电阻：resistance电抗：reactance阻抗：impedance电导：conductance电纳：susceptance导纳：admittance电感：inductance电容: capacitance热工自动化常用英文缩写词ABC Automatic boiler control 锅炉自动控制AC Alternating current 交流（电）ACC Automatic combustion control 燃烧自动控制ACP Auxiliary control panel 辅助控制盘ACS Automatic control system 自动控制系统ACT actuator 执行机构A/D Analog /digital(conversion) 模/数（转换）ADP Annunciation display panel 报警显示板AEH Analog electro- 模拟式电液调节AFC Air flow control `送风控制AGC Automatic generation control 自动发电量控制AI Analog input 模拟量输入A/M Automatic/manul 自动/手动AO Analog output 模拟量输入APC Automatic plant control 电厂自动控制ASS Automatic synchronized system 自动同期系统ARP Auxiliary relay panel 辅助继电器盘ATC Automatic turbine startup or shutdown control system 汽轮机自启停系统BCS Burner control system 燃烧器控制系统BF Boiler follow 锅炉跟踪BFC Boiler fuel control 锅炉燃料控制BPS By-pass control system 旁路控制系统BTG Boiler turbinegenerator(panel) 锅炉、汽轮机、发电机（控制盘）CCR Central control room 单元（中央）控制室CHS Coal handing system 输煤控制系统CJC Cold junction compensator 冷端补偿器CPU Central processing unit 中央处理器CRT Cathode-ray tube 阴极射线管屏幕显示器D/A Digtal/analog(conversion) 数/模（转换）DAS Data acquisition system 计算机监视系统或数据采集系统DC Direct current 直流（电）DCE Data circuit-terminating equipment 数据电路终端设备DCS Distributed control system 分散控制系统DDC Direct digital control 直接数字控制DDP Distributed datd processing 分散数据处理DEH Digital electro-hydraulic control system 数字式电液控制系统DI Digital input 数字量输入DMP Damper 挡板、风门DO Digital output 数字量输出DSB Distributed switch-board 配电盘DTE Data terminal equipment 数据中端设备EEPROM Electrically-erasable programmable read only mrmory 电可擦写只读存储器E/P Electro/pneumatic(converter) 电/气（转换器）EPROM Electrically programmable read only memory 电可编程只读存储器ES Expert system 专家系统ETS Emergency trip system 紧急停机系统EWS Engineer wok station 工程师工作站FA Full arc 全周进汽FB Field bus 现场总线FCB Fast cut back （机组）快速甩负荷FDC Furnace draft control 炉膛压力控制FSS Furnace safety system 炉膛安全系统FSSS Furnace safeguard supervisory system 锅炉炉膛安全监控系统GV Governor valve 调节阀门HBP High-pressure by-pass valve 高压旁路I&C Instrumentation &control 仪表与控制INT Interlock 连锁I/O Input/output 输入/输出IDP Integrated data processing 集中数据处理KB Keyboard 键盘LBP Low-pressure by-pass valve 低压旁路LCD Liquid-crystal display 液晶显示器LED Light emitting diode 发光二极管LS Limit switch 限位开关LS Level switch 液位开关M/A Manual/automatic 手动/自动MAX Maximum 最大值MCC Motor control center 电动机控制中心MCR Maximum continuous rating 最大连续运行负荷MCS Modulating control system 模拟量控制系统MEH (BFTP)micro-electro-hydraulic control system （锅炉给水泵汽轮机）电液控制系统MFT Master fuel trip 总燃料跳闸MHC Mechanicial hydraulic control 机械液压式控制MIN Minimum 最小值MIS Management information syrtem 管理信息系统MTBF Mean time between failures 平均无故障工作时间MTTF Mean time to failure 失效（故障）前平均工作时间MTTR Mean time to repair 平均故障修复时间NC Normally Closed 常闭NO Normally open 常开OCS On-off control system 开关量控制系统OEI Optic electric interface 光电接口OFT Oil fuel trip 燃油跳闸OPC Overspeed protection CONTROL 超速保护控制OS Operator station 操作员站PA Partial arc 部分进汽PC Programmable controller 可编程控制器PCS Pulverizer control system 磨煤机控制系统PI Purse input 脉冲量输入PID Proportional integral derivative 比例-积分-微分PLC Programmable logic controller 可编程序逻辑控制器PO Pulse output 脉冲量输出RAM Random access memory 随机存取存储器RB Run back （辅机故障）快速甩负荷ROM Read only memory 只读存储器RTC Reheat steam temperature control 再热气温控制SBC Soot blower control system 吹灰控制系统SCM Single chip microcomputer 单片机SCS Sequence control system 顺序控制系统SER Sequence events recorder 事件顺序记录仪SOE Sequence of events 事件顺序记录ST Smart transmitter 智能变送器STC Superheated steam temperature control 过热气温控制TAS Turbine automatic system 汽轮机自动控制系统TBP Tuibine by-pass system 汽轮机旁路系统TCS Turbine control system 汽轮机控制系统TF Turbine follow 汽轮机跟踪TSI Turbine supervisory instrument 汽轮机监视仪表UCC Unit coordinated control 机组协调控制ULD Unit load demand(command) 机组负荷指令UPS Uninterrupted power system 不间断电源WTS Water treatment contrd system 水处理控制系统。
电力相关英语核心词汇完整版
L1Electric power: 电力Blackout：断电；停电Power consumption:用电（量）Electric power demand: 电力需求量Rate :速率；费率Hydro power :水电Power transformation:变电、变压Extra-high voltage(EHV)Load:负载；负荷Power transmission：输电Domestic load:民用负荷Deliver：输送；交付；递交Power consumer:电力用户Substation:变电站；变电所Subtransmission:二次输电Power distribution:配电Feeder:馈电线Network:网络Operate:运行、工作、操作、运作Interconnection:互联（相互联接）Probability:可能性、概率Interruption:中断Reserve capacity:备用容量Outage:断电、停电、停运Reliability:可靠性Frequency:频率Limited：有限的Tolerance:容差Per capita:人均Power generation:发电Power station:用电Fossil fuel:矿物燃料Fission:裂变Elevation:高度、高程Fossil-fired power:火电Nuclear power:核电Hertz:赫兹Stall:失速Motor:电动机Alternating current(AC):交流Direct current(DC):直流Three-phase:三相Single-phase:单相Balanced:平衡的；对称的Allot:分配、调配Schematic:示意图、原理图Symbol:符号、图形符号Fault:故障Relay:继电器Circuit breaker(CB):断路器Normal/abnormal:正常的/异常的Combustion turbine 燃气轮机Fuse:熔断器Dashed line:虚线Hydro power station:水电站High/medium/low head 高/中/低水头Transformer:变压器Residential customer:居民用户L2（electric）power network:电力网、电网Generator:（交流）发电机Disturbance:扰动Efficiency:效率Fixed:固定的，不变的Network frame:网架，主网架Intermediate:中间的，中等的Retail:零售Low voltage(LV):低压High voltage(HV):高压Ultra-high voltage(UHV)：特高压Right-of-way:线路走廊Switchgear :开关设备，开关装置Mercury:汞，水银Arc:电弧Rectifier:整流器Rectify:整流Thyratron:闸流管Maintence:维修、保养Step up/step dowm:升压；降压Potential:电位，电压Inductance:电感Inductive:电感的，感性的Inductor:电感器Capacitance:电容Capacitor:电容器Capacitive:电容的，容性的Reactance:电抗Phase displacement:相移（=phase shift）Surge:冲击，过电压Skin effect:趋肤效应，集肤效应Cross-section:（横）截面Potential stress:电位应力（即电厂强度du/dl）Insulation:绝缘Corona:电晕Interference with：干扰Dielectric:电介质（即绝缘材料）Cable:电缆Stable:稳定的Stability:稳定性Synchronize:同步；整步Sychronism：同步；整步Synchronous:同步的Power transformer:电力变压器Instrument transformer:互感器Lighting:雷电（lighting）arrester 避雷器Disconnect：断开Disconnection switch:隔离开关Capacitor bank:电容器组（由多个电容串、并联组成）Energize:通电，供给电力，激励L3Thermal power plant:火力发电厂Prime mover:原动机Optimize:最优（佳）化Crusher:碎煤机Pulverizer:磨煤机Pulverized coal:煤粉Coal feeder:供煤机Stationary blade:固定叶片Moving blade:可动叶片Nozzle partition:喷嘴隔板Bucket:戽斗Kinetic:动能Shaft:转轴Condenser:凝汽Condensate:凝汽机Feedwater:给水Booster:增压压力）Forced-draft (FD) fan:送风风机Induced-draft (ID)fan 引风风机Air compressor 空气压缩机Lighting:照明Heating:取暖Horsepower:马力Electrostatic precipitator:静电除尘器Baghouse:集尘（灰）室Flue gas desulfurization(FGD) scrubber 烟气脱硫除尘器Economizer:省煤机Stack:烟道，烟囱Preheater/reheater/superheater:预热器、再热器、过热器Working fluid:作功流体Peaking:巅峰（负荷）Heat recovery steam generator(HRSG):热回收汽轮发电机L4Hydroelectric power station: 水电站Hydro：水的，水电的Potential Energy：势能Runner：转轮Impulse turbine: 冲击式水轮机Reaction turbine：反击式水轮机Pumped storage power station：抽水蓄能电站Reservoir：水库Peak hour: 峰荷期Reversible pump turbine: 可逆式水泵水轮机Operating characteristic: 工作特性Outage rate: 停电率Synchronous condenser: 同步调相器Light-water reactor(LWR): 轻水型反应堆Neutron：中子Boiling-water reactor(BWR): 沸水型反应堆Pressurized-water reactor(PWR): 压水型反应堆Loop: 回路Coolant：冷却剂Tandem-compound: 串级复合式Moisture separator：水分离器L5Stator: 定子Rotor：转子Armature：电枢Field current: 励磁电流Exciting Current：励磁电流Magnetic field：磁场Electric Field：电场Steady state: 稳态Transient state: 暂态Salient-pole rotor: 凸极转子Pole: 极Round-rotor/cylindrical-rotor/non-salient pole rotor: 隐极转子Slot：线槽Laminate：迭片amrtisseur/damper:阻尼Winding：绕组Converter：换流机Axial：轴向的Axle：轴（X轴，Y轴）Insulate：绝缘Wedge：槽楔Copper strap：铜排条Retaining ring：护环Slip ring: 滑环Carbon brush: 碳刷L6Induction: 感应Autotransformer:自耦变压器Bushing：套管Turn：匝，圈Turn ratio：变比，匝比Tap:分接头Load tap changer: 有载分接开关Harmonic: 谐波Clearance：间距Apparatus: 设备Transmission capacity: 传输容量Magnetic Core：磁芯No load voltage: 空载电压De-energized tap changer：无载分接开关Distribution Transformer：配电变压器L7Open: 分闸Close：合闸Trip：跳闸Contact：触头，触点Gap：间隙Arc Extinguish：灭弧Arc reignition: 电弧重燃Recovery Voltage：恢复电压Air-blast breaker: 空气断路器Oil-minimum breaker：少油断路器Vacuum breaker：真空断路器SF6 breaker：六氟化硫断路器Decompose：分解Compose：组合Vent: 喷口Extinguish chamber：灭弧室Operating mechanism：操作机构Pneumatic：气动的Hydraulic：液压的Overload：过载Nameplate：铭牌Symmetrical：对称的Independent pole operation: 分相操作Backup：后备Clearing：清除L8Backbone: 主网架Term：术语Insulator：绝缘子Shield wire：避雷线Aluminum conductor steel reinforced(ACSR):铜芯铝导线Suspension type: 悬挂式Pin type: 针式High leakage distance:大泄漏距离Deterioration：老化，劣化Build up: 集聚，积累Galvanized：镀锌的Self-supporting tower：自支撑杆塔Guyed tower: 拉线杆塔Gradient：梯度Bundle-conductor：分裂式导线Perimeter：圆周Series: 串联Shunt：并联Charging current：充电电流Susceptibility：敏感度Creep distance：爬电距离Silicon rubber：硅橡胶Composite insulator：合成绝缘子L10Bus Arrangement: 母线布置Layout: 布置Single Bus: 单母线Main and transfer bus: 单母线加旁路母线Double Bus: 双母线Ring bus: 环形母线Transfer breaker: 旁路断路器Bus tie breaker: 母线联络断路器Protective relaying: 继电保护Backup: 后备Transfer switching: 倒闸操作Outgoing circuit：出线Incoming circuit：进线Odd/even number: 奇/偶数L13Defective element不良部件，有缺陷部件Removal of切除Threefold:三重Instrument transformer:互感器Primary relaying:主继电保护Backup relay:后备继电保护Reset：复归，返回Remote backup:远后备Local backup:近后备Initiate:启动Timer:定时器欢迎您的下载，资料仅供参考！致力为企业和个人提供合同协议，策划案计划书，学习资料等等打造全网一站式需求。
电力系统专业英语词汇
电力系统专业英语词汇Electric power system(电力系统)generator(发电机), generation(发电), generating unit(发电机组)thermal units, hydro units, boiler, turbine, turbine-generatorgenerating reserve capacity(发电备用容量), transformer(变压器), tap-changing ~, phase-shifting ~start-and-stand-by auxiliary transformer(起/备变)transducer(变送器), CT(~ transformer), PT(potential transformer)DC(direct current), AC(alternating current)three-phase ac system(三相交流系统),voltage, current, frequency, phase angle, power (功率)nominal value(标称值) , rating(额定值), per unit valueHV(high voltage), EHV(extra-high voltage)transmission system(输电系统), distribution system(配电系统) asynchronous motor(),synchronous motor/machinebus, feeder, underground cableexcitation system(励磁系统), field current(励磁电流), prime moverfield winding(励磁绕组), rotor(), stator(),resistance(电阻), resistor,capacitance(电容), capacitorreactance(电抗), reactor, conductance(电导), conductor(导体)susceptance(电纳B), impedance(阻抗), admittance(导纳),synchronous condenser(同步调相机), SVC (static var compensator)variable(变量) , function(函数), constrain(约束), equationdisturbance(),overload(过载), outage (停电), blackoutshifting(切换) , security dispatch(安全调度)generator tripping(切机), load curtailment(削减负荷), load shedding (甩负荷)dynamic performance (动态特性)planning, design, and operation of power systempower system operating statesSCADA (Supervisory Control and Data Acquisition)state estimation(状态估计)reliability, stabilityreclosing facilitypermanent phase-to-ground fault,circuit breaker(断路器), disconnecting switch(隔离开关)electromechanical oscillation(机电振荡)rotating magnetic field (旋转磁场)mechanical torque/power(机械转矩), electrical torque/powerdamping torque(阻尼转矩)automatic voltage regulator(自动电压调节)active power, reactive powerpower flow, load flow, power factorunderload tap-changing(ULTC)有载调节分接头reactive power compensation(无功补偿)magnitude(幅值)short-term or transient: 0 to 10 secondsmid-term: 10 seconds t0 a few minuteslong-term: a few minutes to 10’s of minutesAGC(automatic generation control)protection, relaying, relaytransformer saturation(饱和)coordination of control and protection equipmentnonlinear time domain responsepower transfer capacitor of a transmission lineshunt compensation(并联补偿)Main safety valve(主安全阀)control valve(控制阀)high-pressure (turbine)intermediate-pressure (turbine)low-pressure (turbine)reheater(再热器)intercept valve(截流阀)condenser(冷凝器)reheat safety valve(再热安全阀)PSS: power system stabilizerdigital filter(数字滤波)tie linefault-clearing timesimplified modelthree-winding transformer⍓autotransformertransmission line protection⍓distance relaying(protection) 距离保护⍓independent time lag protection定时限保护⍓inverse time lag protection 反时限保护⍓overcurrent relaying(protection)过流保护⍓negative sequence protection负序保护⍓zero sequence protection零序保护⍓back-up protection后备保护⍓generator out-of-step protection发电机失步保护⍓loss-of-excitation protection失磁保护switching overvoltage, switching surge(操作过电压) switch board(配电盘，开关柜)auxiliary power, house supply,station service(厂用电) pumped storage(station)抽水蓄能(电站)Section switch分段开关sectional bus分段母线generator-transformer unit发变组balance of plant 辅助设备coal grinding mill磨煤机ball tube mill钢球磨煤机feed pump 给水泵 AM/FM/GISEMSDMSDAsimplified modelsteam turbinehydraulic turbine load forcastmaster control room(主控室)circulating water pump(循环水泵)RTU(remote control unit)carrier wave(载波) lancing吹灰, soot blower吹灰枪 guide rail导轨dispatch调度speed governor(调速器)rated condition额定工况, nominal rating额定功率。
电力英语考试选择题讲解
1.The orange is too high on the tree . It‘s out of my reach(伸出手).I need someone to help me.2.The city is named after famous president. (这个城市是著名的总统名字命名的) named after短语‖命名‖3.It took millions of people several years to build the Great Wall.4.I have always considered(考虑过的/认为) you my best friend.5.If I take this medicine twice a day, it should cure (治愈)my cold.. 如果我服用此药，一天两次，就应该治愈我的感冒6.It is considerate考虑周到的of you to turn down the radio while your sister is still ill in bed. 这是体贴你调低收音机，你的妹妹还在床上生病。
7.It‘s not quite certain 肯定that he will be present at the meeting. 这不是肯定的是，他将出席会议8.It was natural (自然)that he count(计算) the days before going home.9.when she saw the clouds(乌去密布) she went back to house to fetch(取) her umbrella(伞).10.The metals which we find in the earth include(包括) iron , lead and copper. 在我们地球上发现金属包括有铁，铅和铜11.Your hair needs to be cut(剪) ;would you like me to do it for you..12.It was difficult难to guess猜测what her reaction反应to the news消息would be.13.Contrary相反to your prediction预言, they lost the game..14.We say that a person has good manners if he or she is polite , kind and helpful to others. 我们说一个人具有良好的风度，如果他或她是有礼貌，善良和乐于助人。
常用电力英语
电力英语词汇(1) 元件设备三绕组变压器:three-column transformer ThrClnTrans 双绕组变压器:doubl e-column transformer DblClmnTrans 电容器:Capacitor 并联电容器电力电子电路Power Electronic Circuit电力电子电器Power Electronic Equipment电力电子器件Power Electronic Devices电力电子学Power Electronics电力工程Electrical Power Engineering电力生产技术Technology of Electrical Power Generation电力生产优化管理Optimal Management of Electrical Power Generation电力拖动基础Fundamentals for Electrical Towage电力拖动控制系统Electrical Towage Control Systems电力系统Power Systems电力系统电源最优化规划Optimal Planning of Power Source in a Power System电力系统短路Power System Shortcuts电力系统分析Power System Analysis电力系统规划Power System Planning电力系统过电压Hyper-Voltage of Power Systems电力系统继电保护原理Power System Relay Protection电力系统经济分析Economical Analysis of Power Systems电力系统经济运行Economical Operation of Power Systems电力系统可靠性Power System Reliability电力系统可靠性分析Power System Reliability Analysis电力系统无功补偿及应用Non-Work Compensation in Power Systems & Applicati电力系统谐波Harmonious Waves in Power Systems电力系统优化技术Optimal Technology of Power Systems电力系统优化设计Optimal Designing of Power Systems电力系统远动Operation of Electric Systems电力系统远动技术Operation Technique of Electric Systems电力系统运行Operation of Electric Systems电力系统自动化Automation of Electric Systems电力系统自动装置Power System Automation Equipment电路测试技术Circuit Measurement Technology电路测试技术基础Fundamentals of Circuit Measurement Technology水电设备英语细表(DETAIL) LIST铭牌数据DATA ON NAMEPLATE铭牌数据DATA ON NAMEPLATE设计说明书DEscriptION OF DESIGN新老图号对照表CONTRAST LIST OF OLD AND NEWDRAWING CODES标准件汇总表AGGREGATED LIST OF STANDARD PARTS标准件汇总表外购件汇总表AGGREGATED LIST OF PURCHASED PARTS通用件汇总表AGGREGATED LIST OF GENERAL PARTS协作件汇总表AGGREGATED LIST OF ASSOCIATED PARTS产品文件目录document LIST OF PRODOCT电站成套图DIAGRAM OF A STATION IN COMPLETE SET设计总结CONCLUSION OF DESIGN试制总结(工艺总结) CONCLOSION OF INITIAL MANUFACTURE (CONCLDSION OF TECHNOLOGY)扩大初步设计书ENLARGED PRELIMINARY DESIGN REVIEW扩大初步设计说明书ENLARGED PRELIMINARY DESIGN.技术协议书TECHNICAL AGREEMENT研究试验大纲PROGRAM OF RESEARCHES AND TESTS制造规范MANUFACTURING SPECIFICATION试验规范TESTING SPECIFICATION试验报告(质管部专用) TESTING REPORT研究试验报告REPORT OF RESEARCHES AND TESTS型式试验报告(质管部专用) REPORT OF TYPE TESTS运行报告OPERATION REPORT项目经济分析报告ANALYTICAL ROPORT OF PROJECT ECONOMY 特性曲线CHARACTERISTIC CURVE安装使用维护说明书INSTALLATION, OPERATTOW AND MAINTENANCE MANUAL改版说明书REVISED DEscriptION技术设计书TECHNICAL DESIGN施工设计书WORKING DESIGN技术设计评审书TECHNICAL DESIGN REVIEW技术建议书TECHNICAL SUGGESTION SHEETS试验鉴定大纲TESTING AND APPRAISING OUTLINE鉴定书APPRAISING SHEETS产品证明书(质管部专用) PRODUCT CERTIFICATE电磁计算程序（公式）PROGRAM OF ELECTRO-MAGNETISM CALCULATION机械计算程序（公式）PROGRAM OF MECHANICAL CALCULATION控制设备选用计算公式CALCULATION FORMULA OF CONTROLLING DEVICE CHOICE电磁计算单ELECTRO-MAGNETISM CALCULATIONSHEETS电磁计算单机械计算单MECHANICAL CALCULATION SHEETS控制设备选用计算单CALCULATION SHEETS OFCONTROLLING DEVICE CHOICE通风计算单VENTILATION CALCULATION SHEETS线圈计算单WINDING CALCULATION SHEETS水力计算书HYDRAULIC PERFORMANCE CALCULATIONSHEETS线圈计算书COIL CALCULATION SHEETS自动调整系统计算AUTOMATIC REGULATION SYSTEMCALCULATION外形图（电机用）OUTLINE DRAWING外形图装箱图PACKAGE DRAWING装箱图装箱图外形图OUTLINE DEAWING基础载荷图数据FOUNDATION LOAD DIAGRAM DATA原理图[电气、电液] PRINCIPLE DIAGRAM [ELECTRIC,ELECTRO- HYDRAULIC]电气控制系统图ELECTRIC CONTROLLING SYSTEMDIAGRAM接线图WIRE CONNECTION DIAGRAM安装图（自动化）INSTALLATION DRAWING机组自动控制机械、液AUTOMATICAL CONTROL DIAGRAM压系统图OF MECHANICAL AND HYDRAULICSYSTEM FOR SET导叶（或蜗壳、尾水管）单线图SINGLE-LINEDIAGRAM OF GUIDE VANE （or SPIR AL CASE, DRAFT TUBE]基础图（或机组布置图）FOUNDATION (or LAYOUT OF A UNIT) DRAWING安装图INSTALLATION DRAWING操作顺序图（方框图）OPERATIONAL SEQUENCE DIAGRAM（BLOCK DIAGRAM）机械原理图MECHANICAL PRINCIPLE DIAGRAM电站成套文件目录document LIST IN COMPLETE SETFOR A POWER STATION机组成套文件目录document LIST IN COMPLETE SETFOR A MACHINE SET装箱发货明细表LIST OF PACKING CASES FOR DELIVERY装箱汇总表AGGREGATED LIST OF PACKING CASES供应客户文件目录document LIST SUPPLIED TO CLIENT电站成套明细表DETAILLIST IN COMPLETE SET FOR APOWER STATION机组成套明细表DETAILLIST IN COMPLETE SET FOR APOWER STATION安装使用维护说明书INSTALLATION, OPERATION ANDMAINTENANCE MANUAL预埋件明细表LIST OF EMBEDDED PARTS备件明细表DETAIL LIST OF SPARE PARTS工具明细表（安装用）LIST OF SPECIAL TOOLS (FORINSTALLATION)工具明细表(厂内生产用) LIST OF TOOLS (FOR MANUFACTURING USING)备件、工具一览表LIST OF SPARE PARTS AND TOOLS产品包装技术要求(条件) TECHNICAL REQUIREMENTS ONPRODUCT PACKING发电机技术要求TECHNICAL REQUIREMENTS OFGENERATORS励磁机技术要求TECHNICAL REQUIREMENTS OFEXCITERS电动机技术要求TECHNICAL REQUIREMENTS OF M0T0RS励磁装置技术要求TECHNICAL REQUIREMENTS OFEXCITATION DEVICES调速器技术要求TECHNICAL REQUIREMENTS OFGOVERNORS辅助设备技术要求TECHNICAL REQUIREMENTS OFAUXILIARY EQUIPMENT轴流式水轮机技术要求TECHNICAL REQUIREMENTS OFKAPLAN TURBINES混流式水轮机技术要求TECHNICAL REQUIREMENTS OFFRANCIS TURBINES冲击式水轮机技术要求TECHNICAL REQUIREMENIS OFPELTON TURBINES辅助设备技术要求TECHNICAL REQUIREMENTS OFAUXILIARY EQUIPMENT专用零件技术要求TECHNICAL REQUIREMENTS OF SPECIAL PARTS绝缘规范INSOLATION SPECIFICATIONS自制紧固件汇总表AGGREGATED LIST OF FASTENERS MADE IN WORKS 标准化审查报告INVESTIGATION REPORT ON STANDARDIZATION蜗壳工地焊接要求REQUIREMENTS OF SPIRALCASE WELDING AT SITE 标记规定REGULATION OF MARKING零件明细表PART LIST汽轮发电机、防护式UTRBO GENERATORALTERNATOR PROTECTED TYPE卧式、水轮发电机HORIZONTAL HYDRO GENERATOR立式、水轮发电机DITTO, BUT VERTICAL同步电动机、卧式、SYNCHRONOUS MOTOR单轴伸HORIZONTAL TYPE, SINGLE SHAFT EXTENSION灯泡式水轮发电机BULB TYPE HYDROGENERATOR永磁发电机PERMANENT MAGNETIC GENERATOR直流发电机、卧式、单DIRECT CURRENT GENERATOR轴伸HORIZOHTAL TYPE, SINGLE SHAFT EXTENSION直流发电机，立式，单轴伸DITTO，BUT VERTICAL TYPE励磁机EXCITER励磁装置EXCITATION UNIT (DEVICE)励磁调节器EXCITATION REGULATOR功率柜POWER CABJNET灭磁柜FICLD DISCHARGE CABINET测量屏PANEL FOR MEASUR EMENT PANEL控制屏CONTROL PANEL自动电压调节器柜A.V.R. CABINET制动屏BRAKE CONTROL PANEL励磁变压器TRANSFORMER FOR EXCITATION自动化系统AUTOMATIC SYSTEM其它产品OTHER PRODUCT控制屏[柜，箱]总装配CONTROL PANEL ASSEMBLY轴流定浆水轮机(立式) PROPELLER TURBINE (VERTICAL TYPE)轴流定浆水轮机(卧式) PROPELLER TURBINE (HORIZONTAL TYPE) 轴流转浆水轮机KAPLAN TURBINE灯泡式水轮机(单调式) BULB SINGLE REGULATED TURBINE灯泡式水轮机(双调式) BULB SINGLE REGULATED TURBINE斜流式水轮机DIAGONAL FLOW TURBINE斜流式水轮机DIAGONAL FLOW TURBINE混流式水轮机(立式) FRANCIS TURBINE (VERTICAL TYPE)混流式水轮机(卧式) FRANCIS TURBINE (HORIZONTALTYPE)冲击式水轮机(卧式) PELTON TURBINE (HORIZONTALTYPE)冲击式水轮机(立式) PELTON TURBINE (VERTICAL TYPE)机液调速器MECHANIC - HYDRAULIC GOVERNOR电液调速器ELECTRIC - HYDRAULIC GOVERNOR油压装置OIL PRESSURE DEVICES蝴蝶阀BUTTERFLY VALVE球阀SPHERICAL VALVE圆筒阀CYCINDRICAL VALVE放空阀DISCHARGE VALVE其他各种阀OTHER VALVES空气阀AIR VALVE接力器HYDRAULIC SERVOMOTOR箱体（机壳）用于焊、铆件)CASE；(RUNNER HOUSING) 箱体(用于铸件) CASE；(CASTING)轴承箱BEARING CASE阀体VALVE BODY端盖END BRACKET上挡风板UPPER AIR BAFFLE下挡风板LOWER AIR BAFFLE底板BASE PLATE底座BOTTOM RING SEAT阀座VALVE SEAT基础FOUNDATION机座STATOR FRAME机座机架, BRACKET固定导叶STAY VANE支座SUPPORT支架SUPPORT轴承座BEARING BODY底座BASEMENT扶梯，栏杆STAIRCASE, RAILS托架HOLDING PACK支架SUPPORT安装板（金属的）FIXING PLATE接线板（绝缘的）TERMINAL BOARD印制电路板PRINTED CIRCUIT BOARD杆ROD框架FRAMEWORK上机架（本体）UPPER BRACKET（BODY）下机架（本体）LOWER（BODY）BRACKET 励磁机架EXCITER BRACKET压圈CLAMPING RING固定板SUPPORT托板HOLDING PLATE线圈支架WINDING SUPPORT线夹WIRE CLAMP刷握BRUSH HOLDER弹簧支持件SPRING SUPPORT支臂SUPPORTING ARM支撑件SUPPORT刷架BRUSH HOLDER ROCKER齿压板TOOTH SUPPORT肋RIB主极压板CLAMPING PLATE端箍END HOOP合缝板SEAM-BUTTING PLATE基础板FOUNDATION PLATE垫板PADDING PLATE型钢SECTIONS管PIPE管夹PIPE CLAMP制动器管路BRAKER PIPING法兰FLANGE搭子RISER主轴（转轴）MAIN SHAFT（SHAFT）轴套SHAFT SLEEVE衬套SLEEVE环RING皮带轮PULLEY滚轮ROLLER推力头THURST COLLAR杠杆LEVER拉杆PULLING ROD偏心件ECCENTRIC PART举刷装置BRUSH LIFTING DEVICE调节件REGULATING PART操作[喷针、活塞、OPERATING [NEEDLE, 传动、推拉]杆PISTON, DRIVEN, PUSH- PULL] ROD阀杆VALVE STEM齿轮GEAR蜗轮WORM GEAR蜗杆WORM飞轮FLYING WHEEL手柄HANDLE手轮HAND WHEEL联轴器COUPLING铰链HINGE叉头（耳柄）RORK（EAR）导轨（导向件）SLIDING GUIDE镜板THRUST RUNNER推力轴承THRUST BEARING导轴承GUIDE BEARING座式轴承PEDESTAL BEARING滚动轴承ROLLING BEARING推力瓦THRUST SECTOR（导）轴瓦（GUIDE）BEARING PAD上导轴承UPPER GUIDE BEARING下导轴承LOWER GUIDE BEARING限制装置(器) LIMIT DEVICE制动器BRAKER锁定装置LOCK DEVICE刷杆BRUSH HOLDER SUPPORT缓冲器BUFFER平衡块BALANCING WEIGHT罩SHIELD外(端)罩SHADE, SHIELD罩SHIELD盖板COVER PLATE箱盖（机壳盖）TANK CAP（RUNNER HOUSINGCOVER）轴承盖BEARING COVER进人门MAN HOLE视察窗INSPECTING WINDOW视察装置OIL OBSERVING DEVICE[1]上一篇:Electrical & Mechanical Vocab 机电词汇2005-12-16下一篇:光纤基础知识2005-11-3 【回复】【推荐】【收藏】所有回复：[回复内容只代表网友观点，与本站立场无关！][1楼][工控干部]于2005-12-16 22:48:46 对文章回复如下：续滤油器OIL FILTER挡油板OIL BAFFLER滤水器WATER FILTER挡水板WATER BAFFLER分离器SEPARATOR抗磨板WEAR PLATE百叶窗SHUTTER通风网VENT NET网NET出线盒TERMINAL BOX箱柜CABINET柜架CABINET FRAME电气联锁板ELECTRICAL INTERLOCKING密封圈SEALING RING密封垫SEALING PACKING衬垫PAD压盖GLAND油箱（压力油罐）OIL TANK（PRESSURE TANK）油槽OIL SUMP测温装置TEMPERATURE DETECTING DEVICE加热装置HEATING DEVICE散热器RADIATOR换热器HEAT EXCHANGER冷却（冷却装置）COOLER（COOLING SYSTEM）冷却系统COOLING SYSTEM过滤器（滤气体）FILTER风扇FAN通风槽板DUCT SPACER油标OIL INDICATOR指示器INDICATOR温度计THERMOMETER活塞PISTON缸体CYLINDER BLOCK阀VALVE喷咀NOZZLE管接头SOCKET活门（阀门用）ROTOR（DISC）OF VALVE节流板THROTTLE PLATE三通（*管）TEE（FORK TUBE）弯管BENDPIPE管路（制动管路）PIPELINE（BRAKE PIPELINE）浮子EXTENDER FLOAT储油器STORAGE软管HOSE注油器OIL FILLER管路PIPELINE(通气、排汽)装置VENTILATOR, EXHAUST旁通管路BYPASS PIPELINE钢链STEEL CHAIN索ROPE吊攀LIFTING HOOK翻身装置UPSIDE-DOWN TOOL工具TOOLS扳手WRENCH工具(盘车用)TACKLE电缆ELECTRIC CABLE导电环CONDUCTING RING导电排CONDUCTING BAR辅助接线AUXILIARY CONNECTION线圈COIL绕组WINDING定子线圈STATOR COIL磁极线圈FIELD POLE COIL均压线圈VOLTAGE EQUILIZING COIL 阻尼环DAMPING RING[2楼][工控干部]于2005-12-16 22:54:10 对文章回复如下：续导电杆CONDUCTING ROD电气接触件ELECTRICAL CONTACT触头CONTACT集电环（装配）COLLECTOR RING组件CONSTITUENT插件PLUG-IN UNIT导电片CONDUCTING SLAB接头CONNECTOR并头套LEADS BINDING THIMBLE接线板CONNECTING PLATE换向片COMMUTATOR SEGMENT电刷装置（接地电刷）BRUSH GEAR（EARTH BRUSH）换向片竖板COMMUTATOR RISER电阻元件RESISTANCE分流元件ELEMENT整流器RECTIFIER电容器CAPACITOR变阻器RHEOSTAT永久磁铁PERMANENT MAGNET电磁铁ELECTRIC MAGNET铁心CORE磁极FIELD POLE磁极铁心POLE CORE换向极CONMUTATING POLE磁极压板FIELD POLE CLAMPING PLATE端板END PLATE转子线圈ROTOR COIL定子通风槽板STATOR VENTILATING DUCT PLATE定子端板STATOR END PLATE转子通风槽板ROTOR VENTILATING DUCT PLATE 转子铁心ROTOR CORE电枢端板ARMATURE END PLATE定子扇形片STATOR SEGMENTAL STAMPING定子STATOR定子铁心STATOR CORE扇形片SECTOR PLATE电枢ARMATURE转子ROTOR电枢铁心ARMATURE CORE磁轭YOKE绝缘子[件] INSULATOR线圈(骨)架COIL FRAME绝缘隔板INSULATING SEPARATOR绝缘垫板INSULATING PADDING PLATE绝缘套管INSULATING SLEEVE绝缘子INSULATOR槽楔SLOT WEDGE定子绝缘STATOR INSULATION锁LOCK联锁装置INTERLOCKING DEVICE搭扣BUCKLE螺栓BOLT绝缘销钉INSULATED PIN垫圈WASHER键KEY变压器TRANSFORMER电压互感器POTENTIAL TRANSFORMER电流互感器CURRENT TRANSFORMER低压电器装置，LOW-VOLTAGE SWITCHGEAR，开关板SWITCH BOARD过压保护板OVER-VOLTAGE PROTECTIVE BOARD稳定器STABILIZER继电器板RELAY BOARD接触器板CONTACTOR BOARD调节器REGULATOR传感器（各种）SENSOR控制设备（柜）CONTROL DEVICE（CABINET）泵PUMP压缩机COMPRESSOR[3楼][工控干部]于2005-12-16 22:54:50 对文章回复如下：续油压装置OIL PRESSURE UNIT变压器装配TRANSFORMER ASSEMBLY有铁心线圈COIL WITH CORES电位器装置POTENTIOMETER换向器COMMUTATOR整流器装置RECTIFIER测量装置(各种) MEASURER调速传动（回复、REGULATING SPEED AND DRIVE控制）机构(RETURN,CONTROL MECHANISM)齿轮传动GEAR DRIVE蜗轮传动WORM DRIVE齿轮传动GEAR DRIVE机械传动机构MECHANICAL TRANSMSSION MECHANISM 电动操作机构ELECTRO-CONTROL MECHANISM液压传动机构HYDRAULIC TRANSMISSION MECHANISM 气压传动机构PNEUMATIC TRANSMISSION MECHANISM 油(气、水)管路OIL（AIR，WATER）PIPELINE调速机构REGULAYING MECHANISM手动传动机构HAND-ACTUATING DEVICE埋入部分EMBEDDED PART导水机构DISTRIBUTOR转动部分ROTATING PART水润滑轴承BEARING BY WATER LUBRICATION油润滑轴承BEARING BY OIL LUBRICATION强迫润滑轴承BEARING BY COMPELLING LUBRICATION 下油轴承DRY OIL BEARING受油器OIL HEAD主配压阀(及接力器)装配MAIN DISTRTBUTING VALVE (& SERVOMOTOR)接力器里衬SERVOMOTOR LINER机坑里衬PIT LINER剪断销信号装置SHEARING SIGNALLER主轴密封SHAFT SEAL限制机构LIMIT MECHANISM（转轮）下环（RUNNER）BAND残留不均衡机构RESIDUAL AND NON-UNIFORM MECHANISM折向器JET DEFLECTOR飞摆（CENTRIFUGAL）PENDULUM喷管装配JET ASSEMBLY伸缩节EXPANSION JOINT尾水肘管DRAFT ELBOW TUBE进水管装配INLET TUBE ASSEMBLY喷管JET BODY蜗壳（里衬）SPIRAL CASE（LINER）喷针头NEEDLE TIP座环（管形座）STAY RING（STAY CONE）转轮室RUNNER CHAMBER里衬DRAFT ELBOW TUBE LINER尾水锥管DRAFT CONE TUBE导叶GUIDE VANE顶盖（外导水环）HEAD COVER（OVTER CONE）底环（内导水环）BOTTOM RING（INNER CONE）内顶盖(支持盖) INNER HEAD COVER转轮RUNNER转轮体RUNNER HUB[4楼][工控干部]于2005-12-16 22:55:35 对文章回复如下：续轮叶（水斗）BLADE（BUCKET）泄水锥RUNNER CONE控制环REGULAT ING RING分半键SPLIT KEY其它OTHER箱体(用于焊、铆件) CASE箱体(用于锻、铸件) CASE轴承座盖BEARING SEAT COVER阀体VALVE BODY端盖(用于铸件) COVER挡风板FAN SHROUD轴承套(滚动轴承用) BEARING SLEEVE底板BASE PLATE底座（底环）BASEMENT（BOTTOM RING）底板BASEPLATE机座FRAME机座机座支柱SUPPORT PILLAR支架SUPPORT BRACKET轴承座BEARING SEAT座SEAT底脚FOOT踏板PEDAL托板HOLDING PLATE板PLATE壁WALL板PLATE板PLATE板PLATE壁WALL壁WALL板PLATE面板FRONT BOARD板(电器元件安装用) FIXING PLATE接线板TERMINAL BOARD印制电路板PRINTING CIRCUIT BOARD 杆ROD框架FRAME WORK机架RACK轮毂WHEEL HUB压圈CLAMPING RING压圈CLAMPING RING固定板FIXING RING触头CONTACT线圈支架COIL SUPPORT线夹WIRE CLAMP刷握BRUSH HOLDER弹簧座SPRING HOUSING指针支持件INDICATOR SUPPORTER撑板(块) SUPPORTING PLATE（BLOCK）刷架座BRUSH YOKE齿压板CLAMPING FINGER肋RIB杆ROD肋RIB肋RIB肋板RIB PLATE肋RIB肋RIB托板SUPPORTING PLATE端箍END HOOP卡箍BLOCKING HOOP扣片BUCKLE SLAB刷盒BRUSH BOX衬片LINER SHEET刷杆板BRUSH HOLDER PLATE基础板FOUNDATION PLATE垫板（片）PADDING PLATE（SHEET）垫板（片）PADDING PLATE（SHEET）角钢ANGLE STEEL方钢SQUARES槽钢CHANNEL STEEL工字钢I STEEL管子PIPE [CLAMP]管夹PIPE CLAMP[5楼][工控干部]于2005-12-16 22:56:14 对文章回复如下：续板条STRIP管子TUBE接头CONNECTOR法兰FLANGE磁极垫条FIELD POLE PACKING STRIP法兰FLANGE换向器压圈COMMUTATOR CLAMPING RING换向器套筒COMMUTATOR SLEEVE扇形板SECTOR PLATE搭子LUG楔形块SHIM BLOCK主轴MAIN SHAFT轴SHAFT销轴PIVOT导叶轴GUIDE VANE STEM电枢套筒ARMATURE SLEEVE轴套SHAFT BUSHING衬套SLEEVE螺纹套THREAD BUSHING衬环LINER RING圆环（抗磨环）RING（WEAR RING）环键RING KEY皮带轮PULLEY滚轮ROLLER离合器CLUTCH推力头THRUST COLLAR轮WHEEL轮毂HUB传动螺杆DRIVING（DRIVEN）TAPPED ROD曲柄CRANK杠杆LEVER臂ARM偏心件ECCENTRIC PART半联轴器HALF A COUPLER铰链HINGE*头（耳柄）FORK（EAR）导轨（导向件）SLIDING GUIDE滑块SLIDE BLOCK推力头THRUST COLLAR套筒轴承SLEEVE BEARING座式轴承PEDESTAL BEARING球BALL轴瓦BEARING PAD滑转子GUIDE BEARING COLLAR镜板THRUST RUNNER限位件STOPPER制动件BRAKE COMPONENT棘轮RATCHET传动杆DRIVING（DRIVEN）ROD推拉杆PULL-PUSH ROD凸轮CAM齿轮GEAR蜗轮WORM GEAR蜗杆WORM齿条GEAR RACK飞轮FLYING WHEEL[6楼][工控干部]于2005-12-16 22:57:00 对文章回复如下：续手轮HANDWHEEL手柄HANDLE导管CONDUIT制动块BRAKE BLOCK刷杆BRUSH HOLDER SUPPORT缓冲器BUFFER压缩弹簧COMPRESSION SPRING蜗形弹簧SPIRAL SPRING板簧LAMINATED SPRING拉伸弹簧DRAUGHT SPRING弹簧圈SPRING RING平衡块BALANCING BLOCK罩壳SHIELD护罩PROTECTIVE SHIELD盖（板）COVER （PLATE）盖（板）箱盖TANK COVER盖（板）盖COVER轴承盖BEARING COVER进入门(压力门盖板) MAN HOLE 视察窗INSPECTING WINDOW 塞PLUG挡板BUFFER过滤器FILTER栏杆，扶手RAILING抗磨板WEAR PLATE挡油板OIL BUFFLER百页窗SHUTTER网NET。
电力英语
Generator Differential :发电机差动Under and Over Voltage：低/过电压Under and Over Frequency：低/过频率System Back-up：系统后备Reverse Power：逆功率Power Interlock：Standby Earth Fault：标准接地保护Field Failure：失磁Negative Sequence：负序Residual Overvoltage：零序过电压Overfluxing：过激磁100% Stator Earth Fault：100%定子接地RTD Thermal：热电耦Dead Machine 误上电保护DDB(Digital Data Bus) Signal 动作元件信号Gen Diff Is1: 0.05In___0.5In 起动电流Gen Diff K1: 0___20% 斜率1Gen Diff Is2: 1.0In___5.0IN 拐点电流Gen Diff K2: 20%___150% 斜率2 Overcurrent Protection过流保护Voltage controlled overcurrent:电压控制过流Voltage restrained overcurrent:电压限制过流Underimpedance protection:低阻抗保护Undervoltage Protection (27):低电压保护Overvoltage Protection (59):过电压保护Underfrequency Protection (81U) :低频保护Overfrequency Protection (81O):过频保护Earth Fault Protection:接地保护Residual Overvoltage:接地保护-零序过电压REF-R estricted Earth Fault: 限制性接地保护High Impedance REF:高阻抗 REFSensitive earth fault protection-SEF: 灵敏接地保护FieldFail: 失磁保护Pole Slipping Protection:失步保护Reverse power protection against motoring with loss of prime mover逆功率:应用失去原动力保护Low forward power interlock prevents shaft overspeed fornon-urgent trips低功率:断路器跳闸时, 防止发电机超速Overload power protection to match generator capability chart过功率:发电机的过载Rotor Thermal Protection :转子过热保护Stator Thermal Protection:定子过热保护Overfluxing Protection:过激磁保护Programmable Scheme Logic:可编程逻辑变压器Transformer Differential Protection P632：变压器差动保护P632 Over/Underfrequency Protection ：过/欠频率保护(f<>)Definite-Time Overcurrent Protection：定时限过电流保护Inverse-Time Overcurrent Protection：反时限过电流保护CT Circuit Monitor Function：CT断线监视功能Thermal Overload Protection：热过负荷保护电力专业英语[转帖]（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功率因数：power-factor功率：power功角：power-angle电压等级：voltage grade空载损耗：no-load loss铁损：iron loss铜损：copper loss空载电流：no-load current阻抗：impedance正序阻抗：positive sequence impedance 负序阻抗：negative sequence impedance 零序阻抗：zero sequence impedance电阻：resistor电抗：reactance电导：conductance电纳：susceptance无功负载：reactive load 或者QLoad有功负载: active load PLoad遥测：YC(telemetering)遥信：YX励磁电流(转子电流)：magnetizing current 定子：stator功角：power-angle上限:upper limit下限：lower limit并列的：apposable高压: high voltage低压：low voltage中压：middle voltage电力系统power system发电机generator励磁excitation励磁器excitor电压voltage电流current母线bus变压器transformer升压变压器step-up transformer高压侧high side输电系统power transmission system输电线transmission line固定串联电容补偿fixed series 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高顶值high limited value强行励磁reinforced excitation线路补偿器LDC(line drop compensation)机端generator terminal静态static (state)动态dynamic (state)单机无穷大系统one machine - infinity bus system 机端电压控制A VR电抗reactance电阻resistance功角power angle有功（功率）active power无功（功率）reactive power功率因数power factor无功电流reactive current下降特性droop characteristics斜率slope额定rating变比ratio参考值reference value电压互感器PT分接头tap下降率droop rate仿真分析simulation analysis传递函数transfer function框图block diagram受端receive-side裕度margin同步synchronization失去同步loss of synchronization 阻尼damping摇摆swing保护断路器circuit breaker电阻：resistance电抗：reactance阻抗：impedance电导：conductance电纳：susceptance导纳：admittance电感：inductance电容: capacitance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：Brusless 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 compensationElectromagnetic 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 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 principle 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 Control电力系统继电保护Power System Relaying Protection// add by Aaron Jin光通讯接口optical communication port快速按钮Quick pushbuttons远控闭锁Remote Block远控闭锁Remote Block接地跳闸闭锁Ground Trip Block重合闭锁Reclose Block电池检测Battery test转换设定选择Alternate setting select。
电力英语-电力系统继电保护专业词汇
电力英语1-电力系统继电保护专业词汇序号英文全称中文解释1 Directional protection 方向保护2 Distance protection 距离保护3 Over current protection 过流保护4 Pilot protection 高频保护5 Differential protection 差动保护6 Rotor earth-fault protection 转子接地保护7 Stator earth-fault protection 定子接地保护8 Over fluxing protection 过励磁保护9 Back-up protection 后备保护11 Sequential tripping 顺序跳闸12 Start up/Pick up 起动13 Breaker 断路器14 Disconnecting switch 隔离开关15 Current transformer 电流互感器16 Potential transformer 电压互感器17 Dead zone/Blind spot 死区18 Vibration/Oscillation 振荡19 Reliability 可靠性20 Sensitivity 灵敏性21 Speed 速动性22 Selectivity 选择性23 Step-type distance relay 分段距离继电器24 Time delay 延时25 Escapement/interlock/blocking 闭锁26 Incorrect tripping 误动27 Phase to phase fault 相间故障28 Earth fault 接地故障29 Through- fault 穿越故障30 Permanent fault 永久性故障31 Temporary fault 瞬时性故障32 Overload 过负荷34 Contact multiplying relay 触点多路式继电器35 Timer relay 时间继电器40 Ground fault relay 接地故障继电器41 Recloser 重合闸42 Zero-sequence protection 零序保护43 Soft strap 软压板44 Hard strap 硬压板45 High resistance 高阻46 Second harmonic escapement 二次谐波制动47 CT line-break CT断线48 PT line-break PT断线49 Secondary circuit 二次回路50 AC circuit breaker 交流开关电路51 AC directional over current relay 交流方向过流继电器52 Breaker point wrench 开关把手53 Breaker trip coil 断路器跳闸线圈54 Bus bar 母线; 导电条55 Bus bar current transformer 母线电流变压器56 Bus bar disconnecting switch 分段母线隔离开关57 Bus compartment 母线室; 汇流条隔离室58 Bus duct 母线槽; 母线管道59 Bus hub 总线插座60 Bus line 汇流线61 Bus insulator 母线绝缘器62 Bus request cycle 总线请求周期63 Bus reactor 母线电抗器64 Bus protection 母线保护65 Bus rings 集电环66 Bus rod 汇流母线67 Bus section reactor 分段电抗器68 Bus structure 母线支架; 总线结构69 Bus tie switch 母线联络开关70 Bus-bar chamber 母线箱71 Bus-bar fault 母线故障72 Bus-bar insulator 母线绝缘子73 Busbar sectionalizing switch 母线分段开关74 Current attenuation 电流衰减75 Current actuated leakage protector 电流起动型漏电保护器76 Current balance type current differential relay 电流平衡式差动电流继电器;差动平衡式电流继电器77 Current changer 换流器78 Current compensational ground distance relay 电流补偿式接地远距继电器79 Current consumption 电流消耗80 Coil adjuster 线圈调节器81 Coil curl 线圈82 Coil current 线圈电流83 Coil end leakage reactance 线圈端漏电抗84 Coil inductance 线圈电感85 Current transformer phase angle 电流互感器相角86 Distance relay; impedance relay 阻抗继电器87 Power rheostat 电力变阻器88 Electrically operated valve 电动阀门89 Electrical governing system 电力调速系统90 Field application relay 励磁继电器; 激励继电器91 High tension electrical porcelain insulator 高压电瓷绝缘子92 Option board 任选板; 选配电路板; 选择板93 Oscillator coil 振荡线圈94 Over-Voltage relay 过压继电器95 Power factor relay 功率因素继电器96 Protection against overpressure 超压防护97 Protection against unsymmetrical load 不对称负载保护装置98 Protection device 保护设备; 防护设备99 Protection reactor 保护电抗器100 Protection screen 保护屏101 Protection switch 保护开关102 Insulator cap 绝缘子帽; 绝缘子帽103 Insulator chain 绝缘子串; 绝缘子串104 Insulator arc-over 绝缘子闪络; 绝缘子闪络105 Insulator arcing horn 绝缘子角形避雷器; 绝缘子角形避雷器106 Insulator bracket 绝缘子托架; 绝缘子托架107 Impedance compensator 阻抗补偿器108 Resistance grounded neutral system 中心点电阻接地方式109 Reactance bond 电抗耦合; 接合扼流圈110 Reactance of armature reaction 电枢反应电抗111 Under-Voltage relay 欠压继电器112 Voltage differential relay 电压差动继电器114 Relay must-operate value 继电器保证启动值115 Relay act trip 继电器操作跳闸116 Relay overrun 继电器超限运行117 Longitudinal differential protection 纵联差动保护118 Phase-angle of voltage transformer 电压互感器的相角差119 Zero-sequence current/residual current 零序电流120 Residual current relay 零序电流继电器121 Bus bar protection/bus protection 母线保护122 Breaker contact point 断路器触点123 Cut-off push 断路器按钮124 Gaseous shield 瓦斯保护装置125 Neutral-point earthing 中性点接地126 Internal fault 内部故障127 Auxiliary contacts 辅助触点128 Neutral auto-transformer 中性点接地自耦变压器129 Fuse box/fusible cutout 熔断器130 Pulse relay/surge relay 冲击继电器131 Auxiliary relay/intermediate relay 中间继电器132 Common-mode voltage 共模电压133 Impedance mismatch 阻抗失配134 Intermittent fillet weld 间断角缝焊接135 Loss of synchronism protection 失步保护136 Closing coil 合闸线圈137 Electro polarized relay 极化继电器138 Power direction relay 功率方向继电器139 Direct-to-ground capacity 对地电容140 Shunt running 潜动141 Trip/opening 跳闸142 Trip switch 跳闸开关143 Receiver machine 收信机144 High-frequency direction finder 高频测向器145 Capacity charge 电容充电146 time over-current 时限过电流148 Surge guard 冲击防护149 Oscillatory surge 振荡冲击150 Fail safe interlock 五防装置151 Differential motion 差动152 Capacitive current 电容电流154 Time delay 延时156 Normal inverse 反时限157 Definite time 定时限158 Multi-zone relay 分段限时继电器159 Fail-safe unit 五防161 Unbalance current 不平衡电流162 Blocking autorecloser 闭锁重合闸163 Primary protection 主保护164 Tap 分接头165 YC (telemetering) 遥测167 Fault clearing time 故障切除时间168 Critical clearing time 极限切除时间169 Switch station 开关站170 Traveling wave 行波171 Protection feature 保护特性172 Fault phase selector 故障选线元件173 Fault type 故障类型174 Inrush 励磁涌流175 Ratio restrain 比率制动176 Laplace and Fourier transforms 拉氏和傅利叶变换177 Short circuit calculations 短路计算178 Load flow calculations 潮流计算179 Oscillatory reactivity perturbation 振荡反应性扰动180 Quasi-steady state 准稳态181 Automatic quasi-synchronization 自动准同步182 Protective relaying equipment 继电保护装置183 AC directional overcurrent relay 交流方向过流继电器184 AC reclosing relay 交流重合闸继电器185 Annunciator relay 信号继电器188 Carrier or pilot-wire receiver relay 载波或导引线接受继电器189 Current-limiting relay 限流继电器190 Definite time relay 定时限继电器192 Lockout relay 闭锁继电器；保持继电器；出口继电器193 Micro-processor based protective relay 微机继电保护194 V oltage -controlled overcurrent relay 电压控制过电流继电器196 Fault diagnosis 故障诊断197 Back-up protection 后备保护198 Overhead line 架空线199 High voltage line 高压线路200 Underground cable 埋地电缆201 Circuit breaker 断路器202 Brushless excitation 无刷励磁203 Interlock 闭锁204 Trigger 触发器205 Winding-to-winding insulation 绕组间的绝缘206 Porcelain insulator 瓷绝缘子207 Tie line 联络线208 Leased line 租用线路209 Private line 专用线路211 Remote Terminal Unit 远程终端设备212 Economic dispatch system 经济调度系统213 State estimation 状态估计214 Trip by local protection 保护跳闸215 Close by local protection 保护合闸216 Operational (internal) overvoltage 操作（内部）过电压217 Sampling and holding 采样保持218 Synchronized sampling 采样同步219 Manipulation 操作220 Measuring/Metering unit 测量元件221 Locus of measured impedance 测量阻抗轨迹222 Differential mode interference 差模干扰223 Output (executive) organ 出口（执行）元件224 Overcurrent relay with undervoltage supervision 低电压起动的过电流保护225 Low impedance busbar protection 低阻抗母线保护228 Half-cycle integral algorithm 半周积分算法230 Coordination of relay settings 保护的整定配合231 Reach (setting) of protection 保护范围（定值）232 Coordination time interval 保护配合时间阶段233 Percentage differential relay 比率差动继电器234 Electromagnetic relay 电磁型继电器236 Instantaneous undervoltage protection with current supervision 电流闭锁的电压速断保护237 Operating equation (criterion) 动作方程（判据）238 Operating characteristic 动作特性239 Harmonic restraining 谐波制动241 Segregated current differential protection 分相电流差动保护242 Branch coefficient 分支系数243 Power line carrier channel (PLC) 高频通道245 High speed signal acquisition system 高速数字信号采集系统246 Busbar protection with fixed circuit connection 固定联结式母线保护247 Fault recorder 故障录波器248 Fault phase selection 故障选相249 Optoelectronic coupler 光电耦合器件251 Compensating voltage 补偿电压252 Polarized voltage 极化电压253 Memory circuit 记忆回路254 Unblocking signal 解除闭锁信号255 Power system splitting and reclosing 解列重合闸256 Connection with 90 degree 90度接线257 Insulation supervision device 绝缘监视258 Inrush exciting current of transformer 励磁涌流259 Two star connection scheme 两相星形接线方式260 Zero mode component of traveling wave 零模行波261 Inverse phase sequence protection 逆相序保护262 Offset impedance relay 偏移特性阻抗继电器263 Frequency response 频率响应264 Activate the breaker trip coil 起动断路器跳闸266 Permissive under reaching transfer trip scheme 欠范围允许跳闸式267 Slight (severe) gas protection 轻（重）瓦斯保护268 Man－machine interface 人机对话接口270 Three phase one shot reclosure 三相一次重合闸271 Out-of-step 失步272 Accelerating protection for switching onto fault 重合于故障线路加速保护动作275 Abrupt signal analysis 突变信号分析276 Out flowing current 外汲电流277 False tripping 误动279 Turn to turn fault，inter turn faults 匝间短路280 Relay based on incremental quantity 增量（突变量）继电器281 Vacuum circuit breaker 真空开关282 Power swing (out of step) blocking 振荡（失步）闭锁284 Successive approximation type A/D 逐次逼进式A/D285 Infeed current 助增电流286 Self reset 自动复归287 Adaptive segregated directional current differential protection 自适应分相方向纵差保护288 Adaptive relay protection 自适应继电保护289 Pilot protection 纵联保护291 Angle of maximum sensitivity 最大灵敏角292 Out of service 退出运行294 Waveform 波形295 Outlet 出口296 Electromechanical 机电的297 Magnitude of current 电流幅值299 Traveling wave signal 行波信号300 Measurement signal 测量信号301 Traveling wave relay 行波继电器302 Transmission line malfunction 输电线路异常运行303 Subsystem 子系统304 Positive sequence impedance 正序阻抗305 Negative sequence impedance 负序阻抗306 Zero sequence impedance 零序阻抗307 Digital signal processor 数字信号处理器308 Frequency sensing 频率测量309 Cable relay 电缆继电器310 Under power protection 低功率保护311 Under voltage protection 低电压保护312 Transient analysis 暂态分析313 V oltage sensor 电压传感器314 Zero-sequence protection 零序保护315 Zero sequence current transducer 零序电流互感器316 Shunt 旁路，并联317 Series 串联，级数318 Parallel 并联319 Saturation 饱和320 Free-standing 独立的，无需支撑物的321 Troidal 环形的，曲面，螺旋管形322 Bushing 套管323 Magnetizing 磁化324 Dropout current 回动电流325 Reactor grounded neutral system 中性点电抗接地系统326 Grounding apparatus 接地装置327 Dual bus 双总线328 Thyristor 晶闸管329 Spark gap 火花隙330 Damping circuit 阻尼电路331 Discharge 放电332 Platform 平台333 Grading 等级334 Line trap 线路陷波器335 Field test 实地试验337 Off-position “断开”位置，“开路”位置338 Power-angle 功角339 Power-angle curve 功角特性曲线340 Torque-angle 转矩角341 Symmetrical components 对称分量342 Constant 常量，恒定343 Coupler 耦合器345 Concussion 震动348 Filter 滤波器349 Analogue 模拟350 Insulator 绝缘子351 Switch cabinet 开关柜352 Rated burden\load 额定负载353 Primary 一次侧的354 Remote-control apparatus 远距离控制设备355 Capacitance 电容356 Capacitor 电容器357 Reactance 电抗358 Inductor 电感359 Internal resistance 内阻360 Blow-out coil 消弧线圈361 Bundle-conductor spacer 分裂导线362 Bundle factor 分裂系数363 Electromotive force 电动势364 V olt-amphere characteristic 伏安特性365 Outgoing line 引出线366 electrolyte 电解质368 Load characteristic 负载特性369 Self-induction 自感370 Mutual-induction 互感371 Induction coefficient 感应系数372 Inductance couping 电感耦合373 Time-invariant 时不变的374 Terminal voltage 端电压375 Non-linear characteristics 非线性特性376 External characteristics 外特性378 Harmonic current 正弦电流379 Pole-pairs 极对数380 Quadrature 正交381 Angular velocity 角频率382 Magnetic induction 磁感应强度385 Armature 电枢386 Peak value （交变量的）最大值387 A mutually induced e.m.f 互感电动势388 The applied voltage 外施电压389 Zero-power-factor 零功率因数390 The no-load power factor 空载功率因数391 Sinusoidal variations 正弦变量392 A lagging power factor 滞后的功率因数393 Equivalent circuit 等值电路394 Capacitance effect 电容效应395 Direct axis 直轴396 Quadrature axis 交轴398 Concentrated coil 集中绕组399 Magnetization curve 磁化曲线400 Residual magnetism 剩磁401 Rated armature current 额定电枢电流402 Series excited 串励403 Self excited 自励404 Shunt excited 并励405 spottily excited 他励407 Electromagnetic torque 电磁转矩408 a retarding torque 制动转矩409 Rectangular wave 矩形波410 Synchronous speed 同步转速411 Electromagnetic brake 电磁制动412 synchronous reactance 同步电抗413 synchronous condenser 同步调相机414 Load shedding 甩负荷415 Black-start 黑启动417 Distribution feeder 配电馈线418 Commissioning 投运419 Reactive power compensation 无功补偿器420 Continuous rating 连续运行的额定值421 AI (artificial intelligence) 人工智能422 Network topology 网络拓补424 Configuration control 组态控制425 Topological information 拓补信息426 Black-out area 停电区428 Adaptive relaying 自适应继电保护429 Adaptive features 自适应特性430 Phase comparison relays 相位比较继电器431 Directional contact 方向触点432 Protective gap 保护间隙433 Protective earthing 保护接地434 Protective earthing; outer insulation 保护绝缘435 Protection switch 保护开关436 Protective cap 保护帽437 Protective panel 保护屏柜439 Protection device 保护设备440 Protective casing 保护外壳441 Catch net; protecting net 保护网442 Protection system 保护系统443 Protective link 保护线路444 Protective ground 保护性接地445 Protective cover; Protective housing 保护罩446 Protection device; Protective gear 保护装置447 Protective transformer 保护变压器448 Alarm relay 报警信号继电器449 Alarm signal；alerting signal 报警信号450 Admittance relays 导纳型继电保护装置451 Low-voltage protection 低压保护452 Under-voltage release 低电压跳闸453 Under-voltage trip 低电压自动跳闸454 Under-run 低负荷运行455 Under-power protection 低功率保护456 Under-power relay 低功率继电器457 Under-frequency protection 低频保护458 Low-frequency high-voltage test 低频高压实验459 Low-voltage relay 低压继电器460 Low-voltage release relay 低压释放继电器461 Under-frequency protection 低周波保护463 Under-impedance relay 低阻抗继电器465 Conductance relay 电导继电器466 Motor-field failure relay 电动机磁场故障继电器467 Dynamoelectric relay 电动式继电器468 Electric reset relay 电复位继电器469 Power-transformer relay 电力传输继电器471 Power system oscillation 电力系统振荡472 Electric interlock relay 连锁继电器473 Current overload 电流过载474 Self-polarizing relay 电流极化继电器475 Current-balance relay 电流平衡式继电器476 Circuit control relay 电路控制继电器479 Capacitance relay 电容继电器480 Capacity ground 电容接地481 V oltage balance relay 电压平衡继电器482 Circuit control relay 电路控制继电器483 V oltage responsive relay 电压响应继电器484 V oltage selection relay 电压选择继电器485 Power failure 电源故障486 Power-transfer relay 电源切换继电器487 vacuum-tube relay 电子管继电器488 Ohm relay 电阻继电器489 Timing relay; timed relay 定时继电器490 Time pulse relay 定时脉冲继电器492 Directional over-current relay 方向过流继电器493 Directional over-current protection 方向过流保护494 Directional distance relay 方向距离继电器495 Directional pilot relaying 方向纵联继电保护497 Cut-off relay 断路继电器498 Circuit breaker failure protection 断路器故障保护装置500 Open-phase relay 断相继电器501 Earth-leakage protection 对地漏电保护502 Multiple-reclosing breaker 多次重合闸断路器503 Multi-ended circuit protection 多端线路保护506 Multiple earth 多重接地507 Two-position relay 二位置继电器508 Generator protection 发电机保护509 Generator cutout relay 发电机断路继电器510 Generator protection for negative sequence current 发电机负序电流保护511 Transmitting relay 发送继电器512 Back-spin timer 反转时间继电器513 Auxiliary relay 辅助继电器514 Negative phase relay 负相位继电器515 Negative-phase sequence impendence 负相序继电器516 Under-load relay 负载不足继电器517 Back-up over-speed governor 附加超速保护装置518 Induction cup relay 感应杯式继电器520 Induction type relay 感应式继电器521 Induction disc relay 感应圆盘式继电器522 High sensitive relay 高灵敏度继电器523 High-speed impedance relay 高速阻抗继电器524 High-voltage relay 高压继电器525 Power relay 功率继电器527 Transition impedance 过渡阻抗528 Thermal protection 过热保护529 Temperature limiting relay 过热继电器530 Overload relay 过载继电器531 Overload trip 过载跳闸532 Thermostat relay 恒温继电器533 Closing relay 合闸继电器534 Transverse differential protection 横差保护535 Transfer of auxiliary supply 后备电源切换536 Back-up system 后备继电保护537 Delay-action relay 缓动继电器538 Slow-to release relay 缓放继电器539 Converter relay 换流器继电器540 Electromechanical relay 机电继电器541 Biased differential relaying 极化差动继电保护系统542 Discontinuous relay 鉴别继电器543 Transistor relay 晶体管继电器544 Crystal can relay 晶体密闭继电器545 Static relay 静电继电器546 Fast-operate slow-release relay 快动缓释继电器547 Fast-release relay 快释放继电器549 Excitation-loss relay 失磁继电器553 Two-phase short circuit fault 两相短路故障554 Two-phase grounding fault 两相接地短路故障556 Sensitive polarized relay 灵敏极化继电器558 Sensitive relay 灵敏继电器560 Abnormal overload 异常过载561 Abnormal overvoltage 事故过电压562 Above earth potential 对地电势563 Absolute potential 绝对电势564 AC circuit breaker 交流断路器565 AC component 交流分量566 AC distribution system 交流配电系统567 Air-blast circuit breaker 空气灭弧断路器568 Air-blast switch 空气吹弧开关569 Air brake switch 空气制动开关571 Air breaker 空气断路器572 Air-space cable 空气绝缘电缆573 Alive 带电的574 All-relay interlocking 全部继电连锁575 All-relay selector 全继电式选择器578 Arc extinguishing coil 灭弧线圈579 Arc suppressing reactor 灭弧电抗器580 Asymmetric load 不对称负载581 Asymmetric short circuit 不对称短路582 Asynchronous reactance 异步电抗583 Asynchronous resistance 异步电阻584 Biased differential relaying 极化差动继电保护系统585 Bi-directional relay 双向继电器586 Blinker 继电器吊牌587 Blocking relay 连锁继电器589 Blowout coil 灭弧线圈590 Bus hub 总线插座591 Bus protective relay 母线保护继电器592 Bus section breaker 母线分段断路器593 Bus terminal fault 母线终端故障594 Bus separation 母线分离595 Bus tie circuit breaker 母线联络继电器596 Bypass 旁路597 Coil factor 线圈系数598 Compound relay 复合电路599 Continuous load 持续负载600 Counting relay 计数继电器602 Cut-off of supply 停止供电603 Cut-out relay 短路继电器604 Dash current 冲击电流605 Data medium 数据载体606 Data processing 数据处理607 Data transmission 数据传输608 Emergency service 事故运行609 Emergency standby 事故备用611 Extinction coil 消弧线圈612 Extinguishing voltage 消弧线圈613 Extra high voltage 超高压614 Fault line 故障线615 Fault location 故障定位616 Feedback 反馈617 Feeder 馈电线618 Interlock 连锁619 Intermittent fault 间歇故障620 Interrupting time 断路时间621 Negative direction 反方向622 No-load release 无跳闸623 Off-peak 非峰值的624 Operating load 运行负载625 Orthogonal 正交的626 Rated primary voltage 一次额定电压627 Rated secondary volage 二次额定电压628 Remote controlled 遥控的629 Reserve bus 备用母线630 Rotor 转子631 Sectionalizer 分段断路器632 Self-energizing 自激的633 Sequential tripping 顺序跳闸637 Surge voltage 冲击电压638 Sustained overload 持续过电压639 Symmetrical 对称的640 Fault component 故障分量641 Wavelet transform 小波变换642 Object-oriented 面向对象643 Faults recorder 故障录波644 Setting calculation 整定计算645 Topology analysis 拓扑分析646 Expert system 专家系统647 Security 安全性651 Load schedule according to frequency change 按周波减载653 Semiconductor, semiconductor diode, transistor 半导体、半导体二级管、三极管654 Semi-orthogonal wavelet 半正交小波656 Saturation, saturation detection, saturation curve 饱和，饱和检测，饱和曲线657 Relay location 保护安装处658 Coordination of relay settings 保护的整定配合659 Coordination time interval 保护配合时间阶段660 Relay system configuration 保护配置661 Redundancy of relaying system 保护配置的冗余度663 Protection devices, protection equipment 保护装置664 Starting current and returning current of protection device 保护装置的起动电流和返回电流665 Alarm 报警666 Approximation component 逼近分量668 B sampling function B样条函数670 Transformation matrix 变换矩阵672 Fault type 故障类别673 Pockels effect 波克尔斯效应674 Wave propagation velocity 波速675 Waveform identification 波形识别法676 Wave impedance, surge impedance 波阻抗677 Compensation voltage 补偿电压678 Compensation theorem, compensation principle 补偿原理679 Unavailability, failure rate 不可用率，失效率680 Immune to electromagnetic interference 不受电磁干扰681 Abnormal operating condition 不正常运行状态682 Sampling interruption service program 采样中断服务程序683 Synchronizing by reference parameter vector 参数矢量同步法684 Operational(internal) over voltage 操作（内部）过电压685 Manipulating organ 操作单元686 Measurement，measuring unit 测量，测量单元687 Measured impedance 测量阻抗688 Locus of measured impedance 测量阻抗轨迹689 Differential relay 差动继电器690 Differential mode interference 差模干扰691 Distributed capacitance of long line 长线分布电容692 Normally closed contacts 常闭节点693 Normally open contacts 常开节点694 Over reach blocking scheme 超范围闭锁式696 Extra-high-voltage transmission line 超高压传输697 Sustained faults 持续性故障698 Output(executive) organ 出口（执行）元件699 Contact 触点、接点700 Capacitor of series compensation 串补电容701 Window function 窗函数702 Differential relay with fast saturated current transformer 带有速饱和变流器的差动继电器703 Single-chip microcontroller 单片机704 Single-phase(three phase) transmission line 单相（三相）传输线705 Unit protection 单元式保护707 Low frequency component, subharmonic 低频分量，低次谐波708 Low impedance bus bar protection 低阻抗母线保护709 Current traveling wave 电流行波710 Electrical apparatus, equipments 电器设备711 Electrical network, power network 电网712 V oltage waveform distortion 电压波形崎变713 V oltage traveling wave 电压行波714 Operating time 动作时间715 Multiphase compensated impedance relay 多相补偿式阻抗继电器716 Generator, generator-transformer set 发电机，发电机－变压器组717 Protection of generator-transformer set 发电机――变压器保护718 Field failure protection of generator 发电机的失磁保护720 Metallic fault 金属性故障721 Transistor type relay 晶体管型继电器723 Differential protection with percentage restraining 具有比率制动的差动继电器724 Pilot protection using distance relay 距离纵联保护726 Stator ground protection based on zero sequence current 零序电流构成的定子接地保护728 Zero sequence ct 零序电流互感器729 Zero sequence current relay 零序电流继电器730 Mutual induction of zero sequence 零序互感的影响731 Bus bar protection 母线保护732 Combined bus and transformer protection 母线和变压器共用保护733 Energy directional relay 能量方向继电器734 Inverse power protection 逆功率保护735 Inverse phase sequence protection 逆相序保护736 Frequency window 频窗737 Frequency component 频率分量738 Slight gas protection, severe gas protection 轻瓦斯与重瓦斯保护739 Man-machine interface 人机对话接口740 Weak power end protection 弱电源端保护741 Three terminal line protection 三端输电线保护742 Digital protection 数字式保护743 Digital signal processor(dsp) 数字信号处理744 Double bus bar protection 双母线保护745 Ultra-high voltage transmission 特高压输电746 Trip relay 跳闸继电器747 Communication interface 通讯接口748 Communication channel 通讯通道749 Mutually coupled lines 有互感线路750 Relay based on transient component 暂态保护751 Relay based on incremental quantity 增量继电器753 Heavy load 重负荷754 Relay acceleration after auto-reclosing 重合闸后加速保护755 Relay acceleration before auto-reclosing 重合闸前加速保护756 Main protection 主保护757 Automatic reclosure 自动重合闸758 Adaptive relay protection 自适应继电保护762 Longitudinal differential relay 纵联差动继电器763 Impedance converter 阻抗变换器764 Impedance circle 阻抗圆765 Angle of maximum sensitivity 最大灵敏角766 Minimum load impedance 最小负荷阻抗767 Blocking signal 闭锁信号768 Arcing fault 电弧接地故障769 Isolated neutral system 中性点绝缘系统770 Arc suppression coil 消弧线圈771 Healthy phases 非故障相772 Remote terminal unit(RTU) 远方终端773 Power line carrier(PLC) 电力线载波774 Parallel port 并行出口775 Serial port 串行接口776 Clock 时钟777 SCADA 监控与数据采集778 Scan 扫描779 Self-check 自检780 Alarm 告警781 Pulse 脉冲782 Ground-fault of ungrounded systems 小电流接地系统785 Load patterns 负荷形式788 V oltage instability 电压不稳789 Fast response 快速响应790 Dynamic attributes 动态特性791 Telemeter data 遥测数据792 Abnormal state 非常态793 Reverse power flows 功率逆潮流796 Phase comparison relays 相位比较继电器798 Switching surge 开关冲击799 Cascading outages 连锁故障800 Adaptive relaying 自适应继电保护801 Time interval 时间间隔802 V oltage dip 电压下降803 Time-current characteristic 时间-电流特性804 Graded time settings 阶梯型时间配置805 Bus coupler CB 母联断路器806 Carrier Channel 高频通道807 Strap 压板808 synchronization check 同期检查809 arc suppression coil 消弧线圈810 Power System Control 电力系统控制811 Power System Transients 电力系统暂态812 Power System Analysis and Computation 电力系统分析与计算813 fault detecting relay 故障检测继电器814 Moving coil relay 动圈式继电器816 fault location 故障定位817 V oltage inception angle 电压初始角818 Buchholtz protecter 瓦斯保护819 Hidden failures 隐形故障820 Magnetic flux 磁通821 Core 铁芯822 Carrier transmitter 收迅机823 Carrier receiver 发迅机824 Margin 裕度826 Protection criterion 保护判据827 Fiber optical communication 光纤通信828 LED 发光二极管829 Solenoid relay 螺管式继电器830 Short-term load forecasting 短期负荷预测831 Diviation character 偏移特性833 Fourier algorithm 傅立叶算法834 Recursive least square algorithm 最小二乘算法835 Kalman filter algorithm 卡尔曼滤波算法836 Zero drift 零点漂移837 Magnetizing inrush current 励磁涌流838 Zero sequence current compensation 零序电流补偿839 Amplitude Comparison 绝对值比较840 Accurate Working Current 精确工作电流841 Accurate Working V oltage 精确工作电压843 Current Transformer Saturation 电流互感器的饱和问题844 Current Differential Criterion 电流差动判据849 Differential Relay with Restraint Characteristic 具有制动特性的差动继电器852 Fault-Component Algorithms 故障分量算法853 Fiber-Optic Pilot 光纤纵联保护854 Generator Stator Winding Short Circuit Faults 发电机定子绕组短路故障855 Generator Stator Single Phase Earth Fault 发电机定子绕组单相接地保护856 Generator Negative Current Protection 发电机负序电流保护857 Generator Out of Step Protection 发电机的失步保护858 High Impedance Busbar Differential Protection 高阻抗母线差动保护862 Non-Sinusoidal Signal 非正弦信号868 Phase-Shifting Algorithm 移相算法869 Transformer Protection Schemes 变压器保护配置原则870 Transverse Differential Protection for Generator Turn-to-Turn Faults 发电机横差动保护871 Star 星形872 Delta 三角形873 Close-up fault 近距离故障874 Polar characteristics 极化特性875 Resultant torque 合成转矩876 Induction cup relay 感应杯式继电器877 Static distance relay 静态距离继电器878 Self-polarize mho 自极化姆欧、导纳继电器879 Rectifier bridge 整流桥880 Tower 杆塔883 Mechanism latch 机械锁884 Pneumatic 气动的885 Attracted armature relay 衔铁（磁铁）吸合式继电器886 Bi-stable 双稳态887 Shutter 挡板888 Chatter 颤振889 Finger 触点的接点890 Multifinger contactor 多触点接触器891 Contact bounce 触点颤动892 Terminal board 端子排893 Dislocation 损失、故障引起的混乱894 Disruption 瓦解、系统解列895 Tripping battery 跳闸用蓄电池896 Test-block 试验端子897 Test-plug 试验插头898 Clip-on leads 夹式引线899 Doubled-ended clip-on leads 双头夹式引线901 Timing relay 延时继电器902 Jumper connection 跳线903 Cross-country faults “越野式”双相同时接地故障904 Polar characteristics 极化特性905 V oltage regulation 电压调节907 Induction-disc relay 感应圆盘式继电器908 Inadvertent energization 过激磁909 Torsional vibration 扭转振动910 Percentage differential protection 比率差动保护。
电力建设电气英语常用词汇
一、技术词汇（一）综合名词1.电;电学 electricity2.电的；电气的 electrical3.电的;用电的 electric4.用电 electrically5.电气化 electrification；electrify6.电源 power supply；power source7.能 energy8.能源 electrical energy9.能量 energy；capabilities10。
能耗 energy consumption11.原子能 atomic energy12。
能源工业 energy industry13。
电能 electric energy14。
电力 electric power;power15。
电业 electric utility16。
电力工业 power industry17.电力系统 power system18。
电力网 power network19。
电力工程 electric power project20.电机工程 electrical engineering21.电力技术 power technology22。
电工技术 electrotechnics 23。
电讯技术 telecommunication technology 24。
电子技术 electronics technology25。
标称电力 nominal power26.电力供应 supply of electricity27。
电力消耗 power consumption28。
供电 supply electricity or power 29.配电（power）distribution30。
配电网 distribution network31。
供电干线 supply main32。
电力线 power line33。
电力馈线 power feeder34。
输电线路 transmission line35.高压电力网 high—tension network36.超高压电力网 extrahigh—tension network 37。
电力常用英语
电力常用英语电力常用英语————————————————————————————————作者：————————————————————————————————日期：1、电力系统电力系统power system大容量电力系统bulk power system电网power grid；power network火力发电厂thermal power plant；coal-burning power plant；fossil fuel power plant水电站hydroelectric power station核电站nuclear power plant抽水蓄能电站pumped storage power station变电站power substation用户变电站customer substation开关站switch station升压step up降压step down主网架backbone；network frame接入系统connection to the power grid联网interconnection特高压ultra-high voltage高压直流输电high-voltage direct-current transmission 换流站converter station无穷大infinite等值电路equivalent circuit标么值per unit value实际值actual value基准值base value潮流power flow开环open-loop合环closed-loop有功active power无功reactive power电压降voltage drop载流量current carrying capacity视在功率complex power；apparent power自然功率natural power损耗loss功率因数power factor超前lead滞后lag无功补偿reactive power compenstaion感性补偿Inductive compensator容性补偿Capacitive compensator静止无功补偿static var compensation 正序positive sequence 负序negative sequence零序zero sequence电感inductance电容capacitor电抗reactance电阻resistance电纳susceptance电导conductance导纳admittance阻抗impedance正弦稳态sinusoidal steady state 暂态transient state次暂态subtransient state绕组winding抽头tap有载on-load无载off-load中性点netural电压比voltage ratio容量比capacity ratio过电压overvoltage ；surge 负荷中心load center峰荷peak load基荷base load居民负荷residential load商业负荷commercialload甩负荷load shedding过载；过负荷overload负荷特性load characteristics负荷曲线load curve负荷率load factor发电power generation输电power transmission配电power distribution用电power utilization用电量power consumption停电blackout电力系统稳定power system stability 功角稳定angle stability 电压稳定voltage stability扰动disturbance同步synchronism不稳定instability可靠性reliability收敛converge定子stator转子rotor励磁系统excitation system空载no-load惯量inertia三相对称故障balanced three phase fault单相接地故障single line to ground fault短路short-circuit开路open-circuit接地grounding临界的critical平衡equilibrium感应电动机induction motor振荡oscillation谐波harmonic电磁感应electromagnetic induction充电功率charging capacity出线outgoing line进线incoming line架空线路overhead line电缆cable建设规模construction scale线路输送容量transmission capacity调相调压adjusting the voltage phase and magnitude 负荷预测load forecasting电力系统规划power system planning输电规划transmission planning电磁环网electromagnetic loop network经济电流密度economical current density解列disconnection；power system separation 运行方式operating mode电力电量power load and consumption容载比capacity and load ratio经济比较economic comparison导线截面选择selection of conductor cross-section选址选线selection of substation site and line corridor 输变电工程transmission and distribution project电气主接线Electrical Primary System常用电力专业英语（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功率因数：power-factor功率：power功角：power-angle电压等级：voltage grade空载损耗：no-load loss铁损：iron loss铜损：copper loss空载电流：no-load current阻抗：impedance正序阻抗：positive sequence impedance 负序阻抗：negative sequence impedance 零序阻抗：zero sequence impedance电阻：resistor电抗：reactance电导：conductance电纳：susceptance无功负载：reactive load 或者QLoad有功负载: active load PLoad遥测：YC(telemetering)遥信：YX励磁电流(转子电流)：magnetizing current 定子：stator功角：power-angle上限:upper limit下限：lower limit并列的：apposable高压: high voltage低压：low voltage中压：middle voltage单位标准：电能：千瓦时 kW.h k,h小写W大写有功功率千瓦 kW k小写W大写无功功率千乏 kvar k,v,a,r均小写视在功率千伏安 kVA k小写V、A大写电压千伏 kV k小写V大写长度千米 km k,m均小写电流安培 A A大写电力系统 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。
电力建设电气英语常用词汇
1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.精心整理87.88.89.90.91.92.93.94.95.96.97.98.99. 100.101.功102. 103. 104. 105. 106. 107. 108. 109. 110. 111. 112. 113. 114. 115. 116. 117. 118. 119. 120. 121. 122. 123. 124. 125. 126. 127.128.精心整理178. 179. 180. 181. 182. 183. 184. 185. 186. 187. 188. 189. 190. 191. 192. 193. 194. 195. 196. 197. 198. 199. 200. 201. 202. 203. 204. 205. 206. 207. 208.209.210.精心整理299.精心整理346.347. 348. 349. 350. 351. 352. 353. 354. 355. 356. 357. 358. 359. 360. 361. 362. 363. 364. 365. 366. 367. 368. 369. 370. 371. 372. 373. 374. 375. 376. 377. 378. 379. 380. 381. 382. 383. 384.385.精心整理468. 469. 470.471.精心整理528. 529. 530. 531. 532. 533. 534. 535. 536. 537. 538. 539. 540. 541. 542. 543. 544. 545. 546.伏-547. 548. 549. 550. 551. 552. 553. 554. 555. 556. 557. 558.559.精心整理651.精心整理737.精心整理793. 794. 795. 796. 797. 798. 799. 800. 801. 802. 803. 804. 805. 806. 807. 808. 809. 810. 811.1.2.3.4.瓦5.安6.7.周8.9.周/10.伏安精心整理18.19.机20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.1.2.3.4.5.6.7.8.9.10.精心整理50.51.52.1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.精心整理26.27.28.29.1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.1.2.3.4.5.6.7.8.9.10.11.12.精心整理19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.3536.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.精心整理2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.1718.19.20.21.22.23.24.25.ction26.27.28.29.30.31.32.33.34.35.3637.38.精心整理4.5.6.7.8.9.10.11.12.13.14.硅(15.挤接1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.1.2.精心整理6.7.8.9.10.11.12.13.14.15.1.2.3.4.5.6.7.8.9.10.11.12.1.插头2.插座3.4.5.6.7.8.9.10.11.12.13.14.15.精心整理8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.1.2.3.交流(4.5.6.7.8.9.10.11.12.13.14.15.精心整理59.60.61.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.81.82.83.84.85.86.87.88.89.90.电桥91.92.93.94.95.96.97.98.99. 100. 101.102.精心整理153. 154.155. 156. 157. 158. 159. 160. 161. 162. 163. 164. 165. 166. 167. 168. 169. 170. 171. 172. 173. 174. 175. 176. 177. 178. 179. 180. 181.182.精心整理28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.1.光源2.照明3.照度4.流明5.6.朗伯7.8.9.10.水银11.钠灯12.氖灯13.彩灯14.15.16.17.18.19.20.21.22.23.24.25.精心整理62.63.矿烛64.65.66.67.68.69.70.71.桅灯72.73.74.75.76.77.78.灯罩79.80.81.82.83.84.85.86.87.88.89.90.91.92.93.94.95.96.灯架97.98.99.精心整理口148. 149. 150. 151. 152. 153. 154. 155. 156. 157. 158. 159. 160.161. 162. 163. 164. 165. 166. 167. 168. 169.1.2.瓷瓶;3.4.瓷管5.瓷嘴(6.7.8.9.精心整理43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.59.60.61.62.63.套管1.2.3.电线;4.铜线5.硬线6.7.8.裸线9.母线10.11.12.13.14.15.精心整理55.56.57.58.59.60.61.62.63.64.65.66.67.接线68.69.70.71.72.天线73.74.75.76.77.78.铝线79.80.81.铝排82.83.84.铜排85.86.87.88.89.90.钢丝91.92.93.94.铁丝95.96.97.98.镍丝精心整理151.1.2.3.4.5.6.T7.8.9.10.11.12.13.14.15.16.17.18.U19.U20.21.22.23.24.精心整理68.接地线精心整理。
电力专业英语单词
电力专业英语单词电力系统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：Brusless 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 compensationElectromagnetic 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 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 principle 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 Control电力系统继电保护Power System Relaying Protection。
电力英语
primary electrical department电气一次部门equipment设备generator and transformer set（G-T set）机变组transformer（T）变压器main transformer主变station service transformer厂用变-ST1,ST2 station service power厂用电switchyard开关站current transformer电流互感器-CTvoltage transformer电压互感器-PTarrester避雷器circuit breaker（CB）断路器Distribution center(配电中心)power supply电源oil level indicator 油位计oil conservator 油枕transformer bushing变压器套管steel ball钢球bolt(螺栓)nut螺母screw cap螺帽tongs钳子spanner 扳手screwdriver螺丝刀plastic塑料tight seal gasket/washer密封垫daily maintenance 日常维护vacuum pressure gauge真空压力表(insulating) conducting wire(绝缘)导线non-full phase trip(非全相跳闸)stroke行程working stroke工作行程outlet disconnector of generator发电机出口刀闸disconnector隔离刀闸earthing blades接地刀闸single-phase knife switch单相刀闸开关3-phase knife switch三相刀闸开关knife-blade switch(刀开关)electrical cable电缆abrasive paper砂纸absolute alcohol无水酒精Vaseline凡士林gasoline汽油oil pressure油压pressure gauge压力表)Closed circuit合闸回路air drying filter呼吸器vacuum switch真空开关release air valve放气阀safety valve(安全阀)transformer oil变压器油oil leakage 漏油gas leakage 漏气change ratio变比winding线圈connection group接线组别zinc oxide arrester氧化锌避雷器excitation transformer励磁变block out bus bar封闭母线load tap switch有载分接开关unload tap switch无载分接开关vacuum CB真空断路器high voltage bushing (sleeve) 高压套管low voltage bushing低压套管transformer body变压器本体nature point bushing中性点套管nature point knife brake中性点刀闸gas relay瓦斯继电器hoist seat升高座water condensor水冷却器submersible(immersed ) oil pump潜油泵oil flow relay油流继电器silicon硅胶disconnect lead断引extinguishing arc chamber灭弧室prevent dirt bushing防污瓷套SF6 gas SF6气体hydraulic pressure mechanism液压机构aviation hydraulic pressure oil航空液压油open-close brake valve分合闸阀O-type seal ring“O”型密封圈density relay密度继电器sorbent吸附剂release pressure valve泄压阀high pressure drain oil valve高压放油阀mechanism dimension adjust机械尺寸调整high voltage test高压试验full gas pressure充气压力beforehand full gas pressure预充压力store up pressure canister储压筒stroke switch行程开关plunger pole活塞杆work urn工作缸signal urn信号缸open-close brake winding分合闸线圈test position试验位置electro operation电动操作manual operation手动操作pole key磁极键combine channel connection head并沟接头excitation winding励磁绕组wind tunnel check风洞检查pull air gap拉间隙insulation bushing绝缘套管bearing轴承insulation paint绝缘漆cable head电缆头step voltage跨步电压motor电动机rotor转子stator定子winding绕组stator winding定子绕组carbon brush yoke碳刷架brush holder刷握excitation brush yoke and lead wire励磁刷架和引线conducting ring导电环slip ring滑环(集电环)rated value额定值thermal relay热继电器air gap空气间隙analysis fault分析故障analysis cause分析原因work plan工作计划work summary工作总结technical training技术培训maintenance plan检修计划meeting record会议记录insulating resistance绝缘电阻measure insulation摇绝缘zero-initial step-up voltage test零起升压试验step-up voltage test升压试验Insulating strength绝缘强度measurement of insulating resistance绝缘电阻的测量insulation resistance of winding绕组绝缘电阻impedance test,阻抗试验,earthing resistance接地电阻withstand voltage test 耐压试验DC resistance直流电阻breakdown (puncture)击穿detecting point检测点connect in series串连connect in parallel/parallel connection并联contact接点contactor接触器sensor传感器flexible circuit conductor软接手generator发电机diesel柴油机air compressor空压机flood gate=bottom gate泄洪门，底孔门emergency gate快速门hydraulic turbine-generator unit水轮发电机组submersible(immersed ) oil pump潜油泵common head-cover pump公用顶盖泵fire pump消防泵bridge crane桥式机gantry crane门机axial flow fan轴流风机drainage pump in gallery廊道排水泵dewater pump排水泵leakage drainage pump渗漏排水泵control cabinet控制柜electrician's hand tools for high voltage testing高压试验用电工工具laboratory table for high voltage testing试验桌high voltage static electricity release pole接地棒grounding wire for high voltage testing接地线ammeter, 电表slip ring 滑线变阻器sliding rheostat滑动电阻器ammeter电表voltmeter电压表/伏特计timer计时器electric iron电烙铁Megohmmeter 兆欧计，摇表temperature gauge(温度表)temperature controller温度控制仪thermometer温度计digital multimeter,数字万用表ammeter电表watt meter瓦特表，电表AC ammeter交流电表voltmeter电压表/伏特计sliding rheostat滑动电阻器timer计时器stopwatch秒表multimeter万用表milliammeter毫安表tramegger高阻表，兆欧表，auto transformer自藕变3-phase auto voltage regulator 三相自藕调压器=试验变dry-type service transformer厂用干式变压器booster transformer升压变压器voltage adjuster电压调整器kilowatt-hour meter有功功率表kilovar-hour meter 无功功率表active power有功reactive power无功potentiometer电位器electroscope验电器portable lamp transformer行灯变压器safety net安全网antiskid ladder防滑梯goggles护目镜dust-proof antiseptic mask防尘面罩test instrument测试仪器current leakage testing meter泄漏电流测试仪grounding resistance meter接地电阻测试仪grounding conductor接地线grounding carbon brush device接地碳刷装置high voltage frequency scanner高压试波器high voltage meter高压电压表high voltage bridge高压电桥insulated equipment绝缘试验设备generator voltage endurance equipment发电机绝缘试验设备neutral cubicle中性点柜delta connection三角形接线star connection星形接线spark瞬间放电over load(过负荷)over-current过流disturbance干扰phenomenon现象sparkwear烧坏，烧毁electrical fault电气故障electrical accident 电气事故field磁场cover端盖hose软管rubber plate橡胶板ambient temperature周围温度、外界环境温度3-phase equilibrium (balance)三相平衡voltage imbalance电压不平衡changeover switch转换开关control supply控制电源control panel控制盘operation mode运行方式primary circuit一次回路,safety appliance 安全器具action current动作电流Nameplate (data plate)铭牌cable电缆线,joint 接头terminal box端子箱unit connection单元接线excitation board励磁盘Protection保护装置generator main bus发电机母线by-pass break 旁路断路器busbar coupler breaker母联开关section breaker分段开关tap changer分接头alarm indicator光字牌phase current相电流neutral point voltage中性点电压,input current 输入电流operating voltage动作电压operating impedance动作阻抗bidirectional switch双向开关plug插头socket插座pre operation动作前post operation 动作后flashover闪落phenomena of discharging放电现象working winding工作绕组braking winding制动绕组main electrical connection 主接线assembly bay安装间Central room 中控室mechanical shop机修间clockwise(顺时针deasil)anticlockwise逆时针的(地)lead-out joint引出线接头switch cabinet开关柜switch handle开关把手constant voltage power稳压电源visual inspection 外观检查dismantle拆除fuses(熔断器)parameter参数operation principle动作原理medium介质allowable value允许值overhaul (大修)partial maintenance小修maintenance维修routine work定期工作fault diagnosis事故分析defect on equipment 设备缺陷maintenance rules 检修规程maintenance technology检修工艺maintenance technology rules 检修工艺规程technical specification技术规范technical manual技术手册specification规格、说明书,cable support 电缆桥架rated value额定值bridge crane桥机gantry crane、龙门吊车(门机)rise、起升drop、下降travel mechanism行走机构araldite环氧树脂insulating tape绝缘胶带white cloth strap、白布带plastic strap、塑料带felt mat毡垫、quartz powder石英粉iron core、铁心line pole end part线棒端部、superstratum line rod上层线棒humidty潮气dryness干燥section截面silica gel硅胶insulation resistance绝缘电阻,main hook gearbox主钩齿轮箱travel gearbox大车减速器foam泡沫float浮子HV/LV winding 高低压绕组active current 有功电流active power有功功率micrometer测微计，千分尺adhensive water test微水测试front panelboard前面板connection接线thermometric meter测温表inspection method检验方法3-phase voltage regulator三相调压器service power工作电源standard rheostat标准电阻箱dielectric loss measuring device 介子损失测验仪open circuit开路primary circuit一次回路secondary circuit二次回路short circuit 短路circuit breaker断路器perform high-voltage test高压试验surface tension表面张力piston ring活塞环piston(活塞)piston rod活塞杆patrol inspection设备巡视defect management缺陷管理sampling采样Hydraulic hoist液压启闭机intense gas重瓦斯weak gas轻瓦斯maintenance request检修申请trip coil分闸线圈closing coil合闸线圈direction of rotation旋转方向trial operation试运行preoperation=trial operation空转，试运行active power有功功率reactive power无功功率power meter(功率表)service position工作位置drainage pump in gallery廊道排水泵fire pump消防泵pole key磁极键flow velocity流速flow diagram流程图operation mechanism of circuit breaker断路器的操作机构Wedged(楔形的)EL2 reclosing action 线路重合闸动作Euphrates幼发拉底河absorber吸附器absorption ratio吸收比率trip coil分闸线圈closing coil合闸线圈arc-extinction灭弧arcing击穿，calcium钙calibrate校准，刻度calibrator校准器calorstat恒温器flux leakage漏磁creepage漏电magnetic flux磁通flux density磁密operating magnetic potential 动作磁势braking magnetic potential制动磁势operating zone动作区restraint zone制动区lower limit下限upper limit上限moving contact and stationary contact动，静触点manual detecting device手动检测装置automanual半自动的auto-manual switch自动-手动开关automatic control自动控制clamp线夹，压板，接线夹ground clamp接地线夹terminal clamp终端线夹visual inspection外观检查concave-convex凸凹generator disconnector for unit no.2 2号单元发电机断路器extinguisher灭火器asbestos石棉flammable易燃的incoming line来线alarm line报警线proceed with overhaul进行大修（proceed with继续进行）tripping exit跳闸出口stroke limiting switch行程限制开关mechanical maintenance department 机械检修部门maintenance personnel检修人员decimal point 小数点hereafter今后thermal relay热继电器air gap/ clearance空气间隙collector ring集电环magnetic path磁路lubricant grease润滑脂。
电力英语英语
通用部分（General Parts）通用部分（General Parts）of协协通用部分（General Parts）通用部分（General Parts）通用部分（General Parts）通用部分（General Parts）通用部分（General Parts）通用部分（General Parts）通用部分（General Parts）通用部分（General Parts）电力英语词汇(ENGLISH VOCABULARY FOR ELECTRIC POWER)通用部分（General Parts）汽轮机（Turbine Island）汽轮机（Turbine Island）汽轮机（Turbine Island）汽轮机（Turbine Island）汽轮机（Turbine Island）汽轮机（Turbine Island）锅炉（Boiler Island）锅炉（Boiler Island）锅炉（Boiler Island）锅炉（Boiler Island）电气（Electric Island）电气（Electric Island）电气（Electric Island）电气（Electric Island）电气（Electric Island）电气（Electric Island）level 电平rheostat变阻器plant network厂用电系统ADS (auto dispatching system)自动调度系统gross power总功率turn匝outage停电key switch按键开关interrupter断路器service life使用寿命LED (light emitting diode)发光二极管dispatcher调度员arc电弧magnitud e幅值，大小eddy current涡流热工（Instruments and Controls）热工（Instruments and Controls）热工（Instruments and Controls）热工（Instruments and Controls）热工（Instruments and Controls）热工（Instruments and Controls）热工（Instruments and Controls）log of sequence of event 事故顺序记录number of input points 输入点resolution 分辩率SCADA (supervisory control and dataacquisition) 监控和数据采集operation guide 操作指导peripheral equipment 外围设备pneumatic local controller气动就地控制器preamplifier 前置放大器post-trip report 跳闸后报告printout 打印输出PI (proportional-integral) 比例—积分化学（Chemicals）化学（Chemicals）化学（Chemicals）化学（Chemicals）。
电力常用英语
1、电力系统常用电力专业英语（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功率因数：power-factor功率：power功角：power-angle电压等级：voltage grade空载损耗：no-load loss铁损：iron loss铜损：copper loss空载电流：no-load current阻抗：impedance正序阻抗：positive sequence impedance负序阻抗：negative sequence impedance零序阻抗：zero sequence impedance电阻：resistor电抗：reactance电导：conductance电纳：susceptance无功负载：reactive load 或者QLoad有功负载: active load PLoad遥测：YC(telemetering)遥信：YX励磁电流(转子电流)：magnetizing current定子：stator功角：power-angle上限:upper limit下限：lower limit并列的：apposable高压: high voltage低压：low voltage中压：middle voltage单位标准：电能：千瓦时 kW.h k,h小写W大写有功功率千瓦 kW k小写W大写无功功率千乏 kvar k,v,a,r均小写视在功率千伏安 kVA k小写V、A大写电压千伏 kV k小写V大写长度千米 km k,m均小写电流安培 A A大写电力系统 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高顶值 high limited value强行励磁 reinforced excitation线路补偿器 LDC(line drop compensation)机端 generator terminal静态 static (state)动态 dynamic (state)单机无穷大系统 one machine - infinity bus system机端电压控制 AVR电抗 reactance电阻 resistance功角 power angle有功（功率） active power无功（功率） reactive power功率因数 power factor无功电流 reactive current下降特性 droop characteristics斜率 slope额定 rating变比 ratio参考值 reference value电压互感器 PT分接头 tap下降率 droop rate仿真分析 simulation analysis传递函数 transfer function框图 block diagram受端 receive-side裕度 margin同步 synchronization失去同步 loss of synchronization阻尼 damping摇摆 swing保护断路器 circuit breaker电阻：resistance电抗：reactance阻抗：impedance电导：conductance电纳：susceptance导纳：admittance电感：inductance电容: capacitance热工自动化常用英文缩写词ABC Automatic boiler control 锅炉自动控制AC Alternating current 交流（电）ACC Automatic combustion control 燃烧自动控制ACP Auxiliary control panel 辅助控制盘ACS Automatic control system 自动控制系统ACT actuator 执行机构A/D Analog /digital(conversion) 模/数（转换）ADP Annunciation display panel 报警显示板AEH Analog electro- 模拟式电液调节AFC Air flow control `送风控制AGC Automatic generation control 自动发电量控制AI Analog input 模拟量输入A/M Automatic/manul 自动/手动AO Analog output 模拟量输入APC Automatic plant control 电厂自动控制ASS Automatic synchronized system 自动同期系统ARP Auxiliary relay panel 辅助继电器盘ATC Automatic turbine startup or shutdown control system 汽轮机自启停系统BCS Burner control system 燃烧器控制系统BF Boiler follow 锅炉跟踪BFC Boiler fuel control 锅炉燃料控制BPS By-pass control system 旁路控制系统BTG Boiler turbinegenerator(panel) 锅炉、汽轮机、发电机（控制盘）CCR Central control room 单元（中央）控制室CHS Coal handing system 输煤控制系统CJC Cold junction compensator 冷端补偿器CPU Central processing unit 中央处理器CRT Cathode-ray tube 阴极射线管屏幕显示器D/A Digtal/analog(conversion) 数/模（转换）DAS Data acquisition system 计算机监视系统或数据采集系统DC Direct current 直流（电）DCE Data circuit-terminating equipment 数据电路终端设备DCS Distributed control system 分散控制系统DDC Direct digital control 直接数字控制DDP Distributed datd processing 分散数据处理DEH Digital electro-hydraulic control system 数字式电液控制系统DI Digital input 数字量输入DMP Damper 挡板、风门DO Digital output 数字量输出DSB Distributed switch-board 配电盘DTE Data terminal equipment 数据中端设备EEPROM Electrically-erasable programmable read only mrmory 电可擦写只读存储器E/P Electro/pneumatic(converter) 电/气（转换器）EPROM Electrically programmable read only memory 电可编程只读存储器ES Expert system 专家系统ETS Emergency trip system 紧急停机系统EWS Engineer wok station 工程师工作站FA Full arc 全周进汽FB Field bus 现场总线FCB Fast cut back （机组）快速甩负荷FDC Furnace draft control 炉膛压力控制FSS Furnace safety system 炉膛安全系统FSSS Furnace safeguard supervisory system 锅炉炉膛安全监控系统GV Governor valve 调节阀门HBP High-pressure by-pass valve 高压旁路I&C Instrumentation &control 仪表与控制INT Interlock 连锁I/O Input/output 输入/输出IDP Integrated data processing 集中数据处理KB Keyboard 键盘LBP Low-pressure by-pass valve 低压旁路LCD Liquid-crystal display 液晶显示器LED Light emitting diode 发光二极管LS Limit switch 限位开关LS Level switch 液位开关M/A Manual/automatic 手动/自动MAX Maximum 最大值MCC Motor control center 电动机控制中心MCR Maximum continuous rating 最大连续运行负荷MCS Modulating control system 模拟量控制系统MEH (BFTP)micro-electro-hydraulic control system （锅炉给水泵汽轮机）电液控制系MFT Master fuel trip 总燃料跳闸MHC Mechanicial hydraulic control 机械液压式控制MIN Minimum 最小值MIS Management information syrtem 管理信息系统MTBF Mean time between failures 平均无故障工作时间MTTF Mean time to failure 失效（故障）前平均工作时间MTTR Mean time to repair 平均故障修复时间NC Normally Closed 常闭NO Normally open 常开OCS On-off control system 开关量控制系统OEI Optic electric interface 光电接口OFT Oil fuel trip 燃油跳闸OPC Overspeed protection CONTROL 超速保护控制OS Operator station 操作员站PA Partial arc 部分进汽PC Programmable controller 可编程控制器PCS Pulverizer control system 磨煤机控制系统PI Purse input 脉冲量输入PID Proportional integral derivative 比例-积分-微分PLC Programmable logic controller 可编程序逻辑控制器PO Pulse output 脉冲量输出RAM Random access memory 随机存取存储器RB Run back （辅机故障）快速甩负荷ROM Read only memory 只读存储器RTC Reheat steam temperature control 再热气温控制SBC Soot blower control system 吹灰控制系统SCM Single chip microcomputer 单片机SCS Sequence control system 顺序控制系统SER Sequence events recorder 事件顺序记录仪SOE Sequence of events 事件顺序记录ST Smart transmitter 智能变送器STC Superheated steam temperature control 过热气温控制TAS Turbine automatic system 汽轮机自动控制系统TBP Tuibine by-pass system 汽轮机旁路系统TCS Turbine control system 汽轮机控制系统TF Turbine follow 汽轮机跟踪TSI Turbine supervisory instrument 汽轮机监视仪表UCC Unit coordinated control 机组协调控制ULD Unit load demand(command) 机组负荷指令UPS Uninterrupted power system 不间断电源WTS Water treatment contrd system 水处理控制系统。
电气专业英语词汇总结
电气专业英语词汇总结摘要：本文介绍了一些电气专业常用的英语词汇，包括电力系统、电力电子、发电机、变压器、电路、设备、保护、继电器等方面的术语，以及一些常见的缩写和单位。
本文旨在帮助电气专业的学习者和从业者掌握和运用这些专业词汇，提高英语交流和阅读的能力。
1. 电力系统 Power System1.1 电力系统的组成 Components of Power System中文英文发电厂Power Plant变电站Substation输电线路Transmission Line配电网Distribution Network负荷Load1.2 电力系统的运行 Operation of Power System中文英文发电Generation输电Transmission配电Distribution用电Consumption调度Dispatching1.3 电力系统的分析 Analysis of Power System中文英文潮流计算Load Flow Calculation短路计算Short Circuit Calculation稳定分析Stability Analysis谐波分析Harmonic Analysis暂态分析Transient Analysis2. 电力电子 Power Electronics2.1 电力电子器件 Power Electronic Devices中文英文晶体管Transistor中文英文场效应管Field Effect Transistor (FET)功率场效应管Power Field Effect Transistor (PFET)双极型晶体管Bipolar Junction Transistor (BJT)功率双极型晶体管Power Bipolar Junction Transistor (PBJT)晶闸管Thyristor可控硅Silicon Controlled Rectifier (SCR)双向晶闸管Bidirectional Triode Thyristor (BTT)晶闸管可逆变流器Thyristor Reversible Converter (TRC)2.2 电力变换器 Power Converters2.2.1 直流变换器 DC Converters斩波器 Chopper升压斩波器 Boost Chopper降压斩波器 Buck Chopper升降压斩波器 Boost-Buck Chopper桥式可逆斩波器 Bridge Reversible Chopper2.2.2 直交变换器 AC-DC Converters整流器 Rectifier单相桥式整流器 Single-phase Bridge Rectifier三相桥式整流器 Three-phase Bridge Rectifier可控整流器 Controlled Rectifier单相半控桥式整流器 Single-phase Half-controlled Bridge Rectifier 单相全控桥式整流器 Single-phase Full-controlled Bridge Rectifier 三相半控桥式整流器 Three-phase Half-controlled Bridge Rectifier 三相全控桥式整流器 Three-phase Full-controlled Bridge Rectifier2.2.3 交直变换器 AC-DC Converters逆变器 Inverter单相桥式逆变器 Single-phase Bridge Inverter三相桥式逆变器 Three-phase Bridge InverterPWM逆变器 Pulse Width Modulation (PWM) InverterSPWM逆变器 Sinusoidal Pulse Width Modulation (SPWM) Inverter 可控逆变器 Controlled Inverter单相半控桥式逆变器 Single-phase Half-controlled Bridge Inverter 单相全控桥式逆变器 Single-phase Full-controlled Bridge Inverter 三相半控桥式逆变器 Three-phase Half-controlled Bridge Inverter 三相全控桥式逆变器 Three-phase Full-controlled Bridge Inverter 2.2.4 直交直变换器 DC-AC-DC Converters直交直变换器 DC-AC-DC Converter单相桥式直交直变换器 Single-phase Bridge DC-AC-DC Converter三相桥式直交直变换器 Three-phase Bridge DC-AC-DC Converter3. 发电机 Generator3.1 发电机的类型 Types of Generator中文英文同步发电机Synchronous Generator异步发电机Asynchronous Generator直流发电机Direct Current Generator永磁发电机Permanent Magnet Generator变速恒频发电机Variable Speed Constant Frequency Generator 3.2 发电机的参数 Parameters of Generator中文英文额定功率Rated Power额定电压Rated Voltage额定电流Rated Current额定频率Rated Frequency额定转速Rated Speed额定功率因数Rated Power Factor额定效率Rated Efficiency功率角Power Angle转差率Slip起动转矩Starting Torque3.3 发电机的特性 Characteristics of Generator中文英文开路特性Open Circuit Characteristic短路特性Short Circuit Characteristic外特性External CharacteristicV曲线V Curve功率曲线Power Curve4. 变压器 Transformer4.1 变压器的类型 Types of Transformer中文英文单相变压器Single-phase Transformer三相变压器Three-phase Transformer自耦变压器Auto-transformer分接变压器Tap-changing Transformer调压变压器Voltage-regulating Transformer4.2 变压器的参数 Parameters of Transformer中文英文额定容量Rated Capacity额定电压比Rated Voltage Ratio额定电流比Rated Current Ratio空载损耗No-load Loss短路损耗Short-circuit Loss4.3 变压器的测试 Tests of Transformer中文英文空载试验No-load Test短路试验Short-circuit Test5. 电路 Circuit5.1 电路的元件 Circuit Elements5.1.1 无源元件 Passive Elements电阻 Resistor电容 Capacitor电感 Inductor5.1.2 有源元件 Active Elements电源 Source放大器 Amplifier开关 Switch5.2 电路的分析 Circuit Analysis5.2.1 基本法则 Basic Laws基尔霍夫电流定律 Kirchhoff's Current Law (KCL)基尔霍夫电压定律 Kirchhoff's Voltage Law (KVL)欧姆定律 Ohm's Law特尔文定理 Thevenin's Theorem诺顿定理 Norton's Theorem超级节点法 Super Node Method超级网孔法 Super Mesh Method5.2.2 网络函数 Network Functions阻抗函数 Impedance Function导纳函数 Admittance Function传输函数 Transfer Function频率响应 Frequency Response5.2.3 电路的求解 Circuit Solution节点分析法 Node Analysis Method网孔分析法 Mesh Analysis Method等效电路法 Equivalent Circuit Method叠加定理 Superposition Theorem变换法 Transformation Method6. 设备 Equipment6.1 电机 Motor中文英文直流电机Direct Current Motor交流电机Alternating Current Motor同步电动机Synchronous Motor异步电动机Asynchronous Motor永磁电动机Permanent Magnet Motor步进电动机Stepping Motor无刷直流电动机Brushless Direct Current Motor 6.2 开关 Switch中文英文开关 Switch断路器 Circuit Breaker接触器 Contactor继电器 Relay熔断器 Fuse6.3 传感器 Sensor中文英文温度传感器 Temperature Sensor中文英文压力传感器 Pressure Sensor流量传感器 Flow Sensor湿度传感器 Humidity Sensor光敏传感器 Photoresistor Sensor7. 保护 Protection7.1 保护的原理 Principle of Protection过流保护 Overcurrent Protection短路保护 Short-circuit Protection过压保护 Overvoltage Protection欠压保护 Undervoltage Protection过频保护 Overfrequency Protection欠频保护 Underfrequency Protection差动保护 Differential Protection距离保护 Distance Protection零序保护 Zero-sequence Protection7.2 保护的装置 Protection Devices保护继电器 Protective Relay故障录波器 Fault Recorder故障指示器 Fault Indicator故障定位器 Fault Locator故障分析仪 Fault Analyzer8. 继电器 Relay8.1 继电器的类型 Types of Relay中文英文电磁继电器 Electromagnetic Relay固态继电器 Solid State Relay热继电器 Thermal Relay光耦继电器 Optocoupler Relay时间继电器 Time Relay8.2 继电器的参数 Parameters of Relay中文英文额定电压 Rated Voltage中文英文额定电流 Rated Current额定功率 Rated Power接通时间 Operate Time断开时间 Release Time8.3 继电器的应用 Applications of Relay控制 Control开关 Switching隔离 Isolation放大 Amplification反馈 Feedback。
电力英语
电力系统 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 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 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 Brusless 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 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电路原理 Principle of circuits电机学 Electrical Machinery电力系统稳态分析 Steady-State Analysis of PowerSystem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 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 principle 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 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 transformer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 rage 配电设备power distribution equipmentSF6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 power 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parallel 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 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distance 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 consumption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 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。
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电力系统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A VR 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 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 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 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Brusless 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 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 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 System 's Element电力系统内部过电压Past V oltage 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 principle 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 Control电力系统继电保护 Power System Relaying Protection主变压器 main transform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 transforme三相变压器 three-phase transform单相变压器single-phase transforme带负荷调压变压器 on-load regulating transformer变压器铁芯transformer core变压器线圈 transformer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transformer oil conservator(∽drum变压器额定电 transformer reted volta变压器额定电流 transformer reted curr变压器调压范围 transformer voltage regulation rage配电设备 power distribution equipmenSF6断路器SF6 circuit breake开关 switch 按钮 butto隔离开关 isolator,disconnector 真空开关vacuum switc 刀闸开关 knife-switc接地刀闸earthing knife-switch电气设备electrical equipment 变流器 current converter 电流互感器 current transforme电压互感器 voltage transformer 电源 power source交流电源 AC power 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 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差动继电器differential relay 闭锁装置locking devic遥控 telecontrol遥信 telesignalisatio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 parallel 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 volta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 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 distance 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 consumption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。