电气自动化专业英文词汇及缩写(汇编)

1、电力系统 power system交流 AC阻抗 impedance发电机 generator直流 DC功角 power-angle励磁 excitation电网 power system电压等级 voltage grade励磁器 excitor落点 drop point有功负载 : active load PLoad电压 voltage开关站 switch station无功负载 reactive load电流 current调节 regulation档位 tap position升压变压器 step-up高抗 high voltage shunt电阻 resistortransformer

2、reactor电抗 reactance母线 bus并列的 apposable电导 conductance变压器 transformer裕度 margin电纳 susceptance空载损耗 no-load loss故障 fault上限 upper limit铁损 iron loss三相故障 three phase fault下限 lower limit铜损 copper loss分接头 tap正序阻抗 positive sequence空载电流 no-load current切机 generator tripingimpedance有功损耗 active loss高顶值 high limite

3、d value负序阻抗 negative sequence无功损耗 reactive loss静态 static (state)impedance动态 dynamic (state)零序阻抗 zero sequence输电系统 power transmission机端电压控制 AVRimpedancesystem电抗 reactance无功（功率） reactive power高压侧 high side电阻 resistance功率因数 power factor输电线 transmission line功角 power angle无功电流 reactive current高压 high vol

4、tage有功（功率） active power斜率 slope低压 low voltage电容器 Capacitor额定 rating中压 middle voltage电抗器 Reactor变比 ratio功角稳定 angle stability断路器 Breaker参考值 reference value稳定 stability电动机 motor电压互感器 PT电压稳定 voltage stability功率因数 power-factor分接头 tap暂态稳定 transient stability定子 stator仿真分析 simulation analysis电厂 power plant下

5、降率 droop rate能量输送 power transfer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 Asynchronou

6、s 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 :Electromagne

7、tic 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 Auto

8、matic 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 Systems Relay Pr

9、otection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 fundamenta

10、ls 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变压器油箱接地刀闸Drive and Controltransformer oil tankearthing knife-switch电力系统继电保护 Power变压器外壳电气设备System R

11、elaying Protectiontransformer casingelectrical equipment主变压器变压器风扇变流器main transformertransformer fancurrent converter升压变压器变压器油枕电流互感器step-up transformertransformer oilcurrent transformer降压变压器conservator( s drum电压互感器step-down transformer变压器额定电压voltage transformer工作变压器transformer reted voltage电源operatin

12、g transformer变压器额定电流power source备用变压器transformer reted current交流电源standby transformer变压器调压范围AC power source公用变压器transformer voltage直流电源common transformerregulation rageDC power source三相变压器配电设备工作电源three-phase transformerpower distribution equipmentoperating source单相变压器SF6 断路器备用电源single-phase transfor

13、merSF6 circuit breakerStandby source带负荷调压变压器开关强电on-load regulatingswitchstrong currenttransformer按钮弱电变压器铁芯buttonweak currenttransformer core隔离开关继电器变压器线圈isolator,disconnectorrelaytransformer coil真空开关信号继电器变压器绕组vacuum switchsignal relaytransformer winding刀闸开关电流继电器knife-switchcurrent relay电压继电器高频滤波器消弧线圈

14、voltage relayhigh-frequency filterarc-suppressing coil跳闸继电器组合滤波器母线tripping relaycombined filterBus,busbar合闸继电器常开触点三角接法closing relaynormally opened contaactdelta connection中间继电器常闭触点星形接法intermediate relaynormally closed contaactWye connection时间继电器并联电容原理图time relayparallel capacitanceschematic diagram零

15、序电压继电器保护接地一次系统图zero-sequence voltage relayprotective earthingprimary system diagram差动继电器熔断器二次系统图differential relaycutout,fusible cutoutsecondary system diagram闭锁装置电缆两相短路locking devicecabletwo-phase short circuit遥控跳闸脉冲三相短路telecontroltripping pulsethree-phase short circuit遥信合闸脉冲单相接地短路telesignalisation

16、closing pulsesingle-phase ground short遥测一次电压circuittelemeteringprimary voltage短路电流计算遥调二次电压calculation of short circuitteleregulationsecondary voltagecurrent断路器并联电容器自动重合闸breaker,circuit breakerparallel capacitorautomatic reclosing少油断路器无功补偿器高频保护mini-oilreactive powerhigh-freqency protectionbreaker,oil

17、-mini-mum breakercompensation device距离保护distance protection横差保护速动性三段式电流保护transverse differentialspeedthe current protection withprotectionthree stages纵差保护灵敏性longitudinal differentialsensitivity反时限过电流保护protectioninverse time over-current线路保护可靠性protectionline protectionreliability过电压保护方向性电流保护over-volt

18、age protection电磁型继电器the directional current母差保护electromagneticprotectionbus differential protection无时限电流速断保护零序电流保护瓦斯保护instantaneously over-currentzero-sequence currentBuchholtz protectionprotectionprotection变压器保护跳闸线圈阻抗transformer protectiontrip coilimpedance电动机保护微机保护motor protection工作线圈Microprocesso

19、r Protection远方控制operating coilAGC Automatic Generationremote control制动线圈Control 自动发电控制AMR Automatic Messageretraint coilRecording 自动抄表用电量ASS Automaticpower consumption主保护Synchronized System 自动载波main protection准同期装置ATS Automatic TransformcarrierSystem 厂用电源快速切换后备保护装置故障back-up protectionAVR Automatic V

20、oltagefault定时限过电流保护Regulator 自动电压调节器BCS Burner Control System选择性definite time over-current燃烧器控制系统selectivityprotectionBMS Burner Management System 燃烧器管理系统 CCS Coordinated Control System 协调控制系统 CIS Consumer Information System 用户信息系统 CRMS Control Room Management System控制室管理系统CRT Cathode Ray Tube阴极射线管D

21、A Distribution Automation 配电自动化DAS Data AcquisitionSystem 数据采集与处理系 统DCS Distributed ControlSystem 分散控制系统DDC Direct Digital Control 直接数字控制（系统）DEH Digital Electronic Hydraulic Control 数字电液 （ 调节系统 ）DMS DistributionManagement System配电管理系统DPU Distributed Processing Unit 分布式处理单元DSM Demand Side Management

22、需求侧管理 EMS Energy Management System 能量管理系统 ETS Emergency TripSystem 汽轮机紧急跳闸系 统EWS Engineering Working Station 工程师工作站FA Feeder Automation馈线自动化FCS Fieldbus ControlSystem 现场总线控制系统FSS Fuel Safety System燃料安全系统FSSS Furnace SafeguardSupervisory System 炉膛安 全监控系统FTU Feeder Terminal Unit 馈线远方终端GIS Gas InsulatedSwitchgear 气体绝缘开关 设备GPS Global PositionSystem 全球定位系统HCS Hierarchical ControlSystem 分级控制系统LCD Liquid Crystal Display 液晶显示屏LCP Local Control Panel 就 地控制柜MCC Motor Control Center （电动机）马达控制中心MCS Modulating ControlSystem 模拟量控制系统MEH Micro ElectroHydraulic Control S