电气自动化专业英文词汇及缩写

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 resistortransformerreac

2、tor电抗 reactanee母线bus并列的 apposable电导 conductance变压器 transformer裕度 margin电纟纳 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 limited val

3、ue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 reactanee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 voltage有功（功

4、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下降率 droop rate能

5、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 Asynchronous Motor 三绕组变压器 thr

6、ee-column transformer ThrClnTrans 双绕组变压器 double-column transformer DblClmnTrans 固定串联电容补偿fixed seriescapacitor 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 o

7、f 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

8、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 ofPower System电力系统暂态分析Transient-State Analysis ofPower System电力系统继电保护原理Principle ofElectrical System's Relay Protection电力系统元件保护原理 Protection P

9、rinciple ofPower System 's Element电力系统内部过电压PastVoltage within Power system 模拟电子技术基础 Basis ofAnalogue 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

10、voltageengineering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Electronicmachine 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 Relaying Protectiontransformer casingelec

11、trical 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operating transformer变压器额定电流power source备用变压器tra

12、nsformer 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 transformerSF6 circuit breakerStandby source带负荷调压

13、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voltage relayhigh-frequency filterarc-sup

14、pressing 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零序电压继电器保护接地一次系统图zero-sequence voltage rela

15、yprotective 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telesignalisationclosing pulsesingle-phase ground short遥测一

16、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-mini-mum breakercompensation device距离保护d

17、istance protection横差保护灵敏性方向性电流保护纵差保护reliability零序电流保护longitudinal differential电磁型继电器zero-sequence currentprotectionelectromagneticprotection线路保护无时限电流速断保护阻抗protectionprotectiontransverse differentialsensitivitythe directional current可靠性line protectioninstantaneously over-currentimpedance过电压保护protecti

18、on微机保护over-voltage protection跳闸线圈Microprocessor Protection母差保护trip coilAGC Automatic Gen erationbus 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速动性工作线圈operating coil制动线圈retraint coi

19、l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 withthree stages反时限过电流保护inverse time over-current protectionCon trol自动发电控制AMR Automatic Message Recordi ng 自动抄表ASS AutomaticSyn chr oni zed System自动准同期装置ATS Automatic Tran sformSystem厂

20、用电源快速切换 装置AVR Automatic Voltage Regulator自动电压调节器 BCS Bur ner Con trol System 燃烧器控制系统BMS Burner Ma nageme ntSystem燃烧器管理系统CCS Coordi nated Con trolSystem协调控制系统CIS Con sumer In formati onSystem用户信息系统CRMS Con trol RoomMan ageme nt System控制室管理系统CRT Cathode Ray Tube 阴speed极射线管馈线远方终端器DA Distribution Automa

21、tionGIS Gas In sulatedPSS Power System配电自动化Switchgear 气体绝缘开关Stabilizator电力系统稳定DAS Data Acquisiti on设备器System数据采集与处理系GPS Global PositionRTU Remote Termi nal Unit统System 全球定位系统站内远方终端DCS Distributed Con trolHCS Hierarchical Con trolSA Substati on Automati onSystem分散控制系统System分级控制系统变电站自动化DDC Direct Digi

22、tal Con trolLCD Liquid Crystal DisplaySCADA Supervisory直接数字控制（系统）液晶显示屏Con trol And DataDEH Digital Electr on icLCP Local Co ntrol Panel就Acquisitio n数据采集与监控Hydraulic Con trol 数字电液地控制柜系统（调节系统）MCC Motor Con trol Ce nterSCC Supervisory ComputerDMS Distribution（电动机）马达控制中心Co ntrol监督控制系统Man ageme nt System配电MCS Modulat ing Con trolSCS Seque nee Co ntrol管理系统System模拟量控制系统System 顺序（程序）控制系DPU Distributed Process ingMEH Micro Electro统Unit分布式处理单兀Hydraulic Con trol SystemSIS Supervisory In formatio nDSM Dema nd Side给水泵汽轮机电波控制系统System监控信息系统Ma nag