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1、电力系统power system发电机generator励磁 excitation励磁器excitor电压 voltage电流 current升压变压器 step-up transformer母线bus变压器 transformer空载损耗no-load loss铁损 iron loss铜损 copper loss空载电流 no-load current有功损耗active loss无功损耗 reactive loss输电系统 power transmission system高压侧high side输电线 transmission line高压 high voltage低压 low volt
2、age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 trip
3、ing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 co
4、nductance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
5、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
6、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 powe
7、r 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 Electrotechn
8、ics电路原理 Principle of circuits电机学 Electrical Machinery电力系统稳态分析Steady-StateAnalysis 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 ofElectrical Systems Relay Protection电力系统元件保护原理ProtectionPrinciple of Power System s Element电力系统内部过电压Past Voltagewithin Power sy
9、stem模拟电子技术基础Basis ofAnalogue Electronic Technique数字电子技术DigitalElectrical Technique电路原理实验Lab. ofprinciple of circuitsLectures on电气工程讲座electrical power production电力电子基础Basicfundamentals of power electronics高电压工程High voltageengineering电子专题实践Topics onexperimental project of electronics电气工程概论Introduction
10、to electrical engineering电子电机集成系统Electronicmachine system电力传动与控制ElectricalDrive and Control电力系统继电保护PowerSystem 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 transforme
11、r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 conservators drum变压器额定电压transformer reted voltage变压器额定电流transformer reted cur
12、rent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变流器电流互感器current transformer电压互感器voltage transformer电源power source交流电源AC po
13、wer 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 currentrelay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 relaydifferential relay闭锁装置locking device
14、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 co
