电力系统专业英语培训资料

电力系统专业英语精品文档发电机generator电压 voltage 母线bus 铁损 iro n loss 有功损耗active loss高压侧high side 低压 low voltage 稳定 stability 电厂 power pla nt 直流DC 开关站 switch station 并列的apposable三相故障 three phase fault 高顶值 high limited value 机端电压控制 AVR 功角 power angle 电抗器Reactor 功率因数 power-factor 功角 power-angle 无功负载 reactive load 电抗 reacta nee 上限 upper limit 负序阻抗 negative sequenee impedanee 功率因数power factor 额定rat ing 电压互感器PT 下降率droop rate 受端 receive-side 摇摆swing 刀闸（隔离开关）Isolator 励磁 excitati on 电流 curre nt 变压器 transformer 铜损 copper loss 无功损耗reactive loss 输电线 transmission line 中压 middle voltage 电压稳定 voltage stability 能量输送 power transfer 电网 powersystem 调节 regulati on 裕度margin分接头tap 静态 static（state ） 电抗 reacta nee 有功（功率）active power断路器Breaker 定子 stator 电压等级 voltage grade 档位 tap position 电导eonductanee 下限 lower limit 零序阻抗 zero sequenee impedanee 无功电流 reactive current 变比ratio 分接头tap 传递函数 transfer function 同步 synchronization 阻尼 damping 机端 gen erator term inal变电站 transformer substation 给永磁同步电机 Perma nen t-mag net Syn chro nism Motor电力系统 power system 励磁器excitor 升压变压器 step-up tra nsformer 空载损耗no-load loss 空载电流 no-load current 输电系统 power transmission system 高压 high voltage 功角稳定 angle stability 暂态稳定 transient stability 交流AC 落点 drop point 高抗 high voltage shunt （逃避）reactor 故障fault 切机 generator triping 动态 dynamic （state ） 电阻 resista nee 电容器Capacitor 电动机 motor 阻抗 impedanee 有功负载:active load PLoad 电阻 resistor 电纟内 susceptanee 正序阻抗 positive sequenee impedanee 无功（功率）reactive power斜率slope 参考值 referenee value 仿真分析 simulation analysis 框图 block diagram 保护断路器circuit breaker 无刷直流电机 Brusless DC motor异步电机 Asynchronous Motor三绕组变压器 three-colum n tran sformer ThrCI nTrans 双绕组变压器 double-colum n tra nsformer DbICIm nTrans 固定串联电容补偿 fixed series capacitor compe nsati on双回同杆并架 double-circuit lines on the same tower 单机无穷大系统 one machi ne - infinity bus system补偿度 degree of compensation 失去同步 loss of synchronization无功补偿 reactive power compensation 极限切除时间 critical clearing time 并联电容器 shunt capacitor< 线路补偿器 LDC(li ne drop compe nsatio n)自动控制理论 Automatic Con trol Theory 微机原理 Principle of Microcomputer 电路原理 Principle of circuits电力电子基 础Basic fun dame ntalsof power electr onics高电压工 程High voltage engin eeri ng励磁电流 Magnetizing current 电磁场:Electromagnetic fields 装机容量 in stalled capacity 故障切除时间 fault cleari ng time 强行励磁 rein forced excitati on 下降特性 droop characteristics电机学 Electrical Machinery 电磁场 Electromagnetic Field 电工学 Electrotechnics 电机学 Electrical Machinery电力系统稳态分析 State An alysis of Power System电力系统暂态分 析Power System电力系统继电保护原理 Electrical System's Relay Protectio n电力系统元件保护原理Prin ciple of Power System 's Element 电力系统内部过电压 Voltage within Power system模拟电子技术基础 An alogue Electr onic Tech ni que数字电子技 术 Tech ni que电路原理实验 of pri nciple of circuits电气工程讲 Steady-Tran sie nt-State An alysis ofPrin ciple ofProtectio nPastBasis ofDigital ElectricalLab.Lectures on电子专题实践Topics on experime ntal project of electr onics电气工程概论In troducti on to electrical engin eeri ng电子电机集成系统Electro nic machi ne system 电力传动与控制Electrical Drive andCon trol电力系统继电保护Power System Relayi ng Protectio n主变压器mai n tran sformer升压变压器step-up tran sformer降压变压器step-dow n tran sformer工作变压器operating transformer备用变压器sta ndby tran sformer公用变压器com mon tra nsformer三相变压器three-phase tran sformer单相变压器sin gle-phase tra nsformeron-load regulati ng 带负荷调压变压器tran sformer变压器铁芯tra nsformer core变压器线圈tra nsformer coil变压器绕组tra nsformer winding变压器油箱tra nsformer oil tank变压器外壳tra nsformer cas ing变压器风扇tra nsformer fantra nsformer oil 变压器油枕con servator( s drum变压器额定电压tra nsformer rated voltage变压器额定电流tra nsformer rated curre nttra nsformer voltage 变压器调压范围regulati on rage配电设备power distribution equipment SF6断路器SF6 circuit breaker开关switch按钮butt on隔离开关isolator,disc onn ector真空开关vacuum switch刀闸开关kn ife-switch接地刀闸earthing knife-switch电气设备electrical equipme nt变流器curre nt con verter电流互感器curre nt tran sformer电压互感器voltage tra nsformer电源power source交流电源AC power source直流电源DC power source工作电源operati ng source备用电源Stan dby source强电str ong curre nt弱电weak curre nt继电器relay信号继电器sig nal relay电流继电器curre nt relay电压继电器voltage relay跳闸继电器tripp ing relay合闸继电器clos ing relay中间继电器in termediate relay时间继电器time relay零序电压继电器zero-seque nee voltage relay 差动继电器differe ntial relay闭锁装置lock ing device遥控telec on trol遥信telesig nalisatio n遥测telemeteri ng遥调teleregulati on断路器breaker,circuit breaker少油断路器min i-oil breaker,oil-min i-mumbreaker高频滤波器high-freque ncy filter组合滤波器combined filter常开触点no rmally ope ned con tact 常闭触点no rmally closed con tact 并联电容parallel capacita nee保护接地protective earth ing熔断器电缆跳闸脉冲合闸脉冲一次电压二次电压并联电容器无功补偿器消弧线圈母线三角接法星形接法原理图一次系统图二次系统图两相短路三相短路单相接地短路device短路电流计算自动重合闸高频保护距离保护横差保护circuit curre nt纵差保护线路保护过电压保护母差保护瓦斯保护变压器保护电动机保护远方控制用电量载波故障选择性速动性灵敏性protectionprotectioncutout,fusible cutout cabletripp ing pulse clos ing pulseprimary voltage sec on daryvoltage parallel capacitorreactive power compe nsation arc-suppress ing coilBus,busbar delta conn ecti onWye conn ecti on schematicdiagram primary systemdiagram sec on dary systemdiagram two-phase shortcircuit three-phase shortcircuit sin gle-phase grou ndshort calculati on of shortcircuit automatic reclos inghigh-freqe ncy protecti ondista nee protecti on transverse differe ntial lon gitudinal differe ntial line protectionover-voltage protecti on busdiffere ntial protecti onBuchholtz protecti on transformer protecti on motorprotecti on remote con trolpower con sumpti on carrierfaultselectivityspeedsen sitivity可靠性reliability电磁型继电器electromag netic无时限电流速断保护in sta ntan eously over-curre nt protection跳闸线圈trip coil工作线圈operati ng coil制动线圈retra int coil主保护mai n protecti on后备保护back-up protecti on定时限过电流保护definite time over-current protection三段式电流保护the curre nt protecti on with threestages反时限过电流保护in verse time over-curre nt protecti on方向性电流保护the directi onal curre nt protecti on零序电流保护zero-seque nee curre nt protecti on阻抗impedanee微机保护Microprocessor Protectio n。