1电力系统专业英语词汇常用基本词汇2电力系统专业英语词汇(常用基本词汇1)Electricpowersystem(电力系统)generator(发电机),generation(发电),generatingunit(发电机组)thermalunits,hydrounits,boiler,turbine,turbine-generatorgeneratingreservecapacity(发电备用容量),transformer(变压器),tap-changing~,phase-shifting~start-and-stand-byauxiliarytransformer(起/备变)transducer(变送器),CT(~transformer),PT(potentialtransformer)DC(directcurrent),AC(alternatingcurrent)three-phaseacsystem(三相交流系统),voltage,current,frequency,phaseangle,power(功率)nominalvalue(标称值),rating(额定值),perunitvalueHV(highvoltage),EHV(extra-highvoltage)transmissionsystem(输电系统),distributionsystem(配电系统)asynchronousmotor(),synchronousmotor/machinebus,feeder,undergroundcable3excitationsystem(励磁系统),fieldcurrent(励磁电流),primemoverfieldwinding(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),synchronouscondenser(同步调相机),SVC(staticvarcompensator)variable(变量),function(函数),constrain(约束),equationdisturbance(),overload(过载),outage(停电),blackoutshifting(切换),securitydispatch(安全调度)generatortripping(切机),loadcurtailment(削减负荷),loadshedding(甩负荷)dynamicperformance(动态特性)planning,design,andoperationofpowersystempowersystemoperatingstates电力系统专业英语词汇(常用基本词汇2)4电力系统专业英语词汇(常用基本词汇3)SCADA(SupervisoryControlandDataAcquisition)stateestimation(状态估计)reliability,stabilityreclosingfacilitypermanentphase-to-groundfault,circuitbreaker(断路器),disconnectingswitch(隔离开关)electromechanicaloscillation(机电振荡)rotatingmagneticfield(旋转磁场)mechanicaltorque/power(机械转矩),electricaltorque/powerdampingtorque(阻尼转矩)automaticvoltageregulator(自动电压调节)activepower,reactivepowerpowerflow,loadflow,powerfactorunderloadtap-changing(ULTC)有载调节分接头reactivepowercompensation(无功补偿)5电力系统专业英语词汇(常用基本词汇4)magnitude(幅值)short-termortransient:0to10secondsmid-term:10secondst0afewminuteslong-term:afewminutesto10’sofminutesAGC(automaticgenerationcontrol)protection,relaying,relaytransformersaturation(饱和)coordinationofcontrolandprotectionequipmentnonlineartimedomainresponsepowertransfercapacitorofatransmissionlineshuntcompensation(并联补偿)6电力系统专业英语词汇(常用基本词汇5)Mainsafetyvalve(主安全阀)controlvalve(控制阀)high-pressure(turbine)intermediate-pressure(turbine)low-pressure(turbine)reheater(再热器)interceptvalve(截流阀)condenser(冷凝器)reheatsafetyvalve(再热安全阀)PSS:powersystemstabilizerdigitalfilter(数字滤波)tielinefault-clearingtimesimplifiedmodelthree-windingtransformer7电力系统专业英语词汇(常用基本词汇6)HarmonicloadcharacteristicsloadmodellingnetworkequationnodeadmittancematrixobservabilityQRtransformationmethodlinelossshaftsystemmodelsalientpolerotorsolidroundrotorphasordiagramclassicalmodelsimplifiedmodel8电力系统专业英语词汇(常用基本词汇7)autotransformertransmissionlineprotectiondistancerelaying(protection)距离保护independenttimelagprotection定时限保护inversetimelagprotection反时限保护overcurrentrelaying(protection)过流保护negativesequenceprotection负序保护zerosequenceprotection零序保护back-upprotection后备保护generatorout-of-stepprotection发电机失步保护loss-of-excitationprotection失磁保护switchingovervoltage,switchingsurge(操作过电压)switchboard(配电盘,开关柜)auxiliarypower,housesupply,stationservice(厂用电)pumpedstorage(station)抽水蓄能(电站)9电力系统专业英语词汇(常用基本词汇8)Sectionswitch分段开关sectionalbus分段母线generator-transformerunit发变组balanceofplant辅助设备coalgrindingmill磨煤机balltubemill钢球磨煤机feedpump给水泵AM/FM/GISEMSDMSDA10电力系统专业英语词汇(常用基本词汇9)simplifiedmodelsteamturbinehydraulicturbineloadforcastmastercontrolroom(主控室)circulatingwaterpump(循环水泵)RTU(remotecontrolunit)carrierwave(载波)lancing吹灰,sootblower吹灰枪guiderail导轨dispatch调度speedgovernor(调速器)ratedcondition额定工况,nominalrating额定功率电力系统专业英语词汇(常用基本词汇)normalPowersystemoperatingstatesrestorativealertInextremisemergency