电力系统专业英语词汇

电电力力系系统统专专业业英英语语词词汇汇zElectricpowersystem(电力系统)zgenerator(发电机),generation(发电),generatingunit(发电机组)zthermalunits,hydrounits,boiler,turbine,turbine-generatorzgeneratingreservecapacity(发电备用容量),ztransformer(变压器),tap-changing~,phase-shifting~zstart-and-stand-byauxiliarytransformer(起/备变)ztransducer(变送器),CT(~transformer),PT(potentialtransformer)zDC(directcurrent),AC(alternatingcurrent)zthree-phaseacsystem(三相交流系统),zvoltage,current,frequency,phaseangle,power(功率)znominalvalue(标称值),rating(额定值),perunitvaluezHV(highvoltage),EHV(extra-highvoltage)ztransmissionsystem(输电系统),distributionsystem(配电系统)zasynchronousmotor(),synchronousmotor/machinezbus,feeder,undergroundcablezexcitationsystem(励磁系统),fieldcurrent(励磁电流),primemoverzfieldwinding(励磁绕组),rotor(),stator(),zresistance(电阻),resistor,capacitance(电容),capacitorzreactance(电抗),reactor,conductance(电导),conductor(导体)zsusceptance(电纳B),impedance(阻抗),admittance(导纳),zsynchronouscondenser(同步调相机),SVC(staticvarcompensator)zvariable(变量),function(函数),constrain(约束),equationzdisturbance(),zoverload(过载),outage(停电),blackoutzshifting(切换),securitydispatch(安全调度)zgeneratortripping(切机),loadcurtailment(削减负荷),loadshedding(甩负荷)zdynamicperformance(动态特性)zplanning,design,andoperationofpowersystemzpowersystemoperatingstateszSCADA(SupervisoryControlandDataAcquisition)zstateestimation(状态估计)zreliability,stabilityzreclosingfacilityzpermanentphase-to-groundfault,zcircuitbreaker(断路器),disconnectingswitch(隔离开关)zelectromechanicaloscillation(机电振荡)zrotatingmagneticfield(旋转磁场)zmechanicaltorque/power(机械转矩),electricaltorque/powerzdampingtorque(阻尼转矩)zautomaticvoltageregulator(自动电压调节)zactivepower,reactivepowerzpowerflow,loadflow,powerfactorzunderloadtap-changing(ULTC)有载调节分接头zreactivepowercompensation(无功补偿)zmagnitude(幅值)zshort-termortransient:0to10secondszmid-term:10secondst0afewminuteszlong-term:afewminutesto10’sofminuteszAGC(automaticgenerationcontrol)zprotection,relaying,relayztransformersaturation(饱和)zcoordinationofcontrolandprotectionequipmentznonlineartimedomainresponsezpowertransfercapacitorofatransmissionlinezshuntcompensation(并联补偿)zzMainsafetyvalve(主安全阀)zcontrolvalve(控制阀)zhigh-pressure(turbine)zintermediate-pressure(turbine)zlow-pressure(turbine)zreheater(再热器)zinterceptvalve(截流阀)zcondenser(冷凝器)zreheatsafetyvalve(再热安全阀)zPSS:powersystemstabilizerzdigitalfilter(数字滤波)ztielinezfault-clearingtimezsimplifiedmodelzthree-windingtransformeryautotransformerztransmissionlineprotectionydistancerelaying(protection)距离保护yindependenttimelagprotection定时限保护yinversetimelagprotection反时限保护yovercurrentrelaying(protection)过流保护ynegativesequenceprotection负序保护yzerosequenceprotection零序保护yback-upprotection后备保护ygeneratorout-of-stepprotection发电机失步保护yloss-of-excitationprotection失磁保护zswitchingovervoltage,switchingsurge(操作过电压)zswitchboard(配电盘，开关柜)zauxiliarypower,housesupply,stationservice(厂用电)zpumpedstorage(station)抽水蓄能(电站)zSectionswitch分段开关zsectionalbus分段母线zgenerator-transformerunit发变组zbalanceofplant辅助设备zcoalgrindingmill磨煤机zballtubemill钢球磨煤机zfeedpump给水泵zAM/FM/GISzEMSzDMSzDAzsimplifiedmodelzsteamturbinezhydraulicturbinezloadforcastzmastercontrolroom(主控室)zcirculatingwaterpump(循环水泵)zRTU(remotecontrolunit)zcarrierwave(载波)zlancing吹灰,sootblower吹灰枪zguiderail导轨zdispatch调度zspeedgovernor(调速器)zratedcondition额定工况,nominalrating额定功率