電力系統(tǒng)專業(yè)詞匯講義

電力系統(tǒng)專業(yè)詞匯講義2電力系統(tǒng)專業(yè)英語詞匯(常用基本詞匯1)Electricpowersystem(電力系統(tǒng))generator(發(fā)電機),generation(發(fā)電),generatingunit(發(fā)電機組)thermalunits,hydrounits,boiler,turbine,turbine-generatorgeneratingreservecapacity(發(fā)電備用容量),transformer(變壓器),tap-changing~,phase-shifting~start-and-stand-byauxiliarytransformer(起/備變)transducer(變送器),CT(~transformer),PT(potentialtransformer)DC(directcurrent),AC(alternatingcurrent)three-phaseacsystem(三相交流系統(tǒng)),voltage,current,frequency,phaseangle,power(功率)nominalvalue(標稱值),rating(額定值),perunitvalueHV(highvoltage),EHV(extra-highvoltage)transmissionsystem(輸電系統(tǒng)),distributionsystem(配電系統(tǒng))asynchronousmotor(),synchronousmotor/machinebus,feeder,undergroundcable3excitationsystem(勵磁系統(tǒng)),fieldcurrent(勵磁電流),primemoverfieldwinding(勵磁繞組),rotor(),stator(),resistance(電阻),resistor,capacitance(電容),capacitorreactance(電抗),

reactor,conductance(電導),conductor(導體)susceptance(電納B),impedance(阻抗),admittance(導納),synchronouscondenser(同步調(diào)相機),SVC(staticvarcompensator)variable(變量),function(函數(shù)),constrain(約束),equationdisturbance(),overload(過載),outage(停電),blackoutshifting(切換),securitydispatch(安全調(diào)度)generatortripping(切機),loadcurtailment(削減負荷),loadshedding(甩負荷)dynamicperformance(動態(tài)特性)planning,design,andoperationofpowersystempowersystemoperatingstates電力系統(tǒng)專業(yè)英語詞匯(常用基本詞匯2)4電力系統(tǒng)專業(yè)英語詞匯(常用基本詞匯3)SCADA(SupervisoryControlandDataAcquisition)stateestimation(狀態(tài)估計)reliability,stabilityreclosingfacilitypermanentphase-to-groundfault,circuitbreaker(斷路器),disconnectingswitch(隔離開關(guān))electromechanicaloscillation(機電振蕩)rotatingmagneticfield(旋轉(zhuǎn)磁場)mechanicaltorque/power(機械轉(zhuǎn)矩),electricaltorque/powerdampingtorque(阻尼轉(zhuǎn)矩)automaticvoltageregulator(自動電壓調(diào)節(jié))activepower,reactivepowerpowerflow,loadflow,powerfactorunderloadtap-changing(ULTC)有載調(diào)節(jié)分接頭reactivepowercompensation(無功補償)5電力系統(tǒng)專業(yè)英語詞匯(常用基本詞匯4)magnitude(幅值)short-termortransient:0to10secondsmid-term:10secondst0afewminuteslong-term:afewminutesto10’sofminutesAGC(automaticgenerationcontrol)protection,relaying,relaytransformersaturation(飽和)coordinationofcontrolandprotectionequipmentnonlineartimedomainresponsepowertransfercapacitorofatransmissionlineshuntcompensation(并聯(lián)補償)6電力系統(tǒng)專業(yè)英語詞匯(常用基本詞匯5)

Mainsafetyvalve(主安全閥)controlvalve(控制閥)high-pressure(turbine)intermediate-pressure(turbine)low-pressure(turbine)reheater(再熱器)interceptvalve(截流閥)condenser(冷凝器)reheatsafetyvalve(再熱安全閥)PSS:powersystemstabilizerdigitalfilter(數(shù)字濾波)tielinefault-clearingtimesimplifiedmodelthree-windingtransformer7電力系統(tǒng)專業(yè)英語詞匯(常用基本詞匯6)HarmonicloadcharacteristicsloadmodellingnetworkequationnodeadmittancematrixobservabilityQRtransformationmethodlinelossshaftsystemmodelsalientpolerotorsolidroundrotorphasordiagramclassicalmodelsimplifiedmodel8電力系統(tǒng)專業(yè)英語詞匯(常用基本詞匯7)autotransformertransmissionlineprotectiondistancerelaying(protection)距離保護independenttimelagprotection定時限保護inversetimelagprotection反時限保護overcurrentrelaying(protection)過流保護negativesequenceprotection負序保護zerosequenceprotection零序保護back-upprotection后備保護generatorout-of-stepprotection發(fā)電機失步保護loss-of-excitationprotection失磁保護switchingovervoltage,switchingsurge(操作過電壓)switchboard(配電盤，開關(guān)柜)auxiliarypower,housesupply,stationservice(廠用電)pumpedstorage(station)抽水蓄能(電站)9電力系統(tǒng)專業(yè)英語詞匯(常用基本詞匯9)simplifiedmodelsteamturbinehydraulicturbineloadforcastmastercontrolroom(主控室)circulatingwaterpump(循環(huán)水泵)RTU(remotecontrolunit)carrierwave(載波)lancing吹灰,soo