电气英语专用词汇

电气accumulatingkilowatt-hoursandRateofhouseconsumption累计电度和厂用电率ACexciteroftotallyenclosed,selfventilatedrotatingarmaturetype全封闭、自通风旋转电枢型沟通励磁机ACexciter,rotatingrectifier,permanentmagnetgeneratorandexcitationcubicle 沟通励磁机,旋转整流器永磁发电机和励磁柜adjustabledrivingpulsewidth可调触发脉冲宽度adjustablerange,terminalvoltagecontrol

armaturewindingresistance电枢绕组电阻automaticengagementanddisengagementofturning(barring)gear盘车装置的自动啮合和松开automaticloadcurtailment减负荷automaticsynchronoussystem,automaticvoltageregulatorautomaticallystartandstopbydetectingwaterlevelinthesumppit用检测汚水坑水位的方法来自动起停availablegasvolumepercylinder每罐可利用气体容积avoidclosingoftheearthingswitchontoliveconductor避开将接地开关闭合到带电导体上auxiliarytransformerratedtocarryadvancetimeadjuster

时间调整器

continuously100%ofitsownairreceiveroftheinstrumentaircompressor 仪表用空压机的储气罐alarmannunciator警报信号器alarmdisplayandacousticalarm警报显示和音响警报allowablefrequencydifferenceatsynchronism 同期时允许频率差aluminumalloypipe合金管母线aluminumconductorsteelreinforced(ACSR) 钢芯铝绞线selectorswitchamountofhydrogengassupplytocompensatehydrogenconsumption补偿氢消耗的供氢量anchorboltandfoundationbase地脚螺拴和根底底板annunciatorwindow 信号器观看窗anti-seismictypeBuchholzrelay抗震型瓦斯继电器anyonephaseconductororoneearthwiretobebrokenundernormalloading 在正常荷载状况下任一相导线或一根地线断线armatureleakagereactance电枢漏抗

auxiliaryloads 100%关心负荷确定额定参数的厂用变压器basiccapacity(currentvoltage)basicelementarywiringdiagramforrappercontrol振打器掌握的根本原则接线图basicinsulationlevel(BIL)根本绝缘冲击耐压水平basicphilosophyinselectionofelectricequipment电气设备选择的根本原则basicallystartfromthedownstreamtoupstreamandstopformtheupstreamtodownstreambattery,batterychargerandinverterbeautomaticallystartedduetofailureofpowersupply由于电源故障而自起动beinterlockedwithabus-sectionbreakertopreventparalleloperationexceptforplannedoperation 母线分段断路器进展联锁以防止并联运行beoperatedinparallel(series)beforeacceleratingtosynchronousspeed 在加速到同步转速前beltconveyormotorswithratingequalto200kwandabove等于是200breakerfailurerely路器失灵继电器brightnessbrilliance,luminousflux(intensitybrushless(static)excitationsystembulbarvoltagevariesbetween+5%ofthenominaloperatingvoltage母线电压在±5%额定运行电压之间变化busconductor(enclosure)adapterbusconductor,enclosureandsupportstructure busduct,bussectionbushingtypecurrenttransformer套管型电流互感器bus-tie(bus-sectional,bypass)circuitbreakerbus-tiecircuitbreakercoupler母线联络断路器cabinetwithhingeddooronits

capacityat10hourdischargerate10carrytheunitloadandahalfofcommonload带单元机组负荷和一半公用负荷central(unit,grid)controlroomcentralizedcontrolsystemforcoalhandlingplant输煤车间的中心集中掌握系统centralizedcompressed-airsupplysystem 集中压缩空气供给系统charge(floatcharge)operation,fullychargedcheckCTratioandconnectionforpolarityofrelays检查电流互感器变比和继电器极性连接chimneyairtrafficwarninglight烟囱障碍灯circuitbreakerfailureprotection断路器失灵保护circuitforcedoutage(duration)co-axialA.Cexciter同轴沟通励磁机commonspecificationofwideangleindicator广角度指示仪表的公用标准compensateforanydistortionofbusbarcausedbytemperaturechange补偿由温度变化引起的母线的任何变形frontandrear

、后带有铰链门的柜

complementarytechnicalrequirementscableconduitandcabletray电缆管道和电缆托架cablepit(tunnel,trench,shaft)cableinsulation:cross-linkedpolyethylene,polyethyleneorpolyvinylchloridecablelaying,cabling电缆敷设cableshaft(duct),cableconduitcablesplice 电缆接头cableandraceway 电缆和电缆管道

forthemulti-phasereclosingdevice多相重合闸装置的补充技术要求completesetofsafeandreliableelectricequipmentandassociatedmaterials整套的安全牢靠的电气设备和有关材料completelyenclosedinearthedmetallicenclosure完全封闭在接地的金属外壳内compressedairplant,service(instrument)aircompressorconductorandmetallicsheathforeachphaseseparatedbyanairgap每相导体和金属外壳用空气间隙隔开conductorinmetallicenclosurewithsupportinginsulators在金属外壳中带支持绝缘子的导体configurationofmotorcontrolcenter 电动机掌握中心的配置connectedtoearththroughdisconnectingswitchorlightningarrester 经隔离开关或避雷器接地connectionofpowerplantwiththeelectricpowersystem发电厂与电力系统的连接constructiondetailsofcubicle,threephaseseparationtypecontrolandsupervisionofswitchyard(gridcomponents)

correctlyclearthecross-countyfaultandtriponlythefaultyphases正确去除跨越线故障并且只切除故障相coupled(uncoupled)generatorrotorcriticalspeedcross-countyfaultcurrentlimitingdevice(fuse)current(potential)transformerforrelaying(metering)继电保护(测量仪表用电流电压互感器currentrush 电流骤增currenttransformerofringcoretype(bushingtype)cutin(switchover)thestand-bypowersupply

dailyhydrogenconsumption

氢消耗量controlcablewithshield,plasticinsulatedwireandcablecontrolequipmentoftheheatingsystemforthemainbuildingandapartofresidentialarea厂房和一局部住宅区采暖系统的掌握设备controlmodeofpowersupplyequipment电源设备的掌握方式controlstation,pushbuttonandindicationlamp,paginghandsetconventionalvoltageregulatingfunction常规电压调整功能conversioncurve(chart,table)coreconstruction:twistedpaircoregroundinglead,coretogroundinsulationcoreidentification线芯标志coronaandradiointerferencelevel电晕和无线电干扰电平

DCbattery(accumulator)直流蓄电池死工作,保护区deadtanktypeSF6gascircuitbreaker(D-GCB)SF6decompositionproductsofSF6gasduringinterruptionofcircuitbreaker在断路器遮断时SF6气体的分解产物detectorforstatorwindingtemperaturedevelopmentofpowerloadanddeterminationofpowersource电力负荷的进展和电源确实定dielectricstrength,mechanicalstrengthdirect-axistransient(subtransient)reactance 直轴暂态次暂态电抗directstrike 直接雷击digitbackup,backupprotectiondischarge(starting)voltagediscrepancyofthreephaseclosing三相合闸不全都disconnecting(earthing)switchdisposition(arrangement)ofpowersources 电源布局disruptive(breakdown)voltage击穿电压distributionbox(boardcubicle)dotplottypeturbinebearingtemperaturerecorder打点式汽机轴承温度记录器double-circuitlinesonthesame

switch effectivevalueoftransientshortcircuitcurren暂态短路电流的有效值offsetdirectionalmhocharacteristicelectricequipmentandappurtenances电气设备和关心设备electricequipmentandrelevantappurtenancesthereof电气设备及其有关的附件electricpowerloadsincreasebyawide(big)margin电力负荷大幅度增加tower 同塔双回路

electricalauxiliarysystem

电系统double-endedpowercenter(motorcontrolcenter)doublechannelvoicecommunicationtypepagingsystem双通道音频通信式对讲系统drawouttypeconstructionwithprimarycurrentlimitingfusesdrivingpowersourceforauxiliarymachinesnecessaryfortheoperationofthepowerplantitself电站本身运行所需辅机的驱动电源dry(wet)withstandvoltagedustconcentrationoftheexhaust排气含尘浓度dynamicmodeltest动模试验earthedviadistributiontypetransformerwithsecondaryresistorratedfor30minutes30电阻器的配电型变压器接地earthingmethodofsystemneutral:directly(solidly)earthedorunearthedearthingswitch,operatingrod(handle),mountingbolt,auxiliary

electricalinstallationmaterials电气安装材料electricaltransducerpanel变送器盘electromagneticswitchwiththermalrelays,toggleswitch,bell/buzzer警铃蜂鸣器Electromagnetictorque,pull-outtorqueelectronicPABX(privateautomaticbranchexchange)ofdigitalandprogrammabletype数字可编程序型电子式小型自动交换机electrostatic(electromagnetic)inductionemergencyshutdownloadsofpowerplant电站事故停机负荷enclosedtype,weather-proofanddust-proofhousing epoxyresinmouldedtypepotentialtransformer环氧树脂浇铸型电压互感器equalizingcharge均衡充电examinationandreviewtotheinvestigationreportonexploitationofenergyresources对能源开发调查报告的审评excellentarc-extinguishingproperty优良的灭弧性质extensionline,trunkline,attendantboard(console)分机线,中继线,中继台externalpubliclinesfortheoff-sitecommunication厂外通讯用的外部公用线faultlocatorfaultlocatorpanel,faultlocationfaultmakingtypeearthingswitch

载电压切换开关的升压变压器freezeprotectionsystem(FPS)防冻保护系统frequencyallocation,frequencybandwidth band(channelfrequency-regulatingplatfrequencyvariationrangefaultystopsignalsofconveyormotor,sta变化范围andreclaimer停机信号fence(enclosedwallwarningight警卫灯fieldconcentration厂集中

fullactiveandreactivepowercapabilityofthegenerator发电机的全有功和无功功率容量functions:callingwithspeaker,talkingtoeachotherwithhandsets,talkingtogroupwithhandsets,loudcoronacharacteristi晕特性

speakingwithspeaker

fieldintensitybetweenturn.iig高压绕组匝间电厂强度fieldvoltage(current

galvanicorstraycorrosionfillingpressureofhydrogenstoragecylinr氢储气罐的充气压力 gapclearancebetweensealringandfinalvoltage

终电压

shaftjournal密封环和轴颈间的间隙dischargetime放电时间fir–extinguishiystemfor变压器灭火系统flashpoint闪点

gascompartment 气室generalarrangementofelectricalequipment 电气设备的总布置generatedpower所发出的电力orsalinefumepollution而造成的闪络floatingcharging充电装置flush(surface,wall,plug–in,spring)mounting嵌入式forceduetofaultcurrent由于故障电流产生的力forced-oilforced-aircooled,outdooruse,shell(core)type,threephasetwowinding,step-uptransformer

system 发电系统和厂用系统generator:hydrogeninnercooledtyperatedwithAMand定出力为A0.85的氢内冷式generatorauto-synchronizer发电机自动同期装置generatorandtransformerprotectionpanel发电机和变压器保护盘generatormainconnection,isolatedphasebusductwithrubbercelltypeconservator

generatormainlead

电机主导出线andmanuallyoperatedno-loadvoltagetapchanger

generatorneutralgroundingequipment发电机中性点接地设备generatorterminal发电机端部generator-transformerbank(block)generator(station,unitauxiliary)transformergroundingsystemharmoniccontentinarmaturecurren电枢电流中的谐波含量heat-resistantPVCinsulatedwire耐热聚氯乙烯绝缘导线highfrequency(distance,grounding,busbar)protectionhighvoltageauxiliarystart-up/reservetransformer高压厂用起动备用变压器high(low)voltagesideterminalhollow(solid)conductorhottestspottemperatureofwinding绕组最热点温度houseserviceelectricalconsumption厂用电耗hydrogenbottleforemergencyuse事故用氢瓶hydrogencompressor氢压缩机hydrogengasdryer,moistureabsorbent,activatedalumina氢气枯燥器吸湿剂活性矾士hydrogengascoolingrotorandstator 氢冷转子和定子hydrogeninner-cooledstator(rotor)winding 氢内冷定〔转〕子绕组hydrogenpurityandconsumptionundernormaloperatingcondition正常运行状况下氢的纯度和消耗量illuminance,intensityofillumination照度illuminance照度水平impedance,admittance

incomingandoutgoinglinebays进线和出线间隔incoming(feeder,bus-tie,bypass,bus-section)circuitbreaker〔〕断路器incominglineandoutgoingfeederincorrecttrippingofcircuitbreaker断路器的不正确跳闸indirect(direct,louver)lightingindoormetal-cladtypeswitchgear屋内金属外壳型配电装置indoornon-segregatedsandwichtypesteelenclosedbusinductive,capacitanceinductive(capacitive)reactanceinductive(capacitive)susceptanceinitialmaximumvalueofthree-phaseshortcircuitcurrent(peakvaluewithDCcomponent)inputdata:operationstatussignalsofcoalhandlingequipment,coalflowrateintake(discharge)pressureintegratedcoalflowfortheunloadedorreceivedcoalaswellasthecoaldischargedtobunkers,alarmloggingforequipment卸煤或受煤以及送至煤斗的煤的综合煤流inter(interplant)communicationsystem电厂内通讯系统impedanceconvertedtohighvoltagebusoftheplant

intercet电

lightnindischarge截获雷电放归算到电厂高压母线的阻抗impulsetestvoltage,fullwave,choppedwave

interface接口(装置)interimmeasuresduringshutdown(outage) 停电过渡措施intermittentgroundingfault(arc)internalcommunicationofthepowerplant 电厂的内部通讯interphasedistanceandzerosequencepowerdirectionalprotectiondevice相间距离和零序电力方向保护装置interruptingcapacityofauxiliarycircuitbreakerinsulatedbearing,insulationresistanceofbearinginsulatingoiltreatmentequipment绝缘油处理设备insulatingclass(co-ordination)insulationlevelofgeneratorbushing 发电机套管的绝缘水平insulationoiltester,oilhoseinsulationvoltageclassandtestvoltage 绝缘电压等级和试验电压insulationwithstandvoltage绝缘耐受电压isolatedphasebusduct离相封闭laboratoryequipment试验室设备laddertray 梯形托架lagging(leading)powerfactor滞后超前功率因数layout(arrangement)oftheelectricequipment 电气设备布置lead-acidbatteryofpastedplatetype涂浆极板型铅酸蓄电池leading(lagging)phaseoperationleafspring 弹簧片leakagemonitoringandalarming泄漏监视和报警lightingcurrent(voltage)lightingfixture,photoswitch,spotlight

lightingimpulseacrosstheisolatingdistancelightingrod(guard),lightningstormlimitationofinterruptingcapacityofcircuitbreaker断路器遮断容量的限制limitoftemperatureriseofconductor 导体线温升限limitingmeasureswhentheinterruptingcapabilityofthecircuitbreakerbeingexceeded(surpassed)bytheshortcircuitcapacity 短路容量超过断路器的遮断力量时的限制措施line(earthing)terminal,shieldring linetrap 塞流线圈linetrap,couplingcapacitor,co-axialcablelinkupthenetworks联网livetanktypeSF6gascircuitbreaker(L-GCB)SF6loadsupplyingcapabilt负荷力量loadvoltagecompensator负荷电压补偿器locallighting局部照明locallightingdistributionbox,workingpoweroutletboxlockingfacility闭锁装置lossofloadprobability(LOLP)损失负荷概率lowvoltagecontrolpanelandstarterbox:dead-frontself-standingorwall-mountingtype独立式或墙装式magneticfluxdensityofstatorcoreunderratedcondition额定状况下定子铁心的磁通密度main(tapped,neutral)busmainbusbarandbranchcircuit主母线和分支回路main(branch)cableroute,hangertypecablesupportmain(arcing)contac

groundingmeshpotential最大接地故障电流和接地网电位maximumhydrogengaspressureinsidethegeneratorhousing发电机外壳内最大氢气压力maximumunbalanceresistancebetweenanytwophasesinstatorwindingmaindistributionframe

配线架

定子绕组中任两相间的最大不平衡电阻mainparametersoftheauxiliarysystem 厂用电系统的主要参数mainstation 主站handsetstationloudspeaker,cablebranchingboxmain(auxiliary)transformer,step-up(step-down)transformermaintransformertoberatedtodeliverthemaximumcontinuousoutputofthegeneratoronanytapandoverthepossibleprimaryvoltagevariation主变压器按在任何抽头和可能的一次电压变化状况下送动身电机的最大连续出力来确定参数makebeforbreaktypebypass先合后开型旁路开关malfunctionofrectifier/charger整流器充电器不正常工作man-machineliaisonfunction人机联系功能managementsystemforcoalhandlingplant输煤车间治理系统manual(automatic)voltageregulatormarginofdiode二极管的裕度matchingimpedance(transformer)materialofmaincontactsurface主触头外表材料maximumcurrentforaperiodnotexceeding20secwith2parallelscut-off 20maximumground-faultcurrentand

mechanical(electrical)tripdevicemethodofperunitvaluecalculation标么值计算方法methodtopreventshaftcurrent(voltagetominimizeinducedcurrentinthesurroundingmetalstructures将四周金属构造中的感应电流降至最小minimumduration 最短持续时间minimumsizeofconduit,totalcablecross-sectionalareaminimumspacetowithdrawrotor抽转子的最小空间motorcontrolcenter(MCC),distributionboard(DB)motorcontrolcenternormallyenergizedbypowercenter正常由动motordrivenhoistwithrailfortheashblowerhouse吹灰器室带轨道的电动葫芦motorenclosure:totallyenclosedfancooledortotallyenclosedmotorlist电动机清单motorstarter(contactor)neutralpointdirectlyearthed(unearthedneutralpointdirectlyviaresistance中性点经电阻接地network(grid)dispatchingcenter,provincial(regional,district)dispatchingcenterno-excitationresidualvoltage无励磁剩余电压no-fusebreaker 无熔丝开关no(onloadtapchangerno-loadvoltagedissymmetrygrade(excitationcurrent)nominaldischargecurrent(voltage),criticaloperationvoltagenominalvoltageallcellsinseries全部电池串联时的额定电压non-segregatedphasebusduct相母线normalAC(normal/emergencyAC,DCemergency)lightingsystem正常沟通normalstartandauto-startrequirementoflargecapacitymotor大容量电动机正常起动和自起动要求nottomakeandbreakloadcurrentorenergizeearthedconductor不合断负荷电流或使接地导体带电non-ferrousmetaldetector有色金属探测器numberofbreaksperpole极断口数numberofoperationsbeforecontactshavetobeinspected触头需进展检查前的操作次数numberofphase(pole),windingconnection 相极数绕组连接numberofslotandsizeofbar线槽数和线棒尺寸numberoftrippingandclosingoperationswithoutrechargingoilfilledcondensertypebushingwithtesttaps带试验分接头的充油电容式套管oilflowindicator油流指示器oilimmersed(drytype)transformeroilreturnhose 回油软管on-and-offstateofvariouscircuit

breakers,voltageofvariousbuses,currentaswellaspowerdirectionsandtheirmagnitude和电力方向及其大小onelinediagram(OLD) 单线图onesetofmaintenanceandtestdevice 一套维护和试验装置one-to-onecontrolmodeforelectricalcomponents电气元件的一对一掌握方式openandclosebuschargingcurrentandno-loadtransformermagnetizingcurrent开合母线充电电流和空载变压器激磁电流open(short)circuittimeconstantoperateatthepossiblehighestvoltage,justbelowtheflashoverlimit 在闪络极限值以下operationlockingdeviceforpreventingincorrectoperation防止误操作的操作闭锁装置operatingmechanism:pneumaticfortripping,springforclosing操作机构跳闸用气动合闸用弹簧outdoorsubstation(switchyard,屋外变电所开关场配电装置)outdoorsubstationequipment,switchyard 屋外变电所设备开关场outgoingdirectionofthetransmissionline 出线方向outgoingwiringforequipmentandfixtures设备和灯具的引出配线out-of-phasebreakingcurrent不同相断开电流overallhouseserviceelectricconsumption 总厂用电消耗overcurrentconstant过电流常数overcurrent(overload,groundovervoltage,undervoltage,differential,powerdirectional,busprotection)relayovercurrentstartingrelay,adjustabletimedelayrelayoverexcitationcapability,emergencyoverloadcapabilitypaintingcolorofcubicle,cableentry,frontbottom,rearbottom后面底部panelfrontarrangemet正面布置partialdischarge 局部放电peakvoltageoftheforcedexcitation 强行励磁顶值电压pendantswitch悬吊式按钮〔开关〕penetrating(bussupporting,rapping)insulatorpercentageofDCcomponent直流重量百分数permanentmagnetpilotexciter永磁式副励磁机permanentthree-phaseshortcircuitcurrent 稳态三相短路电流permissiblevibrationofrotorshaft,alarmandtripvaluephase4wiresystem三相四线制系统phasetophase(neutral)voltageplantequipmentcharacteristics电厂设备特性plategroupseparator,microporousrubber plugtypedisconnecto插头型隔离器polarityandvectorgroup极性和向量组porcelaininsulator 瓷绝缘子portablegroundingrodwithearthwire带地线的携带式接地极positive(negative,zero)phasesequencereactancepossibleoccurrenceoftheabnormal

vibrationoftheshaftduetothestickingofthesealring由于密封环粘住可能发生的轴的不正常振动post(wallmounted)typelocalcontrolboxformotor支柱墙装式电动机就地掌握箱power(control)cable,lighting(telephonepagingsystem,clock)cable 动力掌握电缆照明，对讲系统时钟电缆powercenterdividedintotwosectionsbybreaker由断路器分成两段的动力中心powerexchangeandreach(range)ofpowersupply 功率交换和供电范围powerfactor(temperature,current)transducerpowerfrequencyovervoltage工频过电压powerloadandlightingloadtobesuppliedseparately(jointly)powerpackcontrolpanel电源装置掌握盘powersystemstabilizer动力系统稳定器preciselyregulatedACoutputpower精度调整的沟通输出电力predictionofloadanddemandofelectricenergy对负荷和电能需要量的予测presetlimitpressurereliefdevc力释放装pressuretestforairstoragereceiver 储气罐压力试验primarycurrentinjectiontest一次电流注入试验primary(secondary,tertiary)winding(coil)privateautomaticbranchexchange(PABX)ofprogrammabledigitaltype可编程序数字型专用自动小交换机protectedobjectpublicaddresssystem(PAS)有线播送系统PTburdenofgenerator(system)sidepulseintervalinverselyproportionedtofrequencydifference脉冲间隔与频率差成反比PVCpipeswithconcretereinforced排管用)quickresponseregulator快速响应调整器rangeofloadfluctuation负荷波动范围rangeofvoltageadjustment(manualcontrol)电压调整范围手动掌握)rapidincreaseofelectricpowerloads 电力负荷的快速增长rappingdevicefordischargeelectrode放电极的振打装置rateofriseoftransientrecoveryvoltage 暂态恢复电压的上升率ratedbreakingcurrentwithoutrestriking不重燃的额定开断电流ratedburden额定负担accuracyclass 准确等级rateddurationofshortcircuit额定短路持续时间

reversepowerrelay,relaywithsecond-harmonicrestraint比率差动reactance,susceptancreceiving(transmitting)selsynrecloserwithno-voltageorsynchronismcheck无电压或同期检定重合闸装置(recording)oscillographrecoveryvoltageofthebreak断口恢复电压regardlessofindoororoutdoorinstallation不管是屋内或屋外安装relayprotectionfordoublecircuitlinesonthesametowerrelevantdataofelectricnetworktobeconnected所连接的电网的有关数据relevantmonitoringdevice相应的监视装置reluctance,permeance reluctivity,permeabilityremainedtobedeterminedrepetitivewithstandreversevoltageratedforwardcurrent

定正向电流

重复耐受的反向电压ratedinterruptingcurrent,ratedclosing(tripping)time,minimumclosing(tripping)voltageratedlightningimpulsewithstandvoltage 额定雷电冲击耐受电压ratedoperatingsequence定操作挨次ratedpeakwithstandcurrent额定峰值耐受电流ratedvoltagepercell每个电池的额定电压ratio-differentialrelaylossoffieldrelay,overcurrentrelaywithinversetimedelay,

repetitivehydrogengasvolumeforstart-upofonegenerator起动一台发电机所需氢气容积residualstressintherotorduetomanufacture由制造引起的在转子中的剩余应力resistance,conductanceresistivity,conductivityresponsetimeofdifferentialpressureregulator差压调整器的响应时间restorationofACpowersource,rechargedinpreparationforthenextACinputpowerfailure输入电源故障restrikingvoltage重然电压

selsyn semi-automaticoperationofstacker/reclaimerandsequentialcontrolforresultantsystemimpedanceof

groupofbeltconveyors

取料机半positive(negative,zero)sequenceright-of-way(corridor)oftheline线路走廊rotorshaftbore,rotorslotteethbottom,rotorwedge转子轴钻孔转子槽齿根部转子槽楔safegrounding 安全接地safedevice:speedswitch,beltdeviationswitch,chutepluggingdetector,emergencyswitchsamplingstation采样站scopeofsupplyforlightingsystem照明系统的供货范围sealed-instationarylead-acidbattery密封固定式铅酸蓄电池secondaryleadsofinstrumenttransformerbeingbroughtouttoterminalsforexternalconnection仪用互感器二次端引出到供外部连接用的端子上secondaryresistorcubicle二次电阻器柜natural-ventilationtype自然通风型segregatedphasecomparisonrelay分相比较继电器selectionoftapsandmodeofvoltageregulationformaintransformer主变压器的抽头和调压方式的选择self-containedmobileunitforvacuumfilling,vacuumfiltration,dehydrationanddegasificationofinsulationoil空过录脱水和除气用的整装移动式装置self-diagnosisfuncto诊断功能self-standing,steel-made,enclosedcubicle 独立式钢制封闭柜

自动运行和皮带运输系统的挨次掌握separateair-sideandhydrogen-sidesealoilsystems单独的空气侧和氢气侧密封油系统separateelectriccontrolpanel单独的电气掌握盘sequentialcontrolbyPLCforgroupofconveyorsandassociatedchutes及其落煤管系统的挨次掌握sequentiallystartandchangeoverbysettingthetransferlineselectingandstartingswitch借助于整定输煤线选择和起动开关来挨次起动和切换settooperatebelowtheratedcurrent 整定在低于额定电流淌作SF6(magneticblow-out,vacuum)CircuitbreakerSF6真空断路器SF6gasleakagerateS6体泄漏率SF6gascombinedswitchgear(GCS)Sf6 复合电器SF6gasinsubtedswitchgear(GIS)SF6 全封闭电器Shaftvoltage 轴电压shortcircuitratio(current,capacity)shorttimethermalcapability短时热稳定力量siliconrubberinsulated橡胶绝缘glass-fiberbraidedhightemperaturewire玻璃纤维编织高温导线simultaneouslygivetheoff-commandtothebreakerofthefaultycircuitandtheon-commandtothereserveincomingbreaker同时向故障回路的断路器发出跳闸命令和向备用进线断路器发出合闸命令

lightingsource

single(double)busbar,oneandahalfcircuitbreakerconnection,1.5断路器接线single-core(multicore)cablesingle-phaseenclosuretypeforcomponentsotherthanmainbusbarsandapartofconnectingbusbartothebushing除主母线和一局部引至套管的连接母线外的部件为单相外壳型singlephase,mountedoncouplingcapacitor单相,安装在耦合电容器上singlephase(threephase,multiphase,integrated)recloser6.3KVstationswitchgearandunitswitchgear 6.3sliding(travellingormovingfixed)contactslowactingmanually-operatedclosingandtrippingdeviceformaintenance修理用慢动手操作合闸和跳闸装置sunshinesolid-corestationposttypeinsulator实心电站柱式绝缘子sound(healthy)phasespare(reserved)breakercubicle备用开关柜sparechargertobefurnishedonly1setfor2units两台机组仅供给一组备用充电器sparkratecontrolespeedgoverning(voltagebalancing,synchronismcheck)device

startandstoptheconveyormotorsinpropersequence按恰当的挨次起停运输机电动机startingmethodforACmotor:fulltageanddirectstarting沟通电动机起动方法:全电压和直接起动startingpowersourcereceivedfrom220KVsystemthroughthestart-up/stand-bytransformer经过起动备220station(unit)transformerstationauxiliarysystem电站厂用系统statorarmaturebastatorcoreflexiblemounting定子铁芯弹性安装step-by-step(stepping)systemorcrossbarsystemexchange步进制或纵横制交换机strokeofcontactgapbetweenopencontactssubstation(cablesheath)groundingsuittheoperatingconditionofhighpressureandhightemperature适合高压高温的运行条件supervisinginstrumentationforinstantaneous(delayed)alarmingsupplytheloadwithoutinterruption不连续地向负荷供电supportedbysingleporcelaininsulatorsatappropriateintervals.在适当的间距处用单瓷绝缘子予以支持surgeabsorber(lightningarrester)spikevoltagefactor

峰电压系数

split-windingtransformer分裂绕组变压器squirrelcagetypelowvoltageinductionmotor鼠笼式低压感应电动机standbypowersupply(source),

surgeimpedance冲击阻抗suspension(tension)insulator,postinsulatorsymmetricalr.m.s.(root-mean-square)valuesynchronizingdevice

期装置

tolerablepotentialdifferences:stepsynchronous,synchronouscompensator(condenser)同步调相机synchronous(quadratureaxis)reactancesystemneutralbeingeffectivelygrounded系统中性点有效接地tachometerteoffconnectionstotheunittransformer引至单元变压器的T接连接线telemetering,andtelecontrol遥测和遥控telemetering,telecontrolandtelecommunicationsystem遥测、遥控和遥讯系统telephoneinfluencefactor影响因数telephoneset(transmitter,receiver,booth),wirelesstelephonetelephone(radio,paging)systemtemperatureriselimit温升限制testterminal 试验端子thermalexpansionorcontractionofthebusbar 母线的热膨胀或收缩threephasedoublewindingforcedoilcirculation,aircooledstep-up(step-down)transformer三相双绕组强油循环空冷升压降压变压器thyristor,siliconcontrolledrectifier(SCR),silicondiode,transistor

touchandtransform