電氣英語(yǔ)專(zhuān)用詞匯

電氣accumulatingkilowatt-hoursandRateofhouseconsumption累計(jì)電度和廠用電率ACexciteroftotallyenclosed,selfventilatedrotatingarmaturetype全封閉、自通風(fēng)旋轉(zhuǎn)電樞型溝通勵(lì)磁機(jī)ACexciter,rotatingrectifier,permanentmagnetgeneratorandexcitationcubicle 溝通勵(lì)磁機(jī),旋轉(zhuǎn)整流器永磁發(fā)電機(jī)和勵(lì)磁柜adjustabledrivingpulsewidth可調(diào)觸發(fā)脈沖寬度adjustablerange,terminalvoltagecontrol

armaturewindingresistance電樞繞組電阻automaticengagementanddisengagementofturning(barring)gear盤(pán)車(chē)裝置的自動(dòng)嚙合和松開(kāi)automaticloadcurtailment減負(fù)荷automaticsynchronoussystem,automaticvoltageregulatorautomaticallystartandstopbydetectingwaterlevelinthesumppit用檢測(cè)汚水坑水位的方法來(lái)自動(dòng)起停availablegasvolumepercylinder每罐可利用氣體容積avoidclosingoftheearthingswitchontoliveconductor避開(kāi)將接地開(kāi)關(guān)閉合到帶電導(dǎo)體上auxiliarytransformerratedtocarryadvancetimeadjuster

時(shí)間調(diào)整器

continuously100%ofitsownairreceiveroftheinstrumentaircompressor 儀表用空壓機(jī)的儲(chǔ)氣罐alarmannunciator警報(bào)信號(hào)器alarmdisplayandacousticalarm警報(bào)顯示和音響警報(bào)allowablefrequencydifferenceatsynchronism 同期時(shí)允許頻率差aluminumalloypipe合金管母線aluminumconductorsteelreinforced(ACSR) 鋼芯鋁絞線selectorswitchamountofhydrogengassupplytocompensatehydrogenconsumption補(bǔ)償氫消耗的供氫量anchorboltandfoundationbase地腳螺拴和根底底板annunciatorwindow 信號(hào)器觀看窗anti-seismictypeBuchholzrelay抗震型瓦斯繼電器anyonephaseconductororoneearthwiretobebrokenundernormalloading 在正常荷載狀況下任一相導(dǎo)線或一根地線斷線armatureleakagereactance電樞漏抗

auxiliaryloads 100%關(guān)心負(fù)荷確定額定參數(shù)的廠用變壓器basiccapacity(currentvoltage)basicelementarywiringdiagramforrappercontrol振打器掌握的根本原則接線圖basicinsulationlevel(BIL)根本絕緣沖擊耐壓水平basicphilosophyinselectionofelectricequipment電氣設(shè)備選擇的根本原則basicallystartfromthedownstreamtoupstreamandstopformtheupstreamtodownstreambattery,batterychargerandinverterbeautomaticallystartedduetofailureofpowersupply由于電源故障而自起動(dòng)beinterlockedwithabus-sectionbreakertopreventparalleloperationexceptforplannedoperation 母線分段斷路器進(jìn)展聯(lián)鎖以防止并聯(lián)運(yùn)行beoperatedinparallel(series)beforeacceleratingtosynchronousspeed 在加速到同步轉(zhuǎn)速前beltconveyormotorswithratingequalto200kwandabove等于是200breakerfailurerely路器失靈繼電器brightnessbrilliance,luminousflux(intensitybrushless(static)excitationsystembulbarvoltagevariesbetween+5%ofthenominaloperatingvoltage母線電壓在±5%額定運(yùn)行電壓之間變化busconductor(enclosure)adapterbusconductor,enclosureandsupportstructure busduct,bussectionbushingtypecurrenttransformer套管型電流互感器bus-tie(bus-sectional,bypass)circuitbreakerbus-tiecircuitbreakercoupler母線聯(lián)絡(luò)斷路器cabinetwithhingeddooronits

capacityat10hourdischargerate10carrytheunitloadandahalfofcommonload帶單元機(jī)組負(fù)荷和一半公用負(fù)荷central(unit,grid)controlroomcentralizedcontrolsystemforcoalhandlingplant輸煤車(chē)間的中心集中掌握系統(tǒng)centralizedcompressed-airsupplysystem 集中壓縮空氣供給系統(tǒng)charge(floatcharge)operation,fullychargedcheckCTratioandconnectionforpolarityofrelays檢查電流互感器變比和繼電器極性連接chimneyairtrafficwarninglight煙囪障礙燈circuitbreakerfailureprotection斷路器失靈保護(hù)circuitforcedoutage(duration)co-axialA.Cexciter同軸溝通勵(lì)磁機(jī)commonspecificationofwideangleindicator廣角度指示儀表的公用標(biāo)準(zhǔn)compensateforanydistortionofbusbarcausedbytemperaturechange補(bǔ)償由溫度變化引起的母線的任何變形frontandrear

、后帶有鉸鏈門(mén)的柜

complementarytechnicalrequirementscableconduitandcabletray電纜管道和電纜托架cablepit(tunnel,trench,shaft)cableinsulation:cross-linkedpolyethylene,polyethyleneorpolyvinylchloridecablelaying,cabling電纜敷設(shè)cableshaft(duct),cableconduitcablesplice 電纜接頭cableandraceway 電纜和電纜管道

forthemulti-phasereclosingdevice多相重合閘裝置的補(bǔ)充技術(shù)要求completesetofsafeandreliableelectricequipmentandassociatedmaterials整套的安全牢靠的電氣設(shè)備和有關(guān)材料completelyenclosedinearthedmetallicenclosure完全封閉在接地的金屬外殼內(nèi)compressedairplant,service(instrument)aircompressorconductorandmetallicsheathforeachphaseseparatedbyanairgap每相導(dǎo)體和金屬外殼用空氣間隙隔開(kāi)conductorinmetallicenclosurewithsupportinginsulators在金屬外殼中帶支持絕緣子的導(dǎo)體configurationofmotorcontrolcenter 電動(dòng)機(jī)掌握中心的配置connectedtoearththroughdisconnectingswitchorlightningarrester 經(jīng)隔離開(kāi)關(guān)或避雷器接地connectionofpowerplantwiththeelectricpowersystem發(fā)電廠與電力系統(tǒng)的連接constructiondetailsofcubicle,threephaseseparationtypecontrolandsupervisionofswitchyard(gridcomponents)

correctlyclearthecross-countyfaultandtriponlythefaultyphases正確去除跨越線故障并且只切除故障相coupled(uncoupled)generatorrotorcriticalspeedcross-countyfaultcurrentlimitingdevice(fuse)current(potential)transformerforrelaying(metering)繼電保護(hù)(測(cè)量?jī)x表用電流電壓互感器currentrush 電流驟增currenttransformerofringcoretype(bushingtype)cutin(switchover)thestand-bypowersupply

dailyhydrogenconsumption

氫消耗量controlcablewithshield,plasticinsulatedwireandcablecontrolequipmentoftheheatingsystemforthemainbuildingandapartofresidentialarea廠房和一局部住宅區(qū)采暖系統(tǒng)的掌握設(shè)備controlmodeofpowersupplyequipment電源設(shè)備的掌握方式controlstation,pushbuttonandindicationlamp,paginghandsetconventionalvoltageregulatingfunction常規(guī)電壓調(diào)整功能conversioncurve(chart,table)coreconstruction:twistedpaircoregroundinglead,coretogroundinsulationcoreidentification線芯標(biāo)志coronaandradiointerferencelevel電暈和無(wú)線電干擾電平

DCbattery(accumulator)直流蓄電池死工作,保護(hù)區(qū)deadtanktypeSF6gascircuitbreaker(D-GCB)SF6decompositionproductsofSF6gasduringinterruptionofcircuitbreaker在斷路器遮斷時(shí)SF6氣體的分解產(chǎn)物detectorforstatorwindingtemperaturedevelopmentofpowerloadanddeterminationofpowersource電力負(fù)荷的進(jìn)展和電源確實(shí)定dielectricstrength,mechanicalstrengthdirect-axistransient(subtransient)reactance 直軸暫態(tài)次暫態(tài)電抗directstrike 直接雷擊digitbackup,backupprotectiondischarge(starting)voltagediscrepancyofthreephaseclosing三相合閘不全都disconnecting(earthing)switchdisposition(arrangement)ofpowersources 電源布局disruptive(breakdown)voltage擊穿電壓distributionbox(boardcubicle)dotplottypeturbinebearingtemperaturerecorder打點(diǎn)式汽機(jī)軸承溫度記錄器double-circuitlinesonthesame

switch effectivevalueoftransientshortcircuitcurren暫態(tài)短路電流的有效值offsetdirectionalmhocharacteristicelectricequipmentandappurtenances電氣設(shè)備和關(guān)心設(shè)備electricequipmentandrelevantappurtenancesthereof電氣設(shè)備及其有關(guān)的附件electricpowerloadsincreasebyawide(big)margin電力負(fù)荷大幅度增加tower 同塔雙回路

electricalauxiliarysystem

電系統(tǒng)double-endedpowercenter(motorcontrolcenter)doublechannelvoicecommunicationtypepagingsystem雙通道音頻通信式對(duì)講系統(tǒng)drawouttypeconstructionwithprimarycurrentlimitingfusesdrivingpowersourceforauxiliarymachinesnecessaryfortheoperationofthepowerplantitself電站本身運(yùn)行所需輔機(jī)的驅(qū)動(dòng)電源dry(wet)withstandvoltagedustconcentrationoftheexhaust排氣含塵濃度dynamicmodeltest動(dòng)模試驗(yàn)earthedviadistributiontypetransformerwithsecondaryresistorratedfor30minutes30電阻器的配電型變壓器接地earthingmethodofsystemneutral:directly(solidly)earthedorunearthedearthingswitch,operatingrod(handle),mountingbolt,auxiliary

electricalinstallationmaterials電氣安裝材料electricaltransducerpanel變送器盤(pán)electromagneticswitchwiththermalrelays,toggleswitch,bell/buzzer警鈴蜂鳴器Electromagnetictorque,pull-outtorqueelectronicPABX(privateautomaticbranchexchange)ofdigitalandprogrammabletype數(shù)字可編程序型電子式小型自動(dòng)交換機(jī)electrostatic(electromagnetic)inductionemergencyshutdownloadsofpowerplant電站事故停機(jī)負(fù)荷enclosedtype,weather-proofanddust-proofhousing epoxyresinmouldedtypepotentialtransformer環(huán)氧樹(shù)脂澆鑄型電壓互感器equalizingcharge均衡充電examinationandreviewtotheinvestigationreportonexploitationofenergyresources對(duì)能源開(kāi)發(fā)調(diào)查報(bào)告的審評(píng)excellentarc-extinguishingproperty優(yōu)良的滅弧性質(zhì)extensionline,trunkline,attendantboard(console)分機(jī)線,中繼線,中繼臺(tái)externalpubliclinesfortheoff-sitecommunication廠外通訊用的外部公用線faultlocatorfaultlocatorpanel,faultlocationfaultmakingtypeearthingswitch

載電壓切換開(kāi)關(guān)的升壓變壓器freezeprotectionsystem(FPS)防凍保護(hù)系統(tǒng)frequencyallocation,frequencybandwidth band(channelfrequency-regulatingplatfrequencyvariationrangefaultystopsignalsofconveyormotor,sta變化范圍andreclaimer停機(jī)信號(hào)fence(enclosedwallwarningight警衛(wèi)燈fieldconcentration廠集中

fullactiveandreactivepowercapabilityofthegenerator發(fā)電機(jī)的全有功和無(wú)功功率容量functions:callingwithspeaker,talkingtoeachotherwithhandsets,talkingtogroupwithhandsets,loudcoronacharacteristi暈特性

speakingwithspeaker

fieldintensitybetweenturn.iig高壓繞組匝間電廠強(qiáng)度f(wàn)ieldvoltage(current

galvanicorstraycorrosionfillingpressureofhydrogenstoragecylinr氫儲(chǔ)氣罐的充氣壓力 gapclearancebetweensealringandfinalvoltage

終電壓

shaftjournal密封環(huán)和軸頸間的間隙dischargetime放電時(shí)間fir–extinguishiystemfor變壓器滅火系統(tǒng)flashpoint閃點(diǎn)

gascompartment 氣室generalarrangementofelectricalequipment 電氣設(shè)備的總布置generatedpower所發(fā)出的電力orsalinefumepollution而造成的閃絡(luò)floatingcharging充電裝置flush(surface,wall,plug–in,spring)mounting嵌入式forceduetofaultcurrent由于故障電流產(chǎn)生的力forced-oilforced-aircooled,outdooruse,shell(core)type,threephasetwowinding,step-uptransformer

system 發(fā)電系統(tǒng)和廠用系統(tǒng)generator:hydrogeninnercooledtyperatedwithAMand定出力為A0.85的氫內(nèi)冷式generatorauto-synchronizer發(fā)電機(jī)自動(dòng)同期裝置generatorandtransformerprotectionpanel發(fā)電機(jī)和變壓器保護(hù)盤(pán)generatormainconnection,isolatedphasebusductwithrubbercelltypeconservator

generatormainlead

電機(jī)主導(dǎo)出線andmanuallyoperatedno-loadvoltagetapchanger

generatorneutralgroundingequipment發(fā)電機(jī)中性點(diǎn)接地設(shè)備generatorterminal發(fā)電機(jī)端部generator-transformerbank(block)generator(station,unitauxiliary)transformergroundingsystemharmoniccontentinarmaturecurren電樞電流中的諧波含量heat-resistantPVCinsulatedwire耐熱聚氯乙烯絕緣導(dǎo)線highfrequency(distance,grounding,busbar)protectionhighvoltageauxiliarystart-up/reservetransformer高壓廠用起動(dòng)備用變壓器high(low)voltagesideterminalhollow(solid)conductorhottestspottemperatureofwinding繞組最熱點(diǎn)溫度houseserviceelectricalconsumption廠用電耗hydrogenbottleforemergencyuse事故用氫瓶hydrogencompressor氫壓縮機(jī)hydrogengasdryer,moistureabsorbent,activatedalumina氫氣枯燥器吸濕劑活性礬士hydrogengascoolingrotorandstator 氫冷轉(zhuǎn)子和定子hydrogeninner-cooledstator(rotor)winding 氫內(nèi)冷定〔轉(zhuǎn)〕子繞組hydrogenpurityandconsumptionundernormaloperatingcondition正常運(yùn)行狀況下氫的純度和消耗量illuminance,intensityofillumination照度illuminance照度水平impedance,admittance

incomingandoutgoinglinebays進(jìn)線和出線間隔incoming(feeder,bus-tie,bypass,bus-section)circuitbreaker〔〕斷路器incominglineandoutgoingfeederincorrecttrippingofcircuitbreaker斷路器的不正確跳閘indirect(direct,louver)lightingindoormetal-cladtypeswitchgear屋內(nèi)金屬外殼型配電裝置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綜合煤流inter(interplant)communicationsystem電廠內(nèi)通訊系統(tǒng)impedanceconvertedtohighvoltagebusoftheplant

intercet電

lightnindischarge截獲雷電放歸算到電廠高壓母線的阻抗impulsetestvoltage,fullwave,choppedwave

interface接口(裝置)interimmeasuresduringshutdown(outage) 停電過(guò)渡措施intermittentgroundingfault(arc)internalcommunicationofthepowerplant 電廠的內(nèi)部通訊interphasedistanceandzerosequencepowerdirectionalprotectiondevice相間距離和零序電力方向保護(hù)裝置interruptingcapacityofauxiliarycircuitbreakerinsulatedbearing,insulationresistanceofbearinginsulatingoiltreatmentequipment絕緣油處理設(shè)備insulatingclass(co-ordination)insulationlevelofgeneratorbushing 發(fā)電機(jī)套管的絕緣水平insulationoiltester,oilhoseinsulationvoltageclassandtestvoltage 絕緣電壓等級(jí)和試驗(yàn)電壓insulationwithstandvoltage絕緣耐受電壓isolatedphasebusduct離相封閉laboratoryequipment試驗(yàn)室設(shè)備laddertray 梯形托架lagging(leading)powerfactor滯后超前功率因數(shù)layout(arrangement)oftheelectricequipment 電氣設(shè)備布置lead-acidbatteryofpastedplatetype涂漿極板型鉛酸蓄電池leading(lagging)phaseoperationleafspring 彈簧片leakagemonitoringandalarming泄漏監(jiān)視和報(bào)警lightingcurrent(voltage)lightingfixture,photoswitch,spotlight

lightingimpulseacrosstheisolatingdistancelightingrod(guard),lightningstormlimitationofinterruptingcapacityofcircuitbreaker斷路器遮斷容量的限制limitoftemperatureriseofconductor 導(dǎo)體線溫升限limitingmeasureswhentheinterruptingcapabilityofthecircuitbreakerbeingexceeded(surpassed)bytheshortcircuitcapacity 短路容量超過(guò)斷路器的遮斷力量時(shí)的限制措施line(earthing)terminal,shieldring linetrap 塞流線圈linetrap,couplingcapacitor,co-axialcablelinkupthenetworks聯(lián)網(wǎng)livetanktypeSF6gascircuitbreaker(L-GCB)SF6loadsupplyingcapabilt負(fù)荷力量loadvoltagecompensator負(fù)荷電壓補(bǔ)償器locallighting局部照明locallightingdistributionbox,workingpoweroutletboxlockingfacility閉鎖裝置lossofloadprobability(LOLP)損失負(fù)荷概率lowvoltagecontrolpanelandstarterbox:dead-frontself-standingorwall-mountingtype獨(dú)立式或墻裝式magneticfluxdensityofstatorcoreunderratedcondition額定狀況下定子鐵心的磁通密度main(tapped,neutral)busmainbusbarandbranchcircuit主母線和分支回路main(branch)cableroute,hangertypecablesupportmain(arcing)contac

groundingmeshpotential最大接地故障電流和接地網(wǎng)電位maximumhydrogengaspressureinsidethegeneratorhousing發(fā)電機(jī)外殼內(nèi)最大氫氣壓力maximumunbalanceresistancebetweenanytwophasesinstatorwindingmaindistributionframe

配線架

定子繞組中任兩相間的最大不平衡電阻mainparametersoftheauxiliarysystem 廠用電系統(tǒng)的主要參數(shù)mainstation 主站handsetstationloudspeaker,cablebranchingboxmain(auxiliary)transformer,step-up(step-down)transformermaintransformertoberatedtodeliverthemaximumcontinuousoutputofthegeneratoronanytapandoverthepossibleprimaryvoltagevariation主變壓器按在任何抽頭和可能的一次電壓變化狀況下送動(dòng)身電機(jī)的最大連續(xù)出力來(lái)確定參數(shù)makebeforbreaktypebypass先合后開(kāi)型旁路開(kāi)關(guān)malfunctionofrectifier/charger整流器充電器不正常工作man-machineliaisonfunction人機(jī)聯(lián)系功能managementsystemforcoalhandlingplant輸煤車(chē)間治理系統(tǒng)manual(automatic)voltageregulatormarginofdiode二極管的裕度matchingimpedance(transformer)materialofmaincontactsurface主觸頭外表材料maximumcurrentforaperiodnotexceeding20secwith2parallelscut-off 20maximumground-faultcurrentand

mechanical(electrical)tripdevicemethodofperunitvaluecalculation標(biāo)么值計(jì)算方法methodtopreventshaftcurrent(voltagetominimizeinducedcurrentinthesurroundingmetalstructures將四周金屬構(gòu)造中的感應(yīng)電流降至最小minimumduration 最短持續(xù)時(shí)間minimumsizeofconduit,totalcablecross-sectionalareaminimumspacetowithdrawrotor抽轉(zhuǎn)子的最小空間motorcontrolcenter(MCC),distributionboard(DB)motorcontrolcenternormallyenergizedbypowercenter正常由動(dòng)motordrivenhoistwithrailfortheashblowerhouse吹灰器室?guī)к壍赖碾妱?dòng)葫蘆motorenclosure:totallyenclosedfancooledortotallyenclosedmotorlist電動(dòng)機(jī)清單motorstarter(contactor)neutralpointdirectlyearthed(unearthedneutralpointdirectlyviaresistance中性點(diǎn)經(jīng)電阻接地network(grid)dispatchingcenter,provincial(regional,district)dispatchingcenterno-excitationresidualvoltage無(wú)勵(lì)磁剩余電壓no-fusebreaker 無(wú)熔絲開(kāi)關(guān)no(onloadtapchangerno-loadvoltagedissymmetrygrade(excitationcurrent)nominaldischargecurrent(voltage),criticaloperationvoltagenominalvoltageallcellsinseries全部電池串聯(lián)時(shí)的額定電壓non-segregatedphasebusduct相母線normalAC(normal/emergencyAC,DCemergency)lightingsystem正常溝通normalstartandauto-startrequirementoflargecapacitymotor大容量電動(dòng)機(jī)正常起動(dòng)和自起動(dòng)要求nottomakeandbreakloadcurrentorenergizeearthedconductor不合斷負(fù)荷電流或使接地導(dǎo)體帶電non-ferrousmetaldetector有色金屬探測(cè)器numberofbreaksperpole極斷口數(shù)numberofoperationsbeforecontactshavetobeinspected觸頭需進(jìn)展檢查前的操作次數(shù)numberofphase(pole),windingconnection 相極數(shù)繞組連接numberofslotandsizeofbar線槽數(shù)和線棒尺寸numberoftrippingandclosingoperationswithoutrechargingoilfilledcondensertypebushingwithtesttaps帶試驗(yàn)分接頭的充油電容式套管oilflowindicator油流指示器oilimmersed(drytype)transformeroilreturnhose 回油軟管on-and-offstateofvariouscircuit

breakers,voltageofvariousbuses,currentaswellaspowerdirectionsandtheirmagnitude和電力方向及其大小onelinediagram(OLD) 單線圖onesetofmaintenanceandtestdevice 一套維護(hù)和試驗(yàn)裝置one-to-onecontrolmodeforelectricalcomponents電氣元件的一對(duì)一掌握方式openandclosebuschargingcurrentandno-loadtransformermagnetizingcurrent開(kāi)合母線充電電流和空載變壓器激磁電流open(short)circuittimeconstantoperateatthepossiblehighestvoltage,justbelowtheflashoverlimit 在閃絡(luò)極限值以下operationlockingdeviceforpreventingincorrectoperation防止誤操作的操作閉鎖裝置operatingmechanism:pneumaticfortripping,springforclosing操作機(jī)構(gòu)跳閘用氣動(dòng)合閘用彈簧outdoorsubstation(switchyard,屋外變電所開(kāi)關(guān)場(chǎng)配電裝置)outdoorsubstationequipment,switchyard 屋外變電所設(shè)備開(kāi)關(guān)場(chǎng)outgoingdirectionofthetransmissionline 出線方向outgoingwiringforequipmentandfixtures設(shè)備和燈具的引出配線out-of-phasebreakingcurrent不同相斷開(kāi)電流overallhouseserviceelectricconsumption 總廠用電消耗overcurrentconstant過(guò)電流常數(shù)overcurrent(overload,groundovervoltage,undervoltage,differential,powerdirectional,busprotection)relayovercurrentstartingrelay,adjustabletimedelayrelayoverexcitationcapability,emergencyoverloadcapabilitypaintingcolorofcubicle,cableentry,frontbottom,rearbottom后面底部panelfrontarrangemet正面布置partialdischarge 局部放電peakvoltageoftheforcedexcitation 強(qiáng)行勵(lì)磁頂值電壓pendantswitch懸吊式按鈕〔開(kāi)關(guān)〕penetrating(bussupporting,rapping)insulatorpercentageofDCcomponent直流重量百分?jǐn)?shù)permanentmagnetpilotexciter永磁式副勵(lì)磁機(jī)permanentthree-phaseshortcircuitcurrent 穩(wěn)態(tài)三相短路電流permissiblevibrationofrotorshaft,alarmandtripvaluephase4wiresystem三相四線制系統(tǒng)phasetophase(neutral)voltageplantequipmentcharacteristics電廠設(shè)備特性plategroupseparator,microporousrubber plugtypedisconnecto插頭型隔離器polarityandvectorgroup極性和向量組porcelaininsulator 瓷絕緣子portablegroundingrodwithearthwire帶地線的攜帶式接地極positive(negative,zero)phasesequencereactancepossibleoccurrenceoftheabnormal

vibrationoftheshaftduetothestickingofthesealring由于密封環(huán)粘住可能發(fā)生的軸的不正常振動(dòng)post(wallmounted)typelocalcontrolboxformotor支柱墻裝式電動(dòng)機(jī)就地掌握箱power(control)cable,lighting(telephonepagingsystem,clock)cable 動(dòng)力掌握電纜照明，對(duì)講系統(tǒng)時(shí)鐘電纜powercenterdividedintotwosectionsbybreaker由斷路器分成兩段的動(dòng)力中心powerexchangeandreach(range)ofpowersupply 功率交換和供電范圍powerfactor(temperature,current)transducerpowerfrequencyovervoltage工頻過(guò)電壓powerloadandlightingloadtobesuppliedseparately(jointly)powerpackcontrolpanel電源裝置掌握盤(pán)powersystemstabilizer動(dòng)力系統(tǒng)穩(wěn)定器preciselyregulatedACoutputpower精度調(diào)整的溝通輸出電力predictionofloadanddemandofelectricenergy對(duì)負(fù)荷和電能需要量的予測(cè)presetlimitpressurereliefdevc力釋放裝pressuretestforairstoragereceiver 儲(chǔ)氣罐壓力試驗(yàn)primarycurrentinjectiontest一次電流注入試驗(yàn)primary(secondary,tertiary)winding(coil)privateautomaticbranchexchange(PABX)ofprogrammabledigitaltype可編程序數(shù)字型專(zhuān)用自動(dòng)小交換機(jī)protectedobjectpublicaddresssystem(PAS)有線播送系統(tǒng)PTburdenofgenerator(system)sidepulseintervalinverselyproportionedtofrequencydifference脈沖間隔與頻率差成反比PVCpipeswithconcretereinforced排管用)quickresponseregulator快速響應(yīng)調(diào)整器rangeofloadfluctuation負(fù)荷波動(dòng)范圍rangeofvoltageadjustment(manualcontrol)電壓調(diào)整范圍手動(dòng)掌握)rapidincreaseofelectricpowerloads 電力負(fù)荷的快速增長(zhǎng)rappingdevicefordischargeelectrode放電極的振打裝置rateofriseoftransientrecoveryvoltage 暫態(tài)恢復(fù)電壓的上升率ratedbreakingcurrentwithoutrestriking不重燃的額定開(kāi)斷電流ratedburden額定負(fù)擔(dān)accuracyclass 準(zhǔn)確等級(jí)rateddurationofshortcircuit額定短路持續(xù)時(shí)間

reversepowerrelay,relaywithsecond-harmonicrestraint比率差動(dòng)reactance,susceptancreceiving(transmitting)selsynrecloserwithno-voltageorsynchronismcheck無(wú)電壓或同期檢定重合閘裝置(recording)oscillographrecoveryvoltageofthebreak斷口恢復(fù)電壓regardlessofindoororoutdoorinstallation不管是屋內(nèi)或屋外安裝relayprotectionfordoublecircuitlinesonthesametowerrelevantdataofelectricnetworktobeconnected所連接的電網(wǎng)的有關(guān)數(shù)據(jù)relevantmonitoringdevice相應(yīng)的監(jiān)視裝置reluctance,permeance reluctivity,permeabilityremainedtobedeterminedrepetitivewithstandreversevoltageratedforwardcurrent

定正向電流

重復(fù)耐受的反向電壓ratedinterruptingcurrent,ratedclosing(tripping)time,minimumclosing(tripping)voltageratedlightningimpulsewithstandvoltage 額定雷電沖擊耐受電壓ratedoperatingsequence定操作挨次ratedpeakwithstandcurrent額定峰值耐受電流ratedvoltagepercell每個(gè)電池的額定電壓ratio-differentialrelaylossoffieldrelay,overcurrentrelaywithinversetimedelay,

repetitivehydrogengasvolumeforstart-upofonegenerator起動(dòng)一臺(tái)發(fā)電機(jī)所需氫氣容積residualstressintherotorduetomanufacture由制造引起的在轉(zhuǎn)子中的剩余應(yīng)力resistance,conductanceresistivity,conductivityresponsetimeofdifferentialpressureregulator差壓調(diào)整器的響應(yīng)時(shí)間restorationofACpowersource,rechargedinpreparationforthenextACinputpowerfailure輸入電源故障restrikingvoltage重然電壓

selsyn semi-automaticoperationofstacker/reclaimerandsequentialcontrolforresultantsystemimpedanceof

groupofbeltconveyors

取料機(jī)半positive(negative,zero)sequenceright-of-way(corridor)oftheline線路走廊rotorshaftbore,rotorslotteethbottom,rotorwedge轉(zhuǎn)子軸鉆孔轉(zhuǎn)子槽齒根部轉(zhuǎn)子槽楔safegrounding 安全接地safedevice:speedswitch,beltdeviationswitch,chutepluggingdetector,emergencyswitchsamplingstation采樣站scopeofsupplyforlightingsystem照明系統(tǒng)的供貨范圍sealed-instationarylead-acidbattery密封固定式鉛酸蓄電池secondaryleadsofinstrumenttransformerbeingbroughtouttoterminalsforexternalconnection儀用互感器二次端引出到供外部連接用的端子上secondaryresistorcubicle二次電阻器柜natural-ventilationtype自然通風(fēng)型segregatedphasecomparisonrelay分相比較繼電器selectionoftapsandmodeofvoltageregulationformaintransformer主變壓器的抽頭和調(diào)壓方式的選擇self-containedmobileunitforvacuumfilling,vacuumfiltration,dehydrationanddegasificationofinsulationoil空過(guò)錄脫水和除氣用的整裝移動(dòng)式裝置self-diagnosisfuncto診斷功能self-standing,steel-made,enclosedcubicle 獨(dú)立式鋼制封閉柜

自動(dòng)運(yùn)行和皮帶運(yùn)輸系統(tǒng)的挨次掌握separateair-sideandhydrogen-sidesealoilsystems單獨(dú)的空氣側(cè)和氫氣側(cè)密封油系統(tǒng)separateelectriccontrolpanel單獨(dú)的電氣掌握盤(pán)sequentialcontrolbyPLCforgroupofconveyorsandassociatedchutes及其落煤管系統(tǒng)的挨次掌握sequentiallystartandchangeoverbysettingthetransferlineselectingandstartingswitch借助于整定輸煤線選擇和起動(dòng)開(kāi)關(guān)來(lái)挨次起動(dòng)和切換settooperatebelowtheratedcurrent 整定在低于額定電流淌作SF6(magneticblow-out,vacuum)CircuitbreakerSF6真空斷路器SF6gasleakagerateS6體泄漏率SF6gascombinedswitchgear(GCS)Sf6 復(fù)合電器SF6gasinsubtedswitchgear(GIS)SF6 全封閉電器Shaftvoltage 軸電壓shortcircuitratio(current,capacity)shorttimethermalcapability短時(shí)熱穩(wěn)定力量siliconrubberinsulated橡膠絕緣glass-fiberbraidedhightemperaturewire玻璃纖維編織高溫導(dǎo)線simultaneouslygivetheoff-commandtothebreakerofthefaultycircuitandtheon-commandtothereserveincomingbreaker同時(shí)向故障回路的斷路器發(fā)出跳閘命令和向備用進(jìn)線斷路器發(fā)出合閘命令

lightingsource

single(double)busbar,oneandahalfcircuitbreakerconnection,1.5斷路器接線single-core(multicore)cablesingle-phaseenclosuretypeforcomponentsotherthanmainbusbarsandapartofconnectingbusbartothebushing除主母線和一局部引至套管的連接母線外的部件為單相外殼型singlephase,mountedoncouplingcapacitor單相,安裝在耦合電容器上singlephase(threephase,multiphase,integrated)recloser6.3KVstationswitchgearandunitswitchgear 6.3sliding(travellingormovingfixed)contactslowactingmanually-operatedclosingandtrippingdeviceformaintenance修理用慢動(dòng)手操作合閘和跳閘裝置sunshinesolid-corestationposttypeinsulator實(shí)心電站柱式絕緣子sound(healthy)phasespare(reserved)breakercubicle備用開(kāi)關(guān)柜sparechargertobefurnishedonly1setfor2units兩臺(tái)機(jī)組僅供給一組備用充電器sparkratecontrolespeedgoverning(voltagebalancing,synchronismcheck)device

startandstoptheconveyormotorsinpropersequence按恰當(dāng)?shù)陌ご纹鹜＿\(yùn)輸機(jī)電動(dòng)機(jī)startingmethodforACmotor:fulltageanddirectstarting溝通電動(dòng)機(jī)起動(dòng)方法:全電壓和直接起動(dòng)startingpowersourcereceivedfrom220KVsystemthroughthestart-up/stand-bytransformer經(jīng)過(guò)起動(dòng)備220station(unit)transformerstationauxiliarysystem電站廠用系統(tǒng)statorarmaturebastatorcoreflexiblemounting定子鐵芯彈性安裝step-by-step(stepping)systemorcrossbarsystemexchange步進(jìn)制或縱橫制交換機(jī)strokeofcontactgapbetweenopencontactssubstation(cablesheath)groundingsuittheoperatingconditionofhighpressureandhightemperature適合高壓高溫的運(yùn)行條件supervisinginstrumentationforinstantaneous(delayed)alarmingsupplytheloadwithoutinterruption不連續(xù)地向負(fù)荷供電supportedbysingleporcelaininsulatorsatappropriateintervals.在適當(dāng)?shù)拈g距處用單瓷絕緣子予以支持surgeabsorber(lightningarrester)spikevoltagefactor

峰電壓系數(shù)

split-windingtransformer分裂繞組變壓器squirrelcagetypelowvoltageinductionmotor鼠籠式低壓感應(yīng)電動(dòng)機(jī)standbypowersupply(source),

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

期裝置

tolerablepotentialdifferences:stepsynchronous,synchronouscompensator(condenser)同步調(diào)相機(jī)synchronous(quadratureaxis)reactancesystemneutralbeingeffectivelygrounded系統(tǒng)中性點(diǎn)有效接地tachometerteoffconnectionstotheunittransformer引至單元變壓器的T接連接線telemetering,andtelecontrol遙測(cè)和遙控telemetering,telecontrolandtelecommunicationsystem遙測(cè)、遙控和遙訊系統(tǒng)telephoneinfluencefactor影響因數(shù)telephoneset(transmitter,receiver,booth),wirelesstelephonetelephone(radio,paging)systemtemperatureriselimit溫升限制testterminal 試驗(yàn)端子thermalexpansionorcontractionofthebusbar 母線的熱膨脹或收縮threephasedoublewindingforcedoilcirculation,aircooledstep-up(step-down)transformer三相雙繞組強(qiáng)油循環(huán)空冷升壓降壓變壓器thyristor,siliconcontrolledrectifier(SCR),silicondiode,transistor

touchandtransform