火電廠常用專業(yè)詞匯

VocabularyonPowerGeneration(ThermalPowerPlant)火電廠常用專業(yè)詞匯(本人根據白身工作經驗總結、歸納，希望對您有所幫助)stopvalve/non-returnvalve(NRV)/checkvalve 截止閥；逆止閥，單向閥reversevalve倒流閥cylinderholding 悶缸(cylinder)heatsoaking暖缸boilerhotboxup 悶爐boilerwarm-up暖爐axialthrust/stress 軸向推力axialshift/displacement車由向位移radialdisplacement 徑向位移emergencystopvalve(ESV)危急遮斷閥steamleadpipe導汽管valvebody/casing閥體，閥殼synchronization(withpowergrid) 并網inletshut-offvalve進油關斷閥flamescanner/detector火檢scannerfan 火檢風機BCP:BoilerCirculationPump爐水循環(huán)泵slagremover除渣機slagconveyor撈渣機rotaryvanefeeder(RVF)螺旋輸送機(除灰站)ECSelectriccontrolsystem電氣控制系統(tǒng)ETS:emergencytripsystem汽機緊急跳閘系統(tǒng)hydraulicstation 液壓油站vent/ventilationvalve(V.V) 排氣閥、通風閥ESP:Electro-StaticPrecipitator 靜電除塵器；電除塵dedusttransformer電除塵變controlvalve調閥、調門pilot/slidevalve滑閥steamheader集汽聯箱waterfilling (鍋爐等)上水bearingpillow 瓦枕bush軸瓦forward/positivereverse/negativethrustbearing 正/負向推力軸承(瓦塊)atmospheric/topreliefvalve對空排氣閥exhaust(gas)fan,oilvaporexhaustfanOVEF 排煙風機operatingtransformer/O.X/OPER._.FMR工作邊FGD:FlueGasDesulphurization(desulfurize/desulphurize) 煙氣脫硫anion陰離子cation陽離子anion/cationbed/exchanger陰、陽離子交換器；陰床、陽床cathode陰極anode陽極cathodeaxis陰極磁軸caustic/acidstoragetank堿儲存罐，酸儲存罐resindosinghopper樹月旨加裝斗CRT,cationresinregenerationtankandwaterstoragetank陽塔，陰（樹脂）再生罐兼儲水罐ART,anionresinregenerationtank 陰塔，陰（樹脂）再生罐47.SPT,resinseparationtank （樹脂再生）分離塔47.48.MEH:micro-hydrauliccontrol微機電液控制48.TSI:turbinesupervisioninstrument 汽機監(jiān)視儀表49.50.51.chemicaldosing化學加藥backwash反洗49.50.51.AGC:AutomaticGainControl自動增益控制AutomaticGenerationControl 自動發(fā)電控制（一般取此義）52.53.ATC:AutomaticTurbineStartuporShutdownControlSystem 汽機自啟停系統(tǒng)52.53.54.BPS:BypassControlSystem旁路控制系統(tǒng)54.55.CCS:CoordinationControlSystem 單元機組協調控制系統(tǒng)55.56.DAS:DataAcquisitionSystem數據采集系統(tǒng)56.DCS:DistributedControlSystem分散控制系統(tǒng)57.58.DEH:DigitalElectro-HydraulicControl （汽機）數字電液控制系統(tǒng)57.58.ETS:EmergencyTripSystem（汽機）事故跳閘系統(tǒng)59.60.FSSS:FurnaceSafetySupervisorySystem 鍋爐爐膛安全監(jiān)控系統(tǒng)59.60.61.MCS:ModulationControlSystem 模擬量控制系統(tǒng)61.62.MFT:MasterFuelTrip主燃料跳閘62.63.69.OPC:Over-SpeedControl（汽機）超速保護控制監(jiān)控與數據采集系統(tǒng)SCADA:SupervisoryControlandDataAcquisition監(jiān)控與數據采集系統(tǒng)SCS:SequenceControlSystem順序控制系統(tǒng)（汽機）監(jiān)視儀表TSI:TurbineSupervisoryInstrument（汽機）監(jiān)視儀表jackingoilpump頂軸油泵設備原產商；廠代、工代OEM:OriginalEquipmentManufacturer設備原產商；廠代、工代70.770.71.72.thermalstress熱應力減溫水總門mainvalveofdesuperheating/spraywater減溫水總門TD-BFP/MD-BFP:Turbine-Driven/Motor-DrivenBoilerFeedwaterPump汽動給水泵、汽泵；電動給水泵、電泵6.77.emergencygovernor危急保安器auxiliarypowersystem廠用電系統(tǒng)PCV:pressurecontrolvalve 壓力控制閥6.77.MCC:motorcontrolcenter 電機控制中心walkie-talkie 對講機；步話機

mis-operation誤操作shift-in-charge/shiftchief-operator 值長SCE:shiftchiefengineer當值總工程師meet/satisfyacondition滿足條件supervisor運行監(jiān)護人員fieldoperator巡操operation/operatingfloor運轉層operationlog運行日志force(certainvalue)強制(某個數值，如溫度、壓力等)take/putinto/inservice/operation 投運、投用reading (儀表等的)讀數signalisextended/connectedtoDCS信號傳至DCSworkpermit/permittowork工作票operationchecklist操作票bearingburnt-out 軸承燒壞emulsion乳化anti-emulsificationtime破乳化時間servovalve/motor伺服閥；伺服電機hydraulicservomotor;oilrelay 油動機HP/LPbypass高壓旁路、低壓旁路PAC臨時完工證書EPC:engineering-procurement-construction〃設計-采購-安裝〃總承包工程；rectifyingdefect/remove消缺defectmaintenance/rectificationi；rectifyingdefect/remove消缺attend處理故障、缺陷等defectregister 缺陷登記/統(tǒng)計periodicmaintenance定期維修preventivemaintenance(PM)預防性維修coupling/coupler聯車由耦合器hydrauliccoupler 液耦speedreducer減速器dismantle拆除install,installation;erect,erection 安裝boxup在印度TPCIL常用來表示某項工作已經完成，封閉operatorconsole控制臺1114.115.AHP:ashhandlingplantGIS:gasinsulatedswitchgearCHP：coalhandlingplantWTPwatertreatmentplantrubberballcirculatingpump除灰站，輸灰站氣體絕緣開關設備；升壓站輸煤站制水站膠球（再循環(huán)）泵凝汽器膠球118.119.凝汽器膠球118.119.120.condenseronlinetubeleakagesystem凝汽器檢漏系統(tǒng)ballcleaningsystem;condenseronlinetubecleaningsystem清洗系統(tǒng)ballscreen收球網ballcollector收球器clarifyingbasin澄清池settledwater澄清水blow-downflashtank排污擴容器condensateextractionpump(CEP)凝結水泵，凝泵VFD:Variable-FrequencyDrive變頻器valveopening閥門開度(water)intakepipe進水管skilledworker熟練工人；技工inter-lock/open/close聯鎖、開、關Interlockprotection 聯鎖保護air/steamsupply氣源，汽源power(supply)電源，供電greasen.油脂；潤滑脂v.給 上油脂calciumcomplexgrease復合鈣基脂operatingmode運行方式screwpump螺旋泵oilreturn回油ash/oildeposits/accumulation積灰；積油glandsteamcondenser軸封加熱器ashhopperheater灰斗加熱器collectingelectroderappingmechanism(CERM) 陽極振打裝置emittingelectroderappingmechanism(EERM) 陰極振打裝置boosterpump前置泵；增壓泵minimumflowvalve 最小流量控制閥drainflashtank疏水擴容器vacuumpulling抽真空valveblock閥組valveseat閥座valvestem閥桿valvewideopencondition(VWO)(condition) 閥門全開工況valvepacking閥門盤根valvetravel閥門行程governing/controlstage調節(jié)級primary/finalreheater; CRH/HRH 冷再；熱再rolling(up)沖轉swingingvalue 晃動值eccentricity偏心率，晃動度vibrationamplitude 振動值highvibration振動大differentialexpansion 脹差cylinderexpansion缸脹MSP(汽機)啟動油泵EOP(汽機)事故油泵TOP(汽機)輔助潤滑油泵motor-operatedvalve（MOV） 電動閥，電動門increased/decreasedloadratio 升/降負荷率loadingrate升負荷速度，升荷率pressurerise;raise/increasepressure 升壓runuprate升速率speedup/accelerate升速runup（RU;rundown（RD）升負荷；降負荷fastcutback（FCB快速切負荷runback（RB快速減負荷blockincrease/decrease閉鎖增BI;閉鎖減BDidlerunning 惰走，空轉carbonbrush 碳刷latch（汽機手動）打閘（停機），掛閘fullspeed全速tightness/leakagetest嚴密性試驗wormwheel渦輪neutralearthing/groundneutralsystem 中性點接地系統(tǒng)groundingswitch;earthingblade 接地刀閘autoquasi-synchronization自動準同期AVR:automaticvoltageregulator 自動電壓調節(jié)器raisingvoltagefromzero零起升壓（試驗）no-load空載negativephasesequence負（相）序temperaturerisetest 溫升試驗waterdischargepipe/pump 排水管 / 泵superheatdegree過熱度AVT:allvolatiletreatment 全揮發(fā)性處理NWT:neutralwatertreatment中性處理CWT:combinedwatertreatment綜合處理slidingpressure滑壓self-sealing 自密封vacuumleakagetest真空嚴密性試驗permissible/allowableerror允許誤差deviation 誤差，偏差tolerance 公差cleanrance 間隙standarddeviationSTDV標準差hysterisiserror回程誤差discontinuousrunning 間斷運彳亍hydraulicshock水擊auxiliarysteamheader/tank 輔汽聯箱isolate/isolatingvalve 隔離閥bebelowstandard;unqualified不合格televisioncameraoffurnaceflame 爐膛火焰電視攝像頭

209.fluegasduct煙道210.airduct風道211.slagging,slag 結焦212.fouling結垢213.clinker;slag 結渣214.clinkergrinder 碎渣機215.feedgate排渣門216.closed-circuittelevision(CCTV) 閉路電視217.交流電AC火線live，紅色R;零線neutral，藍色B;接地線earthing，黃色Y或綠色直流電DC正極positive+紅色線；負極negative-黑色線218.BoilerFeedwaterPumpTurbine(BFPT)219.screwdriver 螺絲刀，起子；slottypescrewdriver一字/平口螺絲刀；Philips/crossscrewdriver 十字螺絲刀220.screw螺絲221.screwrod螺桿222.boltsandnuts 螺栓螺帽223.pincers;vise,vice 老虎鉗224.wrench扳手225.anti-static防靜電226.megger搖表，兆歐表227.meggering絕緣測量228.redundancy冗余229.bankingfire鍋爐壓火230.fullarcadmission 全周進汽231.weldingseam焊縫232.coagulant凝聚劑，混凝劑233.targetload目標負荷234.enthalpy粉，音含；物理學上指單位質量的物質所含的全部熱能。235.entropy痼，音商；物理學上指熱能除以溫度所得的商，表示熱能轉化為功的程度。236.split解列；parallel 并列237.No.5extractioncheckvalve 五抽逆止門238.actuator執(zhí)行器239.commission(ing)調試240.flamedetectorprobe 火檢探頭241.calibration校準，校驗242.ACW:auxiliarycoolingwater 開式冷卻水，開式水243.CCCW:closedcyclecoolingwater 閉式冷卻水，閉式水244.BOP:balanceofplant (電廠)輔助設備245.BTG:boiler,turbine&generator246.turbidity濁度；turbidimeter 濁度計247.steamexhausthood排汽室248.extractionfan抽汽風機impeller葉輪；vane葉片，如inletguidevane(IGV) 入口導葉operationcondition運行工況lossofexcitation失勵磁out-of-step失步rectifierbridge整流橋thyristorconverter;silicon controlledrectifier(SCR) 可控硅整流器trip脫扣；tripper脫扣器NDT:non-destructivetest 無損探傷試驗NPSH:netpositivesuctionhead 汽蝕余量TMCR:turbinemaximumcontinuousrating 汽機最續(xù)出力BMCR:boilermaximumcontinuousrating 鍋爐最續(xù)出力bottomash爐底冷灰steamblow(ing)(out)(鍋爐)吹管CPU:condensatepolishing unit凝結水精處理innerrubberlining部襯膠gasket墊片observationglass/hole窺視鏡 / 孑Linspectiondoor/hole檢查孔/門filter/screen/mesh/strainer 濾網centralcylinder中心筒wearing耐磨；refractory耐火；heat/acid-resistant耐熱，耐酸deaerator除氧器cross(-over)/impulsepipe 聯通管；導壓管combinationsurface 結合面fastener固定件metallographicexamination/test 金相檢查，金相試驗stub短管bearingneckup-risinginclination 車由頸揚度journalbearing軸頸軸承thrustcollar推力盤damper擋板，風門等positioningpin定位銷mesh嚙合CRV:combinedreheatvalve中聯門blowdownvalve排污閥elbow彎管groundbolt地腳螺栓cleanranceofflowpath/passage通流間隙(thermal)insulation保溫ejector射汽器wall/Cornerfiredboiler 前后墻對沖鍋爐；四角切圓鍋爐on-gridpowertariff;on-gridprice 上網電價Raiseon-gridpowertarifftohelppowerplantswhicharestrugglingwithsurgingcoalprices.

Industrialsectorsandcommercialusers,residential,agriculturalIndustrialsectorsandcommercialusers,residential,agriculturalandfertilizerretailelectricityprice 零售電價step/multi-steptariff;graduatedpowertariff 階梯電價Chinawillexpandagraduatedpowertariffsystemforresidentialusers,nowbeingtriedoutinseveralselectedprovinces.boilingout煮爐slipring滑環(huán)trialoperation/run試運tap抽頭，裝抽頭，開孔。Tappingpoint抽頭點，抽頭處，接出口，接出點faultrecorder故障錄波器steam/waterratio汽水比bunkerbay煤倉間TGhouse/hall主機房，主廠房titaniumtube鈦管argonarcwelding 氯弧焊UT:ultrasonictestRT:radiographictestMT:magnetictestPHE:plateheatexchanger 屏式換熱器projectinformation sheet(PIS) 工作 / 工程聯系單over-firedair(OFA)燃盡風header集箱，聯箱pre-filter 前置過濾器neutralizationpit中和水池asynchronousmotor異步電機ammonia/phosphatedosingskid氨溶液/磷酸鹽溶液箱SWASsteam&watersamplinganalysissystem汽水取樣分析系統(tǒng)pressure/temperaturegauge(thermometer)壓力計；溫度計(表)wettingagent表面濕潤劑safetygoggles安全護目鏡safetyprecautions安全措施liquidringvacuumpump水環(huán)式真空泵front/rearwall前后墻coalchute落煤管moving/stationaryvane/blade動葉，靜葉windbox風箱-systemdrawing系統(tǒng)圖flowchart流程圖SWRO;BWRO(reverseosmosis)一級反滲透；二級反滲透

327.3327.328.329.330.FCBC:floatcumboostcharger 穩(wěn)壓裝置DMF:dual-mediafilter 雙介質過濾器RGSF:rapidgravitysandfilter 重力式過濾器331.332.331.332.333.334.335.336.337.338.339.340.341.342.343.344.345.346.347.348.349.350.351.352.353.354.355.356.357.358.359.360.361.362.363.364.365.366.367.368.369.370.371.372.373.374.375.openpass（wall）垂直水冷壁頂棚過熱器給水泵中間才由頭燃油泵房turbineoil透平油powerfactor功率因數active/reactiveload有功/無功負荷mixedcoalsilo混煤倉KKScodeKKS碼filmboiling 膜態(tài)沸騰nuclearboiling 沸騰DeparturefromNuclearBoHing（DNB） 偏離核態(tài)沸騰setpoint 給定值，設定值floodtest （凝汽器）灌水試驗grout（ing）灌漿HSD:highsulfurdiesel輕油；HFO:heavyfueloil重油EPB:equivalentpartsperbillion 微克當重/升PPM:partspermillion白力分率（星克/升）Teflon聚四撤乙烯，牛寸撤?。ń^緣材料）open/concealedwire明線，暗線windlass卷揚機emergencypower保女電源temporary/permanentsupport/hanger臨時/正吊架CWblowdownpump循環(huán)水排污泵spiralpump/waterwall螺旋泵/水冷壁roof/ceilingsuperheaterfeedwaterpumpcentertapstaticpressure靜壓constantpressure定壓FOPH:fueloilpumphouseairandfluegassystem風煙系統(tǒng)airreceiver壓縮空氣儲氣罐（instrument儀用；service廠用）CCCWexpansiontank閉式水膨脹水箱accesscover人孑L蓋cast澆鑄（混凝土）thermalexpansion熱膨脹weldingrod/electrode/machine 電焊條；電焊機fieldwelding現場焊接shortconnection短接spotwelding點焊lineloss（rate）線損（率）SF6breaker六氟化硫斷路器PT/CT:potential/currenttransformer 電壓互感器，電流互感器ammeter/voltmeter 電流表，電壓表bareconductor裸導線feeler（gauge）塞尺opacity不透明度（性），黑度LOP:lubeoilpump 潤滑油泵

reject石子煤sumppit污水池transmitter變送器Rootsblower羅茨風機vibrometer測振儀R/Cpump:recirculatingpump 再循環(huán)泵CTP:condensatetransferring pump凝輸泵condensatemakeupwater凝補水箱barring/turninggear 盤車裝置suction/discharge入口，出口PCV:pressurecontrolvalve壓力控制閥safetyinspector/administrator/supervisor 安全員posts.Incaseofoccurrenceofmajoraccidents;organizeanimmediaterescue;leavetheirpostswithoutpermissionposts.Theyshallbegiventhesanctionofdemotionordismissalfromtheircancelitsqualificationforneglectofduty玩忽職守liquefiedgas液化氣particlescollector集粒器plate靶板（注：靶板和集粒器都是吹管時需安裝的）pressureparts承壓部件flashpoint（油）閃點viscosity粘度pourpoint流點conductivity電導率sectorplate（空預器）扇形板plug堵頭blockvalve 閉鎖閥AC/DCwithstandvoltagetest交流/直流耐壓試驗highpotential/HI.PO.test,puncturetest 耐壓試驗NR:nominalrating銘牌容量/出力inlet/outletdiameter吸入/吐出口徑deliveryhead揚程Anysuggestionsfortheimprovementofthebookarewelcome.boilerandauxiliaries 鍋爐及其輔機specificweight/consumption比重，比耗density密度saturationtemperature 飽和溫度saturatedsteam 飽和蒸汽water/steammixture 汽水混合物coal/airmixture 風煤混合物fuelspecifications 燃料規(guī)格tubepanel/bank管排austenitesteel奧氏體鋼alloysteel合金pressurize增壓，加壓，打壓factorsaffectingtheperformanceoftheheaterflapvalve瓣閥，翻板閥powerconsumption電耗calorificvalue熱值HHV/LHV:high/lowheatingvalue 高位 /低位發(fā)熱量reducer大小頭THD:totalharmonicsdistortion 總諧波畸變率flash,spark-over閃絡Detailsrefertotheattachment/enclosure. 詳見附件。insulationcoordination 絕緣酉己合reactor電抗器capacitor電容器voltagedivider分壓器coupledcapacitance耦合電容currentconverter 變流器resonance諧振inductance電感resolution分辨率noiselevel 噪音水平humanization/humanity/human-centereddesign人性化設計OQC:outgoingqualitychecking report.Ex-factory/worksinspection/testingreport 出廠檢測報告user'smanual,operatinginstructions使用說明書，操作說明certificateofquality 合格證customerfeedbackquestionnaire用戶意見卡mixedbed混床coefficientofexpansion 膨脹系數Theturbinemustremainonbarring/turninggearuntilmetaltemperaturedropsbelow150Cwithnormalcooling. 汽機投盤車，直至缸壁金屬溫度自然冷卻到150C以下。governor（汽機）調速器steamadmission valve進汽閥oillevelindicator 油位指示器turnup/downvalve閥門開大/開小topventvalve 對空排氣閥coarsefilter 粗粉過濾器seamlesssteelpipe/tube無縫車岡管occupationalsafetyandhealthbranch,labordepartmentorificeplate孔板operatingcost運行成本ESPdischarge/collectingelectrode 放電極（負極），收塵極transformer-rectifier 整流變壓器CFB:circulatingfluidizedbed 循環(huán)流化床reduceoutagetimeandmaintenanceexpenses 減少停運時間和維修成本underconstruction建設中biomasspower生物發(fā)電deliveroutstandingenvironmental/impressiveperformancedeliverrealbenefitstoplantownersproducelowemissionswhichconformtothestrictestenvironmentalstandardsresultinefficientcombustioninchargeofprojectmanagementspareparts配件maximizeefficiency,reliabilityandavailabilityCommercialoperationisscheduledfor2015.haveextensiveexperienceinmeetthehighestcustomersexpectationsthermocouple熱電偶resistancetemperaturedetector,thermalresistor 熱電阻mass/volumeflow質量流量，體積流量qualitycontrolQC質量管理design/operatingpressure 設計壓力，工作壓力Theunithasundergoneextensiverepairs. 機組正在檢修。valvesandfittings閥門及附件fillboilerwithbestavailablefeedwaterallow~heatevenlyforapproximatelythreehours 均勻加熱約3小時boilerpressuredropsbelow/to鍋爐壓力下降至Safetyshouldbethefirstconsiderationinboileroperation.鍋爐運行中，安全是第一要務。causeseriousdamagetoequipment 給設備造成嚴重損害openvalvewide閥門全開feeder饋線raiseairpressure 升壓beinusepyrometer高溫計；acousticpyrometer 聲波測溫計ACWelectricrotaryfilter/screen 開式水電動旋轉濾網DOR:directionofrotation （電機的）轉動方向clarificationmeeting技術交底會failure/faultpoint壞點，故障點speedreducer減速器reductiongearbox減速箱meshsize細度，網孔徑union"油令”，連接器，活接forthepromotionofworkplacesafetyincidentreport事故報告

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545.546.547.545.546.547.548.549.550.excessaircoefficient過量空氣系數Thefirst/secondphaseofnuclearpowerstationtwogeneratorswereputintocommercialuseinthefirst/secondhalfofthisyearthefourthunitisunderconstruction4carryoutanationwidesafetyreviewworld'shighestsafetystandard核電站一期/二期工程兩臺發(fā)動機投入商業(yè)運行今年上半年/下半年號機組正在建設開展全國性的安全大檢查551.552.Nuclearpowergenerationtakesupabout2%ofthetotalinChina.核電約占中553.554.555.556.thermalexpansionandcontraction熱脹冷縮557.5553.554.555.556.thermalexpansionandcontraction熱脹冷縮557.558.559.560.561.562.RPS:redundantpowersystem冗余電源triple-redundancy三冗余single(power)supply單電源endfinger壓指，齒壓片ratedprimary/secondarycurrent/voltage 額定一次/二次電流/電壓outsidediameter,OD 名義直徑(即管道外徑)nominaldiameter公稱直徑loadrejection/dumptestalkalimeter堿度計acidometer酸度計mediumspeedwarmingdelivery/forwardingpumptaketwooutofthreeoperatingstationper甩負s^econditionpressurebuild-up563.564.565.566.567.568.569.570.571.572.中速暖機輸送泵(熱控邏輯等)三取操作臺允許條件憋壓potentiometer電位計aircircuitbreaker(ACB)visualenunciator光字牌空氣開關，空開，空氣斷路器573.573.574.tangential/cornerfiringThankyouforconsidering四角切圓燃燒，四角噴繞ourproposalandwelookforwardtoworkingwithyou.actuatingmechanism執(zhí)行機構section剖面，斷面，段sectionbus分段母線cross-sectionview 剖面圖topview俯視圖sketch草圖，設計圖，概略packinggland 盤根壓蓋junction/terminalbox接線盒differentialprotection 差動保護generatordisturbance發(fā)電機擾動chest進汽室servicewater 工業(yè)水587.588.589.SV:shaftvibration軸振BV:bearingvibration瓦振oil-freestartup無油啟動Inaccordancewiththeoperatinginstructions,thetotaldurationoftheboilerstartupwas4hours.590.591.592.593.594.595.596.597.598.599.600.601.602.603.604.605.606.607.reversepower逆功率backcharge倒送電DCDB:DCdistributionboard直流電配電盤SOV:solenoidvalve電磁閥symposium+on專題研討會，討論會HVAC:heating,ventilation&airconditioningAHU:airhandlingunit空調箱CWdebrisfilter循環(huán)水二次濾網scrapcutting清除臨時件thermalexpansionclearance膨脹間隙暖通空調buscoupler母線斷路器，母線開關NDE:non-drivingend非驅動端solotrial-run/operation單體試轉NDCT:naturaldraftcoolingtower自然通風冷卻塔IDCT:induceddraftcoolingtower強制通風冷卻塔608.609.610.611.612.613.614.615.616.617.618.619.620.621.limestonebed,LSB石灰石水處理床hoodspray排汽缸噴水EG/SDG:emergencydieselgenerator,standbydieselgenerator緊急柴發(fā)，備用柴發(fā)right/left/up/downarrowkey右、左、上、numerickeypad數字鍵over-fluxingprotection 過勵磁保護IR:insulationresistance絕緣電阻fieldcircuitbreaker勵磁開關poleslippingprotection滑極保護over/under-voltageprotectionover/underfrequencyprotectionstatorinter-turnfaultprotectionNGT:neutralgroundingtransformerNGR:neutralgroundingresistor(online)DGA:dissolvedgasanalyzerinducedmagneticpolarization(magnetic)inrushcurrent勵磁涌流622.no volt/no-load/off-circuit/de-卜向箭頭指示鍵過電壓保護，欠電壓保護高頻率保護，低頻率保護定子匝間短路保護中性