火电厂常用专业词汇中英文

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1、.Vocabulary on Power Generation(Thermal Power Plant)火电厂常用专业词汇（本人根据自身工作经验总结、归纳，希望对您有所帮助）1.stop valve/non-return valve(NRV)/check valve截止阀；逆止阀 , 单向阀2.reverse valve倒流阀3.cylinder holding闷缸4.(cylinder)heat soaking暖缸5.boiler hot boxup闷炉6.boiler warm-up暖炉7.axial thrust/stress轴向推力8.axial shift/displacement轴

2、向位移9.radial displacement径向位移10.emergency stop valve(ESV)危急遮断阀11.steam lead pipe导汽管12.valve body/casing阀体，阀壳13.synchronization (with power grid)并网14.inlet shut-off valve进油关断阀15.flame scanner/detector火检16.scanner fan 火检风机17.BCP: Boiler Circulation Pump炉水循环泵18.slag remover除渣机19.slag conveyor捞渣机20.rotar

3、y vane feeder(RVF)螺旋输送机（除灰站）21.ECS： electric control system电气控制系统22.ETS: emergency trip system汽机紧急跳闸系统23.hydraulic station液压油站24.vent/ventilation valve(V.V)排气阀、通风阀25.ESP : Electro-Static Precipitator静电除尘器；电除尘26.dedust transformer电除尘变27.control valve调阀、调门28.pilot/slide valve滑阀29.steam header集汽联箱30.wa

4、ter filling（锅炉等）上水31.bearing pillow瓦枕32.bush 轴瓦33.forward/positive reverse/negative thrust bearing正/ 负向推力轴承（瓦块）34.atmospheric/top relief valve对空排气阀35.exhaust(gas) fan, oil vapor exhaust fan OVEF排烟风机36.operating transformer/O.X/OPER._.FMR工作边37.FGD: Flue Gas Desulphurization(desulfurize/ desulphurize)

5、烟气脱硫38.anion 阴离子.39. cation阳离子40. anion/cation bed/exchanger阴、阳离子交换器；阴床、阳床41. cathode 阴极42. anode 阳极43.cathode axis阴极磁轴44.caustic/acid storage tank碱储存罐，酸储存罐45.resin dosing hopper树脂加装斗46.CRT, cation resin regeneration tank and water storage tank阳塔 , 阴（树脂）再生罐兼储水罐ART, anion resin regeneration tank阴塔，阴（

6、树脂）再生罐SPT, resin separation tank（树脂再生）分离塔47.MEH: micro-hydraulic control微机电液控制48.TSI: turbine supervision instrument汽机监视仪表49.chemical dosing化学加药50.back wash 反洗51.AGC: Automatic Gain Control自动增益控制Automatic Generation Control自动发电控制（一般取此义）52.ATC: Automatic Turbine Startup or Shutdown Control System汽机自启

7、停系统53.BPS: Bypass Control System旁路控制系统54.CCS: Coordination Control System单元机组协调控制系统55.DAS : Data Acquisition System数据采集系统56.DCS: Distributed Control System分散控制系统57.DEH: Digital Electro-Hydraulic Control（汽机）数字电液控制系统58.ETS: Emergency Trip System（汽机）事故跳闸系统59.FSSS: Furnace Safety Supervisory System锅炉炉膛安

8、全监控系统60.MCS: Modulation Control System模拟量控制系统61.MFT: Master Fuel Trip主燃料跳闸62.OFT: Oil Fuel Trip油燃料跳闸63.OPC: Over-Speed Control（汽机）超速保护控制64.SCADA: Supervisory Control and Data Acquisition监控与数据采集系统65.SCS: Sequence Control System顺序控制系统66.TSI: Turbine Supervisory Instrument（汽机）监视仪表67.jacking oil pump顶轴油

9、泵68.OEM: Original Equipment Manufacturer设备原产商；厂代、工代69.installed capacity装机容量70.thermal stress热应力71.main valve of desuperheating/spray water减温水总门72. TD-BFP/MD-BFP: Turbine-Driven/Motor-Driven Boiler Feedwater Pump汽动给水泵、汽泵；电动给水泵、电泵73.emergency governor 危急保安器74.auxiliary power system厂用电系统75.PCV: pressu

10、re control valve压力控制阀76.MCC: motor control center电机控制中心77.walkie-talkie对讲机；步话机.78.mis-operation误操作79.shift-in-charge/shift chief-operator值长80.SCE: shift chief engineer当值总工程师81.meet/satisfy a condition满足条件82.supervisor运行监护人员83.field operator巡操84.operation/operating floor运转层85.operation log运行日志86.forc

11、e(certain value)强制（某个数值，如温度、压力等）87.take/put into/in service/operation投运、投用88. reading （仪表等的）读数89.signal is extended/connected to DCS信号传至 DCS90.work permit/permit to work工作票91.operation checklist操作票92.bearing burnt-out轴承烧坏93.emulsion 乳化94.anti-emulsification time破乳化时间95.servo valve/motor伺服阀；伺服电机96.hy

12、draulic servomotor; oil relay油动机97. HP/LP bypass 高压旁路、低压旁路98. PAC 临时完工证书99. EPC: engineering-procurement-construction “设计 - 采购 - 安装”总承包工程100.defect maintenance/rectification；rectifying defect/remove defect消缺101.attend 处理故障、缺陷等102.defect register缺陷登记 / 统计103.periodic maintenance定期维修104.preventive mai

13、ntenance(PM)预防性维修105.coupling/coupler联轴器，耦合器106.hydraulic coupler液耦107.speed reducer减速器108.dismantle 拆除109.install, installation; erect, erection安装110. boxup 在印度 TPCIL 常用来表示某项工作已经完成，封闭111.operator console控制台112.AHP: ash handling plant除灰站，输灰站113.GIS: gas insulated switchgear气体绝缘开关设备；升压站114.CHP： coal

14、handling plant输煤站115.WTP： water treatment plant制水站116.rubber ball circulating pump胶球（再循环）泵117.ball cleaning system; condenser online tube cleaning system凝汽器胶球清洗系统118.ball screen收球网119.ball collector收球器120.condenser online tube leakage system凝汽器检漏系统.121.clarifying basin澄清池122.settled water澄清水123.blow

15、-down flash tank排污扩容器124.condensate extraction pump(CEP)凝结水泵，凝泵125.VFD: Variable-Frequency Drive变频器126.valve opening阀门开度127.(water)intake pipe进水管128.skilled worker熟练工人；技工129.inter-lock/open/close联锁、开、关130.Interlock protection联锁保护131.air/steam supply气源，汽源132.power(supply)电源，供电133. grease n. 油脂；润滑脂 v.

16、 给 上油脂134.calcium complex grease复合钙基脂135.operating mode运行方式136. screw pump 螺旋泵137.oil return回油138.ash/oil deposits/accumulation积灰；积油139.gland steam condenser轴封加热器140.ash hopper heater灰斗加热器141.collecting electrode rapping mechanism(CERM)阳极振打装置142.emitting electrode rapping mechanism (EERM)阴极振打装置143.b

17、ooster pump前置泵；增压泵144.minimum flow valve最小流量控制阀145.drain flash tank疏水扩容器146.vacuum pulling抽真空147.valve block阀组148.valve seat阀座149.valve stem阀杆150.valve wide open condition(VWO) (condition)阀门全开工况151.valve packing阀门盘根152.valve travel阀门行程153.governing/control stage调节级154.primary/final reheater; CRH/HRH

18、冷再；热再155.rolling(up)冲转156.swinging value晃动值157.eccentricity偏心率，晃动度158.vibration amplitude振动值159.high vibration振动大160.differential expansion胀差161.cylinder expansion缸胀162. MSP（汽机）启动油泵163. EOP（汽机）事故油泵164. TOP（汽机）辅助润滑油泵.165.motor-operated valve(MOV)电动阀，电动门166.increased/decreased load ratio升/ 降负荷率167. lo

19、ading rate升负荷速度，升荷率168.pressure rise; raise/increase pressure升压169.runup rate升速率170.speed up/accelerate升速171.run up （ RU） ; run down(RD)升负荷；降负荷172. fast cut back（ FCB）快速切负荷173. run back （ RB）快速减负荷174.block increase/decrease闭锁增 BI ；闭锁减 BD175.idle running惰走，空转176.carbon brush碳刷177. latch （汽机手动）打闸（停机）

20、，挂闸178.full speed全速179.tightness/leakage test严密性试验180. worm wheel 涡轮181.neutral earthing/ground neutral system中性点接地系统182.grounding switch; earthing blade接地刀闸183.auto quasi-synchronization自动准同期184.AVR: automatic voltage regulator自动电压调节器185.raising voltage from zero零起升压（试验）186. no-load 空载187.negative

21、phase sequence负（相）序188.temperature rise test温升试验189.water discharge pipe/pump排水管/泵190.superheat degree过热度191.AVT: all volatile treatment全挥发性处理192.NWT: neutral water treatment中性处理193.CWT: combined water treatment综合处理194.sliding pressure滑压195.self-sealing自密封196.vacuum leakage test真空严密性试验197.permissibl

22、e/allowable error允许误差198.deviation误差，偏差199.tolerance公差200. cleanrance 间隙201.standard deviation STDV标准差202.hysterisis error回程误差203.discontinuous running间断运行204.hydraulic shock水击205.auxiliary steam header/tank辅汽联箱206.isolate/isolating valve隔离阀207.be below standard; unqualified不合格208.television camera

23、of furnace flame炉膛火焰电视摄像头.209.flue gas duct烟道210.air duct风道211.slagging, slag结焦212.fouling结垢213.clinker; slag结渣214.clinker grinder碎渣机215.feed gate排渣门216.closed-circuit television(CCTV)闭路电视217.交流电 AC 火线 live，红色 R；零线 neutral，蓝色 B；接地线 earthing，黄色 Y 或绿色直流电 DC 正极 positive +红色线；负极 negative -黑色线218. Boiler

24、 Feedwater Pump Turbine(BFPT)219.screwdriver螺丝刀，起子 ; slot type screwdriver一字 / 平口螺丝刀 ;Philips/cross screwdriver十字螺丝刀220.screw 螺丝221.screw rod螺杆222.bolts and nuts螺栓螺帽223.pincers;vise, vice老虎钳224. wrench 扳手225. anti-static防静电226. megger 摇表，兆欧表227. meggering 绝缘测量228. redundancy 冗余229.banking fire锅炉压火23

25、0.full arc admission全周进汽231.welding seam焊缝232. coagulant 凝聚剂，混凝剂233.target load目标负荷234.enthalpy焓，音含；物理学上指单位质量的物质所含的全部热能。235. entropy 熵，音商；物理学上指热能除以温度所得的商，表示热能转化为功的程度。236.split解列； parallel并列237.No. 5 extraction check valve五抽逆止门238.actuator执行器239. commission(ing) 调试240.flame detector probe火检探头241.cali

26、bration校准，校验242.ACW: auxiliary cooling water开式冷却水，开式水243.CCCW: closed cycle cooling water闭式冷却水，闭式水244.BOP: balance of plant（电厂）辅助设备245. BTG: boiler, turbine & generator246. turbidity浊度； turbidimeter浊度计247.steam exhaust hood排汽室248.extraction fan抽汽风机.249.impeller 叶轮； vane 叶片，如 inlet guide vane(IGV)入口导

27、叶250.operation condition运行工况251.loss of excitation失励磁252.out-of-step失步253.rectifier bridge整流桥254.thyristor converter; silicon controlled rectifier(SCR)可控硅整流器255. trip 脱扣； tripper脱扣器256.NDT: non-destructive test无损探伤试验257.NPSH: net positive suction head汽蚀余量258.TMCR: turbine maximum continuous rating汽机

28、最续出力259.BMCR: boiler maximum continuous rating锅炉最续出力260. bottom ash 炉底冷灰261.steam blow(ing) (out)（锅炉）吹管262.CPU: condensate polishing unit凝结水精处理263.inner rubber lining部衬胶264. gasket 垫片265.observation glass/hole窥视镜/孔266.inspection door/hole检查孔/门267.filter/screen/mesh/strainer滤网268.central cylinder中心筒2

29、69.wearing耐磨 ; refractory耐火 ; heat/acid-resistant耐热，耐酸270.deaerator除氧器271.cross(-over)/impulse pipe联通管；导压管bination surface结合面273.fastener固定件274.metallographic examination/test金相检查，金相试验275. stub 短管276.bearing neck up-rising inclination轴颈扬度277.journal bearing轴颈轴承278.thrust collar推力盘279. damper 挡板，风门等2

30、80.positioning pin定位销281. mesh 啮合282.CRV: combined reheat valve中联门283.blowdown valve 排污阀284. elbow 弯管285.ground bolt地脚螺栓286.cleanrance of flow path/passage通流间隙287.（thermal ） insulation保温288.ejector射汽器289.wall/Corner fired boiler前后墙对冲锅炉；四角切圆锅炉290.on-grid power tariff; on-grid price上网电价Raise on-gridpo

31、wer tariffto help power plants which are struggling with surgingcoal prices.Industrialandcommercialusers, residential,agriculturaland fertilizersectors291.retail electricity price零售电价292.step/multi-step tariff; graduated power tariff阶梯电价China will expand a graduated power tariff system for residenti

32、al users, nowbeing tried out in several selected provinces.293.boiling out煮炉294.slip ring滑环295.trial operation/run试运296.tap抽头 ,装抽头，开孔。 Tapping point抽头点，抽头处，接出口，接出点297.fault recorder故障录波器298.steam/water ratio汽水比299.bunker bay煤仓间300.TG house/hall主机房，主厂房301.titanium tube钛管302.argon arc welding氩弧焊303. U

33、T: ultrasonic test304. RT: radiographic test305. MT: magnetic test306.PHE: plate heat exchanger屏式换热器307.project information sheet(PIS)工作 / 工程联系单308.over-fired air(OFA)燃尽风309. header 集箱，联箱310. pre-filter前置过滤器311.neutralization pit中和水池312.asynchronous motor异步电机313.ammonia/phosphate dosing skid氨溶液 / 磷酸

34、盐溶液箱314.SWAS： steam & water sampling analysis system汽水取样分析系统315.pressure/temperature gauge (thermometer)压力计；温度计 ( 表)316.wetting agent表面湿润剂317.safety goggles安全护目镜318.safety precautions安全措施319.liquid ring vacuum pump水环式真空泵320.front/rear wall前后墙321.coal chute落煤管322.moving/stationary vane/blade动叶，静叶323.

35、wind box风箱324.system drawing系统图325.flow chart流程图326. SWRO;BWRO(reverse osmosis) 一级反渗透；二级反渗透327. brazing 冷切割328.FCBC: float cum boost charger稳压装置329.DMF: dual-media filter双介质过滤器330.RGSF: rapid gravity sand filter重力式过滤器.331.turbine oil透平油332.power factor功率因数333.active/reactive load有功 / 无功负荷334.mixed c

36、oal silo混煤仓335. KKS code KKS 码336.film boiling膜态沸腾337.nuclear boiling核态沸腾338.Departure from Nuclear Boiling(DNB)偏离核态沸腾339. set point给定值，设定值340. flood test（凝汽器）灌水试验341. grout(ing)灌浆342.HSD: high sulfur diesel轻油 ;HFO: heavy fuel oil重油343.EPB: equivalent parts per billion微克当量 / 升344.PPM: parts per mill

37、ion百万分率（毫克 / 升）345. Teflon 聚四氟乙烯，特氟隆（绝缘材料）346.open/concealed wire明线，暗线347. windlass 卷扬机348.emergency power 保安电源349.temporary/permanent support/hanger临时 / 正式支吊架350. CW blow down pump 循环水排污泵351.spiral pump/water wall螺旋泵 / 水冷壁352.open pass (wall)垂直水冷壁353.roof/ceiling superheater顶棚过热器354.feedwater pump

38、center tap给水泵中间抽头355.static pressure静压356.constant pressure定压357.FOPH: fuel oil pump house燃油泵房358.air and flue gas system风烟系统359.air receiver压缩空气储气罐 (instrument仪用 ; service厂用 )360.CCCW expansion tank闭式水膨胀水箱361.access cover人孔盖362. cast 浇铸（混凝土）363.thermal expansion热膨胀364.welding rod/electrode/machine电

39、焊条；电焊机365.field welding现场焊接366.short connection短接367.spot welding点焊368.line loss(rate)线损（率）369. SF 6 breaker 六氟化硫断路器370.PT/CT: potential/current transformer电压互感器，电流互感器371.ammeter/voltmeter电流表，电压表372.bare conductor裸导线373.feeler(gauge) 塞尺374. opacity 不透明度（性） ，黑度.375.LOP: lube oil pump润滑油泵376.reject石子煤

40、377.sump pit污水池378.transmitter变送器379.Roots blower罗茨风机380.vibrometer测振仪381.R/C pump: recirculating pump再循环泵382.CTP: condensate transferring pump凝输泵383.condensate makeup water凝补水箱384.barring/turning gear盘车装置385.suction/discharge入口，出口386.PCV: pressure control valve压力控制阀387.safety inspector/administrato

41、r/supervisor安全员388. In case of occurrence of major accidents; organize an immediate rescue; leave their posts without permission389.They shallbe given the sanctionof demotion or dismissalfrom theirposts.390. cancel its qualification for391.neglect of duty玩忽职守392.liquefied gas液化气393.particles collect

42、or集粒器394. plate 靶板（注：靶板和集粒器都是吹管时需安装的）395.pressure parts承压部件396.flash point（油）闪点397.viscosity粘度398.pour point流点399.conductivity电导率400. sector plate（空预器）扇形板401. plug 堵头402.block valve闭锁阀403.AC/DC withstand voltage test交流 / 直流耐压试验404.high potential/HI. PO. test, puncture test耐压试验405.NR: nominal rating铭

43、牌容量 / 出力406.inlet/outlet diameter吸入 / 吐出口径407.delivery head扬程408. Any suggestions for the improvement of the book are welcome.409.boiler and auxiliaries锅炉及其辅机410.specific weight/consumption比重，比耗411.density 密度412.saturation temperature饱和温度413.saturated steam饱和蒸汽414.water/steam mixture汽水混合物415.coal/ai

44、r mixture风煤混合物416.fuel specifications燃料规格417.tube panel/bank管排.418.austenite steel奥氏体钢419.alloy steel合金420.pressurize增压，加压，打压421. factors affecting the performance of the heater422.flap valve瓣阀，翻板阀423.power consumption电耗424.calorific value热值425.HHV/LHV: high/low heating value高位 / 低位发热量426. reducer 大

45、小头427.THD: total harmonics distortion总谐波畸变率428.flash, spark-over闪络429.Details refer to the attachment/enclosure.详见附件。430.insulation coordination绝缘配合431.reactor电抗器432.capacitor电容器433.voltage divider分压器434.coupled capacitance耦合电容435.current converter变流器436. resonance 谐振437. inductance 电感438. resolutio

46、n分辨率439.noise level噪音水平440.humanization/humanity/human-centered design人性化设计441. OQC: outgoing quality checking report.Ex-factory/works inspection/testing report出厂检测报告442.user s manual, operating instructions 使用说明书，操作说明443.certificate of quality合格证444.customer feedback questionnaire用户意见卡445. mixed be

47、d 混床446.coefficient of expansion膨胀系数447. The turbine must remain on barring/turning gear until metal temperaturedropsbelow 150 with normal cooling.汽机投盘车，直至缸壁金属温度自然冷却到 150以下。448. governor （汽机）调速器449.steam admission valve进汽阀450.oil level indicator油位指示器451.turn up/down valve阀门开大 / 开小452.top vent valve对

48、空排气阀453.coarse filter粗粉过滤器454.seamless steel pipe/tube无缝钢管455. occupational safety and health branch, labor department456.orifice plate孔板457.operating cost运行成本458.ESP discharge/collecting electrode放电极（负极） ，收尘极.459.transformer-rectifier整流变压器460.CFB: circulating fluidized bed循环流化床461.reduce outage tim

49、e and maintenance expenses减少停运时间和维修成本462.under construction建设中463.biomass power 生物发电464. deliver outstanding environmental/impressive performance465. deliver real benefits to plant owners466.producelowemissionswhichconformtothestrictestenvironmentalstandards467. result in efficient combustion468. in

50、 charge of project management469.spare parts配件470. maximize efficiency, reliability and availability471. Commercial operation is scheduled for 2015.472. have extensive experience in473. meet the highest customers expectations474. thermocouple 热电偶475.resistance temperature detector, thermal resistor热

51、电阻476.mass/volume flow质量流量，体积流量477.quality control QC质量管理478.design/operating pressure设计压力，工作压力479.The unit has undergone extensive repairs.机组正在检修。480.valves and fittings阀门及附件481. fill boiler with best available feed water482.allowheat evenly for approximately three hours均匀加热约3 小时483.boiler pressure drops below/to锅炉压力下降至484. Safety should be the first consideration in boiler operation.锅炉运行中，安全是第一要务。485.cause serious damage to equipment给设备造成严重损害486.open valve wide阀门全开