汽轮机常用词汇

1、汽轮机英语词汇写在前面鉴于国外工程和国际交往日趋频繁，有关同志都迫切希望能有一份关于“汽轮机控制与保护”方面的英文专业词语汇编资料可查。为此。编制这本小册子，其中包括八部分。一、电站、二、汽轮机型式、三、各种词汇四、个种系统五、阀门六、转动部分七、静止部分八、运行九、缩写 可供在工程设计、工程投标、培训及查看数据时使用。 编制过程中。定会存在书写错误或翻译不确切等问题，望使用中不断地修改和完善。 二零零八年六月一、power station 电站 combined heat power plant 热电联供电厂 cogeneration power station 热电联供电站 coal fi

2、red power plant 燃煤电厂 fossil （fired）power plant 石化燃料电站或火力发电厂gas fired power plant 燃气电站LNG power plant （liquefied natural gas）液化天燃气电站nuclearpower station 核电站oil fired power plant 燃油电站 power plant 电站 steam power plant 火力发电厂thermal power station 火力发电站 二、 turbine type 汽轮机型式 axial flow turbine 轴流式汽轮机aerod

3、erivative gas turbine 航空改型燃气轮机back-pressure turbine背压式汽轮机cogeneration turbine 热电联产汽轮机condensing turbine 凝汽式汽轮机Cross compound turbine 双轴汽轮机combined cycle 联合循环double flow turbine 双排汽汽轮机double-casing turbine 双缸汽轮机Double extraction turbine 双抽汽式汽轮机extraction turbine抽汽式汽轮机Extraction condensing turbine 抽汽冷

4、凝式汽轮机full-speed turbine 全速汽轮机fossil turbine 化石燃料汽轮机gas turbine 燃气透平half- speed turbine 半速汽轮机HP（IP、LP）turbine 高压（中压、低压）汽轮机hydraulic turbine 水轮机impulse（type）turbine 冲动式汽轮机industrial turbine 工业汽轮机mixed-pressure turbine 混压式汽轮机Mechanical drive turbine 机械驱动用透平marine turbine 船用汽轮机nuclear turbine 核电汽轮机non-r

5、eheat turbine 非再热式汽轮机reheat turbine再热式汽轮机regenerative turbine回热式汽轮机reaction （type）turbine反动式汽轮机radial flow turbine 幅流式汽轮机steam turbine with air-cooled condenser 空冷汽轮机saturated steam turbine 饱和蒸汽汽轮机steam turbine 蒸汽汽轮机 single-casing turbine 单缸汽轮机 superheat turbine过热蒸汽汽轮机 Single extraction turbine 单抽汽式

6、汽轮机super（over）high pressure turbine 超高压汽轮机Sub-critical pressure turbine亚临界压力汽轮机Super- critical pressure （SC）turbine超临界压力汽轮机single-casing turbine 单缸汽轮机stationary turbine 固定式汽轮机tandem compound turbine 串级混合式汽轮机triple flow turbine 三排汽汽轮机Ultra-Super critical pressure （USC）turbine 超超临界压力汽轮机wet-steam turbi

7、ne湿蒸汽汽轮机 三、words 词汇Axial displacement 轴向位移Axial clearance 轴向间隙Axial vibration轴向振动Axial thrust轴向推力base-load operation 基本负荷运行back pressure 背压conditions 参数calendar age 役龄control and protection控制与保护cold reheat steam conditions 冷端再热蒸汽参数constant-pressure operation 定压运行critical speed临界转速critical pressure 临

8、界压力casing anchor point 汽缸死点dead band of the speed governing system调节系统迟缓率dual steam conditions双蒸汽参数droop control 有差调节differential expension detector 相对膨胀指示器emergency governor 危急遮断器electro hydraulic servo loop 电液伺服回路extraction check valve 抽汽逆止阀extraction non return valve抽汽逆止阀extraction steam conditio

9、ns抽汽参数exhaust conditions 排汽参数electrical auxiliary power 辅机功率 efficiency效率exhaust pressure 排汽压力fully-corrected heat rate 全修正的热耗率full load rejection 甩全负荷 flame out 熄火 fuel nozzle 燃料喷嘴 governor stability调节器稳定性governing system 调节系统generator output 发电机输出功率guarantee heat rate保证热耗率gland pressure control sy

10、stem 汽封压力控制系统heat rate 热耗率house power （load）厂用电initial load 初始负荷initial steam flow rate 新蒸汽流量initial steam conditions 新蒸汽参数induction steam conditions 注汽参数ignition 点火long-term stability长期稳定性load cycling 周期性负荷运行manual control 手动控制manual tripping 手动打闸停机maximum transient speed最高瞬时转速maximum steam conditi

11、ons 最高蒸汽参数 maximum speed rise 最高升速值maximum continuous speed 最高连续转速maximum continuous rating(MCR) 最大连续功率 maximum capability 最大功率maximum overload capability最大超负荷功率most economical continuous rating(ECR) 最经济功率methods of load variation变负荷方式modified sliding-pressure operation 复合滑压运行maximum load inaccuracy

12、 or non-linearity负荷最大偏差或非线性度main steam pressure control 主蒸汽压力控制main steam pressure 主蒸汽压力main steam flow 主蒸汽流量main steam temperature主蒸汽温度main oil pump 主油泵net electrical power 净电功率net power at coupling联轴器端的净功率nozzle governing 喷嘴调节operational regimes(modes) 运行方式one-shift operation一班制运行 overspeed trip s

13、etting超速跳闸整定值operational life运行寿命pre-inlet valve 预启阀peak load unit 调峰机组partial load rejection 部分甩负荷peak-load operation 尖峰负荷运行permanent speed rise稳定升速值 Power功率Pulsation protection 喘振保护rated power额定功率reheat steam conditions再热蒸汽参数 reheat steam temperature再热蒸汽温度reheat steam pressure 再热蒸汽压力relative dead

14、center 相对死点rated speed额定转速running hours运行小时rotor blading 动叶stator blading 静叶surge margin 喘振裕度speed governing operation 调频运行Solenoid tripping 电磁解脱停机Shafting vibration 轴系振动steam flow rate and steam rate蒸汽流量与汽耗率speed 转速 steam rate 汽耗率sliding-pressure operation滑压运行steady-state condition稳态工况stable operat

15、ion稳定运行short-term stability短期稳定性steady-state speed regulation(speed governing droop) 转速不等率steady-state incremental speed regulation局部转速不等率(incremental speed droop)specified or rated terminal conditions规定或额定的终端参数steam conditions 蒸汽参数 Spark plug 点火器terminal conditions 终端参数throttle governing 节流调节turbin

16、e-generator protection system汽轮发电机组的保护系统uncorrected tested heat rate 未修正的试验热耗率 variable angle stator vane 可转静叶 variable inlet guide vane可转进口导叶四、Various systems各种系统 actuator执行机构   axial displacement indicator (transducer)轴向位移指示器（传感器） brush sealing刷子汽封 booster pump增压泵(oil) cylinder

17、油缸 cartridge滤芯  clogging堵塞  Control system (control and protection system)调节系统（调节保安系统） centrifugal stop bolt撞击子 differential expansion detector (transducer)差胀检出器（传感器）  demister除油雾器  diaphragm gland隔板汽封 digital electro-hydraulic control system 数字式电液调节系统  electr

18、o-hydraulic converter电液转换器 emergency governor危急遮断器  Electro-hydraulic control system电液调节系统 full arc admission全周进汽 fire-resistant fluid抗燃油 Full arc admission 全周进汽governing (control) stage (Curtis stage) 调节级（复速级）  hydro-mechanical control system液压调节系统 linear variable diff

19、erential transformer线性阀位传感器 lever杠杆 methods of initial steam admission新蒸汽进汽方式 nozzle governing喷嘴调节 overspeed protection超速保护overlap覆盖度pilot (slide, spool) valve滑阀 piston活塞   piston rod活塞杆 partial admission (degree)部分进汽（度）   relay继电器，继动器  relay valve继动滑阀  &

20、#160; （MSV） servomotor 主汽阀油动机 spring support操纵座 speed governor 调速器safety test box安全试验盒  (cam type) steam distribution device凸轮式配汽机构 servomotor油动机  trip跳闸，脱扣  throttle governing节流调节    (oil) window油口（窗） Oil system油系统fan风机  HP control fluid高压控制油 impell

21、er（主油泵）叶轮 lube (lubrication ) oil润滑油  mist separator 油污分离器 main oil pump( shaft driven)主油泵  Main oil reservoir (tank)主油箱  nested pipe （pipe in pipe）system套装式管道   oil purifier净油装置，油净化器  oil filter滤油器  oil cooler 冷油器 overflow valve溢流阀  oil vapour油雾，油气 

22、 pressure (feed) line (pipe)供油管道  return (relief) line (pipe) 回油管道  switch-over (change-over)切换开关   turbine oil透平油 Gland system汽封系统 dummy ring (balance piston)平衡环 gland housing (casing)汽封体  gland segment汽封弧段  gland (sealing) ring 汽封环  gland strip (comb)汽封片（齿） 

23、 gland over shroud (tip gland)围带汽封 gland steam condenser (cooler)汽封冷却器gland leak-off 漏汽 gland ejector 汽封抽气器 gland chamber (pocket) 汽封腔室inner (outer) gland 内侧（外侧）汽封leaf sealing薄叶汽封Labyrinth gland 拉别林汽封，迷宫式汽封Packing 盘根，填函，汽封 shaft gland 轴封 spring-back sealing 回弹式汽封 Drain system 疏水系统 cascade

24、drain (system)逐级疏水  drain cooler疏水冷却器 drain port 疏水口(drain) flash tank （疏水）扩容器Bypass system旁路系统 capacity容量  desuperheating and reducing device减温减压装置HP (IP) bypass loop高压（中压）旁路回路  start with bypass system带旁路系统启动   Regenerative system 回热系统  . condensing zone冷凝区&

25、#160; drain subcooler approach (DCA)疏水过冷段  drain subcooling zone疏水过冷区  direct contact (LP) heater混合式（低压）加热器 HP heater高压给水加热器（高加） LP heater低压给水加热器（低加）  deaerator除氧器   shell side (design pressure)壳侧（设计压力）  terminal (temperature) difference (TTD) （温度）端差tube

26、side (design pressure)管侧（设计压力）  U tube U型管   Reheat system再热系统 Cold reheat line再热冷端管道    double reheat二次再热hot reheat line 再热热端管道 MSR (moisture separator reheater)汽水分离再热器  (single) reheat（一次）再热    Auxiliaries辅机 air cooling zone空气冷却区 air (cooled) conde

27、nser空冷凝汽器 Condenser凝汽器 direct contact condenser混合式凝汽器 double-shell condenser双壳体凝汽器  Shell-tube type heat exchanger壳管式热交换器  surface condenser 表面式凝汽器 shell壳体  support plate 支承隔板 sponge ball cleaning system海绵球清洗系统 single pass condenser单流程凝汽器 tube cleaner管子清洗器 tube bundle管束

28、 tube plate (sheet) 管板(divided) water box (chamber)（对分）水室  vacuum system真空系统  cooling rate冷却速率  cleanness 清洁度 condensate pump凝结水泵 condensate冷凝水  deaerating capacity除氧能力 evacuate 抽真空 expansion joint膨胀接头evacuation 抽真空Ejector 抽气器Filter过滤器  hot well (condensate sump)热井non-c

29、ondensed (condensable) gas不凝结气体    Oil cooler冷油器  online change-over (switch-over) 在线切换 strainer滤网 subcooling degree过冷度 Steam jet (air) ejector射汽抽气器  starting ejector启动抽气器  twin-filter双联冷油器 tube expander胀管器  vacuum breaker真空破坏阀vacuum establishing (forming

30、) 建立真空vent通风口 (water ring) vacuum pump（水环）真空泵  wave type (bellows) compensator波纹管补偿器water jet (air) ejector 射水抽气器 Turning gear (device) or barring gear盘车装置 Bull gear大齿轮  driving gear驱动装置  (dis) engagement 啮合（脱开）jacking-up oil pump顶轴油泵  turning by (every) 180°（每次）盘转180度&

31、#160;  worm and (worm) gear涡轮蜗杆 五、 valves 阀门Butterfly valve 蝶阀Check valve 单向阀Control valve（CV）高压调节阀Combined main stop& governing valve 联合主汽调节阀Drain valve 疏水阀Diaphragm valve（atmospheric）大气薄膜阀Flap valve 瓣阀Fast valve 快关阀Governing valve （GV）高压调节阀Gate valve 闸阀Intercept valve 中压调节阀或再热调节阀Motor dri

32、ven valve 电动阀Main stop valve(MSV ) 高压主汽阀Piloted valve 错油门Reheat stop valve （RV）再热截止阀或再热主汽阀Relief（exhaust） valve 排气阀Solenoid valve 电磁阀Steam chest 蒸汽室Throttle valve（TV） 高压主汽阀六、 Rotary parts 转动部分 Built-up rotor 组装式转子Blade 叶片（first、second）critical speed （第一、二阶）临界转速 Bucket 动叶Coupling 联轴器 Drum rotor 鼓型转子E

33、xtension shaft 加长轴Flexible coupling 挠性联轴器 Free stand blade 自由叶片 Flexible rotor 挠性转子 HP-LP integrated rotor 高、低压整锻转子HP、IP、LP rotor高、中、低压转子Journal 轴径 Last stage blade 末级叶片Moving（rotating、rotor）blade 动叶 Rotor without center bore不带中心孔转子 Rigid coupling 刚性联轴器 Rotor 转子 Rigid rotor 刚性转子Solid rotor 整锻转子Shaft

34、 轴Semi- flexible coupling 半挠性联轴器 Shrunk-on coupling 套装联轴器Section of rotor 转子截面Shafting 轴系 Semi- flexible coupling 半挠性联轴器 Shrunk-on coupling 套装联轴器Section of rotor 转子截面Thrust collar 推力盘Turbine stator 汽轮机静子Welded rotor 焊接转子七、 Stationary parts 静止部分 armored thermocouple 铠装热电偶Bearing housing 轴承箱Base

35、（lower haft）下半缸bearing 轴承 Cover （upper half）上半缸Combined HP-IP casing 高、中压合缸 Casing （cylinder） 汽缸 Double shell casing 双层缸Diaphragm 隔板Dick 叶轮Exhaust 排汽 Exhaust hood 后汽缸Front bearing housing 前轴承箱Front bearing housing 前轴承箱Inner casing 内缸Inlet 进口journal bearing 支持轴承Nozzle block（chest） 喷嘴组oil film 油膜 oil

36、film whip 油膜振荡Outer casing 外缸 Partition 叶片（静叶） Rotary diaphragm 旋转隔板rear bearing housing 后轴承箱 Single shell casing 单层缸 Single（double）flow HP turbine 单（双）流高压汽轮机 Stationary blade 静叶 thrust bearing 推力轴承working pad 工作瓦 八、 Operation运行 availability可用率  base load (unit) 带基本负荷（机组 ） boiler-turb

37、ine coordination control锅炉汽机协调控制 cold (state) start 冷态启动cyclic load 循环负荷    cyclic duty capacity 变负荷能力 combined (hybrid) fixed/sliding pressure operation定压/滑压混合运行方式   connect to grid 并网 control room 控制室 corrosion腐蚀  commission调试，试运行，交付使用  combined (hybrid

38、) fixed/sliding pressure operation定压/滑压混合运行方式   daily start- stop (DSS) 日启停erosion浸蚀，水涮   extreme hot start极热态启动 commission调试，试运行，交付使用  erosion浸蚀，水涮   fixed pressure (start) 定压（启动）  forced outage  rate (FOR)强迫停机率 hot start 热态启动initial start初次启动&

39、#160; idle running 惰行，空负荷运行  life cycle （使用）寿命   life expenditure (CLE)寿命消耗 life extension 寿命延长loading-up (down)升负荷（降负荷）load throw-off甩负荷 load tracking (following) capacity负荷跟踪能力 latch-on (reset)挂闸 Operation mode运行方式  overhaul (intervel) 大修（间隔期）  planned maint

40、enance 计划维修 peak load 峰荷  peak shaving调峰  run up 升速  run away 飞车   routine inspection 日常检查  rolling (by steam)冲转（用蒸汽）repair检修    reliability可靠性 synchronization 同步  synchronizer 同步器    sliding pressure (start) 滑压（启动） Start (up)启动&#

41、160;(emergency) shut down （紧急）停机  speed up 升速 stress corrosion cracking (SCC) 应力腐蚀裂纹two-shift (operation)两班制（运行）  trip 跳闸 unloading甩负荷  warm start 温态启动 warming暖机 九、 缩写ABB-Asea Brown Boveri 意大利ABC-Aautomatic Boiler Control锅炉自动控制ACC-Air cool condenser 空冷凝汽器 ADS-Aautomatic

42、 Dispatch system 自动调度系统AEH- Analog electro-hydraulic 模拟电液控制ALR- Aautomatic load regulator负荷自动调解器AP-Application processor应用处理器APC- Aautomatic phase control自动相位控制 APU-accessory power supply 辅助电源AS-auto sync 自动同期ASL- auto stop latch 自动挂闸AST-Auto stop trip 自动停止跳闸ASU- Aautomatic synchronizing unit 自动同步装置

43、ATC-auto turbine control 汽轮机自动控制 Bailey Controls 贝利公司 美国Basic Controller基本控制器BBC 德国、瑞士BCP-Boiler Circulation Pumps炉水循环泵BCS-burner control system 燃烧器控制系统Bently 本特利BFPT- boiler feed pump turbine 驱动锅炉给水泵汽轮机BFWP-boiler feed water pump 锅炉给水泵BL-base load基本负荷BMS-burner management system 燃烧器管理系统BR-Breaker 断

44、路器BY-bypass 旁路Bypass on 带旁路Bypass off 不带旁路BPCS-Bypass control system旁路控制系统Bailey Controls Co.贝利控制公司Bently 美国BR-Breaker 断路器CAL-calculated average life平均寿命计算CCI-contact closure input触点闭合输入CCO-contact closure output触点闭合输出CCS-coordination control system 协调控制系统CP-critical pressure临界压力CPC-Computer process

45、 control 计算机过程控制CPC-Cycle program control 循环程控CPU-central process unit 中央处理单元CTU-CENTRAL TELEMETRY UNIT 中心遥测单元CIU-computer interface unit 计算机接口单元CIV-close 关闭中压调解阀CRT-cathode ray tube 阴极射线管CTU-Central Telemetry Unit中心遥测单元DAC-digital-to-analog convertion数字-模拟转换DAS-data acquisition system 数据采集系统DDV-Dir

46、ect drive valve 直接驱动阀DEB-directed energy balance直接能量平衡DCN-Distributed Communication Network分散通讯网络DCS-distributed control system 分散控制系统DCCS- distributed COMPUTER control system分布式计算机控制系统Data highway资料高速公路DDC-direct digital control 直接数字控制DDC-direct digital control system 直接数字控制系统DDM-Dynamic management

47、 system 动态管理系统DEH-digital electro-hydraulic control system 数字电液控制系统DMS-Data management system 数据管理系统DPS-data processing system数据处理系统DPU-distributed processing unit 分集散处理单元Epro 德国EWS-engineering work station 工程师工作站ETS-emergency trip system 危急跳闸系统EH- electro-hydraulic 电液EWS-Engineering Work Station工程师

48、工作站FCB-Fast Cut Back 快速甩负荷（甩负荷保护）FCS- fire control system 点火控制系统Foxboro 福克斯波罗 美国FSS-Fuel Safety System燃料安全系统FSS-fire security system 火焰安全系统FSSS-Furnace safeguard supervisory system 炉膛安全监控系统GP-Graphics Processor图形处理器GV-Governing valve 高压调节阀GTCC-Gas turbine combined cycle 燃气透平联合循环HCS-hierarchical cont

49、rol system 分级控制系统HEP-High exhaust pressure 高压排汽压力Hitach 日立 日本Honeywell 霍尼威尔 美国I&C-instrumentation and control 仪表及控制系统IEP-Intermediate exhaust pressure 中压排汽压力IMP-impulse 调节级压力Information highway 信息高速公路IV-Interrupter valve 中压调节阀Kent 肯特公司 英国LAN -Local Area Network 局域网络LDA-Load down anticipation 负荷下

50、降予测LMCC-Load Management control central 负荷管理控制中心LVDT-Linear variable differential tranfe 线性可变差动变送器MAP-Manufacturing automation protocol制造自动化协议MCR-Maxium Continuous Rate 最大连续出力MFP-multifunction processor 多功能处理器MFT-main fuel trip 主燃料跳闸MHC-Mechanical hydraulic control 机械液压式控制系统Moore 摩尔公司 美国MSR-moisture separator reheater汽水分离再热器MSV-main stop val