1000_MW_USC_Auxillaries分析

1、2004-09-03Power Generation1Handling Instructions: Strictly ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including r

2、ights created by patent grant or registration of a utility model or design, are reserved 1000MW Class USCSteam Turbine Systems and Automation汽輪機(jī)系統(tǒng)及自動控制Dr. Jrgen Havemann, Muelheim/Germany2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation2Handling Instructions: Confident

3、ialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or

4、design, are reserved Overview概述lST Auxiliaries汽輪機(jī)輔助系統(tǒng)lElectro hydraulic Actuators and check valves電液執(zhí)行機(jī)構(gòu)及止回閥lST Protection, Control and Monitoring汽輪機(jī)保護(hù)及控制 lST Start up2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation3Handling Instructions: ConfidentialCopyright Siemens

5、 AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved

6、 ST Auxiliaries 汽輪機(jī)輔助系統(tǒng)l MAV ST lube oil supply 汽輪機(jī)滑油供應(yīng)l QFA Control air system 控制氣壓系統(tǒng)l MAX Control fluid system 控制液壓系統(tǒng)l LCW Sealing water supply 密封供水l MAG Condensation (ST scope) 冷凝(汽機(jī)范圍內(nèi))l MAW Gland steam supply system 軸封蒸汽系統(tǒng)l MAL Drain system 疏水系統(tǒng)l MAC LP blading cooling低壓缸葉片冷卻l LBC HP dump valve

7、 高壓缸泄放閥2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation4Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders

8、 will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved HMN Series, Typical Lube Oil SystemHMN系列, 典型滑油系統(tǒng)HMN系列系列, 典型滑油系統(tǒng)典型滑油系統(tǒng)主油泵主油箱應(yīng)急油泵密封油箱僅適用于氫冷發(fā)電機(jī)液壓盤車雙聯(lián)過濾器滑油冷卻器No accumulator required for pump changeover2004-09-03

9、USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation5Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable f

10、or damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved HMN Series, Typical Lift Oil SystemHMN系列, 典型頂軸油系統(tǒng)Hydraulic Turning Gear液壓盤車Duplex Filter雙聯(lián)過濾器Relief Valve釋放閥頂軸油泵主油箱2004-09-03USC Steam TurbinesSteam Turbine Systems and Automat

11、ionPower Generation6Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by

12、 patent grant or registration of a utility model or design, are reserved Lube Oil Hardware Module 滑油硬件模塊Standardized Interfaces - Flexible Configuration 標(biāo)準(zhǔn)化接口標(biāo)準(zhǔn)化接口 靈活的配置靈活的配置2x100%Lube Oil Cooler滑油冷卻器Main Oil Tank主油箱Lube Oil Filter滑油過濾器Main Oil Pump 1& 2主油泵Emergency Oil Pump應(yīng)急油泵Lifting Oil Pump 1& 2

13、頂軸油泵Oil Dust Fan風(fēng)扇Oil Dust separator分離器Oil Purification油凈化Measurement Rack測量儀表架2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation7Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or it

14、s contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved LUBE OIL MODULE1 x 100%TUBE BUNDLE OIL COOLERHigh quality assured by serial manufacturi

15、ng and assembly by the certified subsupplier2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation8Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without

16、 express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved MAX Control fluid supply unit (for FRF)Hot standby pump redundancyFlow controlled pumps for minimum energy consumption2004

17、-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation9Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be li

18、able for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved Control fluid supply unit(for FRF)AccumulatorsFluid conditioning Control fluid pump motorsBlast air coolersPressure filterTank with manholeDrain panHighest availability d

19、ue to application of proven standard hydraulic components2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation10Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not per

20、mitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved HD WellendichtungenHP shaft sealings高壓轉(zhuǎn)子密封高壓轉(zhuǎn)子密封MD WellendichtungenIP shaft sealings中壓轉(zhuǎn)子密封中壓轉(zhuǎn)子密封ND Wellendic

21、htungenLP shaft sealings低壓轉(zhuǎn)子密封低壓轉(zhuǎn)子密封HomeMAW Shaft Sealings轉(zhuǎn)子密封2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation11Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is no

22、t permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved At full load MAW Different operation modes of the HP shaft sealing Via seal steam header to LP shaft se

23、alings(35 mbar)SteamSteamAirAt start-up up to partial loadexternalSeal steam(35 mbar)SteamSteamAir 1.0 bara2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation12Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission

24、or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved MAW Leackage steam (HP Turbine)Air/Steam-Mixtureto gland s

25、team condenser95 mbaraSteamSteamAirAt all load conditions2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation13Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not per

26、mitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved VacuumAirSteamAir/Steam-mixture to gland steam condenser0.95 baraSeal steam from HP and IP turbine via seal

27、steam headerMAW Design of the LP shaft sealing2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation14Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted with

28、out express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved MAW Seal steam systemLPIPHPStartup with vacuum inside of the turbineAux. steamA3Condenser2004-09-03USC Steam TurbinesSt

29、eam Turbine Systems and AutomationPower Generation15Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rig

30、hts, including rights created by patent grant or registration of a utility model or design, are reserved MAW Seal steam systemLPIPHPOperation at rated loadSeal steam headerAux. steamA3Condenser2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation16Handling Instructions: Co

31、nfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility mo

32、del or design, are reserved MAW Seal- and Gland Steam SystemMAW 典型軸封系統(tǒng)CondenserAux . SteamGland Steam HeaderSeal Steam HeaderGland SteamCondenser SkidSeal SteamSupply ValveLeakoff SteamValveKLPIPHP軸封蒸汽母管軸封冷卻器輔助蒸汽凝汽器軸封漏汽閥密封蒸汽母管密封蒸汽閥Reliable design: One header is providing the seal steam for all casin

33、gs!2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation17Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders wi

34、ll be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved Seal steam system with controller - OverviewLPNDSeal Steam Supply ValveSperrdampfventilSetpointsSollwerteActual ValuesIstwertePrinciple Arrangementof Steam Turbin

35、e withSeal Steam SystemPrinzipdarstellungDampfturbine mitWellendichtdampfsystemSeal Steam ControlSteuerung/RegelungWellendichtdampfsystemSeal Steam TemperatureControlWellendichtdampf - TemperaturregelungControllerFunctionsReglerfunktionenppressureDruckGpositionStellungTtemperatureTemperaturHPHDSeal

36、Steam HeaderWellendichtdampf-SammelleitungpSSHto Condenserzum Kondensator-Valve Posit.ControllerVentil-StellungsreglerGSVAuxiliary SteamHilfsdampfGLVTSSHpbefHTbefHPressureControllerDruckregler-Valve Posit.ControllerVentil-StellungsreglerTemp. LimitLowControllerGrenztemperatur-regler NiedrigTemp. Lim

37、itHighControllerGrenztemperatur-regler HochSeal Steam Valve Opening InterlockSperrdampfventil ffnungsverriegelungMAX25%Seal Steam Temperature SetpointsWellendichtdampf-Temperatur SollwerteLow HighNiedrig HochSeal SteamPressure SetpointSollwertWellendichtdampfdruckTSSHpSSHSeal Steam PressureControlWe

38、llendichtdampf - DruckregelungpHPGland Steam HeaderWrasendampf-SammelleitungIPMDSeal SteamLeak Off ValveLeckdampfventilto Gland Steam Condenserzum Wrasendampf-Kondensator2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation18Handling Instructions: ConfidentialCopyright Sie

39、mens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are rese

40、rved MAW Gland steam condenser module2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation19Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without expre

41、ss written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved MAW Gland Steam Condenser ModuleMAW 軸封冷卻器組件Gland Steam Condenser軸封冷卻器Exhauster排氣風(fēng)機(jī)Drainage Valves and Piping疏水閥及管道Shut Off Valve

42、s關(guān)斷閥2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation20Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders w

43、ill be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved MAL Drain System HMN Type STMAL 型汽機(jī)疏水系統(tǒng) 2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation21Handling Instructions: ConfidentialCopy

44、right Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design,

45、 are reserved Arrangement of HMN Turbine Drains 型汽機(jī)疏水布置2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation22Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permi

46、tted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved Collection branch集水管集水管Standpipe立管立管Arrangement of HMN Turbine Drains 型汽機(jī)疏水布置Water injectionProven standard co

47、mponents used in the drain system!2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation23Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express

48、written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved Vacuum Breaker 真空破壞閥Typical arrangement 典型布置Air inletSeal waterVacuum breaker(solenoid driven)Manual shutoff valveSizing and contro

49、l ist important forLast stage operation!2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation24Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without ex

50、press written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved MAA/MAB Actuators and check valvesMAA/MAB 執(zhí)行機(jī)構(gòu)及止回閥lHP/IP Valve actuator高/中壓閥執(zhí)行機(jī)構(gòu)lCold reheat Check Valve高排逆止閥lExtraction Chec

51、k Valves抽汽逆止閥2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation25Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Of

52、fenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved HP-valve assemblyControl ValveStop ValveThe Integrated steam strainer guarantees minimum pressure losses of the valve combination!2004-09-03USC Steam Tu

53、rbinesSteam Turbine Systems and AutomationPower Generation26Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages.

54、 All rights, including rights created by patent grant or registration of a utility model or design, are reserved IP valve assembly900 MW Waigaoqiao2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation27Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights

55、 ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved MAA Electrohydraul

56、ic Actuator (EHA)Coupling Control fluid inletPosition transducerInternal control fluid flow after trip Closing time: ca. 150msCup springsHigh accuracy of measurement:Contactless position sensorFail safe fast closing function:Cup spring loaded actuator2004-09-03USC Steam TurbinesSteam Turbine Systems

57、 and AutomationPower Generation28Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including righ

58、ts created by patent grant or registration of a utility model or design, are reserved Extraction Check Valve Typ 803-331/2抽汽逆止門 803-331/2型2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation29Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights Reserved

59、The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model or design, are reserved LP blading and exhaust hood

60、 cooling2004-09-03USC Steam TurbinesSteam Turbine Systems and AutomationPower Generation30Handling Instructions: ConfidentialCopyright Siemens AG 2003 All Rights ReservedThe reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offende