JP2012127339A - 負荷運転プロセス中のターボ機械の運転方法 - Google Patents

負荷運転プロセス中のターボ機械の運転方法 Download PDF

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Publication number
JP2012127339A
JP2012127339A JP2011266352A JP2011266352A JP2012127339A JP 2012127339 A JP2012127339 A JP 2012127339A JP 2011266352 A JP2011266352 A JP 2011266352A JP 2011266352 A JP2011266352 A JP 2011266352A JP 2012127339 A JP2012127339 A JP 2012127339A
Authority
JP
Japan
Prior art keywords
section
flow
steam
valve
atos
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2011266352A
Other languages
English (en)
Japanese (ja)
Inventor
Dileep Sathyanarayana
ディリープ・サッテェヤナラヤナ
Steven Di Palma
スティーブン・ディ・パルマ
Steven Craig Kluge
スティーブン・クレイグ・クラッジ
Alexander Baker Dean
ディーン・アレクザンダル・ベーカー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2012127339A publication Critical patent/JP2012127339A/ja
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
JP2011266352A 2010-12-16 2011-12-06 負荷運転プロセス中のターボ機械の運転方法 Pending JP2012127339A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/969,876 US20120151918A1 (en) 2010-12-16 2010-12-16 Method for operating a turbomachine during a loading process
US12/969,876 2010-12-16

Publications (1)

Publication Number Publication Date
JP2012127339A true JP2012127339A (ja) 2012-07-05

Family

ID=46232577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011266352A Pending JP2012127339A (ja) 2010-12-16 2011-12-06 負荷運転プロセス中のターボ機械の運転方法

Country Status (4)

Country Link
US (1) US20120151918A1 (de)
EP (1) EP2508717A3 (de)
JP (1) JP2012127339A (de)
CN (1) CN102536344A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9587522B2 (en) 2014-02-06 2017-03-07 General Electric Company Model-based partial letdown thrust balancing
CN107448247B (zh) * 2016-05-30 2019-08-23 上海电气电站设备有限公司 二次再热汽轮机鼓风控制方法及控制系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2002543B (en) * 1977-07-29 1982-02-17 Hitachi Ltd Rotor-stress preestimating turbine control system
DE2939534B2 (de) * 1979-09-28 1981-06-25 Kraftwerk Union AG, 4330 Mülheim Regeleinrichtung für Dampfturbinen mit Zwischenüberhitzung
US5361585A (en) * 1993-06-25 1994-11-08 General Electric Company Steam turbine split forward flow
WO2001057366A1 (de) * 2000-02-02 2001-08-09 Siemens Aktiengesellschaft Verfahren zum betreiben einer turbine und turbinenanlage
US7028479B2 (en) * 2000-05-31 2006-04-18 Siemens Aktiengesellschaft Method and device for operating a steam turbine comprising several no-load or light-load phases
US6939100B2 (en) * 2003-10-16 2005-09-06 General Electric Company Method and apparatus for controlling steam turbine inlet flow to limit shell and rotor thermal stress
US7632059B2 (en) * 2006-06-29 2009-12-15 General Electric Company Systems and methods for detecting undesirable operation of a turbine
US8209951B2 (en) * 2007-08-31 2012-07-03 General Electric Company Power generation system having an exhaust attemperating device

Also Published As

Publication number Publication date
CN102536344A (zh) 2012-07-04
EP2508717A3 (de) 2013-08-07
EP2508717A2 (de) 2012-10-10
US20120151918A1 (en) 2012-06-21

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