ATE473353T1 - Verfahren zur modifizierung einer verbunddampfturbine, sowie verbunddampfturbine - Google Patents

Verfahren zur modifizierung einer verbunddampfturbine, sowie verbunddampfturbine

Info

Publication number
ATE473353T1
ATE473353T1 AT05425563T AT05425563T ATE473353T1 AT E473353 T1 ATE473353 T1 AT E473353T1 AT 05425563 T AT05425563 T AT 05425563T AT 05425563 T AT05425563 T AT 05425563T AT E473353 T1 ATE473353 T1 AT E473353T1
Authority
AT
Austria
Prior art keywords
pressure
medium
steam turbine
existing
steam
Prior art date
Application number
AT05425563T
Other languages
English (en)
Inventor
Loris Falavigna
Alberto Torre
Original Assignee
Ansaldo Energia Spa
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 Ansaldo Energia Spa filed Critical Ansaldo Energia Spa
Application granted granted Critical
Publication of ATE473353T1 publication Critical patent/ATE473353T1/de

Links

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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/12—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engines being mechanically coupled
    • F01K23/16—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engines being mechanically coupled all the engines being turbines
    • 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
    • F01D13/00—Combinations of two or more machines or engines
    • F01D13/003—Combinations of two or more machines or engines with at least two independent shafts, i.e. cross-compound
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/70—Disassembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • F05D2270/023—Purpose of the control system to control rotational speed (n) of different spools or shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
AT05425563T 2005-07-29 2005-07-29 Verfahren zur modifizierung einer verbunddampfturbine, sowie verbunddampfturbine ATE473353T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425563A EP1748157B1 (de) 2005-07-29 2005-07-29 Verfahren zur Modifizierung einer Verbunddampfturbine, sowie Verbunddampfturbine

Publications (1)

Publication Number Publication Date
ATE473353T1 true ATE473353T1 (de) 2010-07-15

Family

ID=35457157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05425563T ATE473353T1 (de) 2005-07-29 2005-07-29 Verfahren zur modifizierung einer verbunddampfturbine, sowie verbunddampfturbine

Country Status (5)

Country Link
US (1) US7562531B2 (de)
EP (1) EP1748157B1 (de)
AT (1) ATE473353T1 (de)
DE (1) DE602005022183D1 (de)
ES (1) ES2347970T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110271676A1 (en) * 2010-05-04 2011-11-10 Solartrec, Inc. Heat engine with cascaded cycles
CN105089724B (zh) * 2015-08-07 2018-02-06 李俊峰 一种并列运行的蒸汽轮机组锅炉给水加热系统
US10298020B2 (en) * 2016-03-15 2019-05-21 General Electric Company Rotor synchronization of cross-compound systems on turning gear
CN113606002A (zh) * 2021-08-02 2021-11-05 华能鹤岗发电有限公司 一种低压缸零出力供热系统及方法
CN114922701B (zh) * 2022-05-25 2023-09-05 哈尔滨汽轮机厂有限责任公司 三炉两机母管制生物质电厂汽轮机压力和功率控制系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL247242A (de) * 1900-01-01
US2955429A (en) * 1957-07-16 1960-10-11 Gen Electric Double reheat compound turbine powerplant
US3073964A (en) * 1960-08-11 1963-01-15 Westinghouse Electric Corp Turbine apparatus
US3623324A (en) * 1969-07-15 1971-11-30 Gen Electric Electrohydraulic speed control system for cross compound turbine power plants
US4015430A (en) * 1975-09-30 1977-04-05 Westinghouse Electric Corporation Electric power plant and turbine acceleration control system for use therein
JPS5572608A (en) 1978-11-29 1980-05-31 Hitachi Ltd Driving process of cross-compound turbine bypath system and its installation
JPS593104A (ja) * 1982-06-30 1984-01-09 Toshiba Corp クロスコンパウンド形蒸気タ−ビン
US5649416A (en) * 1995-10-10 1997-07-22 General Electric Company Combined cycle power plant
US7040095B1 (en) * 2004-09-13 2006-05-09 Lang Fred D Method and apparatus for controlling the final feedwater temperature of a regenerative rankine cycle

Also Published As

Publication number Publication date
US7562531B2 (en) 2009-07-21
US20070028616A1 (en) 2007-02-08
ES2347970T3 (es) 2010-11-26
EP1748157A1 (de) 2007-01-31
EP1748157B1 (de) 2010-07-07
DE602005022183D1 (de) 2010-08-19

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