SE9601870D0 - A steam turbine - Google Patents

A steam turbine

Info

Publication number
SE9601870D0
SE9601870D0 SE9601870A SE9601870A SE9601870D0 SE 9601870 D0 SE9601870 D0 SE 9601870D0 SE 9601870 A SE9601870 A SE 9601870A SE 9601870 A SE9601870 A SE 9601870A SE 9601870 D0 SE9601870 D0 SE 9601870D0
Authority
SE
Sweden
Prior art keywords
steam
turbine
pct
partition wall
flow
Prior art date
Application number
SE9601870A
Other languages
English (en)
Other versions
SE9601870L (sv
SE509390C2 (sv
Inventor
Lars Kaellberg
Original Assignee
Abb Stal Ab
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 Abb Stal Ab filed Critical Abb Stal Ab
Priority to SE9601870A priority Critical patent/SE509390C2/sv
Publication of SE9601870D0 publication Critical patent/SE9601870D0/sv
Priority to PCT/SE1997/000795 priority patent/WO1997043522A1/en
Priority to JP09540805A priority patent/JP2000510216A/ja
Priority to US09/171,810 priority patent/US6162013A/en
Priority to EP97923388A priority patent/EP0898640B1/en
Priority to DE69716258T priority patent/DE69716258T2/de
Publication of SE9601870L publication Critical patent/SE9601870L/sv
Publication of SE509390C2 publication Critical patent/SE509390C2/sv

Links

Classifications

    • 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
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/148—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of rotatable members, e.g. butterfly valves
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
    • 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
    • F01D13/02—Working-fluid interconnection of machines or engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
  • Lift Valve (AREA)
SE9601870A 1996-05-15 1996-05-15 Ångturbin SE509390C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9601870A SE509390C2 (sv) 1996-05-15 1996-05-15 Ångturbin
PCT/SE1997/000795 WO1997043522A1 (en) 1996-05-15 1997-05-14 A steam turbine
JP09540805A JP2000510216A (ja) 1996-05-15 1997-05-14 蒸気タービン
US09/171,810 US6162013A (en) 1996-05-15 1997-05-14 Steam turbine
EP97923388A EP0898640B1 (en) 1996-05-15 1997-05-14 A steam turbine
DE69716258T DE69716258T2 (de) 1996-05-15 1997-05-14 Dampfturbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601870A SE509390C2 (sv) 1996-05-15 1996-05-15 Ångturbin

Publications (3)

Publication Number Publication Date
SE9601870D0 true SE9601870D0 (sv) 1996-05-15
SE9601870L SE9601870L (sv) 1997-11-16
SE509390C2 SE509390C2 (sv) 1999-01-18

Family

ID=20402593

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601870A SE509390C2 (sv) 1996-05-15 1996-05-15 Ångturbin

Country Status (6)

Country Link
US (1) US6162013A (sv)
EP (1) EP0898640B1 (sv)
JP (1) JP2000510216A (sv)
DE (1) DE69716258T2 (sv)
SE (1) SE509390C2 (sv)
WO (1) WO1997043522A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0613781D0 (en) * 2006-07-12 2006-08-23 Rolls Royce Plc Flow modulation method and apparatus
GB0624046D0 (en) * 2006-12-01 2007-01-10 Parsons Brinckerhoff Ltd Flow control device
EP2681420B1 (en) * 2011-03-01 2017-08-09 General Electric Technology GmbH Combined cycle power plant
JP5997090B2 (ja) * 2013-04-05 2016-09-28 新日本造機株式会社 抽気加減弁
EP3553286B1 (en) * 2017-02-10 2021-07-07 Mitsubishi Heavy Industries Compressor Corporation Steam turbine, partition member, and method for operating steam turbine
CN115853605B (zh) * 2022-12-01 2024-06-14 东方电气集团东方汽轮机有限公司 一种汽轮机工业抽汽调节阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1542162A (en) * 1923-05-09 1925-06-16 Moore Steam Turbine Corp Turbine bleeder valve
US2235547A (en) * 1938-06-17 1941-03-18 Gen Electric Elastic fluid turbine
FR2589517B1 (fr) * 1985-11-06 1989-08-11 Alsthom Turbine a vapeur a soutirage
EP0508067B1 (de) * 1991-04-08 1995-07-12 Asea Brown Boveri Ag Vorrichtung zum Regulieren des durchströmten Querschnitts einer Turbomaschine

Also Published As

Publication number Publication date
WO1997043522A1 (en) 1997-11-20
JP2000510216A (ja) 2000-08-08
EP0898640A1 (en) 1999-03-03
US6162013A (en) 2000-12-19
SE9601870L (sv) 1997-11-16
DE69716258D1 (de) 2002-11-14
DE69716258T2 (de) 2003-06-18
EP0898640B1 (en) 2002-10-09
SE509390C2 (sv) 1999-01-18

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