PL329155A1 - Control system for and method of admitting overload steam into a steam turbine - Google Patents

Control system for and method of admitting overload steam into a steam turbine

Info

Publication number
PL329155A1
PL329155A1 PL97329155A PL32915597A PL329155A1 PL 329155 A1 PL329155 A1 PL 329155A1 PL 97329155 A PL97329155 A PL 97329155A PL 32915597 A PL32915597 A PL 32915597A PL 329155 A1 PL329155 A1 PL 329155A1
Authority
PL
Poland
Prior art keywords
steam
admitting
control system
overload
steam turbine
Prior art date
Application number
PL97329155A
Inventor
Dietmar Bergmann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of PL329155A1 publication Critical patent/PL329155A1/en

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
    • 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
    • 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
    • F01D17/105—Final actuators by passing part of the fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
PL97329155A 1996-04-26 1997-04-14 Control system for and method of admitting overload steam into a steam turbine PL329155A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19616837 1996-04-26
PCT/DE1997/000748 WO1997041335A1 (en) 1996-04-26 1997-04-14 Control arrangement and method for introducing overload steam into a steam turbine

Publications (1)

Publication Number Publication Date
PL329155A1 true PL329155A1 (en) 1999-03-15

Family

ID=7792600

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97329155A PL329155A1 (en) 1996-04-26 1997-04-14 Control system for and method of admitting overload steam into a steam turbine

Country Status (7)

Country Link
EP (1) EP0894184A1 (en)
JP (1) JP2000509457A (en)
KR (1) KR20000065026A (en)
CN (1) CN1221471A (en)
CZ (1) CZ296898A3 (en)
PL (1) PL329155A1 (en)
WO (1) WO1997041335A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1245853A (en) * 1999-07-06 2000-03-01 赫思厘 Forward-flushing water closet
CN101094971B (en) * 2004-11-02 2011-03-09 阿尔斯托姆科技有限公司 Optimised turbine stage for a turbine engine and layout method
JP2010048216A (en) * 2008-08-25 2010-03-04 Fuji Electric Systems Co Ltd Main steam inlet part of steam turbine
JP5411087B2 (en) * 2010-08-12 2014-02-12 株式会社日立製作所 Steam turbine valve device and operation method thereof
EP2781690A1 (en) * 2013-03-20 2014-09-24 Siemens Aktiengesellschaft Valve for a steam turbine
JP6285692B2 (en) * 2013-11-05 2018-02-28 三菱日立パワーシステムズ株式会社 Steam turbine equipment
EP3128136A1 (en) 2015-08-07 2017-02-08 Siemens Aktiengesellschaft Overload feed into a steam turbine
DE102016215770A1 (en) * 2016-08-23 2018-03-01 Siemens Aktiengesellschaft Outflow housing and steam turbine with discharge housing
CN113700534A (en) * 2021-08-31 2021-11-26 中国船舶重工集团公司第七0三研究所 High-power ship steam turbine external bypass cylinder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965789A (en) * 1950-09-21
FR404495A (en) * 1909-06-26 1909-12-02 Pokorny & Wittekind Maschb Ag Low pressure steam turbine comprising two partial turbines mounted on the same shaft
CH211167A (en) * 1939-06-15 1940-08-31 Escher Wyss Maschf Ag Multi-stage steam or gas turbine, the first stage gradient of which is subcritical and to which additional working fluid is supplied to increase the efficiency.
CH583371A5 (en) * 1975-04-30 1976-12-31 Bbc Brown Boveri & Cie
JPS5564405U (en) * 1978-10-27 1980-05-02
AU537607B2 (en) * 1980-12-02 1984-07-05 Hitachi Limited Combined valve for use in a reheating steam turbine
US4403476A (en) * 1981-11-02 1983-09-13 General Electric Company Method for operating a steam turbine with an overload valve
US4753077A (en) * 1987-06-01 1988-06-28 Synthetic Sink Multi-staged turbine system with bypassable bottom stage

Also Published As

Publication number Publication date
EP0894184A1 (en) 1999-02-03
KR20000065026A (en) 2000-11-06
CZ296898A3 (en) 1999-02-17
CN1221471A (en) 1999-06-30
JP2000509457A (en) 2000-07-25
WO1997041335A1 (en) 1997-11-06

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