GB2107403B - A bypass system for a steam turbine - Google Patents

A bypass system for a steam turbine

Info

Publication number
GB2107403B
GB2107403B GB08225291A GB8225291A GB2107403B GB 2107403 B GB2107403 B GB 2107403B GB 08225291 A GB08225291 A GB 08225291A GB 8225291 A GB8225291 A GB 8225291A GB 2107403 B GB2107403 B GB 2107403B
Authority
GB
United Kingdom
Prior art keywords
steam turbine
bypass system
bypass
turbine
steam
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.)
Expired
Application number
GB08225291A
Other versions
GB2107403A (en
Inventor
Morton Harvey Binstock
Thomas Henry Mccloskey
Leaman Branhut Podolsky
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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
Priority claimed from US06/305,814 external-priority patent/US4455836A/en
Priority claimed from US06/305,813 external-priority patent/US4448026A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB2107403A publication Critical patent/GB2107403A/en
Application granted granted Critical
Publication of GB2107403B publication Critical patent/GB2107403B/en
Expired legal-status Critical Current

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
    • 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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
    • F01K7/24—Control or safety means specially adapted therefor
    • 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
    • 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
    • F01K7/165—Controlling means specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
GB08225291A 1981-09-25 1982-09-06 A bypass system for a steam turbine Expired GB2107403B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/305,814 US4455836A (en) 1981-09-25 1981-09-25 Turbine high pressure bypass temperature control system and method
US06/305,813 US4448026A (en) 1981-09-25 1981-09-25 Turbine high pressure bypass pressure control system

Publications (2)

Publication Number Publication Date
GB2107403A GB2107403A (en) 1983-04-27
GB2107403B true GB2107403B (en) 1985-03-27

Family

ID=26974809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08225291A Expired GB2107403B (en) 1981-09-25 1982-09-06 A bypass system for a steam turbine

Country Status (7)

Country Link
KR (1) KR890001727B1 (en)
BR (1) BR8205446A (en)
DE (1) DE3235557A1 (en)
ES (1) ES515860A0 (en)
FR (1) FR2513694B1 (en)
GB (1) GB2107403B (en)
MX (1) MX156664A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561254A (en) * 1984-10-25 1985-12-31 Westinghouse Electric Corp. Initial steam flow regulator for steam turbine start-up
US5018356A (en) * 1990-10-10 1991-05-28 Westinghouse Electric Corp. Temperature control of a steam turbine steam to minimize thermal stresses
DE19506787B4 (en) * 1995-02-27 2004-05-06 Alstom Process for operating a steam turbine
DE19749452C2 (en) * 1997-11-10 2001-03-15 Siemens Ag Steam power plant
JP4230638B2 (en) * 2000-04-10 2009-02-25 株式会社東芝 Steam turbine controller for nuclear power plant
KR101145325B1 (en) * 2009-10-30 2012-05-14 한국서부발전 주식회사 Control logic on tranfer to follow up mode in the HP turbine bypass control
CN102359401B (en) * 2011-08-30 2014-07-23 上海申能临港燃机发电有限公司 Medium-pressure bypass system of fuel gas-steam combined cycle unit
US9194248B2 (en) * 2012-06-07 2015-11-24 General Electric Company Reheat steam bypass system
US8925319B2 (en) * 2012-08-17 2015-01-06 General Electric Company Steam flow control system
CN111650905B (en) * 2020-05-29 2023-04-21 内蒙古蒙达发电有限责任公司 Transformation method of high-pressure bypass control system of thermal power generating unit
CN112412549A (en) * 2020-11-17 2021-02-26 广西电网有限责任公司电力科学研究院 Two-stage bypass control system of steam turbine
CN113252120B (en) * 2021-04-21 2022-07-12 广西电网有限责任公司电力科学研究院 Low-voltage bypass capacity measuring and calculating mechanism of FCB function thermal power generating unit
CN113324599B (en) * 2021-04-21 2022-06-24 广西电网有限责任公司电力科学研究院 FCB function thermal power generating unit bypass capacity test system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055181A (en) * 1960-06-23 1962-09-25 Combustion Eng Method of operating a power plant system
CH470576A (en) * 1967-02-06 1969-03-31 Sulzer Ag Method for controlling a heating steam power plant
US4274259A (en) * 1976-09-30 1981-06-23 Westinghouse Electric Corp. Superheated steam power plant with steam to steam reheater
US4253308A (en) * 1979-06-08 1981-03-03 General Electric Company Turbine control system for sliding or constant pressure boilers

Also Published As

Publication number Publication date
KR890001727B1 (en) 1989-05-19
MX156664A (en) 1988-09-22
FR2513694A1 (en) 1983-04-01
FR2513694B1 (en) 1986-02-07
GB2107403A (en) 1983-04-27
BR8205446A (en) 1983-08-23
DE3235557A1 (en) 1983-04-28
ES8400535A1 (en) 1983-10-16
KR840001677A (en) 1984-05-16
ES515860A0 (en) 1983-10-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee