GB2453849A8 - Steam power plant with additional bypass pipe usedto control power output - Google Patents

Steam power plant with additional bypass pipe usedto control power output Download PDF

Info

Publication number
GB2453849A8
GB2453849A8 GB0818829A GB0818829A GB2453849A8 GB 2453849 A8 GB2453849 A8 GB 2453849A8 GB 0818829 A GB0818829 A GB 0818829A GB 0818829 A GB0818829 A GB 0818829A GB 2453849 A8 GB2453849 A8 GB 2453849A8
Authority
GB
United Kingdom
Prior art keywords
bypass pipe
additional bypass
power output
power plant
control power
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.)
Granted
Application number
GB0818829A
Other versions
GB0818829D0 (en
GB2453849B (en
GB2453849A (en
Inventor
Andreas Rodewald
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.)
EOn Kraftwerke GmbH
Original Assignee
EOn Kraftwerke GmbH
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 DE102008029941A external-priority patent/DE102008029941B4/en
Application filed by EOn Kraftwerke GmbH filed Critical EOn Kraftwerke GmbH
Publication of GB0818829D0 publication Critical patent/GB0818829D0/en
Publication of GB2453849A publication Critical patent/GB2453849A/en
Publication of GB2453849A8 publication Critical patent/GB2453849A8/en
Application granted granted Critical
Publication of GB2453849B publication Critical patent/GB2453849B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
GB0818829A 2007-10-16 2008-10-14 Steam power plant and method for controlling the output of a steam power plant using an additional bypass pipe Expired - Fee Related GB2453849B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007049749 2007-10-16
DE102008029941A DE102008029941B4 (en) 2007-10-16 2008-06-26 Steam power plant and method for controlling the power of a steam power plant

Publications (4)

Publication Number Publication Date
GB0818829D0 GB0818829D0 (en) 2008-11-19
GB2453849A GB2453849A (en) 2009-04-22
GB2453849A8 true GB2453849A8 (en) 2009-07-22
GB2453849B GB2453849B (en) 2010-03-31

Family

ID=40084011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0818829A Expired - Fee Related GB2453849B (en) 2007-10-16 2008-10-14 Steam power plant and method for controlling the output of a steam power plant using an additional bypass pipe

Country Status (1)

Country Link
GB (1) GB2453849B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH699593A1 (en) 2008-09-25 2010-03-31 Alstom Technology Ltd Blade for a gas turbine.
EP2363577A1 (en) 2010-02-24 2011-09-07 Alstom Technology Ltd Steam turbine plant
GB2485836A (en) * 2010-11-27 2012-05-30 Alstom Technology Ltd Turbine bypass system
EP2644840A1 (en) 2012-03-28 2013-10-02 Siemens Aktiengesellschaft Steam turbine system and method for starting a steam turbine
EP2775106A1 (en) 2013-03-06 2014-09-10 Alstom Technology Ltd Method for operating a combined-cycle power plant
CN104213946A (en) * 2014-09-05 2014-12-17 中国电力工程顾问集团华东电力设计院 Full-arc admission generator set and water supply bypass regulation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576008A (en) * 1984-01-11 1986-03-18 Westinghouse Electric Corp. Turbine protection system for bypass operation
JPS62206203A (en) * 1986-03-07 1987-09-10 Hitachi Ltd Operation control method for steam turbine
SE502492C2 (en) * 1991-12-23 1995-10-30 Abb Carbon Ab Boiler system with common steam system
JPH09303114A (en) * 1996-05-14 1997-11-25 Mitsubishi Heavy Ind Ltd Steam cycle for combined cycle using steam cooling type gas turbine
EP1736638A1 (en) * 2005-06-21 2006-12-27 Siemens Aktiengesellschaft Method of starting up a gas and steam turbine plant

Also Published As

Publication number Publication date
GB0818829D0 (en) 2008-11-19
GB2453849B (en) 2010-03-31
GB2453849A (en) 2009-04-22

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Legal Events

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

Effective date: 20201014