IN2014DN10553A - - Google Patents

Info

Publication number
IN2014DN10553A
IN2014DN10553A IN10553DEN2014A IN2014DN10553A IN 2014DN10553 A IN2014DN10553 A IN 2014DN10553A IN 10553DEN2014 A IN10553DEN2014 A IN 10553DEN2014A IN 2014DN10553 A IN2014DN10553 A IN 2014DN10553A
Authority
IN
India
Prior art keywords
energy generation
generation plant
mains frequency
pressure valves
canceled
Prior art date
Application number
Inventor
Martin Bennauer
Edwin Gobrecht
Matthias Heue
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 IN2014DN10553A publication Critical patent/IN2014DN10553A/en

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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating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
    • 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
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • 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
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • F01K23/101—Regulating means specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]

Abstract

The invention relates to a method for supporting a mains frequency in an energy generation plant. Said energy generation plant is operated using unthrottled high pressure valves and the throttling action of the medium pressure valves is canceled when the mains frequency drops.
IN10553DEN2014 2012-07-12 2013-06-13 IN2014DN10553A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12176050.8A EP2685055A1 (en) 2012-07-12 2012-07-12 Method for supporting a network frequency
PCT/EP2013/062202 WO2014009092A1 (en) 2012-07-12 2013-06-13 Method for supporting a mains frequency

Publications (1)

Publication Number Publication Date
IN2014DN10553A true IN2014DN10553A (en) 2015-08-21

Family

ID=46754264

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10553DEN2014 IN2014DN10553A (en) 2012-07-12 2013-06-13

Country Status (7)

Country Link
US (1) US20150135721A1 (en)
EP (2) EP2685055A1 (en)
JP (1) JP6040310B2 (en)
CN (1) CN104471199A (en)
IN (1) IN2014DN10553A (en)
PL (1) PL2859195T3 (en)
WO (1) WO2014009092A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3012420A1 (en) * 2014-10-24 2016-04-27 Siemens Aktiengesellschaft Method for synchronising a turbine with the power network

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Also Published As

Publication number Publication date
US20150135721A1 (en) 2015-05-21
EP2859195B1 (en) 2016-09-07
EP2859195A1 (en) 2015-04-15
CN104471199A (en) 2015-03-25
JP6040310B2 (en) 2016-12-07
EP2685055A1 (en) 2014-01-15
WO2014009092A1 (en) 2014-01-16
PL2859195T3 (en) 2017-05-31
JP2015528081A (en) 2015-09-24

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