JP2015528081A - 電源周波数を維持するための方法 - Google Patents
電源周波数を維持するための方法 Download PDFInfo
- Publication number
- JP2015528081A JP2015528081A JP2015520869A JP2015520869A JP2015528081A JP 2015528081 A JP2015528081 A JP 2015528081A JP 2015520869 A JP2015520869 A JP 2015520869A JP 2015520869 A JP2015520869 A JP 2015520869A JP 2015528081 A JP2015528081 A JP 2015528081A
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- JP
- Japan
- Prior art keywords
- power plant
- steam
- intermediate pressure
- power
- turbine
- 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.)
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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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating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]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Eletrric Generators (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
2 本発明における複合サイクル発電所のh−s線図のプロファイル
Claims (6)
- 蒸気タービンを具備する発電所の電源周波数を維持するための方法において、
前記蒸気タービンが、高圧タービンセクションと中圧タービンセクションとを備えており、
中圧弁が、前記中圧タービンセクションの上流に配置されており、
前記発電所が、高圧弁が絞られていない状態で運転されることを特徴とする方法。 - 前記発電所が、中圧弁が絞られた状態で運転され、
電源周波数が低下した場合に、前記中圧弁が、絞られていないことを特徴とする請求項1に記載の方法。 - 前記発電所が、複合サイクル発電所として形成されていることを特徴とする請求項1又は2に記載の方法。
- 前記ガスタービンが、実質的に全負荷出力で動作されることを特徴とする請求項3に記載の方法。
- 前記発電所が、蒸気発電所として形成されていることを特徴とする請求項1又は2に記載の方法。
- 前記中圧タービンセクションが、再熱器ユニットに流通していることを特徴とする請求項1〜5のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12176050.8A EP2685055A1 (de) | 2012-07-12 | 2012-07-12 | Verfahren zur Stützung einer Netzfrequenz |
EP12176050.8 | 2012-07-12 | ||
PCT/EP2013/062202 WO2014009092A1 (de) | 2012-07-12 | 2013-06-13 | Verfahren zur stützung einer netzfrequenz |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015528081A true JP2015528081A (ja) | 2015-09-24 |
JP6040310B2 JP6040310B2 (ja) | 2016-12-07 |
Family
ID=46754264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015520869A Expired - Fee Related JP6040310B2 (ja) | 2012-07-12 | 2013-06-13 | 電源周波数を維持するための方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150135721A1 (ja) |
EP (2) | EP2685055A1 (ja) |
JP (1) | JP6040310B2 (ja) |
CN (1) | CN104471199A (ja) |
IN (1) | IN2014DN10553A (ja) |
PL (1) | PL2859195T3 (ja) |
WO (1) | WO2014009092A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3012420A1 (de) * | 2014-10-24 | 2016-04-27 | Siemens Aktiengesellschaft | Verfahren und Steuereinrichtung zum Synchronsieren einer Turbine mit dem Stromnetz |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140010A (en) * | 1978-04-24 | 1979-10-30 | Hitachi Ltd | Electronic oil pressure type governor |
JPS58501829A (ja) * | 1981-11-02 | 1983-10-27 | ゼネラル・エレクトリック・カンパニイ | 過負荷弁を備えた蒸気タ−ビンの運動方法および装置 |
JPS61164004A (ja) * | 1985-01-14 | 1986-07-24 | Fuji Electric Co Ltd | 蒸気タ−ビンの制御方法 |
JPS62276304A (ja) * | 1986-05-22 | 1987-12-01 | 富士電機株式会社 | 再熱蒸気タ−ビンのボイラ制御装置 |
JP2004027848A (ja) * | 2002-05-20 | 2004-01-29 | Toshiba Corp | ガスタービン制御装置 |
JP2010014114A (ja) * | 2008-07-01 | 2010-01-21 | General Electric Co <Ge> | 蒸気タービン過負荷バルブ及びそれに関連する方法 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614457A (en) * | 1965-07-01 | 1971-10-19 | Gen Electric | Turbine overspeed trip anticipator |
CH470576A (de) * | 1967-02-06 | 1969-03-31 | Sulzer Ag | Verfahren zur Regelung einer Heiz-Dampfkraftanlage |
US3959635A (en) * | 1972-04-24 | 1976-05-25 | Westinghouse Electric Corporation | System and method for operating a steam turbine with digital computer control having improved automatic startup control features |
US4053746A (en) * | 1972-04-26 | 1977-10-11 | Westinghouse Electric Corporation | System and method for operating a steam turbine with digital computer control having integrator limit |
US3928972A (en) * | 1973-02-13 | 1975-12-30 | Westinghouse Electric Corp | System and method for improved steam turbine operation |
US4031372A (en) * | 1973-11-06 | 1977-06-21 | Westinghouse Electric Corporation | System for manually or automatically transferring control between computers without power generation disturbance in an electric power plant or steam turbine operated by a multiple computer control system |
US4029952A (en) * | 1973-11-06 | 1977-06-14 | Westinghouse Electric Corporation | Electric power plant having a multiple computer system for redundant control of turbine and steam generator operation |
JPS5820363B2 (ja) * | 1978-06-08 | 1983-04-22 | 株式会社東芝 | 蒸気タ−ビン装置 |
US4471446A (en) * | 1982-07-12 | 1984-09-11 | Westinghouse Electric Corp. | Control system and method for a steam turbine having a steam bypass arrangement |
JPS62206203A (ja) * | 1986-03-07 | 1987-09-10 | Hitachi Ltd | 蒸気タ−ビン運転制御方法 |
JP2523518B2 (ja) * | 1986-07-29 | 1996-08-14 | 株式会社東芝 | 高圧タ―ビン起動による蒸気タ―ビンプラントの起動方法 |
US5042247A (en) * | 1989-01-26 | 1991-08-27 | General Electric Company | Overspeed protection method for a gas turbine/steam turbine combined cycle |
US5042246A (en) * | 1989-11-06 | 1991-08-27 | General Electric Company | Control system for single shaft combined cycle gas and steam turbine unit |
JPH04298604A (ja) * | 1990-11-20 | 1992-10-22 | General Electric Co <Ge> | 複合サイクル動力装置及び蒸気供給方法 |
US5181381A (en) * | 1992-07-08 | 1993-01-26 | Ahlstrom Pyropower Corporation | Power plant with dual pressure reheat system for process steam supply flexibility |
US5435138A (en) * | 1994-02-14 | 1995-07-25 | Westinghouse Electric Corp. | Reduction in turbine/boiler thermal stress during bypass operation |
JP2001173410A (ja) * | 1999-12-21 | 2001-06-26 | Mitsubishi Heavy Ind Ltd | 1軸型複合サイクル発電プラントのガスタービン制御装置及びガスタービン出力算出方法 |
US6474069B1 (en) * | 2000-10-18 | 2002-11-05 | General Electric Company | Gas turbine having combined cycle power augmentation |
EP1379758B1 (de) * | 2001-04-06 | 2006-11-08 | ALSTOM Technology Ltd | Verfahren zur bereitschaftshaltung eines kombikraftwerkes |
US6796129B2 (en) * | 2001-08-29 | 2004-09-28 | Catalytica Energy Systems, Inc. | Design and control strategy for catalytic combustion system with a wide operating range |
US6880344B2 (en) * | 2002-11-13 | 2005-04-19 | Utc Power, Llc | Combined rankine and vapor compression cycles |
EP1710400A1 (de) * | 2005-04-05 | 2006-10-11 | Siemens Aktiengesellschaft | Verfahren zum Starten einer Gas- und Dampfturbinenanlage |
EP1775431A1 (de) * | 2005-10-12 | 2007-04-18 | Siemens Aktiengesellschaft | Verfahren zum Aufwärmen einer Dampfturbine |
EP1775430A1 (de) * | 2005-10-17 | 2007-04-18 | Siemens Aktiengesellschaft | Dampfkraftwerk sowie Verfahren zum Nachrüsten eines Dampfkraftwerks |
US20090136337A1 (en) * | 2007-11-26 | 2009-05-28 | General Electric Company | Method and Apparatus for Improved Reduced Load Operation of Steam Turbines |
PL2098691T3 (pl) * | 2008-03-06 | 2013-12-31 | Ansaldo Energia Spa | Sposób sterowania instalacją o cyklu kombinowanym oraz instalacja o cyklu kombinowanym |
EP2136035A1 (de) * | 2008-06-16 | 2009-12-23 | Siemens Aktiengesellschaft | Betrieb einer Gas- und Dampfturbinenanlage mittels Frequenzumrichter |
EP2136037A3 (de) * | 2008-06-20 | 2011-01-05 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Betreiben einer Dampfkraftwerksanlage mit Dampfturbine und Prozessdampfverbraucher |
US20100038917A1 (en) * | 2008-08-15 | 2010-02-18 | General Electric Company | Steam turbine clutch and method for disengagement of steam turbine from generator |
US20100242430A1 (en) * | 2009-03-31 | 2010-09-30 | General Electric Company | Combined cycle power plant including a heat recovery steam generator |
DE102009021924B4 (de) * | 2009-05-19 | 2012-02-23 | Alstom Technology Ltd. | Verfahren zur Primärregelung einer Dampfturbinenanlage |
EP2299068A1 (de) * | 2009-09-22 | 2011-03-23 | Siemens Aktiengesellschaft | Kraftwerksanlage mit Überlast-Regelventil |
US8387356B2 (en) * | 2009-11-02 | 2013-03-05 | General Electric Company | Method of increasing power output of a combined cycle power plant during select operating periods |
EP2592241A1 (de) * | 2011-11-14 | 2013-05-15 | Siemens Aktiengesellschaft | Verfahren zum Betrieb einer Gas- und Dampfturbinenanlage für die Frequenzstützung |
US9279365B2 (en) * | 2012-09-04 | 2016-03-08 | General Electric Company | Power augmentation systems and methods for grid frequency control |
US20140069078A1 (en) * | 2012-09-10 | 2014-03-13 | General Electric Company | Combined Cycle System with a Water Turbine |
US8863522B2 (en) * | 2012-10-16 | 2014-10-21 | General Electric Company | Operating steam turbine reheat section with overload valve |
EP2770171A1 (en) * | 2013-02-22 | 2014-08-27 | Alstom Technology Ltd | Method for providing a frequency response for a combined cycle power plant |
EP2775106A1 (en) * | 2013-03-06 | 2014-09-10 | Alstom Technology Ltd | Method for operating a combined-cycle power plant |
EP2829691A1 (de) * | 2013-07-25 | 2015-01-28 | Siemens Aktiengesellschaft | Verfahren zum Betreiben einer GuD-Anlage |
-
2012
- 2012-07-12 EP EP12176050.8A patent/EP2685055A1/de not_active Withdrawn
-
2013
- 2013-06-13 IN IN10553DEN2014 patent/IN2014DN10553A/en unknown
- 2013-06-13 CN CN201380037195.0A patent/CN104471199A/zh active Pending
- 2013-06-13 JP JP2015520869A patent/JP6040310B2/ja not_active Expired - Fee Related
- 2013-06-13 US US14/413,334 patent/US20150135721A1/en not_active Abandoned
- 2013-06-13 EP EP13731061.1A patent/EP2859195B1/de not_active Not-in-force
- 2013-06-13 PL PL13731061T patent/PL2859195T3/pl unknown
- 2013-06-13 WO PCT/EP2013/062202 patent/WO2014009092A1/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140010A (en) * | 1978-04-24 | 1979-10-30 | Hitachi Ltd | Electronic oil pressure type governor |
JPS58501829A (ja) * | 1981-11-02 | 1983-10-27 | ゼネラル・エレクトリック・カンパニイ | 過負荷弁を備えた蒸気タ−ビンの運動方法および装置 |
JPS61164004A (ja) * | 1985-01-14 | 1986-07-24 | Fuji Electric Co Ltd | 蒸気タ−ビンの制御方法 |
JPS62276304A (ja) * | 1986-05-22 | 1987-12-01 | 富士電機株式会社 | 再熱蒸気タ−ビンのボイラ制御装置 |
JP2004027848A (ja) * | 2002-05-20 | 2004-01-29 | Toshiba Corp | ガスタービン制御装置 |
JP2010014114A (ja) * | 2008-07-01 | 2010-01-21 | General Electric Co <Ge> | 蒸気タービン過負荷バルブ及びそれに関連する方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2859195B1 (de) | 2016-09-07 |
CN104471199A (zh) | 2015-03-25 |
EP2685055A1 (de) | 2014-01-15 |
IN2014DN10553A (ja) | 2015-08-21 |
PL2859195T3 (pl) | 2017-05-31 |
WO2014009092A1 (de) | 2014-01-16 |
US20150135721A1 (en) | 2015-05-21 |
JP6040310B2 (ja) | 2016-12-07 |
EP2859195A1 (de) | 2015-04-15 |
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