JP2021528590A - 発電プラントを運転するための方法 - Google Patents
発電プラントを運転するための方法 Download PDFInfo
- Publication number
- JP2021528590A JP2021528590A JP2020570678A JP2020570678A JP2021528590A JP 2021528590 A JP2021528590 A JP 2021528590A JP 2020570678 A JP2020570678 A JP 2020570678A JP 2020570678 A JP2020570678 A JP 2020570678A JP 2021528590 A JP2021528590 A JP 2021528590A
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- Prior art keywords
- gas turbine
- heat source
- power plant
- steam
- method characterized
- Prior art date
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- 238000000034 method Methods 0.000 claims abstract description 26
- 239000007789 gas Substances 0.000 claims description 23
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 238000005338 heat storage Methods 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 claims description 5
- 238000013459 approach Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002074 deregulated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- 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
- F01K23/103—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 with afterburner in exhaust boiler
- F01K23/105—Regulating 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
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/02—Use of accumulators and specific engine types; Control thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/70—Application in combination with
- F05D2220/72—Application in combination with a steam turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/301—Pressure
- F05D2270/3011—Inlet pressure
-
- 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)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Description
Claims (8)
- ガスタービン(2)と、前記ガスタービン(2)の下流に接続された排熱蒸気発生器(3)と、前記排熱蒸気発生器(3)に接続された蒸気タービン(4)と、追加的な熱源(5)とを有する発電プラント(1)を運転するための方法であって、
所定の発電プラント出力を達成するために、前記蒸気タービン(4)の直前の設定圧力値が設定されることを特徴とする方法。 - 請求項1に記載の方法において、
前記設定圧力値は、一次制御要素の状態から導出されることを特徴とする方法。 - 請求項2に記載の方法において、
前記一次制御要素は、ガスタービン出力であることを特徴とする方法。 - 請求項1から3のいずれか1項に記載の方法において、
前記設定圧力値は、前記追加的な熱源(5)に対する設定値であることを特徴とする方法。 - 請求項1から4のいずれか1項に記載の方法において、
追加的な熱源として前記排熱蒸気発生器に配設された追加燃焼部(15)が用いられることを特徴とする方法。 - 請求項1から5のいずれか1項に記載の方法において、
追加的な熱源として蓄熱器(14)が用いられ、必要の際には前記蓄熱器(14)からの熱が取り出されることを特徴とする方法。 - 請求項2に記載の方法において、
前記一次制御要素の状態における変化は増幅によって設定圧力値変化に変換され、前記設定圧力値変化は現在の実圧力に加算されることを特徴とする方法。 - 請求項1から7のいずれか1項に記載の方法において、
発電プラント出力設定値が、その制御範囲内での前記ガスタービン(2)および前記蒸気タービン(4)だけによって達成することができないかまたは保持することができない場合にのみ、前記追加的な熱源(5)が運転されることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018210240.6 | 2018-06-22 | ||
DE102018210240 | 2018-06-22 | ||
PCT/EP2019/064277 WO2019243026A1 (de) | 2018-06-22 | 2019-06-03 | Verfahren zum betreiben einer kraftwerksanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021528590A true JP2021528590A (ja) | 2021-10-21 |
JP7234266B2 JP7234266B2 (ja) | 2023-03-07 |
Family
ID=66821211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020570678A Active JP7234266B2 (ja) | 2018-06-22 | 2019-06-03 | 発電プラントを運転するための方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11591955B2 (ja) |
EP (1) | EP3775502B1 (ja) |
JP (1) | JP7234266B2 (ja) |
KR (1) | KR20210021550A (ja) |
BR (1) | BR112020024454A8 (ja) |
ES (1) | ES2920698T3 (ja) |
WO (1) | WO2019243026A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7088812B2 (ja) * | 2018-11-12 | 2022-06-21 | 三菱重工業株式会社 | コンバインドサイクルプラント、その制御装置、及びその運転方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879616A (en) * | 1973-09-17 | 1975-04-22 | Gen Electric | Combined steam turbine and gas turbine power plant control system |
JPS52154941A (en) * | 1976-06-18 | 1977-12-23 | Hitachi Ltd | Combustion supporting amount control system |
JPS5985404A (ja) * | 1982-11-04 | 1984-05-17 | Hitachi Ltd | 複合型発電設備の燃料流量制御装置 |
JPH07332023A (ja) * | 1994-06-13 | 1995-12-19 | Hitachi Ltd | 水素製造型複合発電プラント |
WO2006097495A2 (de) * | 2005-03-18 | 2006-09-21 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zum bereitstellen einer regelleistung durch eine kombinierte gas- und dampfturbinenanlage |
JP2018009491A (ja) * | 2016-07-12 | 2018-01-18 | 三菱日立パワーシステムズ株式会社 | コンバインドサイクルプラント及びその制御装置、蒸気タービンの起動方法 |
JP2018084229A (ja) * | 2016-10-04 | 2018-05-31 | ゼネラル・エレクトリック・カンパニイ | 複合サイクル発電プラント用の蓄熱を用いる高速周波数応答システム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505811A (en) * | 1968-09-23 | 1970-04-14 | Gen Electric | Control system for a combined gas turbine and steam turbine power plant |
US5069030A (en) * | 1989-01-26 | 1991-12-03 | General Electric Company | Overspeed protection for a gas turbine/steam turbine combined cycle |
EP1072760A1 (de) * | 1999-07-30 | 2001-01-31 | ABB Alstom Power (Schweiz) AG | Verfahren zum Hochfahren eines Kombikraftwerkes sowie Kombikraftwerk zur Durchführung des Verfahrens |
JP4909853B2 (ja) * | 2007-09-27 | 2012-04-04 | 株式会社東芝 | 発電プラントおよびその制御方法 |
US20100305768A1 (en) | 2009-06-01 | 2010-12-02 | General Electric Company | Control for improved thermal performance of a steam turbine at partial load |
JP2012197750A (ja) | 2011-03-22 | 2012-10-18 | Toshiba Corp | 発電プラントおよび発電プラント運転方法 |
CA2834938C (en) | 2011-05-02 | 2019-06-25 | Hitesh BINDRA | Thermal energy storage for combined cycle power plants |
EP2592241A1 (de) * | 2011-11-14 | 2013-05-15 | Siemens Aktiengesellschaft | Verfahren zum Betrieb einer Gas- und Dampfturbinenanlage für die Frequenzstützung |
CN102628378B (zh) | 2012-04-23 | 2015-01-21 | 浙江省电力公司电力科学研究院 | 一种滑压曲线修正方法及装置 |
EP2884059B1 (en) * | 2013-12-11 | 2017-06-21 | Honeywell spol s.r.o. | Multistage HRSG control in combined cycle unit |
ES2927226T3 (es) * | 2014-06-04 | 2022-11-03 | Pintail Power Llc | Planta de energía híbrida solar gestionable |
US9771872B2 (en) * | 2014-12-15 | 2017-09-26 | Emerson Process Management Power & Water Solutions, Inc. | Model-based combined cycle power plant load control |
US10781723B2 (en) * | 2015-07-24 | 2020-09-22 | Emerson Process Management Power And Water Solutions, Inc. | Methods and apparatus to optimize steam header blending and gas turbine loading in combined cycle power plants |
US10387775B2 (en) | 2015-09-09 | 2019-08-20 | Emerson Process Management Power & Water Solutions, Inc. | Model-based characterization of pressure/load relationship for power plant load control |
-
2019
- 2019-06-03 ES ES19729678T patent/ES2920698T3/es active Active
- 2019-06-03 BR BR112020024454A patent/BR112020024454A8/pt unknown
- 2019-06-03 JP JP2020570678A patent/JP7234266B2/ja active Active
- 2019-06-03 KR KR1020217001681A patent/KR20210021550A/ko not_active IP Right Cessation
- 2019-06-03 EP EP19729678.3A patent/EP3775502B1/de active Active
- 2019-06-03 US US16/972,579 patent/US11591955B2/en active Active
- 2019-06-03 WO PCT/EP2019/064277 patent/WO2019243026A1/de unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879616A (en) * | 1973-09-17 | 1975-04-22 | Gen Electric | Combined steam turbine and gas turbine power plant control system |
JPS52154941A (en) * | 1976-06-18 | 1977-12-23 | Hitachi Ltd | Combustion supporting amount control system |
JPS5985404A (ja) * | 1982-11-04 | 1984-05-17 | Hitachi Ltd | 複合型発電設備の燃料流量制御装置 |
JPH07332023A (ja) * | 1994-06-13 | 1995-12-19 | Hitachi Ltd | 水素製造型複合発電プラント |
WO2006097495A2 (de) * | 2005-03-18 | 2006-09-21 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zum bereitstellen einer regelleistung durch eine kombinierte gas- und dampfturbinenanlage |
JP2018009491A (ja) * | 2016-07-12 | 2018-01-18 | 三菱日立パワーシステムズ株式会社 | コンバインドサイクルプラント及びその制御装置、蒸気タービンの起動方法 |
JP2018084229A (ja) * | 2016-10-04 | 2018-05-31 | ゼネラル・エレクトリック・カンパニイ | 複合サイクル発電プラント用の蓄熱を用いる高速周波数応答システム |
Also Published As
Publication number | Publication date |
---|---|
WO2019243026A1 (de) | 2019-12-26 |
JP7234266B2 (ja) | 2023-03-07 |
US20210285369A1 (en) | 2021-09-16 |
BR112020024454A2 (pt) | 2021-03-16 |
BR112020024454A8 (pt) | 2023-04-25 |
KR20210021550A (ko) | 2021-02-26 |
EP3775502A1 (de) | 2021-02-17 |
EP3775502B1 (de) | 2022-04-13 |
ES2920698T3 (es) | 2022-08-08 |
US11591955B2 (en) | 2023-02-28 |
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