JP4624819B2 - 発電プラントの始動方法の改良 - Google Patents
発電プラントの始動方法の改良 Download PDFInfo
- Publication number
- JP4624819B2 JP4624819B2 JP2005031181A JP2005031181A JP4624819B2 JP 4624819 B2 JP4624819 B2 JP 4624819B2 JP 2005031181 A JP2005031181 A JP 2005031181A JP 2005031181 A JP2005031181 A JP 2005031181A JP 4624819 B2 JP4624819 B2 JP 4624819B2
- Authority
- JP
- Japan
- Prior art keywords
- gas turbine
- turbine
- gas
- steam turbine
- load
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/26—Starting; Ignition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
-
- 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
-
- 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)
Description
GT2 第2のガスタービン
ST 蒸気タービン
Claims (10)
- 電気を発電する発電プラントで使用する複数のガスタービンを始動する方法であって、
第1のガスタービン(GT1)を始動して、該第1のガスタービンを最小負荷状態で運転するようにする段階と、
前記第1のガスタービンをその最小負荷状態に維持しながら、第2のガスタービン(GT2)を始動して、該第2のガスタービンを最小負荷状態で運転するようにする段階と
両ガスタービンをそれらの最小負荷状態に維持しながら、両ガスタービンが運転結合された蒸気タービン(ST)の始動を開始する段階と、
前記蒸気タービン内部の運転温度が所定レベルに達すると、両ガスタービンの負荷をそれらの最小負荷レベルよりも大きい所定レベルまで増大させる段階と、
その後、両ガスタービンが結合された前記蒸気タービンの負荷の関数として両ガスタービンに負荷を掛ける段階と、を含み
前記始動シーケンスが、前記タービンの始動期間中に発生するNO2の量と発電プラントにおける可視黄色プルームの発生とを低下させる、
方法。 - 前記ガスタービンが最初は冷間始動状態にある、請求項1記載の方法。
- 前記ガスタービンが最初は温間始動状態にある、請求項1記載の方法。
- 前記ガスタービンが最初は高温始動状態にある、請求項1記載の方法。
- 前記第1のガスタービンを始動する段階が、前記第1のガスタービンをスピニングリザーブ運転状態にする段階を含み、前記第2のガスタービンが、前記第1のガスタービンがそのスピニングリザーブ状態になるまで、始動されない、請求項1記載の方法。
- 前記蒸気タービンのロータボア温度が第1の所定温度になった時に、該蒸気タービンを始動する段階をさらに含む、請求項5記載の方法。
- 前記蒸気タービンの始動が、該蒸気タービンのスロットル圧力が最低基準圧力レベルになっていることをさらに必要とし、前記最低基準圧力レベルが、前記タービンが冷間始動、温間始動又は高温始動の何れを行うかに応じて変化する、請求項6記載の方法。
- 前記蒸気タービンをオンライン状態にする段階と、前記蒸気タービンを入口圧力制御運転モードにする段階とをさらに含み、前記入口圧力制御運転モードにする段階が、前記第1のガスタービンの入口ガイドベーン(IGV)を最小設定値にする段階を含む、請求項7記載の方法。
- 前記第2のガスタービンがそのスピニングリザーブ状態に達した時に、該第2のガスタービンの熱回収蒸気発生器用の高温及び低温再熱遮断弁を開き、それによって前記第2のガスタービンを前記第1のガスタービンから分離する段階と、
前記蒸気タービンの高圧ロータボア温度を第2の所定温度まで上昇させる段階と、
前記蒸気タービンの高圧ロータボア温度がその第2の所定温度に達するか又はそれを超えた時に、該第2のガスタービンの熱回収蒸気発生器内の高圧遮断弁を開く段階と、
前記蒸気タービンの高圧ロータボア温度及び中圧ロータボア温度の両方を所定温度まで上昇させ、かつ前記第1のガスタービン及び第2のガスタービンの両方に所定負荷速度で所定負荷レベルまで負荷を掛ける段階と、
をさらに含む、請求項8記載の方法。 - 前記負荷速度が、前記ガスタービンにおける最大負荷速度であり、前記第1及び第2のガスタービンの負荷が、その後前記蒸気タービンの負荷によって決定された速度で制御される、請求項9記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/774,552 US6978620B2 (en) | 2004-02-09 | 2004-02-09 | Start-up method for power plant |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005220915A JP2005220915A (ja) | 2005-08-18 |
JP2005220915A5 JP2005220915A5 (ja) | 2008-03-21 |
JP4624819B2 true JP4624819B2 (ja) | 2011-02-02 |
Family
ID=34808647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005031181A Expired - Fee Related JP4624819B2 (ja) | 2004-02-09 | 2005-02-08 | 発電プラントの始動方法の改良 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6978620B2 (ja) |
JP (1) | JP4624819B2 (ja) |
KR (1) | KR101162769B1 (ja) |
DE (1) | DE102005005472B4 (ja) |
FR (1) | FR2868120B1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101341650B (zh) * | 2005-12-19 | 2013-04-24 | 开利公司 | 现场发电设备控制 |
AR066539A1 (es) * | 2008-05-12 | 2009-08-26 | Petrobras En S A | Metodo para la regulacion primaria de frecuencia, a traves de control conjunto en turbinas de ciclo combinado. |
JP4885199B2 (ja) * | 2008-11-21 | 2012-02-29 | 三菱重工業株式会社 | ガスタービン運転制御装置及び方法 |
US20110146293A1 (en) * | 2009-12-23 | 2011-06-23 | General Electric Company | Method for connecting a starting means to a turbomachine |
US8843240B2 (en) | 2010-11-30 | 2014-09-23 | General Electric Company | Loading a steam turbine based on flow and temperature ramping rates |
ITMI20102463A1 (it) * | 2010-12-30 | 2012-07-01 | Stamicarbon | Metodo per l'avviamento e la gestione di un impianto termico a ciclo combinato per la produzione di energia e relativo impianto |
US10041407B2 (en) * | 2011-03-29 | 2018-08-07 | General Electric Company | System and method for air extraction from gas turbine engines |
US9021779B2 (en) | 2011-06-15 | 2015-05-05 | General Electric Company | Systems and methods for combustor emissions control |
US8567175B2 (en) | 2011-08-22 | 2013-10-29 | General Electric Company | Emissions prediction system for power generation system |
US20130247579A1 (en) * | 2012-03-26 | 2013-09-26 | General Electric Company | Method of startup control for a gas turbine system operating in a fired deceleration shutdown process mode |
EP2770171A1 (en) | 2013-02-22 | 2014-08-27 | Alstom Technology Ltd | Method for providing a frequency response for a combined cycle power plant |
CN107740712A (zh) * | 2017-01-09 | 2018-02-27 | 珠海市钰海电力有限公司 | 一种燃气蒸汽联合循环发电机组的冷态启动方法 |
CN109057885B (zh) * | 2018-08-09 | 2020-12-04 | 上海电气电站设备有限公司 | 一种汽轮机组启动过程中的升负荷方法 |
CN111677567B (zh) * | 2020-05-29 | 2023-01-13 | 国网天津市电力公司电力科学研究院 | 燃气-蒸汽联合循环机组快速启动至额定负荷的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179307A (en) * | 1981-04-28 | 1982-11-04 | Mitsubishi Heavy Ind Ltd | Boiler change-over system for cold starting and stopping of combined plant |
JPH05321609A (ja) * | 1992-05-14 | 1993-12-07 | Toshiba Corp | 複合発電プラントの運転装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3016777A1 (de) * | 1980-04-30 | 1981-11-05 | Hitachi, Ltd., Tokyo | Verfahren und regeleinrichtung zum betreiben eines kombinierten gas- und dampfturbinen-karftwerks |
JP3125840B2 (ja) * | 1995-01-20 | 2001-01-22 | 株式会社日立製作所 | コンバインドプラントの運転方法 |
US5647199A (en) * | 1995-09-12 | 1997-07-15 | General Electric Co. | Combined-cycle with multi-pressure reheat system |
US5649416A (en) * | 1995-10-10 | 1997-07-22 | General Electric Company | Combined cycle power plant |
JP3732016B2 (ja) | 1998-09-11 | 2006-01-05 | 日立造船株式会社 | 発電設備およびその制御方法 |
-
2004
- 2004-02-09 US US10/774,552 patent/US6978620B2/en not_active Expired - Fee Related
-
2005
- 2005-02-03 FR FR0501106A patent/FR2868120B1/fr not_active Expired - Fee Related
- 2005-02-04 KR KR1020050010545A patent/KR101162769B1/ko not_active IP Right Cessation
- 2005-02-04 DE DE102005005472A patent/DE102005005472B4/de not_active Expired - Fee Related
- 2005-02-08 JP JP2005031181A patent/JP4624819B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179307A (en) * | 1981-04-28 | 1982-11-04 | Mitsubishi Heavy Ind Ltd | Boiler change-over system for cold starting and stopping of combined plant |
JPH05321609A (ja) * | 1992-05-14 | 1993-12-07 | Toshiba Corp | 複合発電プラントの運転装置 |
Also Published As
Publication number | Publication date |
---|---|
US6978620B2 (en) | 2005-12-27 |
KR101162769B1 (ko) | 2012-07-04 |
FR2868120A1 (fr) | 2005-09-30 |
US20050172633A1 (en) | 2005-08-11 |
DE102005005472A1 (de) | 2005-08-25 |
JP2005220915A (ja) | 2005-08-18 |
FR2868120B1 (fr) | 2010-07-30 |
KR20060041741A (ko) | 2006-05-12 |
DE102005005472B4 (de) | 2012-07-05 |
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