JP5855111B2 - 蒸気タービンの短期間の出力増大を調節するための方法 - Google Patents
蒸気タービンの短期間の出力増大を調節するための方法 Download PDFInfo
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- JP5855111B2 JP5855111B2 JP2013532167A JP2013532167A JP5855111B2 JP 5855111 B2 JP5855111 B2 JP 5855111B2 JP 2013532167 A JP2013532167 A JP 2013532167A JP 2013532167 A JP2013532167 A JP 2013532167A JP 5855111 B2 JP5855111 B2 JP 5855111B2
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- temperature
- heat transfer
- target value
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Classifications
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- 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
- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- 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
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
- F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Turbines (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
2 流路
4 過熱器伝熱面
6 噴射弁
8 中圧段出口
10 噴射調整弁
12 溢流配管
14 温度測定装置
16 圧力測定装置
18 温度測定装置
20 調節システム
22 目標値設定器
24 減算要素
26 加算要素
28 PTn要素
30 最大値要素
32 減算要素
34 関数発生要素
36 加算要素
38 設定器
40 PI調節要素
42 PT1要素
44 減算要素
46 掛算要素
48 設定器
50 加算要素
52 全負荷に対する追加出力(パーセント)
54 時間(秒)
56 曲線
58 曲線
60 曲線
62 曲線
64 曲線
66 曲線
M 流れ媒体
Claims (7)
- 1つの流路(2)を形成していて流れ媒体Mによって貫流される複数のエコノマイザ伝熱面、蒸発器伝熱面および過熱器伝熱面(4)を有する化石燃料ボイラ(1)を前置接続された蒸気タービンの短期間の出力増大を調節するための方法であって、
流れ媒体Mが1つの圧力段において前記流路(2)から分岐して、流れ媒体回路において各圧力段の過熱器伝熱面(4)の手前で該流路内に噴射され、流れ媒体回路において各圧力段の最後の過熱器伝熱面の出口温度の予め与えられた温度目標値からの偏差に特有の第1の特性値が、噴射される流れ媒体Mの量のための調節量として使用され、
蒸気タービンの短期間の出力増大のために前記温度目標値が低減されることにより前記温度目標値からの偏差が高められ、この温度目標値の低減期間の間に、前記第1の特性値が、前記温度目標値の低減により高められた偏差と、前記温度目標値の時間的変化に特有の第2の特性値との和によって形成される、蒸気タービンの短期間の出力増大を調節するための方法。 - 流れ媒体Mの噴射位置の直後の温度が、噴射される流れ媒体Mの量のための調節量として付加的に使用される請求項1記載の方法。
- 第2の特性値が、前記温度目標値の時間的変化に増幅係数を掛けたものである請求項1又は2記載の方法。
- 前記両特性値の一方のパラメータが設備特有に規定される請求項1乃至3のいずれか1つに記載の方法。
- 1つの流路(2)を形成していて流れ媒体Mによって貫流される複数のエコノマイザ伝熱面、蒸発器伝熱面および過熱器伝熱面(4)を有する化石燃料ボイラ(1)のための調節システム(20)であって、請求項1乃至4のいずれか1つに記載の方法を実施するための手段を備えた調節システム。
- 請求項5記載の調節システム(20)を有する蒸気発電所用の化石燃料ボイラ。
- 請求項6記載の化石燃料ボイラ(1)を有する蒸気発電所。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010041964.8 | 2010-10-05 | ||
DE102010041964A DE102010041964A1 (de) | 2010-10-05 | 2010-10-05 | Verfahren zur Regelung einer kurzfristigen Leistungserhöhung einer Dampfturbine |
PCT/EP2011/067294 WO2012045730A2 (de) | 2010-10-05 | 2011-10-04 | Verfahren zur regelung einer kurzfristigen leistungserhöhung einer dampfturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013543574A JP2013543574A (ja) | 2013-12-05 |
JP5855111B2 true JP5855111B2 (ja) | 2016-02-09 |
Family
ID=44773073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013532167A Active JP5855111B2 (ja) | 2010-10-05 | 2011-10-04 | 蒸気タービンの短期間の出力増大を調節するための方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9080465B2 (ja) |
EP (1) | EP2606206B1 (ja) |
JP (1) | JP5855111B2 (ja) |
KR (1) | KR101841316B1 (ja) |
CN (1) | CN103249918B (ja) |
DE (1) | DE102010041964A1 (ja) |
DK (1) | DK2606206T3 (ja) |
ES (1) | ES2600899T3 (ja) |
PL (1) | PL2606206T3 (ja) |
WO (1) | WO2012045730A2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH704318B1 (de) * | 2011-01-07 | 2016-03-15 | Inducs Ag | Induktionskochgerät zum temperaturgesteuerten Kochen. |
EP2655811B1 (de) * | 2011-02-25 | 2015-10-14 | Siemens Aktiengesellschaft | Verfahren zur regelung einer kurzfristigen leistungserhöhung einer dampfturbine |
AU2014347767B2 (en) * | 2013-11-07 | 2018-08-02 | Sasol Technology Proprietary Limited | Method and plant for co-generation of heat and power |
CA2929399A1 (en) | 2013-11-07 | 2015-05-14 | Franco GASPARINI | Co-generation of heat and power |
AP2016009201A0 (en) | 2013-11-07 | 2016-05-31 | Sasol Tech (Proprietary) Ltd | Method and plant for co-generation of heat and power |
CN106094740B (zh) * | 2016-05-09 | 2019-05-21 | 国网江西省电力科学研究院 | 一种基于过热器蓄热前馈的火电机组负荷控制方法 |
DE102016218763A1 (de) * | 2016-09-28 | 2018-03-29 | Siemens Aktiengesellschaft | Verfahren zur kurzfristigen Leistungsanpassung einer Dampfturbine eines Gas-und Dampfkraftwerks für die Primärregelung |
US11346697B2 (en) * | 2018-08-08 | 2022-05-31 | Nordson Corporation | System and method for remote metering station sensor calibration and verification |
Family Cites Families (20)
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US3189008A (en) * | 1963-08-21 | 1965-06-15 | Combustion Eng | Method and apparatus for controlling a vapor generator operating at supercritical pressure |
DK118672B (da) * | 1964-03-13 | 1970-09-21 | Siemens Ag | Reguleringsapparat til tvangscirkulationskedler. |
DE1297624B (de) * | 1964-03-14 | 1969-06-19 | Siemens Ag | Dampfkraftanlage |
CH552771A (de) * | 1972-06-12 | 1974-08-15 | Sulzer Ag | Zwangdurchlaufdampferzeuger. |
CH557986A (de) * | 1974-03-22 | 1975-01-15 | Sulzer Ag | Verfahren und vorrichtung zum regeln eines dampferzeugers. |
CH582851A5 (ja) * | 1974-09-17 | 1976-12-15 | Sulzer Ag | |
US4028884A (en) * | 1974-12-27 | 1977-06-14 | Westinghouse Electric Corporation | Control apparatus for controlling the operation of a gas turbine inlet guide vane assembly and heat recovery steam generator for a steam turbine employed in a combined cycle electric power generating plant |
FR2401380A1 (fr) * | 1977-08-23 | 1979-03-23 | Sulzer Ag | Generateur de vapeur a circulation forcee |
US4144846A (en) * | 1977-09-27 | 1979-03-20 | Sulzer Brothers Ltd. | Forced-flow steam generator |
US4241701A (en) * | 1979-02-16 | 1980-12-30 | Leeds & Northrup Company | Method and apparatus for controlling steam temperature at a boiler outlet |
JP2690511B2 (ja) * | 1988-08-12 | 1997-12-10 | 株式会社日立製作所 | 蒸気温度の制御方法、及び、同制御装置 |
JP2692978B2 (ja) * | 1989-08-31 | 1997-12-17 | 株式会社東芝 | コンバインドサイクルプラントの起動運転方法 |
JP3673295B2 (ja) * | 1994-11-14 | 2005-07-20 | バブコック日立株式会社 | ボイラの再熱蒸気温度制御方法および装置 |
DE19749452C2 (de) * | 1997-11-10 | 2001-03-15 | Siemens Ag | Dampfkraftanlage |
DE19750125A1 (de) * | 1997-11-13 | 1999-03-11 | Siemens Ag | Verfahren und Vorrichtung zur Primärregelung eines Dampfkraftwerkblocks |
DE19901656A1 (de) * | 1999-01-18 | 2000-07-20 | Abb Alstom Power Ch Ag | Verfahren und Vorrichtung zur Regelung der Temperatur am Austritt eines Dampfüberhitzers |
US6474069B1 (en) * | 2000-10-18 | 2002-11-05 | General Electric Company | Gas turbine having combined cycle power augmentation |
EP2194320A1 (de) * | 2008-06-12 | 2010-06-09 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Durchlaufdampferzeugers sowie Zwangdurchlaufdampferzeuger |
EP2224164A1 (de) | 2008-11-13 | 2010-09-01 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Abhitzedampferzeugers |
DE102010040623A1 (de) | 2010-09-13 | 2012-03-15 | Siemens Aktiengesellschaft | Verfahren zur Regelung einer kurzfristigen Leistungserhöhung einer Dampfturbine |
-
2010
- 2010-10-05 DE DE102010041964A patent/DE102010041964A1/de not_active Ceased
-
2011
- 2011-10-04 PL PL11767234T patent/PL2606206T3/pl unknown
- 2011-10-04 KR KR1020137011549A patent/KR101841316B1/ko active IP Right Grant
- 2011-10-04 WO PCT/EP2011/067294 patent/WO2012045730A2/de active Application Filing
- 2011-10-04 CN CN201180058426.7A patent/CN103249918B/zh active Active
- 2011-10-04 JP JP2013532167A patent/JP5855111B2/ja active Active
- 2011-10-04 ES ES11767234.5T patent/ES2600899T3/es active Active
- 2011-10-04 US US13/877,743 patent/US9080465B2/en active Active
- 2011-10-04 EP EP11767234.5A patent/EP2606206B1/de active Active
- 2011-10-04 DK DK11767234.5T patent/DK2606206T3/en active
Also Published As
Publication number | Publication date |
---|---|
DK2606206T3 (en) | 2016-11-21 |
DE102010041964A1 (de) | 2012-04-05 |
KR101841316B1 (ko) | 2018-03-22 |
WO2012045730A3 (de) | 2013-03-07 |
KR20140000239A (ko) | 2014-01-02 |
US9080465B2 (en) | 2015-07-14 |
EP2606206B1 (de) | 2016-07-27 |
CN103249918A (zh) | 2013-08-14 |
EP2606206A2 (de) | 2013-06-26 |
JP2013543574A (ja) | 2013-12-05 |
WO2012045730A2 (de) | 2012-04-12 |
US20130186091A1 (en) | 2013-07-25 |
ES2600899T3 (es) | 2017-02-13 |
PL2606206T3 (pl) | 2017-04-28 |
CN103249918B (zh) | 2016-08-10 |
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