KR20080056015A - 증기 터빈의 가열 방법 - Google Patents
증기 터빈의 가열 방법 Download PDFInfo
- Publication number
- KR20080056015A KR20080056015A KR1020087011378A KR20087011378A KR20080056015A KR 20080056015 A KR20080056015 A KR 20080056015A KR 1020087011378 A KR1020087011378 A KR 1020087011378A KR 20087011378 A KR20087011378 A KR 20087011378A KR 20080056015 A KR20080056015 A KR 20080056015A
- Authority
- KR
- South Korea
- Prior art keywords
- steam
- pressure turbine
- turbine section
- high pressure
- warm
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/10—Heating, e.g. warming-up before starting
-
- 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
- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
- F01K7/18—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 turbine being of multiple-inlet-pressure type
-
- 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
- F01K7/18—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 turbine being of multiple-inlet-pressure type
- F01K7/20—Control 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
- 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
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims (5)
- 증기 터빈(1)의 워밍업 방법으로서,상기 증기 터빈(1)이 고압 터빈 섹션(2) 및 중간압 및/또는 저압 터빈 섹션(3, 4)을 포함하고, 입구측 상의 상기 고압 터빈 섹션(2)이 라이브 증기 라인(5)을 통해 증기 발생기에 유체소통식으로 연결되며, 상기 고압 터빈 섹션(2)과 상기 중간압 터빈 섹션(3) 사이에 증기 밸브(14)가 배치되고, 상기 고압 터빈 섹션(2), 상기 라이브 증기 라인(5) 및 상기 증기 발생기가 동시에 워밍업되는, 증기 터빈(1)의 워밍업 방법에 있어서,(a) 상기 고압 터빈 섹션(2)의 출구측 배압을 증가시키는 단계와,(b) 상기 증기 발생기에서 발생되는 증기의 전도률이 허용오차 값 아래로 떨어지자마자, 상기 고압 터빈 섹션(2)의 입구(13)의 상류에 배치되는 밸브(6)를 개방시키는 단계와,(c) 상기 고압 터빈 섹션(2)과 상기 중간압 터빈 섹션(3) 사이에 배치되는 상기 증기 밸브(14)를 폐쇄시키는 단계와,(d) 상기 고압 터빈 섹션(2)의 회전자의 회전 속도를 공칭 속도 아래의 값으로 제어하는 단계와,(e) 상기 증기 발생기 내에서 발생되는 상기 증기의 전도률이 상기 허용오차값보다 작은 한계값 아래로 떨어지자마자 상기 배압을 감소시키는 단계와,(f) 상기 증기 밸브(14)를 개방시킴으로써, 상기 증기 발생기에 의해 발생되 는 증기 및 상기 한계값 아래인 전도률로서 상기 중간압 및/또는 저압 터빈 섹션(3, 4)을 워밍업하는 단계를 포함하는,증기 터빈의 워밍업 방법.
- 제 1 항에 있어서,상기 단계 (b)에서, 상기 허용오차값은 약 0.5 내지 5 μsiemens/cm 의 값인,증기 터빈의 워밍업 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 단계 (d)에서, 상기 회전자의 회전 속도는 2배 만큼 공칭 속도보다 작은,증기 터빈의 워밍업 방법.
- 제 3 항에 있어서,상기 회전자의 회전 속도의 값은 100 내지 1000 RPM 인,증기 터빈의 워밍업 방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,상기 단계 (e)에서, 상기 한계값은 약 0.2 내지 0.5 μsiemens/cm 의 값인,증기 터빈의 워밍업 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05022278.5 | 2005-10-12 | ||
EP05022278A EP1775431A1 (de) | 2005-10-12 | 2005-10-12 | Verfahren zum Aufwärmen einer Dampfturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080056015A true KR20080056015A (ko) | 2008-06-19 |
KR101014011B1 KR101014011B1 (ko) | 2011-02-14 |
Family
ID=36283964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087011378A Active KR101014011B1 (ko) | 2005-10-12 | 2006-09-27 | 증기 터빈의 가열 방법 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7765807B2 (ko) |
EP (2) | EP1775431A1 (ko) |
JP (1) | JP4869350B2 (ko) |
KR (1) | KR101014011B1 (ko) |
CN (1) | CN101287892B (ko) |
BR (1) | BRPI0617305A2 (ko) |
CA (1) | CA2625464C (ko) |
PL (1) | PL1934434T3 (ko) |
RU (1) | RU2389878C2 (ko) |
WO (1) | WO2007042397A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101357000B1 (ko) * | 2011-03-25 | 2014-02-03 | 가부시끼가이샤 도시바 | 증기 밸브 장치 및 증기 터빈 플랜트 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1775429A1 (de) * | 2005-10-12 | 2007-04-18 | Siemens Aktiengesellschaft | Verfahren zum Aufwärmen einer Dampfturbine |
USRE46316E1 (en) * | 2007-04-17 | 2017-02-21 | Ormat Technologies, Inc. | Multi-level organic rankine cycle power system |
CN102235186A (zh) * | 2010-05-03 | 2011-11-09 | 阿尔斯通技术有限公司 | 冷启动汽轮机的方法 |
US8505299B2 (en) * | 2010-07-14 | 2013-08-13 | General Electric Company | Steam turbine flow adjustment system |
US8347598B2 (en) | 2011-03-18 | 2013-01-08 | General Electric Company | Apparatus for starting up combined cycle power systems and method for assembling same |
JP5055451B1 (ja) | 2011-03-31 | 2012-10-24 | 三菱重工業株式会社 | 低圧蒸気タービン |
EP2647802A1 (de) | 2012-04-04 | 2013-10-09 | Siemens Aktiengesellschaft | Kraftwerk und Verfahren zum Betreiben einer Kraftwerksanlage |
EP2685055A1 (de) * | 2012-07-12 | 2014-01-15 | Siemens Aktiengesellschaft | Verfahren zur Stützung einer Netzfrequenz |
CN102852568A (zh) * | 2012-09-29 | 2013-01-02 | 忻州广宇煤电有限公司 | 汽缸夹层加热装置 |
DE102013205979A1 (de) | 2013-04-04 | 2014-10-09 | Siemens Aktiengesellschaft | Optimierung von Kaltstarts bei thermischen Kraftwerken, insbesondere bei Dampfturbinen- oder bei Gas-und-Dampfturbinenkraftwerken (GuD-Kraftwerke) |
JP6178104B2 (ja) | 2013-04-19 | 2017-08-09 | 株式会社東芝 | 蒸気タービン配管および配管 |
CN103388496A (zh) * | 2013-06-28 | 2013-11-13 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种变参数的超临界机组暖机方法 |
EP3029280B1 (en) | 2014-12-04 | 2023-02-08 | General Electric Technology GmbH | A method for starting a steam turbine |
US20160169451A1 (en) * | 2014-12-12 | 2016-06-16 | Fccl Partnership | Process and system for delivering steam |
KR101692164B1 (ko) * | 2015-08-24 | 2017-01-02 | 두산중공업 주식회사 | 증기터빈 |
US10577962B2 (en) | 2016-09-07 | 2020-03-03 | General Electric Company | Turbomachine temperature control system |
US20180196894A1 (en) * | 2017-01-10 | 2018-07-12 | General Electric Company | System and method for monitoring a steam turbine and producing adapted inspection intervals |
CN106948890B (zh) * | 2017-04-10 | 2019-06-11 | 贵州电网有限责任公司电力科学研究院 | 一种适用于高中压联合启动汽轮发电机组的暖机方法 |
EP3460202A1 (de) * | 2017-09-22 | 2019-03-27 | Siemens Aktiengesellschaft | Dampfturbinenregelung |
CN110500148B (zh) * | 2019-08-23 | 2022-03-22 | 广西电网有限责任公司电力科学研究院 | 一种大型汽轮发电机组的高背压供热与监控方法及系统 |
US11428115B2 (en) | 2020-09-25 | 2022-08-30 | General Electric Company | Control of rotor stress within turbomachine during startup operation |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1228623B (de) * | 1963-07-23 | 1966-11-17 | Sulzer Ag | Dampfkraftanlage mit Zwanglaufdampferzeuger und Zwischenueberhitzer |
US3550849A (en) * | 1967-11-30 | 1970-12-29 | Texaco Inc | Apparatus for generating wet steam having substantially constant quality |
DE2029830C3 (de) * | 1970-06-18 | 1974-04-11 | Steag Ag, 4300 Essen | Verfahren zum Anwärmen der Frischdampfleitung und der Zwischenüberhitzerleitung von Dampfturbinenanlagen |
GB1327096A (en) * | 1970-07-28 | 1973-08-15 | Ici Ltd | Detection of contamination of water streams |
CH561394A5 (ko) * | 1973-08-24 | 1975-04-30 | Bbc Brown Boveri & Cie | |
US3965675A (en) * | 1974-08-08 | 1976-06-29 | Westinghouse Electric Corporation | Combined cycle electric power plant and a heat recovery steam generator having improved boiler feed pump flow control |
US4339719A (en) * | 1980-07-30 | 1982-07-13 | Electric Power Research Institute, Inc. | Conductivity sensor for monitoring corrodents being deposited in a steam turbine |
JPS5810104A (ja) * | 1981-07-10 | 1983-01-20 | Hitachi Ltd | タ−ビンプラントおよびその制御方法 |
US4759314A (en) * | 1987-12-14 | 1988-07-26 | The Babcock & Wilcox Company | Method of control of steam quality from a steam generator |
US5353628A (en) * | 1991-07-26 | 1994-10-11 | Westinghouse Electric Corporation | Steam purity monitor |
US5850739A (en) * | 1994-06-01 | 1998-12-22 | Masnoi; Sergey Alexandrovich | Steam turbine power plant and method of operating same |
WO1998016724A1 (en) * | 1996-10-15 | 1998-04-23 | Siemens Aktiengesellschaft | Steam turbine and steam power plant with the steam turbine |
DE19808596A1 (de) * | 1998-02-28 | 1999-09-02 | Babcock Kraftwerksrohrleitungs | Verfahren und Vorrichtung zum Anwärmen und Entwässern einer Hochdruckdampfleitung |
JP4707927B2 (ja) * | 2000-05-31 | 2011-06-22 | シーメンス アクチエンゲゼルシヤフト | 多段蒸気タービンの無負荷又は軽負荷運転時の運転方法と装置 |
EP1191192A1 (de) * | 2000-09-26 | 2002-03-27 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Warmziehen und Entwässern von an Dampfturbinenstufen angeschlossenen Dampfzuleitungen |
JP4509664B2 (ja) * | 2003-07-30 | 2010-07-21 | 株式会社東芝 | 蒸気タービン発電設備 |
-
2005
- 2005-10-12 EP EP05022278A patent/EP1775431A1/de not_active Withdrawn
-
2006
- 2006-09-27 PL PL06793858T patent/PL1934434T3/pl unknown
- 2006-09-27 CN CN2006800374022A patent/CN101287892B/zh active Active
- 2006-09-27 JP JP2008534976A patent/JP4869350B2/ja active Active
- 2006-09-27 CA CA2625464A patent/CA2625464C/en not_active Expired - Fee Related
- 2006-09-27 WO PCT/EP2006/066794 patent/WO2007042397A2/de active Application Filing
- 2006-09-27 US US12/083,424 patent/US7765807B2/en not_active Expired - Fee Related
- 2006-09-27 KR KR1020087011378A patent/KR101014011B1/ko active Active
- 2006-09-27 EP EP06793858.9A patent/EP1934434B1/de active Active
- 2006-09-27 BR BRPI0617305-5A patent/BRPI0617305A2/pt not_active IP Right Cessation
- 2006-09-27 RU RU2008118349/06A patent/RU2389878C2/ru not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101357000B1 (ko) * | 2011-03-25 | 2014-02-03 | 가부시끼가이샤 도시바 | 증기 밸브 장치 및 증기 터빈 플랜트 |
Also Published As
Publication number | Publication date |
---|---|
US20090249788A1 (en) | 2009-10-08 |
PL1934434T3 (pl) | 2017-04-28 |
CN101287892A (zh) | 2008-10-15 |
RU2008118349A (ru) | 2009-11-20 |
WO2007042397A2 (de) | 2007-04-19 |
EP1775431A1 (de) | 2007-04-18 |
BRPI0617305A2 (pt) | 2011-07-19 |
JP2009511809A (ja) | 2009-03-19 |
EP1934434A2 (de) | 2008-06-25 |
JP4869350B2 (ja) | 2012-02-08 |
KR101014011B1 (ko) | 2011-02-14 |
CA2625464A1 (en) | 2007-04-19 |
CN101287892B (zh) | 2011-03-09 |
CA2625464C (en) | 2011-01-11 |
RU2389878C2 (ru) | 2010-05-20 |
US7765807B2 (en) | 2010-08-03 |
WO2007042397A3 (de) | 2007-09-13 |
EP1934434B1 (de) | 2016-11-02 |
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