KR101818021B1 - 증기 터빈의 단기간 출력 상승을 조절하기 위한 조절 방법 - Google Patents
증기 터빈의 단기간 출력 상승을 조절하기 위한 조절 방법 Download PDFInfo
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- KR101818021B1 KR101818021B1 KR1020137006351A KR20137006351A KR101818021B1 KR 101818021 B1 KR101818021 B1 KR 101818021B1 KR 1020137006351 A KR1020137006351 A KR 1020137006351A KR 20137006351 A KR20137006351 A KR 20137006351A KR 101818021 B1 KR101818021 B1 KR 101818021B1
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- temperature
- characteristic value
- steam turbine
- superheater heating
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- 239000002918 waste heat Substances 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 60
- 239000007924 injection Substances 0.000 claims description 60
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000010412 perfusion Effects 0.000 claims description 3
- 230000036962 time dependent Effects 0.000 claims description 2
- 230000002829 reductive effect Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 4
- 239000006200 vaporizer Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 23
- 230000033228 biological regulation Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 239000007921 spray Substances 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
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- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Images
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
- 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
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- 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]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- 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)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Abstract
Description
도 1은 즉각적인 출력 릴리즈를 위해 이용하기 위한 중간 분사 조절 시스템의 데이터 측 회로와 함께 폐열 증기 발생기의 고압부를 유동 매체 측에서 도시한 개략적 회로도이다.
도 2는 즉각적인 출력 릴리즈를 위해 이용하기 위한 최종 분사 조절 시스템의 데이터 측 회로와 함께 폐열 증기 발생기의 고압부를 유동 매체 측에서 도시한 개략적 회로도이다.
Claims (10)
- 유동 경로(2)를 형성하고 유동 매체(M)가 관류하는 복수의 절탄기 가열 표면, 증발기 가열 표면 및 과열기 가열 표면(4)을 구비한, 상류에 연결된 폐열 증기 발생기(1)를 이용하여 증기 터빈의 단기간 출력 상승을 조절하기 위한 조절 방법이며, 이때 한 압력단에서 유동 매체(M)는 유동 경로(2)로부터 분기되어 유동 매체 측에서 각각의 압력단의 2개의 과열기 가열 표면들(4) 사이에서 유동 경로 내로 분사되며, 사전 설정된 온도 설정값으로부터 각각의 압력단의 과열기 가열 표면이면서 유동 매체 측에서 마지막인 상기 과열기 가열 표면의 배출 온도의 편차에 대한 특징을 나타내는 제1 특성값이, 분사되는 유동 매체(M)의 양에 대한 조절 변수로 이용되는, 조절 방법에 있어서,
증기 터빈의 단기간 출력 상승을 위해, 상기 온도 설정값이 감소되고 상기 특성값은 상기 온도 설정값이 감소되는 시간 동안 일시적으로 편차에 대해 증가되는, 증기 터빈의 단기간 출력 상승을 조절하기 위한 방법. - 제1항에 있어서, 추가로 상기 유동 매체(M)의 분사 지점 직후의 온도가, 분사되는 유동 매체(M)의 양에 대한 조절 변수로서 이용되는, 증기 터빈의 단기간 출력 상승을 조절하기 위한 방법.
- 제1항 또는 제2항에 있어서, 제1 특성값은, 편차와, 온도 설정값의 시간별 변화량에 대한 특징을 나타내는 제2 특성값의 합으로부터 구해지는, 증기 터빈의 단기간 출력 상승을 조절하기 위한 방법.
- 제3항에 있어서, 제2 특성값은 실질적으로 증폭 계수로 곱해지는, 온도 설정값의 시간별 변화량인, 증기 터빈의 단기간 출력 상승을 조절하기 위한 방법.
- 제3항에 있어서, 제1 특성값 및 제2 특성값 중 하나의 특성값의 매개 변수가 설비별로 특유하게 결정되는, 증기 터빈의 단기간 출력 상승을 조절하기 위한 방법.
- 제1항 또는 제2항에 있어서, 폐열 증기 발생기(1)에서 유동 매체(M)는 유동 매체 측에서 과열기 가열 표면들(4)의 후방에서 유동 경로(2) 내로 분사되고, 제1 특성값은 분사되는 유동 매체(M)의 양에 대한 조절 변수로서 이용되며,
증기 터빈의 단기간 출력 상승을 위해 온도 설정값이 감소되며, 상기 제1 특성값의 결정 시 상기 온도 설정값의 시간 지연은 비활성화되는, 증기 터빈의 단기간 출력 상승을 조절하기 위한 방법. - 제6항에 있어서, 상기 시간 지연은 두 분사 지점들 사이에서 상기 과열기 가열 표면들(4)을 통과하는 상기 유동 매체(M)의 관류 시간, 및 상기 과열기 가열 표면들의 열적 거동 중 적어도 하나에 대한 특징을 나타내는, 증기 터빈의 단기간 출력 상승을 조절하기 위한 방법.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010040623A DE102010040623A1 (de) | 2010-09-13 | 2010-09-13 | Verfahren zur Regelung einer kurzfristigen Leistungserhöhung einer Dampfturbine |
DE102010040623.6 | 2010-09-13 | ||
PCT/EP2011/065221 WO2012034876A2 (de) | 2010-09-13 | 2011-09-02 | Verfahren zur regelung einer kurzfristigen leistungserhöhung einer dampfturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130105628A KR20130105628A (ko) | 2013-09-25 |
KR101818021B1 true KR101818021B1 (ko) | 2018-01-12 |
Family
ID=44587822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020137006351A KR101818021B1 (ko) | 2010-09-13 | 2011-09-02 | 증기 터빈의 단기간 출력 상승을 조절하기 위한 조절 방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20130167504A1 (ko) |
EP (1) | EP2616643B1 (ko) |
JP (1) | JP5855105B2 (ko) |
KR (1) | KR101818021B1 (ko) |
CN (1) | CN103097671B (ko) |
DE (1) | DE102010040623A1 (ko) |
ES (1) | ES2603612T3 (ko) |
MY (1) | MY165706A (ko) |
WO (1) | WO2012034876A2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2065641A3 (de) * | 2007-11-28 | 2010-06-09 | Siemens Aktiengesellschaft | Verfahren zum Betrieben eines Durchlaufdampferzeugers sowie Zwangdurchlaufdampferzeuger |
DE102010041964A1 (de) | 2010-10-05 | 2012-04-05 | Siemens Aktiengesellschaft | Verfahren zur Regelung einer kurzfristigen Leistungserhöhung einer Dampfturbine |
DE102012206466A1 (de) * | 2012-04-19 | 2013-10-24 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Betrieb eines solarthermischen Kraftwerks |
DE102013202249A1 (de) * | 2013-02-12 | 2014-08-14 | Siemens Aktiengesellschaft | Dampftemperatur-Regeleinrichtung für eine Gas- und Dampfturbinenanlage |
DE102016218763A1 (de) * | 2016-09-28 | 2018-03-29 | Siemens Aktiengesellschaft | Verfahren zur kurzfristigen Leistungsanpassung einer Dampfturbine eines Gas-und Dampfkraftwerks für die Primärregelung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US4144846A (en) | 1977-09-27 | 1979-03-20 | Sulzer Brothers Ltd. | Forced-flow steam generator |
JP2004511708A (ja) * | 2000-10-18 | 2004-04-15 | ゼネラル・エレクトリック・カンパニイ | 複合サイクル発電増強を有するガスタービン |
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DK118672B (da) * | 1964-03-13 | 1970-09-21 | Siemens Ag | Reguleringsapparat til tvangscirkulationskedler. |
BE756407A (fr) * | 1969-09-23 | 1971-03-22 | Sulzer Ag | Procede de mise en marche d'un generateur de vapeur |
CH552771A (de) * | 1972-06-12 | 1974-08-15 | Sulzer Ag | Zwangdurchlaufdampferzeuger. |
FR2401380A1 (fr) * | 1977-08-23 | 1979-03-23 | Sulzer Ag | Generateur de vapeur a circulation forcee |
US4552099A (en) * | 1984-10-25 | 1985-11-12 | Westinghouse Electric Corp. | Anticipatory boiler feedpump suction head controller system |
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 |
US5577377A (en) * | 1993-11-04 | 1996-11-26 | General Electric Co. | Combined cycle with steam cooled gas turbine |
US5473898A (en) * | 1995-02-01 | 1995-12-12 | Westinghouse Electric Corporation | Method and apparatus for warming a steam turbine in a combined cycle power plant |
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 |
EP2034137A1 (de) * | 2007-01-30 | 2009-03-11 | Siemens Aktiengesellschaft | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie dafür ausgelegte Gas- und Dampfturbinenanlage |
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EP2224164A1 (de) * | 2008-11-13 | 2010-09-01 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Abhitzedampferzeugers |
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CH705929A1 (de) * | 2011-12-22 | 2013-06-28 | Alstom Technology Ltd | Verfahren zum Betreiben eines Kombikraftwerkes. |
-
2010
- 2010-09-13 DE DE102010040623A patent/DE102010040623A1/de not_active Ceased
-
2011
- 2011-09-02 JP JP2013527560A patent/JP5855105B2/ja active Active
- 2011-09-02 ES ES11752218.5T patent/ES2603612T3/es active Active
- 2011-09-02 WO PCT/EP2011/065221 patent/WO2012034876A2/de active Application Filing
- 2011-09-02 CN CN201180043992.0A patent/CN103097671B/zh active Active
- 2011-09-02 EP EP11752218.5A patent/EP2616643B1/de active Active
- 2011-09-02 US US13/822,392 patent/US20130167504A1/en not_active Abandoned
- 2011-09-02 KR KR1020137006351A patent/KR101818021B1/ko active IP Right Grant
- 2011-09-02 MY MYPI2013700388A patent/MY165706A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4144846A (en) | 1977-09-27 | 1979-03-20 | Sulzer Brothers Ltd. | Forced-flow steam generator |
JP2004511708A (ja) * | 2000-10-18 | 2004-04-15 | ゼネラル・エレクトリック・カンパニイ | 複合サイクル発電増強を有するガスタービン |
Also Published As
Publication number | Publication date |
---|---|
EP2616643A2 (de) | 2013-07-24 |
CN103097671A (zh) | 2013-05-08 |
DE102010040623A1 (de) | 2012-03-15 |
CN103097671B (zh) | 2015-06-03 |
WO2012034876A2 (de) | 2012-03-22 |
US20130167504A1 (en) | 2013-07-04 |
KR20130105628A (ko) | 2013-09-25 |
EP2616643B1 (de) | 2016-08-17 |
ES2603612T3 (es) | 2017-02-28 |
JP2013537271A (ja) | 2013-09-30 |
MY165706A (en) | 2018-04-20 |
WO2012034876A3 (de) | 2013-02-28 |
JP5855105B2 (ja) | 2016-02-09 |
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