FI65337C - Foerfarande och anordning foer optimering av funktionen hos ett av flere enheter bestaoende kraftverk. - Google Patents
Foerfarande och anordning foer optimering av funktionen hos ett av flere enheter bestaoende kraftverk. Download PDFInfo
- Publication number
- FI65337C FI65337C FI770824A FI770824A FI65337C FI 65337 C FI65337 C FI 65337C FI 770824 A FI770824 A FI 770824A FI 770824 A FI770824 A FI 770824A FI 65337 C FI65337 C FI 65337C
- Authority
- FI
- Finland
- Prior art keywords
- steam
- change
- energy
- demand
- unit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 22
- 239000000446 fuel Substances 0.000 claims description 38
- 230000008859 change Effects 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 239000002023 wood Substances 0.000 description 8
- 238000005457 optimization Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
- 241000502522 Luscinia megarhynchos Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
-
- 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
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/24—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by separately-fired heaters
-
- 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
- Y02E20/14—Combined heat and power generation [CHP]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Feedback Control In General (AREA)
- Hybrid Cells (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/667,347 US4069675A (en) | 1976-03-16 | 1976-03-16 | Method of optimizing the performance of a multi-unit power |
| US66734776 | 1976-03-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI770824A7 FI770824A7 (Direct) | 1977-09-17 |
| FI65337B FI65337B (fi) | 1983-12-30 |
| FI65337C true FI65337C (fi) | 1987-02-04 |
Family
ID=24677864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI770824A FI65337C (fi) | 1976-03-16 | 1977-03-15 | Foerfarande och anordning foer optimering av funktionen hos ett av flere enheter bestaoende kraftverk. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4069675A (Direct) |
| JP (1) | JPS52112038A (Direct) |
| AT (1) | AT364909B (Direct) |
| CA (1) | CA1170750A (Direct) |
| DE (1) | DE2710353A1 (Direct) |
| FI (1) | FI65337C (Direct) |
| FR (1) | FR2344712A1 (Direct) |
| GB (1) | GB1544332A (Direct) |
| IT (1) | IT1077370B (Direct) |
| NO (1) | NO770929L (Direct) |
| SE (1) | SE443053B (Direct) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209831A (en) * | 1978-09-05 | 1980-06-24 | Leeds & Northrup Company | Method and apparatus for controlling an interconnected distribution system which includes a jointly owned generating unit |
| US4271473A (en) * | 1979-09-27 | 1981-06-02 | Leeds & Northrup Company | Control of parallel operated turbines in cogeneration |
| US4486148A (en) * | 1979-10-29 | 1984-12-04 | Michigan Consolidated Gas Company | Method of controlling a motive power and fluid driving system |
| DE3235909A1 (de) * | 1981-03-06 | 1983-02-24 | Clayton Manufacturing Co | Regelungsvorrichtung fuer dampf- bzw. heisswasser-erzeugungsanlagen mit mehreren dampf- bzw. heisswasser-erzeugern |
| US4403293A (en) * | 1981-03-06 | 1983-09-06 | Clayton Manufacturing Company | Control apparatus for use in multiple steam generator or multiple hot water generator installations |
| US4607325A (en) * | 1981-10-21 | 1986-08-19 | Honeywell Inc. | Discontinuous optimization procedure modelling the run-idle status of plural process components |
| US4685072A (en) * | 1981-12-10 | 1987-08-04 | The Babcock & Wilcox Company | Steam generator on-line efficiency monitor |
| US4418541A (en) * | 1982-03-11 | 1983-12-06 | The Babcock & Wilcox Company | Boiler loading system |
| US4463574A (en) * | 1982-03-15 | 1984-08-07 | Honeywell Inc. | Optimized selection of dissimilar chillers |
| US4421068A (en) * | 1982-07-06 | 1983-12-20 | Measurex Corporation | Optimization of steam distribution |
| US4612621A (en) * | 1983-03-17 | 1986-09-16 | The Babcock & Wilcox Company | Distributed system for optimizing the performance of a plurality of multi-stage steam turbines using function blocks |
| US4559785A (en) * | 1985-01-09 | 1985-12-24 | Phillips Petroleum Company | Boiler control |
| CH667717A5 (de) * | 1985-04-23 | 1988-10-31 | Landis & Gyr Ag | Verfahren zur leistungsmaessig gesteuerten inbetriebnahme bzw. abschaltung von heizkesseln. |
| US4636931A (en) * | 1985-06-28 | 1987-01-13 | Shikoku Denryoku Kabushiki Kaisha | Photovoltaic power control system |
| US4686832A (en) * | 1986-04-28 | 1987-08-18 | Miliaras Emmanuel S | Integrated fuel cleaning and power generation |
| US4745758A (en) * | 1986-05-08 | 1988-05-24 | Westinghouse Electric Corp. | System for economic unit load distribution during process load transition |
| US4752697A (en) * | 1987-04-10 | 1988-06-21 | International Cogeneration Corporation | Cogeneration system and method |
| US4864972A (en) * | 1987-06-08 | 1989-09-12 | Batey John E | Boiler optimization for multiple boiler heating plants |
| JP2629436B2 (ja) * | 1989-10-31 | 1997-07-09 | 日本電気株式会社 | 車載電子機器用電源装置 |
| US5347466A (en) * | 1991-07-15 | 1994-09-13 | The Board Of Trustees Of The University Of Arkansas | Method and apparatus for power plant simulation and optimization |
| US5278772A (en) * | 1992-05-06 | 1994-01-11 | Honeywell Inc. | Real-time economic load allocation |
| JPH06236202A (ja) * | 1993-02-10 | 1994-08-23 | Hitachi Ltd | プラントの運転方法及び装置 |
| WO1995016296A1 (de) * | 1993-12-09 | 1995-06-15 | B + H Ingenieur-Software Gmbh | Verfahren zur steuerung von im verbund betriebenen elektrische und/oder thermische energie erzeugenden anlagen |
| US5621654A (en) * | 1994-04-15 | 1997-04-15 | Long Island Lighting Company | System and method for economic dispatching of electrical power |
| US5666297A (en) * | 1994-05-13 | 1997-09-09 | Aspen Technology, Inc. | Plant simulation and optimization software apparatus and method using dual execution models |
| WO1996010219A1 (en) * | 1994-09-26 | 1996-04-04 | Kabushiki Kaisha Toshiba | Method and system for optimizing plant utility |
| WO1998023853A1 (de) * | 1996-11-27 | 1998-06-04 | Steag Ag | Verfahren zur optimierung des betriebes von fossil befeuerten kraftwerksanlagen |
| WO2000052614A1 (en) * | 1999-03-04 | 2000-09-08 | Ascom Hasler Mailing Systems, Inc. | Technique for effective management of resource consumption |
| US20040059691A1 (en) * | 2002-09-20 | 2004-03-25 | Higgins Robert L. | Method for marketing energy-use optimization and retrofit services and devices |
| US7288921B2 (en) * | 2004-06-25 | 2007-10-30 | Emerson Process Management Power & Water Solutions, Inc. | Method and apparatus for providing economic analysis of power generation and distribution |
| US8161724B2 (en) * | 2010-03-31 | 2012-04-24 | Eif Nte Hybrid Intellectual Property Holding Company, Llc | Hybrid biomass process with reheat cycle |
| US8596034B2 (en) | 2010-03-31 | 2013-12-03 | Eif Nte Hybrid Intellectual Property Holding Company, Llc | Hybrid power generation cycle systems and methods |
| DE102011078203A1 (de) * | 2011-06-28 | 2013-01-03 | Siemens Aktiengesellschaft | Zusatzölbefeuerung zur sofortigen, schnellen und temporären Leistungssteigerung eines kohlebefeuerten Dampfkraftwerks |
| US8495878B1 (en) | 2012-04-09 | 2013-07-30 | Eif Nte Hybrid Intellectual Property Holding Company, Llc | Feedwater heating hybrid power generation |
| CA2872435C (en) * | 2012-05-04 | 2016-01-12 | Enero Inventions Inc. | Control system for allocating steam flow through elements |
| WO2016099412A1 (en) * | 2014-12-17 | 2016-06-23 | Turkiye Petrol Rafinerileri A. S. Tupras | A steam load shedding system |
| US10323547B2 (en) | 2016-02-23 | 2019-06-18 | General Electric Company | Steam drum level control system, computer program product and related methods |
| US11208920B2 (en) | 2019-06-06 | 2021-12-28 | General Electric Company | Control of power generation system with water level calibration for pressure vessel |
| US20250015601A1 (en) * | 2023-07-07 | 2025-01-09 | Saudi Arabian Oil Company | Multi-site optimization of energy systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119100B2 (Direct) * | 1971-09-01 | 1976-06-15 | ||
| US3942327A (en) * | 1972-05-05 | 1976-03-09 | Thermo Electron Corporation | Control system for external combustion engine |
| NL7217434A (Direct) * | 1972-12-21 | 1974-06-25 | ||
| JPS5096824A (Direct) * | 1973-12-27 | 1975-08-01 |
-
1976
- 1976-03-16 US US05/667,347 patent/US4069675A/en not_active Expired - Lifetime
-
1977
- 1977-02-24 GB GB7844/77A patent/GB1544332A/en not_active Expired
- 1977-03-10 DE DE19772710353 patent/DE2710353A1/de not_active Ceased
- 1977-03-15 FR FR7707710A patent/FR2344712A1/fr active Granted
- 1977-03-15 JP JP2857077A patent/JPS52112038A/ja active Pending
- 1977-03-15 IT IT21239/77A patent/IT1077370B/it active
- 1977-03-15 FI FI770824A patent/FI65337C/fi not_active IP Right Cessation
- 1977-03-15 CA CA000273956A patent/CA1170750A/en not_active Expired
- 1977-03-15 SE SE7702894A patent/SE443053B/xx not_active IP Right Cessation
- 1977-03-15 NO NO770929A patent/NO770929L/no unknown
- 1977-03-16 AT AT0179877A patent/AT364909B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2710353A1 (de) | 1977-09-15 |
| FR2344712B1 (Direct) | 1980-04-04 |
| SE7702894L (sv) | 1977-09-17 |
| GB1544332A (en) | 1979-04-19 |
| SE443053B (sv) | 1986-02-10 |
| AT364909B (de) | 1981-11-25 |
| NO770929L (no) | 1977-09-19 |
| US4069675A (en) | 1978-01-24 |
| FR2344712A1 (fr) | 1977-10-14 |
| FI770824A7 (Direct) | 1977-09-17 |
| ATA179877A (de) | 1981-04-15 |
| JPS52112038A (en) | 1977-09-20 |
| CA1170750A (en) | 1984-07-10 |
| FI65337B (fi) | 1983-12-30 |
| IT1077370B (it) | 1985-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI65337C (fi) | Foerfarande och anordning foer optimering av funktionen hos ett av flere enheter bestaoende kraftverk. | |
| Arrieta et al. | Influence of ambient temperature on combined-cycle power-plant performance | |
| Varbanov et al. | Modelling and optimization of utility systems | |
| US6591225B1 (en) | System for evaluating performance of a combined-cycle power plant | |
| Li et al. | Biomass boiler energy conversion system analysis with the aid of exergy-based methods | |
| US7028479B2 (en) | Method and device for operating a steam turbine comprising several no-load or light-load phases | |
| CN106991515A (zh) | 一种e级燃气‑蒸汽联合循环发电机组耗差分析方法 | |
| CN101142375B (zh) | 由组合式燃气和蒸汽轮机装置提供调整功率的方法和设备 | |
| JP2021193298A (ja) | ガスタービンエンジンの拡張された排出量適合動作のためのシステムおよび方法 | |
| FI58556C (fi) | Foerfarande foer paoverkan av utgaongstemperaturen hos en aonga som genomstroemmar en beroeringsvaermeyta i en aonggenerator | |
| Salvini et al. | Economic analysis of small size gas turbine based CHP plants in the present Italian context | |
| CN108931928A (zh) | 一种超临界机组参与风功率消纳的两区域系统调频的仿真方法 | |
| US20070104306A1 (en) | Thermal efficiency diagnosing system for nuclear power plant, thermal efficiency diagnosing program for nuclear power plant, and thermal efficiency diagnosing method for nuclear power plant | |
| Guédez et al. | Techno-economic comparative analysis of innovative combined cycle power plant layouts integrated with heat pumps and thermal energy storage | |
| CN101463736A (zh) | 用于起动联合循环电力系统的方法和设备 | |
| KR20140135260A (ko) | 가스 터빈을 제어하기 위한 적어도 하나의 착화 온도를 결정하기 위한 방법 및 이 방법을 수행하기 위한 가스 터빈 | |
| US20220099033A1 (en) | Gas Turbine and Method for Adjusting Flow Rate of Fuel Supplied Thereto | |
| EP2098691A1 (en) | Method and device for controlling a combined-cycle plant, and combined-cycle plant | |
| Armor et al. | Dynamic performance of fossil-fueled power plants | |
| Cerri et al. | Models for simulation and diagnosis of energy plant components | |
| Degerfeld et al. | Modelling of heat generators: technical standards vs detailed dynamic simulation tools | |
| Buryn | Quasi-unsteady CHP Operation of Power Plants | |
| Cerri et al. | Optimum load allocation in cogeneration gas-steam combined plants | |
| GB1429324A (en) | Method employing valve management for operating a steam turbine | |
| CN102456098A (zh) | 节能效果计算装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: MEASUREX CORPORATION |