CN1749727B - 一种以低成本评估汽轮机性能的方法 - Google Patents

一种以低成本评估汽轮机性能的方法 Download PDF

Info

Publication number
CN1749727B
CN1749727B CN200510113298.8A CN200510113298A CN1749727B CN 1749727 B CN1749727 B CN 1749727B CN 200510113298 A CN200510113298 A CN 200510113298A CN 1749727 B CN1749727 B CN 1749727B
Authority
CN
China
Prior art keywords
mean value
time
sensor
variance
utilize
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
Application number
CN200510113298.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN1749727A (zh
Inventor
V·V·巴达米
J·库马
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35510954&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1749727(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN1749727A publication Critical patent/CN1749727A/zh
Application granted granted Critical
Publication of CN1749727B publication Critical patent/CN1749727B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
CN200510113298.8A 2004-09-15 2005-09-15 一种以低成本评估汽轮机性能的方法 Expired - Fee Related CN1749727B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/941,153 US7021126B1 (en) 2004-09-15 2004-09-15 Methods for low-cost estimation of steam turbine performance
US10/941153 2004-09-15

Publications (2)

Publication Number Publication Date
CN1749727A CN1749727A (zh) 2006-03-22
CN1749727B true CN1749727B (zh) 2010-09-29

Family

ID=35510954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200510113298.8A Expired - Fee Related CN1749727B (zh) 2004-09-15 2005-09-15 一种以低成本评估汽轮机性能的方法

Country Status (4)

Country Link
US (1) US7021126B1 (https=)
EP (1) EP1637704B1 (https=)
JP (1) JP4831660B2 (https=)
CN (1) CN1749727B (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7661327B2 (en) * 2005-07-12 2010-02-16 John Frank Bourgein Method and system for dynamic sensing, presentation and control of combustion boiler conditions
EP2105887A1 (de) * 2008-03-28 2009-09-30 Siemens Aktiengesellschaft Verfahren zur Diagnose einer Gasturbine
IT1393326B1 (it) * 2008-10-10 2012-04-20 Ansaldo Energia Spa Metodo per la stima di prestazioni di un impianto per la produzione di energia elettrica con caratterizzazione dell'errore sulle grandezze misurate e derivate
JP5193021B2 (ja) * 2008-12-25 2013-05-08 株式会社日立製作所 蒸気タービン試験設備、低負荷試験方法、及び負荷遮断試験方法
KR101071923B1 (ko) * 2009-02-23 2011-10-10 한국에너지기술연구원 스팀터빈 방식 열병합발전소의 이산화탄소 배출량 계산방법및 이를 위한 시스템
US8100580B2 (en) * 2009-04-22 2012-01-24 General Electric Company Measurement of steam quality in steam turbine
US8626450B2 (en) * 2009-06-04 2014-01-07 Alstom Technology Ltd Method for determination of carbon dioxide emissions from combustion sources used to heat a working fluid
US8325049B2 (en) * 2009-07-06 2012-12-04 Thermo Diagnostics Company LLC Method and system for measuring temperature and pressure in different regions to determine steam quality
US8816865B1 (en) 2009-07-06 2014-08-26 Walter T. Deacon Method and system for measuring temperature and pressure in different regions to determine steam quality
US20110106680A1 (en) * 2009-10-30 2011-05-05 General Electric Company Turbine operation degradation determination system and method
JP5251938B2 (ja) * 2010-08-31 2013-07-31 株式会社日立製作所 プラントの制御装置及び火力発電プラントの制御装置
IT1406472B1 (it) * 2010-12-22 2014-02-28 Nuovo Pignone Spa Prova per similitudine di prestazione di compressore
US8342009B2 (en) * 2011-05-10 2013-01-01 General Electric Company Method for determining steampath efficiency of a steam turbine section with internal leakage
US9194758B2 (en) 2011-06-20 2015-11-24 General Electric Company Virtual sensor systems and methods for estimation of steam turbine sectional efficiencies
US10061298B2 (en) 2016-04-27 2018-08-28 General Electric Company Control of machinery with calibrated performance model
US10753235B2 (en) * 2018-03-16 2020-08-25 Uop Llc Use of recovered power in a process
CN110516363B (zh) * 2019-08-28 2022-12-06 西安西热节能技术有限公司 一种用于确定汽轮机性能试验时长的方法
CN120445491B (zh) * 2025-04-25 2025-10-31 西安交通大学 一种汽轮机效率测量方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866940A (en) * 1988-07-25 1989-09-19 Westinghouse Electric Corp. Computer aided tuning of turbine controls
US4891948A (en) * 1983-12-19 1990-01-09 General Electric Company Steam turbine-generator thermal performance monitor
US5621654A (en) * 1994-04-15 1997-04-15 Long Island Lighting Company System and method for economic dispatching of electrical power
EP0922246B1 (de) * 1996-08-29 2001-07-11 Siemens Aktiengesellschaft Verfahren zur analyse eines prozesszustandes einer technischen anlage

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141008A (en) * 1980-04-04 1981-11-04 Hitachi Ltd Performance supervisory method for steam power plant
GB2152591B (en) * 1983-12-19 1988-08-24 Gen Electric Steam turbine-generator thermal performance monitor
US5367470A (en) * 1989-12-14 1994-11-22 Exergetics Systems, Inc. Method for fuel flow determination and improving thermal efficiency in a fossil-fired power plant
US5261437A (en) 1991-06-10 1993-11-16 Keystone International Holdings Corp. Method and apparatus for monitoring and analyzing recirculation control system performance
JPH05141206A (ja) * 1991-11-20 1993-06-08 Toshiba Corp 発電プラントの性能診断方法
US5327772A (en) 1993-03-04 1994-07-12 Fredricks William C Steam quality sensor
JPH07152789A (ja) * 1993-11-26 1995-06-16 Mitsubishi Electric Corp プラント解析設備診断システム
DE19647281A1 (de) 1996-11-15 1998-05-20 Asea Brown Boveri Verfahren und Vorrichtung zur Regelung von Turbomaschinen
US5838588A (en) 1996-12-13 1998-11-17 Siemens Corporate Research, Inc. Graphical user interface system for steam turbine operating conditions
US5832421A (en) 1996-12-13 1998-11-03 Siemens Corporate Research, Inc. Method for blade temperature estimation in a steam turbine
JP3614640B2 (ja) * 1998-02-10 2005-01-26 東京電力株式会社 火力発電プラントの熱効率診断方法および装置
WO2002015131A1 (de) * 2000-08-17 2002-02-21 Siemens Aktiengesellschaft Diagnoseverfahren zum erkennen von alterungserscheinungen einer dampfturbine
AU2002244045A1 (en) * 2001-02-19 2002-09-04 Rosemount Analytical Inc. Improved generator monitoring, control and efficiency
US7016742B2 (en) * 2002-11-27 2006-03-21 Bahelle Memorial Institute Decision support for operations and maintenance (DSOM) system
US7010461B2 (en) * 2004-02-09 2006-03-07 General Electric Company Method and system for real time reporting of boiler adjustment using emission sensor data mapping

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891948A (en) * 1983-12-19 1990-01-09 General Electric Company Steam turbine-generator thermal performance monitor
US4866940A (en) * 1988-07-25 1989-09-19 Westinghouse Electric Corp. Computer aided tuning of turbine controls
US5621654A (en) * 1994-04-15 1997-04-15 Long Island Lighting Company System and method for economic dispatching of electrical power
EP0922246B1 (de) * 1996-08-29 2001-07-11 Siemens Aktiengesellschaft Verfahren zur analyse eines prozesszustandes einer technischen anlage

Also Published As

Publication number Publication date
US7021126B1 (en) 2006-04-04
EP1637704A1 (en) 2006-03-22
CN1749727A (zh) 2006-03-22
JP2006083855A (ja) 2006-03-30
EP1637704B1 (en) 2013-07-03
JP4831660B2 (ja) 2011-12-07
US20060053872A1 (en) 2006-03-16

Similar Documents

Publication Publication Date Title
CN1749727B (zh) 一种以低成本评估汽轮机性能的方法
Li et al. Gas turbine gas path diagnosis under transient operating conditions: A steady state performance model based local optimization approach
JP3965275B2 (ja) 火力発電プラントの熱効率診断方法および装置
US9194758B2 (en) Virtual sensor systems and methods for estimation of steam turbine sectional efficiencies
US20090019938A1 (en) Pressure diagnostic for rotary equipment
JP2001263006A (ja) コンバインド発電プラントの熱効率診断方法および装置
JP4466232B2 (ja) ボイラの劣化診断方法，装置，システム及びプログラムを記録した記録媒体
US8113764B2 (en) Steam turbine and a method of determining leakage within a steam turbine
US7040095B1 (en) Method and apparatus for controlling the final feedwater temperature of a regenerative rankine cycle
CN106092594A (zh) 一种抗传感器故障的强鲁棒性燃气轮机气路部件性能诊断方法
JP3614640B2 (ja) 火力発電プラントの熱効率診断方法および装置
AU2016381065A1 (en) System and method for identifying and recovering from a temporary sensor failure
CN111305914A (zh) 一种基于能量平衡的核电汽轮机高压缸效率测试方法
CN111400875A (zh) 一种汽轮机组运行经济性评价方法及系统
Mohtar et al. Describing uncertainties encountered during laboratory turbocharger compressor tests
JPS60192807A (ja) 蒸気タ−ビン発電機用熱的運転状態監視装置
JP5148535B2 (ja) 蒸気タービン装置
JP3690992B2 (ja) 火力発電プラントの異常診断方法及びその装置
Serrano et al. Boosting the capabilities of gas stand data acquisition and control systems by using a digital twin based on a holistic turbocharger model
RU2692438C1 (ru) Способ оценки прочности и определения ресурса барабанов и коллекторов котла
Kruz et al. Field Performance Testing of Gas Turbine Driven Compressor Sets
CN213980887U (zh) 一种确定核电汽轮机抽汽参数的装置
KR101372489B1 (ko) 스마트 센서를 이용한 원전 저압 터빈 온라인 감시 시스템
JP2003193808A (ja) 発電プラントの診断方法および診断システム
CN212965775U (zh) 一种核电汽轮机高压转子外表面温度模拟装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100929

Termination date: 20180915

CF01 Termination of patent right due to non-payment of annual fee