JPS5685507A - Monitoring method of performance of steam turbine plant - Google Patents

Monitoring method of performance of steam turbine plant

Info

Publication number
JPS5685507A
JPS5685507A JP16278879A JP16278879A JPS5685507A JP S5685507 A JPS5685507 A JP S5685507A JP 16278879 A JP16278879 A JP 16278879A JP 16278879 A JP16278879 A JP 16278879A JP S5685507 A JPS5685507 A JP S5685507A
Authority
JP
Japan
Prior art keywords
time
input
data
decision unit
plant load
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
Application number
JP16278879A
Other languages
English (en)
Other versions
JPS6151644B2 (ja
Inventor
Keiichi Toyoda
Noriyoshi Teranishi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16278879A priority Critical patent/JPS5685507A/ja
Priority to CA000366903A priority patent/CA1161166A/en
Priority to US06/217,046 priority patent/US4410950A/en
Priority to DE3047310A priority patent/DE3047310C2/de
Publication of JPS5685507A publication Critical patent/JPS5685507A/ja
Publication of JPS6151644B2 publication Critical patent/JPS6151644B2/ja
Granted legal-status Critical Current

Links

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)
  • Testing And Monitoring For Control Systems (AREA)
JP16278879A 1979-12-17 1979-12-17 Monitoring method of performance of steam turbine plant Granted JPS5685507A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16278879A JPS5685507A (en) 1979-12-17 1979-12-17 Monitoring method of performance of steam turbine plant
CA000366903A CA1161166A (en) 1979-12-17 1980-12-16 Method of and apparatus for monitoring performance of steam power plant
US06/217,046 US4410950A (en) 1979-12-17 1980-12-16 Method of and apparatus for monitoring performance of steam power plant
DE3047310A DE3047310C2 (de) 1979-12-17 1980-12-16 Betriebsüberwachungseinrichtung für Dampfkraftwerke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16278879A JPS5685507A (en) 1979-12-17 1979-12-17 Monitoring method of performance of steam turbine plant

Publications (2)

Publication Number Publication Date
JPS5685507A true JPS5685507A (en) 1981-07-11
JPS6151644B2 JPS6151644B2 (ja) 1986-11-10

Family

ID=15761212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16278879A Granted JPS5685507A (en) 1979-12-17 1979-12-17 Monitoring method of performance of steam turbine plant

Country Status (4)

Country Link
US (1) US4410950A (ja)
JP (1) JPS5685507A (ja)
CA (1) CA1161166A (ja)
DE (1) DE3047310C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110516363A (zh) * 2019-08-28 2019-11-29 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

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222730A (ja) * 1982-06-18 1983-12-24 株式会社東芝 発電プラントの運転装置
US4510576A (en) * 1982-07-26 1985-04-09 Honeywell Inc. Specific coefficient of performance measuring device
US4584654A (en) * 1982-10-21 1986-04-22 Ultra Products Systems, Inc. Method and system for monitoring operating efficiency of pipeline system
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
GB2152591B (en) * 1983-12-19 1988-08-24 Gen Electric Steam turbine-generator thermal performance monitor
JPS60201008A (ja) * 1984-03-26 1985-10-11 Hitachi Ltd プラント運転制御方法及びその装置
US4654806A (en) * 1984-03-30 1987-03-31 Westinghouse Electric Corp. Method and apparatus for monitoring transformers
US4517468A (en) * 1984-04-30 1985-05-14 Westinghouse Electric Corp. Diagnostic system and method
JPS61205309A (ja) * 1985-03-08 1986-09-11 Hitachi Ltd 給水加熱器の保護運転方法及びその装置
US4719587A (en) * 1985-04-16 1988-01-12 Combustion Engineering, Inc. Future behavior equipment predictive system
JPH0625930B2 (ja) * 1985-09-24 1994-04-06 株式会社東芝 プラント診断装置
JPH07108063B2 (ja) * 1986-01-06 1995-11-15 中部電力株式会社 系統安定化装置
DE3710990A1 (de) * 1986-04-02 1987-10-22 Hitachi Ltd Betriebssystem und verfahren zum anfahren eines waermekraftwerkes
KR890007306A (ko) * 1987-10-30 1989-06-19 제트.엘.더머 온라인 밸브 진단 감시 시스템
US5136848A (en) * 1991-10-07 1992-08-11 Westinghouse Electric Corp. Method for predicting the optimum transition between constant and sliding pressure operation
US5794446A (en) * 1996-10-28 1998-08-18 Basic Resources, Inc. Power plant performance management systems and methods
US5791147A (en) * 1996-10-28 1998-08-11 Basic Resources, Inc. Power plant performance management systems and methods
DE19647281A1 (de) * 1996-11-15 1998-05-20 Asea Brown Boveri Verfahren und Vorrichtung zur Regelung von Turbomaschinen
US6876948B1 (en) 1998-11-12 2005-04-05 Jan Bryan Smith Method for assessing plant capacity
US6334095B1 (en) * 1998-11-12 2001-12-25 Jan Bryan Smith Method for assessing plant capacity
US6694362B1 (en) 2000-01-03 2004-02-17 Micromuse Inc. Method and system for network event impact analysis and correlation with network administrators, management policies and procedures
JP3614751B2 (ja) * 2000-03-21 2005-01-26 東京電力株式会社 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
US6754673B2 (en) * 2000-06-14 2004-06-22 General Electric Company Method and system for assessing plant parameters and performance over a global network
US7383191B1 (en) 2000-11-28 2008-06-03 International Business Machines Corporation Method and system for predicting causes of network service outages using time domain correlation
US6744739B2 (en) 2001-05-18 2004-06-01 Micromuse Inc. Method and system for determining network characteristics using routing protocols
US7043727B2 (en) 2001-06-08 2006-05-09 Micromuse Ltd. Method and system for efficient distribution of network event data
US7516208B1 (en) 2001-07-20 2009-04-07 International Business Machines Corporation Event database management method and system for network event reporting system
US7363368B2 (en) 2001-12-24 2008-04-22 International Business Machines Corporation System and method for transaction recording and playback
US6898540B2 (en) * 2002-11-12 2005-05-24 General Electric Company System and method for displaying real-time turbine corrected output and heat rate
US6901348B2 (en) * 2003-05-22 2005-05-31 General Electric Company Methods of measuring steam turbine efficiency
US7634385B2 (en) * 2003-05-22 2009-12-15 General Electric Company Methods of measuring steam turbine efficiency
RU2400817C2 (ru) * 2004-11-09 2010-09-27 Сименс Акциенгезелльшафт Способ связывания технических данных и система для обслуживания и контроля промышленной установки
US7461544B2 (en) * 2006-02-24 2008-12-09 General Electric Company Methods for detecting water induction in steam turbines
US7840332B2 (en) * 2007-02-28 2010-11-23 General Electric Company Systems and methods for steam turbine remote monitoring, diagnosis and benchmarking
US8738326B2 (en) 2011-03-23 2014-05-27 General Electric Company Performance characteristic calculation and comparison
US8342009B2 (en) * 2011-05-10 2013-01-01 General Electric Company Method for determining steampath efficiency of a steam turbine section with internal leakage
DE102012204288A1 (de) * 2012-03-19 2013-09-19 Man Diesel & Turbo Se Dampfturbine und Verfahren zum Betrieb einer Dampfturbine
US9328633B2 (en) 2012-06-04 2016-05-03 General Electric Company Control of steam temperature in combined cycle power plant
US20150000301A1 (en) * 2013-07-01 2015-01-01 General Electric Company System and method for modeling bottoming cycle performance of a combined cycle power plant
JP6341729B2 (ja) * 2014-04-04 2018-06-13 三菱日立パワーシステムズ株式会社 運用計画作成評価装置及び運用計画作成評価方法
CN104110671B (zh) * 2014-06-11 2015-10-28 国家电网公司 电站燃煤机组综合升级改造效果的判定方法
CN111553808B (zh) * 2019-12-31 2023-09-12 远景智能国际私人投资有限公司 风电场的指标信息展示方法、装置及存储介质
CN114658499B (zh) * 2022-02-28 2023-05-26 华电电力科学研究院有限公司 一种火电厂汽轮机运行的控制方法和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636332A (en) * 1970-07-22 1972-01-18 Gen Motors Corp Divider-multiplier circuit
US4181840A (en) * 1975-02-13 1980-01-01 Westinghouse Electric Corp. Anticipative turbine control
CH593418A5 (ja) * 1976-01-28 1977-11-30 Bbc Brown Boveri & Cie
US4074357A (en) * 1976-07-15 1978-02-14 Westinghouse Electric Corporation Analog control and digital system with integrated interface for electric power and other plants
US4087860A (en) * 1977-07-08 1978-05-02 Westinghouse Electric Corp. System for multi-mode control of a boiler feedpump turbine
US4215412A (en) * 1978-07-13 1980-07-29 The Boeing Company Real time performance monitoring of gas turbine engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110516363A (zh) * 2019-08-28 2019-11-29 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
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

Also Published As

Publication number Publication date
JPS6151644B2 (ja) 1986-11-10
CA1161166A (en) 1984-01-24
US4410950A (en) 1983-10-18
DE3047310A1 (de) 1981-09-17
DE3047310C2 (de) 1984-07-19

Similar Documents

Publication Publication Date Title
JPS5685507A (en) Monitoring method of performance of steam turbine plant
JPS57165774A (en) General purpose control device for rate of erroneously issued alarm
ES8609799A1 (es) Dispositivo de deteccion de los defectos de distribucion de la potencia de nucleo de un reactor nuclear de agua a presion
JPS54134481A (en) Automatic rate analysis
JPS56141008A (en) Performance supervisory method for steam power plant
JPS5540954A (en) Load cell failure detection method and its unit
JPS5591079A (en) A/d converter
JPS5338944A (en) Abnormality detector
JPS5667407A (en) Method and apparatus for detecting abnormal state of plant
JPS54101143A (en) Protective relay
JPS60151720A (ja) プラントデ−タ記録装置
JPH04337491A (ja) 放射線監視装置
JPS5637523A (en) Weighed value data processing method in electronic balance
JPS539581A (en) Detecting method for reactive power
JPS57112962A (en) Detection of abnormality of mold in continuous casting
JPS5245358A (en) Device for determining normal values of plant data
JPS56132607A (en) Fault detector
JPS56114724A (en) Balance detecting method
JPS52149593A (en) Unstable state monitoring method and device in reactor
JPS5467455A (en) Data collection
JPS5535246A (en) Early-stage detecting recorder for abnormality of plant
JPS55131781A (en) Frequency detector
JPS5450770A (en) Process signal supervisory system
JPS54161353A (en) Indicator of process variables
JPS55154470A (en) Level detecting system