JPS5716719A - Method and equipment for controlling steam temperature in thermal power plant - Google Patents

Method and equipment for controlling steam temperature in thermal power plant

Info

Publication number
JPS5716719A
JPS5716719A JP9059180A JP9059180A JPS5716719A JP S5716719 A JPS5716719 A JP S5716719A JP 9059180 A JP9059180 A JP 9059180A JP 9059180 A JP9059180 A JP 9059180A JP S5716719 A JPS5716719 A JP S5716719A
Authority
JP
Japan
Prior art keywords
mill
coal
steam temperature
differential pressure
equipment
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
JP9059180A
Other languages
English (en)
Other versions
JPH0127337B2 (ja
Inventor
Akira Sugano
Masaru Muramatsu
Sachio Yamanobe
Yoshio Sato
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 Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Engineering Co Ltd
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 Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP9059180A priority Critical patent/JPS5716719A/ja
Priority to CA000381056A priority patent/CA1191234A/en
Priority to AU72555/81A priority patent/AU552901B2/en
Priority to DE3126331A priority patent/DE3126331A1/de
Publication of JPS5716719A publication Critical patent/JPS5716719A/ja
Priority to US06/658,412 priority patent/US4577270A/en
Publication of JPH0127337B2 publication Critical patent/JPH0127337B2/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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance

Landscapes

  • Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Mechanical Engineering (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Medical Informatics (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Feedback Control In General (AREA)
JP9059180A 1980-07-04 1980-07-04 Method and equipment for controlling steam temperature in thermal power plant Granted JPS5716719A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9059180A JPS5716719A (en) 1980-07-04 1980-07-04 Method and equipment for controlling steam temperature in thermal power plant
CA000381056A CA1191234A (en) 1980-07-04 1981-07-03 Plant control apparatus
AU72555/81A AU552901B2 (en) 1980-07-04 1981-07-03 Thermal power plant control
DE3126331A DE3126331A1 (de) 1980-07-04 1981-07-03 Verfahren zum steuern einer anlage
US06/658,412 US4577270A (en) 1980-07-04 1984-10-05 Plant control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9059180A JPS5716719A (en) 1980-07-04 1980-07-04 Method and equipment for controlling steam temperature in thermal power plant

Publications (2)

Publication Number Publication Date
JPS5716719A true JPS5716719A (en) 1982-01-28
JPH0127337B2 JPH0127337B2 (ja) 1989-05-29

Family

ID=14002692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9059180A Granted JPS5716719A (en) 1980-07-04 1980-07-04 Method and equipment for controlling steam temperature in thermal power plant

Country Status (5)

Country Link
US (1) US4577270A (ja)
JP (1) JPS5716719A (ja)
AU (1) AU552901B2 (ja)
CA (1) CA1191234A (ja)
DE (1) DE3126331A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136903A (ja) * 1982-02-08 1983-08-15 株式会社日立製作所 火力プラント最適制御システム
JPS62238901A (ja) * 1986-04-09 1987-10-19 株式会社日立製作所 火力プラント自動制御装置
US5410883A (en) * 1991-09-05 1995-05-02 Hitachi, Ltd. Control system for plant

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716719A (en) * 1980-07-04 1982-01-28 Hitachi Ltd Method and equipment for controlling steam temperature in thermal power plant
US4893262A (en) * 1986-06-27 1990-01-09 K-Tron International, Inc. Weigh feeding system with self-tuning stochastic control
US4775949A (en) * 1986-06-27 1988-10-04 K-Tron International, Inc. Weigh feeding system with stochastic control
US4716858A (en) * 1986-12-18 1988-01-05 Honeywell Inc. Automatic firing rate control mode means for a boiler
US5406488A (en) * 1987-05-06 1995-04-11 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Correction of errors in autopilots
US4876854A (en) * 1988-05-27 1989-10-31 Sundstrand Corp. Solar energy thermally powered electrical generating system
US4954975A (en) * 1988-08-10 1990-09-04 K-Tron International, Inc. Weigh feeding system with self-tuning stochastic control and weight and actuator measurements
US4965713A (en) * 1988-08-15 1990-10-23 Viking Pump Inc. Terminal element
US4970638A (en) * 1988-10-31 1990-11-13 The United States Of America As Represented By The Secretary Of The Air Force Control of unknown systems via deconvolution
US5057992A (en) * 1989-04-12 1991-10-15 Dentonaut Labs Ltd. Method and apparatus for controlling or processing operations of varying characteristics
US5053978A (en) * 1989-05-26 1991-10-01 Jeffrey Solomon Automatic boiler room equipment monitoring system
US5126933A (en) * 1990-02-07 1992-06-30 White Iii Charles A Self-learning memory unit for process controller and self-updating function generator
US5144549A (en) * 1990-06-29 1992-09-01 Massachusetts Institute Of Technology Time delay controlled processes
JP2539540B2 (ja) * 1990-09-19 1996-10-02 株式会社日立製作所 プロセス制御装置
US5301102A (en) * 1991-10-07 1994-04-05 Westvaco Corporation Multivariable control of a Kamyr digester
US5457625A (en) * 1994-04-13 1995-10-10 The M. W. Kellogg Company Maximizing process production rates using permanent constraints
US5913184A (en) * 1994-07-13 1999-06-15 Siemens Aktiengesellschaft Method and device for diagnosing and predicting the operational performance of a turbine plant
US5519605A (en) * 1994-10-24 1996-05-21 Olin Corporation Model predictive control apparatus and method
GB2321720A (en) * 1997-02-04 1998-08-05 Secr Defence Modelling a system with more parameters than sensors
US5911127A (en) * 1997-06-05 1999-06-08 Carrier Corporation Prediction of chiller compressor motor overheating
US5991525A (en) * 1997-08-22 1999-11-23 Voyan Technology Method for real-time nonlinear system state estimation and control
US6041172A (en) * 1997-11-26 2000-03-21 Voyan Technology Multiple scale signal processing and control system
DE60113073T2 (de) * 2000-03-10 2006-08-31 Smiths Detection Inc., Pasadena Steuerung für einen industriellen prozes mit einer oder mehreren multidimensionalen variablen
EP1471398A1 (de) * 2003-04-24 2004-10-27 Abb Research Ltd. Verfahren zum Betrieb eines Kalmanfilters sowie Vorrichtung zur Durchführung des Verfahrens
EP1701005A1 (de) * 2005-02-21 2006-09-13 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Berechnung energie- und verfahrenstechnischer Prozesse
US7389151B2 (en) * 2006-03-06 2008-06-17 General Electric Company Systems and methods for multi-level optimizing control systems for boilers
US7546170B2 (en) * 2007-01-02 2009-06-09 Neuroblast, Inc. Easily tuned and robust control algorithm for single or multiple variable systems
US7822512B2 (en) * 2008-01-08 2010-10-26 General Electric Company Methods and systems for providing real-time comparison with an alternate control strategy for a turbine
EP2244011A1 (de) * 2009-03-24 2010-10-27 Siemens AG Verfahren und Vorrichtung zum Regeln der Temperatur von Dampf für eine Dampfkraftanlage
WO2011056081A2 (en) * 2009-11-09 2011-05-12 Exergy Limited System and method for maximising thermal efficiency of a power plant
US20130133751A1 (en) * 2009-12-08 2013-05-30 Christoph Backi Method and device for regulating the production of steam in a steam plant
CN101709869B (zh) * 2009-12-18 2011-09-07 杭州电子科技大学 燃煤锅炉过热蒸汽温度系统混合控制方法
CN104053866B (zh) * 2011-11-17 2016-01-27 西门子公司 调节用于蒸汽发电设备的蒸汽温度的方法和装置
US9791852B2 (en) * 2014-08-21 2017-10-17 General Electric Technology Gmbh Apparatus and method for controlling at least one operational parameter of a plant
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
EP3306190A1 (de) * 2016-10-10 2018-04-11 Uniper Technologies GmbH Verfahren zur regelung eines kohlekraftwerks und kohlekraftwerk
CN110594778B (zh) * 2018-06-12 2024-03-29 芜湖美的厨卫电器制造有限公司 用于燃气热水器的分气杆组件及具有其的燃气热水器
CN109800454B (zh) * 2018-12-13 2023-04-18 武汉工程大学 一种基于卡尔曼滤波的煤层气采集方法、系统及存储介质
CN114371034B (zh) * 2022-01-17 2024-04-12 华北电力大学 一种灌丛凝结水测量装置
KR102560995B1 (ko) * 2023-04-21 2023-07-27 김지상 복합 화력 발전소 제어 시스템

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617717A (en) * 1969-04-28 1971-11-02 Westinghouse Electric Corp Optimizing control systems
JPS5018517B1 (ja) * 1969-10-01 1975-06-30
US3767900A (en) * 1971-06-23 1973-10-23 Cons Paper Inc Adaptive controller having optimal filtering
FR2201499B1 (ja) * 1972-09-29 1975-03-14 Alsthom Cgee
US3877636A (en) * 1973-01-16 1975-04-15 Hitachi Ltd Automatic starting device for plant
GB1583545A (en) * 1976-08-04 1981-01-28 Martin Sanchez J Control systems
US4054780A (en) * 1976-11-01 1977-10-18 Phillips Petroleum Company Gain-adaptive process control
FR2423806A1 (fr) * 1977-05-26 1979-11-16 Anvar Procede de regulation a modele de reference et regulateur mettant en oeuvre ce procede
US4349869A (en) * 1979-10-01 1982-09-14 Shell Oil Company Dynamic matrix control method
US4346433A (en) * 1980-03-11 1982-08-24 Phillips Petroleum Company Process control
JPS5716719A (en) * 1980-07-04 1982-01-28 Hitachi Ltd Method and equipment for controlling steam temperature in thermal power plant
US4335683A (en) * 1981-04-09 1982-06-22 Foster Wheeler Energy Corporation Fluidized bed heat exchanger with control to respond to changes in demand

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136903A (ja) * 1982-02-08 1983-08-15 株式会社日立製作所 火力プラント最適制御システム
JPH0348401B2 (ja) * 1982-02-08 1991-07-24 Hitachi Ltd
JPS62238901A (ja) * 1986-04-09 1987-10-19 株式会社日立製作所 火力プラント自動制御装置
US5410883A (en) * 1991-09-05 1995-05-02 Hitachi, Ltd. Control system for plant

Also Published As

Publication number Publication date
JPH0127337B2 (ja) 1989-05-29
AU7255581A (en) 1982-01-07
CA1191234A (en) 1985-07-30
US4577270A (en) 1986-03-18
DE3126331C2 (ja) 1990-03-15
AU552901B2 (en) 1986-06-26
DE3126331A1 (de) 1982-04-08

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