DE3279818D1 - Method of operating power plants - Google Patents

Method of operating power plants

Info

Publication number
DE3279818D1
DE3279818D1 DE8282109518T DE3279818T DE3279818D1 DE 3279818 D1 DE3279818 D1 DE 3279818D1 DE 8282109518 T DE8282109518 T DE 8282109518T DE 3279818 T DE3279818 T DE 3279818T DE 3279818 D1 DE3279818 D1 DE 3279818D1
Authority
DE
Germany
Prior art keywords
operating power
power plants
plants
operating
power
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
Application number
DE8282109518T
Other languages
English (en)
Inventor
Kenichi Yoshida
Takao Watanabe
Takashi Kiguchi
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
Application granted granted Critical
Publication of DE3279818D1 publication Critical patent/DE3279818D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • 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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • 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
    • Y02E30/00—Energy generation of nuclear origin
    • 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
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/903—Control
    • Y10S706/906—Process plant
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/903—Control
    • Y10S706/906—Process plant
    • Y10S706/907—Power plant
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/911—Nonmedical diagnostics
    • Y10S706/914—Process plant
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/911—Nonmedical diagnostics
    • Y10S706/914—Process plant
    • Y10S706/915—Power plant

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Safety Devices In Control Systems (AREA)
DE8282109518T 1981-10-14 1982-10-14 Method of operating power plants Expired DE3279818D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56164632A JPS5864503A (ja) 1981-10-14 1981-10-14 装置の異常状態に対する原因推定方法

Publications (1)

Publication Number Publication Date
DE3279818D1 true DE3279818D1 (en) 1989-08-17

Family

ID=15796884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282109518T Expired DE3279818D1 (en) 1981-10-14 1982-10-14 Method of operating power plants

Country Status (4)

Country Link
US (2) US4563746A (de)
EP (1) EP0077080B1 (de)
JP (1) JPS5864503A (de)
DE (1) DE3279818D1 (de)

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JPH065487B2 (ja) * 1984-01-13 1994-01-19 株式会社日立製作所 プラントの運転ガイダンスシステム
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JPS6275719A (ja) * 1985-09-30 1987-04-07 Nippon Atom Ind Group Co Ltd 異常時処置作成方法
JPS633316A (ja) * 1986-06-24 1988-01-08 Mitsui Eng & Shipbuild Co Ltd 船舶における故障処置判断支援装置
JP2635567B2 (ja) * 1987-02-04 1997-07-30 株式会社東芝 プラント運転ガイド装置
JPH0832095B2 (ja) * 1987-04-15 1996-03-27 中部電力株式会社 プラント監視装置
JPH0827650B2 (ja) * 1988-04-18 1996-03-21 株式会社日立製作所 異常予知支援装置
JP2543957B2 (ja) * 1988-07-06 1996-10-16 株式会社東芝 プラント監視装置
US5070468A (en) * 1988-07-20 1991-12-03 Mitsubishi Jukogyo Kabushiki Kaisha Plant fault diagnosis system
US5196839A (en) * 1988-09-16 1993-03-23 Chips And Technologies, Inc. Gray scales method and circuitry for flat panel graphics display
US5222212A (en) * 1988-09-16 1993-06-22 Chips And Technologies, Inc. Fakeout method and circuitry for displays
US5285192A (en) * 1988-09-16 1994-02-08 Chips And Technologies, Inc. Compensation method and circuitry for flat panel display
US5018076A (en) * 1988-09-16 1991-05-21 Chips And Technologies, Inc. Method and circuitry for dual panel displays
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JP2947840B2 (ja) * 1989-12-22 1999-09-13 株式会社日立製作所 プラント運転監視装置
JP2845606B2 (ja) * 1990-10-31 1999-01-13 株式会社東芝 発電プラント制御装置
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DE59309141D1 (de) * 1992-08-01 1998-12-24 Siemens Ag Verfahren und leittechnisches system zum steuern, überwachen und regeln insbesondere von komplexen industriellen prozessen, wie z.b. in einem kernkraftwerk
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US5648919A (en) * 1993-02-15 1997-07-15 Babcock-Hitachi Kabushiki Kaisha Maintenance systems for degradation of plant component parts
JP3169036B2 (ja) * 1993-06-04 2001-05-21 株式会社日立製作所 プラント監視診断システム、プラント監視診断方法および非破壊検査診断方法
JP3394817B2 (ja) * 1994-06-20 2003-04-07 株式会社東芝 プラント診断装置
US6094600A (en) 1996-02-06 2000-07-25 Fisher-Rosemount Systems, Inc. System and method for managing a transaction database of records of changes to field device configurations
US6868538B1 (en) 1996-04-12 2005-03-15 Fisher-Rosemount Systems, Inc. Object-oriented programmable controller
EP0825506B1 (de) * 1996-08-20 2013-03-06 Invensys Systems, Inc. Verfahren und Gerät zur Fernprozesssteuerung
US6327550B1 (en) 1998-05-26 2001-12-04 Computer Associates Think, Inc. Method and apparatus for system state monitoring using pattern recognition and neural networks
US7089530B1 (en) 1999-05-17 2006-08-08 Invensys Systems, Inc. Process control configuration system with connection validation and configuration
US6754885B1 (en) 1999-05-17 2004-06-22 Invensys Systems, Inc. Methods and apparatus for controlling object appearance in a process control configuration system
US7272815B1 (en) 1999-05-17 2007-09-18 Invensys Systems, Inc. Methods and apparatus for control configuration with versioning, security, composite blocks, edit selection, object swapping, formulaic values and other aspects
WO2000070417A1 (en) * 1999-05-17 2000-11-23 The Foxboro Company Process control configuration system with parameterized objects
US7096465B1 (en) 1999-05-17 2006-08-22 Invensys Systems, Inc. Process control configuration system with parameterized objects
US6788980B1 (en) * 1999-06-11 2004-09-07 Invensys Systems, Inc. Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an IP network
US6618630B1 (en) 1999-07-08 2003-09-09 Fisher-Rosemount Systems, Inc. User interface that integrates a process control configuration system and a field device management system
US6510352B1 (en) 1999-07-29 2003-01-21 The Foxboro Company Methods and apparatus for object-based process control
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
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US20030217054A1 (en) * 2002-04-15 2003-11-20 Bachman George E. Methods and apparatus for process, factory-floor, environmental, computer aided manufacturing-based or other control system with real-time data distribution
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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
US7761923B2 (en) * 2004-03-01 2010-07-20 Invensys Systems, Inc. Process control methods and apparatus for intrusion detection, protection and network hardening
US7181654B2 (en) * 2004-09-17 2007-02-20 Fisher-Rosemount Systems, Inc. System and method for detecting an abnormal situation associated with a reactor
WO2007123753A2 (en) 2006-03-30 2007-11-01 Invensys Systems, Inc. Digital data processing apparatus and methods for improving plant performance
RU2495476C2 (ru) 2008-06-20 2013-10-10 Инвенсис Системз, Инк. Системы и способы для иммерсивного взаимодействия с действительными и/или имитируемыми техническими средствами для управления технологическим процессом, контроля состояния окружающей среды и производственного контроля
US8165705B2 (en) * 2008-07-10 2012-04-24 Palo Alto Research Center Incorporated Methods and systems for continuously estimating persistent and intermittent failure probabilities for production resources
US8145334B2 (en) * 2008-07-10 2012-03-27 Palo Alto Research Center Incorporated Methods and systems for active diagnosis through logic-based planning
US8266092B2 (en) 2008-07-10 2012-09-11 Palo Alto Research Center Incorporated Methods and systems for target value path identification
US8219437B2 (en) * 2008-07-10 2012-07-10 Palo Alto Research Center Incorporated Methods and systems for constructing production plans
US8359110B2 (en) * 2009-03-23 2013-01-22 Kuhn Lukas D Methods and systems for fault diagnosis in observation rich systems
US8127060B2 (en) * 2009-05-29 2012-02-28 Invensys Systems, Inc Methods and apparatus for control configuration with control objects that are fieldbus protocol-aware
US8463964B2 (en) * 2009-05-29 2013-06-11 Invensys Systems, Inc. Methods and apparatus for control configuration with enhanced change-tracking
RU2447494C1 (ru) * 2011-01-11 2012-04-10 Государственное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ГОУ ВПО "КубГТУ") Интеллектуальный контроллер с правилами самомодификации обучающей и управляющей нейронных сетей
US9927788B2 (en) 2011-05-19 2018-03-27 Fisher-Rosemount Systems, Inc. Software lockout coordination between a process control system and an asset management system
JP5964029B2 (ja) * 2011-10-26 2016-08-03 三菱重工業株式会社 蒸気発生器の補助給水弁制御装置
AU2018426458B2 (en) * 2018-06-08 2023-12-21 Chiyoda Corporation Assistance device, learning device, and plant operation condition setting assistance system

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US4455614A (en) * 1973-09-21 1984-06-19 Westinghouse Electric Corp. Gas turbine and steam turbine combined cycle electric power generating plant having a coordinated and hybridized control system and an improved factory based method for making and testing combined cycle and other power plants and control systems therefor
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US4459259A (en) * 1982-06-29 1984-07-10 The United States Of America As Represented By The United States Department Of Energy Digital computer operation of a nuclear reactor
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Also Published As

Publication number Publication date
EP0077080A2 (de) 1983-04-20
USRE33162E (en) 1990-02-13
EP0077080B1 (de) 1989-07-12
JPH0522241B2 (de) 1993-03-29
JPS5864503A (ja) 1983-04-16
US4563746A (en) 1986-01-07
EP0077080A3 (en) 1986-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee