DE102007029573A1 - Systeme und Verfahren zum Erfassen einer unerwünschten Betriebsweise einer Turbine - Google Patents

Systeme und Verfahren zum Erfassen einer unerwünschten Betriebsweise einer Turbine Download PDF

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Publication number
DE102007029573A1
DE102007029573A1 DE102007029573A DE102007029573A DE102007029573A1 DE 102007029573 A1 DE102007029573 A1 DE 102007029573A1 DE 102007029573 A DE102007029573 A DE 102007029573A DE 102007029573 A DE102007029573 A DE 102007029573A DE 102007029573 A1 DE102007029573 A1 DE 102007029573A1
Authority
DE
Germany
Prior art keywords
pressure
turbine
pressure turbine
steam
unacceptable risk
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.)
Withdrawn
Application number
DE102007029573A
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German (de)
English (en)
Inventor
Nicholas A. Tisenchek
Edward Arthur Dewhurst
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE102007029573A1 publication Critical patent/DE102007029573A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • F01D17/085—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure to temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/11—Purpose of the control system to prolong engine life
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/11—Purpose of the control system to prolong engine life
    • F05D2270/112—Purpose of the control system to prolong engine life by limiting temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/11—Purpose of the control system to prolong engine life
    • F05D2270/114—Purpose of the control system to prolong engine life by limiting mechanical stresses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/16—Purpose of the control system to control water or steam injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/303—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/303—Temperature
    • F05D2270/3032—Temperature excessive temperatures, e.g. caused by overheating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
DE102007029573A 2006-06-29 2007-06-26 Systeme und Verfahren zum Erfassen einer unerwünschten Betriebsweise einer Turbine Withdrawn DE102007029573A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/427,507 US7632059B2 (en) 2006-06-29 2006-06-29 Systems and methods for detecting undesirable operation of a turbine
US11/427,507 2006-06-29

Publications (1)

Publication Number Publication Date
DE102007029573A1 true DE102007029573A1 (de) 2008-01-03

Family

ID=38777192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007029573A Withdrawn DE102007029573A1 (de) 2006-06-29 2007-06-26 Systeme und Verfahren zum Erfassen einer unerwünschten Betriebsweise einer Turbine

Country Status (5)

Country Link
US (1) US7632059B2 (https=)
JP (1) JP2008008291A (https=)
KR (1) KR20080001662A (https=)
CN (1) CN101096916B (https=)
DE (1) DE102007029573A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2508717A3 (en) * 2010-12-16 2013-08-07 General Electric Company Method for operating a turbomachine during a loading process
US8662820B2 (en) 2010-12-16 2014-03-04 General Electric Company Method for shutting down a turbomachine
US8857184B2 (en) 2010-12-16 2014-10-14 General Electric Company Method for starting a turbomachine
WO2015043914A1 (de) * 2013-09-30 2015-04-02 Siemens Aktiengesellschaft Verfahren zum betreiben einer strömungsmaschine mit überlastschutz und strömungsmaschine mit einer vorrichtung zur durchführung des verfahrens
US9080466B2 (en) 2010-12-16 2015-07-14 General Electric Company Method and system for controlling a valve of a turbomachine

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US8197182B2 (en) * 2008-12-23 2012-06-12 General Electric Company Opposed flow high pressure-low pressure steam turbine
US9354618B2 (en) 2009-05-08 2016-05-31 Gas Turbine Efficiency Sweden Ab Automated tuning of multiple fuel gas turbine combustion systems
US8437941B2 (en) 2009-05-08 2013-05-07 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US9267443B2 (en) 2009-05-08 2016-02-23 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US9671797B2 (en) 2009-05-08 2017-06-06 Gas Turbine Efficiency Sweden Ab Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications
JP5517785B2 (ja) * 2010-06-30 2014-06-11 三菱重工業株式会社 蒸気タービンおよび蒸気タービンのスラスト調整方法
US20140161612A1 (en) * 2012-12-07 2014-06-12 General Electric Company Tip shroud monitoring system, method, and controller
US20150227875A1 (en) * 2014-02-07 2015-08-13 General Electric Company Systems and Methods to Determine Competitiveness of a Long Term Service Agreement
EP2987952A1 (de) 2014-08-20 2016-02-24 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betrieb einer Dampfturbine
KR101712723B1 (ko) * 2015-03-25 2017-03-07 한국기계연구원 압축공기를 이용하는 추력 조절 및 베어링 냉각 장치
JP2015187448A (ja) * 2015-07-27 2015-10-29 三菱重工業株式会社 舶用主機蒸気タービン設備およびそれを備えた船舶
US10495545B2 (en) * 2015-10-22 2019-12-03 General Electric Company Systems and methods for determining risk of operating a turbomachine
US10544700B2 (en) * 2016-08-31 2020-01-28 General Electric Technology Gmbh Advanced startup counter module for a valve and actuator monitoring system
US10871081B2 (en) * 2016-08-31 2020-12-22 General Electric Technology Gmbh Creep damage indicator module for a valve and actuator monitoring system
CN108072738B (zh) * 2016-11-14 2023-09-12 华北电力大学（保定） 一种汽轮机末级湿度检测装置及汽轮机
JP6781613B2 (ja) * 2016-12-02 2020-11-04 三菱パワー株式会社 制御システム、蒸気タービン、発電プラント及び制御方法
US10871072B2 (en) * 2017-05-01 2020-12-22 General Electric Company Systems and methods for dynamic balancing of steam turbine rotor thrust
US20190186269A1 (en) * 2017-12-14 2019-06-20 Rolls-Royce Corporation Modulated Cooling Air Control System and Method for a Turbine Engine
CN110645057B (zh) * 2019-09-29 2022-06-10 大唐东营发电有限公司 一种基于发电厂汽轮机调门用的监控设备
KR102260295B1 (ko) 2020-08-31 2021-06-03 주식회사 에스피파워 Pcb 패턴 연계형 서지전압 보호회로를 구비한 led 모듈 전원공급용 컨버터
KR102260291B1 (ko) 2020-08-31 2021-06-03 주식회사 에스피파워 서지전압 보호기능이 강화된 led 모듈 전원공급용 컨버터
KR102260289B1 (ko) 2020-08-31 2021-06-03 주식회사 에스피파워 서지전압 보호회로를 구비한 led 모듈 전원공급용 컨버터
KR102325117B1 (ko) 2021-01-12 2021-11-11 주식회사 에스피파워 역률이 향상된 led 모듈 전원공급용 컨버터
KR102340887B1 (ko) 2021-03-31 2021-12-21 (주)문화전기 불량발생 led 소자에 의한 열화저감과 수명연장이 가능한 led 조명
WO2023100457A1 (ja) * 2021-11-30 2023-06-08 三菱重工業株式会社 制御装置、制御方法およびシステム

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JPH01163408A (ja) * 1987-12-17 1989-06-27 Sumitomo Metal Ind Ltd 蒸気タービンの運転制御方法
JPH01216218A (ja) * 1988-02-25 1989-08-30 Toshiba Corp 軸振動異常診断装置
JPH02196101A (ja) * 1989-01-25 1990-08-02 Fuji Electric Co Ltd 蒸気タービンのスラスト低減装置
JPH06264704A (ja) * 1993-03-10 1994-09-20 Toshiba Corp 回転機械の振動診断装置
JPH08189302A (ja) * 1995-01-06 1996-07-23 Mitsubishi Heavy Ind Ltd スラスト自動調整装置
US7028479B2 (en) * 2000-05-31 2006-04-18 Siemens Aktiengesellschaft Method and device for operating a steam turbine comprising several no-load or light-load phases
JP2002155708A (ja) * 2000-11-17 2002-05-31 Toshiba Corp 発電プラントのガイダンス提供システムおよび方法
DK1365110T3 (da) * 2002-05-22 2009-04-20 Siemens Ag Fremgangsmåde og apparat til drift af et dampkraftanlæg, især i dellastområdet
US6957945B2 (en) * 2002-11-27 2005-10-25 General Electric Company System to control axial thrust loads for steam turbines
US6892540B1 (en) * 2004-05-27 2005-05-17 General Electric Company System and method for controlling a steam turbine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2508717A3 (en) * 2010-12-16 2013-08-07 General Electric Company Method for operating a turbomachine during a loading process
US8662820B2 (en) 2010-12-16 2014-03-04 General Electric Company Method for shutting down a turbomachine
US8857184B2 (en) 2010-12-16 2014-10-14 General Electric Company Method for starting a turbomachine
US9080466B2 (en) 2010-12-16 2015-07-14 General Electric Company Method and system for controlling a valve of a turbomachine
WO2015043914A1 (de) * 2013-09-30 2015-04-02 Siemens Aktiengesellschaft Verfahren zum betreiben einer strömungsmaschine mit überlastschutz und strömungsmaschine mit einer vorrichtung zur durchführung des verfahrens

Also Published As

Publication number Publication date
CN101096916B (zh) 2012-08-22
CN101096916A (zh) 2008-01-02
KR20080001662A (ko) 2008-01-03
US7632059B2 (en) 2009-12-15
JP2008008291A (ja) 2008-01-17
US20080003095A1 (en) 2008-01-03

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