KR20080001662A - 터빈의 바람직하지 않은 작동 감지 시스템 및 방법 - Google Patents

터빈의 바람직하지 않은 작동 감지 시스템 및 방법 Download PDF

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Publication number
KR20080001662A
KR20080001662A KR1020070064687A KR20070064687A KR20080001662A KR 20080001662 A KR20080001662 A KR 20080001662A KR 1020070064687 A KR1020070064687 A KR 1020070064687A KR 20070064687 A KR20070064687 A KR 20070064687A KR 20080001662 A KR20080001662 A KR 20080001662A
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KR
South Korea
Prior art keywords
turbine
pressure
steam
pressure turbine
high pressure
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Withdrawn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
KR1020070064687A
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English (en)
Korean (ko)
Inventor
니콜라스 에이 티센첵
에드워드 아서 드워스트
Original Assignee
제너럴 일렉트릭 캄파니
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 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20080001662A publication Critical patent/KR20080001662A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • 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)
KR1020070064687A 2006-06-29 2007-06-28 터빈의 바람직하지 않은 작동 감지 시스템 및 방법 Withdrawn KR20080001662A (ko)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
KR20080001662A true KR20080001662A (ko) 2008-01-03

Family

ID=38777192

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070064687A Withdrawn KR20080001662A (ko) 2006-06-29 2007-06-28 터빈의 바람직하지 않은 작동 감지 시스템 및 방법

Country Status (5)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160116087A (ko) * 2015-03-25 2016-10-07 한국기계연구원 압축공기를 이용하는 추력 조절 및 베어링 냉각 장치
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
KR102260295B1 (ko) 2020-08-31 2021-06-03 주식회사 에스피파워 Pcb 패턴 연계형 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

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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
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
US8437941B2 (en) 2009-05-08 2013-05-07 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
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
US9080466B2 (en) 2010-12-16 2015-07-14 General Electric Company Method and system for controlling a valve of a turbomachine
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
US20120151918A1 (en) * 2010-12-16 2012-06-21 General Electric Company Method for operating a turbomachine during a loading process
US20140161612A1 (en) * 2012-12-07 2014-06-12 General Electric Company Tip shroud monitoring system, method, and controller
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
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
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
US10871081B2 (en) * 2016-08-31 2020-12-22 General Electric Technology Gmbh Creep damage indicator module for a valve and actuator monitoring system
US10544700B2 (en) * 2016-08-31 2020-01-28 General Electric Technology Gmbh Advanced startup counter 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
JP7599585B2 (ja) * 2021-11-30 2024-12-13 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
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JP4707927B2 (ja) * 2000-05-31 2011-06-22 シーメンス アクチエンゲゼルシヤフト 多段蒸気タービンの無負荷又は軽負荷運転時の運転方法と装置
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
ATE420274T1 (de) * 2002-05-22 2009-01-15 Siemens Ag Verfahren und vorrichtung zum betrieb einer dampfkraftanlage, insbesondere im teillastbereich
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160116087A (ko) * 2015-03-25 2016-10-07 한국기계연구원 압축공기를 이용하는 추력 조절 및 베어링 냉각 장치
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
KR102260295B1 (ko) 2020-08-31 2021-06-03 주식회사 에스피파워 Pcb 패턴 연계형 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

Also Published As

Publication number Publication date
US7632059B2 (en) 2009-12-15
CN101096916B (zh) 2012-08-22
US20080003095A1 (en) 2008-01-03
JP2008008291A (ja) 2008-01-17
DE102007029573A1 (de) 2008-01-03
CN101096916A (zh) 2008-01-02

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20070628

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid