DE1919122A1 - Regelsystem fuer Dampfturbinen - Google Patents

Regelsystem fuer Dampfturbinen

Info

Publication number
DE1919122A1
DE1919122A1 DE19691919122 DE1919122A DE1919122A1 DE 1919122 A1 DE1919122 A1 DE 1919122A1 DE 19691919122 DE19691919122 DE 19691919122 DE 1919122 A DE1919122 A DE 1919122A DE 1919122 A1 DE1919122 A1 DE 1919122A1
Authority
DE
Germany
Prior art keywords
steam
rotor
thermal
temperature
turbine
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.)
Pending
Application number
DE19691919122
Other languages
German (de)
English (en)
Inventor
Berry William R
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE1919122A1 publication Critical patent/DE1919122A1/de
Pending 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F01K7/24—Control or safety means specially adapted therefor
    • 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
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • F01D19/02—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith dependent on temperature of component parts, e.g. of turbine-casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
DE19691919122 1968-04-19 1969-04-15 Regelsystem fuer Dampfturbinen Pending DE1919122A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72279068A 1968-04-19 1968-04-19

Publications (1)

Publication Number Publication Date
DE1919122A1 true DE1919122A1 (de) 1970-09-24

Family

ID=24903398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691919122 Pending DE1919122A1 (de) 1968-04-19 1969-04-15 Regelsystem fuer Dampfturbinen

Country Status (8)

Country Link
US (1) US3588265A (enrdf_load_stackoverflow)
BE (1) BE731551A (enrdf_load_stackoverflow)
CA (1) CA923211A (enrdf_load_stackoverflow)
CH (1) CH509502A (enrdf_load_stackoverflow)
DE (1) DE1919122A1 (enrdf_load_stackoverflow)
FR (1) FR2006556A1 (enrdf_load_stackoverflow)
GB (1) GB1214424A (enrdf_load_stackoverflow)
NL (1) NL6906007A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116340A1 (de) * 1980-04-30 1982-02-04 General Electric Co., Schenectady, N.Y. "regelanordnung fuer eine dampfturbine und verfahren zum regeln der waermebeanspruchung von bestandteilen der turbine"
US4764882A (en) * 1983-04-19 1988-08-16 Kraftwerk Union Aktiengesellschaft Method of monitoring fatigue of structural component parts, for example, in nuclear power plants

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US4427896A (en) 1972-04-26 1984-01-24 Westinghouse Electric Corp. System and method for operating a steam turbine with capability for bumplessly changing the system configuration on-line by means of system parameter changes
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US3937934A (en) * 1972-04-26 1976-02-10 Westinghouse Electric Corporation System and method for operating a steam turbine with digital control having validity checked data link with higher level digital control
US3911286A (en) * 1972-04-26 1975-10-07 Westinghouse Electric Corp System and method for operating a steam turbine with a control system having a turbine simulator
US4267458A (en) * 1972-04-26 1981-05-12 Westinghouse Electric Corp. System and method for starting, synchronizing and operating a steam turbine with digital computer control
US4053746A (en) * 1972-04-26 1977-10-11 Westinghouse Electric Corporation System and method for operating a steam turbine with digital computer control having integrator limit
US4028532A (en) * 1972-04-26 1977-06-07 Westinghouse Electric Corporation Turbine speed controlling valve operation
US4029255A (en) * 1972-04-26 1977-06-14 Westinghouse Electric Corporation System for operating a steam turbine with bumpless digital megawatt and impulse pressure control loop switching
US4025765A (en) * 1972-04-26 1977-05-24 Westinghouse Electric Corporation System and method for operating a steam turbine with improved control information display
US3873817A (en) * 1972-05-03 1975-03-25 Westinghouse Electric Corp On-line monitoring of steam turbine performance
US3891344A (en) * 1972-10-14 1975-06-24 Westinghouse Electric Corp Steam turbine system with digital computer position control having improved automatic-manual interaction
US4418285A (en) * 1972-11-15 1983-11-29 Westinghouse Electric Corp. System and method for controlling a turbine power plant in the single and sequential valve modes with valve dynamic function generation
US3878401A (en) * 1972-11-15 1975-04-15 Westinghouse Electric Corp System and method for operating a turbine-powered electrical generating plant in a sequential mode
US3849637A (en) * 1973-05-22 1974-11-19 Combustion Eng Reactor megawatt demand setter
US3911285A (en) * 1973-06-20 1975-10-07 Westinghouse Electric Corp Gas turbine power plant control apparatus having a multiple backup control system
US4246491A (en) * 1973-08-03 1981-01-20 Westinghouse Electric Corp. System and method for operating a steam turbine with digital computer control having setpoint and valve position limiting
US4027145A (en) * 1973-08-15 1977-05-31 John P. McDonald Advanced control system for power generation
US4227093A (en) * 1973-08-24 1980-10-07 Westinghouse Electric Corp. Systems and method for organizing computer programs for operating a steam turbine with digital computer control
US4057715A (en) * 1973-11-06 1977-11-08 Westinghouse Electric Corporation Wide range system for transferring steam generator and turbine operation between computers in a multiple turbine computer control system
US4031372A (en) * 1973-11-06 1977-06-21 Westinghouse Electric Corporation System for manually or automatically transferring control between computers without power generation disturbance in an electric power plant or steam turbine operated by a multiple computer control system
US3875384A (en) * 1973-11-06 1975-04-01 Westinghouse Electric Corp Protection system for transferring turbine and steam generator operation to a backup mode especially adapted for multiple computer electric power plant control systems
US4445180A (en) * 1973-11-06 1984-04-24 Westinghouse Electric Corp. Plant unit master control for fossil fired boiler implemented with a digital computer
US4037088A (en) * 1973-11-06 1977-07-19 Westinghouse Electric Corporation Wide load range system for transferring turbine or plant operation between computers in a multiple computer turbine and power plant control system
US4029952A (en) * 1973-11-06 1977-06-14 Westinghouse Electric Corporation Electric power plant having a multiple computer system for redundant control of turbine and steam generator operation
US4053747A (en) * 1973-11-06 1977-10-11 Westinghouse Electric Corporation System for initializing a backup computer in a multiple computer electric power plant and turbine control system to provide turbine and plant operation with reduced time for backup computer availability
US3898441A (en) * 1973-11-06 1975-08-05 Westinghouse Electric Corp Multiple computer system for operating a power plant turbine with manual backup capability
US3931503A (en) * 1973-11-13 1976-01-06 Westinghouse Electric Corporation System for operating a boiling water reactor steam turbine power plant utilizing dual analog throttle pressure controllers
US3931500A (en) * 1973-11-13 1976-01-06 Westinghouse Electric Corporation System for operating a boiling water reactor steam turbine plant with a combined digital computer and analog control
US4220869A (en) * 1974-03-08 1980-09-02 Westinghouse Electric Corp. Digital computer system and method for operating a steam turbine with efficient control mode selection
US3925645A (en) * 1975-03-07 1975-12-09 Westinghouse Electric Corp System and method for transferring between boiler-turbine plant control modes
US4029951A (en) * 1975-10-21 1977-06-14 Westinghouse Electric Corporation Turbine power plant automatic control system
US4088875A (en) * 1975-11-04 1978-05-09 Westinghouse Electric Corp. Optimum sequential valve position indication system for turbine power plant
US4053745A (en) * 1975-11-12 1977-10-11 Westinghouse Electric Corporation Valve contingency detection system for a turbine power plant
CH593418A5 (enrdf_load_stackoverflow) * 1976-01-28 1977-11-30 Bbc Brown Boveri & Cie
JPS581243B2 (ja) * 1976-02-16 1983-01-10 株式会社日立製作所 タ−ビンの運転方法
US4149386A (en) * 1976-11-12 1979-04-17 Westinghouse Electric Corp. System to control low pressure turbine temperatures
GB2002543B (en) * 1977-07-29 1982-02-17 Hitachi Ltd Rotor-stress preestimating turbine control system
JPS586042B2 (ja) * 1978-05-10 1983-02-02 株式会社日立製作所 タ−ビンロ−タの応力管理方法及びその装置
US4246966A (en) * 1979-11-19 1981-01-27 Stoddard Xerxes T Production and wet oxidation of heavy crude oil for generation of power
US6853945B2 (en) * 2003-03-27 2005-02-08 General Electric Company Method of on-line monitoring of radial clearances in steam turbines
EP1653050A1 (de) * 2004-10-29 2006-05-03 Siemens Aktiengesellschaft Verfahren zur Ermittlung eines für den Ermüdungszustand eines Bauteils charakteristischen Kennwert
RU2293851C1 (ru) * 2005-07-06 2007-02-20 Государственное Унитарное Предприятие Тушинское Машиностроительное Конструкторское Бюро "Союз" (Гуп Тмкб "Союз") Способ ресурсосберегающей эксплуатации газотурбинных двигателей
EP2244011A1 (de) * 2009-03-24 2010-10-27 Siemens AG Verfahren und Vorrichtung zum Regeln der Temperatur von Dampf für eine Dampfkraftanlage
US8419344B2 (en) * 2009-08-17 2013-04-16 General Electric Company System and method for measuring efficiency and leakage in a steam turbine
CH701914A1 (de) * 2009-09-30 2011-03-31 Alstom Technology Ltd Dampfturbine mit Entlastungsnut am Rotor im Bereich des Schubausgleichskolbens.
US9217565B2 (en) * 2010-08-16 2015-12-22 Emerson Process Management Power & Water Solutions, Inc. Dynamic matrix control of steam temperature with prevention of saturated steam entry into superheater
US9335042B2 (en) 2010-08-16 2016-05-10 Emerson Process Management Power & Water Solutions, Inc. Steam temperature control using dynamic matrix control
US9447963B2 (en) 2010-08-16 2016-09-20 Emerson Process Management Power & Water Solutions, Inc. Dynamic tuning of dynamic matrix control of steam temperature
US9194758B2 (en) * 2011-06-20 2015-11-24 General Electric Company Virtual sensor systems and methods for estimation of steam turbine sectional efficiencies
CA2787868C (en) * 2011-09-07 2016-07-12 Alstom Technology Ltd Method for operating a power plant
US9163828B2 (en) 2011-10-31 2015-10-20 Emerson Process Management Power & Water Solutions, Inc. Model-based load demand control
US10318664B2 (en) 2012-06-19 2019-06-11 Gkn Aerospace Sweden Ab Determining life consumption of a mechanical part
EP2862034B1 (en) 2012-06-19 2020-01-01 GKN Aerospace Sweden AB Method for determining a machine condition
WO2013191594A1 (en) * 2012-06-19 2013-12-27 Gkn Aerospace Sweden Ab Reliable prediction of life consumption of a machine component
EA021481B1 (ru) * 2012-08-22 2015-06-30 Зао "Диаконт" Микропроцессорная управляющая система с резервированием для управления системой для регулирования и защиты турбины
JP6092723B2 (ja) * 2013-06-25 2017-03-08 三菱日立パワーシステムズ株式会社 蒸気タービンプラントの起動制御装置
KR101586830B1 (ko) * 2014-11-24 2016-01-20 포스코에너지 주식회사 비상운전수단이 구비되는 터빈발전시스템과 그 비상운전방법
EP3088661A1 (en) * 2015-04-28 2016-11-02 Siemens Aktiengesellschaft Monitoring fatigue in steam turbine rotor
EP3109418A1 (de) * 2015-06-24 2016-12-28 Siemens Aktiengesellschaft Verfahren zum abkühlen einer dampfturbine
WO2016206692A1 (en) * 2015-06-24 2016-12-29 Vestas Wind Systems A/S Blade load sensing system for a wind turbine
US20170122133A1 (en) * 2015-11-02 2017-05-04 General Electric Company Steam turbine inlet temperature control system, computer program product and related methods
CN107246286B (zh) * 2017-07-03 2020-05-26 上海汽轮机厂有限公司 一种并联高压缸的一次再热汽轮机
CN107339128B (zh) * 2017-07-03 2021-05-18 上海汽轮机厂有限公司 一种并联超高压缸的二次再热汽轮机
DE102018006175B4 (de) * 2018-08-01 2020-08-13 Friedrich Grimm Kaskadenturbine
CN114396317B (zh) * 2021-12-01 2022-12-16 上海发电设备成套设计研究院有限责任公司 核电汽轮机多目标多维度在线联合监控方法及系统
CN114412591B (zh) * 2021-12-01 2023-06-09 上海发电设备成套设计研究院有限责任公司 核电汽轮机的多维度的安全性监控方法、装置、电子设备及存储介质
CN115659433B (zh) * 2022-11-02 2023-08-18 中国航发沈阳发动机研究所 一种航空发动机转子结构力学特性定量评估方法
CN118442139B (zh) * 2024-05-27 2024-12-17 山东透平新能源科技有限公司 一种生物质汽轮机控制系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116340A1 (de) * 1980-04-30 1982-02-04 General Electric Co., Schenectady, N.Y. "regelanordnung fuer eine dampfturbine und verfahren zum regeln der waermebeanspruchung von bestandteilen der turbine"
DE3153303C2 (de) * 1980-04-30 1993-11-11 Gen Electric Verfahren und Einrichtung zum Begrenzen der bei Belastungsänderungen auftetenden thermischen Beanspruchung einer Dampfturbine
US4764882A (en) * 1983-04-19 1988-08-16 Kraftwerk Union Aktiengesellschaft Method of monitoring fatigue of structural component parts, for example, in nuclear power plants

Also Published As

Publication number Publication date
US3588265A (en) 1971-06-28
GB1214424A (en) 1970-12-02
NL6906007A (enrdf_load_stackoverflow) 1969-10-21
BE731551A (enrdf_load_stackoverflow) 1969-09-15
CA923211A (en) 1973-03-20
CH509502A (de) 1971-06-30
FR2006556A1 (enrdf_load_stackoverflow) 1969-12-26

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