DE59201216D1 - Verfahren und Vorrichtung zur Überwachung des Betriebszustandes einer Dampfturbine. - Google Patents

Verfahren und Vorrichtung zur Überwachung des Betriebszustandes einer Dampfturbine.

Info

Publication number
DE59201216D1
DE59201216D1 DE59201216T DE59201216T DE59201216D1 DE 59201216 D1 DE59201216 D1 DE 59201216D1 DE 59201216 T DE59201216 T DE 59201216T DE 59201216 T DE59201216 T DE 59201216T DE 59201216 D1 DE59201216 D1 DE 59201216D1
Authority
DE
Germany
Prior art keywords
percentage value
steam quantity
steam
extracted
relative
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 - Fee Related
Application number
DE59201216T
Other languages
English (en)
Inventor
Paul Dipl Ing Girbig
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of DE59201216D1 publication Critical patent/DE59201216D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
    • 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
    • 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
    • F01D17/04—Arrangement of sensing elements responsive to load
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
DE59201216T 1991-04-16 1992-04-03 Verfahren und Vorrichtung zur Überwachung des Betriebszustandes einer Dampfturbine. Expired - Fee Related DE59201216D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4112427 1991-04-16

Publications (1)

Publication Number Publication Date
DE59201216D1 true DE59201216D1 (de) 1995-03-02

Family

ID=6429714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59201216T Expired - Fee Related DE59201216D1 (de) 1991-04-16 1992-04-03 Verfahren und Vorrichtung zur Überwachung des Betriebszustandes einer Dampfturbine.

Country Status (5)

Country Link
US (1) US5201180A (de)
EP (1) EP0509347B1 (de)
JP (1) JP3148349B2 (de)
AT (1) ATE117407T1 (de)
DE (1) DE59201216D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5913184A (en) * 1994-07-13 1999-06-15 Siemens Aktiengesellschaft Method and device for diagnosing and predicting the operational performance of a turbine plant
US5660037A (en) * 1995-06-27 1997-08-26 Siemens Power Corporation Method for conversion of a reheat steam turbine power plant to a non-reheat combined cycle power plant
DE19755044C1 (de) * 1997-12-11 1999-03-04 Daimler Benz Ag Fahrzeuglenkung
ATE282222T1 (de) * 1999-09-30 2004-11-15 Abb Schweiz Ag Darstellung eines betriebszustands eines systems
US6910364B2 (en) * 2000-08-17 2005-06-28 Siemens Aktiengesellschaft Diagnosis method for detecting ageing symptoms in a steam turbine
US8337139B2 (en) * 2009-11-10 2012-12-25 General Electric Company Method and system for reducing the impact on the performance of a turbomachine operating an extraction system
US9611752B2 (en) 2013-03-15 2017-04-04 General Electric Company Compressor start bleed system for a turbine system and method of controlling a compressor start bleed system
JP5397560B1 (ja) * 2013-04-05 2014-01-22 富士電機株式会社 抽気蒸気タービン発電設備の保安運転方法および装置
US10480539B2 (en) 2016-01-13 2019-11-19 Eagle Industry Co., Ltd. Accumulator
CN106523041B (zh) * 2016-10-12 2018-01-02 国网上海市电力公司 一种汽轮机差胀保护控制系统
JP6702905B2 (ja) 2017-03-13 2020-06-03 日本発條株式会社 アキュムレータ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT293445B (de) * 1969-07-01 1971-10-11 Siemens Gmbh Einrichtung zur Überwachung des Betriebszustandes von Dampfturbinen
BE767732R (fr) * 1970-06-05 1971-10-18 Siemens Gmbh Dispositif de surveillance de la marche de turbines a
DE2209943A1 (de) * 1972-03-02 1973-09-13 Hermann Dipl Ing Fritzsch Analogie-rechengeraet
DE2939534B2 (de) * 1979-09-28 1981-06-25 Kraftwerk Union AG, 4330 Mülheim Regeleinrichtung für Dampfturbinen mit Zwischenüberhitzung
SU1170177A1 (ru) * 1983-07-13 1985-07-30 Предприятие П/Я А-3903 Способ регулировани турбины
JPS6043103A (ja) * 1983-08-17 1985-03-07 Toshiba Corp 蒸気系統制御装置
GB2152591B (en) * 1983-12-19 1988-08-24 Gen Electric Steam turbine-generator thermal performance monitor
US4866940A (en) * 1988-07-25 1989-09-19 Westinghouse Electric Corp. Computer aided tuning of turbine controls

Also Published As

Publication number Publication date
EP0509347B1 (de) 1995-01-18
ATE117407T1 (de) 1995-02-15
EP0509347A1 (de) 1992-10-21
JP3148349B2 (ja) 2001-03-19
JPH07166810A (ja) 1995-06-27
US5201180A (en) 1993-04-13

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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