CA1033034A - Methode et mecanisme electrohydraulique de fermeture d'urgence des valves dans une centrale a turbines - Google Patents

Methode et mecanisme electrohydraulique de fermeture d'urgence des valves dans une centrale a turbines

Info

Publication number
CA1033034A
CA1033034A CA228,300A CA228300A CA1033034A CA 1033034 A CA1033034 A CA 1033034A CA 228300 A CA228300 A CA 228300A CA 1033034 A CA1033034 A CA 1033034A
Authority
CA
Canada
Prior art keywords
electrohydraulic
power plant
turbine power
trip system
emergency trip
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
CA228,300A
Other languages
English (en)
Other versions
CA228300S (en
Inventor
Karl O. Jaegtnes
Millard F. Smith
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
Application granted granted Critical
Publication of CA1033034A publication Critical patent/CA1033034A/fr
Expired 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/20—Checking operation of shut-down devices
    • 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)
  • Control Of Turbines (AREA)
CA228,300A 1974-06-06 1975-06-03 Methode et mecanisme electrohydraulique de fermeture d'urgence des valves dans une centrale a turbines Expired CA1033034A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/477,114 US3931714A (en) 1974-06-06 1974-06-06 Electrohydraulic emergency trip system and method for a turbine power plate

Publications (1)

Publication Number Publication Date
CA1033034A true CA1033034A (fr) 1978-06-13

Family

ID=23894599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,300A Expired CA1033034A (fr) 1974-06-06 1975-06-03 Methode et mecanisme electrohydraulique de fermeture d'urgence des valves dans une centrale a turbines

Country Status (2)

Country Link
US (1) US3931714A (fr)
CA (1) CA1033034A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019390A (en) * 1976-04-22 1977-04-26 Westinghouse Electric Corporation System and method for complete on line testing of a mechanical overspeed trip channel associated with an electrohydraulic emergency trip system for a turbine power plant
US4464577A (en) * 1982-06-18 1984-08-07 General Electric Company Turbine speed control
JP3963479B2 (ja) * 1996-03-07 2007-08-22 シーメンス アクチエンゲゼルシヤフト 発電所プラントの迅速な出力調節のための方法および装置
JP4600158B2 (ja) * 2005-06-01 2010-12-15 トヨタ自動車株式会社 車両の電子制御装置
CA2722195C (fr) * 2009-11-25 2013-03-19 Hitachi, Ltd. Centrale thermique a combustion de combustible fossile comprenant une unite de separation et de capture du dioxyde de carbone
US20110167782A1 (en) * 2010-01-13 2011-07-14 Scott Arthur Tetzlaff Systems and apparatus for a fuel control assembly for use in a gas turbine engine
US8816671B2 (en) * 2010-05-11 2014-08-26 James Leon Jacoby, JR. Electronic probe housing and automatic shutoff for steam turbine
US9896962B2 (en) 2014-02-28 2018-02-20 General Electric Company Trip manifold assembly for turbine systems
US10018072B2 (en) 2016-05-26 2018-07-10 General Electric Company Dual trip manifold assembly for turbine systems
EP3333376A1 (fr) * 2016-12-08 2018-06-13 Siemens Aktiengesellschaft Circuit de commande électrique pour un moteur à turbine
CN111706407A (zh) * 2020-06-22 2020-09-25 华电忻州广宇煤电有限公司 一种汽轮机危急遮断控制模块
CN115142915B (zh) * 2022-06-30 2024-07-19 华电电力科学研究院有限公司 汽轮机危急遮断系统及方法
CN115142913B (zh) * 2022-06-30 2024-07-19 华电电力科学研究院有限公司 汽轮机危急遮断系统及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830411A (en) * 1956-02-20 1958-04-15 Porter Cable Machine Co Reciprocating sanding machine
US3010691A (en) * 1959-12-16 1961-11-28 Automatic Switch Co Pilot operated valve
US3097489A (en) * 1962-11-02 1963-07-16 Speed
US3614457A (en) * 1965-07-01 1971-10-19 Gen Electric Turbine overspeed trip anticipator
US3849666A (en) * 1966-02-07 1974-11-19 Fast Load Control Inc Method for employment of fast turbine valving
US3848138A (en) * 1972-04-17 1974-11-12 Fast Load Control Inc Method of effecting fast turbine valving for improvement of power system stability

Also Published As

Publication number Publication date
US3931714A (en) 1976-01-13

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