GB1485560A - Electrohydraulic emergency trip system for a turbine power plant - Google Patents

Electrohydraulic emergency trip system for a turbine power plant

Info

Publication number
GB1485560A
GB1485560A GB21152/75A GB2115275A GB1485560A GB 1485560 A GB1485560 A GB 1485560A GB 21152/75 A GB21152/75 A GB 21152/75A GB 2115275 A GB2115275 A GB 2115275A GB 1485560 A GB1485560 A GB 1485560A
Authority
GB
United Kingdom
Prior art keywords
valves
detector
detector system
low
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.)
Expired
Application number
GB21152/75A
Other languages
English (en)
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 GB1485560A publication Critical patent/GB1485560A/en
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
    • F01D21/02—Shutting-down responsive to overspeed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
GB21152/75A 1974-06-06 1975-05-19 Electrohydraulic emergency trip system for a turbine power plant Expired GB1485560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US477116A US3928976A (en) 1974-06-06 1974-06-06 Electrohydraulic emergency trip system for a turbine power plant

Publications (1)

Publication Number Publication Date
GB1485560A true GB1485560A (en) 1977-09-14

Family

ID=23894610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21152/75A Expired GB1485560A (en) 1974-06-06 1975-05-19 Electrohydraulic emergency trip system for a turbine power plant

Country Status (12)

Country Link
US (1) US3928976A (enExample)
JP (1) JPS517304A (enExample)
BE (1) BE829890A (enExample)
BR (1) BR7503182A (enExample)
CA (1) CA1025979A (enExample)
CH (1) CH595545A5 (enExample)
DE (1) DE2522766A1 (enExample)
ES (1) ES437288A1 (enExample)
FR (1) FR2279929A1 (enExample)
GB (1) GB1485560A (enExample)
IT (1) IT1038724B (enExample)
SE (1) SE407098B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115059522A (zh) * 2022-06-02 2022-09-16 中国神华煤制油化工有限公司 汽轮机危急遮断试验装置及危急遮断试验方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001654A (en) * 1975-07-31 1977-01-04 General Electric Company Testable protective system
WO2004081479A2 (en) * 2003-03-10 2004-09-23 Clean Energy Systems, Inc. Reheat heat exchanger power generation systems
US10054004B2 (en) * 2014-01-22 2018-08-21 Thomas William Revak Turbine overspeed trip test data logging system
US10690002B2 (en) 2014-01-22 2020-06-23 Thomas Revak Turbine overspeed trip test system
US10690003B2 (en) 2014-01-22 2020-06-23 Thomas Revak Method of using a turbine overspeed trip testing system
US9896962B2 (en) 2014-02-28 2018-02-20 General Electric Company Trip manifold assembly for turbine systems
CN103939154B (zh) * 2014-04-15 2015-06-17 南京国电南自美卓控制系统有限公司 一种汽轮机调门冗余控制系统及其控制方法
US10018072B2 (en) 2016-05-26 2018-07-10 General Electric Company Dual trip manifold assembly for turbine systems
CN109710985B (zh) * 2018-12-04 2023-01-24 中国航空工业集团公司金城南京机电液压工程研究中心 一种冲压空气涡轮收放作动器快速释放机构设计方法
CN111946406A (zh) * 2020-07-27 2020-11-17 大唐东北电力试验研究院有限公司 一种火力发电厂ets系统停机按钮设计方法
CN112112706B (zh) * 2020-09-29 2021-08-17 中国航发动力股份有限公司 一种用于密封活门的放油装置及放油方法
CN115142914B (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
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
BE1029642B1 (fr) * 2022-12-16 2023-10-12 Huaneng jinan huangtai power generation co ltd Dispositif de Formation à la Maintenance de l'Etat du Système de Contrôle EH de la Centrale électrique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830441A (en) * 1956-10-22 1958-04-15 Gen Electric Hydraulic servo-mechanism for a steam turbine intercept 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
US3623324A (en) * 1969-07-15 1971-11-30 Gen Electric Electrohydraulic speed control system for cross compound turbine power plants
US3848138A (en) * 1972-04-17 1974-11-12 Fast Load Control Inc Method of effecting fast turbine valving for improvement of power system stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115059522A (zh) * 2022-06-02 2022-09-16 中国神华煤制油化工有限公司 汽轮机危急遮断试验装置及危急遮断试验方法

Also Published As

Publication number Publication date
BR7503182A (pt) 1976-05-25
FR2279929B1 (enExample) 1977-12-09
JPS5410042B2 (enExample) 1979-05-01
SE407098B (sv) 1979-03-12
CH595545A5 (enExample) 1978-02-15
IT1038724B (it) 1979-11-30
US3928976A (en) 1975-12-30
DE2522766A1 (de) 1976-01-02
FR2279929A1 (fr) 1976-02-20
ES437288A1 (es) 1977-01-01
SE7506512L (sv) 1976-02-27
JPS517304A (en) 1976-01-21
BE829890A (fr) 1975-12-05
CA1025979A (en) 1978-02-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920519