GB1307784A - Turbine installation safety circuits - Google Patents

Turbine installation safety circuits

Info

Publication number
GB1307784A
GB1307784A GB2558671*A GB2558671A GB1307784A GB 1307784 A GB1307784 A GB 1307784A GB 2558671 A GB2558671 A GB 2558671A GB 1307784 A GB1307784 A GB 1307784A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
line
valves
safety circuits
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
GB2558671*A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB1307784A publication Critical patent/GB1307784A/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
    • F01D21/20—Checking operation of shut-down devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
GB2558671*A 1970-03-31 1971-04-19 Turbine installation safety circuits Expired GB1307784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH475970A CH514067A (de) 1970-03-31 1970-03-31 Verfahren und Einrichtung zur Prüfung von Überwachungsorganen an einer Turbinenanlage

Publications (1)

Publication Number Publication Date
GB1307784A true GB1307784A (en) 1973-02-21

Family

ID=4282016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2558671*A Expired GB1307784A (en) 1970-03-31 1971-04-19 Turbine installation safety circuits

Country Status (12)

Country Link
US (1) US3744311A (enExample)
JP (1) JPS5145721B1 (enExample)
AT (1) AT306059B (enExample)
BE (1) BE764938A (enExample)
CA (1) CA942092A (enExample)
CH (1) CH514067A (enExample)
DE (1) DE2032552A1 (enExample)
DK (1) DK131204B (enExample)
FR (1) FR2087919A5 (enExample)
GB (1) GB1307784A (enExample)
NL (1) NL166521C (enExample)
SE (1) SE400606B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107725520A (zh) * 2017-11-07 2018-02-23 华润电力湖北有限公司 一种调门油动机的油路控制系统

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002065A (en) * 1975-06-27 1977-01-11 Westinghouse Electric Corporation Steam turbine valve positioning system having throttle valve test capability
JPS5292133U (enExample) * 1975-12-29 1977-07-09
CH621178A5 (enExample) * 1977-06-08 1981-01-15 Bbc Brown Boveri & Cie
AT400172B (de) * 1988-12-28 1995-10-25 Sgp Va Energie Umwelt Verfahren zum testen und testeinrichtung für dampfturbinen-regelventile
US6389875B1 (en) * 1998-10-02 2002-05-21 Ralph L. Barnett Zero speed indicating devices and process of testing same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617438A (en) * 1948-09-11 1952-11-11 Gen Electric Apparatus for testing turbine stop valves while in service
GB1128573A (en) * 1966-07-14 1968-09-25 Stal Laval Turbin Ab Hydraulic system for testing the operation of overspeed monitors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107725520A (zh) * 2017-11-07 2018-02-23 华润电力湖北有限公司 一种调门油动机的油路控制系统

Also Published As

Publication number Publication date
NL7104153A (enExample) 1971-10-04
NL166521C (nl) 1981-08-17
NL166521B (nl) 1981-03-16
DK131204B (da) 1975-06-09
SE400606B (sv) 1978-04-03
DK131204C (enExample) 1975-11-10
AT306059B (de) 1973-03-26
JPS5145721B1 (enExample) 1976-12-04
DE2032552A1 (de) 1971-10-21
BE764938A (fr) 1971-08-16
FR2087919A5 (enExample) 1971-12-31
US3744311A (en) 1973-07-10
CA942092A (en) 1974-02-19
CH514067A (de) 1971-10-15

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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