FR2393932B1 - Systeme de securite pour installation de turbine a vapeur - Google Patents

Systeme de securite pour installation de turbine a vapeur

Info

Publication number: FR2393932B1
Authority: FR; France
Prior art keywords: steam turbine; safety system; turbine installation; installation; safety
Prior art date: 1977-06-08
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

FR7816706A

Other languages

English (en)

Other versions

FR2393932A1 (fr

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 AG Switzerland

Original Assignee

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.)

1977-06-08

Filing date

1978-06-05

Publication date

1985-10-31

1978-06-05 Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland

1979-01-05 Publication of FR2393932A1 publication Critical patent/FR2393932A1/fr

1985-10-31 Application granted granted Critical

1985-10-31 Publication of FR2393932B1 publication Critical patent/FR2393932B1/fr

Status Expired legal-status Critical Current

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)

FR7816706A 1977-06-08 1978-06-05 Systeme de securite pour installation de turbine a vapeur Expired FR2393932B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH703577A CH621178A5 (fr)	1977-06-08	1977-06-08

Publications (2)

Publication Number	Publication Date
FR2393932A1 FR2393932A1 (fr)	1979-01-05
FR2393932B1 true FR2393932B1 (fr)	1985-10-31

Family

ID=4318921

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7816706A Expired FR2393932B1 (fr)	1977-06-08	1978-06-05	Systeme de securite pour installation de turbine a vapeur

Country Status (7)

Country	Link
US (1)	US4225284A (fr)
JP (1)	JPS545108A (fr)
CH (1)	CH621178A5 (fr)
DE (1)	DE2730456C2 (fr)
FR (1)	FR2393932B1 (fr)
GB (1)	GB1555289A (fr)
SE (1)	SE425612B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4412780A (en) *	1981-03-27	1983-11-01	General Electric Company	Rate initial pressure limiter
US6604014B1 (en) *	1998-03-02	2003-08-05	Triodyne Safety Systems L.L.C.	Remote and proximal guard testing systems and testing systems either separately or in conjunction with interlock testing mechanisms and systems
DE102004042891B3 (de) *	2004-08-31	2005-10-06	Hydac System Gmbh	Sicherheitsschaltung für medienbetriebene Verbraucher und Verfahren zum Betrieb derselben
DE102008024253A1 (de) *	2008-05-20	2009-11-26	Man Turbo Ag	Steuereinrichtung und -verfahren für ein Schnellschlussventil einer Dampfturbine
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 (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2009419A (en) *	1934-06-07	1935-07-30	Westinghouse Electric & Mfg Co	Dual fluid governing system
US2617438A (en) *	1948-09-11	1952-11-11	Gen Electric	Apparatus for testing turbine stop valves while in service
BE533031A (fr) *	1953-11-24
US2998017A (en) *	1960-03-28	1961-08-29	Gen Electric	Emergency governor exerciser
CH514067A (de) *	1970-03-31	1971-10-15	Bbc Brown Boveri & Cie	Verfahren und Einrichtung zur Prüfung von Überwachungsorganen an einer Turbinenanlage

1977
- 1977-06-08 CH CH703577A patent/CH621178A5/de not_active IP Right Cessation
- 1977-07-06 DE DE2730456A patent/DE2730456C2/de not_active Expired
1978
- 1978-05-05 GB GB17966/78A patent/GB1555289A/en not_active Expired
- 1978-05-24 US US05/909,051 patent/US4225284A/en not_active Expired - Lifetime
- 1978-06-05 FR FR7816706A patent/FR2393932B1/fr not_active Expired
- 1978-06-05 SE SE7806575A patent/SE425612B/sv not_active IP Right Cessation
- 1978-06-07 JP JP6875278A patent/JPS545108A/ja active Granted

Also Published As

Publication number	Publication date
FR2393932A1 (fr)	1979-01-05
CH621178A5 (fr)	1981-01-15
SE7806575L (sv)	1978-12-09
SE425612B (sv)	1982-10-18
JPS614968B2 (fr)	1986-02-14
GB1555289A (en)	1979-11-07
DE2730456A1 (de)	1978-12-21
US4225284A (en)	1980-09-30
DE2730456C2 (de)	1985-08-14
JPS545108A (en)	1979-01-16

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Legal Events

Date	Code	Title	Description
1995-04-28	ST	Notification of lapse