FR2319945A1 - Dispositif de protection pour systemes actifs - Google Patents

Dispositif de protection pour systemes actifs

Info

Publication number
FR2319945A1
FR2319945A1 FR7622481A FR7622481A FR2319945A1 FR 2319945 A1 FR2319945 A1 FR 2319945A1 FR 7622481 A FR7622481 A FR 7622481A FR 7622481 A FR7622481 A FR 7622481A FR 2319945 A1 FR2319945 A1 FR 2319945A1
Authority
FR
France
Prior art keywords
protection device
active systems
active
systems
protection
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.)
Granted
Application number
FR7622481A
Other languages
English (en)
Other versions
FR2319945B1 (fr
Inventor
Mark Albert Davis
Markus Adrian Eggenberger
Jens Kure-Jensen
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2319945A1 publication Critical patent/FR2319945A1/fr
Application granted granted Critical
Publication of FR2319945B1 publication Critical patent/FR2319945B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/04Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044Checking correct functioning of protective arrangements, e.g. by simulating a fault
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/20Checking operation of shut-down devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/18Control arrangements requiring the use of both hands
    • F16P3/20Control arrangements requiring the use of both hands for electric control systems
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
FR7622481A 1975-07-31 1976-07-23 Dispositif de protection pour systemes actifs Granted FR2319945A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/600,835 US4001654A (en) 1975-07-31 1975-07-31 Testable protective system

Publications (2)

Publication Number Publication Date
FR2319945A1 true FR2319945A1 (fr) 1977-02-25
FR2319945B1 FR2319945B1 (fr) 1981-09-25

Family

ID=24405228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622481A Granted FR2319945A1 (fr) 1975-07-31 1976-07-23 Dispositif de protection pour systemes actifs

Country Status (7)

Country Link
US (1) US4001654A (fr)
JP (1) JPS5221505A (fr)
CA (1) CA1095147A (fr)
CH (1) CH612774A5 (fr)
DE (1) DE2630234C2 (fr)
FR (1) FR2319945A1 (fr)
GB (1) GB1547277A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283895A1 (fr) * 1987-03-27 1988-09-28 Siemens Aktiengesellschaft Appareil de protection électrique
FR2625820A1 (fr) * 1988-01-08 1989-07-13 Landis & Gyr Ag Procede et appareillage de test d'un limiteur de temperature de securite pour installation de chauffage

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433791B1 (fr) * 1989-12-21 1994-04-06 Asea Brown Boveri Ag Actuateur pour une valve d'alimentation
DE4330038A1 (de) * 1993-09-06 1995-03-09 Abb Management Ag Hydraulische Sicherheitsschaltung
US5742513A (en) * 1996-05-15 1998-04-21 Abb Power T&D Company Inc. Methods and systems for automatic testing of a relay
GB2326779B (en) * 1997-06-27 2001-06-06 Solartron Group Ltd Fail-safe system
DE102004058540A1 (de) * 2004-12-04 2006-06-08 Bosch Rexroth Ag Verfahren und Vorrichtung zur Überwachung einer Spannung
US7409965B2 (en) * 2006-10-16 2008-08-12 Elliott Company Direct acting hydraulic trip block
FR2992485B1 (fr) * 2012-06-21 2014-09-12 Sagem Defense Securite Circuit electrique de coupure d'une alimentation electrique a relais et fusibles
FR2992486B1 (fr) * 2012-06-21 2015-07-17 Sagem Defense Securite Circuit electrique de coupure d'une alimentation electrique a transistors et fusibles a logique redondee
CN106501713A (zh) * 2016-11-24 2017-03-15 国网福建省电力有限公司 一种便携式多接点继电器校验仪及其校验方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128573A (en) * 1966-07-14 1968-09-25 Stal Laval Turbin Ab Hydraulic system for testing the operation of overspeed monitors
US3748540A (en) * 1971-09-02 1973-07-24 Gen Electric Testing and monitoring system for redundant trip devices
FR2279929A1 (fr) * 1974-06-06 1976-02-20 Westinghouse Electric Corp Systeme de declenchement electro-hydraulique d'urgence pour installations electriques a turbine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176288B (de) * 1962-06-01 1964-08-20 Siemens Ag Reaktorsicherheitsschaltung nach dem 2-von-3-System

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128573A (en) * 1966-07-14 1968-09-25 Stal Laval Turbin Ab Hydraulic system for testing the operation of overspeed monitors
US3748540A (en) * 1971-09-02 1973-07-24 Gen Electric Testing and monitoring system for redundant trip devices
FR2279929A1 (fr) * 1974-06-06 1976-02-20 Westinghouse Electric Corp Systeme de declenchement electro-hydraulique d'urgence pour installations electriques a turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283895A1 (fr) * 1987-03-27 1988-09-28 Siemens Aktiengesellschaft Appareil de protection électrique
FR2625820A1 (fr) * 1988-01-08 1989-07-13 Landis & Gyr Ag Procede et appareillage de test d'un limiteur de temperature de securite pour installation de chauffage

Also Published As

Publication number Publication date
US4001654A (en) 1977-01-04
JPS5221505A (en) 1977-02-18
CA1095147A (fr) 1981-02-03
GB1547277A (en) 1979-06-06
JPS5638762B2 (fr) 1981-09-09
CH612774A5 (fr) 1979-08-15
DE2630234A1 (de) 1977-02-17
DE2630234C2 (de) 1981-11-12
FR2319945B1 (fr) 1981-09-25

Similar Documents

Publication Publication Date Title
FR2301851A1 (fr) Dispositif de traitem
BE855446A (fr) Dispositif distributeur
BE859287A (fr) Dispositif de traversee
FR2319968A1 (fr) Dispositif de protection de ligne de
BE819584A (fr) Dispositif de protection auxiliaire pour les yeux
FR2337474A1 (fr) Dispositif de filtrage en peigne pour systemes de restitution de signau
NL7703473A (nl) Toestel voor inbraakbeveiliging.
FR2300361A1 (fr) Dispositif pour
FR2339112A2 (fr) Dispositif de protection de surfaces de coulissement cylindriques
FR2300924A1 (fr) Dispositif attenuateur pour systemes d'ecoulement de fluides
FR2334870A1 (fr) Dispositif de raccordement
BE841702A (fr) Dispositif de securite
FR2300419A1 (fr) Dispositif semi-cond
FR2302555A1 (fr) Dispositif de
FR2319945A1 (fr) Dispositif de protection pour systemes actifs
FR2329412A1 (fr) Dispositif de retenue
FR2335820A1 (fr) Dispositif pyrotechnique
FR2300253A1 (fr) Dispositif
FR2299750A1 (fr) Dispositif de securite pour la
FR2307090A1 (fr) Dispositif de construction
FR2334877A1 (fr) Dispositif de protection pour arbres articules
BE845385A (fr) Dispositif de blocage pour ecrou
FR2298633A2 (fr) Dispositif de d
FR2336795A1 (fr) Pellicules protectrices pour dispositif semiconducteur
SE7607162L (sv) Anordning vid telefonanleggningar

Legal Events

Date Code Title Description
ST Notification of lapse