FR2543839B1 - Dispositif autonome de protection d'un ensemble electrique contre l'incendie - Google Patents
Dispositif autonome de protection d'un ensemble electrique contre l'incendieInfo
- Publication number
- FR2543839B1 FR2543839B1 FR8305773A FR8305773A FR2543839B1 FR 2543839 B1 FR2543839 B1 FR 2543839B1 FR 8305773 A FR8305773 A FR 8305773A FR 8305773 A FR8305773 A FR 8305773A FR 2543839 B1 FR2543839 B1 FR 2543839B1
- Authority
- FR
- France
- Prior art keywords
- fire
- protecting
- self
- electrical assembly
- contained device
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
- H02H3/334—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8305773A FR2543839B1 (fr) | 1983-04-08 | 1983-04-08 | Dispositif autonome de protection d'un ensemble electrique contre l'incendie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8305773A FR2543839B1 (fr) | 1983-04-08 | 1983-04-08 | Dispositif autonome de protection d'un ensemble electrique contre l'incendie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2543839A1 FR2543839A1 (fr) | 1984-10-12 |
FR2543839B1 true FR2543839B1 (fr) | 1986-04-18 |
Family
ID=9287653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8305773A Expired FR2543839B1 (fr) | 1983-04-08 | 1983-04-08 | Dispositif autonome de protection d'un ensemble electrique contre l'incendie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2543839B1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT212760Z2 (it) * | 1985-02-13 | 1989-09-20 | Salutati Giovanni Pistolozzi M | Sistema di protezione contro le fughe di gas 'protector-gas' |
FR2586137B1 (fr) * | 1985-08-06 | 1987-12-11 | Merlin Gerin | Telecommande d'ouverture d'un dispositif de protection differentielle, notamment d'un disjoncteur differentiel de branchement |
DE3636502A1 (de) * | 1986-10-27 | 1988-04-28 | Gaertner Paul Dipl Kaufm | Schutzvorrichtung gegen gasexplosionen in wohnraeumen |
FR2643195B1 (fr) * | 1989-02-15 | 1992-12-31 | Univ Alsace | Procede et dispositif de protection d'un circuit ou reseau electrique a l'aide d'un disjoncteur a courant differentiel |
FI105861B (fi) * | 1998-04-06 | 2000-10-13 | Antti Kaarnamo | Menetelmä verkon sähkönsyötön katkaisemiseksi vaaratilanteessa ja vastaava turvajärjestely |
IT1299493B1 (it) * | 1998-06-05 | 2000-03-16 | Feliciano Cauzzo | Impianto di sicurezza per sospendere l'erogazione di gas quando viene rilevata una dispersione |
IT1320567B1 (it) * | 2000-07-28 | 2003-12-10 | Andrea Mele | Dispositivo d'emergenza per l'interruzione dell'erogazione di energiaelettrica fornita da una rete di alimentazione. |
DE10130608A1 (de) | 2001-06-26 | 2003-01-09 | Bsh Bosch Siemens Hausgeraete | Brandschutzeinrichtung für Haushaltgeräte |
NL1024268C2 (nl) * | 2003-09-11 | 2004-08-04 | Cfs Holding B V | Samenstel voor brandbestrijding middels aerosol, kast voor elektronische apparatuur, en werkwijze voor brandbeveiliging. |
GB2438252A (en) * | 2005-10-01 | 2007-11-21 | Philip Marson | Fire alarm isolates power circuits |
CA2665038C (fr) | 2006-10-09 | 2014-07-22 | Per Erik Lie | Systeme de protection d'installations electriques contre l'incendie |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2247114A1 (de) * | 1972-09-26 | 1974-03-28 | Siemens Ag | Brandgeschuetztes elektronisches geraet |
US3882478A (en) * | 1973-05-14 | 1975-05-06 | Malgard Corp | Gas and smoke alarm |
US4163269A (en) * | 1977-05-06 | 1979-07-31 | Avtec Industries, Inc. | Ground fault and fire detector system |
EP0069182A1 (fr) * | 1981-07-02 | 1983-01-12 | Gaston Gavarret | Dispositif de sécurité pour appareils électriques et notamment pour postes récepteurs de télévision |
BE893144A (nl) * | 1982-05-11 | 1982-08-30 | Bossens Paul | Systeem ter voorkoming van ontsteking door elektrische installaties van explosieve gasmengsels afkomstig van gaslekkages |
-
1983
- 1983-04-08 FR FR8305773A patent/FR2543839B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2543839A1 (fr) | 1984-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |