JPH0443369B2 - - Google Patents
Info
- Publication number
- JPH0443369B2 JPH0443369B2 JP58184349A JP18434983A JPH0443369B2 JP H0443369 B2 JPH0443369 B2 JP H0443369B2 JP 58184349 A JP58184349 A JP 58184349A JP 18434983 A JP18434983 A JP 18434983A JP H0443369 B2 JPH0443369 B2 JP H0443369B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- metal structure
- electromagnet
- overvoltage
- contacts
- 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 - Lifetime
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
- H02H3/14—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 occurrence of voltage on parts normally at earth potential
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Emergency Protection Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8216708A FR2534080B1 (fr) | 1982-09-30 | 1982-09-30 | Appareil de mise a la masse automatique de structures accidentellement sous tension |
FR8216708 | 1982-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5986114A JPS5986114A (ja) | 1984-05-18 |
JPH0443369B2 true JPH0443369B2 (en]) | 1992-07-16 |
Family
ID=9278002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18434983A Granted JPS5986114A (ja) | 1982-09-30 | 1983-09-29 | 偶発的に過電圧のかかつた金属構造物を自動的に接地するための装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0105816B1 (en]) |
JP (1) | JPS5986114A (en]) |
DE (1) | DE3372242D1 (en]) |
FR (1) | FR2534080B1 (en]) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0806071B1 (de) * | 1995-01-24 | 1998-12-09 | Elpro BahnstromAnlagen GmbH | Überspannungsschutzgerät |
ES2146169B1 (es) * | 1998-06-24 | 2001-03-01 | Electrificaciones Y Montajes G | Procedimiento para la descarga electrica a carril de estructuras metalicas y dispositivo de descarga |
ES2172424B1 (es) * | 2000-09-01 | 2003-06-16 | Ferrocarril Metropolita De Bar | Descargador de intervalos en lineas de corriente continua para el suministro de energia electrica a vehiculos de ferrocarril. |
DE102008049706A1 (de) * | 2008-09-30 | 2010-04-01 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Begrenzung des Schienenpotenzials bei einer Gleichstrombahn |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE755291C (de) * | 1941-11-22 | 1953-10-05 | Siemens Schuckertwerke A G | Einrichtung zum schnellen Verbinden zweier Leitungssysteme im Falle des Auftretens einer unzulaessig hohen Differenzspannung zwischen diesen |
DE926798C (de) * | 1944-11-03 | 1955-04-25 | Siemens Ag | Kontaktanordnung |
FR1096498A (fr) * | 1953-12-16 | 1955-06-21 | Forges Ateliers Const Electr | Dispositifs de mise à la terre |
FR68395E (fr) * | 1955-12-13 | 1958-04-29 | Forges Ateliers Const Electr | Dispositifs de mise à la terre |
US3103569A (en) * | 1960-05-05 | 1963-09-10 | High speed circuit closing device | |
US3218424A (en) * | 1964-02-17 | 1965-11-16 | Vapor Corp | Vibration resistant switch employing contacts with different resonant frequencies |
FR1514214A (fr) * | 1966-12-21 | 1968-02-23 | Ind D Soule Ets | Parasurtension de mise à la terre du neutre |
JPS5377316U (en]) * | 1976-12-01 | 1978-06-28 | ||
JPS54125425U (en]) * | 1978-02-22 | 1979-09-01 | ||
FR2504322A1 (fr) * | 1981-04-15 | 1982-10-22 | Ferraz & Cie Lucien | Systeme de securite a l'encontre de la mise sous tension de structures metalliques |
-
1982
- 1982-09-30 FR FR8216708A patent/FR2534080B1/fr not_active Expired
-
1983
- 1983-09-28 DE DE8383420156T patent/DE3372242D1/de not_active Expired
- 1983-09-28 EP EP83420156A patent/EP0105816B1/fr not_active Expired
- 1983-09-29 JP JP18434983A patent/JPS5986114A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5986114A (ja) | 1984-05-18 |
DE3372242D1 (en) | 1987-07-30 |
EP0105816B1 (fr) | 1987-06-24 |
EP0105816A1 (fr) | 1984-04-18 |
FR2534080A1 (fr) | 1984-04-06 |
FR2534080B1 (fr) | 1985-11-08 |
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