FR2733353B1 - Limiteur de courant de court-circuit pour reseau a haute tension - Google Patents
Limiteur de courant de court-circuit pour reseau a haute tensionInfo
- Publication number
- FR2733353B1 FR2733353B1 FR9504589A FR9504589A FR2733353B1 FR 2733353 B1 FR2733353 B1 FR 2733353B1 FR 9504589 A FR9504589 A FR 9504589A FR 9504589 A FR9504589 A FR 9504589A FR 2733353 B1 FR2733353 B1 FR 2733353B1
- Authority
- FR
- France
- Prior art keywords
- high voltage
- short circuit
- circuit current
- current limiter
- voltage networks
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/028—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of organic substances
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
- H01H2033/163—Variable impedances using PTC elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9504589A FR2733353B1 (fr) | 1995-04-18 | 1995-04-18 | Limiteur de courant de court-circuit pour reseau a haute tension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9504589A FR2733353B1 (fr) | 1995-04-18 | 1995-04-18 | Limiteur de courant de court-circuit pour reseau a haute tension |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2733353A1 FR2733353A1 (fr) | 1996-10-25 |
FR2733353B1 true FR2733353B1 (fr) | 1997-05-16 |
Family
ID=9478186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9504589A Expired - Fee Related FR2733353B1 (fr) | 1995-04-18 | 1995-04-18 | Limiteur de courant de court-circuit pour reseau a haute tension |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2733353B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005008313A1 (de) | 2005-02-17 | 2006-08-24 | Siemens Ag | Schaltwiderstand für ein elektrisches Schaltgerät |
EP3913649B1 (fr) * | 2020-05-22 | 2024-02-28 | ABB Schweiz AG | Système de commutation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249810A (en) * | 1962-11-20 | 1966-05-03 | Westinghouse Electric Corp | Circuit interrupting apparatus |
FR2625626B1 (fr) * | 1987-12-30 | 1990-04-27 | Alsthom | Resistance de freinage pour reseau electrique a haute tension |
US5382938A (en) * | 1990-10-30 | 1995-01-17 | Asea Brown Boveri Ab | PTC element |
DE4228297A1 (de) * | 1992-08-26 | 1994-03-03 | Siemens Ag | Veränderbarer Hochstromwiderstand, insbes. zur Anwendung als Schutzelement in der Leistungsschalttechnik, und Schaltung unter Verwendung des Hochstromwiderstandes |
-
1995
- 1995-04-18 FR FR9504589A patent/FR2733353B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2733353A1 (fr) | 1996-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2760565B1 (fr) | Shunt de limitation de courant pour disjoncteurs a limitation de courant | |
FR2767431B1 (fr) | Installation pour exploiter un signal de tension ou de courant alternatif | |
FR2695522B1 (fr) | Circuit convertisseur tension/courant. | |
FR2758022B1 (fr) | Oscillateur et circuit de commande de commutation pour generateur de haute tension mettant en oeuvre cet oscillateur | |
FR2736767B1 (fr) | Dispositif pour la compensation d'un courant de mise a la terre d'un reseau electrique polyphase | |
FR2751782B1 (fr) | Disjoncteur a haute tension a auto-soufflage d'arc | |
EG21480A (fr) | Disjoncteur a haute tension a auto soufflage | |
FR2709609B1 (fr) | Raccord de courant pour ligne électrique multipolaire. | |
FR2625626B1 (fr) | Resistance de freinage pour reseau electrique a haute tension | |
FR2733353B1 (fr) | Limiteur de courant de court-circuit pour reseau a haute tension | |
KR970004392A (ko) | 전압 제어기를 가지는 원격 통신 단말 장치 | |
FR2576465B1 (fr) | Joint de cables electriques, notamment pour haute tension | |
FR2691010B1 (fr) | Fouet pour sectionneur a haute tension. | |
FR2643743B1 (fr) | Dispositif de coupure pour courant continu a haute tension | |
FR2756681B1 (fr) | Dephaseur commande en tension | |
FR2786310B1 (fr) | Isolateur pour un poste de commutation a haute tension | |
DE69601649D1 (de) | Feldsteuerung für hochspannungskabelendverschluss | |
FR2794244B1 (fr) | Dispositif pour surveiller le courant d'un conducteur electrique | |
FR2685807B1 (fr) | Circuit de commutation haute tension. | |
PT77423B (fr) | Dispositif d'interruption de courant electrique | |
FR2684486B1 (fr) | Disjoncteur a haute tension a courant alternatif a circuit lc. | |
FR2690288B1 (fr) | Limiteur de courant supraconducteur a haute tension. | |
ATA76091A (de) | Spannungsüberwachungsschaltung für drehstrom-dreiphasennetze | |
FR2464594B1 (fr) | Reseau de regulation parallele d'une tension electrique, notamment la tension d'une ligne telephonique pour un poste d'abonne a circuits electroniques | |
FR2750542B1 (fr) | Dispositif de raccordement electrique pour moteur a courant continu |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |