FR2738681B1 - Limiteur de courant a polymere - Google Patents
Limiteur de courant a polymereInfo
- Publication number
- FR2738681B1 FR2738681B1 FR9510662A FR9510662A FR2738681B1 FR 2738681 B1 FR2738681 B1 FR 2738681B1 FR 9510662 A FR9510662 A FR 9510662A FR 9510662 A FR9510662 A FR 9510662A FR 2738681 B1 FR2738681 B1 FR 2738681B1
- Authority
- FR
- France
- Prior art keywords
- current limiter
- polymer current
- polymer
- limiter
- current
- 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
- H01C7/13—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 current responsive
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9510662A FR2738681B1 (fr) | 1995-09-12 | 1995-09-12 | Limiteur de courant a polymere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9510662A FR2738681B1 (fr) | 1995-09-12 | 1995-09-12 | Limiteur de courant a polymere |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2738681A1 FR2738681A1 (fr) | 1997-03-14 |
FR2738681B1 true FR2738681B1 (fr) | 1997-10-17 |
Family
ID=9482463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9510662A Expired - Fee Related FR2738681B1 (fr) | 1995-09-12 | 1995-09-12 | Limiteur de courant a polymere |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2738681B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249810A (en) * | 1962-11-20 | 1966-05-03 | Westinghouse Electric Corp | Circuit interrupting apparatus |
FR2506067A1 (fr) * | 1981-05-15 | 1982-11-19 | Alsthom Atlantique | Disjoncteur a haute tension |
FR2606929B1 (fr) * | 1986-11-14 | 1989-02-10 | Telemecanique Electrique | Dispositif interrupteur pour appareil de protection |
FR2625626B1 (fr) * | 1987-12-30 | 1990-04-27 | Alsthom | Resistance de freinage pour reseau electrique a haute tension |
SE469250B (sv) * | 1991-10-07 | 1993-06-07 | Asea Brown Boveri | Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar |
-
1995
- 1995-09-12 FR FR9510662A patent/FR2738681B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2738681A1 (fr) | 1997-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090529 |