FR2729788A1 - Disjoncteur a haute tension a gaz de soufflage - Google Patents
Disjoncteur a haute tension a gaz de soufflage Download PDFInfo
- Publication number
- FR2729788A1 FR2729788A1 FR9500646A FR9500646A FR2729788A1 FR 2729788 A1 FR2729788 A1 FR 2729788A1 FR 9500646 A FR9500646 A FR 9500646A FR 9500646 A FR9500646 A FR 9500646A FR 2729788 A1 FR2729788 A1 FR 2729788A1
- Authority
- FR
- France
- Prior art keywords
- fixed
- tube
- piston
- circuit breaker
- arc
- 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
Links
- 239000007789 gas Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 7
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 5
- 229910001634 calcium fluoride Inorganic materials 0.000 claims abstract description 5
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000003365 glass fiber Substances 0.000 claims abstract description 3
- 238000007664 blowing Methods 0.000 claims description 18
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052961 molybdenite Inorganic materials 0.000 claims description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 2
- 150000004645 aluminates Chemical class 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- CRHLEZORXKQUEI-UHFFFAOYSA-N dialuminum;cobalt(2+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Co+2].[Co+2] CRHLEZORXKQUEI-UHFFFAOYSA-N 0.000 abstract description 2
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical compound [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 abstract 1
- 229910018503 SF6 Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Classifications
-
- 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
- H01H33/021—Use of solid insulating compounds resistant to the contacting fluid dielectrics and their decomposition products, e.g. to SF6
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
- H01H33/903—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
Landscapes
- Circuit Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9500646A FR2729788A1 (fr) | 1995-01-20 | 1995-01-20 | Disjoncteur a haute tension a gaz de soufflage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9500646A FR2729788A1 (fr) | 1995-01-20 | 1995-01-20 | Disjoncteur a haute tension a gaz de soufflage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2729788A1 true FR2729788A1 (fr) | 1996-07-26 |
| FR2729788B1 FR2729788B1 (enrdf_load_stackoverflow) | 1997-02-28 |
Family
ID=9475337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9500646A Granted FR2729788A1 (fr) | 1995-01-20 | 1995-01-20 | Disjoncteur a haute tension a gaz de soufflage |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2729788A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001565A (zh) * | 2015-06-29 | 2015-10-28 | 平高集团有限公司 | 一种聚四氟乙烯复合材料，灭弧喷口及其制备方法，高压断路器 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD84414A (enrdf_load_stackoverflow) * | ||||
| US4328403A (en) * | 1977-02-15 | 1982-05-04 | Westinghouse Electric Corp. | Single barrel puffer circuit interrupter |
| FR2646013A1 (fr) * | 1989-04-17 | 1990-10-19 | Alsthom Gec | Disjoncteur a moyenne tension a gaz de soufflage |
| FR2689304A1 (fr) * | 1992-03-27 | 1993-10-01 | Alsthom Gec | Structure d'enveloppe pour appareil électrique à haute et moyenne tension. |
-
1995
- 1995-01-20 FR FR9500646A patent/FR2729788A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD84414A (enrdf_load_stackoverflow) * | ||||
| US4328403A (en) * | 1977-02-15 | 1982-05-04 | Westinghouse Electric Corp. | Single barrel puffer circuit interrupter |
| FR2646013A1 (fr) * | 1989-04-17 | 1990-10-19 | Alsthom Gec | Disjoncteur a moyenne tension a gaz de soufflage |
| EP0393458A1 (fr) * | 1989-04-17 | 1990-10-24 | Gec Alsthom Sa | Disjoncteur à moyenne tension à gaz de soufflage |
| FR2689304A1 (fr) * | 1992-03-27 | 1993-10-01 | Alsthom Gec | Structure d'enveloppe pour appareil électrique à haute et moyenne tension. |
Non-Patent Citations (1)
| Title |
|---|
| SAMUELSSON, R.: "Korrosion und Widerstandsänderung verschiedener Isolierstoffe unter dem Einfluss von zersetztem SF6 und Feuchtigkeit.", ASEA-ZEITSCHRIFT, vol. 25, no. 2, VÄSTERAS, pages 33 - 37 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001565A (zh) * | 2015-06-29 | 2015-10-28 | 平高集团有限公司 | 一种聚四氟乙烯复合材料，灭弧喷口及其制备方法，高压断路器 |
| CN105001565B (zh) * | 2015-06-29 | 2017-05-31 | 平高集团有限公司 | 一种聚四氟乙烯复合材料，灭弧喷口及其制备方法，高压断路器 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2729788B1 (enrdf_load_stackoverflow) | 1997-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |