JPH01161634A - 電界分布スクリーンを備えた絶縁性ガス膨張式自動吹消し型遮断器 - Google Patents
電界分布スクリーンを備えた絶縁性ガス膨張式自動吹消し型遮断器Info
- Publication number
- JPH01161634A JPH01161634A JP28750388A JP28750388A JPH01161634A JP H01161634 A JPH01161634 A JP H01161634A JP 28750388 A JP28750388 A JP 28750388A JP 28750388 A JP28750388 A JP 28750388A JP H01161634 A JPH01161634 A JP H01161634A
- Authority
- JP
- Japan
- Prior art keywords
- arc contact
- chamber
- screen
- circuit breaker
- gas
- 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.)
- Pending
Links
- 230000005684 electric field Effects 0.000 title claims abstract description 8
- 238000005422 blasting Methods 0.000 title 1
- 238000007664 blowing Methods 0.000 claims description 6
- 229910018503 SF6 Inorganic materials 0.000 claims description 5
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012808 vapor phase Substances 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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
- H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes
-
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
-
- 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
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
- H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8716153 | 1987-11-19 | ||
| FR8716153A FR2623657A1 (fr) | 1987-11-19 | 1987-11-19 | Disjoncteur a autosoufflage par expansion de gaz isolant, equipe d'un ecran de repartition de champ electrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01161634A true JPH01161634A (ja) | 1989-06-26 |
Family
ID=9357033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28750388A Pending JPH01161634A (ja) | 1987-11-19 | 1988-11-14 | 電界分布スクリーンを備えた絶縁性ガス膨張式自動吹消し型遮断器 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH01161634A (enrdf_load_stackoverflow) |
| FR (1) | FR2623657A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2665571B1 (fr) * | 1990-08-01 | 1992-10-16 | Merlin Gerin | Disjoncteur electrique a arc tournant et a autoexpansion. |
| FR2693027B1 (fr) * | 1992-06-30 | 1997-04-04 | Merlin Gerin | Interrupteur ou disjoncteur a auto-expansion. |
| DE19902835C2 (de) | 1999-01-20 | 2001-12-06 | Siemens Ag | Hochspannungsleistungsschalter mit einer Isolierdüse |
| RU2749031C1 (ru) * | 2020-07-24 | 2021-06-03 | Валерий Александрович Лавринович | Экранная система для высоковольтной вакуумной дугогасительной камеры |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE687900C (de) * | 1934-07-18 | 1940-02-08 | Frida Strauss Geb Ruppel | Schalter mit Lichtbogenloeschung durch Druckgas |
| US2653204A (en) * | 1949-01-27 | 1953-09-22 | Asea Ab | Equalizing device for air current in air blast circuit breakers |
| GB727258A (en) * | 1952-05-30 | 1955-03-30 | Ass Elect Ind | Improvements relating to fluid blast electric circuit breakers |
| FR2422246A1 (fr) * | 1978-04-07 | 1979-11-02 | Merlin Gerin | Dispositif de coupure pour interrupteur a autosoufflage magnetique et pneumatique de l'arc electrique |
| JPS5923605B2 (ja) * | 1980-03-28 | 1984-06-04 | 日新電機株式会社 | ガスしや断器 |
| FR2596578B1 (fr) * | 1986-03-28 | 1994-05-06 | Merlin Et Gerin | Disjoncteur electrique a autoexpansion et a arc tournant |
-
1987
- 1987-11-19 FR FR8716153A patent/FR2623657A1/fr active Granted
-
1988
- 1988-11-14 JP JP28750388A patent/JPH01161634A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2623657B1 (enrdf_load_stackoverflow) | 1995-04-14 |
| FR2623657A1 (fr) | 1989-05-26 |
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