CA1171122A - Circuit-breaker - Google Patents
Circuit-breakerInfo
- Publication number
- CA1171122A CA1171122A CA000407109A CA407109A CA1171122A CA 1171122 A CA1171122 A CA 1171122A CA 000407109 A CA000407109 A CA 000407109A CA 407109 A CA407109 A CA 407109A CA 1171122 A CA1171122 A CA 1171122A
- Authority
- CA
- Canada
- Prior art keywords
- contact
- contact member
- coil
- circuit
- movement
- 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
Links
- 230000005294 ferromagnetic effect Effects 0.000 claims description 6
- 239000012858 resilient material Substances 0.000 claims 1
- 239000003302 ferromagnetic material Substances 0.000 abstract description 2
- 230000005291 magnetic effect Effects 0.000 description 7
- 229910018503 SF6 Inorganic materials 0.000 description 5
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- PAOKWJHEAWZUNI-UHFFFAOYSA-N [F].[F].[F].[F].[F].[F].[S] Chemical compound [F].[F].[F].[F].[F].[F].[S] PAOKWJHEAWZUNI-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polytetrafluorethylene Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/38—Plug-and-socket contacts
- H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
-
- 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
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
- H01H1/645—Protective enclosures, baffle plates, or screens for contacts containing getter material
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8124645 | 1981-08-12 | ||
| GB8124645 | 1981-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1171122A true CA1171122A (en) | 1984-07-17 |
Family
ID=10523890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000407109A Expired CA1171122A (en) | 1981-08-12 | 1982-07-12 | Circuit-breaker |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4431886A (enEXAMPLES) |
| JP (1) | JPS5838426A (enEXAMPLES) |
| AU (1) | AU547678B2 (enEXAMPLES) |
| CA (1) | CA1171122A (enEXAMPLES) |
| IN (1) | IN156318B (enEXAMPLES) |
| ZA (1) | ZA824849B (enEXAMPLES) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2553927B1 (fr) * | 1983-10-24 | 1986-01-24 | Merlin Gerin | Dispositif de guidage de la tige de commande d'un disjoncteur haute tension |
| JPH08129942A (ja) * | 1994-10-28 | 1996-05-21 | Hitachi Ltd | パッファ形ガス遮断器 |
| FR2774212B1 (fr) * | 1998-01-27 | 2000-03-10 | Schneider Electric Ind Sa | Chambre de coupure pour un disjoncteur a auto-expansion et a arc tournant |
| FR2774213B1 (fr) * | 1998-01-27 | 2000-03-10 | Schneider Electric Ind Sa | Chambre de coupure d'un disjoncteur a auto-expansion et a enveloppe a resine thermoplastique |
| US8492656B2 (en) * | 2010-09-07 | 2013-07-23 | General Electric Company | High voltage bushing |
| FR2980050B1 (fr) * | 2011-09-12 | 2013-10-04 | Alstom Grid Sas | Ligne de transport de courant comportant des moyens de guidage de l'extremite du conducteur interne |
| CN118398427B (zh) * | 2024-05-28 | 2025-01-28 | 河北宝凯电气股份有限公司 | 一种灭弧系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2411892A (en) * | 1943-07-08 | 1946-12-03 | Gerhard W Peters | Circuit breaker with magnetic arc extinguishing means |
| CH612293A5 (enEXAMPLES) * | 1977-04-29 | 1979-07-13 | Bbc Brown Boveri & Cie |
-
1982
- 1982-07-07 ZA ZA824849A patent/ZA824849B/xx unknown
- 1982-07-09 US US06/396,798 patent/US4431886A/en not_active Expired - Fee Related
- 1982-07-12 CA CA000407109A patent/CA1171122A/en not_active Expired
- 1982-07-13 IN IN803/CAL/82A patent/IN156318B/en unknown
- 1982-07-20 AU AU86186/82A patent/AU547678B2/en not_active Ceased
- 1982-08-12 JP JP57140460A patent/JPS5838426A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5838426A (ja) | 1983-03-05 |
| AU547678B2 (en) | 1985-10-31 |
| ZA824849B (en) | 1983-11-30 |
| US4431886A (en) | 1984-02-14 |
| IN156318B (enEXAMPLES) | 1985-06-22 |
| AU8618682A (en) | 1983-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |