ZA200106001B - Vacuum switching device. - Google Patents
Vacuum switching device. Download PDFInfo
- Publication number
- ZA200106001B ZA200106001B ZA200106001A ZA200106001A ZA200106001B ZA 200106001 B ZA200106001 B ZA 200106001B ZA 200106001 A ZA200106001 A ZA 200106001A ZA 200106001 A ZA200106001 A ZA 200106001A ZA 200106001 B ZA200106001 B ZA 200106001B
- Authority
- ZA
- South Africa
- Prior art keywords
- low resistance
- contact
- electrical path
- contact member
- tubular wall
- Prior art date
Links
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910017813 Cu—Cr Inorganic materials 0.000 description 1
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9902140A GB2338111B (en) | 1999-02-02 | 1999-02-02 | Improvements relating to vacuum switching devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200106001B true ZA200106001B (en) | 2002-10-21 |
Family
ID=10846848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200106001A ZA200106001B (en) | 1999-02-02 | 2001-07-20 | Vacuum switching device. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6479779B1 (de) |
| EP (1) | EP1149398B1 (de) |
| JP (1) | JP2002536800A (de) |
| CN (1) | CN1230851C (de) |
| DE (1) | DE60002432T2 (de) |
| GB (1) | GB2338111B (de) |
| WO (1) | WO2000046826A1 (de) |
| ZA (1) | ZA200106001B (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6965089B2 (en) * | 2003-02-21 | 2005-11-15 | Mcgraw-Edison Company | Axial magnetic field vacuum fault interrupter |
| DE102005003812A1 (de) * | 2005-01-27 | 2006-10-05 | Abb Technology Ag | Verfahren zur Herstellung eines Kontaktstückes, sowie Kontaktstück für eine Vakuumschaltkammer selbst |
| US7488916B2 (en) * | 2005-11-14 | 2009-02-10 | Cooper Technologies Company | Vacuum switchgear assembly, system and method |
| US7772515B2 (en) * | 2005-11-14 | 2010-08-10 | Cooper Technologies Company | Vacuum switchgear assembly and system |
| US7781694B2 (en) * | 2007-06-05 | 2010-08-24 | Cooper Technologies Company | Vacuum fault interrupter |
| US8450630B2 (en) * | 2007-06-05 | 2013-05-28 | Cooper Technologies Company | Contact backing for a vacuum interrupter |
| JP2010113821A (ja) * | 2008-11-04 | 2010-05-20 | Japan Ae Power Systems Corp | 真空遮断器用電極構造 |
| US9281136B2 (en) * | 2010-06-24 | 2016-03-08 | Meidensha Corporation | Method for producing electrode material for vacuum circuit breaker, electrode material for vacuum circuit breaker and electrode for vacuum circuit breaker |
| FR2991097B1 (fr) * | 2012-05-24 | 2014-05-09 | Schneider Electric Ind Sas | Dispositif de controle d'arc pour ampoule a vide |
| JP5961564B2 (ja) * | 2013-01-28 | 2016-08-02 | 株式会社日立製作所 | ガス絶縁開閉器 |
| JP2014235954A (ja) * | 2013-06-05 | 2014-12-15 | 株式会社日立製作所 | ガス絶縁開閉器 |
| EP2884517A1 (de) * | 2013-12-11 | 2015-06-17 | ABB Technology AG | AMF-Kontakt für Vakuumschalter mit Versteifungselement |
| JP6268031B2 (ja) * | 2014-04-17 | 2018-01-24 | 株式会社東芝 | 真空バルブ |
| DE102015217647A1 (de) * | 2015-09-15 | 2017-03-16 | Siemens Aktiengesellschaft | Schaltkontakt einer Vakuumschaltröhre mit Stützkörpern |
| US10643808B2 (en) * | 2018-10-09 | 2020-05-05 | S&C Electric Company | Vacuum switching devices |
| CN110729151B (zh) * | 2019-09-19 | 2021-12-17 | 平高集团有限公司 | 一种真空灭弧室触头、真空灭弧室和真空断路器 |
| CN110853975B (zh) * | 2019-11-27 | 2021-11-02 | 云南电网有限责任公司电力科学研究院 | 一种碟式触头 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731966B2 (ja) * | 1985-07-12 | 1995-04-10 | 株式会社日立製作所 | 真空しや断器 |
| DE3610241A1 (de) * | 1986-03-26 | 1987-10-01 | Siemens Ag | Kontaktanordnung fuer vakuumschalter mit axialem magnetfeld |
| JPS63105419A (ja) * | 1986-10-23 | 1988-05-10 | 株式会社東芝 | 真空バルブ |
| US4982059A (en) * | 1990-01-02 | 1991-01-01 | Cooper Industries, Inc. | Axial magnetic field interrupter |
| DE4002933A1 (de) * | 1990-02-01 | 1991-08-08 | Sachsenwerk Ag | Vakuumschaltkammer |
| DE4329518A1 (de) * | 1993-08-28 | 1994-01-05 | Slamecka Ernst | Vakuumschalter-Kontaktanordnung |
| WO1996009637A1 (de) * | 1994-09-22 | 1996-03-28 | Ernst Slamecka | Vakuumschalter-kontaktanordnung |
-
1999
- 1999-02-02 GB GB9902140A patent/GB2338111B/en not_active Expired - Fee Related
-
2000
- 2000-02-01 JP JP2000597819A patent/JP2002536800A/ja active Pending
- 2000-02-01 EP EP00901749A patent/EP1149398B1/de not_active Expired - Lifetime
- 2000-02-01 WO PCT/GB2000/000290 patent/WO2000046826A1/en active IP Right Grant
- 2000-02-01 CN CNB008058695A patent/CN1230851C/zh not_active Expired - Lifetime
- 2000-02-01 US US09/890,493 patent/US6479779B1/en not_active Expired - Lifetime
- 2000-02-01 DE DE60002432T patent/DE60002432T2/de not_active Expired - Lifetime
-
2001
- 2001-07-20 ZA ZA200106001A patent/ZA200106001B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000046826A1 (en) | 2000-08-10 |
| GB2338111B (en) | 2001-03-21 |
| DE60002432T2 (de) | 2003-11-20 |
| CN1346501A (zh) | 2002-04-24 |
| US6479779B1 (en) | 2002-11-12 |
| DE60002432D1 (de) | 2003-06-05 |
| JP2002536800A (ja) | 2002-10-29 |
| EP1149398A1 (de) | 2001-10-31 |
| EP1149398B1 (de) | 2003-05-02 |
| GB9902140D0 (en) | 1999-03-24 |
| GB2338111A (en) | 1999-12-08 |
| CN1230851C (zh) | 2005-12-07 |
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