SG154376A1 - Vacuum switchgear - Google Patents
Vacuum switchgearInfo
- Publication number
- SG154376A1 SG154376A1 SG200809122-5A SG2008091225A SG154376A1 SG 154376 A1 SG154376 A1 SG 154376A1 SG 2008091225 A SG2008091225 A SG 2008091225A SG 154376 A1 SG154376 A1 SG 154376A1
- Authority
- SG
- Singapore
- Prior art keywords
- contact
- vacuum
- fixed
- operation rod
- contacts
- Prior art date
Links
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
- H01H33/6606—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Vacuum Packaging (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008000399A JP4568765B2 (ja) | 2008-01-07 | 2008-01-07 | 真空スイッチギヤ |
Publications (1)
Publication Number | Publication Date |
---|---|
SG154376A1 true SG154376A1 (en) | 2009-08-28 |
Family
ID=40524726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200809122-5A SG154376A1 (en) | 2008-01-07 | 2008-12-10 | Vacuum switchgear |
Country Status (9)
Country | Link |
---|---|
US (1) | US8168909B2 (de) |
EP (1) | EP2077569B1 (de) |
JP (1) | JP4568765B2 (de) |
KR (1) | KR101010295B1 (de) |
CN (1) | CN101483113B (de) |
AT (1) | ATE518236T1 (de) |
HK (1) | HK1130941A1 (de) |
SG (1) | SG154376A1 (de) |
TW (1) | TW200941529A (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101728140B (zh) * | 2008-10-27 | 2012-04-18 | 国网电力科学研究院 | 一种高压、超高压大电流断路器 |
KR101449221B1 (ko) * | 2010-03-25 | 2014-10-08 | 미쓰비시덴키 가부시키가이샤 | 진공차단기 |
US8471166B1 (en) * | 2011-01-24 | 2013-06-25 | Michael David Glaser | Double break vacuum interrupter |
CN102789923A (zh) * | 2011-05-20 | 2012-11-21 | 湖南丰日电源电气股份有限公司 | 户外智能型双回路柱上真空断路器 |
KR101147869B1 (ko) | 2011-10-20 | 2012-05-24 | (주)서전기전 | 아크 소호 진공밸브를 구비한 개폐장치 |
KR101147867B1 (ko) | 2011-12-20 | 2012-05-24 | (주)서전기전 | 아크 소호 진공밸브 구비한 개폐장치를 적용한 패드 마운트 스위치기어 |
KR101155613B1 (ko) | 2012-01-10 | 2012-06-13 | (주)서전기전 | 진공밸브 개폐장치를 구비한 패드 마운트 스위치기어 |
US20140002215A1 (en) * | 2012-06-29 | 2014-01-02 | Siemens Industry, Inc. | Electrical contact apparatus, assemblies, and methods of operation |
DE102016214752A1 (de) * | 2016-08-09 | 2018-02-15 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines keramischen Isolators |
US10872739B2 (en) * | 2019-05-24 | 2020-12-22 | Frank P Stacom | Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion |
DE102019209871A1 (de) * | 2019-07-04 | 2021-01-07 | Siemens Aktiengesellschaft | Schalteinrichtung |
CN111968877A (zh) * | 2020-09-17 | 2020-11-20 | 安徽普众机电有限公司 | 一种高压真空断路器结构 |
US11302499B1 (en) | 2020-10-07 | 2022-04-12 | Mitsubishi Electric Power Products, Inc. | Vacuum circuit breaker |
CN113257616A (zh) * | 2021-04-25 | 2021-08-13 | 西安交通大学 | 一种双断口快速真空开关及工作方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1143889A (de) * | 1967-01-12 | |||
US3643047A (en) * | 1970-12-10 | 1972-02-15 | Gen Electric | Series double break rod array vacuum switch |
JPS50132474A (de) * | 1974-04-10 | 1975-10-20 | ||
US3970809A (en) * | 1975-02-10 | 1976-07-20 | General Electric Company | Electric circuit breaker comprising parallel-connected vacuum interrupters |
JPS6220125Y2 (de) * | 1979-09-06 | 1987-05-22 | ||
JPS58113930U (ja) * | 1982-01-29 | 1983-08-04 | 株式会社日立製作所 | 真空しや断器 |
JPS58181218A (ja) * | 1982-04-19 | 1983-10-22 | 株式会社日立製作所 | 複合型真空しや断器 |
JPH0713151Y2 (ja) * | 1989-01-12 | 1995-03-29 | 株式会社明電舎 | 開閉装置 |
JPH04106827A (ja) * | 1990-08-27 | 1992-04-08 | Toshiba Corp | 真空遮断器 |
DE4405206A1 (de) * | 1994-02-18 | 1995-08-24 | Abb Research Ltd | Schaltvorrichtung |
JP4106827B2 (ja) * | 1999-09-01 | 2008-06-25 | 旭硝子株式会社 | ポリウレタンウレア系樹脂の製造方法、及び合成皮革・弾性糸用ポリウレタンウレア系樹脂 |
DE10207892B4 (de) | 2002-02-20 | 2004-02-05 | Siemens Ag | Vakuumschaltröhre mit einem Schaltkontaktstück |
JP4184835B2 (ja) * | 2002-03-19 | 2008-11-19 | 株式会社東芝 | 真空遮断装置 |
JP4218018B2 (ja) | 2003-04-03 | 2009-02-04 | 株式会社日立製作所 | 真空スイッチギヤ |
JP2005108766A (ja) * | 2003-10-01 | 2005-04-21 | Nissin Electric Co Ltd | 2点切り真空遮断器 |
JP4731194B2 (ja) | 2005-04-07 | 2011-07-20 | Hoya株式会社 | 内視鏡用光源装置 |
JP4841875B2 (ja) * | 2005-06-29 | 2011-12-21 | 株式会社日立製作所 | 真空絶縁スイッチギヤ |
JP2007014087A (ja) | 2005-06-29 | 2007-01-18 | Hitachi Ltd | 真空絶縁スイッチギヤ |
-
2008
- 2008-01-07 JP JP2008000399A patent/JP4568765B2/ja not_active Expired - Fee Related
- 2008-11-27 TW TW097145958A patent/TW200941529A/zh not_active IP Right Cessation
- 2008-12-03 AT AT08021014T patent/ATE518236T1/de not_active IP Right Cessation
- 2008-12-03 EP EP08021014A patent/EP2077569B1/de not_active Not-in-force
- 2008-12-10 SG SG200809122-5A patent/SG154376A1/en unknown
- 2008-12-23 US US12/342,190 patent/US8168909B2/en not_active Expired - Fee Related
- 2008-12-30 KR KR1020080136421A patent/KR101010295B1/ko not_active IP Right Cessation
-
2009
- 2009-01-05 CN CN2009100016047A patent/CN101483113B/zh not_active Expired - Fee Related
- 2009-09-25 HK HK09108869.2A patent/HK1130941A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2077569B1 (de) | 2011-07-27 |
KR101010295B1 (ko) | 2011-01-25 |
HK1130941A1 (en) | 2010-01-08 |
ATE518236T1 (de) | 2011-08-15 |
EP2077569A1 (de) | 2009-07-08 |
JP2009163977A (ja) | 2009-07-23 |
CN101483113B (zh) | 2012-05-23 |
US8168909B2 (en) | 2012-05-01 |
US20090173719A1 (en) | 2009-07-09 |
CN101483113A (zh) | 2009-07-15 |
JP4568765B2 (ja) | 2010-10-27 |
TWI375247B (de) | 2012-10-21 |
KR20090076788A (ko) | 2009-07-13 |
TW200941529A (en) | 2009-10-01 |
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