SG94764A1 - Switchgear - Google Patents
SwitchgearInfo
- Publication number
- SG94764A1 SG94764A1 SG200100823A SG200100823A SG94764A1 SG 94764 A1 SG94764 A1 SG 94764A1 SG 200100823 A SG200100823 A SG 200100823A SG 200100823 A SG200100823 A SG 200100823A SG 94764 A1 SG94764 A1 SG 94764A1
- Authority
- SG
- Singapore
- Prior art keywords
- operating mechanism
- drive shaft
- ground switch
- connecting member
- interrupter
- 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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
-
- 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
- H01H33/666—Operating 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
- H01H1/5822—Flexible connections between movable contact and terminal
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Lubricants (AREA)
- Hydrogenated Pyridines (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000040040A JP3755639B2 (ja) | 2000-02-17 | 2000-02-17 | 開閉装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG94764A1 true SG94764A1 (en) | 2003-03-18 |
Family
ID=18563502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200100823A SG94764A1 (en) | 2000-02-17 | 2001-02-15 | Switchgear |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1126484B1 (zh) |
JP (1) | JP3755639B2 (zh) |
KR (1) | KR100406103B1 (zh) |
CN (1) | CN1173379C (zh) |
AT (1) | ATE434260T1 (zh) |
DE (1) | DE60138973D1 (zh) |
HK (1) | HK1037060A1 (zh) |
SG (1) | SG94764A1 (zh) |
TW (1) | TW504881B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100455436B1 (ko) * | 2002-09-30 | 2004-11-06 | 엘지산전 주식회사 | 나이프 블레이드의 가동접점장치 |
KR100521240B1 (ko) * | 2003-05-12 | 2005-10-17 | 주식회사 비츠로테크 | 이상전압 발생 방지용 고속도 접지스위치 |
DE602004025223D1 (de) | 2004-07-12 | 2010-03-11 | Abb Technology Ag | Erdungsschalter |
CN101814395B (zh) * | 2010-04-26 | 2012-05-30 | 南京业基电气设备有限公司 | 一种真空断路器操作机构与固封极柱之间的联动结构 |
CN102683095A (zh) * | 2011-03-18 | 2012-09-19 | 吉林永大电气开关有限公司 | 直流真空断路器 |
GB2521135B (en) * | 2013-12-10 | 2017-01-18 | Tavrida Electric Holding Ag | Switching apparatus for electrical power systems |
CN103903905B (zh) * | 2014-04-11 | 2016-07-06 | 辽宁易德实业集团有限公司 | 开合感应电流真空开关装置 |
CN107924784B (zh) * | 2015-08-31 | 2019-10-29 | 三菱电机株式会社 | 开极速度调节机构及开关装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1051914A (ja) * | 1996-08-01 | 1998-02-20 | Hitachi Ltd | 絶縁開閉器の導体接続装置 |
JPH10125186A (ja) * | 1996-10-25 | 1998-05-15 | Toshiba Corp | 真空遮断器 |
JPH11134979A (ja) * | 1997-10-31 | 1999-05-21 | Toshiba Fa Syst Eng Corp | 真空バルブ及びその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3787649A (en) * | 1972-08-04 | 1974-01-22 | Allis Chalmers | Vacuum switch cam operating mechanism with contact loading compression spring |
US3883709A (en) * | 1973-12-07 | 1975-05-13 | Allis Chalmers | Vacuum capacitor switch having grounding switch means |
US4484046A (en) * | 1983-01-14 | 1984-11-20 | Power Distribution Products, Inc. | Vacuum load break switch |
DE4133091C2 (de) * | 1991-09-30 | 1995-06-01 | Siemens Ag | Vakuumschalter mit einer Antriebsvorrichtung und einer Polantriebseinheit |
JP3612201B2 (ja) * | 1997-12-24 | 2005-01-19 | 株式会社東芝 | 断路器付真空遮断器 |
JP3753544B2 (ja) * | 1998-07-21 | 2006-03-08 | 三菱電機株式会社 | スイッチギア |
-
2000
- 2000-02-17 JP JP2000040040A patent/JP3755639B2/ja not_active Expired - Fee Related
-
2001
- 2001-02-15 SG SG200100823A patent/SG94764A1/en unknown
- 2001-02-16 TW TW090103567A patent/TW504881B/zh not_active IP Right Cessation
- 2001-02-16 EP EP01103537A patent/EP1126484B1/en not_active Expired - Lifetime
- 2001-02-16 KR KR10-2001-0007746A patent/KR100406103B1/ko not_active IP Right Cessation
- 2001-02-16 CN CNB011113952A patent/CN1173379C/zh not_active Expired - Fee Related
- 2001-02-16 DE DE60138973T patent/DE60138973D1/de not_active Expired - Lifetime
- 2001-02-16 AT AT01103537T patent/ATE434260T1/de not_active IP Right Cessation
- 2001-11-13 HK HK01107966A patent/HK1037060A1/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1051914A (ja) * | 1996-08-01 | 1998-02-20 | Hitachi Ltd | 絶縁開閉器の導体接続装置 |
JPH10125186A (ja) * | 1996-10-25 | 1998-05-15 | Toshiba Corp | 真空遮断器 |
JPH11134979A (ja) * | 1997-10-31 | 1999-05-21 | Toshiba Fa Syst Eng Corp | 真空バルブ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE434260T1 (de) | 2009-07-15 |
JP2001229792A (ja) | 2001-08-24 |
KR100406103B1 (ko) | 2003-11-15 |
HK1037060A1 (en) | 2002-01-25 |
EP1126484A2 (en) | 2001-08-22 |
DE60138973D1 (de) | 2009-07-30 |
JP3755639B2 (ja) | 2006-03-15 |
EP1126484B1 (en) | 2009-06-17 |
EP1126484A3 (en) | 2003-12-17 |
KR20010082705A (ko) | 2001-08-30 |
CN1309404A (zh) | 2001-08-22 |
TW504881B (en) | 2002-10-01 |
CN1173379C (zh) | 2004-10-27 |
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