CN1173379C - 开闭装置 - Google Patents

开闭装置 Download PDF

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Publication number
CN1173379C
CN1173379C CNB011113952A CN01111395A CN1173379C CN 1173379 C CN1173379 C CN 1173379C CN B011113952 A CNB011113952 A CN B011113952A CN 01111395 A CN01111395 A CN 01111395A CN 1173379 C CN1173379 C CN 1173379C
Authority
CN
China
Prior art keywords
circuit breaker
actuating mechanism
operating mechanism
earthed switch
opening
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 - Fee Related
Application number
CNB011113952A
Other languages
English (en)
Chinese (zh)
Other versions
CN1309404A (zh
Inventor
С
小林稔
丸山稔正
佐藤俊文
����һ
宫本圣一
糸谷孝行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1309404A publication Critical patent/CN1309404A/zh
Application granted granted Critical
Publication of CN1173379C publication Critical patent/CN1173379C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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)
CNB011113952A 2000-02-17 2001-02-16 开闭装置 Expired - Fee Related CN1173379C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP040040/2000 2000-02-17
JP2000040040A JP3755639B2 (ja) 2000-02-17 2000-02-17 開閉装置

Publications (2)

Publication Number Publication Date
CN1309404A CN1309404A (zh) 2001-08-22
CN1173379C true CN1173379C (zh) 2004-10-27

Family

ID=18563502

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011113952A Expired - Fee Related CN1173379C (zh) 2000-02-17 2001-02-16 开闭装置

Country Status (8)

Country Link
EP (1) EP1126484B1 (de)
JP (1) JP3755639B2 (de)
KR (1) KR100406103B1 (de)
CN (1) CN1173379C (de)
AT (1) ATE434260T1 (de)
DE (1) DE60138973D1 (de)
SG (1) SG94764A1 (de)
TW (1) TW504881B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
ATE456147T1 (de) * 2004-07-12 2010-02-15 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
JP6214844B2 (ja) * 2015-08-31 2017-10-18 三菱電機株式会社 開極速度調整機構及びスイッチギヤ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
JP3256141B2 (ja) * 1996-08-01 2002-02-12 株式会社日立製作所 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
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

Also Published As

Publication number Publication date
KR20010082705A (ko) 2001-08-30
JP2001229792A (ja) 2001-08-24
TW504881B (en) 2002-10-01
EP1126484A2 (de) 2001-08-22
HK1037060A1 (en) 2002-01-25
JP3755639B2 (ja) 2006-03-15
EP1126484A3 (de) 2003-12-17
SG94764A1 (en) 2003-03-18
KR100406103B1 (ko) 2003-11-15
DE60138973D1 (de) 2009-07-30
CN1309404A (zh) 2001-08-22
EP1126484B1 (de) 2009-06-17
ATE434260T1 (de) 2009-07-15

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