HK1031270A1 - Switch gear. - Google Patents

Switch gear.

Info

Publication number
HK1031270A1
HK1031270A1 HK01101962A HK01101962A HK1031270A1 HK 1031270 A1 HK1031270 A1 HK 1031270A1 HK 01101962 A HK01101962 A HK 01101962A HK 01101962 A HK01101962 A HK 01101962A HK 1031270 A1 HK1031270 A1 HK 1031270A1
Authority
HK
Hong Kong
Prior art keywords
electrode
side conductor
switch
movable electrode
switch gear
Prior art date
Application number
HK01101962A
Other languages
English (en)
Inventor
Takayuki Itotani
Toshimasa Maryama
Toshifumi Sato
Seiichi Miyamoto
Minoru Kobayashi
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
Priority claimed from JP10458099A external-priority patent/JP3753553B2/ja
Priority claimed from JP31412299A external-priority patent/JP2001136616A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1031270A1 publication Critical patent/HK1031270A1/xx

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035Gas-insulated switchgear
    • H02B13/0354Gas-insulated switchgear comprising a vacuum switch
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/58Electric connections to or between contacts; Terminals
    • H01H1/5822Flexible connections between movable contact and terminal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66284Details relating to the electrical field properties of screens in vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements
    • H01H2033/6668Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003Earthing switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Switches With Compound Operations (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
HK01101962A 1999-04-12 2001-03-19 Switch gear. HK1031270A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10458099A JP3753553B2 (ja) 1999-04-12 1999-04-12 スイッチギヤ
JP31412299A JP2001136616A (ja) 1999-11-04 1999-11-04 スイッチギヤ

Publications (1)

Publication Number Publication Date
HK1031270A1 true HK1031270A1 (en) 2001-06-08

Family

ID=26445022

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01101962A HK1031270A1 (en) 1999-04-12 2001-03-19 Switch gear.

Country Status (8)

Country Link
EP (1) EP1045498B1 (ko)
KR (1) KR100374239B1 (ko)
CN (1) CN1146932C (ko)
AT (1) ATE371972T1 (ko)
DE (1) DE60036148T2 (ko)
HK (1) HK1031270A1 (ko)
SG (1) SG99863A1 (ko)
TW (1) TW444216B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7902480B2 (en) 2007-06-13 2011-03-08 Hitachi, Ltd. Vacuum insulated switchgear
US7724489B2 (en) 2007-08-18 2010-05-25 Ema Electromecanica S.A. Circuit breaker with high speed mechanically-interlocked grounding switch
CN104377073B (zh) * 2014-12-05 2017-10-03 北京合锐清合电气有限公司 接地开关及基于该接地开关的固体绝缘环网柜
CN104538238A (zh) * 2014-12-31 2015-04-22 北京双杰电气股份有限公司 接地开关触头及具有其的直动插接式接地开关
DE102016105544A1 (de) * 2016-03-24 2017-09-28 Epcos Ag Vorrichtung zur Messung eines Zustands eines elektrischen Schalters, elektrischer Schalter und Verfahren zur Messung eines Zustands eines elektrischen Schalters
JP7028270B2 (ja) 2020-03-23 2022-03-02 株式会社明電舎 真空インタラプタおよび真空遮断器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3431439B2 (ja) * 1997-03-06 2003-07-28 株式会社日立製作所 絶縁開閉装置
US6144005A (en) * 1997-07-23 2000-11-07 Hitachi, Ltd. Vacuum switch and a vacuum switchgear using the same
DE69839358T2 (de) * 1997-09-29 2009-06-04 Mitsubishi Denki K.K. Schaltvorrichtung

Also Published As

Publication number Publication date
EP1045498B1 (en) 2007-08-29
SG99863A1 (en) 2003-11-27
ATE371972T1 (de) 2007-09-15
KR100374239B1 (ko) 2003-03-03
KR20010020728A (ko) 2001-03-15
CN1270404A (zh) 2000-10-18
EP1045498A3 (en) 2001-01-03
TW444216B (en) 2001-07-01
DE60036148T2 (de) 2008-05-21
DE60036148D1 (de) 2007-10-11
EP1045498A2 (en) 2000-10-18
CN1146932C (zh) 2004-04-21

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170412