AU3629199A - Vacuum switch gear - Google Patents

Vacuum switch gear

Info

Publication number
AU3629199A
AU3629199A AU36291/99A AU3629199A AU3629199A AU 3629199 A AU3629199 A AU 3629199A AU 36291/99 A AU36291/99 A AU 36291/99A AU 3629199 A AU3629199 A AU 3629199A AU 3629199 A AU3629199 A AU 3629199A
Authority
AU
Australia
Prior art keywords
switch gear
vacuum switch
vacuum
gear
switch
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.)
Abandoned
Application number
AU36291/99A
Inventor
Takayuki Itotani
Minoru Kobayashi
Toshimasa Maruyama
Seiichi Miyamoto
Toshifumi Sato
Tomotaka Yano
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 AU3629199A publication Critical patent/AU3629199A/en
Abandoned legal-status Critical Current

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
    • H01H33/02—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
    • H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type
    • 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
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0352—Gas-insulated switchgear for three phase switchgear
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
    • 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
    • H01H2033/6668—Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber
    • 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
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
AU36291/99A 1999-05-07 1999-05-07 Vacuum switch gear Abandoned AU3629199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/002380 WO2000069041A1 (en) 1999-05-07 1999-05-07 Vacuum switch gear

Publications (1)

Publication Number Publication Date
AU3629199A true AU3629199A (en) 2000-11-21

Family

ID=14235626

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36291/99A Abandoned AU3629199A (en) 1999-05-07 1999-05-07 Vacuum switch gear

Country Status (3)

Country Link
AU (1) AU3629199A (en)
TW (1) TW492029B (en)
WO (1) WO2000069041A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4277198B2 (en) * 2003-12-26 2009-06-10 株式会社日立製作所 Vacuum switchgear
AU2005253220B2 (en) * 2004-06-09 2008-10-23 Abb Technology Ag Gas-Insulated Switchgear Assembly
JP4423598B2 (en) 2004-08-17 2010-03-03 株式会社日立製作所 Single phase module of vacuum switchgear and vacuum switchgear
JP4162664B2 (en) * 2005-02-22 2008-10-08 株式会社日立製作所 Vacuum switchgear
TW200841371A (en) * 2007-02-14 2008-10-16 Hitachi Ltd Switchgear
JP4512648B2 (en) * 2008-03-18 2010-07-28 株式会社日立製作所 Switchgear
CN102427206B (en) * 2011-10-26 2015-03-04 江苏华唐电器有限公司 Miniature fixed metal-armored switchgear
JP5619044B2 (en) * 2012-02-09 2014-11-05 株式会社日立製作所 Switch unit complex or switchgear
US9576757B2 (en) * 2014-04-11 2017-02-21 S&C Electric Company Circuit interrupters with air trap regions in fluid reservoirs
US10673212B2 (en) 2014-12-11 2020-06-02 Mitsubishi Electric Corporation Switchgear
GB2582172B (en) * 2019-03-13 2022-10-19 As Tavrida Electric Exp Insulated switchgear for electrical power systems
KR102267102B1 (en) * 2020-12-22 2021-06-21 주식회사 비츠로이엠 Switchgear of multiple connection structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157879A (en) * 1974-06-11 1975-12-20
JPH08336214A (en) * 1995-06-08 1996-12-17 Mitsubishi Electric Corp Gas insulated switchgear
JPH099431A (en) * 1995-06-22 1997-01-10 Mitsubishi Electric Corp Gas insulated switchgear

Also Published As

Publication number Publication date
WO2000069041A1 (en) 2000-11-16
TW492029B (en) 2002-06-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase