JP7114000B1 - 消弧室、真空遮断器及び消弧室の組立方法 - Google Patents

消弧室、真空遮断器及び消弧室の組立方法 Download PDF

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Publication number
JP7114000B1
JP7114000B1 JP2022516762A JP2022516762A JP7114000B1 JP 7114000 B1 JP7114000 B1 JP 7114000B1 JP 2022516762 A JP2022516762 A JP 2022516762A JP 2022516762 A JP2022516762 A JP 2022516762A JP 7114000 B1 JP7114000 B1 JP 7114000B1
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Japan
Prior art keywords
movable
contact
fixed
lead
arc
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JP2022516762A
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English (en)
Japanese (ja)
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JPWO2023079740A5 (https=
JPWO2023079740A1 (https=
Inventor
玄武 北野
基宗 佐藤
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
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Publication of JPWO2023079740A1 publication Critical patent/JPWO2023079740A1/ja
Publication of JPWO2023079740A5 publication Critical patent/JPWO2023079740A5/ja
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    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
    • 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
    • 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
    • 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
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
JP2022516762A 2021-11-08 2021-11-08 消弧室、真空遮断器及び消弧室の組立方法 Active JP7114000B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/040985 WO2023079740A1 (ja) 2021-11-08 2021-11-08 消弧室、真空遮断器及び消弧室の組立方法

Publications (3)

Publication Number Publication Date
JP7114000B1 true JP7114000B1 (ja) 2022-08-05
JPWO2023079740A1 JPWO2023079740A1 (https=) 2023-05-11
JPWO2023079740A5 JPWO2023079740A5 (https=) 2023-10-03

Family

ID=82740452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022516762A Active JP7114000B1 (ja) 2021-11-08 2021-11-08 消弧室、真空遮断器及び消弧室の組立方法

Country Status (4)

Country Link
US (1) US20240283228A1 (https=)
EP (1) EP4432493B1 (https=)
JP (1) JP7114000B1 (https=)
WO (1) WO2023079740A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7686177B1 (ja) * 2024-10-24 2025-05-30 三菱電機株式会社 ガス絶縁開閉装置
JP7790638B1 (ja) * 2024-12-23 2025-12-23 三菱電機株式会社 ガス絶縁開閉装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021210859A1 (de) * 2021-09-28 2023-03-30 Siemens Aktiengesellschaft Gehäuse für eine Vakuumschaltröhre
JP7580672B1 (ja) * 2024-02-13 2024-11-11 三菱電機株式会社 真空遮断器及び真空遮断器の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013055738A (ja) * 2011-09-01 2013-03-21 Hitachi Ltd 開閉装置
JP2013058312A (ja) * 2011-09-07 2013-03-28 Meiden T&D Co Ltd タンク形真空遮断器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4709062B2 (ja) 2006-05-11 2011-06-22 株式会社日本Ａｅパワーシステムズ タンク形真空遮断器
KR20120011864A (ko) * 2009-05-18 2012-02-08 가부시키가이샤 니혼 에이이 파워시스템즈 가스 절연 진공 차단기
DE112011103758B4 (de) * 2010-11-12 2017-03-23 Mitsubishi Electric Corp. Gasisolierte Schalteinrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013055738A (ja) * 2011-09-01 2013-03-21 Hitachi Ltd 開閉装置
JP2013058312A (ja) * 2011-09-07 2013-03-28 Meiden T&D Co Ltd タンク形真空遮断器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7686177B1 (ja) * 2024-10-24 2025-05-30 三菱電機株式会社 ガス絶縁開閉装置
JP7790638B1 (ja) * 2024-12-23 2025-12-23 三菱電機株式会社 ガス絶縁開閉装置

Also Published As

Publication number Publication date
WO2023079740A1 (ja) 2023-05-11
EP4432493A1 (en) 2024-09-18
EP4432493B1 (en) 2025-11-12
US20240283228A1 (en) 2024-08-22
JPWO2023079740A1 (https=) 2023-05-11
EP4432493A4 (en) 2024-12-25

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