JPWO2023079740A1 - - Google Patents
Info
- Publication number
- JPWO2023079740A1 JPWO2023079740A1 JP2022516762A JP2022516762A JPWO2023079740A1 JP WO2023079740 A1 JPWO2023079740 A1 JP WO2023079740A1 JP 2022516762 A JP2022516762 A JP 2022516762A JP 2022516762 A JP2022516762 A JP 2022516762A JP WO2023079740 A1 JPWO2023079740 A1 JP WO2023079740A1
- Authority
- JP
- Japan
- 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.)
- Granted
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
- H01H33/662—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Gas-Insulated Switchgears (AREA)
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 JP7114000B1 (ja) | 2022-08-05 |
| JPWO2023079740A1 true 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=) |
Families Citing this family (4)
| 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 |
| 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 |
Family Cites Families (5)
| 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 |
| JP2013055738A (ja) * | 2011-09-01 | 2013-03-21 | Hitachi Ltd | 開閉装置 |
| JP5796425B2 (ja) * | 2011-09-07 | 2015-10-21 | 株式会社明電舎 | タンク形真空遮断器 |
-
2021
- 2021-11-08 US US18/688,845 patent/US20240283228A1/en active Pending
- 2021-11-08 JP JP2022516762A patent/JP7114000B1/ja active Active
- 2021-11-08 WO PCT/JP2021/040985 patent/WO2023079740A1/ja not_active Ceased
- 2021-11-08 EP EP21963333.6A patent/EP4432493B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7114000B1 (ja) | 2022-08-05 |
| WO2023079740A1 (ja) | 2023-05-11 |
| EP4432493A1 (en) | 2024-09-18 |
| EP4432493B1 (en) | 2025-11-12 |
| US20240283228A1 (en) | 2024-08-22 |
| EP4432493A4 (en) | 2024-12-25 |
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