KR101968228B1 - 가스절연 개폐장치용 차단기의 가동부 - Google Patents
가스절연 개폐장치용 차단기의 가동부 Download PDFInfo
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- KR101968228B1 KR101968228B1 KR1020170183193A KR20170183193A KR101968228B1 KR 101968228 B1 KR101968228 B1 KR 101968228B1 KR 1020170183193 A KR1020170183193 A KR 1020170183193A KR 20170183193 A KR20170183193 A KR 20170183193A KR 101968228 B1 KR101968228 B1 KR 101968228B1
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- Prior art keywords
- cylinder
- contact
- nozzle
- hook
- main contact
- Prior art date
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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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7061—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by use of special mounting means
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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
- H01H33/02—Details
- H01H33/42—Driving mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/38—Plug-and-socket contacts
- H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
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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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7084—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by movable parts influencing the gas flow
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
Abstract
Description
도 2는 본 발명에 의한 가스절연 개폐장치용 차단기의 가동부의 바람직한 실시례를 보인 단면도.
도 3은 본 발명 실시례의 구성을 개략적으로 보인 분해사시도.
도 4는 본 발명 실시례에서 메인접점을 결합하기 전의 상태를 보인 단면도.
53: 나사결합부 54: 챔버가이드
55: 나사결합부 56: 걸이부
57: 통전면 58: 걸이리브
60: 노즐 62: 외면리브
64: 메인접점 66: 접점부
68: 스톱부
Claims (7)
- 외면을 둘러 통전면이 길이방향으로 연장되어 형성된 걸이부를 선단에 구비하는 파퍼실린더와,
상기 걸이부 선단 내면의 걸이리브에 걸어져 설치되고 상기 파퍼실린더 내부의 파퍼챔버에서 전달되는 절연기체를 분사하는 노즐과,
상기 파퍼실린더의 걸이부에 결합되고 고정부의 메인접점과 접촉되는 메인접점과,
상기 파퍼실린더의 내부에 설치되어 상기 노즐에 형성된 외면리브 후단에 선단이 밀착되는 챔버가이드를 포함하며,
상기 메인접점은 상기 파퍼실린더의 걸이부 외면에 압입결합되고,
상기 파퍼실린더의 걸이부 내면에는 나사결합부가 형성되고 상기 파퍼실린더의 나사결합부와 대응되는 챔버가이드의 위치에도 나사결합부가 형성되어 파퍼실린더와 챔버가이드가 결합되는 가스절연 개폐장치용 차단기의 가동부.
- 제 1 항에 있어서, 상기 파퍼실린더의 걸이부 내면 선단에는 걸이리브가 형성되어 상기 노즐의 외면리브가 걸어지는 가스절연 개폐장치용 차단기의 가동부.
- 제 2 항에 있어서, 상기 메인접점은 상기 파퍼실린더의 걸이부 외면을 둘러 설치되는 것으로, 상기 통전면에 내면이 밀착되는 접점부와, 상기 접점부의 선단을 둘러 형성되어 상기 걸이부의 선단과 대응되는 위치에 있는 스톱부를 포함하고 상기 접점부와 스톱부가 연결되는 부분은 곡면 또는 경사면으로 되는 가스절연 개폐장치용 차단기의 가동부.
- 제 3 항에 있어서, 상기 파퍼실린더의 걸이부 외경은 전체 파퍼실린더에서 가장 작은 치수를 가지는 가스절연 개폐장치용 차단기의 가동부.
- 삭제
- 삭제
- 제 1 항 내지 제 4 항중 어느 한 항에 있어서, 상기 노즐의 후단에는 후단가이드가 형성되어 상기 챔버가이드의 선단 내면에 위치되는 가스절연 개폐장치용 차단기의 가동부.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170183193A KR101968228B1 (ko) | 2017-12-28 | 2017-12-28 | 가스절연 개폐장치용 차단기의 가동부 |
PCT/KR2018/016398 WO2019132432A1 (ko) | 2017-12-28 | 2018-12-20 | 가스절연 개폐장치용 차단기의 가동부 |
US16/957,325 US11322321B2 (en) | 2017-12-28 | 2018-12-20 | Movable part of circuit breaker for gas-insulated switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170183193A KR101968228B1 (ko) | 2017-12-28 | 2017-12-28 | 가스절연 개폐장치용 차단기의 가동부 |
Publications (1)
Publication Number | Publication Date |
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KR101968228B1 true KR101968228B1 (ko) | 2019-04-11 |
Family
ID=66167174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020170183193A Active KR101968228B1 (ko) | 2017-12-28 | 2017-12-28 | 가스절연 개폐장치용 차단기의 가동부 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11322321B2 (ko) |
KR (1) | KR101968228B1 (ko) |
WO (1) | WO2019132432A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5072084A (en) | 1989-11-29 | 1991-12-10 | Hitachi, Ltd. | Gas circuit breaker |
US5424503A (en) | 1992-09-18 | 1995-06-13 | Gec Alsthom T&D Sa | Puffer type circuit interrupter with improved blast valve and permanent contacts |
KR20100043330A (ko) * | 2008-10-20 | 2010-04-29 | 한국전기연구원 | 가스차단기 및 그 절연노즐 |
KR101084663B1 (ko) | 2009-12-28 | 2011-11-22 | 주식회사 효성 | 가스 절연 개폐 장치용 차단기의 가동부 |
KR20160004144U (ko) * | 2015-05-26 | 2016-12-06 | 엘에스산전 주식회사 | 회로 차단기용 소호장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7607487A (nl) * | 1975-08-07 | 1977-02-09 | Westinghouse Electric Corp | Drukgasschakelaar van het blaastype. |
JPS5238173A (en) * | 1975-09-22 | 1977-03-24 | Hitachi Ltd | Buffer gas breaker |
JP2521353B2 (ja) * | 1989-06-30 | 1996-08-07 | 株式会社日立製作所 | ガス遮断器 |
JPH04284319A (ja) * | 1991-03-13 | 1992-10-08 | Hitachi Ltd | ガス遮断器 |
KR100934488B1 (ko) * | 2007-12-31 | 2009-12-30 | 주식회사 효성 | 가스 절연 개폐장치용 차단기의 고정부 |
KR20140055590A (ko) * | 2012-10-31 | 2014-05-09 | 현대중공업 주식회사 | 가스절연 개폐장치 |
WO2016088430A1 (ja) * | 2014-12-03 | 2016-06-09 | 株式会社日立製作所 | 耐摩耗材、パッファシリンダ及びパッファ型ガス遮断器 |
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2017
- 2017-12-28 KR KR1020170183193A patent/KR101968228B1/ko active Active
-
2018
- 2018-12-20 WO PCT/KR2018/016398 patent/WO2019132432A1/ko active Application Filing
- 2018-12-20 US US16/957,325 patent/US11322321B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5072084A (en) | 1989-11-29 | 1991-12-10 | Hitachi, Ltd. | Gas circuit breaker |
US5424503A (en) | 1992-09-18 | 1995-06-13 | Gec Alsthom T&D Sa | Puffer type circuit interrupter with improved blast valve and permanent contacts |
KR20100043330A (ko) * | 2008-10-20 | 2010-04-29 | 한국전기연구원 | 가스차단기 및 그 절연노즐 |
KR101084663B1 (ko) | 2009-12-28 | 2011-11-22 | 주식회사 효성 | 가스 절연 개폐 장치용 차단기의 가동부 |
KR20160004144U (ko) * | 2015-05-26 | 2016-12-06 | 엘에스산전 주식회사 | 회로 차단기용 소호장치 |
Also Published As
Publication number | Publication date |
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WO2019132432A1 (ko) | 2019-07-04 |
US11322321B2 (en) | 2022-05-03 |
US20210210295A1 (en) | 2021-07-08 |
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