KR20100079346A - 가스 절연 개폐장치의 절연서포트 - Google Patents
가스 절연 개폐장치의 절연서포트 Download PDFInfo
- Publication number
- KR20100079346A KR20100079346A KR1020080137793A KR20080137793A KR20100079346A KR 20100079346 A KR20100079346 A KR 20100079346A KR 1020080137793 A KR1020080137793 A KR 1020080137793A KR 20080137793 A KR20080137793 A KR 20080137793A KR 20100079346 A KR20100079346 A KR 20100079346A
- Authority
- KR
- South Korea
- Prior art keywords
- fixture
- support
- insulating support
- insulated switchgear
- bury
- Prior art date
Links
Images
Classifications
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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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
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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
- H01H33/021—Use of solid insulating compounds resistant to the contacting fluid dielectrics and their decomposition products, e.g. to SF6
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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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Description
Claims (4)
- 외부케이스에 내설되어 도체를 지지하는 가스 절연 개폐장치의 절연서포트에 있어서,상기 절연서포트는 상기 도체를 결합시킬 수 있게 일정 길이로 형성되는 매입고정구를 매입 설치하되,상기 매입고정구는 선단부 둘레를 따라 곡면부가 형성되고, 외주면에는 상기 절연스페이서와의 접촉면적이 확대될 수 있게 다수개의 홈부가 일정 깊이로 형성되는 것을 특징으로 하는 가스 절연 개폐장치의 절연서포트.
- 제1항에 있어서,상기 홈부는 상기 매입고정구의 외주면 둘레를 따라 반경 방향으로 형성하되, 일정 간격으로 이격되게 다수개가 배열 설치되는 것을 특징으로 하는 가스 절연 개폐장치의 절연서포트.
- 제2항에 있어서,상기 홈부 사이의 외주면에는 응력 발생의 감소를 위해 일정 길이의 직선부가 각각 구비되는 것을 특징으로 하는 가스 절연 개폐장치의 절연서포트.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 홈부는 응력의 흐름이 용이하도록 저면이 만곡면으로 형성되는 것을 특징으로 하는 가스 절연 개폐장치의 절연서포트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080137793A KR101040441B1 (ko) | 2008-12-31 | 2008-12-31 | 가스 절연 개폐장치의 절연서포트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080137793A KR101040441B1 (ko) | 2008-12-31 | 2008-12-31 | 가스 절연 개폐장치의 절연서포트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100079346A true KR20100079346A (ko) | 2010-07-08 |
KR101040441B1 KR101040441B1 (ko) | 2011-06-09 |
Family
ID=42640452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080137793A KR101040441B1 (ko) | 2008-12-31 | 2008-12-31 | 가스 절연 개폐장치의 절연서포트 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101040441B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200461062Y1 (ko) * | 2011-02-09 | 2012-06-19 | 엘에스산전 주식회사 | 가스 절연 개폐 장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05290688A (ja) * | 1992-04-14 | 1993-11-05 | Mitsubishi Electric Corp | 真空バルブ |
KR100482076B1 (ko) * | 2002-05-31 | 2005-04-13 | 현대자동차주식회사 | 엔진의 밸브 개폐장치 |
KR20030066529A (ko) * | 2003-07-12 | 2003-08-09 | 강윤식 | 비데제어단말과 그 제어방법 |
KR200366529Y1 (ko) * | 2004-08-05 | 2004-11-09 | (주) 씨. 피코리아 | 건축용 내장보드 |
KR200392806Y1 (ko) * | 2005-05-16 | 2005-08-19 | 일진아트산업 주식회사 | 원목 마루판재 |
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 |
-
2008
- 2008-12-31 KR KR1020080137793A patent/KR101040441B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200461062Y1 (ko) * | 2011-02-09 | 2012-06-19 | 엘에스산전 주식회사 | 가스 절연 개폐 장치 |
Also Published As
Publication number | Publication date |
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KR101040441B1 (ko) | 2011-06-09 |
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