KR101300264B1 - 개폐기 - Google Patents
개폐기 Download PDFInfo
- Publication number
- KR101300264B1 KR101300264B1 KR1020120005088A KR20120005088A KR101300264B1 KR 101300264 B1 KR101300264 B1 KR 101300264B1 KR 1020120005088 A KR1020120005088 A KR 1020120005088A KR 20120005088 A KR20120005088 A KR 20120005088A KR 101300264 B1 KR101300264 B1 KR 101300264B1
- Authority
- KR
- South Korea
- Prior art keywords
- side electrode
- electrode shaft
- movable
- fixed
- fixed side
- 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.)
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- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 5
- 239000007789 gas Substances 0.000 description 9
- 239000004020 conductor Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 229910018503 SF6 Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- 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
- H01H33/42—Driving mechanisms
-
- 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
- H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
-
- 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)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
도 2(A) 및 도 2(B)는 본 발명의 실시예 1에 따른 개폐기의 동작을 설명하는 단면도.
도 3은 본 발명의 실시예 2에 따른 개폐기의 구성을 나타내는 주요부 단면도.
도 4는 본 발명의 실시예 3에 따른 개폐기의 구성을 나타내는 주요부 단면도.
도 5는 본 발명의 실시예 4에 따른 개폐기의 구성을 나타내는 주요부 단면도.
2 : 절연 용기 3 : 고정측 도체
4 : 고정측 전극축 5 : 환 형상 접촉자
6 : 접촉자 베이스 7 : 핑거형 접촉자
8 : 스프링 받이판 9 : 전극 압출 스프링
10 : 고정측 실드 11 : 가동측 전극축
12 : 가동측 실드 13 : 절연 가스
14 : 절연 피막 15 : 내아크성 부재
16 : 자성체
Claims (6)
- (1) 고정측 전극부와,
(2) 상기 고정측 전극부와 대향 배치된 가동측 전극부
로 구성되고,
상기 가동측 전극부는, 조작 기구에 연결되는 이동 가능한 가동측 전극축을 갖고,
상기 고정측 전극부는,
(ⅰ) 상기 가동측 전극축과 선단 사이가 접리(接離)함과 함께, 소정 거리만큼 이동하는 고정측 전극축과,
(ⅱ) 상기 고정측 전극축을 상기 가동측 전극축측으로 압출하도록 가압된 전극 압출 스프링과,
(ⅲ) 상기 고정측 전극축의 외주에 배치됨과 함께, 상기 가동측 전극축의 외주 측면과 접리하는 통전 접촉자
를 갖는 개폐기. - 제1항에 있어서,
개로(開路) 상태에 있어서,
상기 고정측 전극축의 선단이 상기 통전 접촉자보다도 상기 가동측 전극축측으로 돌출하는 개폐기. - 제2항에 있어서,
개로 상태에 있어서,
상기 통전 접촉자의 선단으로부터, 상기 통전 접촉자보다도 돌출한 상기 고정측 전극축 선단까지의 거리를 A라 하고,
상기 통전 접촉자의 내주면으로부터 상기 고정측 전극축의 외주면까지의 거리를 B라 하면, A<B인 개폐기. - 제1항 또는 제2항에 있어서,
상기 고정측 전극축의 외주에 절연 피막을 설치한 개폐기. - 제1항 또는 제2항에 있어서,
상기 고정측 전극축의 선단, 상기 가동측 전극축의 선단의 적어도 한쪽에 내(耐)아크성 부재를 설치한 개폐기. - 제1항 또는 제2항에 있어서,
상기 고정측 전극축의 선단, 상기 가동측 전극축의 선단의 적어도 한쪽에 자성체를 설치한 개폐기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2011-008987 | 2011-01-19 | ||
JP2011008987A JP5629589B2 (ja) | 2011-01-19 | 2011-01-19 | 開閉器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120084264A KR20120084264A (ko) | 2012-07-27 |
KR101300264B1 true KR101300264B1 (ko) | 2013-08-23 |
Family
ID=46527724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120005088A Active KR101300264B1 (ko) | 2011-01-19 | 2012-01-17 | 개폐기 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5629589B2 (ko) |
KR (1) | KR101300264B1 (ko) |
CN (1) | CN102610426B (ko) |
IN (1) | IN2012DE00134A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101984197B1 (ko) * | 2017-12-11 | 2019-05-30 | 주식회사 스위코 | 복합절연 개폐회로 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10566155B2 (en) | 2016-04-06 | 2020-02-18 | Mitsubishi Electric Corporation | Switch |
GB201807484D0 (en) * | 2018-05-08 | 2018-06-20 | Douwe Egberts Bv | Beverage preparation devices, apparatus and methods |
GB2575486B (en) * | 2018-07-12 | 2023-02-01 | Douwe Egberts Bv | Drip filter head and method |
KR102150857B1 (ko) | 2020-03-16 | 2020-09-03 | 부흥시스템(주) | 개폐기의 절연차단구조 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05298967A (ja) * | 1992-04-24 | 1993-11-12 | Mitsubishi Electric Corp | 開閉器 |
JP2000030577A (ja) * | 1998-07-14 | 2000-01-28 | Yaskawa Electric Corp | 回転アーク形ガス遮断器 |
KR20030065581A (ko) * | 2001-11-29 | 2003-08-06 | 마츠시다 덴코 가부시키가이샤 | 전자(電磁) 개폐 장치 |
KR20100003222A (ko) * | 2008-06-30 | 2010-01-07 | 가부시키가이샤 히타치세이사쿠쇼 | 진공개폐기 및 진공 스위치 기어 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1530119A (en) * | 1976-01-09 | 1978-10-25 | Reyrolle Parsons Ltd | High-voltage circuit breakers |
JPS5977743U (ja) * | 1982-11-17 | 1984-05-25 | 三菱電機株式会社 | 開閉器 |
DE9108589U1 (de) * | 1991-07-09 | 1991-09-05 | Siemens AG, 8000 München | Trennschalter mit einem Hauptschaltstift und einem Hilfskontaktstift |
RU2168787C2 (ru) * | 1999-06-29 | 2001-06-10 | Электроэнергетическая ассоциация "Корпорация единый электроэнергетический комплекс" | Газонаполненный разъединитель комплектного распределительного устройства высокого напряжения с элегазовой изоляцией |
EP2221844B1 (en) * | 2009-02-24 | 2013-10-09 | ABB Technology AG | Switching device |
-
2011
- 2011-01-19 JP JP2011008987A patent/JP5629589B2/ja active Active
-
2012
- 2012-01-16 IN IN134DE2012 patent/IN2012DE00134A/en unknown
- 2012-01-17 KR KR1020120005088A patent/KR101300264B1/ko active Active
- 2012-01-19 CN CN201210018114.XA patent/CN102610426B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05298967A (ja) * | 1992-04-24 | 1993-11-12 | Mitsubishi Electric Corp | 開閉器 |
JP2000030577A (ja) * | 1998-07-14 | 2000-01-28 | Yaskawa Electric Corp | 回転アーク形ガス遮断器 |
KR20030065581A (ko) * | 2001-11-29 | 2003-08-06 | 마츠시다 덴코 가부시키가이샤 | 전자(電磁) 개폐 장치 |
KR20100003222A (ko) * | 2008-06-30 | 2010-01-07 | 가부시키가이샤 히타치세이사쿠쇼 | 진공개폐기 및 진공 스위치 기어 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101984197B1 (ko) * | 2017-12-11 | 2019-05-30 | 주식회사 스위코 | 복합절연 개폐회로 |
Also Published As
Publication number | Publication date |
---|---|
CN102610426A (zh) | 2012-07-25 |
JP2012151001A (ja) | 2012-08-09 |
IN2012DE00134A (ko) | 2015-05-15 |
KR20120084264A (ko) | 2012-07-27 |
CN102610426B (zh) | 2014-09-24 |
JP5629589B2 (ja) | 2014-11-19 |
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