KR950011296B1 - 고절연 내력을 갖는 퍼훠형 전기회로 차단기 - Google Patents
고절연 내력을 갖는 퍼훠형 전기회로 차단기 Download PDFInfo
- Publication number
- KR950011296B1 KR950011296B1 KR1019870003191A KR870003191A KR950011296B1 KR 950011296 B1 KR950011296 B1 KR 950011296B1 KR 1019870003191 A KR1019870003191 A KR 1019870003191A KR 870003191 A KR870003191 A KR 870003191A KR 950011296 B1 KR950011296 B1 KR 950011296B1
- Authority
- KR
- South Korea
- Prior art keywords
- main
- casing
- circuit breaker
- circuit
- contacts
- 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.)
- Expired - Fee Related
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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
- H01H33/70—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
-
- 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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
Landscapes
- Circuit Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (5)
- 고절연내력을 갖는 절연가스, 명백하게는 설퍼헥사플루오라이드, 충전된 절연재로 성형된 밀봉 케이싱을 갖는 파워형 전기회로차단기로서, 케이싱(12)의 벽을 통과하는 한쌍의 접속단자(32,32)와, 정격 전류가 통하도록 고정 주접점(16) 및 가동 주접점(18)을 갖는 주회로(14)와, 주접점들(16,18)과 동일한 케이싱 및 동일한 가스내에 배치된 고정 아아크 접점(22) 및 가동 아아크 접점(24)을 갖고 있으며 전류를 차단하기 위한 주회로(14)의 분조분로(20)와, 아아크 접점들(22,24)이 개방하기 전에 주접점들(16,18)을 분리하도록 설계된 회로 차단기 작동기구(48,50,54,56,58,60,61,62,65,66,70)와, 주회로(14)가 개방할때 주접점(16,18)들 사이에 배열되는 그리고 보조 분로(20)가 개방할때 아아크 접점들(22,24) 사이에 위치된 차단갭(78)에 대향하여 배치되는 분리영역(74)을 포함하고 있으며, 상기 고정 주접점(16)과 고정 아아크 접점(22)이 한단자와 동일 전위에 있고 케이싱에 세로축의 어느 한쪽상의 다소 동일한 높이에 배치되어 있으며, 상기 주회로(14)가 보조분로(20) 보다 더 짧고 가로로 옵세트된 인접궤도를 따라 뻗어있는 케이싱 내측에서 접속단자들(30,32)에 직접 접속됨을 특징으로 하는 고절연 내력을 갖는 퍼훠형 전기회로 차단기.
- 제1항에 있어서, 차단갭(78)과 분리 영역 사이에 안쪽에 끼워진 절연 시일드(82)를 갖는 것을 특징으로 하는 고절연 내력을 갖는 퍼훠형 전기회로 차단기.
- 제2항에 있어서, 절연가스 압축 피스톤 실린더 어셈블리(65,66,68)와 보조분로(20) 개방시 아아크의 소멸을 확실하게 하도록 차단갭(78)을 동축상으로 에워싸는 퍼훠노즐(67)을 갖는 퍼훠장치(65)를 포함하고 있으며, 상기 퍼훠장치(65)의 실린더(68)가 주회로(14)의 접점(16,18)과 보조분로(20)의 접점들(22,24) 사이에서 상기 절연시일드(82)로 구성되고, 상기 어셈블리가 케이싱의 제1격실(76)에 배치되고 상기 실린더용 (68)지지대로서 작용하는 고정 중간벽(82)에 의해 제2인접 격실(80)로부터 분리됨을 특징으로 하는 고절연 내력을 갖는 퍼훠형 전기회로 차단기.
- 제3항에 있어서, 주회로(14)의 주접점(18)이 중간 분리벽(82)을 통과하여 대부분의 길이가 제2격실(80)에 뻗어있는 제1접속바아(58)에 의해 지지된 스핀들(56)에 선회가능하게 장착되어 있으며, 하부 접속단자(30)에 접속되어 있고, 상기 가동 주접점의 선회 스핀들(56)이 고정 주접점(16)을 상부 접속단자(32)에 접속하는 제2바아(70)와 일련하여 제1격실(76)에 배치됨을 특징으로 하는 고절연 내력을 갖는 퍼훠형 전기회로 차단기.
- 제4항에 있어서, 가동 주접점(16,18)이 절연전달 로드(54) 상에 분절된 슬라이딩 로드(62)에 결합된 전달 시스템(60)에 의해 선회 가능하게 작동되고, 상기 전달 시스템(60)이 세로축에 대해 비스듬한 방향으로 캐이싱의 중간 분리벽(82)을 통과하는 레버(61)를 포함함을 특징으로 하는 고절연 내력을 갖는 퍼훠형 전기회로 차단기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8605027A FR2596915B1 (fr) | 1986-04-03 | 1986-04-03 | Disjoncteur electrique a autosoufflage ayant une tenue dielectrique elevee |
FR86-05027 | 1986-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870010586A KR870010586A (ko) | 1987-11-30 |
KR950011296B1 true KR950011296B1 (ko) | 1995-09-30 |
Family
ID=9334029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870003191A Expired - Fee Related KR950011296B1 (ko) | 1986-04-03 | 1987-04-03 | 고절연 내력을 갖는 퍼훠형 전기회로 차단기 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4736079A (ko) |
EP (1) | EP0240406B1 (ko) |
JP (1) | JPS62237628A (ko) |
KR (1) | KR950011296B1 (ko) |
CN (1) | CN1014374B (ko) |
CA (1) | CA1289606C (ko) |
DE (1) | DE3779475D1 (ko) |
ES (1) | ES2032841T3 (ko) |
FR (1) | FR2596915B1 (ko) |
IN (1) | IN169561B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2650911B1 (fr) * | 1989-08-09 | 1991-10-04 | Alsthom Gec | Disjoncteur a moyenne tension |
US5258588A (en) * | 1992-05-15 | 1993-11-02 | Joslyn Corporation | Puffer type switch high current electrical switch contact assembly |
DE10317735B3 (de) * | 2003-04-11 | 2004-11-18 | Siemens Ag | Erdungsschalter mit einem bewegbaren Kontaktstück |
EP2523204B1 (en) * | 2011-05-12 | 2019-09-04 | ABB Schweiz AG | Circuit arrangement and method for interrupting a current flow in a DC current path |
CN112038967B (zh) * | 2020-08-25 | 2022-04-08 | 国核电力规划设计研究院有限公司 | 一种用电设备及其开关设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT236502B (de) * | 1962-12-17 | 1964-10-26 | Sprecher & Schuh Ag | Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung |
JPS50158883A (ko) * | 1974-06-13 | 1975-12-23 | ||
FR2441916A1 (fr) * | 1978-11-14 | 1980-06-13 | Merlin Gerin | Disjoncteur electrique a autosoufflage equipe d'un dispositif a contacts principaux perfectionnes |
JPS56152125A (en) * | 1980-04-25 | 1981-11-25 | Tokyo Shibaura Electric Co | Breaker |
FR2494493A1 (fr) * | 1980-11-17 | 1982-05-21 | Merlin Gerin | Disjoncteur electrique a autosoufflage par rotation de l'arc |
-
1986
- 1986-04-03 FR FR8605027A patent/FR2596915B1/fr not_active Expired - Fee Related
-
1987
- 1987-03-20 DE DE8787400634T patent/DE3779475D1/de not_active Expired - Lifetime
- 1987-03-20 ES ES198787400634T patent/ES2032841T3/es not_active Expired - Lifetime
- 1987-03-20 EP EP87400634A patent/EP0240406B1/fr not_active Expired - Lifetime
- 1987-03-23 US US07/028,723 patent/US4736079A/en not_active Expired - Fee Related
- 1987-03-26 CA CA000533108A patent/CA1289606C/en not_active Expired - Fee Related
- 1987-03-27 IN IN223/MAS/87A patent/IN169561B/en unknown
- 1987-04-01 JP JP62077647A patent/JPS62237628A/ja active Pending
- 1987-04-02 CN CN87102479A patent/CN1014374B/zh not_active Expired
- 1987-04-03 KR KR1019870003191A patent/KR950011296B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0240406B1 (fr) | 1992-06-03 |
CN1014374B (zh) | 1991-10-16 |
JPS62237628A (ja) | 1987-10-17 |
ES2032841T3 (es) | 1993-03-01 |
FR2596915A1 (fr) | 1987-10-09 |
EP0240406A1 (fr) | 1987-10-07 |
KR870010586A (ko) | 1987-11-30 |
CN87102479A (zh) | 1987-10-14 |
CA1289606C (en) | 1991-09-24 |
IN169561B (ko) | 1991-11-09 |
FR2596915B1 (fr) | 1994-02-18 |
DE3779475D1 (de) | 1992-07-09 |
US4736079A (en) | 1988-04-05 |
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