
基本信息:
- 专利标题: 用于气体绝缘高压断路器的开关室
- 专利标题(英):Interrupting chamber for a gas insulated high voltage circuit breaker
- 申请号:CN200680004498.2 申请日:2006-01-16
- 公开(公告)号:CN101116163B 公开(公告)日:2012-05-02
- 发明人: 大卫·萨克斯尔 , 马库斯·维斯特纳
- 申请人: ABB技术有限公司
- 申请人地址: 瑞士苏黎世
- 专利权人: ABB技术有限公司
- 当前专利权人: 日立能源有限公司
- 当前专利权人地址: 瑞士苏黎世
- 代理机构: 北京集佳知识产权代理有限公司
- 代理人: 张文; 段斌
- 优先权: 05405061.2 2005.02.10 EP
- 国际申请: PCT/CH2006/000035 2006.01.16
- 国际公布: WO2006/084398 DE 2006.08.17
- 进入国家日期: 2007-08-09
- 主分类号: H01H33/24
- IPC分类号: H01H33/24
The switch cabinet is embodied for a gas-insulated high-voltage breaker and comprises an axially-symmetrical housing (1) and a contact arrangement (2) with two switch pieces (3, 4), mounted in the housing (1) of which at least one (3) is arranged to be displaced along the housing axis (5). The switch cabinet housing (1) comprises two hollow bodies (7, 8) made from electrically-conducting materialwhich conducts high voltages and an insulating tube (6), holding the hollow bodies (7, 8) at an axial separation. A separation zone (71, 72, 81, 82) which is electrically-screening on operation of the switch, is moulded into the surface of at least one of the hollow bodies (7, 8), separating two surface zones (71a, 71b; 72a, 71b; 81a, 81b; 82a, 81b) of differing roughness in the hollow body (7, 8). Inhomogeneities in the surface of the switch cabinet housing (1), which can reduce the dielectric resistance of the breaker provided with the switch cabinet thus have no effect. The switch cabinet and the breaker are thus characterised by high operational security with simple construction.
公开/授权文献:
- CN101116163A 用于气体绝缘高压断路器的开关室 公开/授权日:2008-01-30
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01H | 电开关;继电器;选择器;紧急保护装置 |
------H01H33/00 | 带有灭弧或防弧装置的高压或大电流开关 |
--------H01H33/02 | .零部件 |
----------H01H33/24 | ..防止向非载流部件放电的装置,如用电晕护环的 |