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基本信息:
- 专利标题: 高电压压气式断路器及具有这种压气式断路器的断路器单元
- 申请号:CN201480079564.7 申请日:2014-06-02
- 公开(公告)号:CN107077988B 公开(公告)日:2019-07-16
- 发明人: M·布乔特泽克 , A·加利发洛斯 , P·斯姆卡 , E·帕瑙斯 , N·兰詹
- 申请人: ABB瑞士股份有限公司
- 申请人地址: 瑞士巴登
- 专利权人: ABB瑞士股份有限公司
- 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: 中国专利代理(香港)有限公司
- 代理人: 李啸; 姜甜
- 国际申请: PCT/EP2014/061383 2014.06.02
- 国际公布: WO2015/185095 EN 2015.12.10
- 进入国家日期: 2016-12-02
- 主分类号: H01H33/90
- IPC分类号: H01H33/90 ; H01H33/91 ; H01H1/38
Gas-insulated high voltage puffer breaker comprising a puffer unit with a movable piston running in a puffer cylinder and delimiting a puffer volume. A piston and a first contact member are attached to a piston stem. A piston and a first contact member are attached to a piston stem. An electric arc is extinguishable in an arcing zone when the first contact member moves from a first position to a second position. The puffer volume is fluidly connected to a gas nozzle by a gas channel such that the puffer volume comprises the gas channel as well as a portion of the puffer cylinder. The gas channel is provided radially outside of the puffer cylinder between a puffer cylinder wall delimiting the puffer cylinder and a wall structure of the puffer unit.
公开/授权文献:
- CN107077988A 高电压压气式断路器及具有这种压气式断路器的断路器单元 公开/授权日:2017-08-18
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 |
----------H01H33/72 | ..带控制灭弧流的静止部件的,如带有灭弧室 |
------------H01H33/90 | ...流体的流动是由触点操作机构引起或与其有关的 |