基本信息:
- 专利标题： 快速真空断路器
- 专利标题（英）：Rapid vacuum circuit breaker
- 申请号：CN201320747019.3 申请日：2013-11-22
- 公开(公告)号：CN203573898U 公开(公告)日：2014-04-30
- 发明人： 艾绍贵 , 李延军 , 宋永强 , 罗强 , 梁俊 , 栗树华 , 王明 , 黄永宁 , 李俊 , 马奎 , 张爽 , 吴良方
- 申请人： 国家电网公司 , 国网宁夏电力公司中卫供电公司
- 申请人地址： 北京市西城区西长安街86号
- 专利权人： 国家电网公司,国网宁夏电力公司中卫供电公司
- 当前专利权人： 国家电网公司,国网宁夏电力公司中卫供电公司
- 当前专利权人地址： 北京市西城区西长安街86号
- 代理机构： 宁夏专利服务中心
- 代理人： 赵明辉
- 主分类号： H01H33/66
- IPC分类号： H01H33/66 ; H01H33/666
The utility model relates to a rapid vacuum circuit breaker. The rapid vacuum circuit breaker is characterized in that the bottom end of a moving conducting rod is connected with one end of an insulator (2), the other end of the insulator (2) is connected with one side of an switching-off coil (3) via a connecting rod, the other side of the switching-off coil (3) is connected with one side of a switching-on coil (5) via the connecting rod, the other side of the switching-on coil (5) is connected with a disc spring via the connecting rod, the connecting rod between the switching-off coil (3) and the switching-on coil (5) is also provided with an eddy current disc (4), a second wiring terminal of the switching-off coil (3) and a second wiring terminal of the switching-on coil (5) are respectively connected with two output terminals of a switching control switch (K), and the rapid vacuum circuit breaker also comprises a first energy storage capacitor (C1) and a second energy storage capacitor (C2). By employing the rapid vacuum circuit breaker, the switching-on time can be about 12 ms, and the switching-off time can be controlled within 5 ms.