![一种架空电缆局部放电带电检测传感器](/CN/2014/2/174/images/201420872074.jpg)
基本信息:
- 专利标题: 一种架空电缆局部放电带电检测传感器
- 专利标题(英):Overhead cable partial discharge charged detection sensor
- 申请号:CN201420872074.X 申请日:2014-12-31
- 公开(公告)号:CN204287402U 公开(公告)日:2015-04-22
- 发明人: 王笑棠 , 王曜飞 , 夏晓晖 , 宋维忱 , 王立娜 , 胡志宏 , 杨幸华 , 苗强 , 寇爱军 , 宋亚夫 , 何维晟 , 张龙 , 李洪杰
- 申请人: 国家电网公司 , 国网浙江省电力公司丽水供电公司 , 国网浙江缙云县供电公司 , 西安交通大学
- 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,国网浙江省电力公司丽水供电公司,国网浙江缙云县供电公司,西安交通大学
- 当前专利权人: 国家电网公司,国网浙江省电力公司丽水供电公司,国网浙江缙云县供电公司,西安交通大学
- 当前专利权人地址: 北京市西城区西长安街86号
- 代理机构: 杭州华鼎知识产权代理事务所
- 代理人: 胡根良
- 主分类号: G01R31/12
- IPC分类号: G01R31/12
The utility model discloses an overhead cable partial discharge charged detection sensor which comprises a signal filtering amplifier, a partial discharge current detector which sleeves a cable and has a C-shaped cross section, and a partial discharge voltage detector which is arranged on the partial discharge current detector. The overhead cable partial discharge charged detection sensor has the advantages that the sensor and an overhead cable are electrically isolated, the insulation strength is high, the safety of an operator can be ensured, the size is small, the weight is light, the sensor is easy to carry by inspection personnel, the field measurement process is convenient, the problem that whether the overhead cable has partial discharge can be measured in a live line way, the propagation direction of the partial discharge can be judged, and the search range and search time of a line with a problem are greatly reduced.
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01R | 测量电变量;测量磁变量(通过转换成电变量对任何种类的物理变量进行测量参见G01类名下的 |
------G01R31/00 | 电性能的测试装置;电故障的探测装置;以所进行的测试在其他位置未提供为特征的电测试装置 |
--------G01R31/12 | .测试介电强度或击穿电压 |