
基本信息:
- 专利标题: 一种电缆接头局放测试的平铲传感器
- 专利标题(英):Shovel-shaped sensor for partial discharge test of cable joint
- 申请号:CN201320125543.7 申请日:2013-03-19
- 公开(公告)号:CN203217040U 公开(公告)日:2013-09-25
- 发明人: 杨德志 , 刘生琳 , 樊建成 , 刘罡 , 苏军虎 , 姚军 , 屈传宁 , 周静龙 , 王胜利 , 茹秋实 , 张翠英 , 杨万义 , 王勇杰
- 申请人: 甘肃省电力公司检修公司 , 博扬科仪电气技术(北京)有限公司 , 北京国电迪扬电气设备有限公司
- 申请人地址: 甘肃省兰州市七里河区建兰路358号
- 专利权人: 甘肃省电力公司检修公司,博扬科仪电气技术(北京)有限公司,北京国电迪扬电气设备有限公司
- 当前专利权人: 国家电网公司,甘肃省电力公司,甘肃省电力公司检修公司,博扬科仪电气技术(北京)有限公司
- 当前专利权人地址: 甘肃省兰州市七里河区建兰路358号
- 代理机构: 北京汇泽知识产权代理有限公司
- 代理人: 闫立德
- 主分类号: G01R31/12
- IPC分类号: G01R31/12
The utility model discloses a shovel-shaped sensor for a partial discharge test of a cable joint. The shovel-shaped sensor comprises a shovel-shaped sensor contact probe, a sensing circuit is arranged in the probe, and the tail end of the sensor contact probe includes a connecting portion. The shovel-shaped sensor has the advantages that the sensor probe of the shovel-shaped sensor can closely surround the to-be-tested object (cable joint) when being arranged on the to-be-detected cable termination or joint, signals are coupled in about 360 DEG, and testing precision is improved. In addition, the shovel-shaped sensor is cooperated with an insulating operation lever, so that safety factor of a tester is improved, and the sensor can be flexibly applied to different types of cable joints; and the shovel-shaped sensor also has the advantages of safe use, simple operation, light overall structure, and convenience in carrying and movement.
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 |