![一种变电站GIS母线筒波纹管伸缩位移的监测装置及方法](/CN/2019/1/22/images/201910114439.jpg)
基本信息:
- 专利标题: 一种变电站GIS母线筒波纹管伸缩位移的监测装置及方法
- 专利标题(英):Monitoring device and method for telescopic displacement of GIS bus cylinder corrugated pipe of substation
- 申请号:CN201910114439.X 申请日:2019-02-14
- 公开(公告)号:CN109855523A 公开(公告)日:2019-06-07
- 发明人: 王浩 , 杜勇 , 沈小军 , 姚京松 , 董晓虎 , 程绳 , 赵威 , 史薇薇 , 何莲
- 申请人: 国网湖北省电力有限公司检修公司 , 湖北省超能电力有限责任公司 , 上海慕荣电气有限公司
- 申请人地址: 湖北省武汉市汉阳区五里墩二合村60-65号
- 专利权人: 国网湖北省电力有限公司检修公司,湖北省超能电力有限责任公司,上海慕荣电气有限公司
- 当前专利权人: 国网湖北省电力有限公司检修公司,湖北省超能电力有限责任公司,上海慕荣电气有限公司
- 当前专利权人地址: 湖北省武汉市汉阳区五里墩二合村60-65号
- 代理机构: 北京中北知识产权代理有限公司
- 代理人: 李新昂
- 主分类号: G01B7/02
- IPC分类号: G01B7/02
The invention provides a monitoring device for telescopic displacement of a GIS bus cylinder corrugated pipe of a substation. The monitoring device comprises a measuring meter including a high-precision DC power source. The high-precision DC power source is connected in series with a measuring resistor with the stable temperature coefficient and a high-precision sliding rheostat with a connectingrod; and the measuring resistor with the stable temperature coefficient is connected in parallel with a voltage signal acquisition and displacement calculating unit. The connecting rod made of a material with the stable temperature coefficient drives a high-precision sliding digital resistance meter screw to realize digital precise measurement of the horizontal telescopic displacement of a corrugated pipe; and a liquid crystal screen is used for realizing visualized display.ing. According to the invention, the powerful support is provided for quantitative monitoring of the temperature displacement of the GIS corrugated pipe.
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01B | 长度、厚度或类似线性尺寸的计量;角度的计量;面积的计量;不规则的表面或轮廓的计量 |
------G01B7/00 | 以采用电或磁的方法为特征的计量设备 |
--------G01B7/02 | .用于计量长度、宽度或厚度 |