![SF6断路器状态监测方法和氟化亚硫酰气体浓度监测装置](/CN/2015/1/94/images/201510472427.jpg)
基本信息:
- 专利标题: SF6断路器状态监测方法和氟化亚硫酰气体浓度监测装置
- 专利标题(英):SF6 breaker state monitoring method and thionyl fluoride gas concentration monitoring device
- 申请号:CN201510472427.6 申请日:2015-08-04
- 公开(公告)号:CN105093103A 公开(公告)日:2015-11-25
- 发明人: 张一茗 , 宋亚凯 , 孙银山 , 穆广祺 , 袁端磊 , 王礼田 , 闫广超 , 王小华 , 李少华 , 曹明德 , 王振 , 刘定新 , 高群伟 , 张文涛 , 尹军华 , 寇新民 , 尉镔 , 张明礼 , 刘建权 , 杨爱军 , 刘璐 , 宋述停
- 申请人: 平高集团有限公司 , 国家电网公司 , 国网山西省电力公司
- 申请人地址: 河南省平顶山市南环东路22号
- 专利权人: 平高集团有限公司,国家电网公司,国网山西省电力公司
- 当前专利权人: 平高集团有限公司,国家电网公司,国网山西省电力公司
- 当前专利权人地址: 河南省平顶山市南环东路22号
- 代理机构: 郑州睿信知识产权代理有限公司
- 代理人: 胡泳棋
- 主分类号: G01R31/327
- IPC分类号: G01R31/327 ; G01N27/00
The invention relates to an SF6 breaker state monitoring method and a thionyl fluoride gas concentration monitoring device, wherein the method is used for detecting the concentration of thionyl fluoride which is the decomposer of SF6 in an SF6 breaker, and the state of the SF6 breaker is judged by the concentration of the thionyl fluoride. The monitoring device which implements the above method comprises an information acquisition and processing unit and a processing unit, wherein the information acquisition and processing unit comprises a sensor module, a current-to-voltage conversion module and an analog-to-digital conversion module are connected in sequence, the processing unit is a controller, and the output end of the analog-to-digital conversion module is connected with the input end of the controller. The gas concentration monitoring device provided by the invention has the advantages of small size, low cost and lower cost especially in mass production and is easy to carry. The device also can well and easily detect the gas concentration, is suitable for practical engineering application, and has high detection accuracy, wide detection range and good electromagnetic disturbance resistance.
公开/授权文献:
- CN105093103B SF6断路器状态监测方法和氟化亚硫酰气体浓度监测装置 公开/授权日:2018-11-27
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 |
--------G01R31/327 | .电路断续器、开关或电路断路器的测试 |