![电力二次系统电压采集回路监测方法](/CN/2009/1/61/images/200910309780.jpg)
基本信息:
- 专利标题: 电力二次系统电压采集回路监测方法
- 专利标题(英):Method for monitoring voltage acquisition circuit of electric power secondary system
- 申请号:CN200910309780.7 申请日:2009-11-16
- 公开(公告)号:CN101718813A 公开(公告)日:2010-06-02
- 发明人: 包伟 , 石光 , 李晓朋 , 赵勇 , 王洪涛 , 曹丽璐
- 申请人: 许继电气股份有限公司 , 河南电力试验研究院
- 申请人地址: 河南省许昌市许继大道1298号
- 专利权人: 许继电气股份有限公司,河南电力试验研究院
- 当前专利权人: 许继电气股份有限公司,河南电力试验研究院
- 当前专利权人地址: 河南省许昌市许继大道1298号
- 代理机构: 郑州睿信知识产权代理有限公司
- 代理人: 陈浩
- 主分类号: G01R19/00
- IPC分类号: G01R19/00 ; G01R31/08
The invention relates to a method for monitoring a voltage acquisition circuit of an electric power secondary system. The method comprises the following steps of: collecting the electrical quantity acquired by each relay protection device on one bus and the abnormal TV-circuit detecting result of each relay protection device by using a monitoring center, judging whether the voltage acquisition circuit corresponding to each relay protection device is abnormal after comprehensive comparison, and accurately positioning the abnormity at the voltage circuit of the corresponding phase of the corresponding relay protection device, thereby accurately reflecting the state of the voltage acquisition circuit, realizing the state monitoring of the voltage circuit, greatly reducing the workload for overhauling and trouble shooting, shortening the outage time for equipment overhauling and improving the work efficiency.
公开/授权文献:
- CN101718813B 电力二次系统电压采集回路监测方法 公开/授权日:2011-08-17
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 |
------G01R19/00 | 用于测量电流或电压或者用于指示其存在或符号的装置 |