![基于多源数据特征单元组合判断的在线电网故障诊断方法](/CN/2015/1/95/images/201510477094.jpg)
基本信息:
- 专利标题: 基于多源数据特征单元组合判断的在线电网故障诊断方法
- 专利标题(英):Online power grid fault diagnosis method based on multisource data characteristic unit combination judgment
- 申请号:CN201510477094.6 申请日:2015-08-06
- 公开(公告)号:CN105093063A 公开(公告)日:2015-11-25
- 发明人: 王健 , 汤卫东 , 于文娟 , 翟勇 , 尚学伟 , 赵林 , 余建明 , 张波
- 申请人: 国家电网公司 , 华中电网有限公司 , 北京科东电力控制系统有限责任公司
- 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,华中电网有限公司,北京科东电力控制系统有限责任公司
- 当前专利权人: 国家电网公司,华中电网有限公司,北京科东电力控制系统有限责任公司
- 当前专利权人地址: 北京市西城区西长安街86号
- 代理机构: 北京汲智翼成知识产权代理事务所
- 代理人: 陈曦; 贾兴昌
- 主分类号: G01R31/08
- IPC分类号: G01R31/08
The invention discloses an online power grid fault diagnosis method based on multisource data characteristic unit combination judgment. The method comprises the following steps that S1, single data sources are acquired from multisource data, and multiple characteristic units are split out of each data source according to the characteristics of the data sources; S2, the characteristic units of different data sources are combined so that multiple fault inference rules are formed, and the fault inference rules are stored in a rule base; and S3, operation data of equipment in the power grid operation process are acquired online, matching with the fault inference rules in the rule base is performed one by one, and alarm is performed if matching succeeds and judgment criteria are provided. A power grid fault can be timely and effectively diagnosed, and alarm can be timely and accurately generated so that the power grid real-time operation demand can be greatly met.
公开/授权文献:
- CN105093063B 基于多源数据特征单元组合判断的在线电网故障诊断方法 公开/授权日:2018-06-26
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 |
--------G01R31/08 | .探测电缆、传输线或网络中的故障 |