服务于电网运行的监控信息事件化关联分析方法研究

Ｒesearch on Event － based Correlation Analysis Method for Monitoring Information Serving Power Grid Operation

摘要:

电网中故障触发的告警信号数量众多，特别是发生电网事故时，短时期会触发大量监控信息，监控人员短时 间内快速分辨出对应事件存在难度。中国范围内调控主站信息量巨大，分析信息事件耗费大量人力与资源。通过研 究电网监控信息与事件的对应关系，形成监控信息自动推演事件经验，提出一种基于信息 － 事件推演逻辑的电网运 行监控信息事件化关联分析方法。

Abstract:

There are many alarm signals triggered by faults in power grid． Especially in the case of power grid accidents，a large number of monitoring information will be triggered in a short period of time． It is difficult for supervisors to quickly identify the corresponding events in a short time． There is a huge amount of information in regulating and controlling the main station nationwide，and it consumes a lot of manpower and resources to analyze information events． By studying the corresponding relationship between monitoring information and events，the experiences of automatic event deduction for monitoring information are formed，and an event － based correlation analysis method is proposed for monitoring information of power grid operation based on information － event deduction logic．