基于事件树模型的电力通信网告警过滤机制  

Alarm Filtering Mechanism for Power Communication Network Based on Event-Tree Model

作　　者：徐鹏[1] 吕海军[2] 李明伟[1] 

机构地区：[1]河海大学交通学院,江苏省南京市210098 [2]华北电网有限公司,北京市宣武区100053

出　　处：《电网技术》2008年第8期91-94,共4页Power System Technology

摘　　要：电力通信网络中的故障事件往往产生连锁告警,重要事件被大量次要信息所掩盖,冗余信息过多,易形成信息阻塞。为此文章讨论了事件潮的树型关联结构,提出基于事件树模型的过滤策略,并据此来设计数据模型,剥离出引发事件潮的根本故障原因,减少了推向客户端的事件数量。研究结果对于电力系统通信部门故障告警系统的设计与建设有一定的参考价值。The failure event occurred in power communication network frequently causes chain alarming, it makes the important event covered by a lot of inferior information, leads to too much redundant information, and as a result the information congestion is easy to form. For this reason, in this paper the tree relevance structure of event-tide is researched and the filtering strategy based on event-tree model is proposed. On this basis, the data model is designed. The basic reason that triggers off the event-tide is thrown into relief and the event quantity sent to client-side is reduced. This research results could be available for reference to the design and construction of failure alarm system by power communication department.

关 键 词：事件树 告警 过滤 电力通信网 

分 类 号：TM734[电气工程—电力系统及自动化]