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| 一种基于连通度的电力信息网络生存性分析方法 | |
| 引用本文： | 邓谱,彭玺,田立峰,彭军,王先培. 一种基于连通度的电力信息网络生存性分析方法[J]. 武汉大学学报(工学版), 2010, 43(6) |
| 作者姓名： | 邓谱 彭玺 田立峰 彭军 王先培 |
| 作者单位： | 1. 重庆电力高等专科学校计算机科学系,重庆,400053 2. 武汉大学系统集成与故障诊断实验室,湖北,武汉,430072 3. 宜宾电业局,四川,宜宾,644002 |
| 摘 要： | 基于电力信息网络的连通性,提出了电力信息网络绝对生存等级、相对生存等级以及关键服务失效率等概念及指标,分别从系统整体性、系统关键服务以及系统服务对系统整体性的依赖程度3个方面确定了电力系统信息网络的可生存性评定方法.针对一个具体的实例,通过Dijkstra算法计算链路权值,得到电力信息网络的可生存性指标,说明该方法的可行性,并提出提高现有信息网络可生存性的方法. |
| 关 键 词： | 系统可生存性 电力系统 绝对生存等级 相对生存等级 |
Survivability analysis of power system information network based on connectivity |
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| DENG Pu,PENG Xi,TIAN Lifeng,PENG Jun,WANG Xianpei. Survivability analysis of power system information network based on connectivity[J]. Engineering Journal of Wuhan University, 2010, 43(6) | |
| Authors: | DENG Pu PENG Xi TIAN Lifeng PENG Jun WANG Xianpei |
| Abstract: | Based on the connectivity of information network in power system,the concepts of absolute survival level,relative survival level and critical service failure rate are presented to evaluate survivability of information network in power system from three respects of entire system,critical system service and the dependence of critical service on entire system respectively.Finally,an example is given to demonstrate the feasibility of the method according to a real system with complex network structure,using Dijkstra algorithm to calculate link weighs by computer,and acquiring system survivability index; and a method of improving survivability in existed system is also presented. |
| Keywords: | system survivability power system absolute survival level relative survival level |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |