基于安全度的电力通信网双路由配置方法  

Dual Routing Configuration Method for Power Communication Network Based on Safety Degree

作　　者：林伟伟 陆俊[1] 徐志强 LIN Weiwei;LU Jun;XU Zhiqiang(School of Electrical and Electronic Engineering,North China Electric Power University,Beijing 102206,China;Hunan Economic Research Power Design Company,Changsha 410004,China)

机构地区：[1]华北电力大学电气与电子工程学院,北京102206 [2]湖南经研电力设计有限公司,湖南长沙410004

出　　处：《电力信息与通信技术》2021年第5期23-30,共8页Electric Power Information and Communication Technology

基　　金：国网湖南省电力公司科技项目资助“智慧能源站泛在通信异构混合组网及5G应用研究”(SGHNKJ202001018)。

摘　　要：文章提出一种基于安全度的电力通信网双路由配置方法。首先,通过分析电力通信网的需求,综合考虑可靠度、链路均衡度和业务传输时延,定义安全度的概念,以给业务配置最安全路径为优化目标;然后,基于传统的Bhandri算法,结合电力通信网实际,提出一种基于安全度的最大不相交双路由配置方法;最后,通过仿真实验验证配置方法的有效性。仿真结果表明,与传统的删除发现(Remove-Find,RF)算法相比,所提配置方法能在配置最大不相交双路由的基础上提高全网链路资源的均衡度。This paper proposes a dual-route configuration method for power communication network based on safety degree.Firstly,by analyzing the needs of the power communication network,comprehensively considering the reliability,link balance and service transmission delay,the concept of safety degree is defined,and the safest path for the business is configured as the optimization goal.Then,based on the traditional Bhandri algorithm,combined with the actual power communication network,a safety degree based maximum disjoint dual-route configuration method is proposed.Finally,the effectiveness of the configuration method is verified through simulation experiments.The simulation results show that,compared with the traditional RF algorithm,the proposed configuration method can improve the balance of link resources in the entire network on the basis of configuring the maximum disjoint dual routes.

关 键 词：电力通信网 双路由 最大不相关 安全度 

分 类 号：TM86[电气工程—高电压与绝缘技术]