电力系统自动化2016,Vol.40Issue(22):22-26,5.DOI:10.7500/AEPS20160612005
广域保护通信多路径路由选择的改进蚁群算法
Improved Ant Colony Algorithm for Multi-path Routing Selection in Wide-area Protection Communication System
摘要
Abstract
The wide-area protection system has strict requirements on the real-time and reliability of communication.Currently, the optimal routing algorithm of wide-area protection communication system is based on the requirements of delay and reliability,without taking into account the standby problem after the failure of the main path.To solve this problem,this paper proposes a multi-path routing algorithm based on the ant colony algorithm to improve the reliability of wide-area protection communication.The main and standby paths which satisfy the requirement of wide-area protection communication are calculated through the proposed routing algorithm.The basic ant colony algorithm is improved on pheromones based on time delay and the availability of a link.By the improved ant colony algorithm,multiple paths of different qualities from the source node to the destination node can be found.The experimental results show that the proposed method can meet the requirements of real-time performance and reliability of the wide-area protection communication system.关键词
广域保护/路由算法/蚁群算法/主路径/备用路径Key words
wide-area protection/routing algorithm/ant colony algorithm/main path/standby path引用本文复制引用
贾惠彬,薛凯夫,马静,王增平..广域保护通信多路径路由选择的改进蚁群算法[J].电力系统自动化,2016,40(22):22-26,5.基金项目
国家重点基础研究发展计划(973计划)资助项目(2012-CB215200) (973计划)
河北省自然科学基金资助项目(E2013502267) (E2013502267)
中央高校基本科研业务费专项资金资助项目(13MS68)。 (13MS68)