电力系统自动化2017，Vol.41Issue(23)：8-14,52,8.DOI:10.7500/AEPS20170610001
面向电力需求响应业务的P圈保护算法
P-cycle Protection Algorithm Oriented to Demand Response Service
摘要
Abstract
In order to meet the need of demand response (DR) for real-time and reliable communication connections and solve the communication protection problem of the DR multi-cast service in power communication network,a P-cycle protection algorithm for power DR service is proposed.By evaluating the importance of DR multi-cast links,the edge expansion algorithm and the cycle combination algorithm are used to optimize the configured P-cycles,so as to realize preferential protection of DR important links.Simulation results show that the proposed algorithm can effectively reduce the number of P-cycles and the protection failure ratio,and improve the reuse ratio of protection resources,which is able to provide strong support for the fast recovery of communication failure in DR service.关键词
需求响应/P圈/多播保护/故障恢复/资源复用度/网络生存性Key words
demand response/P-cycle/multi-cast protection/failure recovery/resource reuse rate/network survivability引用本文复制引用
李彬,卢超,陈宋宋,郑爱霞,孙毅,祁兵..面向电力需求响应业务的P圈保护算法[J].电力系统自动化,2017,41(23):8-14,52,8.基金项目
国家重点研发计划资助项目(2016YFB0901104) （2016YFB0901104）
国家电网公司科技项目"城区用户与电网供需友好互动系统项目". This work is supported by National Key Research and Development Program of China(No.2016YFB0901104) and State Grid Corporation of China. （No.2016YFB0901104）
