基于FlexE技术的电力数据通信网协同保护机制探索  

Research on Cooperative Protection Mechanism of Electric Power Data CommunicationNetwork Based on FlexE Technology

作　　者：许密 梅增杨 蒋春霞 柳旭 华纬韬 白杨 XU Mi;MEI Zengyang;JIANG Chunxia;LIU Xu;HUA Weitao;BAI Yang(Information and Communication Branch,State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing 210015,Jiangsu Province,China)

机构地区：[1]国网江苏省电力有限公司信息通信分公司,江苏省南京市210015

出　　处：《电力信息与通信技术》2023年第3期74-79,共6页Electric Power Information and Communication Technology

基　　金：国网江苏省电力有限公司信息通信分公司科技项目“高效智能电力通信全业务承载网络关键技术研究与应用”(J2021205)。

摘　　要：目前传统电力数据通信网业务承载机制需进一步优化,存在设备层次不明、保护机制难以协同、运维压力逐年递增的问题。针对上述问题,文章提出利用FlexE技术和广域SDN技术构建下一代“IP+光”协同的电力数据通信网架构。首先阐明了目前传统电力数据通信网现状及存在的问题,其次提出了电力数据通信网的未来发展趋势及相关技术要点,最后详细描述了一种适用于“IP+光”协同的电力数据通信网的协同保护机制,可以进一步提升保护效率。At present,the service bearing mechanism of the traditional electric power data communication network needs to be further optimized.There are problems such as unclear equipment level,difficult coordination of protection mechanism,and increasing pressure of operation and maintenance.In view of the above problems,this paper proposes to use flexE technology and wide area SDN technology to build the next generation"IP+optical"collaborative electric power data communication network architecture.Firstly,the current situation and existing problems of the traditional electric power data communication network are expounded.Secondly,the future development trend and relevant technical points of the electric power data communication network are proposed.Finally,a cooperative protection mechanism for the"IP+optical"electric power data communication network is described in detail,which can further improve the protection efficiency.

关 键 词：电力数据通信网 FlexE SDN 协同保护机制 

分 类 号：TN915.853[电子电信—通信与信息系统]