基于电力业务的时间敏感网络测试床  

Test Bed of Time Sensitive Network for Electric Power Service

作　　者：庄岭 李萌 刘子寒 沈力 李艳波 ZHUANG Ling;LI Meng;LIU Zihan;SHEN Li;LI Yanbo(State Grid Jiangsu Electric Power Co.,Ltd.Information and Communication Branch,Nanjing 210000,China;Beijing Smart Chip Microelectronics Technology Co.,Ltd.,Beijing 102299,China)

机构地区：[1]国网江苏省电力有限公司信息通信分公司,江苏南京210000 [2]北京智芯微电子科技有限公司,北京102299

出　　处：《电工技术》2023年第17期235-239,共5页Electric Engineering

基　　金：2021年工业互联网创新发展工程时间敏感网络控制系统项目(编号TC210A02K)。

摘　　要：随着电力通信网络规模及终端设备数量的增长,电力业务中信息传输对网络的实时性、可靠性提出了越来越高的要求。时间敏感网络(Time Sensitive Network,TSN)作为下一代工业网络通信的核心技术,兼容传统以太网技术,具有高实时性、高带宽、互操作性好和低成本等优点,能够满足电力行业中对时间要求严苛的应用场景需求。结合电力业务特点,提出了一种基于TSN技术的测试床,研究了时间同步、流量调度及电力业务适配性测试方法,并对测试结果进行了分析,为TSN技术研究、产品研制以及在电力行业的应用提供测试验证环境和技术支撑。With the growth in scale and terminal device number of power communication network,information transmission in power business puts forward higher and higher requirements for the real-time and reliability of the network.As the core technology of next generation industrial network communication,Time Sensitive Network(TSN)is compatible with traditional Ethernet technology,and has the advantages of high real-time,high bandwidth,good interoperability and low cost.It can meet the requirements of time demanding application scenarios in the power industry.Based on the characteristics of power business,this paper proposes a test bed for electrical TSN,studies the test methods of time synchronization,traffic scheduling and power business adaptability,and analyzes the test results.The paper intends to provide test verification environment and technical support for TSN technology research,product development and application in power industry.

关 键 词：时间敏感网络 测试床 时间同步 流量调度 电力业务适配性 

分 类 号：TM919[电气工程—电力电子与电力传动]