电力调度通信网络SDH传输架构优化设计研究  

Study on the Optimal Design of SDH Transmission Architecture of Power Dispatching Communication Network

作　　者：蔡佳杰 游澳楠 张荣 CAI Jiajie;YOU Aonan;ZHANG Rong(State Grid Huanggang Power Supply Company Power Dispatch Control Center,Huanggang 438000,China;State Grid Hong'an County Power Supply Company,Huanggang 438000,China;State Grid Huanggang Power Supply Company Information and Communication Branch,Huanggang 438000,China)

机构地区：[1]国网黄冈供电公司电力调度控制中心,湖北黄冈438000 [2]国网红安县供电公司,湖北黄冈438000 [3]国网黄冈供电公司信息通信分公司,湖北黄冈438000

出　　处：《通信电源技术》2024年第19期52-54,共3页Telecom Power Technology

摘　　要：在电力调度的高峰时段,实时数据网络通信需求激增,同步数字体系(Synchronous Digital Hierarchy,SDH)架构带宽利用率低,出现传输瓶颈,无法满足网络传输的需求,影响电力调度实时性。因此,文章提出设计电力调度通信网络SDH传输架构。通过优化后的电力调度通信网络设备,调整通信网络SDH拓扑结构,确定合适的节点位置,优化通信网络SDH传输通路组织。同时,加强网络电力调度通信安全防护。根据仿真测试结果,文章方法的信息传输平均速率为1.94 Mb/s,数据同步完成时间为8 s,证明通过优化设计,可以提高电力调度通信网络SDH传输架构的传输效率和电力系统的稳定性。During peak hours of power dispatching,the demand for real-time data network communication surges,and the bandwidth utilization of the Synchronous Digital Hierarchy(SDH)architecture is low,resulting in transmission bottlenecks that cannot meet the needs of network transmission and affect the real-time performance of power dispatching.Therefore,the article proposes the design of an SDH transmission architecture for power dispatch communication networks.By refining the power dispatch communication network equipment,adjusting the SDH topology structure of the communication network,determining suitable node positions,and optimizing the SDH transmission path organization of the communication network.At the same time,strengthen the security protection of network power dispatch communication.According to simulation tests,the average information transmission rate of the article’s method is 1.94 Mb/s,and the data synchronization completion time is 8 seconds.This proves that through optimized design,the transmission efficiency of the SDH transmission architecture in the power dispatch communication network and the stability of the power system can be improved.

关 键 词：电力调度 通信网络 同步数字体系(SDH) 传输架构 优化设计 拓扑结构 

分 类 号：TM73[电气工程—电力系统及自动化]