摘要
在新的发展时期,如何合理分析评价网络结构对业务需求的适应性是电力通信网络规划设计面临的关键问题之一。文章以陕西省电力公司的骨干通信网"十二五"规划方案为基础,通过采用PSCPlanner规划软件,仿真了"无保护"、"1+1保护"和"区分保护"等3种业务保护方式下的网络负载状态,通过比较"流量穿通比"指标和"链路负载率"指标,分析了该网络规划方案对业务需求的适应能力,最后给出了陕西省骨干光传输网业务配置方案。
During the new developing periods, how to evaluate the adaptability of the network structure for the traffic demand is a critical task. Based on the Shanxi＇s power communication network ＂12th Five Plan＂, this paper simulates such three traffic protection modes as ＂No Protection＂, ＂1 ＋1 Protection＇and ＂Differentiation Protection＂ by means of PSCPlanner software. Then it analyzes the adaptability of the network structure for the given traffic demand by calculating PTR and LLR indexes. Finally, this paper puts forward the service list scheme of Shanxi province power communication backbone network.
出处
《电力系统通信》
2012年第12期25-29,共5页
Telecommunications for Electric Power System
