电力通信SDH光传输网仿真及规划应用  

SIMULATION AND PLANNING APPLICATION OF POWER COMMUNICATION SDH OPTICAL TRANSMISSION NETWORK

作　　者：吴越 常倩 张庚 王亚男 杨林涛[1] 江昊[3] Wu Yue;Chang Qian;Zhang Geng;Wang Yanan;Yang Lintao;Jiang Hao(College of Physical Science and Technology,Central China Normal University,Wuhan 430079,Hubei,China;China Electric Power Research Institute,Beijing 100192,China;School of Electronic Information,Wuhan University,Wuhan 430072,Hubei,China)

机构地区：[1]华中师范大学物理科学与技术学院,湖北武汉430079 [2]中国电力科学研究院有限公司,北京100192 [3]武汉大学电子信息学院,湖北武汉430072

出　　处：《计算机应用与软件》2022年第9期187-192,共6页Computer Applications and Software

基　　金：国家电网公司科技项目(XX71-17-006)。

摘　　要：针对目前缺乏专门的电力通信光传输网仿真及规划应用工具等问题,提出面向电力通信同步数字体系(Synchronous Digital Hierarchy, SDH)光传输网的仿真方法,结合某地区电网实际运营数据,建立时隙资源管理、节点组模型等资源仿真模型,实现了业务路由规划、故障模拟及保护倒换等功能。分别对SDH光传输网络资源分配和故障及保护倒换行为进行仿真验证,结果表明该方法能够为电力通信SDH光传输网日常规划优化及反事故演练提供辅助手段。Aimed at the current lack of special power communication optical transmission network simulation and planning application tools, a simulation method for power communication synchronous digital hierarchy(SDH) optical transmission network is proposed. Combined with the actual operating data of a regional power grid, the resource simulation models such as time slot resource management model and node group model were established. The functions such as service route planning, fault simulation and protection switching were realized. The SDH optical transmission network resource allocation and fault protection switching behavior were simulated respectively. The results show that the proposed method can provide an auxiliary mean for the daily planning, optimization and anti-accident drill of power communication SDH optical transmission network.

关 键 词：电力通信网 SDH光传输网 资源仿真模型 业务路由规划 保护倒换行为 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]