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.
作者
吴越
常倩
张庚
王亚男
杨林涛
江昊
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)
出处
《计算机应用与软件》
北大核心
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)。
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
Power communication network
SDH optical transmission network
Resource simulation model
Service route planning
Protection switching behavior
作者简介
吴越,硕士生,主研领域:电力通信及网络仿真;常倩,硕士生;张庚,硕士;王亚男,硕士;杨林涛,副教授;江昊,教授。
