张志丹;黄小庆;曹一家;何杰;杨漾;

• 1:湖南大学电气与信息工程学院

摘要(Abstract)：

根据IEC61850标准,归纳分析了数字化变电站内的各种典型数据流,运用明确的数学模型对其进行了详细描述,最终得出各类报文的数据包生成图。以IEC 61850-5规定的D2-1典型变电站为例,对其中存在的各种数据流及其流量大小进行了详细说明;利用OPNET仿真软件,应用优先级标签技术,对基于虚拟局域网(virtual local area network,VLAN)的集成型变电站综合通信网络进行了仿真分析,进一步研究了变电站通信网络中VLAN的配置方法和原则,对有无VLAN的星型网络进行了对比研究。结果表明,VLAN技术可以较好地解决变电站中的网络资源竞争以及部分安全性问题。

关键词(KeyWords)： 数字化变电站;IEC61850;数据流分析;OPNET仿真;虚拟局域网

Abstract:

Keywords:

基金项目(Foundation): 湖南省科技重大专项(2009FJ1014)

作者(Author): 张志丹;黄小庆;曹一家;何杰;杨漾;

Email:

DOI: 10.13335/j.1000-3673.pst.2011.05.003

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