摘要
以IEC61850标准为基础,根据智能变电站通信网络的性能要求,构建变电站信息模型,确定基于IEC61850的变电站通信网络的设计方案.论述了采样值传输和通用变电站事件2个重要的通信服务模型,分析其网络特征,提出了优化网络拓扑、报文加入优先级标签、采用基于多VLAN的分布节点划分及简化协议栈等改进网络实时性的措施.
This article based on the IEC61850 standard,according to performance requirements of the intelligence substation communication network,building information model of substation,confirmed the design project of substation communication network based on the IEC61850 standard.It describes two important communication service models:Sample Value model and Generic Substation Event model.Analyzing the characteristics of the network,a series of measures for the improvement of real-time performance are proposed,such as optimize the network topology,adding priority tagging to message,adopting the node distributing Program based on multi-VLAN and Simplifying Protocol Stack.
出处
《沈阳工程学院学报（自然科学版）》
2012年第4期327-329,共3页
Journal of Shenyang Institute of Engineering:Natural Science
