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总结基于IEC61850数字化变电站的特征和功能,介绍了数字化变电站通信标准和关键技术的应用,分析了数字化变电站分层网络的数据交换模式,讨论了通信网络的构建原则和简化方案。
Based on the characteristics and functions of IEC61850 digital substation, the application of digital substation communication standard and key technologies is introduced. The data exchange mode of digital substation hierarchical network is analyzed. The construction principle and simplified scheme of communication network are discussed.