数字化变电站通信网络结构研究

Research on communication network structure of digital transformer substation

总结了数字化变电站的主要性能要求，介绍了数字化变电站通信标准IEC61850和应用的关键技术，分析了数字化变电站的通信网络结构，并在此基础上阐述几种过程总线与变电站总线的组网方式。

This paper summarized the main performance requirements of the digital transformer substation and introduced the key technologies of the digital transformer substation communication standard IEC 61850. The communication network structure of digital transformer substation had been analysed. Several process buses how to be network with the substation bus had been expounded.