基于IEC61850标准的变电站站控层双网通信的实现

Communication in Station Level Dual-network Based on IEC 61850

结合变电站应用实践,针对IEC 61850变电站基于双星形网络架构的站控层网络,详细介绍了几种双网通信方案的技术细节,比较与分析了各种方案的利弊,给出了各种方案的适用条件,并提出了一种兼顾可靠性与运行性能、切实可行的站控层双网通信方案。

Since the IEC 61850 doses not particularize how to communicate in substation station level dual-network,several solutions have been proposed by the manufacturers in substation engineering.Based on IEC 61850 duplicated star topology network architecture in station level,this paper introduces some technical details of several solutions,analyzes and compares the advantages and disadvantages of them,also gives the application conditions of these solutions,.Considering the reliability and performance,a practicable solution about station level dual-network communication is proposed.