分布式IEC61850 MMS报文监测系统研究与实现

摘要

While digitalized substations are getting promoted,the original centralized IEC 61850 substation level MMS packet monitoring system can not be used to fulfill a distributed application requirement. In this paper,MMS packet structure is analyzed first. A distributed MMS packet monitoring system,consisting of embedded MMS packet capture instruments,baekend server platform and their network communication processes,is designed and implemented. According to our implementation,we summarized those key technology difficulties. Methods for future improvement are also discussed.%随着数字化变电站不断增多,原有的集中式IEC61850站控层MMS报文检测系统不能满足分布式应用的要求。文中分析MMS报文结构,设计在嵌入式Linux装置中进行分布式MMS报文采集,通过网络通信流程,与后台服务器组成分布式监测系统。结合系统的实现,进行了实现难点分析和总结,并为下一步的改进完善指出了方法。