Research And Application Of Network Construction And Monitoring Technology In Guo Jiatun Digital Substation

As the network security in the digital substation has a special important role in the field, and there is a blank in network management between process level and spacing layer network in standard protocol IEC 61850. In view of this situation, this paper designed the network and its equipment, in-depth study the configuration and usage of the SNMP protocol, achieved the network management and troubleshooting in Guojiatun digital substation by SNMP, and verify its practicality and usability.