Smart Operation and Maintenance Platform of Protection Relay Based on Mobile Sensing and Big Data

In order to solve the current network limitations and human-computer interaction limitations of relay protection and automation in power systems, an intelligent operation and maintenance management platform for electrical secondary equipment based on mobile sensing and big data is proposed. First, the existing problems in the standardization operation and data integration in the relay protection work at this stage are explained, and the significance of the construction of this platform is pointed out. Then the application modes of mobile sensing technology and big data technology in power system is analyzed, proposing the system architecture and functional architecture of the system, and the interaction mode between the mobile terminal and the master station in the system is explained. Finally, the specific functions of the system's standardized operation process and intelligent operation inspection are explained, and the effects of the intelligent operation and maintenance control of the secondary equipment under the original mode and the new mode are compared.