Abstract

Power equipment management, operation and maintenance require a large amount of online monitoring information. At present, from the perspective of overall system intelligence, grid online monitoring technology is still immature. It lacks effective monitoring methods and online monitoring data management and analysis methods, so that it cannot meet the new needs of smart grid development. Combined with the planning of the full-service ubiquitous power Internet of Things (UPIoT) comprehensive construction by State Grid Corporation of China, the application of UPIoT technology in equipment monitoring is proposed. Firstly, the UPIoT basic concept is expounded and its technical architecture is analyzed in detail. Secondly, the key technologies of UPIoT equipment monitoring are discussed from the four aspects of integrated intelligent monitoring device, coding and identification system, communication technology, and security threat.

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