Typical application and economic evaluation under the background of deep integration of 5G+ smart grid

In the era of energy Internet, with the deepening construction of strong smart grid, the emerging 5th generation mobile networks 5G communication technology will meet great market demand with its advantages of high bandwidth, low delay and low power consumption. It has become the key technology to lead and support the technological innovation of power system and realize the interconnection of all things. In view of the deep integration of 5G communication technology and smart grid in the future, it is necessary to study the characteristics of the power system itself and its requirements for communication to determine the key role that 5G communication technology can play in some specific fields. At first, this paper simply introduces the basic technology of 5G communication principle and the key performance indicators, in-depth study based on 5G core slice of the smart grid communication application scenarios, and finally combined with 5G and the advantages and significance of the smart grid integration, build a cost-benefit model of 5G+smart grid, to 5G+economy and rationality of the smart grid construction.