Application of 5G Communication in Active Distribution Network Control and Protection for Smart City

Abstract

With the advancement of China's new power system construction, active distribution network will be the core power supply platform for smart cities. Facing the business scenario of active distribution network, according to the key technologies, standardization and equipment status of 5G, this paper analyzes the business requirements of active distribution network hierarchical coordinated control, relay protection based on regional current synchronous measurement and distribution network differential protection, Then summarize and refine the bandwidth, reliability, and delay requirements, On this basis, analyze 5G slice application framework and slice allocation strategy modeling and simulation, so as to provide reference for the digital transformation of power distribution network.