Exploration on the Applicability of Intelligent and Digital Technology to Transform Substation

As one of China’s special economic zones, Shenzhen has experienced rapid urbanization since the reform and opening up. With the continuous increase in urban population and sustained economic development, urban space has become increasingly limited. To ensure urban power supply, the construction of urban substations, represented by semi-underground and fully underground substations, is increasing. This paper combines the current construction organization status of deep excavation in Shenzhen’s urban substation deep pits, carries out an applicability analysis of the current power quotas, and proposes suggestions for the use of quotas for deep pit excavation in Shenzhen’s substations.