Evaluation of maximum access capacity of distributed photovoltaic in distribution networks considering dispatchable potential of 5G base stations

A method for assessing the maximum access capacity (MAC) of distributed photovoltaic (PV) in distribution networks (DNs) considering the dispatchable potential of 5G base stations is proposed. First, a 5G base station electricity load demand model is constructed, and the dispatchable potential of self-provided energy storage for 5G base stations is analyzed; then a distributed grid distributed PV MAC assessment model considering the dispatchable potential of 5G base stations is established; second, an auxiliary variable is introduced and the model is subjected to second-order conical relaxation, and a linearized model for distributed PV MAC assessment is constructed. Finally, the improved IEEE 33-node DN was applied to assess the MAC of distributed PV in DN under different scenarios. The results of the analyses of the algorithms show that considering the dispatchable potential of 5G base stations can significantly enhance the MAC of distributed PV in the DN.