Voltage Optimization Considering Integrated Photovoltaic 5G Base Station for ADNs

The voltage problem of active distribution networks (ADNs) is becoming more and more severe with the increase of the proportion for distributed energy resources (DERs) and new loads. This paper considers integrated photovoltaic (PVs) 5G base station (5G BS) as an emerging flexibility resource and uses it to optimize the voltage of ADNs. First, the voltage regulation potential of backup batteries and PVs in 5G BS is analyzed and evaluated. Then, a voltage optimization model of ADNs considering integrated PV 5G BS is established. This model is an integer second-order cone programming (MISOCP) problem, which can be easily solved by commercial software. Finally, an actual ADN is used to verify the effectiveness of the integrated PV 5G BS to participate in voltage optimization.