Research on Coordinated Voltage Control in Distribution Networks Based on Photovoltaics and Electric Vehicles

With the increasing integration of photovoltaic (PV) generation systems and electric vehicles (EVs) into power grid, voltage fluctuations and magnitude within distribution networks are becoming more pronounced, presenting significant challenges to grid operation and management. This paper proposes a coordinated voltage control strategy for distribution networks based on the synergy between PV systems and EVs, realizing dynamic scheduling and coordinated operation of PVs and EVs, effectively improving stability and reliability of grid, offering a novel thinking and approach to address voltage fluctuation issues. Simulation experiments validate the efficacy and operability of the proposed strategy, providing a reference and guidance for the coordinated control of future photovoltaic systems and electric vehicles that aim to stabilize the voltage of distribution network integrating PV and EVs.