Research on the implementation of voltage control on MV busbars due to the influence of PV connection

Voltage control is essential for optimizing power generation and management in photovoltaic (PV) systems. To minimize power losses and improve overall performance, a transformer plot reconfiguration scheme based on grid modeling is proposed. The grid model considers key parameters such as line impedance and local power consumption. By analyzing the model, the system identifies the optimal transformer plot configuration to reduce energy losses and improve power flow in the network. In order to achieve automatic voltage control (AVC), a control calculation was implemented to adjust the configuration of the transformer plots so that the voltage could be adequately optimized according to the load that is present in the electrical network. Implementing voltage control brings several benefits, including improving grid stability, optimizing power generation, and increasing flexibility. Successful implementation of this solution can significantly contribute to a sustainable energy transition and better integration of renewables into the electricity grid.