New multi-reactive power system cooperative optimal voltage control strategy

To address the voltage instability and power quality issues in distribution networks caused by the fluctuations of distributed energy and loads, a collaborative optimization scheme for multiple reactive power compensation devices is proposed. This scheme aims to optimize reactive power by minimizing voltage deviation, network loss and reactive power compensation cost. The reactive power optimization of the IEEE 33-node system with wind farms and photovoltaic power stations connected was simulated and analyzed using MATLAB software, and multiple collaborative optimization schemes for reactive power compensation devices were designed and solved by genetic algorithm. By comparing different schemes, the effectiveness and correctness of the proposed scheme were verified.