An Energy Storage Optimization Allocation Method under the Background of County Photovoltaic Large-scale Development

In today's world, resource consumption and environmental pollution are increasing. Therefore, the construction can not only ensure the reliability of power supply, but also effectively reduce the operating costs of the power grid, which is of great significance. Therefore, our government has formulated a development strategy of “decentralized” solar power generation. Currently, energy storage technology is widely used in the electricity market, with fast response speed and strong adaptability, which can effectively alleviate the tension in the electricity market. The multi index PSO optimization method is used to optimize the power factor of the power system, using the maximum power factor, the maximum power factor, and the maximum root mean square as the optimization indicators. The simulation uses the IEEE-33 Display Display System. Research has found that energy storage channels can effectively reduce the voltage difference between APFs and nodes, and optimize the distribution of APFs among nodes.