Study on optimized operation of distribution network when considering uncertainty

The reconstruction and the reactive power optimization of distribution network play an important role in optimizing the operation of distribution network, which play an important role in improving the quality of power supply and reducing network loss. Based on considering the uncertainties of distributed power supply, this paper establishes a multi-objective integrated optimization model of distribution network, optimizes multiple important measurement indexes of distribution networks, and uses the 69-node test system to verify the model at the same time. The result shows that reasonable distributed generation parallel and optimization can not only accommodate the new energy source but also improve the indexes of the system obviously, which verifies the feasibility and correctness of the proposed model.