Research on Optimal Dispatching of Active Distribution Network Based on Source Network Load Situation

Under the goal and vision of carbon peak in 2030 and carbon neutral in 2060, energy system is facing huge pressure of low-carbon transformation. In the short term, it is more necessary to make full use of the regulation capacity of power supply, power grid and load, and formulate reasonable and effective control strategies to improve the utilization rate of new energy and reduce carbon emissions. Based on the situation awareness technology, this paper proposed the demand side response technology of active distribution network. This paper analyzed the linkage mechanism of source load situation awareness and optimal control strategy of active distribution network. To provide data support for the optimal control of active distribution network, based on its linkage mechanism, an optimal control mathematical model with the objective of minimizing the total operating cost was established. Matlab algorithm was used to solve the objective function of the model. The simulation results in the improved IEEE33 bus show that this method can effectively utilize the joint regulation between the source network loads, and make it tend to the maximum economic operation level on the basis of ensuring the optimal dispatching of the distribution network.