Research on Self-Balancing Scheduling Control Strategy for Distribution Network Based on Soft Open Points Interconnection

In the context of the development of new power systems, problems such as voltage rise restrict the access capacity of renewable energy, and its randomness and volatility put forward higher requirements for the ability of distribution networks to cope with uncertainty. In this paper, a scheduling strategy is proposed to alleviate the uncertainty of the source and load in the network and improve the consumption of renewable energy, considering the flexible load and soft open points, in order to achieve the improvement of the regional self-balancing operation capability by means of power space-time adjustment. The model is verified by using the distribution network data of a certain place in Quanzhou, Fujian Province, and the validity of the model is finally proved.