Research on Power Flow Optimization Control Strategy of Active Distribution Network Based on Minimum Power Consumption of Distributed Power Flow Controller

With the wide application of distributed generation in medium and low voltage distribution network, the problems of node voltage fluctuation and uneven power flow distribution in distribution network are becoming more and more serious. The existing power flow control methods are difficult to balance the rapidity and economy. In this paper, the power flow control equipment is connected to the distribution network for power flow control. From the perspective of equipment, considering the rapidity and economy, a new power flow control method is proposed. In this paper, a simple dual power distribution network model is taken as the object, and the influence of distributed power access on the power flow distribution of the distribution network and the power flow regulation of the distributed power flow controller are analyzed. Secondly, in order to meet the power flow regulation of active distribution network and improve the economy of equipment, a power flow optimization control strategy of active distribution network based on the minimum power consumption of distributed power flow controller is proposed. Finally, the effectiveness of the proposed strategy is verified by establishing a model simulation.