Research on Optimal Power Flow by Interior Point Method for AC Distribution Network with Flexible Loop Converters

With the development of the city and the implementation of the Rural revitalization strategy, a large amount of industrial electricity in the city has been transferred to the suburbs or towns, making the original load in the station area change. In order to solve this problem, the loop device of the flexible acacia converter, which can realize the bidirectional flow of energy, has attracted more and more scholars' attention. This paper firstly introduces the flexible loop closure control device for distribution network based on power electronic technology, and studies the optimal power flow of interior point method in distribution network with flexible loop closure converters. The algorithm verification is carried out, and the superior performance of the optimal power flow(OPF) of the path tracing interior point method is verified.