An evaluation index system for the evolution of distribution network morphology

With the continuous promotion of the “double carbon” target, distributed power supply, electric vehicles and other emerging elements will be connected to the distribution network, and the evolution and upgrading of the distribution network is an inevitable trend. In order to quantify the evolution process of distribution grid and the operation level of target architecture, this paper proposes an evaluation index system for the evolution of distribution grid, which can quantitatively evaluate the process of distribution grid evolution and upgrade, and evaluate the reliability, flexibility and adequacy of distribution grid in different evolution stages.