Two-Stage Game Empirical Analysis of Incremental Distribution Network and Large Power Grid Interconnection

With the extensive participation of social capital in incremental distribution network(IDN), the market position of power grid enterprise(PGE) operating traditional transmission and distribution grid has been affected. At present, the IDN as a low-voltage power grid must be connected to the high-voltage transmission network under the jurisdiction of the PGE to ensure power supply. This paper studies the conflicts of interest between IDN and PGE. With grid access as the entry point, a two-stage game model and related profit functions are established. Finally, the actual case is used to analyze strategic behavior in grid access of the IDN and the PGE.