Future Grid Configuration of AC/DC Distribution Network Considering the Influence of Photovoltaic Permeability

Abstract With the implementation of China’s “carbon neutral, carbon peak” dual target action plan and construction a new power system, access to high proportion energy microgrid has changed function form distribution network. The current capacity network absorb cannot fully meet needs future development. Through rational planning, carrying for can be improved, operation efficiency expansion investment delayed. Therefore, based on analysis typical architecture network, combined with development trend AC/DC penetration, this paper puts forward shape focusing short-term, long-term cellular characteristics. It also discusses influence Photovoltaic (PV) permeability level grid configuration selection Finally, it problems worthy attention in planning networks.