Influence of DPV Access on Power Grid Regulation and Operation and Its Solutions
With the transformation of global energy structure and the development of renewable energy technology,Distributed Photovoltaic(DPV)system is widely used as an important green energy solution,and this rapid development also brings new challenges to the regulation and operation of power system.By summarizing DPV and power grid regulation,this paper discusses the influence of DPV access on power grid regulation and operation.Finally,the corresponding measures are put forward to solve these problems,and the island protection strategy based on DPV protection switch is put forward to improve the security of power grid and ensure the stable and reliable operation of power grid after DPV access.