Distribution Network Structure Planning Method Including DC Distribution Network

As more and more distributed power is connected to the distribution network, the distribution network gradually transitions from the traditional one-way power receiving and distributing to users to the active network of supply and demand interaction. In this paper, a two-layer programming model is proposed for the DC construction of the distribution network, which is used to optimize the allocation of the DC construction of the urban distribution network and achieve the purpose of taking into account the construction effect and construction economy.