In the paper

the normalized load modeling method for electrical behavior analysis of smart distribution network is researched. Firstly

the integrated daily load curve of the substation and the daily load curve data of the power user are obtained. Then

the data is preprocessed

the invalid data is eliminated

and the clustering algorithm is used for cluster analysis. Finally

the normalized load model is established in this paper. Moreover

based on the regional electrical characteristics obtained by normalized load modeling

the basic parameters of the distribution network planning are established to realize the design of the distribution network planning model.