Abstract:With the wide application of smart meters, real-time data collection in power grid operation can be carried out in real time, which provides big data support for the digital modeling of distribution station area. At the same time, the digital modeling of the distribution area can promote the digital transformation of the planning, operation and maintenance of the distribution area. In this situation, how to use the big data of smart meters to achieve the digital modeling of the distribution area needs to be further studied. Firstly, this paper briefly introduces the connotation of digitalization in distribution station area. At the same time, aiming at the digitalization of distribution station area, it analyzes the digitalization of station feature, user feature, new energy feature, network parameter and operation feature, and obtains the digitalization model. Finally, on the basis of the above, select an application scenario to introduce the application of digital modeling. The research results can provide reference for the combination of big data application of smart meters and digitalization of distribution area, and help the digital transformation of distribution area.