Simulation Platform Parameter Extraction Method for Distribution Area based on User Electrical Characteristic

Abstract

The laboratory simulation environment of the low-voltage station area is set up, and various experimental conditions such as adjustable line parameters, variable load, and operating conditions can be simulated to simulate various types of on-site environment and operation status of the actual station area. This paper proposes the electrical characteristics analysis and parameter extraction method based on the user's electricity behavior. Firstly, through deep mining of massive low-voltage station area power data, based on hierarchical analysis, cluster analysis and other algorithms, extract the typical electrical characteristics of the station area and the user's electricity behavior characteristics, build a typical low-voltage station area model, and develop the laboratory environment. Then, a method for extracting the electrical characteristics of the station based on the user's electricity consumption behavior is proposed. Finally, the simulation of hardware equipment and numerical model are modified to fully simulate the running state of typical station. The experimental results show that the simulation platform is helpful for the verification of the research results of low-voltage platform area, such as the operation error check, the relationship between household and transformer, and the line loss.