Construction of Digital Evaluation Model for Distribution Network Business Based on GIM 3D Design Results

Due to the diversity of the original distribution network business data composition, the process of promoting the digitalization of its review process is faced with the problem that its reliability is difficult to be guaranteed. Therefore, a study on the construction of the digital review model of distribution network business based on the GIM 3D design results is proposed. After unifying the format of data related to distribution network business (including but not limited to equipment information, line information, topology structure, operation parameters, etc.) of different sources and quality with GIM 3D design tools, use the GIM parsing function to extract and analyze the distribution network business data, Conduct integrated analysis on the parameters of each dimension of the distribution network business data to determine the final review results. In the test results, not only is the Kappa value always stable above 0.85, but it is basical-ly unaffected by the scale of test business data. When the scale of test business data reaches 5.0% and increases to 25.0%, the corresponding Kappa value fluctuation range is only 0.03, with high reliability.