Spatial load distribution rule research method based on feature extraction

Abstract

The invention provides a spatial load distribution rule research method based on feature extraction, and the method comprises the steps: S1, generating a plurality of power utilization function cellsin a certain region according to the actual land use condition, and studying a power load, and obtaining a load sample; S2, extracting geographic feature information of each power utilization functioncell, giving a land type, and solving the load density of each power utilization function cell through the land type and the power load data; S3, taking the geographic feature information as input information, and clustering the power utilization function communities into N categories; S4, extracting load density distribution characteristics of the power utilization function communities of each category and each land type; and S5, obtaining a spatial load distribution rule of the region according to the load density distribution characteristics. The method has the advantages that the geographical characteristic difference of the power load and the characteristics of partitioning and classifying the power load are considered, the distribution of the space load is effectively described, a reliable basis can be provided for the planning and scheduling of the power distribution network, and the practicability is relatively high.

Description

technical field [0001] The invention relates to the field of research on the law of spatial load distribution, in particular to a method for researching the law of spatial load distribution based on feature extraction. Background technique [0002] With the rapid advancement of urbanization and industrialization in our country, social electricity consumption is increasing year by year, and the scale of distribution network is constantly expanding, which also puts forward new requirements for the management and planning of distribution network. In order to realize the refined management of the distribution network and the optimal allocation of resources, and to improve the quality and speed of distribution network planning, it is necessary to conduct in-depth research on the distribution of space loads. At present, there are few studies on the law of spatial load distribution, and the existing studies on the law of spatial load distribution have not fully considered the geogr...

AI Technical Summary

Problems solved by technology

The distribution of space load will have great differences due to land use type, land use area, and land use area, and the distribution in space is discontinuous. Therefore, when calculating the spatial load distribution law, factors such as land use type and regional differences must be considered. Traditional interpolation analysis methods, however, researchers have not yet paid much attention to this aspect

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