An algorithm and a system for judging household change relationship of a station area based on power consumption information and geographical position

Abstract

The invention provides an algorithm and a system for judging household change relationship of a station area based on power consumption information and geographical position. The method calculates thedaily line loss rate of the station area based on the power transformer of the station area and the power consumption data of the user, then calculates the average line loss rate, processes the average line loss rate data by first-order difference, and accumulatively sums up the data to obtain the fluctuation of line loss, and classifies the station area according to the line loss rate and the fluctuation of line loss of the station area. The abnormal users are identified according to the influence of line loss fluctuation by users, and the user-change relationship is adjusted based on spatial proximity relationship. On the basis of user power consumption information and spatial information, the invention analyzes and excavates the potential correlation relationship among power consumption data, GIS data and machine account data, and analyzes and calculates the reasonable household change relationship with the goal of minimizing the line loss in the station area, thereby improving theaccuracy of line loss calculation in the station area.

Description

technical field [0001] The invention relates to the field of electric power electronic information technology, in particular to an algorithm and system for discriminating the relationship between households in a station area based on electricity consumption information and geographic location. Background technique [0002] The line loss rate in the station area is an important economic and technical index of the power company, and improving the correct and calculable rate of line loss is the fundamental way to reduce loss and increase efficiency. The correctness of the household-to-substation relationship in the station area is the premise to realize the accurate calculation and analysis of the line loss in the station area. At the same time, the deepening application of the integration of operation and distribution must realize the sharing of operation and distribution data information and the coordinated operation of operation and distribution business, and establish an ac...

AI Technical Summary

Problems solved by technology

[0006] Due to the limitations of power supply reliability and cost conditions, the existing technology has certain limitations in the identification of the relationship between households and transformers.

Images