Transformer area line loss analysis method based on line loss classifier

Abstract

The invention discloses a transformer area line loss analysis method based on a line loss classifier, and the method comprises the steps of selecting a typical transformer area, carrying out the theoretical line loss calculation, obtaining an accurate line loss rate and an accurate line loss rate transformer area, and extracting the key data of a sample transformer area, such as the feature parameters, the power supply capacity, the power sales capacity, etc.; inputting the sample transformer area into a transformer area line loss trainer function module, and classifying the sample transformerareas by a transformer area line loss classifier to form a classification principle; inputting the various types of classified sample transformer areas into a transformer area line loss rate multiplelinear regression calculation model to obtain various types of transformer area line loss rate multiple linear regression calculation models; inputting the classification principle and the various types of transformer area line loss rate multiple linear regression calculation models into the line loss classifier, collecting the information of each transformer area from a metering automation system and a marketing system, obtaining the line loss rate of each transformer area by using the multiple linear regression calculation model, comparing the line loss rate with the statistical line loss rate, and giving the line loss abnormity alarm information, so that the problem that the line loss analysis and management of the transformer areas are difficult, is solved.

Description

technical field [0001] The invention belongs to the technical field of electric power, and in particular relates to a line loss analysis method in a station area based on a line loss classifier. Background technique [0002] Line loss is an important economic and technical indicator for power supply enterprises. This indicator affects multiple links such as power grid generation, supply, transformation, and utilization. With the rapid development of distribution network automation, the analysis, calculation and monitoring of distribution network line loss has become an urgent link for power companies to improve. With the continuous deepening of the reform of the electricity market economy, new requirements are constantly being put forward for the refined management of electricity consumption, energy saving and loss reduction. The innovative, scientific and modern management requires online loss monitoring and line loss subdivision management as production Necessary technica...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a line loss analysis method based on a line loss classifier to solve the problem of a large number of line loss in the prior art. Technical problems such as difficulty in rate analysis and calculation, unclear line loss rate control target, and inability to judge abnormal line loss rate in the station area

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