A method and system for automatic extraction and analysis of distribution transformer basic data

Abstract

The invention discloses a method and system for automatically extracting and analyzing basic data of distribution transformers, which can obtain distribution transformer ledger data of distribution network GIS system and distribution network production system from distribution network GIS system, distribution network production system and distribution network metering automation system. The model data of the distribution transformer and the power information of the distribution transformer of the distribution network metering automation system are analyzed to obtain the model information of the distribution transformer, the high-voltage motor information of the distribution transformer powered by the distribution network line under the same user number, and the distribution transformer The corresponding user number information, and then automatically perform data association, and then perform data analysis and matching based on the associated data, and automatically determine whether the distribution transformer model data is abnormal, whether the distribution transformer obtains power is abnormal, whether the distribution transformer capacity data is abnormal, and the distribution transformer power information Whether it is abnormal or not improves the efficiency of distribution transformer basic ledger data extraction and analysis and guarantees the statistical quality of distribution transformer basic ledger data, and provides effective support for the theoretical line loss calculation of distribution network lines.

Description

technical field [0001] The invention relates to the technical field of distribution network data analysis, in particular to a method and system for automatically extracting and analyzing basic data of distribution transformers. Background technique [0002] Due to the large number of points and the large amount of equipment in the distribution network line, the loss generated in the power production process is also relatively large, and it is also prone to some unexplained line loss. In order to realize the lean management of electric power enterprises and improve the operating efficiency of power supply enterprises, it is necessary to analyze the theoretical line loss of distribution network lines. The relevant personnel of power supply enterprises compare and analyze the theoretical line loss and actual loss of distribution network lines. The distribution network line is abnormally handled to reduce the abnormal loss of the distribution network line. [0003] In the analy...

AI Technical Summary

Problems solved by technology

At present, the basic account data of the distribution transformers powered by the distribution network lines mainly rely on the personnel of the grass-roots regional bureaus and power supply stations to collect statistics manually through various professional systems according to the requirements of the relevant fields. However, due to the huge amount of distribution transformer data in the distribution network lines, manual The work of collecting statistical distribution transformer basic ledger data is time-consuming, labor-intensive, and prone to human errors, making it difficult to guarantee the quality of distribution transformer basic ledger data, which brings difficulties to the theoretical line loss analysis of distribution network lines

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