Judgment method for loss of pressure and flow of special transformer terminal based on data of metering automation system

Abstract

The invention discloses a special transformer terminal voltage and current loss judgment method based on metering automation system data. The method comprises the steps as follows: step 100, an analysis platform acquires voltage and current parameter values of special transformer terminals from a return database of a metering automation system; step 200, the analysis platform judges whether corresponding special transformer terminals have voltage and current loss failure by a built-in judgment module after acquiring the voltage and current parameter values of the special transformer terminals.Data acquired by a master station of the metering automation system are analyzed autonomously to judge whether voltage and current loss exists, the data are subjected to a series of preprocessing, data analysts can position real abnormal events accurately, and the defect elimination and loop closing time of failures is shortened. Metering operators are not required to directly face massive measured data and can judge results according to results calculated by the system, the calculation difficulty in the actual operation processing process is reduced, and the calculation efficiency is improved.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a method for judging loss of voltage and flow of a special transformer terminal based on data from a metering automation system. Background technique [0002] The traditional methods for finding faults in metering are mainly weekly inspection, first inspection, meter reading by meter readers, abnormal electricity calculation, and electricity consumption inspection. This inspection method leads to a long duration of metering faults and cannot be found in time, which is very easy to cause losses to both the power supply and the consumer, and even affect the safe power supply. [0003] With the advancement of science and technology, the metering automation system can realize real-time collection, monitoring, analysis and processing of metering electric energy information, and can quickly find metering faults. The master station of the metering automation system has the func...

AI Technical Summary

Problems solved by technology

However, in the face of massive data, the staff cannot accurately analyze each piece of data, which has become a bottleneck restricting remote analysis of metering equipment failures

[0004] For example, in the current actual operation example, there are more than 590,000 daily important alarms in the metering automation system, but in fact there are only more than 20 maintenance personnel, there is no way to deal with it, and it is difficult to locate and find effective faults deal with

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