Electric energy meter operation error monitoring method and system based on HPLC high-frequency data acquisition

Abstract

The invention provides an electric energy meter operation error monitoring method and system based on HPLC high-frequency data acquisition, and relates to the technical field of electric power. The method comprises the following steps: firstly, acquiring total meter power consumption and sub-meter power consumption obtained by respectively acquiring a transformer area total electric energy meter and a transformer area sub-electric energy meter of a target transformer area by a plurality of HPLC devices in a current time period; secondly, for each sub-meter power consumption, obtaining line loss power consumption corresponding to the sub-meter power consumption based on a predetermined power corresponding relation and the sub-meter power consumption; then, on the basis of the transformer area total meter power consumption, the sub-meter power consumption and the line loss power consumption, calculating total operation error data of a plurality of transformer area sub-electric energy meters; and finally, on the basis of the total operation error data and predetermined error proportion information, determining the operation error data of each transformer area electric energy meter. On the basis of the method, the problem that the operation error of the station area electric energy meter is difficult to effectively monitor in the prior art can be solved.

Description

technical field [0001] The present application relates to the field of electric power technology, in particular, to a method and system for monitoring operating errors of electric energy meters based on HPLC high-frequency data collection. Background technique [0002] In the field of electric power technology, a station area refers to the power supply range or area of ​​a transformer in the power system. Among them, the electric energy meter used to measure the total electricity consumption within the power supply range can be called the total electric energy meter of the station area, and a The station zone may include multiple electric energy meters for measuring the electricity consumption of each user, which may be called station-specific electric energy meters. [0003] According to the inventor's research, it is found that each subdivision electric energy meter will generate a certain operating error after it is put into use, and therefore, the operating error needs t...

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Problems solved by technology

[0004] In view of this, the purpose of this application is to provide a method and system for monitoring operating errors of electric energy meters based on HPLC high-frequency data collection, so as to improve the problem in the prior art that it is difficult to effectively monitor the operating errors of electric energy meters for distinguishing between stations

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