Method and system for monitoring operation error of electric energy meter based on hplc high-frequency data collection

Abstract

The method and system for monitoring operating errors of electric energy meters based on HPLC high-frequency data collection provided by this application relate to the field of electric power technology. In this application, firstly, the total meter power consumption and sub-meter power consumption obtained by collecting the total power meter of the target station area and the power meter of the station area respectively by multiple HPLC devices in the current period; secondly, for each Sub-meter power consumption, based on the predetermined power correspondence and sub-meter power consumption, obtain the line loss power corresponding to the sub-meter power consumption; then, based on the total meter power consumption, sub-meter power consumption and line Calculate and obtain the total operating error data of multiple watt-hour meters; finally, determine the operating error data of each watt-hour meter based on the total operating error data and the predetermined error ratio information. Based on the above method, it is possible to improve the problem existing in the prior art that it is difficult to effectively monitor the operating error of the watt-hour meter for different stations.

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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