Ammeter fault studying and judging method, device and equipment and readable storage medium

Abstract

The invention discloses an electricity meter fault studying and judging method, device and equipment and a readable storage medium. The method comprises the steps of obtaining historical fault information of each electricity meter and fault information of a current fault electricity meter; determining a fault state code corresponding to each piece of fault information in the historical fault information; the types of fault state transition groups in the historical fault information and the number of the fault state transition groups are counted, and a fault state transition matrix is generated according to a statistical result; determining a target fault state code corresponding to the fault information of the current fault ammeter according to the fault information of the current fault ammeter; and according to the fault state transition matrix and the target fault state code, determining a fault research and judgment result of the current fault ammeter. According to the fault research and judgment result, the operation and maintenance personnel inspect the possible secondary fault problem in advance to avoid the secondary fault, or during the secondary fault inspection, the fault type with the high probability is preferentially detected to improve the fault inspection efficiency during maintenance.

Description

technical field [0001] The present application relates to the field of electric power diagnosis, and more particularly, to a method, apparatus, device and readable storage medium for judging and judging electric meter faults. Background technique [0002] Smart meter is one of the basic equipment for data acquisition in smart grid, especially in smart distribution network. It undertakes the tasks of acquisition, measurement and transmission of raw electric energy data, and is the basis for information integration, analysis and optimization, and information presentation. [0003] For a long time, after the comprehensive operation of smart meters and the establishment of related information systems, faults of smart meters often occur, and the power grid system has also collected a series of work orders for fault operation and maintenance of users' smart meters. There is a chain reaction between various abnormal faults. A large number of electricity meters have other or similar...

AI Technical Summary

Problems solved by technology

[0003] For a long time, after the comprehensive operation of smart meters and the establishment of related information systems, smart meters have often failed. There is a chain reaction between various abnormal faults. A large number of electric meters have other or similar fault events not long after the last fault treatment is completed. Repeated work

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