Intelligent diagnosis system based on metering device failures

A technology of intelligent diagnosis and metering devices, which is applied in the field of power systems, can solve the problems of difficult management of electric energy metering devices in the diagnosis system, inability to judge and explain events, and incomplete information, so as to be easy to be discovered, support and confidence are improved, The effect of being convenient for trouble diagnosis
CN106199494AInactive Publication Date: 2016-12-07SHANGHAI MUNICIPAL ELECTRIC POWER CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI MUNICIPAL ELECTRIC POWER CO
Publication Date
2016-12-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an intelligent diagnosis system based on metering device failures. The intelligent diagnosis system comprises a data collecting and monitoring module, a meta event information generating module and a failure diagnosing and decision making module, wherein the data collecting and monitoring module is used for collecting and uploading related data according to collection frequency and transmission modes, the meta event information generating module is connected with the data collecting and monitoring module and used for comprehensively analyzing and preprocessing the related data collected through the data collecting and monitoring module, matching the collected related data according to the archival information of a user and generating meta event information through a meta event diagnosing model; the failure diagnosing and decision making module is connected with the meta event information generating module and used for carrying out relevance matching according to the meta event information provided by the meta event information generating module to achieve intelligent diagnosing of the metering device failures. Compared with the prior art, the intelligent diagnosis system has the advantages that information is effectively integrated, redundant information is removed, the diagnosing efficiency is improved, and the diagnosing accuracy is high.
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Description

technical field

[0001] The invention relates to the field of electric power systems, in particular to an intelligent diagnosis system based on faults of metering devices. Background technique

[0002] According to the construction goal of the State Grid Corporation of China on the electricity consumption information collection system, all units of the company have carried out the construction of the collection system. As of the end of 2015, Shanghai Branch has collected and covered 9.92 million users, basically achieving full coverage. The success rate of collection has remained above 98.8%. The system is running stably and can support the development of various in-depth applications. The acquisition system has played significant economic benefits in reducing losses and increasing income, saving management and labor costs; it has achieved remarkable management results in supporting the construction of the "big marketing" system, implementing tiered electricity prices for res...

Claims

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