Remote monitoring and diagnosis method of electric energy metering device for timely fault discovery
An electric energy metering device and remote monitoring technology, which is applied in the direction of measuring devices, measuring electric variables, instruments, etc., can solve the problems such as the determination method and the method of supplementing the electric quantity, etc., so as to reduce disputes about electric quantity supplementation, improve work efficiency, and alleviate The effect of labor intensity
Active Publication Date: 2018-09-21
JIANGSU ELECTRIC POWER CO +2
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The Chinese patent document with the publication number CN 101162264A and the invention name "Remote Calibration and Monitoring System for Electric Energy Metering Devices" proposes a remote calibration and monitoring system for electric energy metering devices through remote communication, but it does not affect the various types of electric energy metering devices. Faults, artificial theft of electricity, and methods for judging the faults of electric energy metering devices and methods for replenishing electric power are not described in detail
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[0034] See figure 1 , the remote monitoring and diagnosis method of the electric energy metering device in the present embodiment is implemented by adopting the remote monitoring and diagnosis system of the electric energy metering device. 4. Composed of business information server 5, Web server 6, workstation computer 7 and data bus 8.
[0035] The electricity consumption information collection system 1 is set up at the power user site; the communication server 2, the data collection and analysis server 3, the database server 4, the business information server 5, the Web server 6, the workstation computer 7 and the data bus 8 are all set up in the distribution network monitoring center.
[0036] The electricity consumption information collection system 1 is wirelessly connected to the communication server 2; the communication server 2 is electrically connected to the data collection and analysis server 3; the data collection and analysis server 3, the database server 4, the ...
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The invention provides a remote monitoring and diagnosing method capable of finding faults in time for an electric energy metering device. A used monitoring and diagnosing system comprises an electricity consumption information acquisition system, a communication server, a data collecting and analyzing server, a database server, a service information server, a Web server, a workstation computer and a data line, wherein the electricity consumption information acquisition system transmits data through the communication server and the data collecting and analyzing server; the data collecting and analyzing server, the database server, the service information server, the Web server and the workstation computer are electrically connected together through a data bus signal. The monitoring and diagnosing method mainly comprises data acquisition, data calling, analytical processing, fault alarming and supplement electric quantity information output. By adopting the remote monitoring and diagnosing method, the timeliness in fault finding and handling of the electric energy metering device is enhanced, the electric energy metering monitoring and management level of a power supply unit is raised, the electric quantity supplement dispute is reduced, a large amount of labor force and materials is saved, the working efficiency is increased, losses are reduced, and the effect is enhanced.
Description
[0001] The patent application of the present invention is a divisional application of the invention patent application with the application number 201210420980.1, the application date is October 29, 2012, and the title is "electric energy metering device remote monitoring and diagnosis system and its working method". technical field [0002] The invention relates to the technical field of electric power supply metering and monitoring, in particular to a system for remotely monitoring, analyzing and diagnosing the operating status of an electric energy metering device and a working method thereof. Background technique [0003] The electric energy metering device at the power user site usually includes a transformer, a secondary circuit and an electric energy meter. Therefore, common electric energy metering device faults include transformer faults, secondary circuit faults and electric energy meter faults accordingly. Transformer faults are generally inter-turn short-circuit ...
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IPC IPC(8): G01R35/04
Inventor 庄重熊政高晓雷
Owner JIANGSU ELECTRIC POWER CO