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Low-voltage electric equipment fault positioning system based on electric energy metering technology

A technology of fault location and electric energy measurement, applied in general control systems, measurement of electrical variables, control/regulation systems, etc., can solve problems such as lack of fault location capability, and achieve the effect of improving efficiency

Active Publication Date: 2021-01-08
江阴长仪集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, limited by ideas, technologies and standards, there are still some deficiencies, for example, it does not have the ability to locate faults

Method used

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  • Low-voltage electric equipment fault positioning system based on electric energy metering technology

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Embodiment Construction

[0023] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0024] Such as figure 1 As shown, a low-voltage electrical equipment fault location system based on electric energy metering technology according to the present invention includes a location device, and the location device includes an MCU, a feature data acquisition module, a feature database, a touch display screen, a communication module, and a power supply Module; each room is equipped with a main air switch on the circuit, the main air switch is connected to the socket or lighting equipment at the end of the circuit through a digital transmitter, and the socket is connected to the load; there is also a terminal air switch at the end of the circuit; the ...

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Abstract

The invention discloses a low-voltage electric equipment fault positioning system based on an electric energy metering technology, and the system comprises a positioning device which comprises an MCU,a feature data collection module, a feature database, a touch display screen, a communication module, and a power module. The input end of the feature data collection module is connected with a digital transmitter and a metering module of the electric energy meter of each room, the output end of the feature data collection module, the feature database, the display screen and the communication module are connected with the MCU, and the communication module is connected with a user software system. By arranging the positioning device, the operations of establishing the feature database, collecting the power utilization data in real time, extracting the transient feature power and the transient current amplitude are realized, and through data analysis and comparison, the position of a room where a fault occurs be identified and a faulty electric appliance in the room can be identified, and fault positioning can be rapidly realized; and meanwhile, information is transmitted to a user, sothat the fault searching efficiency is improved.

Description

technical field [0001] The present invention relates to the field of low-voltage user fault information collection, and specifically relates to various types of electrical equipment and electrical appliances implemented by residents, schools, and public. There are various electrical habits and hidden dangers in electrical appliances with different loads and functional requirements. , quickly locate the fault location and faulty equipment, reduce the difficulty of manual investigation and reduce the hidden dangers of electricity consumption, especially suitable for places with limited management of electrical appliances. Background technique [0002] In recent years, with the leading advocacy and vigorous promotion of the State Grid Corporation of China, the construction of the ubiquitous power Internet of Things is being carried out comprehensively and rapidly. The specific manifestations and applications of the Ubiquitous Internet of Things in the power industry aim to conn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G05B19/042G01R19/00G01R22/06G01R31/52
CPCG01R31/00G05B19/042G01R19/00G01R31/52G01R22/06
Inventor 陈文藻杨国烨冯子蛟陶英浩缪炜杨玉勇
Owner 江阴长仪集团有限公司
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