Automatic warning and positioning system of current exceeding of ground wire

A technology of current exceeding the standard and automatic alarm, applied in the field of electric power, can solve problems such as the absence of live grounding wires, and achieve the effects of reducing construction difficulty, accurate position judgment, and saving electric energy

Inactive Publication Date: 2015-03-11
SHANGHAI MUNICIPAL ELECTRIC POWER CO +1
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  • Abstract
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Problems solved by technology

[0003] There is no monitoring system for monitoring the live condition of the ground wire

Method used

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  • Automatic warning and positioning system of current exceeding of ground wire
  • Automatic warning and positioning system of current exceeding of ground wire
  • Automatic warning and positioning system of current exceeding of ground wire

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Embodiment Construction

[0051] In the following, a further specific description will be given of an automatic alarm and location system for ground wire current exceeding the standard according to the drawings and specific implementation methods of the present invention.

[0052] refer to figure 1 , figure 2 , image 3 , the grounding wire current exceeds the standard automatic alarm positioning system, the Internet of Things voltage monitoring system is set on the grounding wire, the Internet of Things voltage monitoring system includes a voltage transformer 5 as a power supply and a sensor at the same time; the power output end of the voltage transformer 5 is connected to a storage battery system 6. The storage battery system 6 is connected to the microprocessor system 8 , the signal output terminal of the voltage transformer 5 is connected to the microprocessor system 8 , and the microprocessor system 8 is connected to a wireless communication system 9 and an audible alarm system 7 . In the pres...

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Abstract

The invention discloses an automatic warning and positioning system of current exceeding of a ground wire. An internet of things voltage monitoring system is arranged on the ground wire, and the internet of things voltage monitoring system comprises a voltage transformer used as a power supply and a sensor at the same time; and an electric energy output terminal of the voltage transformer is connected with an accumulator system, the accumulator system is connected with a micro-processor system, a signal output terminal of the voltage transformer is connected with the micro-processor system, and the micro-processor system is connected with a wireless communication system and an audible warning system. For the system disclosed by the invention, the internet of things voltage monitoring system is arranged on the ground wire, the internet of things is used for warning in a long range, and through audible warning, nearby people are warned to avoid approaching the ground wire.

Description

technical field [0001] The invention belongs to the technical field of electric power, and in particular relates to an automatic alarm and positioning system for ground wire current exceeding the standard. Background technique [0002] For safety reasons, high-voltage lines are often provided with grounding wires. The ground wire sometimes has a higher voltage or a larger current. When there is a high voltage or a large current on the ground wire, it will cause electric shock hazard. In fact, electric shock events caused by grounding wires happen from time to time. [0003] Monitoring systems for monitoring liveness of ground wires do not currently exist. Contents of the invention [0004] The purpose of the present invention is to provide an automatic alarm and location system for ground wire current exceeding the standard, so as to solve at least one of the above technical problems. [0005] The technical problem solved by the present invention can adopt following te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R19/00G01R31/08G06F17/30G08C17/02
Inventor 黄磊苏运张建新张琪祁
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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