Intelligent ground wire detection device

Abstract

The invention discloses an intelligent ground wire detection device comprising an intelligent ground wire head and a matching intelligent ground wire pile. The intelligent ground wire head includes a ground wire head body and an insulating shell embedded onto the ground wire head body. A detection electronic tag module, a micro-power wireless transmitting and receiving module, a dry reed pipe, a card reading coil and a battery are embedded into the insulating shell, wherein the card reading coil is connected with the detection electronic tag module, and the micro-power wireless transmitting and receiving module is connected with the detection electronic tag module. One end of the ground wire head body is provided with a wire nose, and the other end of the ground wire head body is provided with a grounding connecting plate. The connecting plate is provided with a connecting hole. The battery is disposed above the connecting plate. The intelligent ground wire pile is connected with the intelligent ground wire head in a matching manner through the connecting hole. The intelligent ground wire head and the intelligent ground wire pile are matched with each other in use, and the state of a ground wire can be acquired in real time.

Description

technical field [0001] The invention relates to the real-time monitoring of the ground wire of electric equipment, in particular to an intelligent ground wire detection device. Background technique [0002] The traditional ground wire management system can only manage the ground wires in the ground wire room. The specific location of the ground wire is not known, and it cannot provide voice prompts when the ground wire is connected. There is a big hidden danger in safety like this. [0003] With the improvement of the anti-misoperation level of substations and the expansion of the coverage of anti-misoperations, the number of vicious accidents in substations has decreased year by year. However, since there is no better way to prevent misoperation when the ground wire is connected in the current substation, the accidents that occur during the operation of the ground wire account for a large proportion of various misoperation accidents. A large part of the reason is that w...

AI Technical Summary

Problems solved by technology

[0006] (2) Poor real-time performance

The operator in the main control room cannot know where the ground wire is hooked up on site and whether it is wrongly hooked up

[0007] (3) Need to increase the secondary cost

At present, although the microcomputer five-proof locking device has been realized in the substation, there are loopholes in the human control link in the process of using the grounding wire, especially the poor real-time performance, which creates conditions for the misoperation of the substation.

When the substation is unattended, the newly formed operation team will be responsible for the implementation of safety measures for substations with different voltage levels, and it is difficult to control the misoperation accidents caused by the connection and removal of the grounding wire.

It is also mainly manifested in the following aspects: 1) it is impossible to know whether the ground wire taken out is hooked up to the scene;

[0009] 2) It is impossible to know whether the grounding wire has been put back to its original position in the grounding room after it is removed;

[0010] 3) It is impossible to know whether the grounding wire is missing;

[0011] 4) It is impossible to know whether the position of the ground wire on the site is correct

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