Real-time monitoring and management system of digital grounding wire

Abstract

The invention discloses a real-time monitoring and management system of a digital grounding wire, comprising a grounding polar line clamp, a digital grounding wire pile, a grounding wire cabinet, a wireless communication controller, a wireless communication base station, a computer terminal, a database and management software thereof, wherein the digital grounding wire is provided with a grounding polar line clamp mounting hole, a passive RFID label and a magnetic material; the grounding polar line clamp is provided with the wireless communication controller in which an RFID label reader is arranged, and the outside of the grounding polar line clamp is provided with a lead screw; the lead screw and the grounding wire mounting hole of the digital grounding wire pile are tightly connected. Through the digitization of transformer station grounding wire information, the automatic real-time monitoring and management of transformer station grounding wires can be realized and artificial error factors also can be completely eliminated, so that a transformer station operator on duty is clear with the use and storage conditions of the grounding wires at a glance, thereby achieving the goal of preventing the switching-on accident of the grounding; in addition, the real-time monitoring and management system of a digital grounding wire also can provide grounding wire data information for other automation devices, such as digitization transformer stations, transformer station comprehensive automation devices, transformer station microcomputer fail-safe units and the like.

Description

Technical field [0001] The content of the present invention belongs to the technical field of substation safety, and in particular relates to a digital grounding wire real-time monitoring and management system for substations, which can automatically monitor and manage the number, use location, storage location and related quantity information of all ground wires in the substation in real time, avoiding manual management loopholes , It can prevent the malignant misoperation accident of closing with grounding wire. Background technique [0002] When the high-voltage equipment of the substation is out of power for maintenance, the grounding wire is often used to prevent the equipment under maintenance from sudden powering or induction of electricity causing personal electric shock. However, due to artificial error factors, it is prone to close accidents with grounding wires. How to effectively prevent closing accidents with grounding wires is a safety technical problem that the pow...

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the lack of existing safety technical means for grounding wire management, the relevant technical devices cannot monitor the grounding wire number, actual use location, quantity and its changes in real time, cannot rule out the error factors of manual management, and cannot effectively prevent accidents involving live wires. Problem, the purpose of this invention is to provide a real-time monitoring and management system for digital grounding wires, to realize the digitalization of comprehensive information such as the number, location of use, storage location and related quantities of digital grounding wires in substations, and to apply computer information processing technology for automatic real-time monitoring and management. It replaces the current "grounding wire assembly and disassembly records" and "six comparisons" manual registration management methods, completely eliminates manual error factors, and makes the use and storage of the grounding wires clear for the substation duty personnel to effectively prevent closing accidents with grounding wires the goal of

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