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 groundingpolar 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 errorfactors 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 field of substation safety technology, and in particular relates to a real-time monitoring and management system for digital grounding wires used in substations, which can automatically monitor and manage the numbers, usage locations, storage locations and related quantity information of all grounding wires in substations in real time, and avoid manual management loopholes , can prevent vicious misoperation accidents with grounding wire closing. Background technique [0002] When the high-voltage equipment in the substation is overhauled, the grounding wire is often used to prevent personal electric shock accidents caused by sudden power or induction of the equipment being overhauled. However, due to human error factors, closing accidents with grounding wires are prone to occur. How to effectively prevent closing accidents with grounding wires has been a safety technical problem that has not been solv...

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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