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On-site management device for grounding wires

A technology for managing devices and grounding wires, applied to instruments, registering/instructing the work of machines, registering/instructing, etc., can solve the problems of missing temporary grounding wires and the danger of safe operation of power systems.

Inactive Publication Date: 2011-09-21
镇江市科捷电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Operators often need to assemble and disassemble many sets of temporary grounding wires during large-scale maintenance. Especially when removing multiple sets of grounding wires at night, there will be hidden dangers of missing temporary grounding wires, which will bring serious problems to the safe operation of the power system. danger

Method used

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  • On-site management device for grounding wires
  • On-site management device for grounding wires

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] As shown in the figure, the device includes a grounding wire 1 with a wire clip 11. The wire clip part of the grounding wire is provided with a sensor 2 interacting with the wire clip. The sensor can send out a wireless signal reflecting the hooking state of the wire clip. The device also It includes a terminal device 3 capable of receiving wireless signals sent by sensors.

[0010] For the device as shown in the figure, the number of grounding wires 1 is set to be more than 3 groups, which are respectively marked with numbers 1#, 2#, 3#.... The hand-held device 3 is provided with an indicating device for displaying the numbers 1#, 2#, 3#..., voltage levels, and the battery power of the sensor 2 of the ground wires on site.

[0011] When in use, when the sensor 2 of the grounding wire is in the area managed by the handheld terminal device 3, if the state of the grounding wire sensor 2 changes, the terminal device 3 receives the status change information sent by the sens...

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Abstract

The invention relates to a maintaining device for power equipment, in particular to an on-site management device for grounding wires. The device comprises at least one set of grounding wires with wire clamps, wherein the wire clamps of the grounding wires are provided with sensors which are interactive with the wire clamps and can send wireless signals for reflecting the connection state of wire clamps. The device further comprises terminal equipment capable of receiving the wireless signals sent by the sensors. After using such a structure, the sensors interactive with the wire clamps are arranged on the grounding wires and a handheld device capable of receiving the sensing signals is further arranged, so that once a grounding wire sensor enters into the area managed by the terminal equipment, the handheld device can receive the state information sent by the grounding wire sensor and supply a prompt message, thereby efficiently solving the problem of easily leaving the assembled grounding wires in the substation by using such a device, ensuring the personal safety and eliminating the hidden danger.

Description

technical field [0001] The invention relates to a maintenance device for electric equipment, in particular to a field management device for grounding wires. Background technique [0002] In the daily maintenance work of the power system, it is often necessary to install a temporary grounding wire in the direction of the equipment or line, as the last barrier to ensure the safety of construction personnel. At present, the power system generally implements the management mode of unattended substations, and one maintenance team is responsible for the operation of multiple substations. Operators often need to assemble and disassemble many sets of temporary grounding wires during large-scale maintenance. Especially when removing multiple sets of grounding wires at night, there will be hidden dangers of missing temporary grounding wires, which will bring serious problems to the safe operation of the power system. danger. Contents of the invention [0003] The technical problem...

Claims

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Application Information

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IPC IPC(8): G07C3/00
Inventor 张勇
Owner 镇江市科捷电器有限公司
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