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Intelligent distribution network ground wire device and intelligent distribution network ground wire grounding measurement system

A technology of grounding wire and distribution network, applied in the field of intelligent distribution network grounding wire device and intelligent distribution network grounding wire grounding measurement system, can solve problems such as insufficient electrical inspection, and achieve the effect of ensuring life safety and solving measurement requirements.

Pending Publication Date: 2018-09-04
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
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Problems solved by technology

In addition, whether the installation position of the "grounding point" of the tower number implemented in the safety measures of the work ticket is correct or not, the dispatcher on duty cannot judge whether it is necessary to increase the grounding wire to judge the accurate positioning device, prevent wrong boarding of the charged tower, and also judge the hooking position of the grounding wire Because of this problem, safety incidents caused by "false electric inspection" and "false grounding" caused by insufficient electric inspection and grounding often occur, which is a safety technical issue that must be paid attention to

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  • Intelligent distribution network ground wire device and intelligent distribution network ground wire grounding measurement system

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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides an intelligent distribution network ground wire device and an intelligent distribution network ground wire grounding measurement system, relating to the technical field of circuit overhauling. The device comprises a ground wire body, an electricity testing indicator, a positioning component and a grounding measurement intelligent mainframe, wherein the electricity testing indicator is arranged on the ground wire body, is in signal connection with the grounding measurement intelligent mainframe, and is used for sensing current information on a high voltage electric wire and transmitting the current information to the grounding measurement intelligent mainframe; and the positioning component is in signal connection with the grounding measurement intelligent mainframe,and is used for collecting the position information of the ground wire body and transmitting the position information to the grounding measurement intelligent mainframe. The device and the system avoid occurrence of safety accidents caused by virtual electricity testing and virtual grounding due to uncompleted electricity testing and uncompleted grounding; furthermore, adding of auxiliary electrodes to compete ground resistance testing of a grounding point is not needed, and the measurement requirement for grounding resistance in a special environment is effectively solved.

Description

technical field [0001] The invention relates to the technical field of circuit maintenance, in particular to an intelligent distribution network grounding wire device and an intelligent distribution network grounding wire grounding measurement system. Background technique [0002] Electric inspection and grounding are technical measures for line power outage inspection and maintenance, and are related to safe production, personal and equipment safety guarantee measures. At present, the power inspection of the power outage maintenance of the line is manually judged. When the overhead line of the distribution network is connected to the 10kV temporary ground wire, the electric detector is used to detect the electricity first, and then the ground wire is connected. There is a time interval in this way. If the line appears " In the case of "reverse power supply" and "power transmission", the operator becomes a vicious operation of "connecting the ground wire with live electricit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08G01R31/02
CPCG01R31/086G01R31/50
Inventor 张伟全魏金渠游效昌钟树基谢国安
Owner GUANGDONG POWER GRID CO LTD
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