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A test device for wire swing wear under simulated strong wind environment

A technology of testing devices and wires, which is applied in the direction of measuring devices, testing wear resistance, strength characteristics, etc., can solve the problems of no testing device, shaking, partial discharge, etc., to improve the efficiency and reliability of testing and evaluation, and to use flexibly The effect of convenience and simple structure

Active Publication Date: 2022-07-05
STATE GRID FUJIAN ELECTRIC POWER RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical applications, high and low voltage transmission and distribution cables are often swayed by wind, especially typhoons. After repeated shaking, the fixed parts of high and low voltage transmission and distribution cables will be worn, causing partial discharge and affecting power transmission. It may even cause major accidents. Therefore, it is necessary to quantitatively test and evaluate the wear and tear of high and low voltage transmission and distribution cables under the action of wind, especially typhoons, to avoid accidents.
In order to achieve fast and reliable quantitative testing and evaluation of wear, it is necessary to have a test device that can better and conveniently simulate the reciprocating force of the wind to push the wire to swing, but there is no test device that meets the requirements in the prior art

Method used

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  • A test device for wire swing wear under simulated strong wind environment
  • A test device for wire swing wear under simulated strong wind environment
  • A test device for wire swing wear under simulated strong wind environment

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Embodiment Construction

[0023] To further illustrate the various embodiments, the present invention is provided with the accompanying drawings. These drawings are a part of the disclosure of the present invention, which are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant description of the specification to explain the operation principles of the embodiments. With reference to these contents, one of ordinary skill in the art will understand other possible embodiments and advantages of the present invention. Components in the figures are not drawn to scale, and similar component symbols are often used to represent similar components.

[0024] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0025] like Figure 1-4 As shown in the figure, a wire swing wear test device simulating a strong wind environment includes a bracket and a swing mechanism, and a fixing device is respectively set...

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Abstract

The invention relates to the technical field of high and low voltage transmission and distribution cable testing, in particular to a wire swing wear testing device under a simulated strong wind environment. The invention discloses a wire swing wear test device for simulating a strong wind environment. The two ends of the wire, the swing mechanism is arranged between the first end and the second end of the bracket, and is used to drive the wire to be tested to swing back and forth to simulate the action of wind to push the wire to swing. The invention can better and conveniently simulate the wear condition caused by the reciprocating driving of the wire by wind action, facilitate quantitative testing and evaluation of the wire swaying wear degree in a strong wind environment, improve the efficiency and reliability of the test and evaluation, and has a simple structure and is easy to implement.

Description

technical field [0001] The invention belongs to the technical field of high-voltage wire testing, and in particular relates to a wire swing wear testing device under the simulated strong wind environment. Background technique [0002] With the development of society and the advancement of science and technology, more and more places need to use electricity, so that high-voltage transmission lines and low-voltage distribution lines are widely used today, and high-voltage and low-voltage power transmission and distribution cables can be seen everywhere in the air. In practical applications, high and low voltage transmission and distribution cables often sway due to the action of wind, especially typhoons. After repeated shaking, the fixed parts of high and low voltage transmission and distribution cables will be worn, causing partial discharge and affecting power transmission. It may even cause major accidents. Therefore, it is necessary to quantitatively test and evaluate the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/56G01N3/02
CPCG01N3/56G01N3/02
Inventor 韩纪层严康骅林德源蔡建宾夏晓健洪毅成陈新万芯瑗陈云翔袁和平姜春海
Owner STATE GRID FUJIAN ELECTRIC POWER RES INST
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