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A kind of high-voltage power transmission equipment and its spacer bar clamp device

A spacer and wire clamp technology, which is applied in the direction of the device to maintain the distance between parallel conductors, can solve the problems of affecting the quality of electric energy transmission, heat generation of spacer rods and wire clamps, etc.

Inactive Publication Date: 2020-06-09
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above situation will make the heating problem of the spacer clamp more serious, which will directly affect the transmission quality of electric energy
[0003] Therefore, how to avoid affecting the transmission quality of electric energy due to the serious heating of spacer clamps is a technical problem that those skilled in the art need to solve at present

Method used

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  • A kind of high-voltage power transmission equipment and its spacer bar clamp device
  • A kind of high-voltage power transmission equipment and its spacer bar clamp device
  • A kind of high-voltage power transmission equipment and its spacer bar clamp device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0028] The core of the present invention is to provide a spacer clamp device, which can suppress the eddy current loss in the spacer clamp and reduce the contact resistance of the spacer clamp, thereby reducing the temperature of the spacer clamp and avoiding There is a problem of localized overheating. Another core of the present invention is to provide a high-voltage power transmission equipment including the above spacer clamp device.

[0029] In order to ...

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Abstract

The invention discloses a spacer cable clamp device comprising at least two spacer cable clamps; each spacer cable clamp comprises a cable clamp body and a cable clamp cover plate rotationally connected with the cable clamp body and can be matched with the cable clamp body for clamping a cable, and also comprises magnetic groups arranged on the cable clamp body and the cable clamp cover plate foradjusting the heat of the spacer cable clamp. The invention also discloses high voltage power transmission equipment including the abovementioned spacer cable clamp device. The spacer cable clamp device can reduce the heat of the spacer cable clamps, and thus the power transmission quality can be prevented from being affected by local overheating of the spacer cable clamps.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a spacer bar clamp device. The invention also relates to a high-voltage power transmission equipment provided with the spacer bar clamp device. Background technique [0002] The main purpose of the spacer clamp is to limit the relative movement between the sub-conductors, so as to maintain the geometry of the split conductors. The spacer clamps are mostly used in long-distance, large-capacity ultra-high voltage transmission lines to ensure the distance between the split conductor bundles remain unchanged to meet the electrical performance. However, in the prior art, most of the studies focus on the installation and disassembly of the spacer clamp, or design a new structure of the spacer clamp, and few studies have been conducted on the serious heating phenomenon of the spacer clamp during high-power transmission. Research. During the working process of the spacer cl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/12
CPCH02G7/12
Inventor 冯君璞洪俊杰严柏平邓雪微王富立江梓丹贾智海
Owner GUANGDONG UNIV OF TECH
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