A busbar support device and a busbar transmission system using the support device

A busbar support and power transmission system technology, which is applied to fully enclosed busbar devices, busbar installation, electrical components, etc. Convenient, flexible installation effect

Inactive Publication Date: 2019-01-15
HENAN PINGGAO ELECTRIC +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bus bar for GIS includes the bus bar shell and the bus bar conductors arranged in the bus bar shell. In order to reduce the footprint of GIS, the GIS bus bar is mostly arranged in upper and lower layers. In GIS engineering, when the length of the bus bar is long, the middle The GIS busbar needs to be supported. The existing technology is to weld the outriggers at the corresponding positions of the busbar shell, and support the busbar through the outriggers, which leads to a complex structure of the busbar shell and increases the product

Method used

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  • A busbar support device and a busbar transmission system using the support device
  • A busbar support device and a busbar transmission system using the support device
  • A busbar support device and a busbar transmission system using the support device

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Embodiment Construction

[0024] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0025] Embodiment 1 of a busbar power transmission system of the present invention, such as Figure 1 to Figure 4 As shown, the three-layer busbars and busbar support devices arranged in sequence from top to bottom, the busbar support device includes an upper support layer 1, a middle support layer 2 and a lower support layer for supporting the corresponding busbars arranged in sequence from top to bottom 3. The busbar 4 includes a busbar casing and a busbar conductor arranged in the busbar casing. Each support layer includes a base frame, each base frame is provided with a support structure, and each base frame is formed by welding H steel. supporting structures such as image 3 As shown, it includes support beams 6 symmetrically arranged along the radial direction of the busbar, and insulating backing plates 10 arranged obliquely to form a V-shaped p...

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PUM

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Abstract

The invention relates to a busbar support device and a busbar transmission system using the support device, The busbar support device comprises at least two support layers arranged in order from top to bottom to respectively support the respective busbars, and each support layer is provided with a support structure for supporting the respective busbars, and the support structure has a sliding support surface for supporting the busbars and sliding fit with the busbars for sliding adjustment of the busbars. When the temperature of the busbar changes and thermal expansion and contraction occur orwhen vibration occurs, As that bus bar can be slip on the sliding support surface, the problem that the bus bar can not be released when the bus bar is thermally expand and cold contracted due to thewelding leg outside the bus bar housing in the prior art is avoided, and the support device can simultaneously support the bus bars arranged in more than two layers, so that the support device is flexible in installation and convenient in use.

Description

technical field [0001] The invention relates to the field of busbar transmission equipment, in particular to a busbar support device and a busbar power transmission system using the support device. Background technique [0002] GIS (Gas Insulated Metal Enclosed Switchgear) is an important part of power transmission in power plants and substations, and its safe and reliable operation is the basic condition for successful power transmission in power plants and substations. The bus bar for GIS includes the bus bar shell and the bus bar conductors arranged in the bus bar shell. In order to reduce the footprint of GIS, the GIS bus bar is mostly arranged in upper and lower layers. In GIS engineering, when the length of the bus bar is long, the middle The GIS busbar needs to be supported. The existing technology is to weld outriggers at the corresponding positions of the busbar shell, and support the busbar through the outriggers, resulting in a complex structure of the busbar shel...

Claims

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Application Information

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IPC IPC(8): H02G5/06
CPCH02G5/025H02G5/061
Inventor 马靖刘旭苏其莉张海宾李健黄坤鹏卢鹏李鹏良徐路遥
Owner HENAN PINGGAO ELECTRIC
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