Method for processing novel composite silicone rubber solid insulated bus

A composite silicone rubber and solid insulation technology, applied in the direction of conductor/cable insulation, cable/conductor manufacturing, electrical components, etc., can solve the problem of dust, conductive particles, moisture entering, affecting the insulation performance of the busbar, affecting product reliability and safety sexual issues

Inactive Publication Date: 2016-08-03
RUGAO TIANAN ELECTRIC TECH
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  • Abstract
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  • Application Information

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Problems solved by technology

Since the gas insulated busbar must be inflated on site, it needs on-site vacuuming, inflation, moisture control, leak detection and other gas treatment processes, and is affected by the installation environment,

Method used

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  • Method for processing novel composite silicone rubber solid insulated bus

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Embodiment Construction

[0020] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0021] Such as figure 1 As shown, the novel composite silicone rubber solid insulated bus bar of the present invention comprises tubular conductive tube 1, coupling agent layer 2, main insulating layer 3, semiconducting layer 4, insulating shielding layer 5, grounding layer 6 and The heat-shrinkable sleeve protects the tube layer 7, the conductive tube 1 is made of T2Y copper tube, the insulation shielding layer 4 is made of T2R copper foil, and the ground layer 5 is made of T2R copper foil and grounding wire.

[0022] In order to make the composite silicone rubber solid insulated bus bar of the present invention have good heat dissipation an...

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Abstract

The invention relates to a processing method of a novel composite silicone rubber solid insulated busbar. The processing method comprises the following steps: a. Pre-polish the conductive tube to be smooth without tip burrs, then wipe it clean with alcohol, and evenly apply the coupling agent on the conductive tube. On the tube, advance the oven for curve baking; b. Install the baked conductive tube on the tractor on the extruder to extrude silicone rubber. After the extrusion is completed, remove the conductive tube; c. Put the extruded tube The silicone rubber conductive tube is put into the dryer, and the temperature control is set for fluidized drying. After drying, the conductive tube is disassembled; d, making a semi-conductive layer; e, making a metal shielding layer; f, making a grounding layer; g, making a heat-shrinkable tube protective layer. The insulating bus bar of the present invention utilizes solid insulation and interface insulation to realize insulation, and does not need to be inflated at the processing site, and from the perspective of environmental protection, many cumbersome procedures are omitted.

Description

technical field [0001] The invention relates to an insulated busbar for high-voltage grades in a power system, in particular to a processing method for a novel composite silicone rubber solid insulated busbar. Background technique [0002] In recent years, with the increase of insulated bus bar manufacturers, the surface insulation performance of the bus bar has been degraded and accidents have continued. Insulated busbars are generally divided into two types according to the insulation method: 1. Gas insulated busbars; 2. Composite solid insulated busbars. Since the gas insulated busbar must be inflated on site, it needs on-site vacuuming, inflation, moisture control, leak detection and other gas treatment processes, and is affected by the installation environment, which may cause dust, conductive particles, moisture, etc. to enter the gas box, thereby affecting the busbar Its own insulation performance, which in turn affects the reliability and safety of product operation...

Claims

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Application Information

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IPC IPC(8): H01B13/00H01B13/14
Inventor 邓春全
Owner RUGAO TIANAN ELECTRIC TECH
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