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Manufacturing method of special cable used for wind power generation equipment

A technology for wind power generation equipment and special cables, which is used in the manufacture of cables/conductors, marking conductors/cables, insulating conductors/cables, etc., can solve problems such as reducing production costs, and achieve the advantages of low production difficulty, easy promotion, and avoidance of waste. Effect

Inactive Publication Date: 2018-09-28
ANHUI CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Since special cables for wind power generation equipment need to have superior torsion resistance, ozone corrosion resistance and sunlight aging resistance, since 2007, the domestic cable industry has been vigorously developing wind energy cables and wind energy cable manufacturing methods. The existing cable manufacturing methods There are also some shortcomings, such as not being able to effectively reduce production costs and reduce waste of resources while ensuring the use effect

Method used

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  • Manufacturing method of special cable used for wind power generation equipment

Examples

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Comparison scheme
Effect test

Embodiment 1

[0035] A method for manufacturing a special cable for wind power generation equipment, comprising the following steps:

[0036] Step 1. Cell drawing: After determining the product batch number, select the copper wire raw material, and draw the copper wire raw material through a drawing machine, and draw the copper wire raw material into a copper wire with a set diameter, which is used as a battery cell , and record the product batch number, material selection date, drawing date and cell set diameter;

[0037] Step 2. Coating of the inner insulating layer: Use an extruder to coat the inner insulating layer on the outside of the battery core described in step 1. The material of the inner insulating layer is set to ethylene propylene rubber, and the thickness of the inner insulating layer is set to 0.2mm. Record the material of the inner insulation layer, the thickness of the inner insulation layer and the coating date of the inner insulation layer;

[0038] Step 3, cell strandi...

Embodiment 2

[0050] A method for manufacturing a special cable for wind power generation equipment, comprising the following steps:

[0051] Step 1. Cell drawing: After determining the product batch number, select the copper wire raw material, and draw the copper wire raw material through a drawing machine, and draw the copper wire raw material into a copper wire with a set diameter, which is used as a battery cell , and record the product batch number, material selection date, drawing date and cell set diameter;

[0052] Step 2. Coating of the inner insulating layer: Use an extruder to coat the inner insulating layer on the outside of the battery core described in step 1. The material of the inner insulating layer is set to ethylene propylene rubber, and the thickness of the inner insulating layer is set to 0.3mm. Record the material of the inner insulation layer, the thickness of the inner insulation layer and the coating date of the inner insulation layer;

[0053] Step 3, cell stranding...

Embodiment 3

[0065] A method for manufacturing a special cable for wind power generation equipment, comprising the following steps:

[0066] Step 1. Cell drawing: After determining the product batch number, select the copper wire raw material, and draw the copper wire raw material through a drawing machine, and draw the copper wire raw material into a copper wire with a set diameter, which is used as a battery cell , and record the product batch number, material selection date, drawing date and cell set diameter;

[0067] Step 2. Coating of the inner insulating layer: Use an extruder to coat the inner insulating layer on the outside of the battery core described in Step 1. The material of the inner insulating layer is set to ethylene propylene rubber, and the thickness of the inner insulating layer is set to 0.4mm. Record the material of the inner insulation layer, the thickness of the inner insulation layer and the coating date of the inner insulation layer;

[0068] Step 3, cell strandi...

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Abstract

The invention discloses a manufacturing method of a special cable used for wind power generation equipment. The manufacturing method comprises the following steps of 1, cell pulling and extracting: determining the product batch number and then selecting a copper wire raw material, performing pulling and extracting on the copper wire raw material through a pulling-extracting machine, and pulling and extracting the copper wire raw material into a copper wire of a set diameter to be used as a cell, and recording the product batch number, the material selecting date, the pulling-extracting date and the cell set diameter; and 2, inner insulating layer coating: coating the outer side of the cell prepared in the step 1 with an inner insulating layer through an extruder, wherein the inner insulating layer adopts the material of ethylene propylene rubber and is 0.2mm in thickness; and recording the inner insulating layer material, the inner insulating layer thickness and the inner insulating layer coating date. The prepared cable based on various data in the invention can ensure relatively high torsional resistance, ozone corrosion resistance and sunshine aging resistance, and is low in production difficulty, convenient to popularize, and capable of effectively avoiding waste of resources.

Description

technical field [0001] The invention relates to the technical field of special cables, in particular to a method for manufacturing special cables for wind power generation equipment. Background technique [0002] my country is rich in wind energy resources, and the wind energy reserves that can be developed and utilized are about 1 billion kW, of which, the wind energy reserves on land are about 253 million kW (calculated from the height of 10m above the ground on land), and the wind energy reserves that can be developed and utilized at sea are about 750 million kW. A total of 1 billion kW. At the end of 2003, the national installed capacity of electric power was about 567 million kW. [0003] Wind is one of the energy sources without pollution. And it is inexhaustible and inexhaustible. For coastal islands, grasslands, pastoral areas, mountainous and plateau areas that lack water, fuel, and inconvenient transportation, the use of wind power generation according to local c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/00H01B13/02H01B13/14H01B13/22H01B13/24H01B13/34
CPCH01B13/00H01B13/02H01B13/141H01B13/221H01B13/24H01B13/34
Inventor 张万有周俊夏候东韩俊宝高从民徐晓丽朱元忠陈安鹏
Owner ANHUI CABLE
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