Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cable sheath material for wind power generation

A cable sheath material, non-crystalline technology, applied in the direction of insulating cables, cables, circuits, etc., can solve the problems of poor physical and mechanical properties of the sheath, achieve good flexibility, improve dispersion uniformity, and good flexibility Effect

Inactive Publication Date: 2015-12-16
STATE GRID SHANDONG ELECTRIC POWER +1
View PDF10 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a twist-resistant and fatigue-resistant cable sheathing material for wind power generation to overcome the cracking of the wind power generation cable sheath in the prior art when it is used outdoors in the natural low-temperature environment, brittle and cracked by ultraviolet aging, and acid-base corrosion. The defect that the physical and mechanical properties of the sheath deteriorate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cable sheath material for wind power generation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A cable sheathing material for wind power generation, consisting of the following materials in parts by weight: 70 parts of HDPE, 30 parts of LLDPE, 20 parts of a mixture of amorphous polyolefin thermoplastic elastomer and chlorinated polyethylene elastomer, 20 parts of acetylene carbon black, 15 parts of cold-resistant plasticizer, 30 parts of reinforcing filler, 10 parts of nano-sized zinc oxide and magnesium oxide, 2 parts of cross-linking agent, 2 parts of auxiliary cross-linking agent, 1 part of polytrimethyldihydroquinoline, inorganic resistance Fuel agent 10 parts.

Embodiment 2

[0017] A cable sheath material for wind power generation, consisting of the following materials in parts by weight: 75 parts of HDPE, 25 parts of LLDPE, 25 parts of a mixture of amorphous polyolefin thermoplastic elastomer and chlorinated polyethylene elastomer, 25 parts of acetylene carbon black, 20 parts of cold-resistant plasticizer, 30 parts of reinforcing filler, 5 parts of nano-sized zinc oxide and magnesium oxide, 3 parts of cross-linking agent, 3 parts of auxiliary cross-linking agent, 2 parts of polytrimethyldihydroquinoline, inorganic barrier Fuel 15 parts.

Embodiment 3

[0019] A cable sheathing material for wind power generation, consisting of the following materials in parts by weight: 85 parts of HDPE, 15 parts of EVA, 20 parts of a mixture of amorphous polyolefin thermoplastic elastomer and chlorinated polyethylene elastomer, 20 parts of acetylene carbon black, 15 parts of cold-resistant plasticizer, 30 parts of reinforcing filler, 10 parts of nano-sized zinc oxide and magnesium oxide, 2 parts of cross-linking agent, 2 parts of auxiliary cross-linking agent, 3 parts of polytrimethyldihydroquinoline, inorganic barrier 20 parts of fuel.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a cable sheath material for wind power generation and belongs to the field of cable sheath materials. The cable sheath material is prepared from, by weight, 70-85 parts of HDPE, 15-30 parts of modifying agent, 15-25 parts of amorphism copolymer, 20-25 parts of acetylene carbon black, 10-20 parts of cold-resistant plasticizer, 20-35 parts of reinforcing filler, 5-15 parts of nano-scale inorganic active agent, 1-3 parts of cross-linking agent, 2-5 parts of auxiliary cross-linking agent, 1-3 parts of anti-aging agent and 10-20 parts of inorganic flame retardant. The cable material has low-temperature resistant and distortion resistant performance and good flexibility, and is suitable for distortion resistant cables, drag chain cables and control cables for wind power generation.

Description

technical field [0001] The invention belongs to a cable sheathing material, in particular to a cable sheathing material for wind power generation. Background technique [0002] Wind power generation has many advantages over traditional power generation methods. For example, wind power resources are a renewable resource, and the use of wind power to generate electricity can reduce environmental pollution and save conventional energy such as coal and oil. In addition, the wind power generation technology is mature, and the cost is relatively low among renewable energy sources, so it has broad development prospects. Wind power technology can be applied flexibly, it can be connected to the grid, it can also be operated independently off the grid, and it can also form a complementary power generation system with other energy technologies. Due to the harsh environment, the cables for wind power generation are often eroded by storms, exposed to the sun, and the wind turbines have...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L23/08C08L23/00C08L23/28C08L79/04C08K13/02C08K3/04C08K3/22H01B3/44H01B7/17
CPCC08L23/06C08K2201/011C08L2203/202C08L2205/035C08L2207/04C08L2207/062H01B3/441H01B7/18C08L23/0815C08L23/00C08L23/286C08L79/04C08K13/02C08K3/04C08K2003/2296C08K2003/222C08L23/0853
Inventor 林冰曹军陈晓民刘文生
Owner STATE GRID SHANDONG ELECTRIC POWER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com