High Conductivity Wire with 3D Coiled Structure
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Solution Overview
Problem
Conventional electrical wires suffer from high electrical resistance, leading to energy loss and inefficiency in energy transmission, as their conductivity cannot be altered after fabrication, and existing superconducting materials require cooling to low temperatures for effective use.
Innovation Solution
A high conductivity wire is manufactured by forming three or more conducting wires in a regular, three-dimensional coil configuration with an insulating coating, optionally including a dummy wire, and arranging base axis wires with additional crossing wires in specific patterns to enhance electrical conductivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If conventional conducting wires are used, then the wire structure is simple and easy to manufacture, but the electrical conductivity is insufficient leading to high power transmission resistance
Solution Approach 1:
The conducting wire is divided into multiple individual wires (at least three) that are coiled and twisted together. Each wire maintains its own electrical path while the collective arrangement reduces overall resistance through distributed current flow, thereby reducing power transmission loss without requiring a complete structural overhaul
Solution Approach 2:
The wires are arranged in a three-dimensional coiled and twisted configuration rather than a simple parallel or single-strand arrangement. This spatial arrangement in multiple dimensions increases the effective conductive pathways and reduces resistance while maintaining a compact form factor that doesn't excessively increase structural complexity
2Loss of energy
If superconducting materials are used, then electrical conductivity is dramatically improved, but cooling to low temperatures is required which increases system complexity
Solution Approach 1:
Instead of changing the material to achieve superconductivity, the invention changes the structural parameters of conventional conducting wires - specifically the coiled and twisted arrangement of multiple wires. This structural parameter change improves electrical conductivity and reduces resistance without requiring temperature changes or phase transitions
3Loss of energy
If conducting wires are made thicker to reduce resistance, then electrical conductivity improves, but the wire becomes less flexible and harder to install
Solution Approach 1:
Rather than using a single thick wire, the invention uses multiple thinner wires coiled and twisted together. This segmentation achieves equivalent or better conductivity through distributed current flow while maintaining flexibility, as the individual thin wires can bend and conform more easily than a single thick wire of equivalent conductive capacity
Data Source
AI summary
A high conductivity wire and a method of manufacturing the same are described wherein the high conductivity wire includes three or more conducting wires. In the method, conducting wires cross each other and are coiled regularly and three dimensionally. The conducting wires are coated with an insulating material.