SUPERCONDUCTING POWER CABLE WHICH IS COMPOSED OF SMALL-SCALE CABLE USING 2G HIGH TEMPERATURE SUPERCONDUCTING TAPE

摘要

PURPOSE: A superconductive power cable mixed with a miniature cable consisting of a second generation high temperature superconducting wire is provided to increase the capacity of a power cable without changing a manufacturing process and a manufacturing line by adding a miniature cable as much as the corresponding amount when the capacity of the power cable needs to be increased. CONSTITUTION: A miniature cable is formed by being wrapped in a second generation high temperature superconducting wire. A plurality of the miniature cables is combined properly within a power capacity. The rest miniature cable is arranged around one miniature cable like the shape of hexagon. The miniature cable is formed by being wrapped in a cylinder. The cylinder has the diameter corresponding to the minimum bending radius of the second generation high temperature superconducting wire.