| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cooling system for a power cable, in which earthquake resistance is taken into account without deteriorating cooling efficiency of a cooling pipe. SOLUTION: In a cooling system for a power cable, formed by laying a cooling pipe formed of a resin member along the power cable, an electric weld coupling 20 is used as a coupling for connecting cooling pipes 40, 41 to each other. Therefore, the light weight of the cooling system is achieved without deteriorating cooling efficiency, and improvement of earthquake resistance is achieved.</p> |
