| 摘要 |
PROBLEM TO BE SOLVED: To facilitate maintenance and inspection work including stator rewinding work after installation, and further to allow a work period to be reduced.SOLUTION: Upper and lower coils connection conductors for a stator water-cooled type generator are configured by: providing upper and lower coils 13 and 14 for the stator water-cooled type generator with internal thread portions 131 and 141 made of a metal material other than a copper material; providing first and second connection copper belts 11 and 12 coupling the upper and lower coils 13 and 14 thereto with first and second external thread portions 112, 122, 113 and 123 having thread structures made of a metal material other than a copper material; connecting the upper and lower coils 13 and 14 to piping by positioning the first and second connection copper belts 11 and 12 and fixing them by a fixing member 15 while connecting the first and second external thread portions 112, 122, 113 and 123 to the internal thread portions 131, 141 and the like by engaging them with one another. |
