| 摘要 |
PURPOSE:To increase the number of turns of a field coil to be contained in a groove and to reduce the size of a superconductive rotary electric machine by forming the filler under the groove along the surface of the root of a tooth while allowing the root of the tooth to remain and forming the width of the filler less than the width of a superconductive wire. CONSTITUTION:A filler 21a in a groove is formed along the surface of the root 2b of a tooth, and the width of the filler is formed less than the width of a superconductive wire 3a. Thus, the number of turns of a superconductive field coil 3 can be increased with the same size of the groove. Accordingly, the magnetomotive force of the rotor can be increased with the same size of the groove, thereby reducing the size of a superconductive rotary electric machine. |
