| 摘要 |
PURPOSE:To prevent the deformation of the lead sections of the winding-starting and winding-ending of the winding by supporting and fixing the lead sections by a winding lead support material. CONSTITUTION:A winding clamping plate 9 is projected up to the positions of the lead sections 2 in the upper section of the end ring 8 of the upper end section of a unit winding. The lead support material 12 is set up to the clamping plate 9 by using studs 10 and nuts 11. A conductor group of the lead sections 2 in the through-hole of the support material 12 is passed, and the lead sections 2 and winding conductors are fixed at an intermediate position between a node with a lead wire consisting of another conductor and the unit winding 1. Accordingly, even when large electromagnetic and mechanical force in case of a short circuit or the rewinding force of coil itself works, the lead sections as the mechanical weak points of the winding can be strengthened, and reliability is improved. |
