| 摘要 |
PURPOSE:To obtain a winding having excellent distribution of potential, small eddy current and high occupatation rate by connecting in series an interleaved winding coil consisting of a plurality of parallel conductors and a continuous disk winding coil by a composite flat angled wire. CONSTITUTION:The part A indicates a first coil having interleaved winding of parallel conductors 2a, 2b. The part B indicates a second coil having interleaved winding of a single composite flat angled wire where the flat angled copper wires obtained by covering the parallel conductors 6a, 6b with insulator are arranged and the external circumference of them is covered with the insulator 7. The part C indicates a third coil continuously disk wound using a single dislocation cable where a plurality of Formar covered copper wires are twisted and these are insulated at a time. The portions A-C are stacked in the axial direction of winding, connected in series, and the other end of part A is connected to the line terminal of winding while the other end of part C is connected to the neutral point terminal of winding. With such structure, potential distribution characteristic is improved, loss of part C is lowered and occuparation rate of part B can be improved. |
