| 摘要 |
The invention is related to a disc winding of a power transformer or a distribution transformer or a choke comprising two or several parallel single strand conductors or twin cables. The working time for bending the strand conductors of cross-overs is reduced by sharing the winding axially in plurality of sections, preferably to as many sections as there are parallel strand conductors 1a,…1f, the cross-overs in a section are being parallel cross-overs 6, wherein the strand conductors are being bent parallel in one stage, the twin cross-overs 10 between the discs 5 wherein the strand conductors are being bent in two sets and in case of even number of sections, the middle transposing cross-over being a conventional mirror-image transposing cross-over 9. |
