连续换位导线 (ＣＴＣ)是绕制变压器绕组的主要材料之一。其与普通电磁线相比 ,具有绕组线空间利用率高、大幅度降低涡流损耗并可降低循环电流损耗等许多优点。在高电压等级的大型变压器中采用优质ＣＴＣ ,已成为高品质变压器的象征。目前 ,变压器厂家已逐渐在更多的场合、更大 Continuous Transposed Conductors (CTCs) are one of the main materials used to wind the transformer windings. Compared with the ordinary electromagnetic wire, it has many advantages such as high space utilization of the winding wire, greatly reduced eddy current loss, and reduced cycle current loss. The use of high-quality CTCs in large transformers at high voltage levels has become a symbol of high-quality transformers. At present, transformer manufacturers have gradually grown in more