Utilization of superconducting equipment increases every day due to availability of the HTS tapes with reasonable prices, commercially. Since 1997, many high-temperature superconducting (HTS) transformers have been designed and fabricated. In this paper, all the different developments of HTS transformer windings since 1997 will be reviewed. Additionally, the advantages and disadvantages of the application of the two main winding types (the pancake and the layer) in the HTS transformer will be studied.

中文翻译：

---

高温超导变压器绕组设计综述

由于商业上可以以合理的价格获得HTS胶带，因此超导设备的使用每天都在增加。自1997年以来，已经设计和制造了许多高温超导（HTS）变压器。本文将回顾自1997年以来HTS变压器绕组的所有不同发展。此外，还将研究在HTS变压器中使用两种主要绕组类型（薄饼和层）的优缺点。