A Study on a Single-Phase HTS Transformer with a Cylindrical Central Iron CoreMeiying Yin, Yong Zhao, Zhuyong Li, Xingmei Li, Wenzhao Yin, Lan Duan, Zihong Wang, Feng Zhao and Bin HanMATEC Web Conf., 228 (2018) 03001DOI: https://doi.org/10.1051/matecconf/201822803001