Xianming Deng, Na Liu, Yuanda Sun, Qifen Guo and Miaofei Zhang (2021) “Design and Analysis of a Novel Variable Frequency Transformer”, Applied Computational Electromagnetics Society Journal (ACES), 33(08), pp. 904–912. Available at: https://journals.riverpublishers.com/index.php/ACES/article/view/9049 (Accessed: 12 May 2026).