1. Sidhu, T.S., Sachdev, M.S.: On-line identification of magnetizing inrush and internal faults in three-phase transformers. IEEE Trans. Power Deliv. (1992)
2. Yan, L.: Common detection methods of power transformer winding deformation. SHANDONG DIANLI JISHU 195, 46–48 (2013). (in Chinese)
3. Zhang, Z., Huan, H.: Simulation of power transformer winding deformation detection based on FEM frequency response method. TRANSFORMER 54(10), 19–20 (2017). (in Chinese)
4. Wei, H., Liu, Y.: On line diagnosis of distribution transformer winding deformation based on short-circuit reactance method. Electr. Meas. Instrum. 14, 47–48 (2014). (in Chinese)
5. Bellini, A., Filippetti, F., Tassoni, C., Capolino, G.-A.: Advances in diagnostic techniques for induction machines. IEEE Trans Ind Electron 55, 4109–4126 (2008)