F. N. . Md Sani and D. H. . Burhannuddin, “15 kVA, 11kV/400V Transformer Winding Fault Detection using Sweep Frequency Response Analysis (SFRA)”, EEEE, vol. 2, no. 2, pp. 547–560, Nov. 2021, Accessed: Jul. 18, 2024. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/eeee/article/view/4578