Li W, Wang C, Zhang S, Xu M. Fault line selection research of single phase grounding circuit based on improved Hilbert-Huang transform. ijprvd [Internet]. 2021 Jun. 10 [cited 2024 May 13];70(11&12):178-85. Available from: http://www.informaticsjournals.com/index.php/ijprvd/article/view/27952