Fault Diagnosis of Hydropower Unit Shaft System Based on ITTAO-VMD and CNN-BiLSTM

XU Ting-yuan, ZHENG Yang, LI Zi-fei, CHEN Yu-lin, CHEN Qi-juan

China Rural Water and Hydropower . 2026, (5): 158 -162 . DOI: 10.12396/znsd.2500733