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Fault Diagnosis Method for Hydroturbine Units Based on Transformer and Multimodal Heterogeneous Feature Fusion
Power Generation Technology Vol. 47, Issue 4, Pages: 774-783(2026)
Frontier AI Technologies and Large Model Applications for New Power Systems|Updated：2026-09-01
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Fault Diagnosis Method for Hydroturbine Units Based on Transformer and Multimodal Heterogeneous Feature Fusion
- “A new breakthrough has been made in the field of fault diagnosis for water turbine units, and researchers have established a multimodal heterogeneous graph hybrid feature extraction model of "Transformer Gram angle field recursive graph two-dimensional gated cyclic unit", providing a solution to the problem of identifying nonlinear and multi-scale vibration abnormal signals.”
DOI：10.12096/j.2096-4528.pgt.260409
Revised：2025-02-26
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Related Author
ZHOU Dingxuan
ZHOU Ning
HAN Maolin
NIU Fengjie
YANG Chen
LI Dazi
BAO Yanyang
LIU Jianxun
Related Institution
College of Engineering Science and Technology, Shanghai Ocean University, Pudong New District
Beijing Pukang Measurement and Monitoring Tech Co., Ltd., Fengtai District
College of Information Science and Technology, Beijing University of Chemical Technology, Chaoyang District
Electric Power Research Institute of Guizhou Power Grid Co., Ltd.
School of Energy and Power Engineering, Changsha University of Science and Technology
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