A Vibration Fault Identification Framework for Shafting Systems of Hydropower Units: Nonlinear Modeling, Signal Processing, and Holographic Identification

A Vibration Fault Identification Framework for Shafting Systems of Hydropower Units: Nonlinear Modeling, Signal Processing, and Holographic Identification

The shafting systems of hydropower units work as the core component for the conversion of water energy to electric energy and have been running for a long time in the hostile hydraulic–mechanical–electrical-coupled environment—their vibration faults are frequent. How to quickly and accurately identi...

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Bibliographic Details
Main Authors: Yousong Shi, Jianzhong Zhou, Jie Huang, Yanhe Xu, Baonan Liu
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Sensors
Subjects:
hydropower units
shafting system
nonlinear dynamic
signal multistage denoising
holospectrum
vibration fault identification
Online Access:https://www.mdpi.com/1424-8220/22/11/4266

Internet

https://www.mdpi.com/1424-8220/22/11/4266

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