Therefore, it is crucial to inspect and diagnose the abnormal vibration of generator bearing shells. Here is a detailed introduction to some possible causes of abnormal vibration of generator bearings, which
To this end, this research article found that the variables for evaluating failure modes in a wind turbine are as follows: vibration, gearbox oil temperature, front bearing temperature, rear
This paper discusses the work carried out to develop a machine learning based methodology for detecting faults in a wind turbine generator bearing. Explanation of the working of
This paper takes wind turbine bearings as the research object and provides an overview and analysis for realizing fault warnings, avoiding bearing failure, and prolonging bearing life.
Detecting generator bearing inner race creep using vibration and temperature analysis. Condition monitoring techniques for wind turbine generators.
One issue with the less cooling design is the higher bear-ing temperature. This led to marginal lubrication, premature bearing failure, and reduce generator reliability.
The characteristics of vibration caused by thermal deformation of the rotor are closely related to the temperature of the rotor and steam parameters, and most of them occur in the load stage after the
Monitors absolute vibrations ( 3 axes), with FFT, relative and axial vibrations and compares at similar load, monitors ground leakage current at similar load, monitors stator and bearing temperature at
The research presented in this paper draws upon synchronised databases of generator bearing vibration time series and failure events from a turbine original equipment manufacturer (OEM).
The temperature data, vibration data, and power curves of generator bearings using commercial grease and composite grease were retrieved to compare and analyze the performance
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