National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Fault Diagnosis of electrical machines using vibrations
Čech, Roman ; Hájek, Vítězslav (referee) ; Janda, Marcel (advisor)
The task of this thesis is to introduce the problems of vibrafon sources in asynchronous motor and their effects and risks to the engine. We will classify the sources of vibration, we will focus for the defects of bearings and for dynamic and static eccentricity. The thesis includes vibration measurement for asynchronous motor, analysis and evaluation of bearings defects and eccentricities.
Fault Diagnosis of electrical machines using vibrations
Čech, Roman ; Hájek, Vítězslav (referee) ; Janda, Marcel (advisor)
The task of this thesis is to introduce the problems of vibrafon sources in asynchronous motor and their effects and risks to the engine. We will classify the sources of vibration, we will focus for the defects of bearings and for dynamic and static eccentricity. The thesis includes vibration measurement for asynchronous motor, analysis and evaluation of bearings defects and eccentricities.

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