National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Analysis of load variation of induction machine from measurement of stator currents
Kroupa, Martin ; Vítek, Ondřej (referee) ; Ondrůšek, Čestmír (advisor)
This thesis is focused on the evaluation of rotor dynamics of the induction machine, which can be used as a basis for online diagnosis of driven load in the future. It describes the problem of time varying loading torque at its impact to electromagnetic variables in induction machine. Followed by the possible ways of monitoring and diagnostic of loading torque using Fourier analysis on supply current.
Analysis of load variation of induction machine from measurement of stator currents
Kroupa, Martin ; Vítek, Ondřej (referee) ; Ondrůšek, Čestmír (advisor)
This thesis is focused on the evaluation of rotor dynamics of the induction machine, which can be used as a basis for online diagnosis of driven load in the future. It describes the problem of time varying loading torque at its impact to electromagnetic variables in induction machine. Followed by the possible ways of monitoring and diagnostic of loading torque using Fourier analysis on supply current.

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