Title of article :
Simple mechanical parameters identification of induction machine using voltage sensor only
Author/Authors :
Horen، نويسنده , , Yoram and Strajnikov، نويسنده , , Pavel and Kuperman، نويسنده , , Alon، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2015
Pages :
7
From page :
60
To page :
66
Abstract :
A simple low cost algorithm for induction motor mechanical parameters estimation without speed sensor is presented in this paper. Estimation is carried out by recording stator terminal voltage during natural braking and subsequent offline curve fitting. The algorithm allows accurately reconstructing mechanical time constant as well as loading torque speed dependency. Although the mathematical basis of the presented method is developed for wound rotor motors, it is shown to be suitable for squirrel cage motors as well. The algorithm is first tested by reconstruction of simulation model parameters and then by processing measurement results of several motors. Simulation and experimental results support the validity of the proposed algorithm.
Keywords :
Induction motor , Modeling and simulation , Mechanical parameter estimation
Journal title :
Energy Conversion and Management
Serial Year :
2015
Journal title :
Energy Conversion and Management
Record number :
2339146
Link To Document :
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