Identification of rotor resistance and transient inductance of induction motors using frequency selection criterion

The paper presents a method of estimating the transient inductance and rotor resistance of an induction machine in a self-commissioning scheme. The method is based on two frequency-domain tests, with injected frequencies that are selected by using special criterions. These are established based on t...

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Bibliographic Details
Main Authors: Jadric, M., Terzic, B., Despalatovic, M., Majic, G., Slutej, A., Simic, T.
Format: Conference Proceeding
Language:English
Subjects:
AC machines
Frequency estimation
Inductance
Induction motors
machine vector control
motor drives
parameter estimation
pulse width modulation inverters
Resistance
Rotors
Stators
Transient analysis
variable speed drives
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Summary:The paper presents a method of estimating the transient inductance and rotor resistance of an induction machine in a self-commissioning scheme. The method is based on two frequency-domain tests, with injected frequencies that are selected by using special criterions. These are established based on the standstill frequency domain analysis. Identification results for large machines of different sizes are included, and validated by comparison with the results obtained by performing standard tests.
DOI:10.1109/ICElMach.2012.6349995