Izvorni znanstveni članak
Identification of Induction Motor Parameters from Free Acceleration and Deceleration Tests
Marin Despalatović
Martin Jadrić
Božo Terzić
Sažetak
In this paper, a newstep-by-step approach to identifythe parameters ofan induction machine combining free acceleration and deceleration transient data is presented. The measurement ofthe statorline voltages and currents is required only. The free acceleration torque characteristic is used in orderto identifythe inertia and to avoid the influence ofthe harmonic fields effect on the identification accuracy. The rotorresistance is identified from both free acceleration and deceleration transients data, and in that waythe skin effect factoris determined. The identification results are compared with the motorparameters obtained byperforming locked-rotorand no-load tests.
Ključne riječi
induction motor; measurement; modeling and simulation; parameteridentification
Hrčak ID:
4391
URI
Datum izdavanja:
27.1.2006.
Posjeta: 9.186 *