Modeling of Induction Motors from Standstill Frequency Response Tests and a Parameter Estimation Algorithm

Measurements from standstill frequency response test (SSFR) together with the least error squares (LS) parameters estimation algorithm are used for modelling of the induction motors. The equivalent circuit parameters, which are used for studying the performances of the induction motor, can be derived from this model. A comparison between estimated parameters using the proposed algorithm and the manufacture's data available is performed, this comparison showed a good agreement of the proposed algorithm.