Title :
Losses and torques in inverter-fed induction motor drives
Author :
Champenois, G. ; Perret, R. ; Zhu, D.S.
Author_Institution :
Lab. d´´Electrotech. de Grenoble, Saint Martin d´´Heres, France
Abstract :
Two computer simulation models are presented for the performance calculation of an inverter-fed induction motor drive. First, a modified steady-state equivalent circuit is described, and some identification methods are discussed. Second, a time-domain model with variable parameters is studied. This model is capable of predicting precisely both the steady-state and the transient behaviors. The comparison of the simulation results with those of experiments shows the clear advantage of the time-domain model.<>
Keywords :
electric drives; electric machine analysis computing; induction motors; invertors; losses; torque; computer simulation models; inverter-fed induction motor drives; losses; steady-state equivalent circuit; time-domain model; torques; Circuit simulation; Computer simulation; Equivalent circuits; Induction motor drives; Predictive models; Steady-state; Time domain analysis;
Conference_Titel :
Industry Applications Society Annual Meeting, 1988., Conference Record of the 1988 IEEE
Conference_Location :
Pittsburgh, PA, USA
DOI :
10.1109/IAS.1988.25059
