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The mathematical models of the induction machine (IM) developed on the basis of the experimental frequency-response characteristics at standstill condition (SSFR) are proposed in this paper. At zero speed the transfer function of (IM) is used to obtain an exact linear parametric model. The latter ones are recommended for investigating the transient processes occurring at connections of (IM) to the...
In order to precisely control the torque and flux, core loss and stray load loss, which are generally neglected, should be considered in the mathematical model of induction motor (IM) to design the controller. Some of literatures have shown how the detuning can be done in the rotor field oriented (RFO) control system to compensate the effects of core loss and stray load loss. But it has seen that...
This paper refers to the teaching of electromagnetic structure of induction machine, of steady state characteristics and of dynamic and transient machine behaviors based on finite element models and analysis of simulation results. Magnetoharmonic and transient models are used to solve field-circuit, respectively field-circuit-rotating motion problems.
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