Strategies of dynamic modelling and computational simulation of the three-phase induction motor. / Estratégias de modelagem dinâmica e simulação computacional do motor de indução trifásico.

AUTOR(ES)
DATA DE PUBLICAÇÃO

2000

RESUMO

In this work it is carried out the modelling and simulation of the three-phase induction motor. It s considered three-phase, orthogonal, vectorial and complex notations, showing the different model equations and the result of the computational simulations. For the simulation it was used different software’s of the academic area, and its results and computational performance are compared. This work gives em-phasis to in new modelling procedure by using complex vector notation. This new method is based on the vectorial notation of the induction motor, which is characterized by complex entities. Through simple manipulations of complex vector equation of the dynamic induction motor equation, it is possible to compose a complex space-state equation. This complex model come be solved with Matlab software without the separation of its complex terms in two real equations. Other advantage of the complex model is the simplifying the simulation procedure and the possibilities of the blocks diagram representation. The final conclusions and suggestions for con-tinuation are presented in the end of work.

ASSUNTO(S)

modelagem matemática mathematical modelling induction motor modelagem com fasor de espaço electric machine simulation motor de indução space state approach space phasor modelling simulação da máquina elétrica aproximação de espaço de estado

ACESSO AO ARTIGO

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