In this paper a new complex dynamic model for multi-phase asynchronous motors has been presented using the Power-Oriented Graphs (POG) technique. This new model is obtained using a complex rectangular transformation that reduces the number of the used complex state space variables. The odd harmonic injection has also been considered in order to describe the most general dynamics of the machine by using a compact model. Finally some simulation results have been reported to prove the effectiveness of the new transformation and to show the contribution of the harmonic injection in terms of torque enhancement.
Complex dynamic model of a multi-phase asynchronous motor with harmonic injection / Zanasi, Roberto; Azzone, Giovanni. - ELETTRONICO. - (2011), pp. 4401-4406. (Intervento presentato al convegno 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011 tenutosi a Orlando, FL, USA nel December 12-15, 2011) [10.1109/CDC.2011.6160964].
Complex dynamic model of a multi-phase asynchronous motor with harmonic injection
ZANASI, Roberto;AZZONE, Giovanni
2011
Abstract
In this paper a new complex dynamic model for multi-phase asynchronous motors has been presented using the Power-Oriented Graphs (POG) technique. This new model is obtained using a complex rectangular transformation that reduces the number of the used complex state space variables. The odd harmonic injection has also been considered in order to describe the most general dynamics of the machine by using a compact model. Finally some simulation results have been reported to prove the effectiveness of the new transformation and to show the contribution of the harmonic injection in terms of torque enhancement.
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