Complex dynamic model of a multi-phase asynchronous motor with harmonic injection

Author

Zanasi, Roberto ; Azzone, Giovanni

Author_Institution

DII-Inf. Eng. Dept., Univ. of Modena e Reggio Emilia, Modena, Italy

fYear

2011

fDate

12-15 Dec. 2011

Firstpage

4401

Lastpage

4406

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.

Keywords

graph theory; induction motors; state-space methods; complex dynamic model; complex rectangular transformation; complex state space variables; multiphase asynchronous motor; odd harmonic injection; power-oriented graphs technique; torque enhancement; Harmonic analysis; Inductance; Mathematical model; Rotors; Stators; Torque; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on

Conference_Location

Orlando, FL

ISSN

0743-1546

Print_ISBN

978-1-61284-800-6

Electronic_ISBN

0743-1546

Type

conf

DOI

10.1109/CDC.2011.6160964

Filename

6160964