Issue Eur. Phys. J. Appl. Phys. Volume 47, Number 1, July 2009 4th Colloquium Interdisciplinary in Instrumentation (C2I) Article Number 11101 Number of page(s) 8 Section Physics of Energy Generation, Conversion and Storage DOI 10.1051/epjap/2009071 Published online 22 April 2009

Eur. Phys. J. Appl. Phys. 47, 11101 (2009)
DOI: 10.1051/epjap/2009071

Analytical modeling of the input admittance of an electric drive for stability analysis purposes

S. Girinon¹, C. Baumann², H. Piquet¹ and N. Roux<sup>1

1</sup>  Université de Toulouse, LAboratoire PLAsma et Conversion d'Énergie (LAPLACE), CNRS UMR 5213, INPT, UPS, 2 rue Camichel, BP 7122, 31071 Toulouse Cedex 7, France
²  AIRBUS France S.A.S., 316 route de Narbonne, P.O. Box M0131/5, 31060 Toulouse Cedex 9, France

sylvain.girinon@laplace.univ-tlse.fr

Received: 14 January 2008 / Received in final form: 8 July 2008 / Accepted: 7 March 2009 / Published online: 22 April 2009

Abstract
Embedded electric HVDC distribution network are facing difficult issues on quality and stability concerns. In order to help to resolve those problems, this paper proposes to develop an analytical model of an electric drive. This self-contained model includes an inverter, its regulation loops and the PMSM. After comparing the model with its equivalent (abc) full model, the study focuses on frequency analysis. The association with an input filter helps in expressing stability of the whole assembly by means of Routh-Hurtwitz criterion.

PACS
84.30.Jc - Power electronics; power supply circuits.
84.30.Vn - Filters.
89.40.-a - Transportation.

© EDP Sciences 2009

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