Staged modelling A methodology for developing real-life electrical systems applied to the transient behaviour of a permanent magnet servo motor

Author: Henrotte F.   Podoleanu I.   Hameyer K.  

Publisher: Emerald Group Publishing Ltd

ISSN: 0332-1649

Source: COMPEL: Int J for Computation and Maths. in Electrical and Electronic Eng., Vol.22, Iss.4, 2003-12, pp. : 1066-1076

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Abstract

This paper presents a methodology to achieve a global dynamic model of an electrical system that consists of a battery, an inverter, a permanent magnet servo motor and a turbine. The stress is placed on the fact that a classical finite element model would not be able to provide a satisfactory representation of the transient behaviour of the whole system. A staged modelling is proposed instead, which succeeds in providing a complete picture of the system and relies on numerous finite element computations.

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