Eur. Phys. J. AP
Volume 22, Number 3, June 2003
|Page(s)||207 - 220|
|Section||Physics of Energy Generation, Conversion and Storage|
|Published online||26 May 2003|
Vectorial formalism for analysis and design of polyphase synchronous machines
L2EP, Laboratoire d'Électrotechnique et d'Électronique de Puissance de Lille,
ENSAM, 8 boulevard Louis XIV, 59046 Lille Cedex, France
2 L2EP, Laboratoire d'Électrotechnique et d'Électronique de Puissance de Lille, Université de Lille 1, Bât. P2, 59655 Villeneuve d'Ascq Cedex, France
Corresponding author: email@example.com
Revised: 27 February 2003
Accepted: 14 March 2003
Published online: 26 May 2003
A vectorial formalism for analysis and design of polyphase synchronous machines without reluctance and saturation effects is described. We prove the equivalence of such a machine with a set of magnetically independent machines, which are electrically and mechanically coupled. Specific problems of polyphase machines can thus be favorably analyzed with this concept. Rules of conception and constraints on electric supply can be deduced. Moreover the vectorial approach, which generalizes the complex phasor method, can also be used to control n-leg voltage source inverters. This methodology is applied to 3-phase and 6-phase synchronous machines.
PACS: 84.30.Jc – Power electronics; power supply circuits / 84.50.+d – Electric motors
© EDP Sciences, 2003
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