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Communication Dans Un Congrès Année : 2007

Comparison of Two Optimal Rotary Transformer Designs for Highly Constrained Applications

G. Friedrich
  • Fonction : Auteur
S. Vivier
  • Fonction : Auteur
J. Mipo
  • Fonction : Auteur

Résumé

The lack of reliability of gliding contacts in highly constrained environments induces manufacturers to develop contactless transmission power systems such as rotary transformers. The following paper proposes an optimal design methodology for rotary transformers supplied from a low-voltage source at high temperatures. The method is based on an accurate multidisciplinary analysis model divided into magnetic, thermal and electrical parts, optimized thanks to a sequential quadratic programming method. The technique is used to discuss the design particularities of rotary transformers. Two optimally designed structures of rotary transformers : an iron silicon coaxial one and a ferrite pot core one, are compared.
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Dates et versions

hal-04289426 , version 1 (16-11-2023)

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Citer

J. Legranger, G. Friedrich, S. Vivier, J. Mipo. Comparison of Two Optimal Rotary Transformer Designs for Highly Constrained Applications. 2007 IEEE International Electric Machines & Drives Conference, May 2007, Antalya, Turkey. pp.1546-1551, ⟨10.1109/IEMDC.2007.383658⟩. ⟨hal-04289426⟩
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