METHOD AND DEVICE FOR SUPPLY TO A MAGNETIC COUPLER

Thierry Meynard (1) , F. Forest (2, 3) , Frédéric Richardeau (1) , E. Labouré

1 LAPLACE-CS - Convertisseurs Statiques
2 IES - Institut d’Electronique et des Systèmes
3 GEM - Groupe énergie et matériaux

The invention relates to a method for supply to a magnetic coupler comprising several pairs of windings, each pair being formed from a first and a second adjacent paired winding, magnetically coupled to each other by means of a core of magnetic material. The method further consists of supplying (in 34) the first winding of each pair with a supply voltage or current out of phase by an angle a with relation to the supply voltage or current for the second winding of the same pair. The absolute value of the angle a is greater than or equal to 4p/N for at least one pair of windings.

Domaines: Electronique

Thierry Meynard, F. Forest, Frédéric Richardeau, E. Labouré. METHOD AND DEVICE FOR SUPPLY TO A MAGNETIC COUPLER. France, N° de brevet: WO/2007/006902. 2007. ⟨hal-00327892⟩