H - Electricity – 02 – M
Patent
H - Electricity
02
M
H02M 7/48 (2007.01)
Patent
CA 2614355
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.
Ce procédé d'alimentation d'un coupleur magnétique comportant plusieurs couples d'enroulements, chaque couple étant formé d'un premier et d'un second enroulements adjacents couplés magnétiquement l'un à l'autre par l'intermédiaire d'un noyau en matériau magnétique, le procédé consistant en outre à alimenter (en 34) le premier enroulement de chaque couple avec une tension ou un courant d'alimentation déphasé d'un angle a par rapport à la tension ou au courant d'alimentation du second enroulement du même couple. La valeur absolue de l'angle a est supérieure ou égale à 4.pi./N pour au moins un couple d'enroulements.
Forest Francois
Laboure Eric
Meynard Thierry Antoine
Richardeau Frederic
Benoit & Cote Associes Inc.
Centre National de La Recherche Scientifique (c.n.r.s.)
Institut National Polytechnique de Toulouse
Universite Montpellier II
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