MAGNETIC COMPONENT FOR GALVANICALLY ISOLATED LCL-T RESONANT CONVERTER

A magnetic component (1) for a galvanically isolated LCL-T resonant converter is provided. The magnetic component (1) includes first and second cores (11, 12), a primary winding and a secondary winding. The first core (11) includes a first outer post (111), a second outer post (112), and a center po...

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Bibliographic Details
Main Authors Barbosa, Peter Mantovanelli, Mukherjee, Satyaki
Format Patent
LanguageEnglish
French
German
Published 29.05.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:A magnetic component (1) for a galvanically isolated LCL-T resonant converter is provided. The magnetic component (1) includes first and second cores (11, 12), a primary winding and a secondary winding. The first core (11) includes a first outer post (111), a second outer post (112), and a center post (113). The primary winding has primary turns including first primary turns (Np1) located around the first outer post (111) and second primary turns (Np2) located around the second outer post (112). The secondary winding has secondary turns including first secondary turns (Ns1) located around the first outer post (111) and second secondary turns (Ns2) located around the second outer post (112). The center post (113) of the first core (11) and the second core (12) are separated by a first air gap (g1). The turns distribution and the first air gap (g1) are used to control and integrate a controllable leakage inductance (Ll), where the center post (113) is used as a leakage path.
Bibliography:Application Number: EP20220214557