Identification of steady-state operational modes of the series resonant DC-DC converter based on loosely coupled transformers in below-resonance operation

descriptionPublicationkeyboard_double_arrow_right Article 01 Mar 1999 Belgium Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Transactions on Power Electronics, volume 14, pages 359-371 (issn: 0885-8993, eissn: 1941-0107,

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Authors: Jiang, Hai-Jiang; Maggetto, Gaston;

doi: 10.1109/63.750190

handle: 2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/164055 , 20.500.14017/4fec4043-60c1-41d9-ab2f-1e0d8e4b1839

Identification of steady-state operational modes of the series resonant DC-DC converter based on loosely coupled transformers in below-resonance operation

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Abstract

This paper identifies all the steady-state operational modes of a series-loaded resonant DC-DC power converter (SRC) in below-resonance operation, taking into account the coupling quality of the isolating transformer. A novel operational plane is defined, and ten operational modes are identified in this plane. Borders between neighboring domains of these operational modes are analytically defined. Results are given in normalized form and experimentally verified.

Country

Belgium

Related Organizations

Vrije Universiteit Brussel
Belgium
Université Libre de Bruxelles
Belgium

Keywords

Transformer-induced low-frequency oscillation (TLO), Inductive charger, Electronique et électrotechnique, Series resonant converter (SRC)

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