Archivio Istituzionale della RicercaThe paper deals with magnetic devices impact on LLC converter design for an on-board battery charger application in hybrid electrical vehicles. The paper starts with a LLC converter modelling using hypothesis of first harmonic approximation. The resonant and magnetizing inductors design constraints are investigated in the operation mode of LLC converter. Design guidelines are carried out to choice the suitable values for the zero voltage switching operation in the range of rated output power and input voltage variation. Finally, a case of study of a design procedure applied on 3.3kW full-bridge LLC converter for battery charger is presented.
Inductor Constraints on LLC Converter Design in Battery Charger Applications / Musumeci, Salvatore. - ELETTRONICO. - (2019), pp. 1-6. (Intervento presentato al convegno 5th International Forum on Research and Technologies for Society and Industry: Innovation to Shape the Future, RTSI 2019 tenutosi a Firenze nel September 2019) [10.1109/RTSI.2019.8895514].
Inductor Constraints on LLC Converter Design in Battery Charger Applications
Salvatore Musumeci
2019
Abstract
The paper deals with magnetic devices impact on LLC converter design for an on-board battery charger application in hybrid electrical vehicles. The paper starts with a LLC converter modelling using hypothesis of first harmonic approximation. The resonant and magnetizing inductors design constraints are investigated in the operation mode of LLC converter. Design guidelines are carried out to choice the suitable values for the zero voltage switching operation in the range of rated output power and input voltage variation. Finally, a case of study of a design procedure applied on 3.3kW full-bridge LLC converter for battery charger is presented.
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https://hdl.handle.net/11583/2788023