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This paper presents a new wireless power transfer topology for electric vehicle (EV) charging application. The main emphasis is given on high frequency DC-AC and AC-DC wireless power transfer stage where the inversion stage is current fed topology. The required resonance in transmitter side is C-C-L type and in the receiver side series L-C type. Inductor in dc-link provides short circuit protection...
In this contribution the concept of a multi-tap transformer topology for SS-compensated Inductive Power Transfer (IPT) systems is proposed. The objective is an improvement in terms of overall efficiency and maximum tolerable misalignment of the secondary transformer coil that is assumed to be mounted underneath an electric vehicle (EV). In a first step mathematical expressions are derived to describe...
Integrated charger topologies that have been researched so far are with the dc-dc converters and the charging functionality usually have no isolation in the system. Isolation is an important feature that is required for user interface systems that have grid connections and therefore is a major limitation that needs to be addressed along with the integrated functionality. This study features a unique...
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