Journal of Power Electronics

The Korean Institute of Power Electronics (전력전자학회)
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Isolated Topologies of Switched-Resonator Converters

  • Received : 2009.10.03
  • Published : 2010.03.25
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Abstract

Switched-resonator converters are a new family of soft switching DC-DC converters where the energy is transferred via a resonator. This paper introduces some isolated topologies of this family. The achieved advantages include, load independent soft-switching, self short-circuit protection, and optimization capability due to topology variety. Compared to conventional series-resonant converters, outstanding advantages such as a smaller fewer number of switches and diodes, a smaller transformer, and lower current stresses are achieved. A general synthesis scheme, functional topologies, and essential relations are included. Experimental results from a laboratory prototype confirm the presented theoretical analysis.

Keywords

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