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Multilevel converters for intelligent high-voltage transformers

  • US 20070223258A1
  • Filed: 02/08/2007
  • Published: 09/27/2007
  • Est. Priority Date: 11/25/2003
  • Status: Abandoned Application
First Claim
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1. A power conversion device, comprising:

  • a switched AC-to-DC converter circuit coupled to a device input; and

    a switched DC-to-AC converter circuit coupled to the switched AC-to-DC converter circuit and a device output, wherein the switched AC-to-DC converter circuit and the switched DC-to-AC converter circuit are configurable for multi-level step-up or step-down conversion.

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