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POWER CONVERTING DEVICE FOR NEW RENEWABLE ENERGY STORAGE SYSTEM

  • US 20110140535A1
  • Filed: 06/21/2010
  • Published: 06/16/2011
  • Est. Priority Date: 12/16/2009
  • Status: Active Grant
First Claim
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1. A power converting device for a new renewable energy storage system, the power converting device comprising:

  • a plurality of rechargeable batteries;

    a plurality of bidirectional converters respectively connected in parallel to the plurality of batteries;

    a plurality of direct current (DC) links connected in parallel to the plurality of bidirectional converters;

    a plurality of bidirectional inverters connected in parallel to the plurality of DC links; and

    an electric power system connected to the plurality of bidirectional inverters.

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