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Electronic battery module (EBM) with bidirectional DC-DC converter

  • US 20060261783A1
  • Filed: 05/23/2005
  • Published: 11/23/2006
  • Est. Priority Date: 05/23/2005
  • Status: Abandoned Application
First Claim
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1. A telecommunication switching station, comprising:

  • telecommunication equipment;

    a DC power supply having an output connected to said telecommunication equipment; and

    a plurality of rechargeable DC power supplies connected in parallel with said output of said DC power supply, each including;

    a pair of power supply terminals;

    a rechargeable battery; and

    a bidirectional DC-DC converter module connected between said rechargeable battery and said pair of power supply terminals, wherein said DC power supply provides power to said telecommunication equipment and recharges said plurality of rechargeable DC power supplies and said plurality of rechargeable DC power supplies serve as a back-up for said DC power supply.

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