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Fuel cell system and power managing method of the same

  • US 20120013196A1
  • Filed: 07/15/2011
  • Published: 01/19/2012
  • Est. Priority Date: 07/16/2010
  • Status: Abandoned Application
First Claim
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1. A fuel cell system for providing output power of at least one of a fuel cell and a battery to a load, the fuel cell system comprising:

  • a first converter configured to change an output voltage of the fuel cell;

    a second converter configured to change an output voltage of the first converter and an output voltage of the battery; and

    a controller configured to control an operation of the first converter and an operation of the second converter according to a change in performance of the battery due to battery usage.

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