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Energy storage modules and management system

  • US 6,985,799 B2
  • Filed: 05/13/2003
  • Issued: 01/10/2006
  • Est. Priority Date: 05/13/2003
  • Status: Active Grant
First Claim
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1. A system to manage energy, comprising:

  • a plurality of energy storage modules, wherein each energy storage module includes;

    a power converter couplable to a link, a power converter controller to control operation of the power converter, and at least one energy storage unit connected to only the power converter of an associated energy storage module;

    a power management controller to control power delivery from each energy storage module to the link and to control power delivery to each energy storage module; and

    a signaling connection interconnecting the power management controller, each power converter controller of each of the plurality of energy storage modules and at least one load connected to the link, to send signals to control power delivery to the link.

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