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Power Sub-grid Including Power Generated From Alternative Sources

  • US 20130175863A1
  • Filed: 01/08/2012
  • Published: 07/11/2013
  • Est. Priority Date: 01/08/2012
  • Status: Abandoned Application
First Claim
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1. A power sub-grid for distributing electrical power to a plurality of consumption units coupled to the sub-grid, the sub-grid comprising:

  • (a) an AC power distribution unit for distributing AC power received from an AC power grid to the consumption units;

    (b) a DC power distribution unit for distributing DC power generated at least from one alternative power source to the consumption units;

    (c) a controller for selecting one of the following operation modes for the sub-grid;

    a. distributing AC power only;

    b. distributing DC power only; and

    c. distributing both AC and DC powers.

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