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UPS with multiple independent static switches

  • US 10,536,027 B2
  • Filed: 08/30/2017
  • Issued: 01/14/2020
  • Est. Priority Date: 10/04/2012
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a plurality of first UPSs, each of the first UPSs comprising a first switch, a second switch, and a power conversion circuit, wherein the power conversion circuit and the first and second switches are variably interconnectable to implement a variety of uninterruptible power system configurations;

    a first AC power source coupled to first terminals of the first switches of the first UPSs; and

    a second UPS having an input coupled to a power source and an output coupled to first terminals of the second switches of the first UPSs and not to the first terminals of the first switches,wherein second terminals of the first and second switches of respective ones of the first UPSs are coupled to respective loads.

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