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UPS WITH MULTIPLE INDEPENDENT STATIC SWITCHES

  • US 20140097680A1
  • Filed: 10/04/2012
  • Published: 04/10/2014
  • Est. Priority Date: 10/04/2012
  • Status: Active Grant
First Claim
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1. An uninterruptible power supply (UPS) comprising:

  • a frame;

    at least one AC input supported by the frame and configured to be coupled to at least one external power source;

    at least one AC output supported by the frame and configured to be coupled to at least one external load;

    a power conversion circuit supported by the frame and having an output coupled to the at least one AC output, the power conversion circuit configured to selectively provide power from first and second power sources;

    first and second static switches supported by the frame and configured to couple and decouple the at least one AC input to and from the at least one AC output; and

    a control circuit supported by the frame and configured to cooperatively control the power conversion circuit and the first and second static switches.

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