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DUAL MODE MICRO-INVERTER SYSTEM AND OPERATION

  • US 20150295511A1
  • Filed: 02/06/2015
  • Published: 10/15/2015
  • Est. Priority Date: 04/11/2014
  • Status: Active Grant
First Claim
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1. A dual mode direct current-to-alternating current (DC-AC) micro-inverter comprising:

  • a DC-AC converter to convert direct current (DC) voltage into alternating current (AC) voltage output; and

    a microcontroller comprising a mode selector to select between operating the DC-AC micro-inverter in at least one of;

    (i) a current control mode upon receipt of an indication that active external AC power is available, or (ii) a voltage control mode upon receipt of an indication that active external AC power is unavailable.

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