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METHOD AND APPARATUS FOR IMPROVED BURST MODE DURING POWER CONVERSION

  • US 20140293669A1
  • Filed: 03/29/2013
  • Published: 10/02/2014
  • Est. Priority Date: 03/29/2013
  • Status: Active Grant
First Claim
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1. A method for converting DC input power into AC output power comprising:

  • operating a DC-AC converter in a continuous mode, while the DC input power is at a first level, wherein during the continuous mode the DC input power is continuously converted into AC output power and applied to an AC power grid; and

    upon detecting the DC input power is at a second level, operating in a first burst mode, wherein during the first burst mode a burst of AC output power for a half grid cycle is followed by a period of energy storage lasting an integer number of grid cycles.

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