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Transformerless, load adaptive speed controller

  • US 6,969,922 B2
  • Filed: 02/25/2005
  • Issued: 11/29/2005
  • Est. Priority Date: 10/22/2002
  • Status: Expired due to Fees
First Claim
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1. A method for producing quality AC output power to a load, comprising:

  • measuring a set of properties of an actual load output;

    measuring a speed of a variable speed energy generating device;

    calculating a speed command signal using said speed and said properties;

    converting said speed command signal into a throttle adjustment signal; and

    adjusting said speed of said variable speed energy generating device using said throttle adjustment signal, thereby adjusting said AC output power to said load and responding to an increased load by calculating a load shed term and reducing a portion of said load based on said load shed term.

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