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Automatic combustion control for a gas turbine

  • US 20040011051A1
  • Filed: 07/16/2002
  • Published: 01/22/2004
  • Est. Priority Date: 07/16/2002
  • Status: Active Grant
First Claim
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1. A method of controlling a gas turbine engine, the method comprising:

  • automatically analyzing transients in a dynamic parameter of a gas turbine engine in a first frequency range and in a second frequency range that extends higher than the first frequency range; and

    automatically taking a first corrective action in the event of an unacceptable parameter transient in the first frequency range and automatically taking a second corrective action different than the first corrective action in the event of an unacceptable parameter transient in the second frequency range.

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