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SIGNAL DEVICE FOR OFFSHORE WIND FARM

  • US 20090289804A1
  • Filed: 05/20/2009
  • Published: 11/26/2009
  • Est. Priority Date: 05/20/2008
  • Status: Active Grant
First Claim
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1. An offshore wind farm comprising:

  • at least two wind energy installations configured to generate electrical power from wind;

    at least two acoustic warning devices;

    a visibility measuring device configured to detect visibility, wherein after detection of a visibility below a visibility limit value by the visibility measuring device, an activation signal is applied to the at least two acoustic warning devices; and

    a synchronization module configured to determine the points in time of acoustic signals to be emitted by at least one of the acoustic warning devices in relation to acoustic signals of the other or at least one of the other acoustic warning devices.

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