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Wind Power Generation Apparatus, Wind Power Generation System and Power System Control Apparatus

  • US 20080106099A1
  • Filed: 05/22/2007
  • Published: 05/08/2008
  • Est. Priority Date: 11/02/2006
  • Status: Active Grant
First Claim
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1. A wind power generation apparatus having a wind turbine which receives wind and rotates, a generator which generates electric power by the rotating wind turbine, and a power converter which converts the electric power generated by the generator, whereinthe wind power generation apparatus is electrically connected to a power system, and comprises:

  • an interface device for receiving a first reactive power command value generated from a voltage detection value detected by a voltage detector provided for the power system;

    means for generating a second reactive power command value for suppression of voltage fluctuation by fluctuating output power of the generator;

    reactive power command value addition means for adding the first reactive power command value to the second reactive power command value; and

    means for outputting reactive power according to a third reactive power command value output by the reactive power command value addition means.

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