Systems and apparatus relating to wind turbine electrical control and operation

Systems and apparatus relating to wind turbine electrical control and operation

  • CN 102,118,037 A
  • Filed: 12/31/2010
  • Published: 07/06/2011
  • Est. Priority Date: 12/31/2009
  • Status: Active Grant
First Claim
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1. one kind is used for wind turbine (10) is connected to electrical system on the electrical network (179), and described electrical system comprises:

  • Frequency converter (103), the electrical power that its generator with described wind turbine (10) (101) produces converts the synchronous electrical power of electrical power with described electrical network (179) to;

    Transformer (181), it raises voltage, and to be connected on the described electrical network (179), described transformer (181) is arranged on described frequency converter (103) and arrives between the connector of described electrical network (179);

    AndGrid side short-circuiting device circuit (302);

    Wherein, described grid side short-circuiting device circuit (302) is configured to after detecting fault described electrical system be used short circuit.

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