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특허 상세정보

Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-009/04   
미국특허분류(USC) 290/044; 322/029
출원번호 US-0858721 (2004-06-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Finnegan, Henderson, Farabow, Garrett &
인용정보 피인용 횟수 : 38  인용 특허 : 9
초록

A variable speed wind turbine having a passive grid side rectifier using scalar power control and dependent pitch control is disclosed. The variable speed turbine may include an electrical generator to provide power for a power grid and a power conversion system coupled to the electrical generator. The power conversion system may include at least one passive grid side rectifier. The power conversion system may provide power to the electrical generator using the passive grid side rectifier. The variable speed wind turbine may also use scaler power control...

대표
청구항

1. A method of operating a variable speed wind turbine, comprising:configuring at least two phases of a stator or a generator for connection to a utility grid; providing a plurality of switches on the rotor-side of a generator; and controlling the switches such that electrical quantities for at least two phases of the utility grid are controlled independently. 2. A method for controlling power from an electrical generator to a power grid comprising:receiving voltage values and current values of the power grid relative to a time-based system; calculating ...

이 특허를 인용한 특허 피인용횟수: 38

  1. Feddersen,Lorenz. Circuit arrangement and methods for use in a wind energy installation. USP2006097102247.
  2. Rivas, Gregorio; Garmendia, Iker; Elorriaga, Josu; Mayor, Jesus; Perez Barbachano, Javier; Sole, David; Acedo, Jorge. Collector anti-wearing and lubrication system for variable speed wind turbine. USP2012108294288.
  3. Rivas, Gregorio; Garmendia, Iker; Elorriaga, Josu; Mayor, Jesus; Barbachano, Javier Perez; Sole, David; Acedo, Jorge. Connection and disconnection sequence for variable speed wind turbine having an exciter machine and a power converter not connected to the grid. USP2012058183704.
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  7. Rozman, Gregory I.; Moss, Steven J.. Fault tolerant electric power generating system. USP2017079705440.
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  12. Garcia, Jorge Martinez. Method and apparatus for controlling the feed of reactive power in a wind power generation system. USP2013128615331.
  13. Teichmann,Ralph. Method and system for wind turbine blade movement. USP2008047355294.
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  18. Banerjee, Swarnab; Sullivan, Brian J.; Smith, James S.. Methods and apparatus for protection in a multi-phase machine. USP2015018941961.
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  22. Rivas, Gregorio; Garmendia, Iker; Elorriaga, Josu; Mayor, Jesus; Perez Barbachano, Javier; Sole, David; Acedo, Jorge. Reactive power control for operating a wind farm. USP2009057531911.
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  27. D'Atre,John Douglas; Klodowski,Anthony Michael; Ritter,Allen Michael; Smith,David; Wagoner,Robert Gregory; Garces,Luis Jose; Luetze,Henning. System and method for power control in wind turbines. USP2007077239036.
  28. Delmerico, Robert William; Miller, Nicholas Wright. System and method for utility and wind turbine control. USP2010077761190.
  29. Delmerico,Robert William; Miller,Nicholas Wright. System and method for utility and wind turbine control. USP2008037345373.
  30. Lovmand, Bo; Rasmussen, Keld; Bengtson, John. System and method of controlling a wind turbine in a wind power plant. USP2014048694169.
  31. Weng,Haiqing; Delmerico,Robert William; Yuan,Xiaoming; Wang,Changyong. System and method of operating double fed induction generators. USP2007087253537.
  32. Preus, Robert W.. System for providing dynamic pitch control in a wind turbine. USP2013118573937.
  33. Jore, Matthew B.; Jore, Lincoln; Kvam, Michael A.; Jore, James D.; Samsel, David; Duford, James David; Smith, James S.. Systems and methods for improved direct drive generators. USP2015109154024.
  34. Wobben, Aloys. Three-phase asynchronous motor driven azimuthal drive for wind power installations. USP2005086927502.
  35. Mikhail,Amir S.; Christenson,Craig L.; Cousineau,Kevin L.; Erdman,William L.; Holley,William E.. Variable speed wind turbine generator. USP2006087095131.
  36. Feddersen, Lorenz; Siebenthaler, Eckardt; Andresen, Bj?rn. Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control. USP2005086933625.
  37. Rivas,Gregorio; Garmendia,Iker; Elorriaga,Josu; Mayor,Jesus; Barbachano,Javier Perez; Sole,David; Acedo,Jorge. Variable speed wind turbine having an exciter machine and a power converter not connected to the grid. USP2008097425771.
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