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Rotational speed control of a wind turbine based on rotor acceleration

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F03D-009/00
  • H02P-009/04
  • F03D-007/04
  • F03D-007/02
출원번호 US-0040540 (2011-03-04)
등록번호 US-8829699 (2014-09-09)
우선권정보 EP-10156049 (2010-03-10)
발명자 / 주소
  • Egedal, Per
  • Kjaer, Ole
  • Lind, Soeren Oemann
  • Stiesdal, Henrik
  • Winther-Jensen, Martin
출원인 / 주소
  • Siemens Aktiengesellschaft
인용정보 피인용 횟수 : 1  인용 특허 : 34

초록

It is described a method for controlling the rotational speed of a rotor of a wind turbine in particular at high wind speeds. The described method comprises (a) determining a rotor acceleration value, wherein the rotor acceleration value is caused by a temporal change of the rotational speed of the

대표청구항

1. A method for controlling the rotational speed of a rotor of a wind turbine during high wind speeds, the method comprising determining a rotor acceleration value, wherein the rotor acceleration value is caused by a temporal change of the rotational speed of the rotor;controlling the rotational spe

이 특허에 인용된 특허 (34)

  1. Bjerge, Martin; Egedal, Per, Apparatus and method for determining a resonant frequency of a wind turbine tower.
  2. Loh, Friedrich; Menke, Detlef; Schulten, Christoph; Torbohm, Gert, Apparatus and method for operation of a wind turbine.
  3. Grillenberger, Martin; Heinzel, Markus; Salecker, Michael; Tinschert, Friedo; Wieland, Dittmar, Automated change-speed gearbox and methods for changing gear in such a gearbox.
  4. Henderson, Michael I.; Marcinkiewicz, Joseph G.; Green, Charles E., Controller and method for estimating, managing, and diagnosing motor parameters.
  5. Berroth, Hansj?rg; Hahn, Alexander; Heller, Frank; Jeske, Frank; Karwath, Arno; Kuner, Arnold; Schondelmaier, Hans-Dieter; Rappenecker, Hermann; Strasser, G?nther, Electronically commutated motor.
  6. Chalupa Leos,CZX, Method and apparatus for electronically commutating an electric motor.
  7. Matsushima,Hirohide; Jinja,Yoichi; Kawai,Daisuke; Suzuki,Ryo, Method and apparatus of controlling acceleration/deceleration of a vehicle.
  8. Oing, Hubert; Sundermann, Bastian; Siuts, Christian, Method and system for utilizing rotorspeed acceleration to detect asymmetric icing.
  9. Berroth, Hansj?rg; Hahn, Alexander; Heller, Frank; Jeske, Frank; Karwath, Arno; Kuner, Arnold; Schondelmaier, Hans-Dieter; Rappenecker, Hermann; Strasser, G?nther, Method for commutating an electronically commutated DC motor, and motor for carrying out said method.
  10. Berroth, Hansjörg; Jeske, Frank; Kuner, Arnold; Schondelmaier, Hans-Dieter, Method for controlling the commutation of an electronically commutated motor.
  11. Berroth, Hansj?rg; Hahn, Alexander; Heller, Frank; Jeske, Frank; Karwath, Arno; Kuner, Arnold; Schondelmaier, Hans-Dieter; Rappenecker, Hermann; Strasser, G?nther, Method for limiting the current in an electric motor, and a motor for carrying out one such method.
  12. Drossel, Detlef; Fischle, Kurt, Method for operating a wind turbine in the event of a grid error and a wind turbine for carrying out said method.
  13. Benecke, Marcel; Runggaldier, Diethard, Method for the operation of synchronous motors, and associated device.
  14. Berroth, Hansj?rg; Jeske, Frank; Kuner, Arnold; Schondelmaier, Hans-Dieter, Method of controlling a physical variable in an electronically commutated motor, and motor for carrying out said method.
  15. Birkemose, Bo; Egedal, Per, Monitoring of blade frequencies of a wind turbine.
  16. Egedal, Per; Stiesdal, Henrik, Monitoring of blade frequencies of a wind turbine.
  17. Kos Joseph M. (Holyoke MA) Patrick John P. (South Windsor CT) Harner Kermit I. (Windsor CT), Multi-mode control system for wind turbines.
  18. Rinderknecht,Stephan, Process for controlling an automated motor vehicle drive train and drive train.
  19. Harris James J. (San Diego CA), Reduced thermal stress turbine starting strategy.
  20. Woolford, Richard Albert; Worth, David Richard; Taylor, Mark John, Speed limiter.
  21. Egedal, Per; Kjaer, Ole; Lund, Mogens, System for triggering an emergency system of a wind turbine.
  22. Loh, Friedrich; Menke, Detlef, Systems and methods for assembling a pitch assembly for use in a wind turbine.
  23. Ahmann, Udo, Systems and methods for monitoring a condition of a rotor blade for a wind turbine.
  24. Kerber, Lutz, Tonal emission control for wind turbines.
  25. Bolln, Soenke; Sievers, Oliver; Scheffner, Michael, Wind energy installation with a heating device.
  26. Hashimoto, Masayuki; Shinoda, Hisanobu; Wakasa, Tsuyoshi; Yasugi, Akira; Nakashima, Takumi, Wind farm control system, wind farm, and wind farm control method.
  27. Bettermann, Joachim; Bloch, Boris; Frye, Andreas; Gottschalk, Michael, Wind farm, wind power plant in a wind farm and operating control for this purpose.
  28. Arinaga, Shinji; Wakasa, Tsuyoshi; Matsushita, Takatoshi, Wind power generator system.
  29. Arinaga, Shinji; Wakasa, Tsuyoshi; Matsushita, Takatoshi, Wind power generator system and control method of the same.
  30. Garcia Barace, Alberto; Egaña Santamarina, Igor; Torres Elizondo, Antonio; Tonks, Stephen; Azanza Ladrón, Eduardo; García Sayes, José Miguel; Nuñez Polo, Miguel, Wind turbine control.
  31. Harner Kermit I. (Windsor CT), Wind turbine generator acceleration control.
  32. Arinaga, Shinji; Wakasa, Tsuyoshi; Matsushita, Takatoshi, Wind turbine generator system and control method of the same.
  33. Bech, Anton, Wind turbine with a drive train.
  34. Nielsen, Thomas Steiniche Bjertrup; Spruce, Christopher John, Wind turbine, a method for damping edgewise oscillations in one or more blades of a wind turbine by changing the blade pitch and use hereof.

이 특허를 인용한 특허 (1)

  1. Dequin, Andre-Michel; Kelaidis, Manousos; Baud, Antoine, Method of driving a main rotor of a rotorcraft in rotation in compliance with a speed of rotation setpoint of variable value.
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