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Wind energy conversion system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F03D-009/00
  • H02P-009/04
출원번호 US-0910204 (1978-05-30)
발명자 / 주소
  • Mohan Narendra (Minneapolis MN) Riaz Mahmoud (Minneapolis MN)
출원인 / 주소
  • The Regents of the University of Minnesota (Minneapolis MN 02)
인용정보 피인용 횟수 : 38  인용 특허 : 0

초록

A wind turbine drives the squirrel-cage rotor of a capacitively excited induction generator. The amount of excitation is controlled in accordance with the output voltage of the stator and hence the speed of the wind turbine. The generating system is capable of operating at high efficiency over a wid

대표청구항

A wind energy conversion system comprising a variable-speed wind turbine, an induction generator including a stator and a squirrel-cage rotor, said rotor being coupled to said turbine so as to rotate in accordance with the speed of said turbine, capacitor means connected to said stator for supplying

이 특허를 인용한 특허 (38)

  1. Vos, David W., Apparatus and method for controlling power generation system.
  2. Tornatore Giovanni (San Benigno Canavese ITX) Bogetti Lorenzo (Piobesi Torinese ITX), Autonomous electrical power generator.
  3. Blittersdorf, David C., Direct drive induction electrical power generator.
  4. Yoshii Jiro (Saitama JPX) Komatsu Akira (Tokyo JPX) Ishii Hiroshi (Tokyo JPX), Dot interpolation control system.
  5. Nola Frank J. (Huntsville AL), Electrical power generating system.
  6. De Wergifosse, Eric; Duval, Cedric, Electrical power supply for equipment carried by a rotary support.
  7. Gregg, John Francis; Bari, Mazhar Ali, Electricity generator.
  8. Eisenhaure David B. ; Kirtley ; Jr. James L. ; Lansberry Geoffrey B. ; Donegan Kevin J. ; Rao Gita P., Externally field-controlled induction generator.
  9. Pendell, Larry Stuart, Induction generator system and method.
  10. White, Ronald J, Insulation and power generation system for buildings.
  11. Benot William R. (336 Pleasant St. Laconia NH 03246), Lighter than air wind energy conversion system utilizing a rotating envelope.
  12. Winterbotham Harold (Fern Howe ; Braithwaite ; Keswick Cumbria GB2 CA12), Method of an apparatus for varying the load on an A.C. generator.
  13. Wobben, Aloys, Method of reactive power regulation and aparatus for producing electrical energy in an electrical network.
  14. Smith, James S.; Duford, James D.; Jore, James D.; Jore, Lincoln M.; Jore, Matthew B.; Sullivan, Brian J., Methods and apparatus for overlapping windings.
  15. Smith, James S.; Eichinger, Marc W.; Eisen, Stephane A.; Jore, James D.; Kvam, Michael A.; Sullivan, Brian J., Methods and apparatus for segmenting a machine.
  16. Grichnik, Heather A. H., Modular fluid-energy system.
  17. Vos, David W.; Russ, Benjamin, Optimization method for power generation systems.
  18. Couchman, Ian; Spruce, Christopher; Turner, Judith; Evans, Martin; Bowyer, Robert, Over-rating control in wind turbines and wind power plants.
  19. Williams Timothy J. (Redondo Beach CA) El-Sharkawi Mohamed A. (Renton WA) Venkata Subrahmanyam S. (Seattle WA), Reactive power compensating system.
  20. Baltz, James P.; Altenburger, Gene P.; Gorrell, Brian E.; Howe, Varce E.; Bolger, Richard P., Remote power source for electrostatic paint applicator.
  21. Wobben, Aloys, Ring generator for a wind power installation.
  22. Wallace Alan K. ; Oliver James A., Rotary induction machine having control of secondary winding impedance.
  23. Wallace Alan K. ; Oliver James A., Rotary induction machine having control of secondary winding impedance.
  24. Jore, Matthew B.; Duford, James David; Kvam, Michael; Jore, Lincoln M.; Samsel, David; Jore, James D., Segmented stator for an axial field device.
  25. Jore, Matthew B.; Duford, James David; Kvam, Michael; Jore, Lincoln M.; Samsel, David; Jore, James D., Segmented stator for an axial field device.
  26. Roberts Gary Dean, Self-excited asynchronous alternating current generator with paramutual inductive coupling.
  27. Larsen, Einar V.; Baker, Daniel H.; Bowler, Colin E. J., Series-thyristor subsynchronous damper for power generators.
  28. Voyles, Robert L., Shrouded wind turbine with dual coaxial airflow passageways.
  29. Oyague, Francisco Javier, Structure for an electromagnetic machine having compression and tension members.
  30. Tallal, Jr., Joseph J.; Chalker, Daniel J.; Warren, Jr., Sanford E.; Flores, Edwin S., System and building for generating electricity using wind power.
  31. 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.
  32. Menges, Pamela A., Wind generator system suitable for both small and big wind applications.
  33. Menges, Pamela A., Wind generator with energy enhancer element for providing energy at no wind and low wind conditions.
  34. Menges, Pamela A., Wind generator with energy enhancer element for providing energy during periods of no wind and low wind conditions.
  35. Okazaki, Toru; Nakamura, Taketsune, Wind power generating system.
  36. Wobben, Aloys, Wind power plant with a transformer fixed to the tower.
  37. Kirschbaum Herbert S. (Wilkins Township ; Allegheny County PA), Wind turbine generator system.
  38. Birgel Warren J. (Golden Valley MN) Hajec Chester S. (Roseville MN), Windmill driven eddy current heater.
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