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Variable speed constant frequency synchronous electric power generating system and method of using same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02P-009/42
출원번호 US-0059832 (1993-05-10)
발명자 / 주소
  • Hallidy William M. (620 E. Laurel Glendora CA 91740)
인용정보 피인용 횟수 : 54  인용 특허 : 0

초록

A variable speed constant frequency synchronous electrical generating system includes a generator rotor with a polyphase field winding whereby the position of the electromagnetic field relative to the rotor structure can be controllably varied. The system includes means to substantially instantaneou

대표청구항

An electrical power generating system comprising: an alternator having a rotor with field coils with a multiplicity of circuits for conducting multiple electric currents to thereby produce a multipolar electromagnetic field whose angular position relative to said rotor is determined by the relative

이 특허를 인용한 특허 (54)

  1. Holzer, Walter; Manukov, Rudolf, Apparatus and method for stabilizing the voltage of an AC generator with variable rotor speed.
  2. Sullivan, Brian J., Devices and methods for magnetic flux return optimization in electromagnetic machines.
  3. Sullivan, Brian J., Devices and methods for magnetic flux return optimization in electromagnetic machines.
  4. Madawala, Udaya, Electric generator.
  5. Shander, Mark S.; Cote, Richard A.; Drake, Michael L.; Carter, III, Howard; Peters, John T.; Ng, Casey Y. K.; Hoag, Michael S.; Paterson, John T., Electrical systems architecture for an aircraft, and related operating methods.
  6. Duval, Cédric, Electromechanical actuation and/or generation system including an electrical insulation between the electrical source and the load.
  7. Fiset,Jean, Energy transfer apparatus.
  8. Irving A. Gibbs ; Rolando F. Martinez, Exciter system with protection for manual regulator failure and an electric generator incorporating same.
  9. Lando,Jean Louis, Fixed frequency electrical generation system with induction coupler and use thereof in an aircraft.
  10. Smith, James S.; Pillsbury, Robert; Sullivan, Brian J., Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements.
  11. Smith, James S.; Pillsbury, Robert; Sullivan, Brian J., Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements.
  12. Xu, Mingzhou; Chen, Wei; Pearson, Wayne T.; Scherzinger, William M.; Duddek, Michael W., Gas turbine engine starter generator with AC generator and DC motor modes.
  13. Inaba, Yutaka; Nakagawa, Masanori, Generation device.
  14. Stiesdal, Henrik; Rasmussen, Peter, Generator for a windmill, stator module for use in such a generator and use of such a generator.
  15. Arai Hideaki,JPX ; Kubo Kazuyuki,JPX ; Kuroda Seiichi,JPX ; Fujiwara Tadashi,JPX ; Nagano Shinsuke,JPX ; Fujita Takuya,JPX, Generator for internal combustion engine.
  16. Pal, Anadish Kumar, High power-density static-field ac conduction motor.
  17. Fielder, William Sheridan, Hollow generator.
  18. Berenger, Serge; Kremer, Paul Jean-baptiste; Becquerelle, Samuel Raymond Germain; Vassaux, Alain; Vercherin, Denis Jean Noel, Integration of a starter/generator module in a gas turbine transmission housing.
  19. Dalby, Denis Hedley, Load angle measurement and pole slip detection.
  20. Sakurada, Kenji, Memory system.
  21. Nickoladze ; deceased Leo G. ; Marks by Hildegard K., Method and apparatus for compensating a line synchronous generator.
  22. Drubel,Oliver; Joho,Reinhard, Method for acceleration of a shaft run, as well as an apparatus for carrying out the method.
  23. Wobben,Aloys, Method for operating a wind energy plant.
  24. Wobben,Aloys, Method for operating a wind turbine.
  25. de Boer, Wolfgang; Giertz, Helge, Method for selectively operating a wind turbine in accordance with an operating mode.
  26. Jeppesen, Ole Mølgaard; Bengtson, John; Hansen, Torben Møller, Method of controlling the pitch velocity of a wind turbine blade and control system therefore.
  27. Jeppesen, Ole Mølgaard; Bengtson, John; Hansen, Torben Møller, Method of controlling the pitch velocity of a wind turbine blade and control system therefore.
  28. Taga ; deceased Yoshiaki,JPX ; Taga ; heir Shigeo,JPX ; Taga ; heir Takiko,JPX ; Taga ; heir Tomoyo,JPX ; Kawabata ; heir Yasutomo,JPX, Method of determining electrical angle and apparatus for the same.
  29. Smith, James S.; Duford, James D.; Jore, James D.; Jore, Lincoln M.; Jore, Matthew B.; Sullivan, Brian J., Methods and apparatus for overlapping windings.
  30. Banerjee, Swarnab; Sullivan, Brian J.; Smith, James S., Methods and apparatus for protection in a multi-phase machine.
  31. 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.
  32. Anghel, Cristian; Xu, Ming; Mirmobin, Parsa, Multi-stage controlled frequency generator for direct-drive wind power.
  33. Maehara, Fuyuki, Power generation control apparatus for vehicle.
  34. Kihara, Nobuhiro; Maeda, Masayoshi; Kawaguchi, Shinji; Okuda, Hiroshi; Uemura, Fumito; Urakabe, Takahiro; Inoue, Masaya; Itoi, Naoki; Ishi, Kenji, Power supply device.
  35. Jore, Matthew B.; Duford, James David; Kvam, Michael; Jore, Lincoln M.; Samsel, David; Jore, James D., Segmented stator for an axial field device.
  36. Jore, Matthew B.; Duford, James David; Kvam, Michael; Jore, Lincoln M.; Samsel, David; Jore, James D., Segmented stator for an axial field device.
  37. Nelson, Robert J.; Suchor, Mark Robert, Single speed turbine generator for different power system output frequencies in power generation systems and associated methods.
  38. Zhang, Bo; Liu, Pinkuan; Zhu, Xiaobo; Li, Yujie, Static vacuum shafting device for integrated rotary transformer.
  39. Oyague, Francisco Javier, Structure for an electromagnetic machine having compression and tension members.
  40. 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.
  41. Amir S. Mikhail ; Craig L. Christenson ; Kevin L. Cousineau ; William L. Erdman ; William E. Holley, Variable speed wind turbine generator.
  42. Mikhail Amir S. ; Christenson Craig L. ; Cousineau Kevin L. ; Erdman William L. ; Holley William E., Variable speed wind turbine generator.
  43. Mikhail, Amir S.; Christenson, Craig L.; Cousineau, Kevin L.; Erdman, William L.; Holley, William E., Variable speed wind turbine generator.
  44. Mikhail, Amir S.; Christenson, Craig L.; Cousineau, Kevin L.; Erdman, William L.; Holley, William E., Variable speed wind turbine generator.
  45. Mikhail,Amir S.; Christenson,Craig L.; Cousineau,Kevin L.; Erdman,William L.; Holley,William E., Variable speed wind turbine generator.
  46. Maehara, Fuyuki, Vehicle-use power generation control apparatus.
  47. Slamowitz,Mark; Smith,Douglas D.; Knebelsberger,David W.; Buer,Myron, Very small swing high performance asynchronous CMOS static memory (multi-port register file) with power reducing column multiplexing scheme.
  48. Chern, Tzuen-Lih; Tsay, Der-Min; Kuang, Jao-Hwa; Hwang, Guan-Shyong; Liu, Li-Hsiang; Chen, Wei-Ting; Pan, Ping-Lung; Huang, Tsung-Mou, Wind power excitation synchronous generation system having maximum power determining unit and control method thereof.
  49. Wobben,Aloys, Wind power installation.
  50. Wobben,Aloys, Wind power installation with contactless power transmitter.
  51. Wobben, Aloys, Wind power plant having a power generation redundancy system.
  52. Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
  53. Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
  54. Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
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