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특허 상세정보

Modulation control of power generation system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02H-007/06    H02P-009/00    H02P-011/00   
미국특허분류(USC) 322/022; 322/028
출원번호 US-0533548 (2006-09-20)
등록번호 US-7439713 (2008-10-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ogilvy Renault LLP
인용정보 피인용 횟수 : 17  인용 특허 : 73
초록

Methods and apparatuses are disclosed for producing current with a desired output frequency from one or more fixed or variable speed alternators by varying a saturation level of a portion of the alternator(s) based on a output frequency desired, and preferably then rectifying the output to produce a desired electrical output which may be provided as direct current or alternating current to a suitable load.

대표
청구항

The invention claimed is: 1. An apparatus comprising: a first alternator and a second alternator, each alternator having a rotor and stator, the stator having a plurality of rotor magnetic circuits co-operatively defined between the stator and rotor and a plurality of secondary magnetic circuits, each rotor magnetic circuit encircling a first portion of at least one power winding of the stator, each secondary magnetic circuit encircling a second portion of the power winding disposed outside the rotor magnetic circuits, at least one control winding assoc...

이 특허에 인용된 특허 (73)

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이 특허를 인용한 특허 피인용횟수: 17

  1. Dooley, Kevin Allan; Cheng, Audrey; Makuszewski, Jerzy. Combination low spool generator and ram air turbine generator. USP2013088519555.
  2. Tolksdorf, Andreas. Drive system. USP20190410263557.
  3. Rozman, Gregory I.; Gieras, Jacek F.. EPGS architecture with multi-channel synchronous generator and common field regulated exciter. USP2016029257889.
  4. Rozman, Gregory I.; Gieras, Jacek F.; Moss, Steven J.. EPGS architecture with multi-channel synchronous generator and common unregulated PMG exciter. USP2014128912765.
  5. Rozman, Gregory I.; Moss, Steven J.. Method of controlling rotating main field converter. USP2015038975876.
  6. Dooley, Kevin Allan. Modulation control of power generation system. USP2009087579812.
  7. Rozman, Gregory I.; Nguyen, Vietson M.; Gieras, Jacek F.. Motor drive system with flux regulated PM generator. USP2012038134331.
  8. Castles, Gene; Thaxton, Edgar S.. Multiple voltage generator and voltage regulation methodology for power dense integrated power systems. USP2015018928292.
  9. Castles, Gene; Thaxton, Edgar S.. Multiple voltage generator and voltage regulation methodology for power dense integrated power systems. USP2015079075593.
  10. Gieras, Jacek F.; Rozman, Gregory I.. Permanent magnet electric generator with variable magnet flux excitation. USP2010127859231.
  11. Rozman, Gregory I.; Nguyen, Vietson M.; Gieras, Jacek F.; Vedula, Sastry V.. Power generating system with flux regulated generator. USP2013048432137.
  12. Dooley, Kevin Allan. Power inverter and method. USP2012108279648.
  13. Spierling, Todd A.. Ram air turbine with flux regulated permanent magnet generator and testing method. USP2014108855952.
  14. Taniguchi, Makoto; Ito, Satoshi. Stator for electric rotating machine. USP2014028653714.
  15. Gieras, Jacek F.; Rozman, Gregory I.. Transverse regulated flux alternator. USP2013068461732.
  16. Gieras, Jacek F.; Rozman, Gregory I.. Transverse regulated flux machine. USP2012108299677.
  17. Rozman, Gregory I.; Gieras, Jacek F.; Moss, Steven J.. Variable speed constant frequency system with generator and rotating power converter. USP2014098836293.