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특허 상세정보

Voltage regulator load division using real and reactive generator output power components to control the exciter

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02J-003/06    H02P-009/10   
미국특허분류(USC) 307/84 ; 307/57 ; 322/25
출원번호 US-0431900 (1989-11-06)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 0
초록

The problem for distributing load equally between multiple generators (34) in multi-channel generating systems is resolved using a voltage regulator (60) including a reactive load division loop (84) and real load division loop (86). The voltage regulator (60) controls generator excitation responsive to sensed voltage. The reactive load division loop and real load division loop modify the voltage regulator output to divide loading equally between each generator.

대표
청구항

In a multi-channel generating system, each channel having a main generator and an exciter providing field current to the main generator, a generator control for each channel comprising: voltage sensing means for sensing generator output voltage; voltage reference means for developing a setpoint representing a desired generator output voltage; voltage control means responsive to said voltage sensing means and said voltage reference means for developing a controlling output to the exciter to regulate the output of the main generator; current sensing means ...

이 특허를 인용한 특허 피인용횟수: 20

  1. Kandil, Magdy A.; Magnus, Keith R.; Baker, Don. Aircraft starter generator for variable frequency (vf) electrical system. USP2005016838779.
  2. Mrowiec,David J.; Peterson,William J.; Henderson,Eric A.; Maddali,Vijay K.; Oldenburg,Wayne H.. Digital real and reactive load division control. USP2006087091702.
  3. Rozman, Gregory I.; Gieras, Jacek F.. EPGS architecture with multi-channel synchronous generator and common field regulated exciter. USP2016029257889.
  4. Michalko, Rodney G.. Electrical power distribution system and method with active load control. USP2009077564147.
  5. Michalko,Rodney G.. Electrical power distribution system and method with active load control. USP2008077400065.
  6. Velhner,Aleks; Allyn,Neil Garfield; Moreau,Terry. Energy discharge apparatus. USP2006127154249.
  7. Velhner,Aleks; Allyn,Neil Garfield; Moreau,Terry. Energy discharge apparatus. USP2007017161330.
  8. Velhner,Aleks; Allyn,Neil Garfield; Moreau,Terry. Energy discharge apparatus. USP2007077245112.
  9. Rozman,Gregory I.; Wilhide,Matthew L.; Pershall,Arthur A.. Engine start system with a regulated permanent magnet machine. USP2009037501799.
  10. Schultz, Mark. Genset power control in power systems. USP2017079709964.
  11. Seffernick George H. ; Shah Mahesh J. ; Maltby Barry L.. Hydraulically driven low reactance, large air gap permanent magnet generator and voltage regulation system for use ther. USP1999115977648.
  12. Kandil, Magdy A.; Vanek, Laurence D.; Abbot, James L.. Integrated starter generator drive having selective torque converter and constant speed transmission for aircraft having a constant frequency electrical system. USP2005016838778.
  13. Nakamura, Masashi; Shimizu, Motohiro; Muronoi, Kazufumi. Inverter controlled generator apparatus. USP2005086937484.
  14. Zhou, Wangwei; Hanson, Nicholas O.. Low profile blow-on force automatic switch. USP20181210163585.
  15. Michalko, Rodney G.. Method and apparatus for mechanical phase synchronization of multiple AC generators. USP2010047692335.
  16. Myroth, Jeffrey D.; Maddali, Vijay K.. Method of detecting a sustained parallel source condition. USP2012028120206.
  17. Kalman, Gabor; Huggett, Colin. Permanent magnet generator and generator control. USP2003066583995.
  18. Kishibata,Kazuyoshi; Nakagawa,Masanori; Notsu,Tooru. Power supply device incorporated in vehicle driven by internal combustion engine. USP2007117301247.
  19. Leonov, Vladimir. Protected exciter for an electrical power generator and associated methods. USP2005056891706.
  20. Lindbery John R. ; Mehrayin Kourosh ; Reichard Jeffrey A.. Regulation system for a permanent magnet generator. USP2001056239583.