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특허 상세정보

Power conversion system with stepped waveform DC to AC converter having prime mover start capability

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02M-005/458    F02N-011/08   
미국특허분류(USC) 322/10 ; 322/59 ; 290/38R ; 290/46
출원번호 US-0426444 (1989-10-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 27  인용 특허 : 8
초록

A power conversion system is operable in a generating mode to convert motive power developed by a prime mover into electrical power and in a starting mode to convert electrical power developed by a source of AC power into motive power for starting the prime mover. The system includes a stepped waveform inverter having a plurality of subinverters that are operable in the generating mode to produce rectangular waveforms wherein the waveforms are summed by a summing transformer to produce a stepped AC output waveform. During operation in the starting mode, ...

대표
청구항

A power conversion system utilizing a generator having armature windings and coupled to a prime mover wherein the power conversion system is operable in a generating mode to convert motive power developed by the prime mover into electrical power and in a starting mode to convert electrical power developed by a source of AC power into motive power for starting the prime mover, comprising: a rectifier having an input and an output; first and second inverters each having an input and an output and including a plurality of switches and a plurality of flyback...

이 특허를 인용한 특허 피인용횟수: 27

  1. Raad, Bernard A.. AC/DC brushless starter-generator. USP2005016844707.
  2. Carver John F.. Balanced boost/buck DC to DC converter. USP1999126002603.
  3. Scott Harold C. (Alamogordo NM) Anderson William (Alamogordo NM). Controller for permanent magnet generator. USP1997045625276.
  4. Wahl Robert E. ; Stokes Richard F.. Gas turbine starter assist torque control system. USP2000036035626.
  5. John Dhyanchand ; Donald G. Fair ; Chai-Nam Ng. Induction motor/generator system. USP2002106462429.
  6. Roberts, Gail; Keene, Philip; Lowe, David; Hunt, James; Pinkerton, Joseph F.; Clifton, David B.. Integrated continuous power system assemblies having multiple nozzle block segments. USP2004086777823.
  7. Willis, Jeffrey W.; Berner, Paul; Pont, Guillermo; Wacknov, Joel. Integrated turbine power generation system with catalytic reactor. USP2005116960840.
  8. Anderson William J ; Scott Harold C. ; Sun Chiping ; Pandya Kandarp I.. Load demand throttle control for portable generator and other applications. USP2000016018200.
  9. Fedders, Brandon Joseph; Karipides, David Dimitri; Gataric, Slobodan. Method and generator control unit for configuring an output from a generator. USP2017049628008.
  10. Gilbreth, Mark; Wacknov, Joel; Wall, Simon. Method and system for control of turbogenerator power and temperature. USP2005036870279.
  11. Anghel, Cristian E.; Pearson, Wayne T.. Modular and scalable power conversion system for aircraft. USP2009117615892.
  12. Scott Harold C. ; Sun Chiping ; Pandya Kandarp I. ; Anderson William. Multimode power converter. USP1999055900722.
  13. Shah Mahesh J.. Permanent magnet generator with auxiliary winding. USP1999095955809.
  14. Mark Gilbreth ; Joel Wacknov ; Simon Wall. Power controller. USP2002116487096.
  15. Dhyanchand P. John (Rockford IL). Power conversion system with bi-directional power converter having prime mover start capability. USP1991055015941.
  16. Kawazoe, Hironari; Futami, Motoo; Kikuchi, Akira. Power generation apparatus using permanent-magnet generator. USP2003086611437.
  17. Kawazoe, Hironari; Futami, Motoo; Kikuchi, Akira. Power generation apparatus using permanent-magnet generator. USP2003086611438.
  18. Kawazoe, Hironari; Futami, Motoo; Kikuchi, Akira. Power generation apparatus using permanent-magnet generator. USP2004056731522.
  19. Claude, Khalizadeh; Joel, Wacknov. Power generation system having transient ride-through/load-leveling capabilities. USP2004096787933.
  20. Geis Everett R. ; Peticolas Brian W. ; Wacknov Joel B.. Split generator winding inverter. USP2000046049195.
  21. Anghel,Cristian E.; Xu,Mingzhou. Starter-generator operable with multiple variable frequencies and voltages. USP2008067388300.
  22. Rozman Gregory I. (Rockford IL) Markunas Albert L. (Roscoe IL) Nuechterlein Paul E. (Rockford IL). Starter/generator system with variable-frequency exciter control. USP1997015594322.
  23. Rozman, Gregory I.; Gieras, Jacek F.; Moss, Steven J.. Systems for wound field synchronous machines with zero speed rotor position detection during start for motoring and improved transient response for generation. USP2015018928293.
  24. Scott Harold C. ; Anderson William J. ; Pandya Kandarp I. ; Sun Chiping. Throttle control for small engines and other applications. USP2000096118186.
  25. Gilbreth, Mark; Wacknov, Joel; Wall, Simon; Edelman, Ed. Transient turbine exhaust temperature control for a turbogenerator. USP2003096612112.
  26. Wall, Simon; Dickey, Brian; Pont, Guillermo. Turbogenerator with electrical brake. USP2004086784565.
  27. Geis, Everett R.; Peticolas, Brian W.. Turbogenerator/motor controller. USP200905RE40713.