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특허 상세정보

Gas turbine power plant control for starting and stopping

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/26   
미국특허분류(USC) 60/039.06 ; 60/039.141 ; 60/039.142
출원번호 US-0840657 (1997-04-25)
우선권정보 JP-0107693 (1996-04-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Foley & Lardner
인용정보 피인용 횟수 : 21  인용 특허 : 2
초록

A method of controlling a gas turbine electric power plant comprises the steps of: prescribing the relationship between a time elapsed after a predetermined reference time (e.g., ignition time) in a predetermined process (e.g., the starting process) and a revolution speed of a turbine shaft in accordance with a first function (7); prescribing the relationship between a revolution speed of the turbine shaft and a flow rate of fuel to be supplied to a combustor (4) in accordance with a second function (10); measuring an actual revolution speed of the turbi...

대표
청구항

[ What is claimed is:] [1.] A method of controlling a gas turbine electric power plant, comprising the steps of:prescribing a relationship between a time elapsed after a predetermined reference time in a predetermined process for starting or stopping the gas turbine electric power plant and a revolution speed of a turbine shaft in accordance with a first function;prescribing a relationship between a revolution speed of the turbine shaft in the predetermined process and a flow rate of fuel to be supplied to a combustor in accordance with a second function...

이 특허를 인용한 특허 피인용횟수: 21

  1. Lamarre, Sylvain. Adaptive fuel manifold filling function for improved engine start. USP2017019541005.
  2. William E. Schmidt ; Ned P. Baudat. Compressor starting torque converter. USP2002106463740.
  3. Kreuzer, Stephan; Mayer, Elmar; Ollert, Udo. Device for manipulating interface signals. USP2017099768990.
  4. Serge Boyer FR; Regine Sutra-Orus FR; Stephane Tregine-Regent FR; Alain Tardy FR; Claude Barbier FR; Philippe Buron FR; Patrick Ribardiere FR; Marcel Louarn FR. Device for starting a gas turbine in an aircraft. USP2002026351090.
  5. Holt, Christopher G.; Martin, William L.. Dual end gear fluid drive starter. USP2013028381617.
  6. Hino, Noriaki; Kusumi, Naohiro; Takahashi, Kazuo; Ito, Tomomichi. Dual-shaft gas turbine power generation system, and control device and control method for gas turbine system. USP20190110193383.
  7. Hino, Noriaki; Kusumi, Naohiro; Takahashi, Kazuo; Ito, Tomomichi. Dual-shaft gas turbine power generation system, and control device and control method for gas turbine system. USP2016129520757.
  8. McKelvey,Terence; Marui,Eishi; Miyamoto,Masahiro; Kataoka,Tadashi; Furuya,Tai. Gas turbine apparatus and a starting method thereof. USP2006027000405.
  9. Ceric, Hajrudin; Dahlke, Stefan; Gruschka, Uwe; Heue, Matthias; Lenze, Martin; Matern, Thomas; Minninger, Dieter; Schaberg, Axel; Schmidt, Stephan; Skreba, Steffen; Stöcker, Bernd; Vosberg, Volker; Waldinger, Roger. Gas turbine for a thermal power plant, and method for operating such a gas turbine. USP2014018635876.
  10. Desabhatla, Sreedhar. Gas turbine startup control. USP2015099145833.
  11. Weber Gregory B.. Method and apparatus for starting a gas turbine engine. USP2001026182438.
  12. Fogarty, James Michael; Gott, Brian Ernest Baxter; Yagielski, John Russell; Vinitzky, Yury Danilovich. Method and apparatus for starting a gas turbine using a polyphase electric power generator. USP2005116960900.
  13. Vernet, Valerie S.; Alexander, Michael J.; Maters, John C.; Graf, Kelly M.; Fuller, Jason D.. Method of starting a turbomachine by testing operational support systems during the purging process. USP2013078479522.
  14. Martin, William L.; Holt, Christopher G.. Multi-compressor string with multiple variable speed fluid drives. USP2013088517693.
  15. Munson, Jr.,Bill C.. Overspeed control system for gas turbine electric powerplant. USP2008097424360.
  16. Sites, Omar Angus. Parallel dynamic compressor arrangement and methods related thereto. USP2016039284964.
  17. Halsey, David G.; Romenesko, Charles J.. Power turbine speed control using electrical load following. USP2010087777358.
  18. Halsey, David G.; Romenesko, Charles J.. Power turbine speed control using electrical load following. USP2009117615881.
  19. Howell, Stephen John; Jacobson, John Carl; McCaffrey, Timothy Patrick; Barnes, Barry Francis. Sector staging combustor. USP2005116968699.
  20. Fogarty, James Michael; Gott, Brian Ernest Baxter; Yagielski, John Russell. Synchronous generator having auxiliary power windings and variable frequency power source and method for use. USP2003016504261.
  21. Minto, Karl Dean; Allen, Justin Aaron. Systems and methods for controlling an integrated drive train. USP2013018355855.