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Steam turbine fuzzy logic cyclic control method and apparatus therefor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-003/12
출원번호 US-0221746 (1994-03-31)
발명자 / 주소
  • Marcelle Kenneth A. W. (Schenectady NY) Chiang Kenneth H. (Schenectady NY) Houpt Paul K. (Schenectady NY) Bonissone Piero P. (Schenectady NY) Weiss Joseph (Cupertino CA)
출원인 / 주소
  • Electric Power Research Institute, Inc. (02)
인용정보 피인용 횟수 : 32  인용 특허 : 0

초록

A method for automated control of a steam turbine during cyclic operation includes the steps of comparing current turbine loading with an anticipated load profile to generate a load error signal. Anticipated electrical load profiles correspond to the time of day, day of the week, month of the year,

대표청구항

A method using fuzzy logic for cyclic operation control of a steam turbine, the method comprising the steps of: categorizing current turbine operation with respect to selected composite electrical-load cycle profiles, each of said electrical-load cycle profiles comprising multiple sequential load st

이 특허를 인용한 특허 (32)

  1. Blevins, Terrence L.; Wojsznis, Wilhelm K., Adaptation of advanced process control blocks in response to variable process delay.
  2. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  3. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  4. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  5. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  6. Chandler, Christopher, Automated tuning of multiple fuel gas turbine combustion systems.
  7. Petzen, John, Control of steam temperature in combined cycle power plant.
  8. Gudaz, John A.; Zhang, Yan; Wojsznis, Wilhelm K., Determining tuning parameters for a process controller from a robustness map.
  9. Blevins, Terrence L.; Nixon, Mark J.; Wojsznis, Wilhelm K., Diagnostics in a process control system which uses multi-variable control techniques.
  10. Beveridge, Robert Allen; Whalen, Jr., Richard J., Dynamic matrix control of steam temperature with prevention of saturated steam entry into superheater.
  11. Beveridge, Robert A.; Whalen, Jr., Richard J., Dynamic tuning of dynamic matrix control of steam temperature.
  12. Scott Michael W., Efficient fuzzy logic fault accommodation algorithm.
  13. Terrence L. Blevins ; Wilhelm K. Wojsznis ; Vasiliki Tzovla ; Dirk Thiele, Integrated advanced control blocks in process control systems.
  14. Wojsznis, Wilhelm K.; Blevins, Terrence L.; Seeman, Richard C.; Nixon, Mark J., Integrated optimal model predictive control in a process control system.
  15. Enis,Ben M.; Lieberman,Paul, Method and apparatus for storing and using energy to reduce the end-user cost of energy.
  16. Chebre Meriam,FRX ; Beauchene Jean-Pierre,FRX, Method and device for control over an admissable range with contextual anticipation using fuzzy logic.
  17. Wintrich,Franz; Stephan,Volker, Method for controlling a thermodynamic process, in particular a combustion process.
  18. Cheng, Xu; Kephart, Richard W.; Schilling, Steven J., Method for controlling power generation unit to desired output as specified by load demand signal by using modified control signal.
  19. Bode, Andreas; Gobrecht, Edwin, Method for determining a parameter characteristic of the fatigue state of a part.
  20. Fregene, Kingsley O. C.; Ghosh, Ranjana; Lamba, Nitin, Method for soft-computing supervision of dynamical processes with multiple control objectives.
  21. Al-Duwaish, Hussain Nasser, Method of performing parallel search optimization.
  22. Kirchhof, Darrin Glen, Methods and apparatus for model predictive control in a real time controller.
  23. Beveridge, Robert Allen, Model-based load demand control.
  24. Beveridge, Robert Allen, Model-based load demand control.
  25. Thiele, Dirk; Wojsznis, Wilhelm K., On-line adaptive model predictive control in a process control system.
  26. Thiele,Dirk; Wojsznis,Wilhelm K., On-line adaptive model predictive control in a process control system.
  27. Chandler, Christopher, Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications.
  28. Fujita, Kaoru; Emoto, Genichi; Nakagawa, Seiji; Takeshita, Toshihiko, Optimizing control method and optimizing control system for power plant.
  29. Kita Yoichi,JPX ; Kamibayashi Tohru,JPX, Plant utility optimizing method and an optimizing system.
  30. Cogswell,Frederick James; Kang,Pengju, Startup and control methods for an ORC bottoming plant.
  31. Beveridge, Robert A.; Whalen, Jr., Richard J., Steam temperature control using dynamic matrix control.
  32. Gobrecht Edwin,DEX ; Langbein Rolf,DEX, Turbine guide and a method for regulating a load cycle process of a turbine.
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