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특허 상세정보

Coordinated fuel-air controller for gas turbine without load feedback

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-009/50   
미국특허분류(USC) 60/3903 ; ; 60/3727
출원번호 US-0537599 (1995-10-02)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 3
초록

A method of minimizing undesirable emissions from and acoustic pressure oscillations in a gas turbine includes the step of coordinating modulation of turbine fuel and air supply signals to maintain the fuel air ratio (FAR) within a selected range. Coordination of the modulation of fuel and air supply signals includes the steps of producing a turbine fuel supply control signal in correspondence with a turbine speed error signal, generating a coordinated turbine exhaust temperature error signal by modifying a preliminary turbine exhaust temperature error s...

대표
청구항

A control system for a gas turbine in an electrical generation system, the control system being adapted for providing reduction of undesirable emissions from and acoustic pressure oscillations in a gas turbine in which fuel and air supply is modulated to provide a combustible mixture of fuel and air such that a substantially constant fuel-air ratio is maintained over a range of operating conditions, the control system comprising: a turbine control unit coupled to a gas turbine to receive a plurality of respective turbine operating parameter signals other...

이 특허를 인용한 특허 피인용횟수: 43

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  21. Kutzner, Rudiger; Simon, Dieter. Method and control device for controlling a gas turbine set, in particular in gas and steam power stations. USP2004036704620.
  22. Wilson, Kenneth J.; Yu, Kenneth H.; Parr, Timothy; Schadow, Klaus C.. Method and device for modulation of a flame. USP2003086601393.
  23. Wilson, Kenneth J.; Yu, Kenneth H.; Parr, Timothy; Schadow, Klaus C.. Method and device for modulation of a flame. USP2003116640549.
  24. Wilson, Kenneth J.; Yu, Kenneth H.; Parr, Timothy; Schadow, Klaus C.. Method and device for modulation of a flame. USP2003036530228.
  25. Deuker, Eberhard; Pernau, Stefan; Bode, Siegfried; Diebels, Andreas; Hahner, Thomas; Hesse, Thomas; Krebs, Werner; Prade, Bernd; Schneider, Peter-Andreas; Simon, Dieter; Sturm, Berthold; Thölking, Heinrich; Warnack, Dieter; Bauer, Andreas; Lepers, Joachim; Müller, Martin. Method and device for regulating the operating line of a gas turbine combustion chamber. USP2015079086219.
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  30. Chandler, Christopher. Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications. USP2017069671797.
  31. Gorbell, Brian N.; Carin, legal representative, Christianne; Fedkenheuer, Alvin W.; Jonasson, John S.; Starosud, Alexander. Process and apparatus for manufacture of fertilizer products from manure and sewage. USP2009117617617.
  32. Gorbell, Brian N.; Carin, legal representative, Christianne; Fedkenheuer, Alvin W.; Jonasson, John S.; Starosud, Alexander. Process and apparatus for manufacture of fertilizer products from manure and sewage. USP2011067966741.
  33. Carin, Christianne; Gorbell, Brian N.; Carin, legal representative, Christianne; Fedkenheuer, Alvin W.; Jonasson, John S.; Starosud, Alexander. Process and system for drying and heat treating materials. USP2011017866060.
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  42. Carin, Christianne; Gorbell, Brian N.; Carin, legal representative, Christianne; Fedkenheuer, Alvin W.; Jonasson, John S.; Starosud, Alexander. Systems for prevention of HAP emissions and for efficient drying/dehydration processes. USP2009117610692.
  43. Carin, Christianne; Gorbell, Brian N.; Carin, legal representative, Christianne; Fedkenheuer, Alvin W.; Jonasson, John S.; Starosud, Alexander. Systems for prevention of HAP emissions and for efficient drying/dehydration processes. USP2012048156662.