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특허 상세정보

Cyclic load duty control for gas turbine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-009/48   
미국특허분류(USC) 60/3927
출원번호 US-0088633 (1979-10-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 12  인용 특허 : 1
초록

A gas turbine control for ameliorating the adverse affects of cyclic load applications to both single-shaft and two-shaft gas turbines is disclosed. During cyclic load conditions, air flow is governed to control the output of the gas turbine while fuel flow is controlled to hold the firing or exhaust temperatures substantially constant. Regular fuel flow governing during non-cyclic loading conditions is also provided.

대표
청구항

A control system for a gas turbine having a combustion chamber, which comprises: a plurality of loop control means for generating a fuel control signal for controlling the fuel flow to said combustion chamber in response to different operating parameters of said gas turbine, means for generating an air control signal for controlling air flow to said combustion chamber in response to different operating parameters of said gas turbine, said means for generating a fuel control signal being responsive, in a first mode of operation, to the detected speed and ...

이 특허를 인용한 특허 피인용횟수: 12

  1. Myoren, Chihiro; Nanataki, Kenji; Takahashi, Yasuo; Kawamura, Kota. 2-shaft gas turbine, and the control method of opening degree of inlet guide vane of the gas turbine. USP20190410247109.
  2. Mowill,R. Jan. Apparatus and method for gas turbine engine fuel/air premixer exit velocity control. USP2007017162874.
  3. Van Den Bossche, Alex; Meersman, Bart. Combined heat power system. USP2014038674525.
  4. Pollak Robert R. (North Palm Beach FL) Marcos Juan A. (Jupiter FL). Control of high compressor vanes and fuel for a gas turbine engine. USP1990054928482.
  5. Rowen William I. (Schenectady NY) Ekstrom Thomas E. (Scotia NY) Rexford Donald L. (Schenectady NY). Cyclic load duty control for gas turbine. USP1983094406117.
  6. Sato Isao (Hitachi JPX) Hirose Fumiyuki (Hitachi JPX) Takaba Minoru (Hitachi JPX) Shimura Akira (Hitachi JPX) Takahashi Shoei (Hitachi JPX) Ikeda Hiraku (Hitachinaka JPX). Gas turbine control method and apparatus. USP1996125584171.
  7. Wehmeier, Eric J.. Gas turbine engine with variable area fan nozzle positioned for starting. USP2013128596072.
  8. Schuh Paul A. (San Diego CA). Gas turbine engine/load compressor power plants. USP1989034809497.
  9. Wang Lin-Shu (21 Hawks Nest Rd. Stony Brook NY 11790). Internal combustion engines and methods of operation. USP1987104700542.
  10. Nanataki, Kenji; Saito, Nozomi; Murata, Hidetaro. Twin-shaft gas turbine including a control system for adjusting the compressor inlet guide vane angle to optimize engine transient response. USP2012068196414.
  11. Nanataki, Kenji; Saito, Nozomi; Murata, Hidetaro. Twin-shaft gas turbine including a control system for adjusting the compressor inlet guide vane angle to optimize engine transient response. USP2012098272223.
  12. Timothy J. Keller ; Daniel Burns ; Mohamad Hanif Vhora ; Patrick O'Brien ; Coung Van Nguyen. Valve control logic for gas turbine recuperator. USP2002106463730.