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Title:
FUEL GAS CALORIE ESTIMATING DEVICE OF GAS TURBINE
Document Type and Number:
Japanese Patent JP3905829
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a fuel gas calorie estimating device of a gas turbine for allowing quick control, and allowing stable operation of a system by performing an arithmetic operation for estimating a gas calorie.
SOLUTION: This fuel gas calorie estimating device of the gas turbine is provided for quickly controlling a variation in a gas calorie by performing the arithmetic operation of the fuel gas calorie by a fuel gas flow rate flowing in a combustor of the gas turbine, power generation output of the gas turbine and power generation output efficiency calculated from a gas turbine operation characteristic.


Inventors:
Noriichi Miyamoto
Takashi Sonoda
Hiroshi Tanabe
Atsuhiro Tokuda
Nakamura Toshimitsu
Application Number:
JP2002362339A
Publication Date:
April 18, 2007
Filing Date:
December 13, 2002
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
Nippon Steel Corporation
International Classes:
F02C9/28; F02C6/00; F02C9/40; F27D17/00; F27D21/00; (IPC1-7): F02C9/28; F02C6/00; F02C9/40; F27D17/00; F27D21/00
Domestic Patent References:
JP63131835A
Attorney, Agent or Firm:
Tadashi Takahashi
Masatake Shiga
Masakazu Aoyama
Noriharu Fujita
Tadashi Takahashi
Masakazu Aoyama