| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas turbine combustor bypass valve control method for controlling the bypass valve opening by the bypass valve opening set signal corresponding to the ratioα=LGEN/F(P2 ) of a function F(P2 ) generated on the basis of vehicle room air pressure to a generator output LGEN, wherein unstable combustion can be eliminated and low NOX can be achieved. SOLUTION: The bypass valve opening set signal CSO is corrected in accordance with the conditional change of air for combustion and fuel supplied to a combustor, or of either of them. The conditional change of air for combustion is derived from an input device 1 for execution of compressor online blade washing, a function generator 3 generating a correction signal corresponding to atmospheric humidity, or the like. The conditional change of fuel is derived from a function generator 5 for outputting a correction function in accordance with a change in fuel elements.
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