| 摘要 |
A gas turbine combustor apparatus comprising plural combustors and plural fuel supply systems realizes a combustion of a lean and uniform pre-mixture in each of the combustors to thereby enable to reduce NOx generation. Flow regulating valves 29, 30 are provided in fuel supply systems 23, 24, respectively, that supply combustors 25, 26 with fuel. Pressure gauges 31, 32 are provided in the fuel supply systems 23, 24, respectively, in front of inlets of the combustors 25. 26. The flow regulating valves 29, 30 are controlled so that pressures measured by the pressure gauges 31, 32 become the same.
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