| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas-turbine fuel distribution control device capable of selecting an operation mode of a gas-turbine under a normal time and appropriately setting a fuel distribution rate for each of the fuel supply devices in response to the selected operation mode.SOLUTION: This invention relates to a gas-turbine 1 comprising a combustor 4, a turbine 6, a plurality of fuel supply devices 12, 14 and 16, and a fuel distribution control device 20. The fuel distribution control device 20 comprises a plurality of normal time applicable fuel distributors including at least a first fuel distributor 22A for executing a turbine efficiency priority mode; a second fuel distributor 22B for executing an environmental load reduction mode; and a 0-th fuel distributor 22C. A whole fuel flow rate of fuel supplied to the combustor 4 is distributed to each of a plurality of fuel supply devices 12, 14, 16 by one normal time applicable fuel distributor selected from the plurality of normal time applicable fuel distributors.SELECTED DRAWING: Figure 2 |
