| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for increasingly outputting generator output to rated output or more without changing a facility, by increasing a steam turbine driving steam quantity by limiting an extraction use quantity of a steam turbine. <P>SOLUTION: This increase output operation method of the steam power generation plant performs increase output by increasing a steam quantity for driving the steam turbine joined to a generator by reducing an extraction quantity consumed by a water supply heater by reducing a supply water flow rate of passing through the water supply heater by adjusting opening of a water supply heater bypass valve, and by setting a steam supply quantity generated by a steam generator constant. <P>COPYRIGHT: (C)2013,JPO&INPIT |
