| 摘要 |
<p>A steam turbine plant includes a boiler (110) configured to change water into steam, a high pressure turbine (101) including a turbine or turbines connected to each other in series, and having a first inlet (X) to supply the steam from the boiler, an extraction port (301) located at a downstream of the first inlet, a second inlet (303) to supply the steam extracted from the extraction port and located at a downstream of the extraction port, and an exhaust port (Y) located at a downstream of the second inlet, the high pressure turbine being configured to be driven by the steam supplied from the first and second inlets, an extraction steam heater (302) configured to heat the steam extracted from the extraction port and to supply the heated steam to the second inlet, a reheater (109) configured to heat the steam exhausted from the exhaust port, and a reheat turbine (102) configured to be driven by the steam from the reheater.</p> |
