Heat Recovery Combined Cycle
Higher efficiency and better operability
Toshiba's highly efficient 1300°C class gas turbine, large scale heat recovery steam generator, and specifically designed steam turbine enable thermal efficiency of more than 48%, exceeding conventional large scale thermal power plants. Recovering heat from the gas turbine's exhaust results in a 40% reduction of cooling water required, compared to conventional power plants.
Standard Specification of Single shaft Type Combined Cycle
| Type | 109FA | 107FA | |
|---|---|---|---|
| Gas turbine | Type | MS9001FA | MS7001FA |
| Unit | 1 | ||
| Output (MW) | 219 | 153 | |
| Speed (rpm) | 300 | 3600 | |
| Inlet Temp. (°C) | 1300 | ||
| Heat Recovery Steam Generator | Press Stages | 3 Pressure Stages | |
| Unit | 1 | ||
| Steam Turbine | Unit | 1 | |
| Output (MW) | 123 | 85 | |
| Plant | Thermal efficiency (%) | 48 | 48 |
| Output (MW) | 342 | 238 | |
Start up Characteristics (hot start)
