The STF-A200 and STF-D250 non-reheat steam turbines offer outstanding performance in biomass, waste-to-energy and industrial applications, using GE’s latest generation of 3D reaction blading, advanced rear stages, and high-performance gland and interstage sealing technology
The fully modular architecture of the A200 and D250 allows the configuration of each turbine for even the most demanding applications. Options include scroll or nozzle control inlets, multiple controlled extractions, and condensing, district heating or back pressure type exhausts.
The STF-A200 non-reheat steam turbine is available in a fully assembled, frame mounted configuration to reduce installation time. Low level installation capability and a simplified foundation interface further lower the total installed cost.
A versatile platform suitable for biomass, waste-to-energy or other renewable steam power applications as well as for combined cycle steam tails or complex industrial co-generation applications in either 50 or 60 Hz grids.
Specifications shown are for 50 Hz and 60 Hz.
|Main Steam||140 bar (2,030 psig) 565 °C (1,050 °F)||140 bar (2,030 psig) 565 °C (1,050 °F)|
|Output||≤ 250 MW||≤ 300 MW|
|Efficiency||≤ 41%||≤ 42%|
|Maximum Backpressure||≤ 700 mbar (20.7 in. Hg)||≤ 700 mbar (20.7 in. Hg)|
|Control Concept||Sliding pressure mode, Fixed pressure mode, Hybrid mode with or without overload valve||Sliding pressure mode, Fixed pressure mode, Hybrid mode with or without overload valve|