Exhaust Directions and Characteristics of Steam Turbines for Geothermal Plants

Steam Turbines

Mitsubishi Power offers a lineup of steam turbines with upward, axial and downward exhaust hood designs to suit different turbine-generator (TG) building and condenser layouts. The different exhaust directions and turbine building layouts are shown below.

Exhaust direction Downward exhaust Upward exhaust Axial exhaust
Surface-cooling
condenser
Direct-contact
condenser
TG building height High Medium Low Low
Turbine frame SC1F
SC2F
TC4F
SC1F
SC2F
SC1F SC1F
Output ~160 MW ~90 MW ~60 MW ~60 MW
  • Output shown above is a guideline
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