DO49R is a single-shaft gas turbine with built-in coaxial gearbox for driving electric generators as part of gas turbine thermal power plants of small capacity (from 2.5 to 15 MW and above).
Design Features:
- integrated coaxial gearbox (gear ratio 1:4.66)
- 10-stage axial centrifugal compressor
- tubular combustion chamber (2 flame tubes)
- 3-stage compressor turbine
Benefits:
- high quality of generated energy and good dynamics during transients (including due to the use of single-shaft circuit).
- high fuel efficiency indicators, reduction of electricity and heat generation costs
- possibility of block replacement of GTE, gearbox, other units and elements in operation
- increased resistance to sulphurous corrosion and sea climate
- possibility of operation on different types of fuel: gaseous (natural gas, associated petroleum gas) and liquid (paraffin, diesel fuel)
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