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TV3-117VMA-SBM1V Series 1

The TV3-117VMA-SBM1V Series 1 is being designed on the basis of the certified TV3-117VMA-SBM1V by implementing an upgraded automatic control system which allows:

 

 

  • increasing precision of maintenance and limitation of engine operation parameters
  • eliminating mechanical drive of MR speed governor (“flexible shaft”)
  • keeping a record of engine service life in different power ratings
  • realizing engine anti-surge protection algorithm
  • implementing torque measurement system into engine design
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    Basic specifications:

    2.5-min power
    60-min continuous power I (1CP) with OEI
    (H=0, M=0, ISA):
    Power,h.p. (kW) 2800(2059)
    flat-rated up to toat, °C +38

    60-min continuous power II (2CP) with OEI
    30-min continuous take-off power

    Take-off power (H=0, M=0, ISA):

    Power, h.p. (kW) 2000*(1470) ... 2500*(1838)
    flat-rated up to toat, °C +58 ...+37
    Specific fuel consumption,kg/h.p.·h (kg/kW·h) 0.220(0.299) ... 0.209(0.284)
    Cruise power (H=0, M=0, ISA):
    Power, h.p. (kW) 1500(1104) ...1750(1278)
    flat-rated up to toat, °C +45 ...+35
    Engine dry weight, kg 295

    * Engine automatic control system allows adjusting take-off power rating value – 2500, 2400, 2200 и 2000 h.p. (depending on aircraft type, powered by the engine).

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